Merge branch 'master' into neilalexander/sarama-import

.gitignore

@@ -43,3 +43,9 @@ _testmain.go
 
 # Default configuration file
 dendrite.yaml
+
+# Database files
+*.db
+
+# Log files
+*.log* 

.golangci.yml

@@ -102,7 +102,7 @@ linters-settings:
     #local-prefixes: github.com/org/project
   gocyclo:
     # minimal code complexity to report, 30 by default (but we recommend 10-20)
-    min-complexity: 12
+    min-complexity: 13
   maligned:
     # print struct with more effective memory layout or not, false by default
     suggest-new: true

CONTRIBUTING.md

@@ -20,34 +20,40 @@ should pick up any unit test and run it). There are also [scripts](scripts) for
 [linting](scripts/find-lint.sh) and doing a [build/test/lint
 run](scripts/build-test-lint.sh).
 
+As of February 2020, we are deprecating support for Go 1.11 and Go 1.12 and are
+now targeting Go 1.13 or later. Please ensure that you are using at least Go
+1.13 when developing for Dendrite - our CI will lint and run tests against this
+version.
+
 ## Continuous Integration
 
 When a Pull Request is submitted, continuous integration jobs are run
-automatically to ensure the code builds and is relatively well-written. The
+automatically to ensure the code builds and is relatively well-written. The jobs
-jobs are run on [Buildkite](https://buildkite.com/matrix-dot-org/dendrite/),
+are run on [Buildkite](https://buildkite.com/matrix-dot-org/dendrite/), and the
-and the Buildkite pipeline configuration can be found in Matrix.org's
+Buildkite pipeline configuration can be found in Matrix.org's [pipelines
-[pipelines repository](https://github.com/matrix-org/pipelines).
+repository](https://github.com/matrix-org/pipelines).
 
 If a job fails, click the "details" button and you should be taken to the job's
 logs.
 
-![Click the details button on the failing build step](docs/images/details-button-location.jpg)
+![Click the details button on the failing build
+step](docs/images/details-button-location.jpg)
 
-Scroll down to the failing step and you should see some log output. Scan
+Scroll down to the failing step and you should see some log output. Scan the
-the logs until you find what it's complaining about, fix it, submit a new
+logs until you find what it's complaining about, fix it, submit a new commit,
-commit, then rinse and repeat until CI passes.
+then rinse and repeat until CI passes.
 
 ### Running CI Tests Locally
 
 To save waiting for CI to finish after every commit, it is ideal to run the
-checks locally before pushing, fixing errors first. This also saves other
+checks locally before pushing, fixing errors first. This also saves other people
-people time as only so many PRs can be tested at a given time.
+time as only so many PRs can be tested at a given time.
 
-To execute what Buildkite tests, first run `./scripts/build-test-lint.sh`;
+To execute what Buildkite tests, first run `./scripts/build-test-lint.sh`; this
-this script will build the code, lint it, and run `go test ./...` with race
+script will build the code, lint it, and run `go test ./...` with race condition
-condition checking enabled. If something needs to be changed, fix it and then
+checking enabled. If something needs to be changed, fix it and then run the
-run the script again until it no longer complains. Be warned that the linting
+script again until it no longer complains. Be warned that the linting can take a
-can take a significant amount of CPU and RAM.
+significant amount of CPU and RAM.
 
 Once the code builds, run [Sytest](https://github.com/matrix-org/sytest)
 according to the guide in
@@ -61,16 +67,18 @@ tests.
 
 ## Picking Things To Do
 
-If you're new then feel free to pick up an issue labelled [good first issue](https://github.com/matrix-org/dendrite/labels/good%20first%20issue).
+If you're new then feel free to pick up an issue labelled [good first
+issue](https://github.com/matrix-org/dendrite/labels/good%20first%20issue).
 These should be well-contained, small pieces of work that can be picked up to
 help you get familiar with the code base.
 
 Once you're comfortable with hacking on Dendrite there are issues lablled as
-[help wanted](https://github.com/matrix-org/dendrite/labels/help%20wanted), these
+[help wanted](https://github.com/matrix-org/dendrite/labels/help%20wanted),
-are often slightly larger or more complicated pieces of work but are hopefully
+these are often slightly larger or more complicated pieces of work but are
-nonetheless fairly well-contained.
+hopefully nonetheless fairly well-contained.
 
-We ask people who are familiar with Dendrite to leave the [good first issue](https://github.com/matrix-org/dendrite/labels/good%20first%20issue)
+We ask people who are familiar with Dendrite to leave the [good first
+issue](https://github.com/matrix-org/dendrite/labels/good%20first%20issue)
 issues so that there is always a way for new people to come and get involved.
 
 ## Getting Help
@@ -79,9 +87,11 @@ For questions related to developing on Dendrite we have a dedicated room on
 Matrix [#dendrite-dev:matrix.org](https://matrix.to/#/#dendrite-dev:matrix.org)
 where we're happy to help.
 
-For more general questions please use [#dendrite:matrix.org](https://matrix.to/#/#dendrite:matrix.org).
+For more general questions please use
+[#dendrite:matrix.org](https://matrix.to/#/#dendrite:matrix.org).
 
 ## Sign off
 
 We ask that everyone who contributes to the project signs off their
-contributions, in accordance with the [DCO](https://github.com/matrix-org/matrix-doc/blob/master/CONTRIBUTING.rst#sign-off).
+contributions, in accordance with the
+[DCO](https://github.com/matrix-org/matrix-doc/blob/master/CONTRIBUTING.rst#sign-off).

INSTALL.md

@@ -12,7 +12,7 @@ Dendrite can be run in one of two configurations:
 
 ## Requirements
 
- - Go 1.11+
+ - Go 1.13+
  - Postgres 9.5+
  - For Kafka (optional if using the monolith server):
    - Unix-based system (https://kafka.apache.org/documentation/#os)
@@ -22,7 +22,7 @@ Dendrite can be run in one of two configurations:
 
 ## Setting up a development environment
 
-Assumes Go 1.10+ and JDK 1.8+ are already installed and are on PATH.
+Assumes Go 1.13+ and JDK 1.8+ are already installed and are on PATH.
 
 ```bash
 # Get the code

README.md

@@ -1,27 +1,31 @@
 # Dendrite [![Build Status](https://badge.buildkite.com/4be40938ab19f2bbc4a6c6724517353ee3ec1422e279faf374.svg?branch=master)](https://buildkite.com/matrix-dot-org/dendrite) [![Dendrite Dev on Matrix](https://img.shields.io/matrix/dendrite-dev:matrix.org.svg?label=%23dendrite-dev%3Amatrix.org&logo=matrix&server_fqdn=matrix.org)](https://matrix.to/#/#dendrite-dev:matrix.org) [![Dendrite on Matrix](https://img.shields.io/matrix/dendrite:matrix.org.svg?label=%23dendrite%3Amatrix.org&logo=matrix&server_fqdn=matrix.org)](https://matrix.to/#/#dendrite:matrix.org)
 
-Dendrite will be a matrix homeserver written in go.
+Dendrite will be a second-generation Matrix homeserver written in Go.
 
-It's still very much a work in progress, but installation instructions can
+It's still very much a work in progress, but installation instructions can be
-be found in [INSTALL.md](INSTALL.md)
+found in [INSTALL.md](INSTALL.md). It is not recommended to use Dendrite as a
+production homeserver at this time.
 
-An overview of the design can be found in [DESIGN.md](DESIGN.md)
+An overview of the design can be found in [DESIGN.md](DESIGN.md).
 
 # Contributing
 
-Everyone is welcome to help out and contribute! See [CONTRIBUTING.md](CONTRIBUTING.md)
+Everyone is welcome to help out and contribute! See
-to get started!
+[CONTRIBUTING.md](CONTRIBUTING.md) to get started!
 
-We aim to try and make it as easy as possible to jump in.
+Please note that, as of February 2020, Dendrite now only targets Go 1.13 or
+later. Please ensure that you are using at least Go 1.13 when developing for
+Dendrite.
 
 # Discussion
 
 For questions about Dendrite we have a dedicated room on Matrix
-[#dendrite:matrix.org](https://matrix.to/#/#dendrite:matrix.org).
+[#dendrite:matrix.org](https://matrix.to/#/#dendrite:matrix.org). Development
-Development discussion should happen in
+discussion should happen in
 [#dendrite-dev:matrix.org](https://matrix.to/#/#dendrite-dev:matrix.org).
 
 # Progress
 
-There's plenty still to do to make Dendrite usable! We're tracking progress in
+There's plenty still to do to make Dendrite usable! We're tracking progress in a
-a [project board](https://github.com/matrix-org/dendrite/projects/2).
+[project board](https://github.com/matrix-org/dendrite/projects/2).
+

WIRING.md

@@ -72,7 +72,7 @@ Diagram:
     |            |                                                                                |          |
     |            |                                                      +---+                     |          |
     |            |                                           +----------| S |                     |          |
-    |            |                                           | Typing   +---+                     |          |
+    |            |                                           | EDU      +---+                     |          |
     |            |>=========================================>| Server     |>=====================>|          |
     +------------+                                           |            |                       +----------+
                                                    +---+     |            |
@@ -156,7 +156,7 @@ choke-point to implement ratelimiting and backoff correctly.
  * It may be impossible to implement without folding it into the Room Server
    forever coupling the components together.
 
-## Typing Server
+## EDU Server
 
  * Reads new updates to typing from the logs written by the FS and CTS.
  * Updates the current list of people typing in a room.
@@ -179,7 +179,7 @@ choke-point to implement ratelimiting and backoff correctly.
  * Reads new events and the current state of the rooms from logs written by the Room Server.
  * Reads new receipts positions from the logs written by the Receipts Server.
  * Reads changes to presence from the logs written by the Presence Server.
- * Reads changes to typing from the logs written by the Typing Server.
+ * Reads changes to typing from the logs written by the EDU Server.
  * Writes when a client starts and stops syncing to the logs.
 
 ## Client Search

appservice/api/query.go

@@ -20,6 +20,7 @@ package api
 import (
 	"context"
 	"database/sql"
+	"errors"
 	"net/http"
 
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
@@ -97,15 +98,15 @@ type httpAppServiceQueryAPI struct {
 
 // NewAppServiceQueryAPIHTTP creates a AppServiceQueryAPI implemented by talking
 // to a HTTP POST API.
-// If httpClient is nil then it uses http.DefaultClient
+// If httpClient is nil an error is returned
 func NewAppServiceQueryAPIHTTP(
 	appserviceURL string,
 	httpClient *http.Client,
-) AppServiceQueryAPI {
+) (AppServiceQueryAPI, error) {
 	if httpClient == nil {
-		httpClient = http.DefaultClient
+		return nil, errors.New("NewRoomserverAliasAPIHTTP: httpClient is <nil>")
 	}
-	return &httpAppServiceQueryAPI{appserviceURL, httpClient}
+	return &httpAppServiceQueryAPI{appserviceURL, httpClient}, nil
 }
 
 // RoomAliasExists implements AppServiceQueryAPI
@@ -140,7 +141,7 @@ func RetrieveUserProfile(
 	ctx context.Context,
 	userID string,
 	asAPI AppServiceQueryAPI,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
 ) (*authtypes.Profile, error) {
 	localpart, _, err := gomatrixserverlib.SplitID('@', userID)
 	if err != nil {

appservice/appservice.go

@@ -41,8 +41,8 @@ import (
 // component.
 func SetupAppServiceAPIComponent(
 	base *basecomponent.BaseDendrite,
-	accountsDB *accounts.Database,
+	accountsDB accounts.Database,
-	deviceDB *devices.Database,
+	deviceDB devices.Database,
 	federation *gomatrixserverlib.FederationClient,
 	roomserverAliasAPI roomserverAPI.RoomserverAliasAPI,
 	roomserverQueryAPI roomserverAPI.RoomserverQueryAPI,
@@ -100,7 +100,7 @@ func SetupAppServiceAPIComponent(
 
 	// Set up HTTP Endpoints
 	routing.Setup(
-		base.APIMux, *base.Cfg, roomserverQueryAPI, roomserverAliasAPI,
+		base.APIMux, base.Cfg, roomserverQueryAPI, roomserverAliasAPI,
 		accountsDB, federation, transactionsCache,
 	)
 
@@ -111,8 +111,8 @@ func SetupAppServiceAPIComponent(
 // `sender_localpart` field of each application service if it doesn't
 // exist already
 func generateAppServiceAccount(
-	accountsDB *accounts.Database,
+	accountsDB accounts.Database,
-	deviceDB *devices.Database,
+	deviceDB devices.Database,
 	as config.ApplicationService,
 ) error {
 	ctx := context.Background()

appservice/consumers/roomserver.go

@@ -33,8 +33,8 @@ import (
 // OutputRoomEventConsumer consumes events that originated in the room server.
 type OutputRoomEventConsumer struct {
 	roomServerConsumer *common.ContinualConsumer
-	db                 *accounts.Database
+	db                 accounts.Database
-	asDB               *storage.Database
+	asDB               storage.Database
 	query              api.RoomserverQueryAPI
 	alias              api.RoomserverAliasAPI
 	serverName         string
@@ -46,8 +46,8 @@ type OutputRoomEventConsumer struct {
 func NewOutputRoomEventConsumer(
 	cfg *config.Dendrite,
 	kafkaConsumer sarama.Consumer,
-	store *accounts.Database,
+	store accounts.Database,
-	appserviceDB *storage.Database,
+	appserviceDB storage.Database,
 	queryAPI api.RoomserverQueryAPI,
 	aliasAPI api.RoomserverAliasAPI,
 	workerStates []types.ApplicationServiceWorkerState,
@@ -114,19 +114,19 @@ func (s *OutputRoomEventConsumer) onMessage(msg *sarama.ConsumerMessage) error {
 // lookupMissingStateEvents looks up the state events that are added by a new event,
 // and returns any not already present.
 func (s *OutputRoomEventConsumer) lookupMissingStateEvents(
-	addsStateEventIDs []string, event gomatrixserverlib.Event,
+	addsStateEventIDs []string, event gomatrixserverlib.HeaderedEvent,
-) ([]gomatrixserverlib.Event, error) {
+) ([]gomatrixserverlib.HeaderedEvent, error) {
 	// Fast path if there aren't any new state events.
 	if len(addsStateEventIDs) == 0 {
-		return []gomatrixserverlib.Event{}, nil
+		return []gomatrixserverlib.HeaderedEvent{}, nil
 	}
 
 	// Fast path if the only state event added is the event itself.
 	if len(addsStateEventIDs) == 1 && addsStateEventIDs[0] == event.EventID() {
-		return []gomatrixserverlib.Event{}, nil
+		return []gomatrixserverlib.HeaderedEvent{}, nil
 	}
 
-	result := []gomatrixserverlib.Event{}
+	result := []gomatrixserverlib.HeaderedEvent{}
 	missing := []string{}
 	for _, id := range addsStateEventIDs {
 		if id != event.EventID() {
@@ -155,7 +155,7 @@ func (s *OutputRoomEventConsumer) lookupMissingStateEvents(
 // application service.
 func (s *OutputRoomEventConsumer) filterRoomserverEvents(
 	ctx context.Context,
-	events []gomatrixserverlib.Event,
+	events []gomatrixserverlib.HeaderedEvent,
 ) error {
 	for _, ws := range s.workerStates {
 		for _, event := range events {
@@ -178,7 +178,7 @@ func (s *OutputRoomEventConsumer) filterRoomserverEvents(
 
 // appserviceIsInterestedInEvent returns a boolean depending on whether a given
 // event falls within one of a given application service's namespaces.
-func (s *OutputRoomEventConsumer) appserviceIsInterestedInEvent(ctx context.Context, event gomatrixserverlib.Event, appservice config.ApplicationService) bool {
+func (s *OutputRoomEventConsumer) appserviceIsInterestedInEvent(ctx context.Context, event gomatrixserverlib.HeaderedEvent, appservice config.ApplicationService) bool {
 	// No reason to queue events if they'll never be sent to the application
 	// service
 	if appservice.URL == "" {
@@ -191,6 +191,12 @@ func (s *OutputRoomEventConsumer) appserviceIsInterestedInEvent(ctx context.Cont
 		return true
 	}
 
+	if event.Type() == gomatrixserverlib.MRoomMember && event.StateKey() != nil {
+		if appservice.IsInterestedInUserID(*event.StateKey()) {
+			return true
+		}
+	}
+
 	// Check all known room aliases of the room the event came from
 	queryReq := api.GetAliasesForRoomIDRequest{RoomID: event.RoomID()}
 	var queryRes api.GetAliasesForRoomIDResponse

appservice/routing/routing.go

@@ -36,9 +36,9 @@ const pathPrefixApp = "/_matrix/app/v1"
 // applied:
 // nolint: gocyclo
 func Setup(
-	apiMux *mux.Router, cfg config.Dendrite, // nolint: unparam
+	apiMux *mux.Router, cfg *config.Dendrite, // nolint: unparam
 	queryAPI api.RoomserverQueryAPI, aliasAPI api.RoomserverAliasAPI, // nolint: unparam
-	accountDB *accounts.Database, // nolint: unparam
+	accountDB accounts.Database, // nolint: unparam
 	federation *gomatrixserverlib.FederationClient, // nolint: unparam
 	transactionsCache *transactions.Cache, // nolint: unparam
 ) {

appservice/storage/interface.go

@@ -0,0 +1,30 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package storage
+
+import (
+	"context"
+
+	"github.com/matrix-org/gomatrixserverlib"
+)
+
+type Database interface {
+	StoreEvent(ctx context.Context, appServiceID string, event *gomatrixserverlib.HeaderedEvent) error
+	GetEventsWithAppServiceID(ctx context.Context, appServiceID string, limit int) (int, int, []gomatrixserverlib.HeaderedEvent, bool, error)
+	CountEventsWithAppServiceID(ctx context.Context, appServiceID string) (int, error)
+	UpdateTxnIDForEvents(ctx context.Context, appserviceID string, maxID, txnID int) error
+	RemoveEventsBeforeAndIncludingID(ctx context.Context, appserviceID string, eventTableID int) error
+	GetLatestTxnID(ctx context.Context) (int, error)
+}

appservice/storage/postgres/appservice_events_table.go

@@ -1,4 +1,5 @@
 // Copyright 2018 New Vector Ltd
+// Copyright 2019-2020 The Matrix.org Foundation C.I.C.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,7 +13,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package storage
+package postgres
 
 import (
 	"context"
@@ -32,7 +33,7 @@ CREATE TABLE IF NOT EXISTS appservice_events (
 	-- The ID of the application service the event will be sent to
 	as_id TEXT NOT NULL,
 	-- JSON representation of the event
-	event_json TEXT NOT NULL,
+	headered_event_json TEXT NOT NULL,
 	-- The ID of the transaction that this event is a part of
 	txn_id BIGINT NOT NULL
 );
@@ -41,14 +42,14 @@ CREATE INDEX IF NOT EXISTS appservice_events_as_id ON appservice_events(as_id);
 `
 
 const selectEventsByApplicationServiceIDSQL = "" +
-	"SELECT id, event_json, txn_id " +
+	"SELECT id, headered_event_json, txn_id " +
 	"FROM appservice_events WHERE as_id = $1 ORDER BY txn_id DESC, id ASC"
 
 const countEventsByApplicationServiceIDSQL = "" +
 	"SELECT COUNT(id) FROM appservice_events WHERE as_id = $1"
 
 const insertEventSQL = "" +
-	"INSERT INTO appservice_events(as_id, event_json, txn_id) " +
+	"INSERT INTO appservice_events(as_id, headered_event_json, txn_id) " +
 	"VALUES ($1, $2, $3)"
 
 const updateTxnIDForEventsSQL = "" +
@@ -106,7 +107,7 @@ func (s *eventsStatements) selectEventsByApplicationServiceID(
 	limit int,
 ) (
 	txnID, maxID int,
-	events []gomatrixserverlib.Event,
+	events []gomatrixserverlib.HeaderedEvent,
 	eventsRemaining bool,
 	err error,
 ) {
@@ -131,7 +132,7 @@ func (s *eventsStatements) selectEventsByApplicationServiceID(
 	return
 }
 
-func retrieveEvents(eventRows *sql.Rows, limit int) (events []gomatrixserverlib.Event, maxID, txnID int, eventsRemaining bool, err error) {
+func retrieveEvents(eventRows *sql.Rows, limit int) (events []gomatrixserverlib.HeaderedEvent, maxID, txnID int, eventsRemaining bool, err error) {
 	// Get current time for use in calculating event age
 	nowMilli := time.Now().UnixNano() / int64(time.Millisecond)
 
@@ -140,7 +141,7 @@ func retrieveEvents(eventRows *sql.Rows, limit int) (events []gomatrixserverlib.
 	// new ones. Send back those events first.
 	lastTxnID := invalidTxnID
 	for eventsProcessed := 0; eventRows.Next(); {
-		var event gomatrixserverlib.Event
+		var event gomatrixserverlib.HeaderedEvent
 		var eventJSON []byte
 		var id int
 		err = eventRows.Scan(
@@ -208,7 +209,7 @@ func (s *eventsStatements) countEventsByApplicationServiceID(
 func (s *eventsStatements) insertEvent(
 	ctx context.Context,
 	appServiceID string,
-	event *gomatrixserverlib.Event,
+	event *gomatrixserverlib.HeaderedEvent,
 ) (err error) {
 	// Convert event to JSON before inserting
 	eventJSON, err := json.Marshal(event)

appservice/storage/postgres/storage.go

@@ -0,0 +1,112 @@
+// Copyright 2018 New Vector Ltd
+// Copyright 2019-2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package postgres
+
+import (
+	"context"
+	"database/sql"
+
+	// Import postgres database driver
+	_ "github.com/lib/pq"
+	"github.com/matrix-org/dendrite/internal/sqlutil"
+	"github.com/matrix-org/gomatrixserverlib"
+)
+
+// Database stores events intended to be later sent to application services
+type Database struct {
+	events eventsStatements
+	txnID  txnStatements
+	db     *sql.DB
+}
+
+// NewDatabase opens a new database
+func NewDatabase(dataSourceName string) (*Database, error) {
+	var result Database
+	var err error
+	if result.db, err = sqlutil.Open("postgres", dataSourceName); err != nil {
+		return nil, err
+	}
+	if err = result.prepare(); err != nil {
+		return nil, err
+	}
+	return &result, nil
+}
+
+func (d *Database) prepare() error {
+	if err := d.events.prepare(d.db); err != nil {
+		return err
+	}
+
+	return d.txnID.prepare(d.db)
+}
+
+// StoreEvent takes in a gomatrixserverlib.HeaderedEvent and stores it in the database
+// for a transaction worker to pull and later send to an application service.
+func (d *Database) StoreEvent(
+	ctx context.Context,
+	appServiceID string,
+	event *gomatrixserverlib.HeaderedEvent,
+) error {
+	return d.events.insertEvent(ctx, appServiceID, event)
+}
+
+// GetEventsWithAppServiceID returns a slice of events and their IDs intended to
+// be sent to an application service given its ID.
+func (d *Database) GetEventsWithAppServiceID(
+	ctx context.Context,
+	appServiceID string,
+	limit int,
+) (int, int, []gomatrixserverlib.HeaderedEvent, bool, error) {
+	return d.events.selectEventsByApplicationServiceID(ctx, appServiceID, limit)
+}
+
+// CountEventsWithAppServiceID returns the number of events destined for an
+// application service given its ID.
+func (d *Database) CountEventsWithAppServiceID(
+	ctx context.Context,
+	appServiceID string,
+) (int, error) {
+	return d.events.countEventsByApplicationServiceID(ctx, appServiceID)
+}
+
+// UpdateTxnIDForEvents takes in an application service ID and a
+// and stores them in the DB, unless the pair already exists, in
+// which case it updates them.
+func (d *Database) UpdateTxnIDForEvents(
+	ctx context.Context,
+	appserviceID string,
+	maxID, txnID int,
+) error {
+	return d.events.updateTxnIDForEvents(ctx, appserviceID, maxID, txnID)
+}
+
+// RemoveEventsBeforeAndIncludingID removes all events from the database that
+// are less than or equal to a given maximum ID. IDs here are implemented as a
+// serial, thus this should always delete events in chronological order.
+func (d *Database) RemoveEventsBeforeAndIncludingID(
+	ctx context.Context,
+	appserviceID string,
+	eventTableID int,
+) error {
+	return d.events.deleteEventsBeforeAndIncludingID(ctx, appserviceID, eventTableID)
+}
+
+// GetLatestTxnID returns the latest available transaction id
+func (d *Database) GetLatestTxnID(
+	ctx context.Context,
+) (int, error) {
+	return d.txnID.selectTxnID(ctx)
+}

appservice/storage/postgres/txn_id_counter_table.go

@@ -1,4 +1,5 @@
 // Copyright 2018 New Vector Ltd
+// Copyright 2019-2020 The Matrix.org Foundation C.I.C.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,7 +13,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package storage
+package postgres
 
 import (
 	"context"

appservice/storage/sqlite3/appservice_events_table.go

@@ -0,0 +1,249 @@
+// Copyright 2018 New Vector Ltd
+// Copyright 2019-2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sqlite3
+
+import (
+	"context"
+	"database/sql"
+	"encoding/json"
+	"time"
+
+	"github.com/matrix-org/gomatrixserverlib"
+	log "github.com/sirupsen/logrus"
+)
+
+const appserviceEventsSchema = `
+-- Stores events to be sent to application services
+CREATE TABLE IF NOT EXISTS appservice_events (
+	-- An auto-incrementing id unique to each event in the table
+	id INTEGER PRIMARY KEY AUTOINCREMENT,
+	-- The ID of the application service the event will be sent to
+	as_id TEXT NOT NULL,
+	-- JSON representation of the event
+	headered_event_json TEXT NOT NULL,
+	-- The ID of the transaction that this event is a part of
+	txn_id INTEGER NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS appservice_events_as_id ON appservice_events(as_id);
+`
+
+const selectEventsByApplicationServiceIDSQL = "" +
+	"SELECT id, headered_event_json, txn_id " +
+	"FROM appservice_events WHERE as_id = $1 ORDER BY txn_id DESC, id ASC"
+
+const countEventsByApplicationServiceIDSQL = "" +
+	"SELECT COUNT(id) FROM appservice_events WHERE as_id = $1"
+
+const insertEventSQL = "" +
+	"INSERT INTO appservice_events(as_id, headered_event_json, txn_id) " +
+	"VALUES ($1, $2, $3)"
+
+const updateTxnIDForEventsSQL = "" +
+	"UPDATE appservice_events SET txn_id = $1 WHERE as_id = $2 AND id <= $3"
+
+const deleteEventsBeforeAndIncludingIDSQL = "" +
+	"DELETE FROM appservice_events WHERE as_id = $1 AND id <= $2"
+
+const (
+	// A transaction ID number that no transaction should ever have. Used for
+	// checking again the default value.
+	invalidTxnID = -2
+)
+
+type eventsStatements struct {
+	selectEventsByApplicationServiceIDStmt *sql.Stmt
+	countEventsByApplicationServiceIDStmt  *sql.Stmt
+	insertEventStmt                        *sql.Stmt
+	updateTxnIDForEventsStmt               *sql.Stmt
+	deleteEventsBeforeAndIncludingIDStmt   *sql.Stmt
+}
+
+func (s *eventsStatements) prepare(db *sql.DB) (err error) {
+	_, err = db.Exec(appserviceEventsSchema)
+	if err != nil {
+		return
+	}
+
+	if s.selectEventsByApplicationServiceIDStmt, err = db.Prepare(selectEventsByApplicationServiceIDSQL); err != nil {
+		return
+	}
+	if s.countEventsByApplicationServiceIDStmt, err = db.Prepare(countEventsByApplicationServiceIDSQL); err != nil {
+		return
+	}
+	if s.insertEventStmt, err = db.Prepare(insertEventSQL); err != nil {
+		return
+	}
+	if s.updateTxnIDForEventsStmt, err = db.Prepare(updateTxnIDForEventsSQL); err != nil {
+		return
+	}
+	if s.deleteEventsBeforeAndIncludingIDStmt, err = db.Prepare(deleteEventsBeforeAndIncludingIDSQL); err != nil {
+		return
+	}
+
+	return
+}
+
+// selectEventsByApplicationServiceID takes in an application service ID and
+// returns a slice of events that need to be sent to that application service,
+// as well as an int later used to remove these same events from the database
+// once successfully sent to an application service.
+func (s *eventsStatements) selectEventsByApplicationServiceID(
+	ctx context.Context,
+	applicationServiceID string,
+	limit int,
+) (
+	txnID, maxID int,
+	events []gomatrixserverlib.HeaderedEvent,
+	eventsRemaining bool,
+	err error,
+) {
+	// Retrieve events from the database. Unsuccessfully sent events first
+	eventRows, err := s.selectEventsByApplicationServiceIDStmt.QueryContext(ctx, applicationServiceID)
+	if err != nil {
+		return
+	}
+	defer func() {
+		err = eventRows.Close()
+		if err != nil {
+			log.WithFields(log.Fields{
+				"appservice": applicationServiceID,
+			}).WithError(err).Fatalf("appservice unable to select new events to send")
+		}
+	}()
+	events, maxID, txnID, eventsRemaining, err = retrieveEvents(eventRows, limit)
+	if err != nil {
+		return
+	}
+
+	return
+}
+
+func retrieveEvents(eventRows *sql.Rows, limit int) (events []gomatrixserverlib.HeaderedEvent, maxID, txnID int, eventsRemaining bool, err error) {
+	// Get current time for use in calculating event age
+	nowMilli := time.Now().UnixNano() / int64(time.Millisecond)
+
+	// Iterate through each row and store event contents
+	// If txn_id changes dramatically, we've switched from collecting old events to
+	// new ones. Send back those events first.
+	lastTxnID := invalidTxnID
+	for eventsProcessed := 0; eventRows.Next(); {
+		var event gomatrixserverlib.HeaderedEvent
+		var eventJSON []byte
+		var id int
+		err = eventRows.Scan(
+			&id,
+			&eventJSON,
+			&txnID,
+		)
+		if err != nil {
+			return nil, 0, 0, false, err
+		}
+
+		// Unmarshal eventJSON
+		if err = json.Unmarshal(eventJSON, &event); err != nil {
+			return nil, 0, 0, false, err
+		}
+
+		// If txnID has changed on this event from the previous event, then we've
+		// reached the end of a transaction's events. Return only those events.
+		if lastTxnID > invalidTxnID && lastTxnID != txnID {
+			return events, maxID, lastTxnID, true, nil
+		}
+		lastTxnID = txnID
+
+		// Limit events that aren't part of an old transaction
+		if txnID == -1 {
+			// Return if we've hit the limit
+			if eventsProcessed++; eventsProcessed > limit {
+				return events, maxID, lastTxnID, true, nil
+			}
+		}
+
+		if id > maxID {
+			maxID = id
+		}
+
+		// Portion of the event that is unsigned due to rapid change
+		// TODO: Consider removing age as not many app services use it
+		if err = event.SetUnsignedField("age", nowMilli-int64(event.OriginServerTS())); err != nil {
+			return nil, 0, 0, false, err
+		}
+
+		events = append(events, event)
+	}
+
+	return
+}
+
+// countEventsByApplicationServiceID inserts an event mapped to its corresponding application service
+// IDs into the db.
+func (s *eventsStatements) countEventsByApplicationServiceID(
+	ctx context.Context,
+	appServiceID string,
+) (int, error) {
+	var count int
+	err := s.countEventsByApplicationServiceIDStmt.QueryRowContext(ctx, appServiceID).Scan(&count)
+	if err != nil && err != sql.ErrNoRows {
+		return 0, err
+	}
+
+	return count, nil
+}
+
+// insertEvent inserts an event mapped to its corresponding application service
+// IDs into the db.
+func (s *eventsStatements) insertEvent(
+	ctx context.Context,
+	appServiceID string,
+	event *gomatrixserverlib.HeaderedEvent,
+) (err error) {
+	// Convert event to JSON before inserting
+	eventJSON, err := json.Marshal(event)
+	if err != nil {
+		return err
+	}
+
+	_, err = s.insertEventStmt.ExecContext(
+		ctx,
+		appServiceID,
+		eventJSON,
+		-1, // No transaction ID yet
+	)
+	return
+}
+
+// updateTxnIDForEvents sets the transactionID for a collection of events. Done
+// before sending them to an AppService. Referenced before sending to make sure
+// we aren't constructing multiple transactions with the same events.
+func (s *eventsStatements) updateTxnIDForEvents(
+	ctx context.Context,
+	appserviceID string,
+	maxID, txnID int,
+) (err error) {
+	_, err = s.updateTxnIDForEventsStmt.ExecContext(ctx, txnID, appserviceID, maxID)
+	return
+}
+
+// deleteEventsBeforeAndIncludingID removes events matching given IDs from the database.
+func (s *eventsStatements) deleteEventsBeforeAndIncludingID(
+	ctx context.Context,
+	appserviceID string,
+	eventTableID int,
+) (err error) {
+	_, err = s.deleteEventsBeforeAndIncludingIDStmt.ExecContext(ctx, appserviceID, eventTableID)
+	return
+}

appservice/storage/sqlite3/storage.go

@@ -0,0 +1,113 @@
+// Copyright 2018 New Vector Ltd
+// Copyright 2019-2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sqlite3
+
+import (
+	"context"
+	"database/sql"
+
+	// Import SQLite database driver
+	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/dendrite/internal/sqlutil"
+	"github.com/matrix-org/gomatrixserverlib"
+	_ "github.com/mattn/go-sqlite3"
+)
+
+// Database stores events intended to be later sent to application services
+type Database struct {
+	events eventsStatements
+	txnID  txnStatements
+	db     *sql.DB
+}
+
+// NewDatabase opens a new database
+func NewDatabase(dataSourceName string) (*Database, error) {
+	var result Database
+	var err error
+	if result.db, err = sqlutil.Open(common.SQLiteDriverName(), dataSourceName); err != nil {
+		return nil, err
+	}
+	if err = result.prepare(); err != nil {
+		return nil, err
+	}
+	return &result, nil
+}
+
+func (d *Database) prepare() error {
+	if err := d.events.prepare(d.db); err != nil {
+		return err
+	}
+
+	return d.txnID.prepare(d.db)
+}
+
+// StoreEvent takes in a gomatrixserverlib.HeaderedEvent and stores it in the database
+// for a transaction worker to pull and later send to an application service.
+func (d *Database) StoreEvent(
+	ctx context.Context,
+	appServiceID string,
+	event *gomatrixserverlib.HeaderedEvent,
+) error {
+	return d.events.insertEvent(ctx, appServiceID, event)
+}
+
+// GetEventsWithAppServiceID returns a slice of events and their IDs intended to
+// be sent to an application service given its ID.
+func (d *Database) GetEventsWithAppServiceID(
+	ctx context.Context,
+	appServiceID string,
+	limit int,
+) (int, int, []gomatrixserverlib.HeaderedEvent, bool, error) {
+	return d.events.selectEventsByApplicationServiceID(ctx, appServiceID, limit)
+}
+
+// CountEventsWithAppServiceID returns the number of events destined for an
+// application service given its ID.
+func (d *Database) CountEventsWithAppServiceID(
+	ctx context.Context,
+	appServiceID string,
+) (int, error) {
+	return d.events.countEventsByApplicationServiceID(ctx, appServiceID)
+}
+
+// UpdateTxnIDForEvents takes in an application service ID and a
+// and stores them in the DB, unless the pair already exists, in
+// which case it updates them.
+func (d *Database) UpdateTxnIDForEvents(
+	ctx context.Context,
+	appserviceID string,
+	maxID, txnID int,
+) error {
+	return d.events.updateTxnIDForEvents(ctx, appserviceID, maxID, txnID)
+}
+
+// RemoveEventsBeforeAndIncludingID removes all events from the database that
+// are less than or equal to a given maximum ID. IDs here are implemented as a
+// serial, thus this should always delete events in chronological order.
+func (d *Database) RemoveEventsBeforeAndIncludingID(
+	ctx context.Context,
+	appserviceID string,
+	eventTableID int,
+) error {
+	return d.events.deleteEventsBeforeAndIncludingID(ctx, appserviceID, eventTableID)
+}
+
+// GetLatestTxnID returns the latest available transaction id
+func (d *Database) GetLatestTxnID(
+	ctx context.Context,
+) (int, error) {
+	return d.txnID.selectTxnID(ctx)
+}

appservice/storage/sqlite3/txn_id_counter_table.go

@@ -0,0 +1,60 @@
+// Copyright 2018 New Vector Ltd
+// Copyright 2019-2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sqlite3
+
+import (
+	"context"
+	"database/sql"
+)
+
+const txnIDSchema = `
+-- Keeps a count of the current transaction ID
+CREATE TABLE IF NOT EXISTS appservice_counters (
+  name TEXT PRIMARY KEY NOT NULL,
+  last_id INTEGER DEFAULT 1
+);
+INSERT OR IGNORE INTO appservice_counters (name, last_id) VALUES('txn_id', 1);
+`
+
+const selectTxnIDSQL = `
+  SELECT last_id FROM appservice_counters WHERE name='txn_id';
+  UPDATE appservice_counters SET last_id=last_id+1 WHERE name='txn_id';
+`
+
+type txnStatements struct {
+	selectTxnIDStmt *sql.Stmt
+}
+
+func (s *txnStatements) prepare(db *sql.DB) (err error) {
+	_, err = db.Exec(txnIDSchema)
+	if err != nil {
+		return
+	}
+
+	if s.selectTxnIDStmt, err = db.Prepare(selectTxnIDSQL); err != nil {
+		return
+	}
+
+	return
+}
+
+// selectTxnID selects the latest ascending transaction ID
+func (s *txnStatements) selectTxnID(
+	ctx context.Context,
+) (txnID int, err error) {
+	err = s.selectTxnIDStmt.QueryRowContext(ctx).Scan(&txnID)
+	return
+}

appservice/storage/storage.go

@@ -1,4 +1,4 @@
-// Copyright 2018 New Vector Ltd
+// Copyright 2020 The Matrix.org Foundation C.I.C.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,99 +12,28 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// +build !wasm
+
 package storage
 
 import (
-	"context"
+	"net/url"
-	"database/sql"
 
-	// Import postgres database driver
+	"github.com/matrix-org/dendrite/appservice/storage/postgres"
-	_ "github.com/lib/pq"
+	"github.com/matrix-org/dendrite/appservice/storage/sqlite3"
-	"github.com/matrix-org/gomatrixserverlib"
 )
 
-// Database stores events intended to be later sent to application services
+func NewDatabase(dataSourceName string) (Database, error) {
-type Database struct {
+	uri, err := url.Parse(dataSourceName)
-	events eventsStatements
+	if err != nil {
-	txnID  txnStatements
+		return postgres.NewDatabase(dataSourceName)
-	db     *sql.DB
 	}
-
+	switch uri.Scheme {
-// NewDatabase opens a new database
+	case "postgres":
-func NewDatabase(dataSourceName string) (*Database, error) {
+		return postgres.NewDatabase(dataSourceName)
-	var result Database
+	case "file":
-	var err error
+		return sqlite3.NewDatabase(dataSourceName)
-	if result.db, err = sql.Open("postgres", dataSourceName); err != nil {
+	default:
-		return nil, err
+		return postgres.NewDatabase(dataSourceName)
 	}
-	if err = result.prepare(); err != nil {
-		return nil, err
-	}
-	return &result, nil
-}
-
-func (d *Database) prepare() error {
-	if err := d.events.prepare(d.db); err != nil {
-		return err
-	}
-
-	return d.txnID.prepare(d.db)
-}
-
-// StoreEvent takes in a gomatrixserverlib.Event and stores it in the database
-// for a transaction worker to pull and later send to an application service.
-func (d *Database) StoreEvent(
-	ctx context.Context,
-	appServiceID string,
-	event *gomatrixserverlib.Event,
-) error {
-	return d.events.insertEvent(ctx, appServiceID, event)
-}
-
-// GetEventsWithAppServiceID returns a slice of events and their IDs intended to
-// be sent to an application service given its ID.
-func (d *Database) GetEventsWithAppServiceID(
-	ctx context.Context,
-	appServiceID string,
-	limit int,
-) (int, int, []gomatrixserverlib.Event, bool, error) {
-	return d.events.selectEventsByApplicationServiceID(ctx, appServiceID, limit)
-}
-
-// CountEventsWithAppServiceID returns the number of events destined for an
-// application service given its ID.
-func (d *Database) CountEventsWithAppServiceID(
-	ctx context.Context,
-	appServiceID string,
-) (int, error) {
-	return d.events.countEventsByApplicationServiceID(ctx, appServiceID)
-}
-
-// UpdateTxnIDForEvents takes in an application service ID and a
-// and stores them in the DB, unless the pair already exists, in
-// which case it updates them.
-func (d *Database) UpdateTxnIDForEvents(
-	ctx context.Context,
-	appserviceID string,
-	maxID, txnID int,
-) error {
-	return d.events.updateTxnIDForEvents(ctx, appserviceID, maxID, txnID)
-}
-
-// RemoveEventsBeforeAndIncludingID removes all events from the database that
-// are less than or equal to a given maximum ID. IDs here are implemented as a
-// serial, thus this should always delete events in chronological order.
-func (d *Database) RemoveEventsBeforeAndIncludingID(
-	ctx context.Context,
-	appserviceID string,
-	eventTableID int,
-) error {
-	return d.events.deleteEventsBeforeAndIncludingID(ctx, appserviceID, eventTableID)
-}
-
-// GetLatestTxnID returns the latest available transaction id
-func (d *Database) GetLatestTxnID(
-	ctx context.Context,
-) (int, error) {
-	return d.txnID.selectTxnID(ctx)
 }

appservice/storage/storage_wasm.go

@@ -0,0 +1,37 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package storage
+
+import (
+	"fmt"
+	"net/url"
+
+	"github.com/matrix-org/dendrite/appservice/storage/sqlite3"
+)
+
+func NewDatabase(dataSourceName string) (Database, error) {
+	uri, err := url.Parse(dataSourceName)
+	if err != nil {
+		return nil, fmt.Errorf("Cannot use postgres implementation")
+	}
+	switch uri.Scheme {
+	case "postgres":
+		return nil, fmt.Errorf("Cannot use postgres implementation")
+	case "file":
+		return sqlite3.NewDatabase(dataSourceName)
+	default:
+		return nil, fmt.Errorf("Cannot use postgres implementation")
+	}
+}

appservice/workers/transaction_scheduler.go

@@ -43,7 +43,7 @@ var (
 // size), then send that off to the AS's /transactions/{txnID} endpoint. It also
 // handles exponentially backing off in case the AS isn't currently available.
 func SetupTransactionWorkers(
-	appserviceDB *storage.Database,
+	appserviceDB storage.Database,
 	workerStates []types.ApplicationServiceWorkerState,
 ) error {
 	// Create a worker that handles transmitting events to a single homeserver
@@ -58,7 +58,7 @@ func SetupTransactionWorkers(
 
 // worker is a goroutine that sends any queued events to the application service
 // it is given.
-func worker(db *storage.Database, ws types.ApplicationServiceWorkerState) {
+func worker(db storage.Database, ws types.ApplicationServiceWorkerState) {
 	log.WithFields(log.Fields{
 		"appservice": ws.AppService.ID,
 	}).Info("starting application service")
@@ -149,7 +149,7 @@ func backoff(ws *types.ApplicationServiceWorkerState, err error) {
 // transaction, and JSON-encodes the results.
 func createTransaction(
 	ctx context.Context,
-	db *storage.Database,
+	db storage.Database,
 	appserviceID string,
 ) (
 	transactionJSON []byte,
@@ -181,9 +181,14 @@ func createTransaction(
 		}
 	}
 
+	var ev []gomatrixserverlib.Event
+	for _, e := range events {
+		ev = append(ev, e.Event)
+	}
+
 	// Create a transaction and store the events inside
 	transaction := gomatrixserverlib.ApplicationServiceTransaction{
-		Events: events,
+		Events: ev,
 	}
 
 	transactionJSON, err = json.Marshal(transaction)

are-we-synapse-yet.list

@@ -0,0 +1,830 @@
+reg GET /register yields a set of flows
+reg POST /register can create a user
+reg POST /register downcases capitals in usernames
+reg POST /register returns the same device_id as that in the request
+reg POST /register rejects registration of usernames with '!'
+reg POST /register rejects registration of usernames with '"'
+reg POST /register rejects registration of usernames with ':'
+reg POST /register rejects registration of usernames with '?'
+reg POST /register rejects registration of usernames with '\'
+reg POST /register rejects registration of usernames with '@'
+reg POST /register rejects registration of usernames with '['
+reg POST /register rejects registration of usernames with ']'
+reg POST /register rejects registration of usernames with '{'
+reg POST /register rejects registration of usernames with '|'
+reg POST /register rejects registration of usernames with '}'
+reg POST /register rejects registration of usernames with '£'
+reg POST /register rejects registration of usernames with 'é'
+reg POST /register rejects registration of usernames with '\n'
+reg POST /register rejects registration of usernames with '''
+reg POST /r0/admin/register with shared secret 
+reg POST /r0/admin/register admin with shared secret 
+reg POST /r0/admin/register with shared secret downcases capitals 
+reg POST /r0/admin/register with shared secret disallows symbols 
+reg POST rejects invalid utf-8 in JSON 
+log GET /login yields a set of flows
+log POST /login can log in as a user 
+log POST /login returns the same device_id as that in the request 
+log POST /login can log in as a user with just the local part of the id 
+log POST /login as non-existing user is rejected 
+log POST /login wrong password is rejected 
+v1s GET /events initially
+v1s GET /initialSync initially
+csa Version responds 200 OK with valid structure
+pro PUT /profile/:user_id/displayname sets my name
+pro GET /profile/:user_id/displayname publicly accessible
+pro PUT /profile/:user_id/avatar_url sets my avatar
+pro GET /profile/:user_id/avatar_url publicly accessible
+dev GET /device/{deviceId} 
+dev GET /device/{deviceId} gives a 404 for unknown devices
+dev GET /devices 
+dev PUT /device/{deviceId} updates device fields 
+dev PUT /device/{deviceId} gives a 404 for unknown devices
+dev DELETE /device/{deviceId} 
+dev DELETE /device/{deviceId} requires UI auth user to match device owner 
+dev DELETE /device/{deviceId} with no body gives a 401 
+dev The deleted device must be consistent through an interactive auth session 
+pre GET /presence/:user_id/status fetches initial status 
+pre PUT /presence/:user_id/status updates my presence 
+crm POST /createRoom makes a public room
+crm POST /createRoom makes a private room
+crm POST /createRoom makes a private room with invites
+crm POST /createRoom makes a room with a name
+crm POST /createRoom makes a room with a topic
+syn Can /sync newly created room
+crm POST /createRoom creates a room with the given version
+crm POST /createRoom rejects attempts to create rooms with numeric versions
+crm POST /createRoom rejects attempts to create rooms with unknown versions
+crm POST /createRoom ignores attempts to set the room version via creation_content
+mem GET /rooms/:room_id/state/m.room.member/:user_id fetches my membership
+mem GET /rooms/:room_id/state/m.room.member/:user_id?format=event fetches my membership event 
+rst GET /rooms/:room_id/state/m.room.power_levels fetches powerlevels
+mem GET /rooms/:room_id/joined_members fetches my membership 
+v1s GET /rooms/:room_id/initialSync fetches initial sync state 
+pub GET /publicRooms lists newly-created room 
+ali GET /directory/room/:room_alias yields room ID
+mem GET /joined_rooms lists newly-created room
+rst POST /rooms/:room_id/state/m.room.name sets name
+rst GET /rooms/:room_id/state/m.room.name gets name
+rst POST /rooms/:room_id/state/m.room.topic sets topic
+rst GET /rooms/:room_id/state/m.room.topic gets topic
+rst GET /rooms/:room_id/state fetches entire room state 
+crm POST /createRoom with creation content
+ali PUT /directory/room/:room_alias creates alias
+nsp GET /rooms/:room_id/aliases lists aliases 
+jon POST /rooms/:room_id/join can join a room
+jon POST /join/:room_alias can join a room
+jon POST /join/:room_id can join a room
+jon POST /join/:room_id can join a room with custom content
+jon POST /join/:room_alias can join a room with custom content
+lev POST /rooms/:room_id/leave can leave a room
+inv POST /rooms/:room_id/invite can send an invite
+ban POST /rooms/:room_id/ban can ban a user
+snd POST /rooms/:room_id/send/:event_type sends a message
+snd PUT /rooms/:room_id/send/:event_type/:txn_id sends a message
+snd PUT /rooms/:room_id/send/:event_type/:txn_id deduplicates the same txn id
+get GET /rooms/:room_id/messages returns a message
+get GET /rooms/:room_id/messages lazy loads members correctly 
+typ PUT /rooms/:room_id/typing/:user_id sets typing notification 
+rst GET /rooms/:room_id/state/m.room.power_levels can fetch levels
+rst PUT /rooms/:room_id/state/m.room.power_levels can set levels
+rst PUT power_levels should not explode if the old power levels were empty
+rst Both GET and PUT work
+rct POST /rooms/:room_id/receipt can create receipts 
+red POST /rooms/:room_id/read_markers can create read marker
+med POST /media/v1/upload can create an upload 
+med GET /media/v1/download can fetch the value again 
+cap GET /capabilities is present and well formed for registered user 
+cap GET /r0/capabilities is not public
+reg Register with a recaptcha 
+reg registration is idempotent, without username specified 
+reg registration is idempotent, with username specified 
+reg registration remembers parameters 
+reg registration accepts non-ascii passwords 
+reg registration with inhibit_login inhibits login 
+reg User signups are forbidden from starting with '_'
+reg Can register using an email address 
+log Can login with 3pid and password using m.login.password 
+log login types include SSO 
+log /login/cas/redirect redirects if the old m.login.cas login type is listed 
+log Can login with new user via CAS 
+lox Can logout current device 
+lox Can logout all devices 
+lox Request to logout with invalid an access token is rejected
+lox Request to logout without an access token is rejected
+log After changing password, can't log in with old password 
+log After changing password, can log in with new password 
+log After changing password, existing session still works 
+log After changing password, a different session no longer works by default 
+log After changing password, different sessions can optionally be kept 
+psh Pushers created with a different access token are deleted on password change 
+psh Pushers created with a the same access token are not deleted on password change 
+acc Can deactivate account 
+acc Can't deactivate account with wrong password 
+acc After deactivating account, can't log in with password 
+acc After deactivating account, can't log in with an email
+v1s initialSync sees my presence status 
+pre Presence change reports an event to myself 
+pre Friends presence changes reports events 
+crm Room creation reports m.room.create to myself
+crm Room creation reports m.room.member to myself
+rst Setting room topic reports m.room.topic to myself 
+v1s Global initialSync 
+v1s Global initialSync with limit=0 gives no messages 
+v1s Room initialSync 
+v1s Room initialSync with limit=0 gives no messages 
+rst Setting state twice is idempotent 
+jon Joining room twice is idempotent 
+syn New room members see their own join event
+v1s New room members see existing users' presence in room initialSync 
+syn Existing members see new members' join events
+syn Existing members see new members' presence 
+v1s All room members see all room members' presence in global initialSync 
+f,jon Remote users can join room by alias 
+syn New room members see their own join event 
+v1s New room members see existing members' presence in room initialSync 
+syn Existing members see new members' join events 
+syn Existing members see new member's presence 
+v1s New room members see first user's profile information in global initialSync 
+v1s New room members see first user's profile information in per-room initialSync 
+f,jon Remote users may not join unfederated rooms 
+syn Local room members see posted message events
+v1s Fetching eventstream a second time doesn't yield the message again
+syn Local non-members don't see posted message events
+get Local room members can get room messages 
+f,syn Remote room members also see posted message events
+f,get Remote room members can get room messages 
+get Message history can be paginated
+f,get Message history can be paginated over federation
+eph Ephemeral messages received from clients are correctly expired 
+ali Room aliases can contain Unicode
+f,ali Remote room alias queries can handle Unicode
+ali Canonical alias can be set 
+ali Canonical alias can include alt_aliases 
+ali Regular users can add and delete aliases in the default room configuration
+ali Regular users can add and delete aliases when m.room.aliases is restricted
+ali Deleting a non-existent alias should return a 404
+ali Users can't delete other's aliases
+ali Users with sufficient power-level can delete other's aliases 
+ali Can delete canonical alias 
+ali Alias creators can delete alias with no ops 
+ali Alias creators can delete canonical alias with no ops 
+ali Only room members can list aliases of a room 
+inv Can invite users to invite-only rooms 
+inv Uninvited users cannot join the room 
+inv Invited user can reject invite 
+f,inv Invited user can reject invite over federation 
+f,inv Invited user can reject invite over federation several times 
+inv Invited user can reject invite for empty room 
+f,inv Invited user can reject invite over federation for empty room 
+inv Invited user can reject local invite after originator leaves 
+inv Invited user can see room metadata 
+f,inv Remote invited user can see room metadata 
+inv Users cannot invite themselves to a room 
+inv Users cannot invite a user that is already in the room 
+ban Banned user is kicked and may not rejoin until unbanned 
+f,ban Remote banned user is kicked and may not rejoin until unbanned 
+ban 'ban' event respects room powerlevel 
+plv setting 'm.room.name' respects room powerlevel 
+plv setting 'm.room.power_levels' respects room powerlevel (2 subtests)
+plv Unprivileged users can set m.room.topic if it only needs level 0
+plv Users cannot set ban powerlevel higher than their own (2 subtests)
+plv Users cannot set kick powerlevel higher than their own (2 subtests)
+plv Users cannot set redact powerlevel higher than their own (2 subtests)
+v1s Check that event streams started after a client joined a room work (SYT-1) 
+v1s Event stream catches up fully after many messages 
+xxx POST /rooms/:room_id/redact/:event_id as power user redacts message 
+xxx POST /rooms/:room_id/redact/:event_id as original message sender redacts message 
+xxx POST /rooms/:room_id/redact/:event_id as random user does not redact message 
+xxx POST /redact disallows redaction of event in different room 
+xxx Redaction of a redaction redacts the redaction reason 
+v1s A departed room is still included in /initialSync (SPEC-216) 
+v1s Can get rooms/{roomId}/initialSync for a departed room (SPEC-216) 
+rst Can get rooms/{roomId}/state for a departed room (SPEC-216) 
+mem Can get rooms/{roomId}/members for a departed room (SPEC-216)
+get Can get rooms/{roomId}/messages for a departed room (SPEC-216) 
+rst Can get 'm.room.name' state for a departed room (SPEC-216) 
+syn Getting messages going forward is limited for a departed room (SPEC-216)
+3pd Can invite existing 3pid 
+3pd Can invite existing 3pid with no ops into a private room 
+3pd Can invite existing 3pid in createRoom 
+3pd Can invite unbound 3pid 
+f,3pd Can invite unbound 3pid over federation 
+3pd Can invite unbound 3pid with no ops into a private room 
+f,3pd Can invite unbound 3pid over federation with no ops into a private room 
+f,3pd Can invite unbound 3pid over federation with users from both servers 
+3pd Can accept unbound 3pid invite after inviter leaves 
+3pd Can accept third party invite with /join 
+3pd 3pid invite join with wrong but valid signature are rejected
+3pd 3pid invite join valid signature but revoked keys are rejected
+3pd 3pid invite join valid signature but unreachable ID server are rejected
+gst Guest user cannot call /events globally
+gst Guest users can join guest_access rooms
+gst Guest users can send messages to guest_access rooms if joined 
+gst Guest user calling /events doesn't tightloop 
+gst Guest users are kicked from guest_access rooms on revocation of guest_access 
+gst Guest user can set display names
+gst Guest users are kicked from guest_access rooms on revocation of guest_access over federation 
+gst Guest user can upgrade to fully featured user 
+gst Guest user cannot upgrade other users
+pub GET /publicRooms lists rooms 
+pub GET /publicRooms includes avatar URLs 
+gst Guest users can accept invites to private rooms over federation 
+gst Guest users denied access over federation if guest access prohibited 
+mem Room members can override their displayname on a room-specific basis 
+mem Room members can join a room with an overridden displayname
+mem Users cannot kick users from a room they are not in 
+mem Users cannot kick users who have already left a room 
+typ Typing notification sent to local room members 
+f,typ Typing notifications also sent to remote room members 
+typ Typing can be explicitly stopped 
+rct Read receipts are visible to /initialSync 
+rct Read receipts are sent as events 
+rct Receipts must be m.read 
+pro displayname updates affect room member events 
+pro avatar_url updates affect room member events 
+gst m.room.history_visibility == "world_readable" allows/forbids appropriately for Guest users
+gst m.room.history_visibility == "shared" allows/forbids appropriately for Guest users 
+gst m.room.history_visibility == "invited" allows/forbids appropriately for Guest users 
+gst m.room.history_visibility == "joined" allows/forbids appropriately for Guest users 
+gst m.room.history_visibility == "default" allows/forbids appropriately for Guest users 
+gst Guest non-joined user cannot call /events on shared room
+gst Guest non-joined user cannot call /events on invited room
+gst Guest non-joined user cannot call /events on joined room
+gst Guest non-joined user cannot call /events on default room
+gst Guest non-joined user can call /events on world_readable room 
+gst Guest non-joined users can get state for world_readable rooms
+gst Guest non-joined users can get individual state for world_readable rooms
+gst Guest non-joined users cannot room initalSync for non-world_readable rooms
+gst Guest non-joined users can room initialSync for world_readable rooms 
+gst Guest non-joined users can get individual state for world_readable rooms after leaving
+gst Guest non-joined users cannot send messages to guest_access rooms if not joined
+gst Guest users can sync from world_readable guest_access rooms if joined
+gst Guest users can sync from shared guest_access rooms if joined 
+gst Guest users can sync from invited guest_access rooms if joined 
+gst Guest users can sync from joined guest_access rooms if joined 
+gst Guest users can sync from default guest_access rooms if joined
+ath m.room.history_visibility == "world_readable" allows/forbids appropriately for Real users
+ath m.room.history_visibility == "shared" allows/forbids appropriately for Real users 
+ath m.room.history_visibility == "invited" allows/forbids appropriately for Real users 
+ath m.room.history_visibility == "joined" allows/forbids appropriately for Real users 
+ath m.room.history_visibility == "default" allows/forbids appropriately for Real users 
+ath Real non-joined user cannot call /events on shared room
+ath Real non-joined user cannot call /events on invited room
+ath Real non-joined user cannot call /events on joined room
+ath Real non-joined user cannot call /events on default room
+ath Real non-joined user can call /events on world_readable room 
+ath Real non-joined users can get state for world_readable rooms
+ath Real non-joined users can get individual state for world_readable rooms
+ath Real non-joined users cannot room initalSync for non-world_readable rooms
+ath Real non-joined users can room initialSync for world_readable rooms 
+ath Real non-joined users can get individual state for world_readable rooms after leaving 
+ath Real non-joined users cannot send messages to guest_access rooms if not joined
+ath Real users can sync from world_readable guest_access rooms if joined
+ath Real users can sync from shared guest_access rooms if joined 
+ath Real users can sync from invited guest_access rooms if joined 
+ath Real users can sync from joined guest_access rooms if joined 
+ath Real users can sync from default guest_access rooms if joined
+ath Only see history_visibility changes on boundaries 
+f,ath Backfill works correctly with history visibility set to joined
+fgt Forgotten room messages cannot be paginated 
+fgt Forgetting room does not show up in v2 /sync 
+fgt Can forget room you've been kicked from 
+fgt Can't forget room you're still in
+mem Can re-join room if re-invited 
+ath Only original members of the room can see messages from erased users 
+mem /joined_rooms returns only joined rooms
+mem /joined_members return joined members 
+ctx /context/ on joined room works 
+ctx /context/ on non world readable room does not work 
+ctx /context/ returns correct number of events 
+ctx /context/ with lazy_load_members filter works 
+get /event/ on joined room works
+get /event/ on non world readable room does not work
+get /event/ does not allow access to events before the user joined
+mem Can get rooms/{roomId}/members
+mem Can get rooms/{roomId}/members at a given point 
+mem Can filter rooms/{roomId}/members 
+upg /upgrade creates a new room 
+upg /upgrade should preserve room visibility for public rooms 
+upg /upgrade should preserve room visibility for private rooms 
+upg /upgrade copies >100 power levels to the new room 
+upg /upgrade copies the power levels to the new room 
+upg /upgrade preserves the power level of the upgrading user in old and new rooms 
+upg /upgrade copies important state to the new room 
+upg /upgrade copies ban events to the new room 
+upg local user has push rules copied to upgraded room 
+f,upg remote user has push rules copied to upgraded room 
+upg /upgrade moves aliases to the new room 
+upg /upgrade moves remote aliases to the new room 
+upg /upgrade preserves direct room state 
+upg /upgrade preserves room federation ability 
+upg /upgrade restricts power levels in the old room 
+upg /upgrade restricts power levels in the old room when the old PLs are unusual 
+upg /upgrade to an unknown version is rejected 
+upg /upgrade is rejected if the user can't send state events 
+upg /upgrade of a bogus room fails gracefully 
+upg Cannot send tombstone event that points to the same room 
+f,upg Local and remote users' homeservers remove a room from their public directory on upgrade 
+rst Name/topic keys are correct 
+f,pub Can get remote public room list
+pub Can paginate public room list
+pub Can search public room list 
+syn Can create filter
+syn Can download filter
+syn Can sync
+syn Can sync a joined room
+syn Full state sync includes joined rooms
+syn Newly joined room is included in an incremental sync
+syn Newly joined room has correct timeline in incremental sync 
+syn Newly joined room includes presence in incremental sync 
+syn Get presence for newly joined members in incremental sync 
+syn Can sync a room with a single message 
+syn Can sync a room with a message with a transaction id 
+syn A message sent after an initial sync appears in the timeline of an incremental sync.
+syn A filtered timeline reaches its limit 
+syn Syncing a new room with a large timeline limit isn't limited 
+syn A full_state incremental update returns only recent timeline 
+syn A prev_batch token can be used in the v1 messages API 
+syn A next_batch token can be used in the v1 messages API 
+syn User sees their own presence in a sync 
+syn User is offline if they set_presence=offline in their sync
+syn User sees updates to presence from other users in the incremental sync. 
+syn State is included in the timeline in the initial sync 
+f,syn State from remote users is included in the state in the initial sync 
+syn Changes to state are included in an incremental sync
+syn Changes to state are included in an gapped incremental sync 
+f,syn State from remote users is included in the timeline in an incremental sync 
+syn A full_state incremental update returns all state 
+syn When user joins a room the state is included in the next sync 
+syn A change to displayname should not result in a full state sync 
+syn A change to displayname should appear in incremental /sync
+syn When user joins a room the state is included in a gapped sync 
+syn When user joins and leaves a room in the same batch, the full state is still included in the next sync 
+syn Current state appears in timeline in private history
+syn Current state appears in timeline in private history with many messages before
+syn Current state appears in timeline in private history with many messages after 
+syn Rooms a user is invited to appear in an initial sync
+syn Rooms a user is invited to appear in an incremental sync
+syn Newly joined room is included in an incremental sync after invite
+syn Sync can be polled for updates
+syn Sync is woken up for leaves
+syn Left rooms appear in the leave section of sync 
+syn Newly left rooms appear in the leave section of incremental sync
+syn We should see our own leave event, even if history_visibility is restricted (SYN-662)
+syn We should see our own leave event when rejecting an invite, even if history_visibility is restricted (riot-web/3462)
+syn Newly left rooms appear in the leave section of gapped sync
+syn Previously left rooms don't appear in the leave section of sync
+syn Left rooms appear in the leave section of full state sync
+syn Archived rooms only contain history from before the user left 
+syn Banned rooms appear in the leave section of sync 
+syn Newly banned rooms appear in the leave section of incremental sync
+syn Newly banned rooms appear in the leave section of incremental sync
+syn Typing events appear in initial sync
+syn Typing events appear in incremental sync
+syn Typing events appear in gapped sync
+syn Read receipts appear in initial v2 /sync 
+syn New read receipts appear in incremental v2 /sync 
+syn Can pass a JSON filter as a query parameter 
+syn Can request federation format via the filter 
+syn Read markers appear in incremental v2 /sync 
+syn Read markers appear in initial v2 /sync 
+syn Read markers can be updated 
+syn Lazy loading parameters in the filter are strictly boolean
+syn The only membership state included in an initial sync is for all the senders in the timeline 
+syn The only membership state included in an incremental sync is for senders in the timeline 
+syn The only membership state included in a gapped incremental sync is for senders in the timeline 
+syn Gapped incremental syncs include all state changes 
+syn Old leaves are present in gapped incremental syncs 
+syn Leaves are present in non-gapped incremental syncs 
+syn Old members are included in gappy incr LL sync if they start speaking 
+syn Members from the gap are included in gappy incr LL sync 
+syn We don't send redundant membership state across incremental syncs by default 
+syn We do send redundant membership state across incremental syncs if asked 
+syn Unnamed room comes with a name summary 
+syn Named room comes with just joined member count summary 
+syn Room summary only has 5 heroes 
+syn Room summary counts change when membership changes 
+rmv User can create and send/receive messages in a room with version 1 
+rmv User can create and send/receive messages in a room with version 1 (2 subtests)
+rmv local user can join room with version 1
+rmv User can invite local user to room with version 1
+rmv remote user can join room with version 1
+rmv User can invite remote user to room with version 1 
+rmv Remote user can backfill in a room with version 1
+rmv Can reject invites over federation for rooms with version 1 
+rmv Can receive redactions from regular users over federation in room version 1 
+rmv User can create and send/receive messages in a room with version 2 
+rmv User can create and send/receive messages in a room with version 2 (2 subtests)
+rmv local user can join room with version 2
+rmv User can invite local user to room with version 2
+rmv remote user can join room with version 2
+rmv User can invite remote user to room with version 2 
+rmv Remote user can backfill in a room with version 2
+rmv Can reject invites over federation for rooms with version 2 
+rmv Can receive redactions from regular users over federation in room version 2 
+rmv User can create and send/receive messages in a room with version 3 
+rmv User can create and send/receive messages in a room with version 3 (2 subtests)
+rmv local user can join room with version 3 
+rmv User can invite local user to room with version 3 
+rmv remote user can join room with version 3 
+rmv User can invite remote user to room with version 3 
+rmv Remote user can backfill in a room with version 3 
+rmv Can reject invites over federation for rooms with version 3 
+rmv Can receive redactions from regular users over federation in room version 3 
+rmv User can create and send/receive messages in a room with version 4 
+rmv User can create and send/receive messages in a room with version 4 (2 subtests)
+rmv local user can join room with version 4 
+rmv User can invite local user to room with version 4 
+rmv remote user can join room with version 4 
+rmv User can invite remote user to room with version 4 
+rmv Remote user can backfill in a room with version 4 
+rmv Can reject invites over federation for rooms with version 4 
+rmv Can receive redactions from regular users over federation in room version 4 
+rmv User can create and send/receive messages in a room with version 5 
+rmv User can create and send/receive messages in a room with version 5 (2 subtests)
+rmv local user can join room with version 5 
+rmv User can invite local user to room with version 5 
+rmv remote user can join room with version 5 
+rmv User can invite remote user to room with version 5 
+rmv Remote user can backfill in a room with version 5 
+rmv Can reject invites over federation for rooms with version 5 
+rmv Can receive redactions from regular users over federation in room version 5 
+pre Presence changes are reported to local room members 
+f,pre Presence changes are also reported to remote room members 
+pre Presence changes to UNAVAILABLE are reported to local room members 
+f,pre Presence changes to UNAVAILABLE are reported to remote room members 
+v1s Newly created users see their own presence in /initialSync (SYT-34) 
+dvk Can upload device keys 
+dvk Should reject keys claiming to belong to a different user
+dvk Can query device keys using POST 
+dvk Can query specific device keys using POST 
+dvk query for user with no keys returns empty key dict 
+dvk Can claim one time key using POST 
+f,dvk Can query remote device keys using POST 
+f,dvk Can claim remote one time key using POST 
+dvk Local device key changes appear in v2 /sync 
+dvk Local new device changes appear in v2 /sync 
+dvk Local delete device changes appear in v2 /sync 
+dvk Local update device changes appear in v2 /sync 
+dvk Can query remote device keys using POST after notification 
+f,dev Device deletion propagates over federation 
+f,dev If remote user leaves room, changes device and rejoins we see update in sync 
+f,dev If remote user leaves room we no longer receive device updates 
+dvk Local device key changes appear in /keys/changes 
+dvk New users appear in /keys/changes 
+f,dvk If remote user leaves room, changes device and rejoins we see update in /keys/changes 
+dvk Get left notifs in sync and /keys/changes when other user leaves 
+dvk Get left notifs for other users in sync and /keys/changes when user leaves 
+f,dvk If user leaves room, remote user changes device and rejoins we see update in /sync and /keys/changes 
+dvk Can create backup version 
+dvk Can update backup version 
+dvk Responds correctly when backup is empty 
+dvk Can backup keys 
+dvk Can update keys with better versions 
+dvk Will not update keys with worse versions 
+dvk Will not back up to an old backup version 
+dvk Can delete backup 
+dvk Deleted & recreated backups are empty 
+dvk Can create more than 10 backup versions 
+dvk Can upload self-signing keys 
+dvk Fails to upload self-signing keys with no auth 
+dvk Fails to upload self-signing key without master key 
+dvk Changing master key notifies local users 
+dvk Changing user-signing key notifies local users 
+f,dvk can fetch self-signing keys over federation 
+f,dvk uploading self-signing key notifies over federation 
+f,dvk uploading signed devices gets propagated over federation 
+tag Can add tag
+tag Can remove tag
+tag Can list tags for a room
+v1s Tags appear in the v1 /events stream 
+v1s Tags appear in the v1 /initalSync 
+v1s Tags appear in the v1 room initial sync 
+tag Tags appear in an initial v2 /sync
+tag Newly updated tags appear in an incremental v2 /sync
+tag Deleted tags appear in an incremental v2 /sync
+tag local user has tags copied to the new room 
+f,tag remote user has tags copied to the new room 
+sch Can search for an event by body 
+sch Can get context around search results 
+sch Can back-paginate search results 
+sch Search works across an upgraded room and its predecessor 
+sch Search results with rank ordering do not include redacted events 
+sch Search results with recent ordering do not include redacted events 
+acc Can add account data
+acc Can add account data to room
+acc Can get account data without syncing 
+acc Can get room account data without syncing 
+v1s Latest account data comes down in /initialSync 
+v1s Latest account data comes down in room initialSync 
+v1s Account data appears in v1 /events stream 
+v1s Room account data appears in v1 /events stream 
+acc Latest account data appears in v2 /sync 
+acc New account data appears in incremental v2 /sync
+oid Can generate a openid access_token that can be exchanged for information about a user 
+oid Invalid openid access tokens are rejected 
+oid Requests to userinfo without access tokens are rejected 
+std Can send a message directly to a device using PUT /sendToDevice 
+std Can recv a device message using /sync 
+std Can recv device messages until they are acknowledged 
+std Device messages with the same txn_id are deduplicated 
+std Device messages wake up /sync 
+std Can recv device messages over federation 
+std Device messages over federation wake up /sync 
+std Can send messages with a wildcard device id 
+std Can send messages with a wildcard device id to two devices 
+std Wildcard device messages wake up /sync 
+std Wildcard device messages over federation wake up /sync 
+adm /whois 
+nsp /purge_history 
+nsp /purge_history by ts 
+nsp Can backfill purged history 
+nsp Shutdown room 
+ign Ignore user in existing room 
+ign Ignore invite in full sync 
+ign Ignore invite in incremental sync 
+fky Checking local federation server
+fky Federation key API allows unsigned requests for keys
+fky Federation key API can act as a notary server via a GET request 
+fky Federation key API can act as a notary server via a POST request 
+fky Key notary server should return an expired key if it can't find any others 
+fky Key notary server must not overwrite a valid key with a spurious result from the origin server 
+fqu Non-numeric ports in server names are rejected 
+fqu Outbound federation can query profile data
+fqu Inbound federation can query profile data
+fqu Outbound federation can query room alias directory
+fqu Inbound federation can query room alias directory
+fsj Outbound federation can query v1 /send_join 
+fsj Outbound federation can query v2 /send_join
+fmj Outbound federation passes make_join failures through to the client 
+fsj Inbound federation can receive v1 /send_join 
+fsj Inbound federation can receive v2 /send_join
+fmj Inbound /v1/make_join rejects remote attempts to join local users to rooms
+fsj Inbound /v1/send_join rejects incorrectly-signed joins 
+fsj Inbound /v1/send_join rejects joins from other servers 
+fau Inbound federation rejects remote attempts to kick local users to rooms
+frv Inbound federation rejects attempts to join v1 rooms from servers without v1 support 
+frv Inbound federation rejects attempts to join v2 rooms from servers lacking version support 
+frv Inbound federation rejects attempts to join v2 rooms from servers only supporting v1 
+frv Inbound federation accepts attempts to join v2 rooms from servers with support
+frv Outbound federation correctly handles unsupported room versions 
+frv A pair of servers can establish a join in a v2 room 
+fsj Outbound federation rejects send_join responses with no m.room.create event 
+frv Outbound federation rejects m.room.create events with an unknown room version 
+fsj Event with an invalid signature in the send_join response should not cause room join to fail 
+fed Outbound federation can send events
+fed Inbound federation can receive events 
+fed Inbound federation can receive redacted events 
+fed Ephemeral messages received from servers are correctly expired 
+fed Events whose auth_events are in the wrong room do not mess up the room state 
+fed Inbound federation can return events 
+fed Inbound federation redacts events from erased users 
+fme Outbound federation can request missing events 
+fme Inbound federation can return missing events for world_readable visibility 
+fme Inbound federation can return missing events for shared visibility 
+fme Inbound federation can return missing events for invite visibility 
+fme Inbound federation can return missing events for joined visibility 
+fme outliers whose auth_events are in a different room are correctly rejected 
+fbk Outbound federation can backfill events 
+fbk Inbound federation can backfill events 
+fbk Backfill checks the events requested belong to the room 
+fbk Backfilled events whose prev_events are in a different room do not allow cross-room back-pagination 
+fiv Outbound federation can send invites via v1 API 
+fiv Outbound federation can send invites via v2 API 
+fiv Inbound federation can receive invites via v1 API 
+fiv Inbound federation can receive invites via v2 API 
+fiv Inbound federation can receive invite and reject when remote replies with a 403 
+fiv Inbound federation can receive invite and reject when remote replies with a 500 
+fiv Inbound federation can receive invite and reject when remote is unreachable 
+fiv Inbound federation rejects invites which are not signed by the sender 
+fiv Inbound federation can receive invite rejections 
+fiv Inbound federation rejects incorrectly-signed invite rejections 
+fsl Inbound /v1/send_leave rejects leaves from other servers 
+fst Inbound federation can get state for a room 
+fst Inbound federation of state requires event_id as a mandatory paramater
+fst Inbound federation can get state_ids for a room 
+fst Inbound federation of state_ids requires event_id as a mandatory paramater
+fst  Federation rejects inbound events where the prev_events cannot be found 
+fst Room state at a rejected message event is the same as its predecessor 
+fst Room state at a rejected state event is the same as its predecessor 
+fst Outbound federation requests missing prev_events and then asks for /state_ids and resolves the state 
+fst Federation handles empty auth_events in state_ids sanely 
+fst Getting state checks the events requested belong to the room 
+fst Getting state IDs checks the events requested belong to the room 
+fst Should not be able to take over the room by pretending there is no PL event 
+fpb Inbound federation can get public room list 
+fed Outbound federation sends receipts 
+fed Inbound federation rejects receipts from wrong remote 
+fed Inbound federation ignores redactions from invalid servers room > v3 
+fed An event which redacts an event in a different room should be ignored 
+fed An event which redacts itself should be ignored 
+fed A pair of events which redact each other should be ignored 
+fdk Local device key changes get to remote servers 
+fdk Server correctly handles incoming m.device_list_update 
+fdk Server correctly resyncs when client query keys and there is no remote cache 
+fdk Server correctly resyncs when server leaves and rejoins a room 
+fdk Local device key changes get to remote servers with correct prev_id 
+fdk Device list doesn't change if remote server is down 
+fdk If a device list update goes missing, the server resyncs on the next one 
+fst Name/topic keys are correct 
+fau Remote servers cannot set power levels in rooms without existing powerlevels 
+fau Remote servers should reject attempts by non-creators to set the power levels 
+fau Inbound federation rejects typing notifications from wrong remote 
+fed Forward extremities remain so even after the next events are populated as outliers 
+fau Banned servers cannot send events 
+fau Banned servers cannot /make_join 
+fau Banned servers cannot /send_join 
+fau Banned servers cannot /make_leave 
+fau Banned servers cannot /send_leave 
+fau Banned servers cannot /invite 
+fau Banned servers cannot get room state 
+fau Banned servers cannot get room state ids 
+fau Banned servers cannot backfill 
+fau Banned servers cannot /event_auth 
+fau Banned servers cannot get missing events 
+fau Server correctly handles transactions that break edu limits 
+fau Inbound federation correctly soft fails events 
+fau Inbound federation accepts a second soft-failed event 
+fau Inbound federation correctly handles soft failed events as extremities 
+med Can upload with Unicode file name 
+med Can download with Unicode file name locally 
+f,med Can download with Unicode file name over federation 
+med Alternative server names do not cause a routing loop 
+med Can download specifying a different Unicode file name 
+med Can upload without a file name
+med Can download without a file name locally
+f,med Can download without a file name over federation 
+med Can upload with ASCII file name
+med Can download file 'ascii' 
+med Can download file 'name with spaces' 
+med Can download file 'name;with;semicolons' 
+med Can download specifying a different ASCII file name 
+med Can send image in room message
+med Can fetch images in room 
+med POSTed media can be thumbnailed 
+f,med Remote media can be thumbnailed 
+med Test URL preview 
+med Can read configuration endpoint 
+nsp Can quarantine media in rooms 
+udr User appears in user directory 
+udr User in private room doesn't appear in user directory 
+udr User joining then leaving public room appears and dissappears from directory 
+udr Users appear/disappear from directory when join_rules are changed 
+udr Users appear/disappear from directory when history_visibility are changed 
+udr Users stay in directory when join_rules are changed but history_visibility is world_readable 
+f,udr User in remote room doesn't appear in user directory after server left room 
+udr User directory correctly update on display name change 
+udr User in shared private room does appear in user directory 
+udr User in shared private room does appear in user directory until leave 
+udr User in dir while user still shares private rooms 
+nsp Create group 
+nsp Add group rooms 
+nsp Remove group rooms 
+nsp Get local group profile 
+nsp Get local group users 
+nsp Add/remove local group rooms 
+nsp Get local group summary 
+nsp Get remote group profile 
+nsp Get remote group users 
+nsp Add/remove remote group rooms 
+nsp Get remote group summary 
+nsp Add local group users 
+nsp Remove self from local group 
+nsp Remove other from local group 
+nsp Add remote group users 
+nsp Remove self from remote group 
+nsp Listing invited users of a remote group when not a member returns a 403 
+nsp Add group category 
+nsp Remove group category 
+nsp Get group categories 
+nsp Add group role 
+nsp Remove group role 
+nsp Get group roles 
+nsp Add room to group summary 
+nsp Adding room to group summary keeps room_id when fetching rooms in group 
+nsp Adding multiple rooms to group summary have correct order 
+nsp Remove room from group summary 
+nsp Add room to group summary with category 
+nsp Remove room from group summary with category 
+nsp Add user to group summary 
+nsp Adding multiple users to group summary have correct order 
+nsp Remove user from group summary 
+nsp Add user to group summary with role 
+nsp Remove user from group summary with role 
+nsp Local group invites come down sync 
+nsp Group creator sees group in sync 
+nsp Group creator sees group in initial sync 
+nsp Get/set local group publicity 
+nsp Bulk get group publicity 
+nsp Joinability comes down summary 
+nsp Set group joinable and join it 
+nsp Group is not joinable by default 
+nsp Group is joinable over federation 
+nsp Room is transitioned on local and remote groups upon room upgrade 
+3pd Can bind 3PID via home server 
+3pd Can bind and unbind 3PID via homeserver 
+3pd Can unbind 3PID via homeserver when bound out of band 
+3pd 3PIDs are unbound after account deactivation 
+3pd Can bind and unbind 3PID via /unbind by specifying the identity server 
+3pd Can bind and unbind 3PID via /unbind without specifying the identity server 
+app AS can create a user 
+app AS can create a user with an underscore 
+app AS can create a user with inhibit_login 
+app AS cannot create users outside its own namespace
+app Regular users cannot register within the AS namespace
+app AS can make room aliases 
+app Regular users cannot create room aliases within the AS namespace
+app AS-ghosted users can use rooms via AS 
+app AS-ghosted users can use rooms themselves 
+app Ghost user must register before joining room 
+app AS can set avatar for ghosted users 
+app AS can set displayname for ghosted users 
+app AS can't set displayname for random users
+app Inviting an AS-hosted user asks the AS server 
+app Accesing an AS-hosted room alias asks the AS server 
+app Events in rooms with AS-hosted room aliases are sent to AS server 
+app AS user (not ghost) can join room without registering 
+app AS user (not ghost) can join room without registering, with user_id query param
+app HS provides query metadata 
+app HS can provide query metadata on a single protocol 
+app HS will proxy request for 3PU mapping 
+app HS will proxy request for 3PL mapping 
+app AS can publish rooms in their own list 
+app AS and main public room lists are separate 
+app AS can deactivate a user 
+psh Test that a message is pushed 
+psh Invites are pushed 
+psh Rooms with names are correctly named in pushed 
+psh Rooms with canonical alias are correctly named in pushed 
+psh Rooms with many users are correctly pushed 
+psh Don't get pushed for rooms you've muted 
+psh Rejected events are not pushed 
+psh Can add global push rule for room 
+psh Can add global push rule for sender 
+psh Can add global push rule for content 
+psh Can add global push rule for override 
+psh Can add global push rule for underride 
+psh Can add global push rule for content 
+psh New rules appear before old rules by default 
+psh Can add global push rule before an existing rule 
+psh Can add global push rule after an existing rule 
+psh Can delete a push rule 
+psh Can disable a push rule 
+psh Adding the same push rule twice is idempotent 
+psh Messages that notify from another user increment unread notification count 
+psh Messages that highlight from another user increment unread highlight count 
+psh Can change the actions of default rules 
+psh Changing the actions of an unknown default rule fails with 404
+psh Can change the actions of a user specified rule 
+psh Changing the actions of an unknown rule fails with 404
+psh Can fetch a user's pushers 
+psh Push rules come down in an initial /sync
+psh Adding a push rule wakes up an incremental /sync 
+psh Disabling a push rule wakes up an incremental /sync 
+psh Enabling a push rule wakes up an incremental /sync 
+psh Setting actions for a push rule wakes up an incremental /sync 
+psh Can enable/disable default rules 
+psh Enabling an unknown default rule fails with 404
+psh Test that rejected pushers are removed. 
+psh Notifications can be viewed with GET /notifications 
+psh Trying to add push rule with no scope fails with 400 
+psh Trying to add push rule with invalid scope fails with 400 
+psh Trying to add push rule with missing template fails with 400 
+psh Trying to add push rule with missing rule_id fails with 400 
+psh Trying to add push rule with empty rule_id fails with 400 
+psh Trying to add push rule with invalid template fails with 400 
+psh Trying to add push rule with rule_id with slashes fails with 400 
+psh Trying to add push rule with override rule without conditions fails with 400 
+psh Trying to add push rule with underride rule without conditions fails with 400 
+psh Trying to add push rule with condition without kind fails with 400 
+psh Trying to add push rule with content rule without pattern fails with 400 
+psh Trying to add push rule with no actions fails with 400 
+psh Trying to add push rule with invalid action fails with 400 
+psh Trying to add push rule with invalid attr fails with 400 
+psh Trying to add push rule with invalid value for enabled fails with 400 
+psh Trying to get push rules with no trailing slash fails with 400 
+psh Trying to get push rules with scope without trailing slash fails with 400 
+psh Trying to get push rules with template without tailing slash fails with 400 
+psh Trying to get push rules with unknown scope fails with 400 
+psh Trying to get push rules with unknown template fails with 400 
+psh Trying to get push rules with unknown attribute fails with 400 
+psh Trying to get push rules with unknown rule_id fails with 404
+v1s GET /initialSync with non-numeric 'limit' 
+v1s GET /events with non-numeric 'limit' 
+v1s GET /events with negative 'limit' 
+v1s GET /events with non-numeric 'timeout' 
+ath Event size limits 
+syn Check creating invalid filters returns 4xx 
+f,pre New federated private chats get full presence information (SYN-115) 
+pre Left room members do not cause problems for presence 
+crm Rooms can be created with an initial invite list (SYN-205) 
+typ Typing notifications don't leak 
+ban Non-present room members cannot ban others 
+psh Getting push rules doesn't corrupt the cache SYN-390 
+inv Test that we can be reinvited to a room we created 
+syn Multiple calls to /sync should not cause 500 errors 
+gst Guest user can call /events on another world_readable room (SYN-606) 
+gst Real user can call /events on another world_readable room (SYN-606) 
+gst Events come down the correct room
+pub Asking for a remote rooms list, but supplying the local server's name, returns the local rooms list

are-we-synapse-yet.py

@@ -0,0 +1,252 @@
+#!/usr/bin/env python3
+
+from __future__ import division
+import argparse
+import re
+import sys
+
+# Usage: $ ./are-we-synapse-yet.py [-v] results.tap
+# This script scans a results.tap file from Dendrite's CI process and spits out
+# a rating of how close we are to Synapse parity, based purely on SyTests.
+# The main complexity is grouping tests sensibly into features like 'Registration'
+# and 'Federation'. Then it just checks the ones which are passing and calculates
+# percentages for each group. Produces results like:
+# 
+# Client-Server APIs: 29% (196/666 tests)
+# -------------------
+#   Registration             :  62% (20/32 tests)
+#   Login                    :   7% (1/15 tests)
+#   V1 CS APIs               :  10% (3/30 tests)
+#   ...
+#
+# or in verbose mode:
+#
+# Client-Server APIs: 29% (196/666 tests)
+# -------------------
+#  Registration             :  62% (20/32 tests)
+#    ✓ GET /register yields a set of flows
+#    ✓ POST /register can create a user
+#    ✓ POST /register downcases capitals in usernames
+#    ...
+# 
+# You can also tack `-v` on to see exactly which tests each category falls under.
+
+test_mappings = {
+    "nsp": "Non-Spec API",
+    "f": "Federation", # flag to mark test involves federation
+
+    "federation_apis": {
+        "fky": "Key API",
+        "fsj": "send_join API",
+        "fmj": "make_join API",
+        "fsl": "send_leave API",
+        "fiv": "Invite API",
+        "fqu": "Query API",
+        "frv": "room versions",
+        "fau": "Auth",
+        "fbk": "Backfill API",
+        "fme": "get_missing_events API",
+        "fst": "State APIs",
+        "fpb": "Public Room API",
+        "fdk": "Device Key APIs",
+        "fed": "Federation API",
+    },
+
+    "client_apis": {
+        "reg": "Registration",
+        "log": "Login",
+        "lox": "Logout",
+        "v1s": "V1 CS APIs",
+        "csa": "Misc CS APIs",
+        "pro": "Profile",
+        "dev": "Devices",
+        "dvk": "Device Keys",
+        "pre": "Presence",
+        "crm": "Create Room",
+        "syn": "Sync API",
+        "rmv": "Room Versions",
+        "rst": "Room State APIs",
+        "pub": "Public Room APIs",
+        "mem": "Room Membership",
+        "ali": "Room Aliases",
+        "jon": "Joining Rooms",
+        "lev": "Leaving Rooms",
+        "inv": "Inviting users to Rooms",
+        "ban": "Banning users",
+        "snd": "Sending events",
+        "get": "Getting events for Rooms",
+        "rct": "Receipts",
+        "red": "Read markers",
+        "med": "Media APIs",
+        "cap": "Capabilities API",
+        "typ": "Typing API",
+        "psh": "Push APIs",
+        "acc": "Account APIs",
+        "eph": "Ephemeral Events",
+        "plv": "Power Levels",
+        "xxx": "Redaction",
+        "3pd": "Third-Party ID APIs",
+        "gst": "Guest APIs",
+        "ath": "Room Auth",
+        "fgt": "Forget APIs",
+        "ctx": "Context APIs",
+        "upg": "Room Upgrade APIs",
+        "tag": "Tagging APIs",
+        "sch": "Search APIs",
+        "oid": "OpenID API",
+        "std": "Send-to-Device APIs",
+        "adm": "Server Admin API",
+        "ign": "Ignore Users",
+        "udr": "User Directory APIs",
+        "app": "Application Services API",
+    },
+}
+
+# optional 'not ' with test number then anything but '#'
+re_testname = re.compile(r"^(not )?ok [0-9]+ ([^#]+)")
+
+# Parses lines like the following:
+#
+# SUCCESS:     ok 3 POST /register downcases capitals in usernames
+# FAIL:        not ok 54 (expected fail) POST /createRoom creates a room with the given version
+# SKIP:        ok 821 Multiple calls to /sync should not cause 500 errors # skip lack of can_post_room_receipts
+# EXPECT FAIL: not ok 822 (expected fail) Guest user can call /events on another world_readable room (SYN-606) # TODO expected fail
+#
+# Only SUCCESS lines are treated as success, the rest are not implemented.
+#
+# Returns a dict like:
+# { name: "...", ok: True }
+def parse_test_line(line):
+    if not line.startswith("ok ") and not line.startswith("not ok "):
+        return
+    re_match = re_testname.match(line)
+    test_name = re_match.groups()[1].replace("(expected fail) ", "").strip()
+    test_pass = False
+    if line.startswith("ok ") and not "# skip " in line:
+        test_pass = True
+    return {
+        "name": test_name,
+        "ok": test_pass,
+    }
+
+# Prints the stats for a complete section.
+#   header_name => "Client-Server APIs"
+#   gid_to_tests => { gid: { <name>: True|False }}
+#   gid_to_name  => { gid: "Group Name" }
+#   verbose => True|False
+# Produces:
+# Client-Server APIs: 29% (196/666 tests)
+# -------------------
+#   Registration             :  62% (20/32 tests)
+#   Login                    :   7% (1/15 tests)
+#   V1 CS APIs               :  10% (3/30 tests)
+#   ...
+# or in verbose mode:
+# Client-Server APIs: 29% (196/666 tests)
+# -------------------
+#  Registration             :  62% (20/32 tests)
+#    ✓ GET /register yields a set of flows
+#    ✓ POST /register can create a user
+#    ✓ POST /register downcases capitals in usernames
+#    ...
+def print_stats(header_name, gid_to_tests, gid_to_name, verbose):
+    subsections = [] # Registration: 100% (13/13 tests)
+    subsection_test_names = {} # 'subsection name': ["✓ Test 1", "✓ Test 2", "× Test 3"]
+    total_passing = 0
+    total_tests = 0
+    for gid, tests in gid_to_tests.items():
+        group_total = len(tests)
+        group_passing = 0
+        test_names_and_marks = []
+        for name, passing in tests.items():
+            if passing:
+                group_passing += 1
+            test_names_and_marks.append(f"{'✓' if passing else '×'} {name}")
+            
+        total_tests += group_total
+        total_passing += group_passing
+        pct = "{0:.0f}%".format(group_passing/group_total * 100)
+        line = "%s: %s (%d/%d tests)" % (gid_to_name[gid].ljust(25, ' '), pct.rjust(4, ' '), group_passing, group_total)
+        subsections.append(line)
+        subsection_test_names[line] = test_names_and_marks
+    
+    pct = "{0:.0f}%".format(total_passing/total_tests * 100)
+    print("%s: %s (%d/%d tests)" % (header_name, pct, total_passing, total_tests))
+    print("-" * (len(header_name)+1))
+    for line in subsections:
+        print("  %s" % (line,))
+        if verbose:
+            for test_name_and_pass_mark in subsection_test_names[line]:
+                print("    %s" % (test_name_and_pass_mark,))
+            print("")
+    print("")
+
+def main(results_tap_path, verbose):
+    # Load up test mappings
+    test_name_to_group_id = {}
+    fed_tests = set()
+    client_tests = set()
+    with open("./are-we-synapse-yet.list", "r") as f:
+        for line in f.readlines():
+            test_name = " ".join(line.split(" ")[1:]).strip()
+            groups = line.split(" ")[0].split(",")
+            for gid in groups:
+                if gid == "f" or gid in test_mappings["federation_apis"]:
+                    fed_tests.add(test_name)
+                else:
+                    client_tests.add(test_name)
+                if gid == "f":
+                    continue # we expect another group ID
+                test_name_to_group_id[test_name] = gid
+
+    # parse results.tap
+    summary = {
+        "client": {
+            # gid: {
+            #   test_name: OK
+            # }
+        },
+        "federation": {
+            # gid: {
+            #   test_name: OK
+            # }
+        },
+        "nonspec": {
+            "nsp": {}
+        },
+    }
+    with open(results_tap_path, "r") as f:
+        for line in f.readlines():
+            test_result = parse_test_line(line)
+            if not test_result:
+                continue
+            name = test_result["name"]
+            group_id = test_name_to_group_id.get(name)
+            if not group_id:
+                raise Exception("The test '%s' doesn't have a group" % (name,))
+            if group_id == "nsp":
+                summary["nonspec"]["nsp"][name] = test_result["ok"]
+            elif group_id in test_mappings["federation_apis"]:
+                group = summary["federation"].get(group_id, {})
+                group[name] = test_result["ok"]
+                summary["federation"][group_id] = group
+            elif group_id in test_mappings["client_apis"]:
+                group = summary["client"].get(group_id, {})
+                group[name] = test_result["ok"]
+                summary["client"][group_id] = group
+
+    print("Are We Synapse Yet?")
+    print("===================")
+    print("")
+    print_stats("Non-Spec APIs", summary["nonspec"], test_mappings, verbose)
+    print_stats("Client-Server APIs", summary["client"], test_mappings["client_apis"], verbose)
+    print_stats("Federation APIs", summary["federation"], test_mappings["federation_apis"], verbose)
+
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument("tap_file", help="path to results.tap")
+    parser.add_argument("-v", action="store_true", help="show individual test names in output")
+    args = parser.parse_args()
+    main(args.tap_file, args.v)

build.sh

@@ -1,3 +1,6 @@
-#!/bin/sh
+#!/bin/bash -eu
 
-GOBIN=$PWD/`dirname $0`/bin go install -v $PWD/`dirname $0`/cmd/...
+# Put installed packages into ./bin
+export GOBIN=$PWD/`dirname $0`/bin
+
+go install -v $PWD/`dirname $0`/cmd/...

clientapi/auth/auth.go

@@ -26,7 +26,6 @@ import (
 
 	"github.com/matrix-org/dendrite/appservice/types"
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
-	"github.com/matrix-org/dendrite/clientapi/httputil"
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
 	"github.com/matrix-org/dendrite/clientapi/userutil"
 	"github.com/matrix-org/dendrite/common/config"
@@ -166,7 +165,8 @@ func verifyAccessToken(req *http.Request, deviceDB DeviceDatabase) (device *auth
 				JSON: jsonerror.UnknownToken("Unknown token"),
 			}
 		} else {
-			jsonErr := httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("deviceDB.GetDeviceByAccessToken failed")
+			jsonErr := jsonerror.InternalServerError()
 			resErr = &jsonErr
 		}
 	}

clientapi/auth/authtypes/device.go

@@ -26,4 +26,5 @@ type Device struct {
 	// associated with access tokens.
 	SessionID int64
 	// TODO: display name, last used timestamp, keys, etc
+	DisplayName string
 }

clientapi/auth/storage/accounts/interface.go

@@ -0,0 +1,54 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package accounts
+
+import (
+	"context"
+	"errors"
+
+	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
+	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/gomatrixserverlib"
+)
+
+type Database interface {
+	common.PartitionStorer
+	GetAccountByPassword(ctx context.Context, localpart, plaintextPassword string) (*authtypes.Account, error)
+	GetProfileByLocalpart(ctx context.Context, localpart string) (*authtypes.Profile, error)
+	SetAvatarURL(ctx context.Context, localpart string, avatarURL string) error
+	SetDisplayName(ctx context.Context, localpart string, displayName string) error
+	CreateAccount(ctx context.Context, localpart, plaintextPassword, appserviceID string) (*authtypes.Account, error)
+	CreateGuestAccount(ctx context.Context) (*authtypes.Account, error)
+	UpdateMemberships(ctx context.Context, eventsToAdd []gomatrixserverlib.Event, idsToRemove []string) error
+	GetMembershipInRoomByLocalpart(ctx context.Context, localpart, roomID string) (authtypes.Membership, error)
+	GetRoomIDsByLocalPart(ctx context.Context, localpart string) ([]string, error)
+	GetMembershipsByLocalpart(ctx context.Context, localpart string) (memberships []authtypes.Membership, err error)
+	SaveAccountData(ctx context.Context, localpart, roomID, dataType, content string) error
+	GetAccountData(ctx context.Context, localpart string) (global []gomatrixserverlib.ClientEvent, rooms map[string][]gomatrixserverlib.ClientEvent, err error)
+	GetAccountDataByType(ctx context.Context, localpart, roomID, dataType string) (data *gomatrixserverlib.ClientEvent, err error)
+	GetNewNumericLocalpart(ctx context.Context) (int64, error)
+	SaveThreePIDAssociation(ctx context.Context, threepid, localpart, medium string) (err error)
+	RemoveThreePIDAssociation(ctx context.Context, threepid string, medium string) (err error)
+	GetLocalpartForThreePID(ctx context.Context, threepid string, medium string) (localpart string, err error)
+	GetThreePIDsForLocalpart(ctx context.Context, localpart string) (threepids []authtypes.ThreePID, err error)
+	GetFilter(ctx context.Context, localpart string, filterID string) (*gomatrixserverlib.Filter, error)
+	PutFilter(ctx context.Context, localpart string, filter *gomatrixserverlib.Filter) (string, error)
+	CheckAccountAvailability(ctx context.Context, localpart string) (bool, error)
+	GetAccountByLocalpart(ctx context.Context, localpart string) (*authtypes.Account, error)
+}
+
+// Err3PIDInUse is the error returned when trying to save an association involving
+// a third-party identifier which is already associated to a local user.
+var Err3PIDInUse = errors.New("This third-party identifier is already in use")

clientapi/auth/storage/accounts/postgres/account_data_table.go

@@ -0,0 +1,143 @@
+// Copyright 2017 Vector Creations Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package postgres
+
+import (
+	"context"
+	"database/sql"
+
+	"github.com/matrix-org/dendrite/common"
+
+	"github.com/matrix-org/gomatrixserverlib"
+)
+
+const accountDataSchema = `
+-- Stores data about accounts data.
+CREATE TABLE IF NOT EXISTS account_data (
+    -- The Matrix user ID localpart for this account
+    localpart TEXT NOT NULL,
+    -- The room ID for this data (empty string if not specific to a room)
+    room_id TEXT,
+    -- The account data type
+    type TEXT NOT NULL,
+    -- The account data content
+    content TEXT NOT NULL,
+
+    PRIMARY KEY(localpart, room_id, type)
+);
+`
+
+const insertAccountDataSQL = `
+	INSERT INTO account_data(localpart, room_id, type, content) VALUES($1, $2, $3, $4)
+	ON CONFLICT (localpart, room_id, type) DO UPDATE SET content = EXCLUDED.content
+`
+
+const selectAccountDataSQL = "" +
+	"SELECT room_id, type, content FROM account_data WHERE localpart = $1"
+
+const selectAccountDataByTypeSQL = "" +
+	"SELECT content FROM account_data WHERE localpart = $1 AND room_id = $2 AND type = $3"
+
+type accountDataStatements struct {
+	insertAccountDataStmt       *sql.Stmt
+	selectAccountDataStmt       *sql.Stmt
+	selectAccountDataByTypeStmt *sql.Stmt
+}
+
+func (s *accountDataStatements) prepare(db *sql.DB) (err error) {
+	_, err = db.Exec(accountDataSchema)
+	if err != nil {
+		return
+	}
+	if s.insertAccountDataStmt, err = db.Prepare(insertAccountDataSQL); err != nil {
+		return
+	}
+	if s.selectAccountDataStmt, err = db.Prepare(selectAccountDataSQL); err != nil {
+		return
+	}
+	if s.selectAccountDataByTypeStmt, err = db.Prepare(selectAccountDataByTypeSQL); err != nil {
+		return
+	}
+	return
+}
+
+func (s *accountDataStatements) insertAccountData(
+	ctx context.Context, txn *sql.Tx, localpart, roomID, dataType, content string,
+) (err error) {
+	stmt := txn.Stmt(s.insertAccountDataStmt)
+	_, err = stmt.ExecContext(ctx, localpart, roomID, dataType, content)
+	return
+}
+
+func (s *accountDataStatements) selectAccountData(
+	ctx context.Context, localpart string,
+) (
+	global []gomatrixserverlib.ClientEvent,
+	rooms map[string][]gomatrixserverlib.ClientEvent,
+	err error,
+) {
+	rows, err := s.selectAccountDataStmt.QueryContext(ctx, localpart)
+	if err != nil {
+		return
+	}
+	defer common.CloseAndLogIfError(ctx, rows, "selectAccountData: rows.close() failed")
+
+	global = []gomatrixserverlib.ClientEvent{}
+	rooms = make(map[string][]gomatrixserverlib.ClientEvent)
+
+	for rows.Next() {
+		var roomID string
+		var dataType string
+		var content []byte
+
+		if err = rows.Scan(&roomID, &dataType, &content); err != nil {
+			return
+		}
+
+		ac := gomatrixserverlib.ClientEvent{
+			Type:    dataType,
+			Content: content,
+		}
+
+		if len(roomID) > 0 {
+			rooms[roomID] = append(rooms[roomID], ac)
+		} else {
+			global = append(global, ac)
+		}
+	}
+	return global, rooms, rows.Err()
+}
+
+func (s *accountDataStatements) selectAccountDataByType(
+	ctx context.Context, localpart, roomID, dataType string,
+) (data *gomatrixserverlib.ClientEvent, err error) {
+	stmt := s.selectAccountDataByTypeStmt
+	var content []byte
+
+	if err = stmt.QueryRowContext(ctx, localpart, roomID, dataType).Scan(&content); err != nil {
+		if err == sql.ErrNoRows {
+			return nil, nil
+		}
+
+		return
+	}
+
+	data = &gomatrixserverlib.ClientEvent{
+		Type:    dataType,
+		Content: content,
+	}
+
+	return
+}

clientapi/auth/storage/accounts/postgres/accounts_table.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package accounts
+package postgres
 
 import (
 	"context"
@@ -91,10 +91,10 @@ func (s *accountsStatements) prepare(db *sql.DB, server gomatrixserverlib.Server
 // this account will be passwordless. Returns an error if this account already exists. Returns the account
 // on success.
 func (s *accountsStatements) insertAccount(
-	ctx context.Context, localpart, hash, appserviceID string,
+	ctx context.Context, txn *sql.Tx, localpart, hash, appserviceID string,
 ) (*authtypes.Account, error) {
 	createdTimeMS := time.Now().UnixNano() / 1000000
-	stmt := s.insertAccountStmt
+	stmt := txn.Stmt(s.insertAccountStmt)
 
 	var err error
 	if appserviceID == "" {
@@ -146,8 +146,12 @@ func (s *accountsStatements) selectAccountByLocalpart(
 }
 
 func (s *accountsStatements) selectNewNumericLocalpart(
-	ctx context.Context,
+	ctx context.Context, txn *sql.Tx,
 ) (id int64, err error) {
-	err = s.selectNewNumericLocalpartStmt.QueryRowContext(ctx).Scan(&id)
+	stmt := s.selectNewNumericLocalpartStmt
+	if txn != nil {
+		stmt = txn.Stmt(stmt)
+	}
+	err = stmt.QueryRowContext(ctx).Scan(&id)
 	return
 }

clientapi/auth/storage/accounts/postgres/filter_table.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package accounts
+package postgres
 
 import (
 	"context"

clientapi/auth/storage/accounts/postgres/membership_table.go

@@ -12,12 +12,14 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package accounts
+package postgres
 
 import (
 	"context"
 	"database/sql"
 
+	"github.com/matrix-org/dendrite/common"
+
 	"github.com/lib/pq"
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
 )
@@ -51,6 +53,9 @@ const selectMembershipsByLocalpartSQL = "" +
 const selectMembershipInRoomByLocalpartSQL = "" +
 	"SELECT event_id FROM account_memberships WHERE localpart = $1 AND room_id = $2"
 
+const selectRoomIDsByLocalPartSQL = "" +
+	"SELECT room_id FROM account_memberships WHERE localpart = $1"
+
 const deleteMembershipsByEventIDsSQL = "" +
 	"DELETE FROM account_memberships WHERE event_id = ANY($1)"
 
@@ -59,6 +64,7 @@ type membershipStatements struct {
 	insertMembershipStmt                  *sql.Stmt
 	selectMembershipInRoomByLocalpartStmt *sql.Stmt
 	selectMembershipsByLocalpartStmt      *sql.Stmt
+	selectRoomIDsByLocalPartStmt          *sql.Stmt
 }
 
 func (s *membershipStatements) prepare(db *sql.DB) (err error) {
@@ -78,6 +84,9 @@ func (s *membershipStatements) prepare(db *sql.DB) (err error) {
 	if s.selectMembershipsByLocalpartStmt, err = db.Prepare(selectMembershipsByLocalpartSQL); err != nil {
 		return
 	}
+	if s.selectRoomIDsByLocalPartStmt, err = db.Prepare(selectRoomIDsByLocalPartSQL); err != nil {
+		return
+	}
 	return
 }
 
@@ -118,15 +127,34 @@ func (s *membershipStatements) selectMembershipsByLocalpart(
 
 	memberships = []authtypes.Membership{}
 
-	defer rows.Close() // nolint: errcheck
+	defer common.CloseAndLogIfError(ctx, rows, "selectMembershipsByLocalpart: rows.close() failed")
 	for rows.Next() {
 		var m authtypes.Membership
 		m.Localpart = localpart
-		if err := rows.Scan(&m.RoomID, &m.EventID); err != nil {
+		if err = rows.Scan(&m.RoomID, &m.EventID); err != nil {
-			return nil, err
+			return
 		}
 		memberships = append(memberships, m)
 	}
-
+	return memberships, rows.Err()
-	return
+}
+
+func (s *membershipStatements) selectRoomIDsByLocalPart(
+	ctx context.Context, localPart string,
+) ([]string, error) {
+	stmt := s.selectRoomIDsByLocalPartStmt
+	rows, err := stmt.QueryContext(ctx, localPart)
+	if err != nil {
+		return nil, err
+	}
+	roomIDs := []string{}
+	defer rows.Close() // nolint: errcheck
+	for rows.Next() {
+		var roomID string
+		if err = rows.Scan(&roomID); err != nil {
+			return nil, err
+		}
+		roomIDs = append(roomIDs, roomID)
+	}
+	return roomIDs, rows.Err()
 }

clientapi/auth/storage/accounts/postgres/profile_table.go

@@ -0,0 +1,107 @@
+// Copyright 2017 Vector Creations Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package postgres
+
+import (
+	"context"
+	"database/sql"
+
+	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
+)
+
+const profilesSchema = `
+-- Stores data about accounts profiles.
+CREATE TABLE IF NOT EXISTS account_profiles (
+    -- The Matrix user ID localpart for this account
+    localpart TEXT NOT NULL PRIMARY KEY,
+    -- The display name for this account
+    display_name TEXT,
+    -- The URL of the avatar for this account
+    avatar_url TEXT
+);
+`
+
+const insertProfileSQL = "" +
+	"INSERT INTO account_profiles(localpart, display_name, avatar_url) VALUES ($1, $2, $3)"
+
+const selectProfileByLocalpartSQL = "" +
+	"SELECT localpart, display_name, avatar_url FROM account_profiles WHERE localpart = $1"
+
+const setAvatarURLSQL = "" +
+	"UPDATE account_profiles SET avatar_url = $1 WHERE localpart = $2"
+
+const setDisplayNameSQL = "" +
+	"UPDATE account_profiles SET display_name = $1 WHERE localpart = $2"
+
+type profilesStatements struct {
+	insertProfileStmt            *sql.Stmt
+	selectProfileByLocalpartStmt *sql.Stmt
+	setAvatarURLStmt             *sql.Stmt
+	setDisplayNameStmt           *sql.Stmt
+}
+
+func (s *profilesStatements) prepare(db *sql.DB) (err error) {
+	_, err = db.Exec(profilesSchema)
+	if err != nil {
+		return
+	}
+	if s.insertProfileStmt, err = db.Prepare(insertProfileSQL); err != nil {
+		return
+	}
+	if s.selectProfileByLocalpartStmt, err = db.Prepare(selectProfileByLocalpartSQL); err != nil {
+		return
+	}
+	if s.setAvatarURLStmt, err = db.Prepare(setAvatarURLSQL); err != nil {
+		return
+	}
+	if s.setDisplayNameStmt, err = db.Prepare(setDisplayNameSQL); err != nil {
+		return
+	}
+	return
+}
+
+func (s *profilesStatements) insertProfile(
+	ctx context.Context, txn *sql.Tx, localpart string,
+) (err error) {
+	_, err = txn.Stmt(s.insertProfileStmt).ExecContext(ctx, localpart, "", "")
+	return
+}
+
+func (s *profilesStatements) selectProfileByLocalpart(
+	ctx context.Context, localpart string,
+) (*authtypes.Profile, error) {
+	var profile authtypes.Profile
+	err := s.selectProfileByLocalpartStmt.QueryRowContext(ctx, localpart).Scan(
+		&profile.Localpart, &profile.DisplayName, &profile.AvatarURL,
+	)
+	if err != nil {
+		return nil, err
+	}
+	return &profile, nil
+}
+
+func (s *profilesStatements) setAvatarURL(
+	ctx context.Context, localpart string, avatarURL string,
+) (err error) {
+	_, err = s.setAvatarURLStmt.ExecContext(ctx, avatarURL, localpart)
+	return
+}
+
+func (s *profilesStatements) setDisplayName(
+	ctx context.Context, localpart string, displayName string,
+) (err error) {
+	_, err = s.setDisplayNameStmt.ExecContext(ctx, displayName, localpart)
+	return
+}

clientapi/auth/storage/accounts/postgres/storage.go

@@ -0,0 +1,433 @@
+// Copyright 2017 Vector Creations Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package postgres
+
+import (
+	"context"
+	"database/sql"
+	"errors"
+	"strconv"
+
+	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
+	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/dendrite/internal/sqlutil"
+	"github.com/matrix-org/gomatrixserverlib"
+	"golang.org/x/crypto/bcrypt"
+
+	// Import the postgres database driver.
+	_ "github.com/lib/pq"
+)
+
+// Database represents an account database
+type Database struct {
+	db *sql.DB
+	common.PartitionOffsetStatements
+	accounts     accountsStatements
+	profiles     profilesStatements
+	memberships  membershipStatements
+	accountDatas accountDataStatements
+	threepids    threepidStatements
+	filter       filterStatements
+	serverName   gomatrixserverlib.ServerName
+}
+
+// NewDatabase creates a new accounts and profiles database
+func NewDatabase(dataSourceName string, serverName gomatrixserverlib.ServerName) (*Database, error) {
+	var db *sql.DB
+	var err error
+	if db, err = sqlutil.Open("postgres", dataSourceName); err != nil {
+		return nil, err
+	}
+	partitions := common.PartitionOffsetStatements{}
+	if err = partitions.Prepare(db, "account"); err != nil {
+		return nil, err
+	}
+	a := accountsStatements{}
+	if err = a.prepare(db, serverName); err != nil {
+		return nil, err
+	}
+	p := profilesStatements{}
+	if err = p.prepare(db); err != nil {
+		return nil, err
+	}
+	m := membershipStatements{}
+	if err = m.prepare(db); err != nil {
+		return nil, err
+	}
+	ac := accountDataStatements{}
+	if err = ac.prepare(db); err != nil {
+		return nil, err
+	}
+	t := threepidStatements{}
+	if err = t.prepare(db); err != nil {
+		return nil, err
+	}
+	f := filterStatements{}
+	if err = f.prepare(db); err != nil {
+		return nil, err
+	}
+	return &Database{db, partitions, a, p, m, ac, t, f, serverName}, nil
+}
+
+// GetAccountByPassword returns the account associated with the given localpart and password.
+// Returns sql.ErrNoRows if no account exists which matches the given localpart.
+func (d *Database) GetAccountByPassword(
+	ctx context.Context, localpart, plaintextPassword string,
+) (*authtypes.Account, error) {
+	hash, err := d.accounts.selectPasswordHash(ctx, localpart)
+	if err != nil {
+		return nil, err
+	}
+	if err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(plaintextPassword)); err != nil {
+		return nil, err
+	}
+	return d.accounts.selectAccountByLocalpart(ctx, localpart)
+}
+
+// GetProfileByLocalpart returns the profile associated with the given localpart.
+// Returns sql.ErrNoRows if no profile exists which matches the given localpart.
+func (d *Database) GetProfileByLocalpart(
+	ctx context.Context, localpart string,
+) (*authtypes.Profile, error) {
+	return d.profiles.selectProfileByLocalpart(ctx, localpart)
+}
+
+// SetAvatarURL updates the avatar URL of the profile associated with the given
+// localpart. Returns an error if something went wrong with the SQL query
+func (d *Database) SetAvatarURL(
+	ctx context.Context, localpart string, avatarURL string,
+) error {
+	return d.profiles.setAvatarURL(ctx, localpart, avatarURL)
+}
+
+// SetDisplayName updates the display name of the profile associated with the given
+// localpart. Returns an error if something went wrong with the SQL query
+func (d *Database) SetDisplayName(
+	ctx context.Context, localpart string, displayName string,
+) error {
+	return d.profiles.setDisplayName(ctx, localpart, displayName)
+}
+
+// CreateGuestAccount makes a new guest account and creates an empty profile
+// for this account.
+func (d *Database) CreateGuestAccount(ctx context.Context) (acc *authtypes.Account, err error) {
+	err = common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		var numLocalpart int64
+		numLocalpart, err = d.accounts.selectNewNumericLocalpart(ctx, txn)
+		if err != nil {
+			return err
+		}
+		localpart := strconv.FormatInt(numLocalpart, 10)
+		acc, err = d.createAccount(ctx, txn, localpart, "", "")
+		return err
+	})
+	return acc, err
+}
+
+// CreateAccount makes a new account with the given login name and password, and creates an empty profile
+// for this account. If no password is supplied, the account will be a passwordless account. If the
+// account already exists, it will return nil, nil.
+func (d *Database) CreateAccount(
+	ctx context.Context, localpart, plaintextPassword, appserviceID string,
+) (acc *authtypes.Account, err error) {
+	err = common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		acc, err = d.createAccount(ctx, txn, localpart, plaintextPassword, appserviceID)
+		return err
+	})
+	return
+}
+
+func (d *Database) createAccount(
+	ctx context.Context, txn *sql.Tx, localpart, plaintextPassword, appserviceID string,
+) (*authtypes.Account, error) {
+	var err error
+
+	// Generate a password hash if this is not a password-less user
+	hash := ""
+	if plaintextPassword != "" {
+		hash, err = hashPassword(plaintextPassword)
+		if err != nil {
+			return nil, err
+		}
+	}
+	if err := d.profiles.insertProfile(ctx, txn, localpart); err != nil {
+		if common.IsUniqueConstraintViolationErr(err) {
+			return nil, nil
+		}
+		return nil, err
+	}
+
+	if err := d.accountDatas.insertAccountData(ctx, txn, localpart, "", "m.push_rules", `{
+		"global": {
+			"content": [],
+			"override": [],
+			"room": [],
+			"sender": [],
+			"underride": []
+		}
+	}`); err != nil {
+		return nil, err
+	}
+	return d.accounts.insertAccount(ctx, txn, localpart, hash, appserviceID)
+}
+
+// SaveMembership saves the user matching a given localpart as a member of a given
+// room. It also stores the ID of the membership event.
+// If a membership already exists between the user and the room, or if the
+// insert fails, returns the SQL error
+func (d *Database) saveMembership(
+	ctx context.Context, txn *sql.Tx, localpart, roomID, eventID string,
+) error {
+	return d.memberships.insertMembership(ctx, txn, localpart, roomID, eventID)
+}
+
+// removeMembershipsByEventIDs removes the memberships corresponding to the
+// `join` membership events IDs in the eventIDs slice.
+// If the removal fails, or if there is no membership to remove, returns an error
+func (d *Database) removeMembershipsByEventIDs(
+	ctx context.Context, txn *sql.Tx, eventIDs []string,
+) error {
+	return d.memberships.deleteMembershipsByEventIDs(ctx, txn, eventIDs)
+}
+
+// UpdateMemberships adds the "join" membership events included in a given state
+// events array, and removes those which ID is included in a given array of events
+// IDs. All of the process is run in a transaction, which commits only once/if every
+// insertion and deletion has been successfully processed.
+// Returns a SQL error if there was an issue with any part of the process
+func (d *Database) UpdateMemberships(
+	ctx context.Context, eventsToAdd []gomatrixserverlib.Event, idsToRemove []string,
+) error {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		if err := d.removeMembershipsByEventIDs(ctx, txn, idsToRemove); err != nil {
+			return err
+		}
+
+		for _, event := range eventsToAdd {
+			if err := d.newMembership(ctx, txn, event); err != nil {
+				return err
+			}
+		}
+
+		return nil
+	})
+}
+
+// GetMembershipInRoomByLocalpart returns the membership for an user
+// matching the given localpart if he is a member of the room matching roomID,
+// if not sql.ErrNoRows is returned.
+// If there was an issue during the retrieval, returns the SQL error
+func (d *Database) GetMembershipInRoomByLocalpart(
+	ctx context.Context, localpart, roomID string,
+) (authtypes.Membership, error) {
+	return d.memberships.selectMembershipInRoomByLocalpart(ctx, localpart, roomID)
+}
+
+// GetRoomIDsByLocalPart returns an array containing the room ids of all
+// the rooms a user matching a given localpart is a member of
+// If no membership match the given localpart, returns an empty array
+// If there was an issue during the retrieval, returns the SQL error
+func (d *Database) GetRoomIDsByLocalPart(
+	ctx context.Context, localpart string,
+) ([]string, error) {
+	return d.memberships.selectRoomIDsByLocalPart(ctx, localpart)
+}
+
+// GetMembershipsByLocalpart returns an array containing the memberships for all
+// the rooms a user matching a given localpart is a member of
+// If no membership match the given localpart, returns an empty array
+// If there was an issue during the retrieval, returns the SQL error
+func (d *Database) GetMembershipsByLocalpart(
+	ctx context.Context, localpart string,
+) (memberships []authtypes.Membership, err error) {
+	return d.memberships.selectMembershipsByLocalpart(ctx, localpart)
+}
+
+// newMembership saves a new membership in the database.
+// If the event isn't a valid m.room.member event with type `join`, does nothing.
+// If an error occurred, returns the SQL error
+func (d *Database) newMembership(
+	ctx context.Context, txn *sql.Tx, ev gomatrixserverlib.Event,
+) error {
+	if ev.Type() == "m.room.member" && ev.StateKey() != nil {
+		localpart, serverName, err := gomatrixserverlib.SplitID('@', *ev.StateKey())
+		if err != nil {
+			return err
+		}
+
+		// We only want state events from local users
+		if string(serverName) != string(d.serverName) {
+			return nil
+		}
+
+		eventID := ev.EventID()
+		roomID := ev.RoomID()
+		membership, err := ev.Membership()
+		if err != nil {
+			return err
+		}
+
+		// Only "join" membership events can be considered as new memberships
+		if membership == gomatrixserverlib.Join {
+			if err := d.saveMembership(ctx, txn, localpart, roomID, eventID); err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+// SaveAccountData saves new account data for a given user and a given room.
+// If the account data is not specific to a room, the room ID should be an empty string
+// If an account data already exists for a given set (user, room, data type), it will
+// update the corresponding row with the new content
+// Returns a SQL error if there was an issue with the insertion/update
+func (d *Database) SaveAccountData(
+	ctx context.Context, localpart, roomID, dataType, content string,
+) error {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		return d.accountDatas.insertAccountData(ctx, txn, localpart, roomID, dataType, content)
+	})
+}
+
+// GetAccountData returns account data related to a given localpart
+// If no account data could be found, returns an empty arrays
+// Returns an error if there was an issue with the retrieval
+func (d *Database) GetAccountData(ctx context.Context, localpart string) (
+	global []gomatrixserverlib.ClientEvent,
+	rooms map[string][]gomatrixserverlib.ClientEvent,
+	err error,
+) {
+	return d.accountDatas.selectAccountData(ctx, localpart)
+}
+
+// GetAccountDataByType returns account data matching a given
+// localpart, room ID and type.
+// If no account data could be found, returns nil
+// Returns an error if there was an issue with the retrieval
+func (d *Database) GetAccountDataByType(
+	ctx context.Context, localpart, roomID, dataType string,
+) (data *gomatrixserverlib.ClientEvent, err error) {
+	return d.accountDatas.selectAccountDataByType(
+		ctx, localpart, roomID, dataType,
+	)
+}
+
+// GetNewNumericLocalpart generates and returns a new unused numeric localpart
+func (d *Database) GetNewNumericLocalpart(
+	ctx context.Context,
+) (int64, error) {
+	return d.accounts.selectNewNumericLocalpart(ctx, nil)
+}
+
+func hashPassword(plaintext string) (hash string, err error) {
+	hashBytes, err := bcrypt.GenerateFromPassword([]byte(plaintext), bcrypt.DefaultCost)
+	return string(hashBytes), err
+}
+
+// Err3PIDInUse is the error returned when trying to save an association involving
+// a third-party identifier which is already associated to a local user.
+var Err3PIDInUse = errors.New("This third-party identifier is already in use")
+
+// SaveThreePIDAssociation saves the association between a third party identifier
+// and a local Matrix user (identified by the user's ID's local part).
+// If the third-party identifier is already part of an association, returns Err3PIDInUse.
+// Returns an error if there was a problem talking to the database.
+func (d *Database) SaveThreePIDAssociation(
+	ctx context.Context, threepid, localpart, medium string,
+) (err error) {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		user, err := d.threepids.selectLocalpartForThreePID(
+			ctx, txn, threepid, medium,
+		)
+		if err != nil {
+			return err
+		}
+
+		if len(user) > 0 {
+			return Err3PIDInUse
+		}
+
+		return d.threepids.insertThreePID(ctx, txn, threepid, medium, localpart)
+	})
+}
+
+// RemoveThreePIDAssociation removes the association involving a given third-party
+// identifier.
+// If no association exists involving this third-party identifier, returns nothing.
+// If there was a problem talking to the database, returns an error.
+func (d *Database) RemoveThreePIDAssociation(
+	ctx context.Context, threepid string, medium string,
+) (err error) {
+	return d.threepids.deleteThreePID(ctx, threepid, medium)
+}
+
+// GetLocalpartForThreePID looks up the localpart associated with a given third-party
+// identifier.
+// If no association involves the given third-party idenfitier, returns an empty
+// string.
+// Returns an error if there was a problem talking to the database.
+func (d *Database) GetLocalpartForThreePID(
+	ctx context.Context, threepid string, medium string,
+) (localpart string, err error) {
+	return d.threepids.selectLocalpartForThreePID(ctx, nil, threepid, medium)
+}
+
+// GetThreePIDsForLocalpart looks up the third-party identifiers associated with
+// a given local user.
+// If no association is known for this user, returns an empty slice.
+// Returns an error if there was an issue talking to the database.
+func (d *Database) GetThreePIDsForLocalpart(
+	ctx context.Context, localpart string,
+) (threepids []authtypes.ThreePID, err error) {
+	return d.threepids.selectThreePIDsForLocalpart(ctx, localpart)
+}
+
+// GetFilter looks up the filter associated with a given local user and filter ID.
+// Returns a filter structure. Otherwise returns an error if no such filter exists
+// or if there was an error talking to the database.
+func (d *Database) GetFilter(
+	ctx context.Context, localpart string, filterID string,
+) (*gomatrixserverlib.Filter, error) {
+	return d.filter.selectFilter(ctx, localpart, filterID)
+}
+
+// PutFilter puts the passed filter into the database.
+// Returns the filterID as a string. Otherwise returns an error if something
+// goes wrong.
+func (d *Database) PutFilter(
+	ctx context.Context, localpart string, filter *gomatrixserverlib.Filter,
+) (string, error) {
+	return d.filter.insertFilter(ctx, filter, localpart)
+}
+
+// CheckAccountAvailability checks if the username/localpart is already present
+// in the database.
+// If the DB returns sql.ErrNoRows the Localpart isn't taken.
+func (d *Database) CheckAccountAvailability(ctx context.Context, localpart string) (bool, error) {
+	_, err := d.accounts.selectAccountByLocalpart(ctx, localpart)
+	if err == sql.ErrNoRows {
+		return true, nil
+	}
+	return false, err
+}
+
+// GetAccountByLocalpart returns the account associated with the given localpart.
+// This function assumes the request is authenticated or the account data is used only internally.
+// Returns sql.ErrNoRows if no account exists which matches the given localpart.
+func (d *Database) GetAccountByLocalpart(ctx context.Context, localpart string,
+) (*authtypes.Account, error) {
+	return d.accounts.selectAccountByLocalpart(ctx, localpart)
+}

clientapi/auth/storage/accounts/postgres/threepid_table.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package accounts
+package postgres
 
 import (
 	"context"

clientapi/auth/storage/accounts/sqlite3/account_data_table.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package accounts
+package sqlite3
 
 import (
 	"context"
@@ -39,7 +39,7 @@ CREATE TABLE IF NOT EXISTS account_data (
 
 const insertAccountDataSQL = `
 	INSERT INTO account_data(localpart, room_id, type, content) VALUES($1, $2, $3, $4)
-	ON CONFLICT (localpart, room_id, type) DO UPDATE SET content = EXCLUDED.content
+	ON CONFLICT (localpart, room_id, type) DO UPDATE SET content = $4
 `
 
 const selectAccountDataSQL = "" +
@@ -72,10 +72,9 @@ func (s *accountDataStatements) prepare(db *sql.DB) (err error) {
 }
 
 func (s *accountDataStatements) insertAccountData(
-	ctx context.Context, localpart, roomID, dataType, content string,
+	ctx context.Context, txn *sql.Tx, localpart, roomID, dataType, content string,
 ) (err error) {
-	stmt := s.insertAccountDataStmt
+	_, err = txn.Stmt(s.insertAccountDataStmt).ExecContext(ctx, localpart, roomID, dataType, content)
-	_, err = stmt.ExecContext(ctx, localpart, roomID, dataType, content)
 	return
 }
 

clientapi/auth/storage/accounts/sqlite3/accounts_table.go

@@ -0,0 +1,155 @@
+// Copyright 2017 Vector Creations Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sqlite3
+
+import (
+	"context"
+	"database/sql"
+	"time"
+
+	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
+	"github.com/matrix-org/dendrite/clientapi/userutil"
+	"github.com/matrix-org/gomatrixserverlib"
+
+	log "github.com/sirupsen/logrus"
+)
+
+const accountsSchema = `
+-- Stores data about accounts.
+CREATE TABLE IF NOT EXISTS account_accounts (
+    -- The Matrix user ID localpart for this account
+    localpart TEXT NOT NULL PRIMARY KEY,
+    -- When this account was first created, as a unix timestamp (ms resolution).
+    created_ts BIGINT NOT NULL,
+    -- The password hash for this account. Can be NULL if this is a passwordless account.
+    password_hash TEXT,
+    -- Identifies which application service this account belongs to, if any.
+    appservice_id TEXT
+    -- TODO:
+    -- is_guest, is_admin, upgraded_ts, devices, any email reset stuff?
+);
+`
+
+const insertAccountSQL = "" +
+	"INSERT INTO account_accounts(localpart, created_ts, password_hash, appservice_id) VALUES ($1, $2, $3, $4)"
+
+const selectAccountByLocalpartSQL = "" +
+	"SELECT localpart, appservice_id FROM account_accounts WHERE localpart = $1"
+
+const selectPasswordHashSQL = "" +
+	"SELECT password_hash FROM account_accounts WHERE localpart = $1"
+
+const selectNewNumericLocalpartSQL = "" +
+	"SELECT COUNT(localpart) FROM account_accounts"
+
+// TODO: Update password
+
+type accountsStatements struct {
+	insertAccountStmt             *sql.Stmt
+	selectAccountByLocalpartStmt  *sql.Stmt
+	selectPasswordHashStmt        *sql.Stmt
+	selectNewNumericLocalpartStmt *sql.Stmt
+	serverName                    gomatrixserverlib.ServerName
+}
+
+func (s *accountsStatements) prepare(db *sql.DB, server gomatrixserverlib.ServerName) (err error) {
+	_, err = db.Exec(accountsSchema)
+	if err != nil {
+		return
+	}
+	if s.insertAccountStmt, err = db.Prepare(insertAccountSQL); err != nil {
+		return
+	}
+	if s.selectAccountByLocalpartStmt, err = db.Prepare(selectAccountByLocalpartSQL); err != nil {
+		return
+	}
+	if s.selectPasswordHashStmt, err = db.Prepare(selectPasswordHashSQL); err != nil {
+		return
+	}
+	if s.selectNewNumericLocalpartStmt, err = db.Prepare(selectNewNumericLocalpartSQL); err != nil {
+		return
+	}
+	s.serverName = server
+	return
+}
+
+// insertAccount creates a new account. 'hash' should be the password hash for this account. If it is missing,
+// this account will be passwordless. Returns an error if this account already exists. Returns the account
+// on success.
+func (s *accountsStatements) insertAccount(
+	ctx context.Context, txn *sql.Tx, localpart, hash, appserviceID string,
+) (*authtypes.Account, error) {
+	createdTimeMS := time.Now().UnixNano() / 1000000
+	stmt := s.insertAccountStmt
+
+	var err error
+	if appserviceID == "" {
+		_, err = txn.Stmt(stmt).ExecContext(ctx, localpart, createdTimeMS, hash, nil)
+	} else {
+		_, err = txn.Stmt(stmt).ExecContext(ctx, localpart, createdTimeMS, hash, appserviceID)
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	return &authtypes.Account{
+		Localpart:    localpart,
+		UserID:       userutil.MakeUserID(localpart, s.serverName),
+		ServerName:   s.serverName,
+		AppServiceID: appserviceID,
+	}, nil
+}
+
+func (s *accountsStatements) selectPasswordHash(
+	ctx context.Context, localpart string,
+) (hash string, err error) {
+	err = s.selectPasswordHashStmt.QueryRowContext(ctx, localpart).Scan(&hash)
+	return
+}
+
+func (s *accountsStatements) selectAccountByLocalpart(
+	ctx context.Context, localpart string,
+) (*authtypes.Account, error) {
+	var appserviceIDPtr sql.NullString
+	var acc authtypes.Account
+
+	stmt := s.selectAccountByLocalpartStmt
+	err := stmt.QueryRowContext(ctx, localpart).Scan(&acc.Localpart, &appserviceIDPtr)
+	if err != nil {
+		if err != sql.ErrNoRows {
+			log.WithError(err).Error("Unable to retrieve user from the db")
+		}
+		return nil, err
+	}
+	if appserviceIDPtr.Valid {
+		acc.AppServiceID = appserviceIDPtr.String
+	}
+
+	acc.UserID = userutil.MakeUserID(localpart, s.serverName)
+	acc.ServerName = s.serverName
+
+	return &acc, nil
+}
+
+func (s *accountsStatements) selectNewNumericLocalpart(
+	ctx context.Context, txn *sql.Tx,
+) (id int64, err error) {
+	stmt := s.selectNewNumericLocalpartStmt
+	if txn != nil {
+		stmt = txn.Stmt(stmt)
+	}
+	err = stmt.QueryRowContext(ctx).Scan(&id)
+	return
+}

clientapi/auth/storage/accounts/sqlite3/filter_table.go

@@ -0,0 +1,135 @@
+// Copyright 2017 Jan Christian Grünhage
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sqlite3
+
+import (
+	"context"
+	"database/sql"
+	"encoding/json"
+	"fmt"
+
+	"github.com/matrix-org/gomatrixserverlib"
+)
+
+const filterSchema = `
+-- Stores data about filters
+CREATE TABLE IF NOT EXISTS account_filter (
+	-- The filter
+	filter TEXT NOT NULL,
+	-- The ID
+	id INTEGER PRIMARY KEY AUTOINCREMENT,
+	-- The localpart of the Matrix user ID associated to this filter
+	localpart TEXT NOT NULL,
+
+	UNIQUE (id, localpart)
+);
+
+CREATE INDEX IF NOT EXISTS account_filter_localpart ON account_filter(localpart);
+`
+
+const selectFilterSQL = "" +
+	"SELECT filter FROM account_filter WHERE localpart = $1 AND id = $2"
+
+const selectFilterIDByContentSQL = "" +
+	"SELECT id FROM account_filter WHERE localpart = $1 AND filter = $2"
+
+const insertFilterSQL = "" +
+	"INSERT INTO account_filter (filter, localpart) VALUES ($1, $2)"
+
+type filterStatements struct {
+	selectFilterStmt            *sql.Stmt
+	selectFilterIDByContentStmt *sql.Stmt
+	insertFilterStmt            *sql.Stmt
+}
+
+func (s *filterStatements) prepare(db *sql.DB) (err error) {
+	_, err = db.Exec(filterSchema)
+	if err != nil {
+		return
+	}
+	if s.selectFilterStmt, err = db.Prepare(selectFilterSQL); err != nil {
+		return
+	}
+	if s.selectFilterIDByContentStmt, err = db.Prepare(selectFilterIDByContentSQL); err != nil {
+		return
+	}
+	if s.insertFilterStmt, err = db.Prepare(insertFilterSQL); err != nil {
+		return
+	}
+	return
+}
+
+func (s *filterStatements) selectFilter(
+	ctx context.Context, localpart string, filterID string,
+) (*gomatrixserverlib.Filter, error) {
+	// Retrieve filter from database (stored as canonical JSON)
+	var filterData []byte
+	err := s.selectFilterStmt.QueryRowContext(ctx, localpart, filterID).Scan(&filterData)
+	if err != nil {
+		return nil, err
+	}
+
+	// Unmarshal JSON into Filter struct
+	var filter gomatrixserverlib.Filter
+	if err = json.Unmarshal(filterData, &filter); err != nil {
+		return nil, err
+	}
+	return &filter, nil
+}
+
+func (s *filterStatements) insertFilter(
+	ctx context.Context, filter *gomatrixserverlib.Filter, localpart string,
+) (filterID string, err error) {
+	var existingFilterID string
+
+	// Serialise json
+	filterJSON, err := json.Marshal(filter)
+	if err != nil {
+		return "", err
+	}
+	// Remove whitespaces and sort JSON data
+	// needed to prevent from inserting the same filter multiple times
+	filterJSON, err = gomatrixserverlib.CanonicalJSON(filterJSON)
+	if err != nil {
+		return "", err
+	}
+
+	// Check if filter already exists in the database using its localpart and content
+	//
+	// This can result in a race condition when two clients try to insert the
+	// same filter and localpart at the same time, however this is not a
+	// problem as both calls will result in the same filterID
+	err = s.selectFilterIDByContentStmt.QueryRowContext(ctx,
+		localpart, filterJSON).Scan(&existingFilterID)
+	if err != nil && err != sql.ErrNoRows {
+		return "", err
+	}
+	// If it does, return the existing ID
+	if existingFilterID != "" {
+		return existingFilterID, err
+	}
+
+	// Otherwise insert the filter and return the new ID
+	res, err := s.insertFilterStmt.ExecContext(ctx, filterJSON, localpart)
+	if err != nil {
+		return "", err
+	}
+	rowid, err := res.LastInsertId()
+	if err != nil {
+		return "", err
+	}
+	filterID = fmt.Sprintf("%d", rowid)
+	return
+}

clientapi/auth/storage/accounts/sqlite3/membership_table.go

@@ -0,0 +1,158 @@
+// Copyright 2017 Vector Creations Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sqlite3
+
+import (
+	"context"
+	"database/sql"
+	"strings"
+
+	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
+	"github.com/matrix-org/dendrite/common"
+)
+
+const membershipSchema = `
+-- Stores data about users memberships to rooms.
+CREATE TABLE IF NOT EXISTS account_memberships (
+    -- The Matrix user ID localpart for the member
+    localpart TEXT NOT NULL,
+    -- The room this user is a member of
+    room_id TEXT NOT NULL,
+    -- The ID of the join membership event
+    event_id TEXT NOT NULL,
+
+    -- A user can only be member of a room once
+    PRIMARY KEY (localpart, room_id),
+
+		UNIQUE (event_id)
+);
+`
+
+const insertMembershipSQL = `
+	INSERT INTO account_memberships(localpart, room_id, event_id) VALUES ($1, $2, $3)
+	ON CONFLICT (localpart, room_id) DO UPDATE SET event_id = EXCLUDED.event_id
+`
+
+const selectMembershipsByLocalpartSQL = "" +
+	"SELECT room_id, event_id FROM account_memberships WHERE localpart = $1"
+
+const selectMembershipInRoomByLocalpartSQL = "" +
+	"SELECT event_id FROM account_memberships WHERE localpart = $1 AND room_id = $2"
+
+const selectRoomIDsByLocalPartSQL = "" +
+	"SELECT room_id FROM account_memberships WHERE localpart = $1"
+
+const deleteMembershipsByEventIDsSQL = "" +
+	"DELETE FROM account_memberships WHERE event_id IN ($1)"
+
+type membershipStatements struct {
+	insertMembershipStmt                  *sql.Stmt
+	selectMembershipInRoomByLocalpartStmt *sql.Stmt
+	selectMembershipsByLocalpartStmt      *sql.Stmt
+	selectRoomIDsByLocalPartStmt          *sql.Stmt
+}
+
+func (s *membershipStatements) prepare(db *sql.DB) (err error) {
+	_, err = db.Exec(membershipSchema)
+	if err != nil {
+		return
+	}
+	if s.insertMembershipStmt, err = db.Prepare(insertMembershipSQL); err != nil {
+		return
+	}
+	if s.selectMembershipInRoomByLocalpartStmt, err = db.Prepare(selectMembershipInRoomByLocalpartSQL); err != nil {
+		return
+	}
+	if s.selectMembershipsByLocalpartStmt, err = db.Prepare(selectMembershipsByLocalpartSQL); err != nil {
+		return
+	}
+	if s.selectRoomIDsByLocalPartStmt, err = db.Prepare(selectRoomIDsByLocalPartSQL); err != nil {
+		return
+	}
+	return
+}
+
+func (s *membershipStatements) insertMembership(
+	ctx context.Context, txn *sql.Tx, localpart, roomID, eventID string,
+) (err error) {
+	stmt := txn.Stmt(s.insertMembershipStmt)
+	_, err = stmt.ExecContext(ctx, localpart, roomID, eventID)
+	return
+}
+
+func (s *membershipStatements) deleteMembershipsByEventIDs(
+	ctx context.Context, txn *sql.Tx, eventIDs []string,
+) (err error) {
+	sqlStr := strings.Replace(deleteMembershipsByEventIDsSQL, "($1)", common.QueryVariadic(len(eventIDs)), 1)
+	iEventIDs := make([]interface{}, len(eventIDs))
+	for i, e := range eventIDs {
+		iEventIDs[i] = e
+	}
+	_, err = txn.ExecContext(ctx, sqlStr, iEventIDs...)
+	return
+}
+
+func (s *membershipStatements) selectMembershipInRoomByLocalpart(
+	ctx context.Context, localpart, roomID string,
+) (authtypes.Membership, error) {
+	membership := authtypes.Membership{Localpart: localpart, RoomID: roomID}
+	stmt := s.selectMembershipInRoomByLocalpartStmt
+	err := stmt.QueryRowContext(ctx, localpart, roomID).Scan(&membership.EventID)
+
+	return membership, err
+}
+
+func (s *membershipStatements) selectMembershipsByLocalpart(
+	ctx context.Context, localpart string,
+) (memberships []authtypes.Membership, err error) {
+	stmt := s.selectMembershipsByLocalpartStmt
+	rows, err := stmt.QueryContext(ctx, localpart)
+	if err != nil {
+		return
+	}
+
+	memberships = []authtypes.Membership{}
+
+	defer common.CloseAndLogIfError(ctx, rows, "selectMembershipsByLocalpart: rows.close() failed")
+	for rows.Next() {
+		var m authtypes.Membership
+		m.Localpart = localpart
+		if err := rows.Scan(&m.RoomID, &m.EventID); err != nil {
+			return nil, err
+		}
+		memberships = append(memberships, m)
+	}
+
+	return
+}
+func (s *membershipStatements) selectRoomIDsByLocalPart(
+	ctx context.Context, localPart string,
+) ([]string, error) {
+	stmt := s.selectRoomIDsByLocalPartStmt
+	rows, err := stmt.QueryContext(ctx, localPart)
+	if err != nil {
+		return nil, err
+	}
+	roomIDs := []string{}
+	defer rows.Close() // nolint: errcheck
+	for rows.Next() {
+		var roomID string
+		if err = rows.Scan(&roomID); err != nil {
+			return nil, err
+		}
+		roomIDs = append(roomIDs, roomID)
+	}
+	return roomIDs, rows.Err()
+}

clientapi/auth/storage/accounts/sqlite3/profile_table.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package accounts
+package sqlite3
 
 import (
 	"context"
@@ -73,9 +73,9 @@ func (s *profilesStatements) prepare(db *sql.DB) (err error) {
 }
 
 func (s *profilesStatements) insertProfile(
-	ctx context.Context, localpart string,
+	ctx context.Context, txn *sql.Tx, localpart string,
 ) (err error) {
-	_, err = s.insertProfileStmt.ExecContext(ctx, localpart, "", "")
+	_, err = txn.Stmt(s.insertProfileStmt).ExecContext(ctx, localpart, "", "")
 	return
 }
 

clientapi/auth/storage/accounts/sqlite3/storage.go

@@ -0,0 +1,442 @@
+// Copyright 2017 Vector Creations Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sqlite3
+
+import (
+	"context"
+	"database/sql"
+	"errors"
+	"strconv"
+	"sync"
+
+	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
+	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/dendrite/internal/sqlutil"
+	"github.com/matrix-org/gomatrixserverlib"
+	"golang.org/x/crypto/bcrypt"
+
+	// Import the postgres database driver.
+	_ "github.com/mattn/go-sqlite3"
+)
+
+// Database represents an account database
+type Database struct {
+	db *sql.DB
+	common.PartitionOffsetStatements
+	accounts     accountsStatements
+	profiles     profilesStatements
+	memberships  membershipStatements
+	accountDatas accountDataStatements
+	threepids    threepidStatements
+	filter       filterStatements
+	serverName   gomatrixserverlib.ServerName
+
+	createGuestAccountMu sync.Mutex
+}
+
+// NewDatabase creates a new accounts and profiles database
+func NewDatabase(dataSourceName string, serverName gomatrixserverlib.ServerName) (*Database, error) {
+	var db *sql.DB
+	var err error
+	if db, err = sqlutil.Open(common.SQLiteDriverName(), dataSourceName); err != nil {
+		return nil, err
+	}
+	partitions := common.PartitionOffsetStatements{}
+	if err = partitions.Prepare(db, "account"); err != nil {
+		return nil, err
+	}
+	a := accountsStatements{}
+	if err = a.prepare(db, serverName); err != nil {
+		return nil, err
+	}
+	p := profilesStatements{}
+	if err = p.prepare(db); err != nil {
+		return nil, err
+	}
+	m := membershipStatements{}
+	if err = m.prepare(db); err != nil {
+		return nil, err
+	}
+	ac := accountDataStatements{}
+	if err = ac.prepare(db); err != nil {
+		return nil, err
+	}
+	t := threepidStatements{}
+	if err = t.prepare(db); err != nil {
+		return nil, err
+	}
+	f := filterStatements{}
+	if err = f.prepare(db); err != nil {
+		return nil, err
+	}
+	return &Database{db, partitions, a, p, m, ac, t, f, serverName, sync.Mutex{}}, nil
+}
+
+// GetAccountByPassword returns the account associated with the given localpart and password.
+// Returns sql.ErrNoRows if no account exists which matches the given localpart.
+func (d *Database) GetAccountByPassword(
+	ctx context.Context, localpart, plaintextPassword string,
+) (*authtypes.Account, error) {
+	hash, err := d.accounts.selectPasswordHash(ctx, localpart)
+	if err != nil {
+		return nil, err
+	}
+	if err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(plaintextPassword)); err != nil {
+		return nil, err
+	}
+	return d.accounts.selectAccountByLocalpart(ctx, localpart)
+}
+
+// GetProfileByLocalpart returns the profile associated with the given localpart.
+// Returns sql.ErrNoRows if no profile exists which matches the given localpart.
+func (d *Database) GetProfileByLocalpart(
+	ctx context.Context, localpart string,
+) (*authtypes.Profile, error) {
+	return d.profiles.selectProfileByLocalpart(ctx, localpart)
+}
+
+// SetAvatarURL updates the avatar URL of the profile associated with the given
+// localpart. Returns an error if something went wrong with the SQL query
+func (d *Database) SetAvatarURL(
+	ctx context.Context, localpart string, avatarURL string,
+) error {
+	return d.profiles.setAvatarURL(ctx, localpart, avatarURL)
+}
+
+// SetDisplayName updates the display name of the profile associated with the given
+// localpart. Returns an error if something went wrong with the SQL query
+func (d *Database) SetDisplayName(
+	ctx context.Context, localpart string, displayName string,
+) error {
+	return d.profiles.setDisplayName(ctx, localpart, displayName)
+}
+
+// CreateGuestAccount makes a new guest account and creates an empty profile
+// for this account.
+func (d *Database) CreateGuestAccount(ctx context.Context) (acc *authtypes.Account, err error) {
+	err = common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		// We need to lock so we sequentially create numeric localparts. If we don't, two calls to
+		// this function will cause the same number to be selected and one will fail with 'database is locked'
+		// when the first txn upgrades to a write txn.
+		// We know we'll be the only process since this is sqlite ;) so a lock here will be all that is needed.
+		d.createGuestAccountMu.Lock()
+		defer d.createGuestAccountMu.Unlock()
+
+		var numLocalpart int64
+		numLocalpart, err = d.accounts.selectNewNumericLocalpart(ctx, txn)
+		if err != nil {
+			return err
+		}
+		localpart := strconv.FormatInt(numLocalpart, 10)
+		acc, err = d.createAccount(ctx, txn, localpart, "", "")
+		return err
+	})
+	return acc, err
+}
+
+// CreateAccount makes a new account with the given login name and password, and creates an empty profile
+// for this account. If no password is supplied, the account will be a passwordless account. If the
+// account already exists, it will return nil, nil.
+func (d *Database) CreateAccount(
+	ctx context.Context, localpart, plaintextPassword, appserviceID string,
+) (acc *authtypes.Account, err error) {
+	err = common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		acc, err = d.createAccount(ctx, txn, localpart, plaintextPassword, appserviceID)
+		return err
+	})
+	return
+}
+
+func (d *Database) createAccount(
+	ctx context.Context, txn *sql.Tx, localpart, plaintextPassword, appserviceID string,
+) (*authtypes.Account, error) {
+	var err error
+	// Generate a password hash if this is not a password-less user
+	hash := ""
+	if plaintextPassword != "" {
+		hash, err = hashPassword(plaintextPassword)
+		if err != nil {
+			return nil, err
+		}
+	}
+	if err := d.profiles.insertProfile(ctx, txn, localpart); err != nil {
+		if common.IsUniqueConstraintViolationErr(err) {
+			return nil, nil
+		}
+		return nil, err
+	}
+
+	if err := d.accountDatas.insertAccountData(ctx, txn, localpart, "", "m.push_rules", `{
+		"global": {
+			"content": [],
+			"override": [],
+			"room": [],
+			"sender": [],
+			"underride": []
+		}
+	}`); err != nil {
+		return nil, err
+	}
+	return d.accounts.insertAccount(ctx, txn, localpart, hash, appserviceID)
+}
+
+// SaveMembership saves the user matching a given localpart as a member of a given
+// room. It also stores the ID of the membership event.
+// If a membership already exists between the user and the room, or if the
+// insert fails, returns the SQL error
+func (d *Database) saveMembership(
+	ctx context.Context, txn *sql.Tx, localpart, roomID, eventID string,
+) error {
+	return d.memberships.insertMembership(ctx, txn, localpart, roomID, eventID)
+}
+
+// removeMembershipsByEventIDs removes the memberships corresponding to the
+// `join` membership events IDs in the eventIDs slice.
+// If the removal fails, or if there is no membership to remove, returns an error
+func (d *Database) removeMembershipsByEventIDs(
+	ctx context.Context, txn *sql.Tx, eventIDs []string,
+) error {
+	return d.memberships.deleteMembershipsByEventIDs(ctx, txn, eventIDs)
+}
+
+// UpdateMemberships adds the "join" membership events included in a given state
+// events array, and removes those which ID is included in a given array of events
+// IDs. All of the process is run in a transaction, which commits only once/if every
+// insertion and deletion has been successfully processed.
+// Returns a SQL error if there was an issue with any part of the process
+func (d *Database) UpdateMemberships(
+	ctx context.Context, eventsToAdd []gomatrixserverlib.Event, idsToRemove []string,
+) error {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		if err := d.removeMembershipsByEventIDs(ctx, txn, idsToRemove); err != nil {
+			return err
+		}
+
+		for _, event := range eventsToAdd {
+			if err := d.newMembership(ctx, txn, event); err != nil {
+				return err
+			}
+		}
+
+		return nil
+	})
+}
+
+// GetMembershipInRoomByLocalpart returns the membership for an user
+// matching the given localpart if he is a member of the room matching roomID,
+// if not sql.ErrNoRows is returned.
+// If there was an issue during the retrieval, returns the SQL error
+func (d *Database) GetMembershipInRoomByLocalpart(
+	ctx context.Context, localpart, roomID string,
+) (authtypes.Membership, error) {
+	return d.memberships.selectMembershipInRoomByLocalpart(ctx, localpart, roomID)
+}
+
+// GetMembershipsByLocalpart returns an array containing the memberships for all
+// the rooms a user matching a given localpart is a member of
+// If no membership match the given localpart, returns an empty array
+// If there was an issue during the retrieval, returns the SQL error
+func (d *Database) GetMembershipsByLocalpart(
+	ctx context.Context, localpart string,
+) (memberships []authtypes.Membership, err error) {
+	return d.memberships.selectMembershipsByLocalpart(ctx, localpart)
+}
+
+// GetRoomIDsByLocalPart returns an array containing the room ids of all
+// the rooms a user matching a given localpart is a member of
+// If no membership match the given localpart, returns an empty array
+// If there was an issue during the retrieval, returns the SQL error
+func (d *Database) GetRoomIDsByLocalPart(
+	ctx context.Context, localpart string,
+) ([]string, error) {
+	return d.memberships.selectRoomIDsByLocalPart(ctx, localpart)
+}
+
+// newMembership saves a new membership in the database.
+// If the event isn't a valid m.room.member event with type `join`, does nothing.
+// If an error occurred, returns the SQL error
+func (d *Database) newMembership(
+	ctx context.Context, txn *sql.Tx, ev gomatrixserverlib.Event,
+) error {
+	if ev.Type() == "m.room.member" && ev.StateKey() != nil {
+		localpart, serverName, err := gomatrixserverlib.SplitID('@', *ev.StateKey())
+		if err != nil {
+			return err
+		}
+
+		// We only want state events from local users
+		if string(serverName) != string(d.serverName) {
+			return nil
+		}
+
+		eventID := ev.EventID()
+		roomID := ev.RoomID()
+		membership, err := ev.Membership()
+		if err != nil {
+			return err
+		}
+
+		// Only "join" membership events can be considered as new memberships
+		if membership == gomatrixserverlib.Join {
+			if err := d.saveMembership(ctx, txn, localpart, roomID, eventID); err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+// SaveAccountData saves new account data for a given user and a given room.
+// If the account data is not specific to a room, the room ID should be an empty string
+// If an account data already exists for a given set (user, room, data type), it will
+// update the corresponding row with the new content
+// Returns a SQL error if there was an issue with the insertion/update
+func (d *Database) SaveAccountData(
+	ctx context.Context, localpart, roomID, dataType, content string,
+) error {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		return d.accountDatas.insertAccountData(ctx, txn, localpart, roomID, dataType, content)
+	})
+}
+
+// GetAccountData returns account data related to a given localpart
+// If no account data could be found, returns an empty arrays
+// Returns an error if there was an issue with the retrieval
+func (d *Database) GetAccountData(ctx context.Context, localpart string) (
+	global []gomatrixserverlib.ClientEvent,
+	rooms map[string][]gomatrixserverlib.ClientEvent,
+	err error,
+) {
+	return d.accountDatas.selectAccountData(ctx, localpart)
+}
+
+// GetAccountDataByType returns account data matching a given
+// localpart, room ID and type.
+// If no account data could be found, returns nil
+// Returns an error if there was an issue with the retrieval
+func (d *Database) GetAccountDataByType(
+	ctx context.Context, localpart, roomID, dataType string,
+) (data *gomatrixserverlib.ClientEvent, err error) {
+	return d.accountDatas.selectAccountDataByType(
+		ctx, localpart, roomID, dataType,
+	)
+}
+
+// GetNewNumericLocalpart generates and returns a new unused numeric localpart
+func (d *Database) GetNewNumericLocalpart(
+	ctx context.Context,
+) (int64, error) {
+	return d.accounts.selectNewNumericLocalpart(ctx, nil)
+}
+
+func hashPassword(plaintext string) (hash string, err error) {
+	hashBytes, err := bcrypt.GenerateFromPassword([]byte(plaintext), bcrypt.DefaultCost)
+	return string(hashBytes), err
+}
+
+// Err3PIDInUse is the error returned when trying to save an association involving
+// a third-party identifier which is already associated to a local user.
+var Err3PIDInUse = errors.New("This third-party identifier is already in use")
+
+// SaveThreePIDAssociation saves the association between a third party identifier
+// and a local Matrix user (identified by the user's ID's local part).
+// If the third-party identifier is already part of an association, returns Err3PIDInUse.
+// Returns an error if there was a problem talking to the database.
+func (d *Database) SaveThreePIDAssociation(
+	ctx context.Context, threepid, localpart, medium string,
+) (err error) {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		user, err := d.threepids.selectLocalpartForThreePID(
+			ctx, txn, threepid, medium,
+		)
+		if err != nil {
+			return err
+		}
+
+		if len(user) > 0 {
+			return Err3PIDInUse
+		}
+
+		return d.threepids.insertThreePID(ctx, txn, threepid, medium, localpart)
+	})
+}
+
+// RemoveThreePIDAssociation removes the association involving a given third-party
+// identifier.
+// If no association exists involving this third-party identifier, returns nothing.
+// If there was a problem talking to the database, returns an error.
+func (d *Database) RemoveThreePIDAssociation(
+	ctx context.Context, threepid string, medium string,
+) (err error) {
+	return d.threepids.deleteThreePID(ctx, threepid, medium)
+}
+
+// GetLocalpartForThreePID looks up the localpart associated with a given third-party
+// identifier.
+// If no association involves the given third-party idenfitier, returns an empty
+// string.
+// Returns an error if there was a problem talking to the database.
+func (d *Database) GetLocalpartForThreePID(
+	ctx context.Context, threepid string, medium string,
+) (localpart string, err error) {
+	return d.threepids.selectLocalpartForThreePID(ctx, nil, threepid, medium)
+}
+
+// GetThreePIDsForLocalpart looks up the third-party identifiers associated with
+// a given local user.
+// If no association is known for this user, returns an empty slice.
+// Returns an error if there was an issue talking to the database.
+func (d *Database) GetThreePIDsForLocalpart(
+	ctx context.Context, localpart string,
+) (threepids []authtypes.ThreePID, err error) {
+	return d.threepids.selectThreePIDsForLocalpart(ctx, localpart)
+}
+
+// GetFilter looks up the filter associated with a given local user and filter ID.
+// Returns a filter structure. Otherwise returns an error if no such filter exists
+// or if there was an error talking to the database.
+func (d *Database) GetFilter(
+	ctx context.Context, localpart string, filterID string,
+) (*gomatrixserverlib.Filter, error) {
+	return d.filter.selectFilter(ctx, localpart, filterID)
+}
+
+// PutFilter puts the passed filter into the database.
+// Returns the filterID as a string. Otherwise returns an error if something
+// goes wrong.
+func (d *Database) PutFilter(
+	ctx context.Context, localpart string, filter *gomatrixserverlib.Filter,
+) (string, error) {
+	return d.filter.insertFilter(ctx, filter, localpart)
+}
+
+// CheckAccountAvailability checks if the username/localpart is already present
+// in the database.
+// If the DB returns sql.ErrNoRows the Localpart isn't taken.
+func (d *Database) CheckAccountAvailability(ctx context.Context, localpart string) (bool, error) {
+	_, err := d.accounts.selectAccountByLocalpart(ctx, localpart)
+	if err == sql.ErrNoRows {
+		return true, nil
+	}
+	return false, err
+}
+
+// GetAccountByLocalpart returns the account associated with the given localpart.
+// This function assumes the request is authenticated or the account data is used only internally.
+// Returns sql.ErrNoRows if no account exists which matches the given localpart.
+func (d *Database) GetAccountByLocalpart(ctx context.Context, localpart string,
+) (*authtypes.Account, error) {
+	return d.accounts.selectAccountByLocalpart(ctx, localpart)
+}

clientapi/auth/storage/accounts/sqlite3/threepid_table.go

@@ -0,0 +1,129 @@
+// Copyright 2017 Vector Creations Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sqlite3
+
+import (
+	"context"
+	"database/sql"
+
+	"github.com/matrix-org/dendrite/common"
+
+	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
+)
+
+const threepidSchema = `
+-- Stores data about third party identifiers
+CREATE TABLE IF NOT EXISTS account_threepid (
+	-- The third party identifier
+	threepid TEXT NOT NULL,
+	-- The 3PID medium
+	medium TEXT NOT NULL DEFAULT 'email',
+	-- The localpart of the Matrix user ID associated to this 3PID
+	localpart TEXT NOT NULL,
+
+	PRIMARY KEY(threepid, medium)
+);
+
+CREATE INDEX IF NOT EXISTS account_threepid_localpart ON account_threepid(localpart);
+`
+
+const selectLocalpartForThreePIDSQL = "" +
+	"SELECT localpart FROM account_threepid WHERE threepid = $1 AND medium = $2"
+
+const selectThreePIDsForLocalpartSQL = "" +
+	"SELECT threepid, medium FROM account_threepid WHERE localpart = $1"
+
+const insertThreePIDSQL = "" +
+	"INSERT INTO account_threepid (threepid, medium, localpart) VALUES ($1, $2, $3)"
+
+const deleteThreePIDSQL = "" +
+	"DELETE FROM account_threepid WHERE threepid = $1 AND medium = $2"
+
+type threepidStatements struct {
+	selectLocalpartForThreePIDStmt  *sql.Stmt
+	selectThreePIDsForLocalpartStmt *sql.Stmt
+	insertThreePIDStmt              *sql.Stmt
+	deleteThreePIDStmt              *sql.Stmt
+}
+
+func (s *threepidStatements) prepare(db *sql.DB) (err error) {
+	_, err = db.Exec(threepidSchema)
+	if err != nil {
+		return
+	}
+	if s.selectLocalpartForThreePIDStmt, err = db.Prepare(selectLocalpartForThreePIDSQL); err != nil {
+		return
+	}
+	if s.selectThreePIDsForLocalpartStmt, err = db.Prepare(selectThreePIDsForLocalpartSQL); err != nil {
+		return
+	}
+	if s.insertThreePIDStmt, err = db.Prepare(insertThreePIDSQL); err != nil {
+		return
+	}
+	if s.deleteThreePIDStmt, err = db.Prepare(deleteThreePIDSQL); err != nil {
+		return
+	}
+
+	return
+}
+
+func (s *threepidStatements) selectLocalpartForThreePID(
+	ctx context.Context, txn *sql.Tx, threepid string, medium string,
+) (localpart string, err error) {
+	stmt := common.TxStmt(txn, s.selectLocalpartForThreePIDStmt)
+	err = stmt.QueryRowContext(ctx, threepid, medium).Scan(&localpart)
+	if err == sql.ErrNoRows {
+		return "", nil
+	}
+	return
+}
+
+func (s *threepidStatements) selectThreePIDsForLocalpart(
+	ctx context.Context, localpart string,
+) (threepids []authtypes.ThreePID, err error) {
+	rows, err := s.selectThreePIDsForLocalpartStmt.QueryContext(ctx, localpart)
+	if err != nil {
+		return
+	}
+	defer common.CloseAndLogIfError(ctx, rows, "selectThreePIDsForLocalpart: rows.close() failed")
+
+	threepids = []authtypes.ThreePID{}
+	for rows.Next() {
+		var threepid string
+		var medium string
+		if err = rows.Scan(&threepid, &medium); err != nil {
+			return
+		}
+		threepids = append(threepids, authtypes.ThreePID{
+			Address: threepid,
+			Medium:  medium,
+		})
+	}
+	return threepids, rows.Err()
+}
+
+func (s *threepidStatements) insertThreePID(
+	ctx context.Context, txn *sql.Tx, threepid, medium, localpart string,
+) (err error) {
+	stmt := common.TxStmt(txn, s.insertThreePIDStmt)
+	_, err = stmt.ExecContext(ctx, threepid, medium, localpart)
+	return
+}
+
+func (s *threepidStatements) deleteThreePID(
+	ctx context.Context, threepid string, medium string) (err error) {
+	_, err = s.deleteThreePIDStmt.ExecContext(ctx, threepid, medium)
+	return
+}

clientapi/auth/storage/accounts/storage.go

@@ -1,4 +1,4 @@
-// Copyright 2017 Vector Creations Ltd
+// Copyright 2020 The Matrix.org Foundation C.I.C.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,370 +12,29 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// +build !wasm
+
 package accounts
 
 import (
-	"context"
+	"net/url"
-	"database/sql"
-	"errors"
 
-	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
+	"github.com/matrix-org/dendrite/clientapi/auth/storage/accounts/postgres"
-	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/dendrite/clientapi/auth/storage/accounts/sqlite3"
 	"github.com/matrix-org/gomatrixserverlib"
-	"golang.org/x/crypto/bcrypt"
-
-	// Import the postgres database driver.
-	_ "github.com/lib/pq"
 )
 
-// Database represents an account database
+func NewDatabase(dataSourceName string, serverName gomatrixserverlib.ServerName) (Database, error) {
-type Database struct {
+	uri, err := url.Parse(dataSourceName)
-	db *sql.DB
-	common.PartitionOffsetStatements
-	accounts     accountsStatements
-	profiles     profilesStatements
-	memberships  membershipStatements
-	accountDatas accountDataStatements
-	threepids    threepidStatements
-	filter       filterStatements
-	serverName   gomatrixserverlib.ServerName
-}
-
-// NewDatabase creates a new accounts and profiles database
-func NewDatabase(dataSourceName string, serverName gomatrixserverlib.ServerName) (*Database, error) {
-	var db *sql.DB
-	var err error
-	if db, err = sql.Open("postgres", dataSourceName); err != nil {
-		return nil, err
-	}
-	partitions := common.PartitionOffsetStatements{}
-	if err = partitions.Prepare(db, "account"); err != nil {
-		return nil, err
-	}
-	a := accountsStatements{}
-	if err = a.prepare(db, serverName); err != nil {
-		return nil, err
-	}
-	p := profilesStatements{}
-	if err = p.prepare(db); err != nil {
-		return nil, err
-	}
-	m := membershipStatements{}
-	if err = m.prepare(db); err != nil {
-		return nil, err
-	}
-	ac := accountDataStatements{}
-	if err = ac.prepare(db); err != nil {
-		return nil, err
-	}
-	t := threepidStatements{}
-	if err = t.prepare(db); err != nil {
-		return nil, err
-	}
-	f := filterStatements{}
-	if err = f.prepare(db); err != nil {
-		return nil, err
-	}
-	return &Database{db, partitions, a, p, m, ac, t, f, serverName}, nil
-}
-
-// GetAccountByPassword returns the account associated with the given localpart and password.
-// Returns sql.ErrNoRows if no account exists which matches the given localpart.
-func (d *Database) GetAccountByPassword(
-	ctx context.Context, localpart, plaintextPassword string,
-) (*authtypes.Account, error) {
-	hash, err := d.accounts.selectPasswordHash(ctx, localpart)
 	if err != nil {
-		return nil, err
+		return postgres.NewDatabase(dataSourceName, serverName)
 	}
-	if err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(plaintextPassword)); err != nil {
+	switch uri.Scheme {
-		return nil, err
+	case "postgres":
-	}
+		return postgres.NewDatabase(dataSourceName, serverName)
-	return d.accounts.selectAccountByLocalpart(ctx, localpart)
+	case "file":
-}
+		return sqlite3.NewDatabase(dataSourceName, serverName)
-
+	default:
-// GetProfileByLocalpart returns the profile associated with the given localpart.
+		return postgres.NewDatabase(dataSourceName, serverName)
-// Returns sql.ErrNoRows if no profile exists which matches the given localpart.
-func (d *Database) GetProfileByLocalpart(
-	ctx context.Context, localpart string,
-) (*authtypes.Profile, error) {
-	return d.profiles.selectProfileByLocalpart(ctx, localpart)
-}
-
-// SetAvatarURL updates the avatar URL of the profile associated with the given
-// localpart. Returns an error if something went wrong with the SQL query
-func (d *Database) SetAvatarURL(
-	ctx context.Context, localpart string, avatarURL string,
-) error {
-	return d.profiles.setAvatarURL(ctx, localpart, avatarURL)
-}
-
-// SetDisplayName updates the display name of the profile associated with the given
-// localpart. Returns an error if something went wrong with the SQL query
-func (d *Database) SetDisplayName(
-	ctx context.Context, localpart string, displayName string,
-) error {
-	return d.profiles.setDisplayName(ctx, localpart, displayName)
-}
-
-// CreateAccount makes a new account with the given login name and password, and creates an empty profile
-// for this account. If no password is supplied, the account will be a passwordless account. If the
-// account already exists, it will return nil, nil.
-func (d *Database) CreateAccount(
-	ctx context.Context, localpart, plaintextPassword, appserviceID string,
-) (*authtypes.Account, error) {
-	var err error
-
-	// Generate a password hash if this is not a password-less user
-	hash := ""
-	if plaintextPassword != "" {
-		hash, err = hashPassword(plaintextPassword)
-		if err != nil {
-			return nil, err
 	}
 }
-	if err := d.profiles.insertProfile(ctx, localpart); err != nil {
-		if common.IsUniqueConstraintViolationErr(err) {
-			return nil, nil
-		}
-		return nil, err
-	}
-	return d.accounts.insertAccount(ctx, localpart, hash, appserviceID)
-}
-
-// SaveMembership saves the user matching a given localpart as a member of a given
-// room. It also stores the ID of the membership event.
-// If a membership already exists between the user and the room, or if the
-// insert fails, returns the SQL error
-func (d *Database) saveMembership(
-	ctx context.Context, txn *sql.Tx, localpart, roomID, eventID string,
-) error {
-	return d.memberships.insertMembership(ctx, txn, localpart, roomID, eventID)
-}
-
-// removeMembershipsByEventIDs removes the memberships corresponding to the
-// `join` membership events IDs in the eventIDs slice.
-// If the removal fails, or if there is no membership to remove, returns an error
-func (d *Database) removeMembershipsByEventIDs(
-	ctx context.Context, txn *sql.Tx, eventIDs []string,
-) error {
-	return d.memberships.deleteMembershipsByEventIDs(ctx, txn, eventIDs)
-}
-
-// UpdateMemberships adds the "join" membership events included in a given state
-// events array, and removes those which ID is included in a given array of events
-// IDs. All of the process is run in a transaction, which commits only once/if every
-// insertion and deletion has been successfully processed.
-// Returns a SQL error if there was an issue with any part of the process
-func (d *Database) UpdateMemberships(
-	ctx context.Context, eventsToAdd []gomatrixserverlib.Event, idsToRemove []string,
-) error {
-	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
-		if err := d.removeMembershipsByEventIDs(ctx, txn, idsToRemove); err != nil {
-			return err
-		}
-
-		for _, event := range eventsToAdd {
-			if err := d.newMembership(ctx, txn, event); err != nil {
-				return err
-			}
-		}
-
-		return nil
-	})
-}
-
-// GetMembershipInRoomByLocalpart returns the membership for an user
-// matching the given localpart if he is a member of the room matching roomID,
-// if not sql.ErrNoRows is returned.
-// If there was an issue during the retrieval, returns the SQL error
-func (d *Database) GetMembershipInRoomByLocalpart(
-	ctx context.Context, localpart, roomID string,
-) (authtypes.Membership, error) {
-	return d.memberships.selectMembershipInRoomByLocalpart(ctx, localpart, roomID)
-}
-
-// GetMembershipsByLocalpart returns an array containing the memberships for all
-// the rooms a user matching a given localpart is a member of
-// If no membership match the given localpart, returns an empty array
-// If there was an issue during the retrieval, returns the SQL error
-func (d *Database) GetMembershipsByLocalpart(
-	ctx context.Context, localpart string,
-) (memberships []authtypes.Membership, err error) {
-	return d.memberships.selectMembershipsByLocalpart(ctx, localpart)
-}
-
-// newMembership saves a new membership in the database.
-// If the event isn't a valid m.room.member event with type `join`, does nothing.
-// If an error occurred, returns the SQL error
-func (d *Database) newMembership(
-	ctx context.Context, txn *sql.Tx, ev gomatrixserverlib.Event,
-) error {
-	if ev.Type() == "m.room.member" && ev.StateKey() != nil {
-		localpart, serverName, err := gomatrixserverlib.SplitID('@', *ev.StateKey())
-		if err != nil {
-			return err
-		}
-
-		// We only want state events from local users
-		if string(serverName) != string(d.serverName) {
-			return nil
-		}
-
-		eventID := ev.EventID()
-		roomID := ev.RoomID()
-		membership, err := ev.Membership()
-		if err != nil {
-			return err
-		}
-
-		// Only "join" membership events can be considered as new memberships
-		if membership == gomatrixserverlib.Join {
-			if err := d.saveMembership(ctx, txn, localpart, roomID, eventID); err != nil {
-				return err
-			}
-		}
-	}
-	return nil
-}
-
-// SaveAccountData saves new account data for a given user and a given room.
-// If the account data is not specific to a room, the room ID should be an empty string
-// If an account data already exists for a given set (user, room, data type), it will
-// update the corresponding row with the new content
-// Returns a SQL error if there was an issue with the insertion/update
-func (d *Database) SaveAccountData(
-	ctx context.Context, localpart, roomID, dataType, content string,
-) error {
-	return d.accountDatas.insertAccountData(ctx, localpart, roomID, dataType, content)
-}
-
-// GetAccountData returns account data related to a given localpart
-// If no account data could be found, returns an empty arrays
-// Returns an error if there was an issue with the retrieval
-func (d *Database) GetAccountData(ctx context.Context, localpart string) (
-	global []gomatrixserverlib.ClientEvent,
-	rooms map[string][]gomatrixserverlib.ClientEvent,
-	err error,
-) {
-	return d.accountDatas.selectAccountData(ctx, localpart)
-}
-
-// GetAccountDataByType returns account data matching a given
-// localpart, room ID and type.
-// If no account data could be found, returns nil
-// Returns an error if there was an issue with the retrieval
-func (d *Database) GetAccountDataByType(
-	ctx context.Context, localpart, roomID, dataType string,
-) (data *gomatrixserverlib.ClientEvent, err error) {
-	return d.accountDatas.selectAccountDataByType(
-		ctx, localpart, roomID, dataType,
-	)
-}
-
-// GetNewNumericLocalpart generates and returns a new unused numeric localpart
-func (d *Database) GetNewNumericLocalpart(
-	ctx context.Context,
-) (int64, error) {
-	return d.accounts.selectNewNumericLocalpart(ctx)
-}
-
-func hashPassword(plaintext string) (hash string, err error) {
-	hashBytes, err := bcrypt.GenerateFromPassword([]byte(plaintext), bcrypt.DefaultCost)
-	return string(hashBytes), err
-}
-
-// Err3PIDInUse is the error returned when trying to save an association involving
-// a third-party identifier which is already associated to a local user.
-var Err3PIDInUse = errors.New("This third-party identifier is already in use")
-
-// SaveThreePIDAssociation saves the association between a third party identifier
-// and a local Matrix user (identified by the user's ID's local part).
-// If the third-party identifier is already part of an association, returns Err3PIDInUse.
-// Returns an error if there was a problem talking to the database.
-func (d *Database) SaveThreePIDAssociation(
-	ctx context.Context, threepid, localpart, medium string,
-) (err error) {
-	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
-		user, err := d.threepids.selectLocalpartForThreePID(
-			ctx, txn, threepid, medium,
-		)
-		if err != nil {
-			return err
-		}
-
-		if len(user) > 0 {
-			return Err3PIDInUse
-		}
-
-		return d.threepids.insertThreePID(ctx, txn, threepid, medium, localpart)
-	})
-}
-
-// RemoveThreePIDAssociation removes the association involving a given third-party
-// identifier.
-// If no association exists involving this third-party identifier, returns nothing.
-// If there was a problem talking to the database, returns an error.
-func (d *Database) RemoveThreePIDAssociation(
-	ctx context.Context, threepid string, medium string,
-) (err error) {
-	return d.threepids.deleteThreePID(ctx, threepid, medium)
-}
-
-// GetLocalpartForThreePID looks up the localpart associated with a given third-party
-// identifier.
-// If no association involves the given third-party idenfitier, returns an empty
-// string.
-// Returns an error if there was a problem talking to the database.
-func (d *Database) GetLocalpartForThreePID(
-	ctx context.Context, threepid string, medium string,
-) (localpart string, err error) {
-	return d.threepids.selectLocalpartForThreePID(ctx, nil, threepid, medium)
-}
-
-// GetThreePIDsForLocalpart looks up the third-party identifiers associated with
-// a given local user.
-// If no association is known for this user, returns an empty slice.
-// Returns an error if there was an issue talking to the database.
-func (d *Database) GetThreePIDsForLocalpart(
-	ctx context.Context, localpart string,
-) (threepids []authtypes.ThreePID, err error) {
-	return d.threepids.selectThreePIDsForLocalpart(ctx, localpart)
-}
-
-// GetFilter looks up the filter associated with a given local user and filter ID.
-// Returns a filter structure. Otherwise returns an error if no such filter exists
-// or if there was an error talking to the database.
-func (d *Database) GetFilter(
-	ctx context.Context, localpart string, filterID string,
-) (*gomatrixserverlib.Filter, error) {
-	return d.filter.selectFilter(ctx, localpart, filterID)
-}
-
-// PutFilter puts the passed filter into the database.
-// Returns the filterID as a string. Otherwise returns an error if something
-// goes wrong.
-func (d *Database) PutFilter(
-	ctx context.Context, localpart string, filter *gomatrixserverlib.Filter,
-) (string, error) {
-	return d.filter.insertFilter(ctx, filter, localpart)
-}
-
-// CheckAccountAvailability checks if the username/localpart is already present
-// in the database.
-// If the DB returns sql.ErrNoRows the Localpart isn't taken.
-func (d *Database) CheckAccountAvailability(ctx context.Context, localpart string) (bool, error) {
-	_, err := d.accounts.selectAccountByLocalpart(ctx, localpart)
-	if err == sql.ErrNoRows {
-		return true, nil
-	}
-	return false, err
-}
-
-// GetAccountByLocalpart returns the account associated with the given localpart.
-// This function assumes the request is authenticated or the account data is used only internally.
-// Returns sql.ErrNoRows if no account exists which matches the given localpart.
-func (d *Database) GetAccountByLocalpart(ctx context.Context, localpart string,
-) (*authtypes.Account, error) {
-	return d.accounts.selectAccountByLocalpart(ctx, localpart)
-}

clientapi/auth/storage/accounts/storage_wasm.go

@@ -0,0 +1,38 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package accounts
+
+import (
+	"fmt"
+	"net/url"
+
+	"github.com/matrix-org/dendrite/clientapi/auth/storage/accounts/sqlite3"
+	"github.com/matrix-org/gomatrixserverlib"
+)
+
+func NewDatabase(dataSourceName string, serverName gomatrixserverlib.ServerName) (Database, error) {
+	uri, err := url.Parse(dataSourceName)
+	if err != nil {
+		return nil, fmt.Errorf("Cannot use postgres implementation")
+	}
+	switch uri.Scheme {
+	case "postgres":
+		return nil, fmt.Errorf("Cannot use postgres implementation")
+	case "file":
+		return sqlite3.NewDatabase(dataSourceName, serverName)
+	default:
+		return nil, fmt.Errorf("Cannot use postgres implementation")
+	}
+}

clientapi/auth/storage/devices/interface.go

@@ -0,0 +1,32 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package devices
+
+import (
+	"context"
+
+	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
+)
+
+type Database interface {
+	GetDeviceByAccessToken(ctx context.Context, token string) (*authtypes.Device, error)
+	GetDeviceByID(ctx context.Context, localpart, deviceID string) (*authtypes.Device, error)
+	GetDevicesByLocalpart(ctx context.Context, localpart string) ([]authtypes.Device, error)
+	CreateDevice(ctx context.Context, localpart string, deviceID *string, accessToken string, displayName *string) (dev *authtypes.Device, returnErr error)
+	UpdateDevice(ctx context.Context, localpart, deviceID string, displayName *string) error
+	RemoveDevice(ctx context.Context, deviceID, localpart string) error
+	RemoveDevices(ctx context.Context, localpart string, devices []string) error
+	RemoveAllDevices(ctx context.Context, localpart string) error
+}

clientapi/auth/storage/devices/postgres/devices_table.go

@@ -12,17 +12,17 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package devices
+package postgres
 
 import (
 	"context"
 	"database/sql"
 	"time"
 
-	"github.com/matrix-org/dendrite/common"
+	"github.com/lib/pq"
-
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
 	"github.com/matrix-org/dendrite/clientapi/userutil"
+	"github.com/matrix-org/dendrite/common"
 	"github.com/matrix-org/gomatrixserverlib"
 )
 
@@ -80,6 +80,9 @@ const deleteDeviceSQL = "" +
 const deleteDevicesByLocalpartSQL = "" +
 	"DELETE FROM device_devices WHERE localpart = $1"
 
+const deleteDevicesSQL = "" +
+	"DELETE FROM device_devices WHERE localpart = $1 AND device_id = ANY($2)"
+
 type devicesStatements struct {
 	insertDeviceStmt             *sql.Stmt
 	selectDeviceByTokenStmt      *sql.Stmt
@@ -88,6 +91,7 @@ type devicesStatements struct {
 	updateDeviceNameStmt         *sql.Stmt
 	deleteDeviceStmt             *sql.Stmt
 	deleteDevicesByLocalpartStmt *sql.Stmt
+	deleteDevicesStmt            *sql.Stmt
 	serverName                   gomatrixserverlib.ServerName
 }
 
@@ -117,6 +121,9 @@ func (s *devicesStatements) prepare(db *sql.DB, server gomatrixserverlib.ServerN
 	if s.deleteDevicesByLocalpartStmt, err = db.Prepare(deleteDevicesByLocalpartSQL); err != nil {
 		return
 	}
+	if s.deleteDevicesStmt, err = db.Prepare(deleteDevicesSQL); err != nil {
+		return
+	}
 	s.serverName = server
 	return
 }
@@ -142,6 +149,7 @@ func (s *devicesStatements) insertDevice(
 	}, nil
 }
 
+// deleteDevice removes a single device by id and user localpart.
 func (s *devicesStatements) deleteDevice(
 	ctx context.Context, txn *sql.Tx, id, localpart string,
 ) error {
@@ -150,6 +158,18 @@ func (s *devicesStatements) deleteDevice(
 	return err
 }
 
+// deleteDevices removes a single or multiple devices by ids and user localpart.
+// Returns an error if the execution failed.
+func (s *devicesStatements) deleteDevices(
+	ctx context.Context, txn *sql.Tx, localpart string, devices []string,
+) error {
+	stmt := common.TxStmt(txn, s.deleteDevicesStmt)
+	_, err := stmt.ExecContext(ctx, localpart, pq.Array(devices))
+	return err
+}
+
+// deleteDevicesByLocalpart removes all devices for the
+// given user localpart.
 func (s *devicesStatements) deleteDevicesByLocalpart(
 	ctx context.Context, txn *sql.Tx, localpart string,
 ) error {
@@ -206,10 +226,11 @@ func (s *devicesStatements) selectDevicesByLocalpart(
 	if err != nil {
 		return devices, err
 	}
+	defer common.CloseAndLogIfError(ctx, rows, "selectDevicesByLocalpart: rows.close() failed")
 
 	for rows.Next() {
 		var dev authtypes.Device
-		err = rows.Scan(&dev.ID)
+		err = rows.Scan(&dev.ID, &dev.DisplayName)
 		if err != nil {
 			return devices, err
 		}
@@ -217,5 +238,5 @@ func (s *devicesStatements) selectDevicesByLocalpart(
 		devices = append(devices, dev)
 	}
 
-	return devices, nil
+	return devices, rows.Err()
 }

clientapi/auth/storage/devices/postgres/storage.go

@@ -0,0 +1,183 @@
+// Copyright 2017 Vector Creations Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package postgres
+
+import (
+	"context"
+	"crypto/rand"
+	"database/sql"
+	"encoding/base64"
+
+	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
+	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/dendrite/internal/sqlutil"
+	"github.com/matrix-org/gomatrixserverlib"
+)
+
+// The length of generated device IDs
+var deviceIDByteLength = 6
+
+// Database represents a device database.
+type Database struct {
+	db      *sql.DB
+	devices devicesStatements
+}
+
+// NewDatabase creates a new device database
+func NewDatabase(dataSourceName string, serverName gomatrixserverlib.ServerName) (*Database, error) {
+	var db *sql.DB
+	var err error
+	if db, err = sqlutil.Open("postgres", dataSourceName); err != nil {
+		return nil, err
+	}
+	d := devicesStatements{}
+	if err = d.prepare(db, serverName); err != nil {
+		return nil, err
+	}
+	return &Database{db, d}, nil
+}
+
+// GetDeviceByAccessToken returns the device matching the given access token.
+// Returns sql.ErrNoRows if no matching device was found.
+func (d *Database) GetDeviceByAccessToken(
+	ctx context.Context, token string,
+) (*authtypes.Device, error) {
+	return d.devices.selectDeviceByToken(ctx, token)
+}
+
+// GetDeviceByID returns the device matching the given ID.
+// Returns sql.ErrNoRows if no matching device was found.
+func (d *Database) GetDeviceByID(
+	ctx context.Context, localpart, deviceID string,
+) (*authtypes.Device, error) {
+	return d.devices.selectDeviceByID(ctx, localpart, deviceID)
+}
+
+// GetDevicesByLocalpart returns the devices matching the given localpart.
+func (d *Database) GetDevicesByLocalpart(
+	ctx context.Context, localpart string,
+) ([]authtypes.Device, error) {
+	return d.devices.selectDevicesByLocalpart(ctx, localpart)
+}
+
+// CreateDevice makes a new device associated with the given user ID localpart.
+// If there is already a device with the same device ID for this user, that access token will be revoked
+// and replaced with the given accessToken. If the given accessToken is already in use for another device,
+// an error will be returned.
+// If no device ID is given one is generated.
+// Returns the device on success.
+func (d *Database) CreateDevice(
+	ctx context.Context, localpart string, deviceID *string, accessToken string,
+	displayName *string,
+) (dev *authtypes.Device, returnErr error) {
+	if deviceID != nil {
+		returnErr = common.WithTransaction(d.db, func(txn *sql.Tx) error {
+			var err error
+			// Revoke existing tokens for this device
+			if err = d.devices.deleteDevice(ctx, txn, *deviceID, localpart); err != nil {
+				return err
+			}
+
+			dev, err = d.devices.insertDevice(ctx, txn, *deviceID, localpart, accessToken, displayName)
+			return err
+		})
+	} else {
+		// We generate device IDs in a loop in case its already taken.
+		// We cap this at going round 5 times to ensure we don't spin forever
+		var newDeviceID string
+		for i := 1; i <= 5; i++ {
+			newDeviceID, returnErr = generateDeviceID()
+			if returnErr != nil {
+				return
+			}
+
+			returnErr = common.WithTransaction(d.db, func(txn *sql.Tx) error {
+				var err error
+				dev, err = d.devices.insertDevice(ctx, txn, newDeviceID, localpart, accessToken, displayName)
+				return err
+			})
+			if returnErr == nil {
+				return
+			}
+		}
+	}
+	return
+}
+
+// generateDeviceID creates a new device id. Returns an error if failed to generate
+// random bytes.
+func generateDeviceID() (string, error) {
+	b := make([]byte, deviceIDByteLength)
+	_, err := rand.Read(b)
+	if err != nil {
+		return "", err
+	}
+	// url-safe no padding
+	return base64.RawURLEncoding.EncodeToString(b), nil
+}
+
+// UpdateDevice updates the given device with the display name.
+// Returns SQL error if there are problems and nil on success.
+func (d *Database) UpdateDevice(
+	ctx context.Context, localpart, deviceID string, displayName *string,
+) error {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		return d.devices.updateDeviceName(ctx, txn, localpart, deviceID, displayName)
+	})
+}
+
+// RemoveDevice revokes a device by deleting the entry in the database
+// matching with the given device ID and user ID localpart.
+// If the device doesn't exist, it will not return an error
+// If something went wrong during the deletion, it will return the SQL error.
+func (d *Database) RemoveDevice(
+	ctx context.Context, deviceID, localpart string,
+) error {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		if err := d.devices.deleteDevice(ctx, txn, deviceID, localpart); err != sql.ErrNoRows {
+			return err
+		}
+		return nil
+	})
+}
+
+// RemoveDevices revokes one or more devices by deleting the entry in the database
+// matching with the given device IDs and user ID localpart.
+// If the devices don't exist, it will not return an error
+// If something went wrong during the deletion, it will return the SQL error.
+func (d *Database) RemoveDevices(
+	ctx context.Context, localpart string, devices []string,
+) error {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		if err := d.devices.deleteDevices(ctx, txn, localpart, devices); err != sql.ErrNoRows {
+			return err
+		}
+		return nil
+	})
+}
+
+// RemoveAllDevices revokes devices by deleting the entry in the
+// database matching the given user ID localpart.
+// If something went wrong during the deletion, it will return the SQL error.
+func (d *Database) RemoveAllDevices(
+	ctx context.Context, localpart string,
+) error {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		if err := d.devices.deleteDevicesByLocalpart(ctx, txn, localpart); err != sql.ErrNoRows {
+			return err
+		}
+		return nil
+	})
+}

clientapi/auth/storage/devices/sqlite3/devices_table.go

@@ -0,0 +1,243 @@
+// Copyright 2017 Vector Creations Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sqlite3
+
+import (
+	"context"
+	"database/sql"
+	"strings"
+	"time"
+
+	"github.com/matrix-org/dendrite/common"
+
+	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
+	"github.com/matrix-org/dendrite/clientapi/userutil"
+	"github.com/matrix-org/gomatrixserverlib"
+)
+
+const devicesSchema = `
+-- This sequence is used for automatic allocation of session_id.
+-- CREATE SEQUENCE IF NOT EXISTS device_session_id_seq START 1;
+
+-- Stores data about devices.
+CREATE TABLE IF NOT EXISTS device_devices (
+    access_token TEXT PRIMARY KEY,
+    session_id INTEGER,
+    device_id TEXT ,
+    localpart TEXT ,
+    created_ts BIGINT,
+    display_name TEXT,
+
+		UNIQUE (localpart, device_id)
+);
+`
+
+const insertDeviceSQL = "" +
+	"INSERT INTO device_devices (device_id, localpart, access_token, created_ts, display_name, session_id)" +
+	" VALUES ($1, $2, $3, $4, $5, $6)"
+
+const selectDevicesCountSQL = "" +
+	"SELECT COUNT(access_token) FROM device_devices"
+
+const selectDeviceByTokenSQL = "" +
+	"SELECT session_id, device_id, localpart FROM device_devices WHERE access_token = $1"
+
+const selectDeviceByIDSQL = "" +
+	"SELECT display_name FROM device_devices WHERE localpart = $1 and device_id = $2"
+
+const selectDevicesByLocalpartSQL = "" +
+	"SELECT device_id, display_name FROM device_devices WHERE localpart = $1"
+
+const updateDeviceNameSQL = "" +
+	"UPDATE device_devices SET display_name = $1 WHERE localpart = $2 AND device_id = $3"
+
+const deleteDeviceSQL = "" +
+	"DELETE FROM device_devices WHERE device_id = $1 AND localpart = $2"
+
+const deleteDevicesByLocalpartSQL = "" +
+	"DELETE FROM device_devices WHERE localpart = $1"
+
+const deleteDevicesSQL = "" +
+	"DELETE FROM device_devices WHERE localpart = $1 AND device_id IN ($2)"
+
+type devicesStatements struct {
+	db                           *sql.DB
+	insertDeviceStmt             *sql.Stmt
+	selectDevicesCountStmt       *sql.Stmt
+	selectDeviceByTokenStmt      *sql.Stmt
+	selectDeviceByIDStmt         *sql.Stmt
+	selectDevicesByLocalpartStmt *sql.Stmt
+	updateDeviceNameStmt         *sql.Stmt
+	deleteDeviceStmt             *sql.Stmt
+	deleteDevicesByLocalpartStmt *sql.Stmt
+	serverName                   gomatrixserverlib.ServerName
+}
+
+func (s *devicesStatements) prepare(db *sql.DB, server gomatrixserverlib.ServerName) (err error) {
+	s.db = db
+	_, err = db.Exec(devicesSchema)
+	if err != nil {
+		return
+	}
+	if s.insertDeviceStmt, err = db.Prepare(insertDeviceSQL); err != nil {
+		return
+	}
+	if s.selectDevicesCountStmt, err = db.Prepare(selectDevicesCountSQL); err != nil {
+		return
+	}
+	if s.selectDeviceByTokenStmt, err = db.Prepare(selectDeviceByTokenSQL); err != nil {
+		return
+	}
+	if s.selectDeviceByIDStmt, err = db.Prepare(selectDeviceByIDSQL); err != nil {
+		return
+	}
+	if s.selectDevicesByLocalpartStmt, err = db.Prepare(selectDevicesByLocalpartSQL); err != nil {
+		return
+	}
+	if s.updateDeviceNameStmt, err = db.Prepare(updateDeviceNameSQL); err != nil {
+		return
+	}
+	if s.deleteDeviceStmt, err = db.Prepare(deleteDeviceSQL); err != nil {
+		return
+	}
+	if s.deleteDevicesByLocalpartStmt, err = db.Prepare(deleteDevicesByLocalpartSQL); err != nil {
+		return
+	}
+	s.serverName = server
+	return
+}
+
+// insertDevice creates a new device. Returns an error if any device with the same access token already exists.
+// Returns an error if the user already has a device with the given device ID.
+// Returns the device on success.
+func (s *devicesStatements) insertDevice(
+	ctx context.Context, txn *sql.Tx, id, localpart, accessToken string,
+	displayName *string,
+) (*authtypes.Device, error) {
+	createdTimeMS := time.Now().UnixNano() / 1000000
+	var sessionID int64
+	countStmt := common.TxStmt(txn, s.selectDevicesCountStmt)
+	insertStmt := common.TxStmt(txn, s.insertDeviceStmt)
+	if err := countStmt.QueryRowContext(ctx).Scan(&sessionID); err != nil {
+		return nil, err
+	}
+	sessionID++
+	if _, err := insertStmt.ExecContext(ctx, id, localpart, accessToken, createdTimeMS, displayName, sessionID); err != nil {
+		return nil, err
+	}
+	return &authtypes.Device{
+		ID:          id,
+		UserID:      userutil.MakeUserID(localpart, s.serverName),
+		AccessToken: accessToken,
+		SessionID:   sessionID,
+	}, nil
+}
+
+func (s *devicesStatements) deleteDevice(
+	ctx context.Context, txn *sql.Tx, id, localpart string,
+) error {
+	stmt := common.TxStmt(txn, s.deleteDeviceStmt)
+	_, err := stmt.ExecContext(ctx, id, localpart)
+	return err
+}
+
+func (s *devicesStatements) deleteDevices(
+	ctx context.Context, txn *sql.Tx, localpart string, devices []string,
+) error {
+	orig := strings.Replace(deleteDevicesSQL, "($1)", common.QueryVariadic(len(devices)), 1)
+	prep, err := s.db.Prepare(orig)
+	if err != nil {
+		return err
+	}
+	stmt := common.TxStmt(txn, prep)
+	params := make([]interface{}, len(devices)+1)
+	params[0] = localpart
+	for i, v := range devices {
+		params[i+1] = v
+	}
+	params = append(params, params...)
+	_, err = stmt.ExecContext(ctx, params...)
+	return err
+}
+
+func (s *devicesStatements) deleteDevicesByLocalpart(
+	ctx context.Context, txn *sql.Tx, localpart string,
+) error {
+	stmt := common.TxStmt(txn, s.deleteDevicesByLocalpartStmt)
+	_, err := stmt.ExecContext(ctx, localpart)
+	return err
+}
+
+func (s *devicesStatements) updateDeviceName(
+	ctx context.Context, txn *sql.Tx, localpart, deviceID string, displayName *string,
+) error {
+	stmt := common.TxStmt(txn, s.updateDeviceNameStmt)
+	_, err := stmt.ExecContext(ctx, displayName, localpart, deviceID)
+	return err
+}
+
+func (s *devicesStatements) selectDeviceByToken(
+	ctx context.Context, accessToken string,
+) (*authtypes.Device, error) {
+	var dev authtypes.Device
+	var localpart string
+	stmt := s.selectDeviceByTokenStmt
+	err := stmt.QueryRowContext(ctx, accessToken).Scan(&dev.SessionID, &dev.ID, &localpart)
+	if err == nil {
+		dev.UserID = userutil.MakeUserID(localpart, s.serverName)
+		dev.AccessToken = accessToken
+	}
+	return &dev, err
+}
+
+// selectDeviceByID retrieves a device from the database with the given user
+// localpart and deviceID
+func (s *devicesStatements) selectDeviceByID(
+	ctx context.Context, localpart, deviceID string,
+) (*authtypes.Device, error) {
+	var dev authtypes.Device
+	var created sql.NullInt64
+	stmt := s.selectDeviceByIDStmt
+	err := stmt.QueryRowContext(ctx, localpart, deviceID).Scan(&created)
+	if err == nil {
+		dev.ID = deviceID
+		dev.UserID = userutil.MakeUserID(localpart, s.serverName)
+	}
+	return &dev, err
+}
+
+func (s *devicesStatements) selectDevicesByLocalpart(
+	ctx context.Context, localpart string,
+) ([]authtypes.Device, error) {
+	devices := []authtypes.Device{}
+
+	rows, err := s.selectDevicesByLocalpartStmt.QueryContext(ctx, localpart)
+
+	if err != nil {
+		return devices, err
+	}
+
+	for rows.Next() {
+		var dev authtypes.Device
+		err = rows.Scan(&dev.ID, &dev.DisplayName)
+		if err != nil {
+			return devices, err
+		}
+		dev.UserID = userutil.MakeUserID(localpart, s.serverName)
+		devices = append(devices, dev)
+	}
+
+	return devices, nil
+}

clientapi/auth/storage/devices/sqlite3/storage.go

@@ -0,0 +1,185 @@
+// Copyright 2017 Vector Creations Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sqlite3
+
+import (
+	"context"
+	"crypto/rand"
+	"database/sql"
+	"encoding/base64"
+
+	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
+	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/dendrite/internal/sqlutil"
+	"github.com/matrix-org/gomatrixserverlib"
+
+	_ "github.com/mattn/go-sqlite3"
+)
+
+// The length of generated device IDs
+var deviceIDByteLength = 6
+
+// Database represents a device database.
+type Database struct {
+	db      *sql.DB
+	devices devicesStatements
+}
+
+// NewDatabase creates a new device database
+func NewDatabase(dataSourceName string, serverName gomatrixserverlib.ServerName) (*Database, error) {
+	var db *sql.DB
+	var err error
+	if db, err = sqlutil.Open(common.SQLiteDriverName(), dataSourceName); err != nil {
+		return nil, err
+	}
+	d := devicesStatements{}
+	if err = d.prepare(db, serverName); err != nil {
+		return nil, err
+	}
+	return &Database{db, d}, nil
+}
+
+// GetDeviceByAccessToken returns the device matching the given access token.
+// Returns sql.ErrNoRows if no matching device was found.
+func (d *Database) GetDeviceByAccessToken(
+	ctx context.Context, token string,
+) (*authtypes.Device, error) {
+	return d.devices.selectDeviceByToken(ctx, token)
+}
+
+// GetDeviceByID returns the device matching the given ID.
+// Returns sql.ErrNoRows if no matching device was found.
+func (d *Database) GetDeviceByID(
+	ctx context.Context, localpart, deviceID string,
+) (*authtypes.Device, error) {
+	return d.devices.selectDeviceByID(ctx, localpart, deviceID)
+}
+
+// GetDevicesByLocalpart returns the devices matching the given localpart.
+func (d *Database) GetDevicesByLocalpart(
+	ctx context.Context, localpart string,
+) ([]authtypes.Device, error) {
+	return d.devices.selectDevicesByLocalpart(ctx, localpart)
+}
+
+// CreateDevice makes a new device associated with the given user ID localpart.
+// If there is already a device with the same device ID for this user, that access token will be revoked
+// and replaced with the given accessToken. If the given accessToken is already in use for another device,
+// an error will be returned.
+// If no device ID is given one is generated.
+// Returns the device on success.
+func (d *Database) CreateDevice(
+	ctx context.Context, localpart string, deviceID *string, accessToken string,
+	displayName *string,
+) (dev *authtypes.Device, returnErr error) {
+	if deviceID != nil {
+		returnErr = common.WithTransaction(d.db, func(txn *sql.Tx) error {
+			var err error
+			// Revoke existing tokens for this device
+			if err = d.devices.deleteDevice(ctx, txn, *deviceID, localpart); err != nil {
+				return err
+			}
+
+			dev, err = d.devices.insertDevice(ctx, txn, *deviceID, localpart, accessToken, displayName)
+			return err
+		})
+	} else {
+		// We generate device IDs in a loop in case its already taken.
+		// We cap this at going round 5 times to ensure we don't spin forever
+		var newDeviceID string
+		for i := 1; i <= 5; i++ {
+			newDeviceID, returnErr = generateDeviceID()
+			if returnErr != nil {
+				return
+			}
+
+			returnErr = common.WithTransaction(d.db, func(txn *sql.Tx) error {
+				var err error
+				dev, err = d.devices.insertDevice(ctx, txn, newDeviceID, localpart, accessToken, displayName)
+				return err
+			})
+			if returnErr == nil {
+				return
+			}
+		}
+	}
+	return
+}
+
+// generateDeviceID creates a new device id. Returns an error if failed to generate
+// random bytes.
+func generateDeviceID() (string, error) {
+	b := make([]byte, deviceIDByteLength)
+	_, err := rand.Read(b)
+	if err != nil {
+		return "", err
+	}
+	// url-safe no padding
+	return base64.RawURLEncoding.EncodeToString(b), nil
+}
+
+// UpdateDevice updates the given device with the display name.
+// Returns SQL error if there are problems and nil on success.
+func (d *Database) UpdateDevice(
+	ctx context.Context, localpart, deviceID string, displayName *string,
+) error {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		return d.devices.updateDeviceName(ctx, txn, localpart, deviceID, displayName)
+	})
+}
+
+// RemoveDevice revokes a device by deleting the entry in the database
+// matching with the given device ID and user ID localpart.
+// If the device doesn't exist, it will not return an error
+// If something went wrong during the deletion, it will return the SQL error.
+func (d *Database) RemoveDevice(
+	ctx context.Context, deviceID, localpart string,
+) error {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		if err := d.devices.deleteDevice(ctx, txn, deviceID, localpart); err != sql.ErrNoRows {
+			return err
+		}
+		return nil
+	})
+}
+
+// RemoveDevices revokes one or more devices by deleting the entry in the database
+// matching with the given device IDs and user ID localpart.
+// If the devices don't exist, it will not return an error
+// If something went wrong during the deletion, it will return the SQL error.
+func (d *Database) RemoveDevices(
+	ctx context.Context, localpart string, devices []string,
+) error {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		if err := d.devices.deleteDevices(ctx, txn, localpart, devices); err != sql.ErrNoRows {
+			return err
+		}
+		return nil
+	})
+}
+
+// RemoveAllDevices revokes devices by deleting the entry in the
+// database matching the given user ID localpart.
+// If something went wrong during the deletion, it will return the SQL error.
+func (d *Database) RemoveAllDevices(
+	ctx context.Context, localpart string,
+) error {
+	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
+		if err := d.devices.deleteDevicesByLocalpart(ctx, txn, localpart); err != sql.ErrNoRows {
+			return err
+		}
+		return nil
+	})
+}

clientapi/auth/storage/devices/storage.go

@@ -1,4 +1,4 @@
-// Copyright 2017 Vector Creations Ltd
+// Copyright 2020 The Matrix.org Foundation C.I.C.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,156 +12,29 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// +build !wasm
+
 package devices
 
 import (
-	"context"
+	"net/url"
-	"crypto/rand"
-	"database/sql"
-	"encoding/base64"
 
-	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
+	"github.com/matrix-org/dendrite/clientapi/auth/storage/devices/postgres"
-	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/dendrite/clientapi/auth/storage/devices/sqlite3"
 	"github.com/matrix-org/gomatrixserverlib"
 )
 
-// The length of generated device IDs
+func NewDatabase(dataSourceName string, serverName gomatrixserverlib.ServerName) (Database, error) {
-var deviceIDByteLength = 6
+	uri, err := url.Parse(dataSourceName)
-
-// Database represents a device database.
-type Database struct {
-	db      *sql.DB
-	devices devicesStatements
-}
-
-// NewDatabase creates a new device database
-func NewDatabase(dataSourceName string, serverName gomatrixserverlib.ServerName) (*Database, error) {
-	var db *sql.DB
-	var err error
-	if db, err = sql.Open("postgres", dataSourceName); err != nil {
-		return nil, err
-	}
-	d := devicesStatements{}
-	if err = d.prepare(db, serverName); err != nil {
-		return nil, err
-	}
-	return &Database{db, d}, nil
-}
-
-// GetDeviceByAccessToken returns the device matching the given access token.
-// Returns sql.ErrNoRows if no matching device was found.
-func (d *Database) GetDeviceByAccessToken(
-	ctx context.Context, token string,
-) (*authtypes.Device, error) {
-	return d.devices.selectDeviceByToken(ctx, token)
-}
-
-// GetDeviceByID returns the device matching the given ID.
-// Returns sql.ErrNoRows if no matching device was found.
-func (d *Database) GetDeviceByID(
-	ctx context.Context, localpart, deviceID string,
-) (*authtypes.Device, error) {
-	return d.devices.selectDeviceByID(ctx, localpart, deviceID)
-}
-
-// GetDevicesByLocalpart returns the devices matching the given localpart.
-func (d *Database) GetDevicesByLocalpart(
-	ctx context.Context, localpart string,
-) ([]authtypes.Device, error) {
-	return d.devices.selectDevicesByLocalpart(ctx, localpart)
-}
-
-// CreateDevice makes a new device associated with the given user ID localpart.
-// If there is already a device with the same device ID for this user, that access token will be revoked
-// and replaced with the given accessToken. If the given accessToken is already in use for another device,
-// an error will be returned.
-// If no device ID is given one is generated.
-// Returns the device on success.
-func (d *Database) CreateDevice(
-	ctx context.Context, localpart string, deviceID *string, accessToken string,
-	displayName *string,
-) (dev *authtypes.Device, returnErr error) {
-	if deviceID != nil {
-		returnErr = common.WithTransaction(d.db, func(txn *sql.Tx) error {
-			var err error
-			// Revoke existing tokens for this device
-			if err = d.devices.deleteDevice(ctx, txn, *deviceID, localpart); err != nil {
-				return err
-			}
-
-			dev, err = d.devices.insertDevice(ctx, txn, *deviceID, localpart, accessToken, displayName)
-			return err
-		})
-	} else {
-		// We generate device IDs in a loop in case its already taken.
-		// We cap this at going round 5 times to ensure we don't spin forever
-		var newDeviceID string
-		for i := 1; i <= 5; i++ {
-			newDeviceID, returnErr = generateDeviceID()
-			if returnErr != nil {
-				return
-			}
-
-			returnErr = common.WithTransaction(d.db, func(txn *sql.Tx) error {
-				var err error
-				dev, err = d.devices.insertDevice(ctx, txn, newDeviceID, localpart, accessToken, displayName)
-				return err
-			})
-			if returnErr == nil {
-				return
-			}
-		}
-	}
-	return
-}
-
-// generateDeviceID creates a new device id. Returns an error if failed to generate
-// random bytes.
-func generateDeviceID() (string, error) {
-	b := make([]byte, deviceIDByteLength)
-	_, err := rand.Read(b)
 	if err != nil {
-		return "", err
+		return postgres.NewDatabase(dataSourceName, serverName)
 	}
-	// url-safe no padding
+	switch uri.Scheme {
-	return base64.RawURLEncoding.EncodeToString(b), nil
+	case "postgres":
+		return postgres.NewDatabase(dataSourceName, serverName)
+	case "file":
+		return sqlite3.NewDatabase(dataSourceName, serverName)
+	default:
+		return postgres.NewDatabase(dataSourceName, serverName)
 	}
-
-// UpdateDevice updates the given device with the display name.
-// Returns SQL error if there are problems and nil on success.
-func (d *Database) UpdateDevice(
-	ctx context.Context, localpart, deviceID string, displayName *string,
-) error {
-	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
-		return d.devices.updateDeviceName(ctx, txn, localpart, deviceID, displayName)
-	})
-}
-
-// RemoveDevice revokes a device by deleting the entry in the database
-// matching with the given device ID and user ID localpart.
-// If the device doesn't exist, it will not return an error
-// If something went wrong during the deletion, it will return the SQL error.
-func (d *Database) RemoveDevice(
-	ctx context.Context, deviceID, localpart string,
-) error {
-	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
-		if err := d.devices.deleteDevice(ctx, txn, deviceID, localpart); err != sql.ErrNoRows {
-			return err
-		}
-		return nil
-	})
-}
-
-// RemoveAllDevices revokes devices by deleting the entry in the
-// database matching the given user ID localpart.
-// If something went wrong during the deletion, it will return the SQL error.
-func (d *Database) RemoveAllDevices(
-	ctx context.Context, localpart string,
-) error {
-	return common.WithTransaction(d.db, func(txn *sql.Tx) error {
-		if err := d.devices.deleteDevicesByLocalpart(ctx, txn, localpart); err != sql.ErrNoRows {
-			return err
-		}
-		return nil
-	})
 }

clientapi/auth/storage/devices/storage_wasm.go

@@ -0,0 +1,38 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package devices
+
+import (
+	"fmt"
+	"net/url"
+
+	"github.com/matrix-org/dendrite/clientapi/auth/storage/devices/sqlite3"
+	"github.com/matrix-org/gomatrixserverlib"
+)
+
+func NewDatabase(dataSourceName string, serverName gomatrixserverlib.ServerName) (Database, error) {
+	uri, err := url.Parse(dataSourceName)
+	if err != nil {
+		return nil, fmt.Errorf("Cannot use postgres implementation")
+	}
+	switch uri.Scheme {
+	case "postgres":
+		return nil, fmt.Errorf("Cannot use postgres implementation")
+	case "file":
+		return sqlite3.NewDatabase(dataSourceName, serverName)
+	default:
+		return nil, fmt.Errorf("Cannot use postgres implementation")
+	}
+}

clientapi/clientapi.go

@@ -23,9 +23,9 @@ import (
 	"github.com/matrix-org/dendrite/clientapi/routing"
 	"github.com/matrix-org/dendrite/common/basecomponent"
 	"github.com/matrix-org/dendrite/common/transactions"
+	eduServerAPI "github.com/matrix-org/dendrite/eduserver/api"
 	federationSenderAPI "github.com/matrix-org/dendrite/federationsender/api"
 	roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
-	typingServerAPI "github.com/matrix-org/dendrite/typingserver/api"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/sirupsen/logrus"
 )
@@ -34,20 +34,20 @@ import (
 // component.
 func SetupClientAPIComponent(
 	base *basecomponent.BaseDendrite,
-	deviceDB *devices.Database,
+	deviceDB devices.Database,
-	accountsDB *accounts.Database,
+	accountsDB accounts.Database,
 	federation *gomatrixserverlib.FederationClient,
 	keyRing *gomatrixserverlib.KeyRing,
 	aliasAPI roomserverAPI.RoomserverAliasAPI,
 	inputAPI roomserverAPI.RoomserverInputAPI,
 	queryAPI roomserverAPI.RoomserverQueryAPI,
-	typingInputAPI typingServerAPI.TypingServerInputAPI,
+	eduInputAPI eduServerAPI.EDUServerInputAPI,
 	asAPI appserviceAPI.AppServiceQueryAPI,
 	transactionsCache *transactions.Cache,
 	fedSenderAPI federationSenderAPI.FederationSenderQueryAPI,
 ) {
-	roomserverProducer := producers.NewRoomserverProducer(inputAPI)
+	roomserverProducer := producers.NewRoomserverProducer(inputAPI, queryAPI)
-	typingProducer := producers.NewTypingServerProducer(typingInputAPI)
+	eduProducer := producers.NewEDUServerProducer(eduInputAPI)
 
 	userUpdateProducer := &producers.UserUpdateProducer{
 		Producer: base.KafkaProducer,
@@ -67,8 +67,8 @@ func SetupClientAPIComponent(
 	}
 
 	routing.Setup(
-		base.APIMux, *base.Cfg, roomserverProducer, queryAPI, aliasAPI, asAPI,
+		base.APIMux, base.Cfg, roomserverProducer, queryAPI, aliasAPI, asAPI,
 		accountsDB, deviceDB, federation, *keyRing, userUpdateProducer,
-		syncProducer, typingProducer, transactionsCache, fedSenderAPI,
+		syncProducer, eduProducer, transactionsCache, fedSenderAPI,
 	)
 }

clientapi/consumers/roomserver.go

@@ -31,7 +31,7 @@ import (
 // OutputRoomEventConsumer consumes events that originated in the room server.
 type OutputRoomEventConsumer struct {
 	roomServerConsumer *common.ContinualConsumer
-	db                 *accounts.Database
+	db                 accounts.Database
 	query              api.RoomserverQueryAPI
 	serverName         string
 }
@@ -40,7 +40,7 @@ type OutputRoomEventConsumer struct {
 func NewOutputRoomEventConsumer(
 	cfg *config.Dendrite,
 	kafkaConsumer sarama.Consumer,
-	store *accounts.Database,
+	store accounts.Database,
 	queryAPI api.RoomserverQueryAPI,
 ) *OutputRoomEventConsumer {
 
@@ -91,7 +91,7 @@ func (s *OutputRoomEventConsumer) onMessage(msg *sarama.ConsumerMessage) error {
 		"type":     ev.Type(),
 	}).Info("received event from roomserver")
 
-	events, err := s.lookupStateEvents(output.NewRoomEvent.AddsStateEventIDs, ev)
+	events, err := s.lookupStateEvents(output.NewRoomEvent.AddsStateEventIDs, ev.Event)
 	if err != nil {
 		return err
 	}
@@ -138,7 +138,9 @@ func (s *OutputRoomEventConsumer) lookupStateEvents(
 		return nil, err
 	}
 
-	result = append(result, eventResp.Events...)
+	for _, headeredEvent := range eventResp.Events {
+		result = append(result, headeredEvent.Event)
+	}
 
 	return result, nil
 }

clientapi/httputil/httputil.go

@@ -36,11 +36,3 @@ func UnmarshalJSONRequest(req *http.Request, iface interface{}) *util.JSONRespon
 	}
 	return nil
 }
-
-// LogThenError logs the given error then returns a matrix-compliant 500 internal server error response.
-// This should be used to log fatal errors which require investigation. It should not be used
-// to log client validation errors, etc.
-func LogThenError(req *http.Request, err error) util.JSONResponse {
-	util.GetLogger(req.Context()).WithError(err).Error("request failed")
-	return jsonerror.InternalServerError()
-}

clientapi/jsonerror/jsonerror.go

@@ -124,6 +124,12 @@ func GuestAccessForbidden(msg string) *MatrixError {
 	return &MatrixError{"M_GUEST_ACCESS_FORBIDDEN", msg}
 }
 
+// UnsupportedRoomVersion is an error which is returned when the client
+// requests a room with a version that is unsupported.
+func UnsupportedRoomVersion(msg string) *MatrixError {
+	return &MatrixError{"M_UNSUPPORTED_ROOM_VERSION", msg}
+}
+
 // LimitExceededError is a rate-limiting error.
 type LimitExceededError struct {
 	MatrixError

clientapi/producers/eduserver.go

@@ -16,32 +16,32 @@ import (
 	"context"
 	"time"
 
-	"github.com/matrix-org/dendrite/typingserver/api"
+	"github.com/matrix-org/dendrite/eduserver/api"
 	"github.com/matrix-org/gomatrixserverlib"
 )
 
-// TypingServerProducer produces events for the typing server to consume
+// EDUServerProducer produces events for the EDU server to consume
-type TypingServerProducer struct {
+type EDUServerProducer struct {
-	InputAPI api.TypingServerInputAPI
+	InputAPI api.EDUServerInputAPI
 }
 
-// NewTypingServerProducer creates a new TypingServerProducer
+// NewEDUServerProducer creates a new EDUServerProducer
-func NewTypingServerProducer(inputAPI api.TypingServerInputAPI) *TypingServerProducer {
+func NewEDUServerProducer(inputAPI api.EDUServerInputAPI) *EDUServerProducer {
-	return &TypingServerProducer{
+	return &EDUServerProducer{
 		InputAPI: inputAPI,
 	}
 }
 
-// Send typing event to typing server
+// SendTyping sends a typing event to EDU server
-func (p *TypingServerProducer) Send(
+func (p *EDUServerProducer) SendTyping(
 	ctx context.Context, userID, roomID string,
-	typing bool, timeout int64,
+	typing bool, timeoutMS int64,
 ) error {
 	requestData := api.InputTypingEvent{
 		UserID:         userID,
 		RoomID:         roomID,
 		Typing:         typing,
-		Timeout:        timeout,
+		TimeoutMS:      timeoutMS,
 		OriginServerTS: gomatrixserverlib.AsTimestamp(time.Now()),
 	}
 

clientapi/producers/roomserver.go

@@ -24,18 +24,20 @@ import (
 // RoomserverProducer produces events for the roomserver to consume.
 type RoomserverProducer struct {
 	InputAPI api.RoomserverInputAPI
+	QueryAPI api.RoomserverQueryAPI
 }
 
 // NewRoomserverProducer creates a new RoomserverProducer
-func NewRoomserverProducer(inputAPI api.RoomserverInputAPI) *RoomserverProducer {
+func NewRoomserverProducer(inputAPI api.RoomserverInputAPI, queryAPI api.RoomserverQueryAPI) *RoomserverProducer {
 	return &RoomserverProducer{
 		InputAPI: inputAPI,
+		QueryAPI: queryAPI,
 	}
 }
 
 // SendEvents writes the given events to the roomserver input log. The events are written with KindNew.
 func (c *RoomserverProducer) SendEvents(
-	ctx context.Context, events []gomatrixserverlib.Event, sendAsServer gomatrixserverlib.ServerName,
+	ctx context.Context, events []gomatrixserverlib.HeaderedEvent, sendAsServer gomatrixserverlib.ServerName,
 	txnID *api.TransactionID,
 ) (string, error) {
 	ires := make([]api.InputRoomEvent, len(events))
@@ -54,20 +56,20 @@ func (c *RoomserverProducer) SendEvents(
 // SendEventWithState writes an event with KindNew to the roomserver input log
 // with the state at the event as KindOutlier before it.
 func (c *RoomserverProducer) SendEventWithState(
-	ctx context.Context, state gomatrixserverlib.RespState, event gomatrixserverlib.Event,
+	ctx context.Context, state gomatrixserverlib.RespState, event gomatrixserverlib.HeaderedEvent,
 ) error {
 	outliers, err := state.Events()
 	if err != nil {
 		return err
 	}
 
-	ires := make([]api.InputRoomEvent, len(outliers)+1)
+	var ires []api.InputRoomEvent
-	for i, outlier := range outliers {
+	for _, outlier := range outliers {
-		ires[i] = api.InputRoomEvent{
+		ires = append(ires, api.InputRoomEvent{
 			Kind:         api.KindOutlier,
-			Event:        outlier,
+			Event:        outlier.Headered(event.RoomVersion),
 			AuthEventIDs: outlier.AuthEventIDs(),
-		}
+		})
 	}
 
 	stateEventIDs := make([]string, len(state.StateEvents))
@@ -75,13 +77,13 @@ func (c *RoomserverProducer) SendEventWithState(
 		stateEventIDs[i] = state.StateEvents[i].EventID()
 	}
 
-	ires[len(outliers)] = api.InputRoomEvent{
+	ires = append(ires, api.InputRoomEvent{
 		Kind:          api.KindNew,
 		Event:         event,
 		AuthEventIDs:  event.AuthEventIDs(),
 		HasState:      true,
 		StateEventIDs: stateEventIDs,
-	}
+	})
 
 	_, err = c.SendInputRoomEvents(ctx, ires)
 	return err
@@ -102,10 +104,15 @@ func (c *RoomserverProducer) SendInputRoomEvents(
 // This should only be needed for invite events that occur outside of a known room.
 // If we are in the room then the event should be sent using the SendEvents method.
 func (c *RoomserverProducer) SendInvite(
-	ctx context.Context, inviteEvent gomatrixserverlib.Event,
+	ctx context.Context, inviteEvent gomatrixserverlib.HeaderedEvent,
+	inviteRoomState []gomatrixserverlib.InviteV2StrippedState,
 ) error {
 	request := api.InputRoomEventsRequest{
-		InputInviteEvents: []api.InputInviteEvent{{Event: inviteEvent}},
+		InputInviteEvents: []api.InputInviteEvent{{
+			Event:           inviteEvent,
+			InviteRoomState: inviteRoomState,
+			RoomVersion:     inviteEvent.RoomVersion,
+		}},
 	}
 	var response api.InputRoomEventsResponse
 	return c.InputAPI.InputRoomEvents(ctx, &request, &response)

clientapi/routing/account_data.go

@@ -15,12 +15,12 @@
 package routing
 
 import (
+	"encoding/json"
 	"io/ioutil"
 	"net/http"
 
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
 	"github.com/matrix-org/dendrite/clientapi/auth/storage/accounts"
-	"github.com/matrix-org/dendrite/clientapi/httputil"
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
 	"github.com/matrix-org/dendrite/clientapi/producers"
 	"github.com/matrix-org/gomatrixserverlib"
@@ -28,9 +28,42 @@ import (
 	"github.com/matrix-org/util"
 )
 
+// GetAccountData implements GET /user/{userId}/[rooms/{roomid}/]account_data/{type}
+func GetAccountData(
+	req *http.Request, accountDB accounts.Database, device *authtypes.Device,
+	userID string, roomID string, dataType string,
+) util.JSONResponse {
+	if userID != device.UserID {
+		return util.JSONResponse{
+			Code: http.StatusForbidden,
+			JSON: jsonerror.Forbidden("userID does not match the current user"),
+		}
+	}
+
+	localpart, _, err := gomatrixserverlib.SplitID('@', userID)
+	if err != nil {
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
+	}
+
+	if data, err := accountDB.GetAccountDataByType(
+		req.Context(), localpart, roomID, dataType,
+	); err == nil {
+		return util.JSONResponse{
+			Code: http.StatusOK,
+			JSON: data,
+		}
+	}
+
+	return util.JSONResponse{
+		Code: http.StatusNotFound,
+		JSON: jsonerror.Forbidden("data not found"),
+	}
+}
+
 // SaveAccountData implements PUT /user/{userId}/[rooms/{roomId}/]account_data/{type}
 func SaveAccountData(
-	req *http.Request, accountDB *accounts.Database, device *authtypes.Device,
+	req *http.Request, accountDB accounts.Database, device *authtypes.Device,
 	userID string, roomID string, dataType string, syncProducer *producers.SyncAPIProducer,
 ) util.JSONResponse {
 	if userID != device.UserID {
@@ -42,24 +75,42 @@ func SaveAccountData(
 
 	localpart, _, err := gomatrixserverlib.SplitID('@', userID)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	defer req.Body.Close() // nolint: errcheck
 
+	if req.Body == http.NoBody {
+		return util.JSONResponse{
+			Code: http.StatusBadRequest,
+			JSON: jsonerror.NotJSON("Content not JSON"),
+		}
+	}
+
 	body, err := ioutil.ReadAll(req.Body)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("ioutil.ReadAll failed")
+		return jsonerror.InternalServerError()
+	}
+
+	if !json.Valid(body) {
+		return util.JSONResponse{
+			Code: http.StatusBadRequest,
+			JSON: jsonerror.BadJSON("Bad JSON content"),
+		}
 	}
 
 	if err := accountDB.SaveAccountData(
 		req.Context(), localpart, roomID, dataType, string(body),
 	); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountDB.SaveAccountData failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if err := syncProducer.SendData(userID, roomID, dataType); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("syncProducer.SendData failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{

clientapi/routing/auth_fallback.go

@@ -19,7 +19,6 @@ import (
 	"net/http"
 
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
-	"github.com/matrix-org/dendrite/clientapi/httputil"
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
 	"github.com/matrix-org/dendrite/common/config"
 	"github.com/matrix-org/util"
@@ -102,7 +101,7 @@ func serveTemplate(w http.ResponseWriter, templateHTML string, data map[string]s
 // AuthFallback implements GET and POST /auth/{authType}/fallback/web?session={sessionID}
 func AuthFallback(
 	w http.ResponseWriter, req *http.Request, authType string,
-	cfg config.Dendrite,
+	cfg *config.Dendrite,
 ) *util.JSONResponse {
 	sessionID := req.URL.Query().Get("session")
 
@@ -130,7 +129,7 @@ func AuthFallback(
 	if req.Method == http.MethodGet {
 		// Handle Recaptcha
 		if authType == authtypes.LoginTypeRecaptcha {
-			if err := checkRecaptchaEnabled(&cfg, w, req); err != nil {
+			if err := checkRecaptchaEnabled(cfg, w, req); err != nil {
 				return err
 			}
 
@@ -144,19 +143,20 @@ func AuthFallback(
 	} else if req.Method == http.MethodPost {
 		// Handle Recaptcha
 		if authType == authtypes.LoginTypeRecaptcha {
-			if err := checkRecaptchaEnabled(&cfg, w, req); err != nil {
+			if err := checkRecaptchaEnabled(cfg, w, req); err != nil {
 				return err
 			}
 
 			clientIP := req.RemoteAddr
 			err := req.ParseForm()
 			if err != nil {
-				res := httputil.LogThenError(req, err)
+				util.GetLogger(req.Context()).WithError(err).Error("req.ParseForm failed")
+				res := jsonerror.InternalServerError()
 				return &res
 			}
 
 			response := req.Form.Get("g-recaptcha-response")
-			if err := validateRecaptcha(&cfg, response, clientIP); err != nil {
+			if err := validateRecaptcha(cfg, response, clientIP); err != nil {
 				util.GetLogger(req.Context()).Error(err)
 				return err
 			}
@@ -203,7 +203,8 @@ func writeHTTPMessage(
 	w.WriteHeader(header)
 	_, err := w.Write([]byte(message))
 	if err != nil {
-		res := httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("w.Write failed")
+		res := jsonerror.InternalServerError()
 		return &res
 	}
 	return nil

clientapi/routing/capabilities.go

@@ -0,0 +1,52 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package routing
+
+import (
+	"net/http"
+
+	"github.com/matrix-org/dendrite/clientapi/jsonerror"
+	roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
+
+	"github.com/matrix-org/util"
+)
+
+// SendMembership implements PUT /rooms/{roomID}/(join|kick|ban|unban|leave|invite)
+// by building a m.room.member event then sending it to the room server
+func GetCapabilities(
+	req *http.Request, queryAPI roomserverAPI.RoomserverQueryAPI,
+) util.JSONResponse {
+	roomVersionsQueryReq := roomserverAPI.QueryRoomVersionCapabilitiesRequest{}
+	roomVersionsQueryRes := roomserverAPI.QueryRoomVersionCapabilitiesResponse{}
+	if err := queryAPI.QueryRoomVersionCapabilities(
+		req.Context(),
+		&roomVersionsQueryReq,
+		&roomVersionsQueryRes,
+	); err != nil {
+		util.GetLogger(req.Context()).WithError(err).Error("queryAPI.QueryRoomVersionCapabilities failed")
+		return jsonerror.InternalServerError()
+	}
+
+	response := map[string]interface{}{
+		"capabilities": map[string]interface{}{
+			"m.room_versions": roomVersionsQueryRes,
+		},
+	}
+
+	return util.JSONResponse{
+		Code: http.StatusOK,
+		JSON: response,
+	}
+}

clientapi/routing/createroom.go

@@ -23,6 +23,7 @@ import (
 
 	appserviceAPI "github.com/matrix-org/dendrite/appservice/api"
 	roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
+	roomserverVersion "github.com/matrix-org/dendrite/roomserver/version"
 
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
 	"github.com/matrix-org/dendrite/clientapi/auth/storage/accounts"
@@ -47,6 +48,7 @@ type createRoomRequest struct {
 	InitialState    []fledglingEvent              `json:"initial_state"`
 	RoomAliasName   string                        `json:"room_alias_name"`
 	GuestCanJoin    bool                          `json:"guest_can_join"`
+	RoomVersion     gomatrixserverlib.RoomVersion `json:"room_version"`
 }
 
 const (
@@ -134,8 +136,8 @@ type fledglingEvent struct {
 // CreateRoom implements /createRoom
 func CreateRoom(
 	req *http.Request, device *authtypes.Device,
-	cfg config.Dendrite, producer *producers.RoomserverProducer,
+	cfg *config.Dendrite, producer *producers.RoomserverProducer,
-	accountDB *accounts.Database, aliasAPI roomserverAPI.RoomserverAliasAPI,
+	accountDB accounts.Database, aliasAPI roomserverAPI.RoomserverAliasAPI,
 	asAPI appserviceAPI.AppServiceQueryAPI,
 ) util.JSONResponse {
 	// TODO (#267): Check room ID doesn't clash with an existing one, and we
@@ -148,8 +150,8 @@ func CreateRoom(
 // nolint: gocyclo
 func createRoom(
 	req *http.Request, device *authtypes.Device,
-	cfg config.Dendrite, roomID string, producer *producers.RoomserverProducer,
+	cfg *config.Dendrite, roomID string, producer *producers.RoomserverProducer,
-	accountDB *accounts.Database, aliasAPI roomserverAPI.RoomserverAliasAPI,
+	accountDB accounts.Database, aliasAPI roomserverAPI.RoomserverAliasAPI,
 	asAPI appserviceAPI.AppServiceQueryAPI,
 ) util.JSONResponse {
 	logger := util.GetLogger(req.Context())
@@ -180,7 +182,19 @@ func createRoom(
 	}
 
 	r.CreationContent["creator"] = userID
-	r.CreationContent["room_version"] = "1" // TODO: We set this to 1 before we support Room versioning
+	roomVersion := roomserverVersion.DefaultRoomVersion()
+	if r.RoomVersion != "" {
+		candidateVersion := gomatrixserverlib.RoomVersion(r.RoomVersion)
+		_, roomVersionError := roomserverVersion.SupportedRoomVersion(candidateVersion)
+		if roomVersionError != nil {
+			return util.JSONResponse{
+				Code: http.StatusBadRequest,
+				JSON: jsonerror.UnsupportedRoomVersion(roomVersionError.Error()),
+			}
+		}
+		roomVersion = candidateVersion
+	}
+	r.CreationContent["room_version"] = roomVersion
 
 	// TODO: visibility/presets/raw initial state
 	// TODO: Create room alias association
@@ -189,11 +203,13 @@ func createRoom(
 	logger.WithFields(log.Fields{
 		"userID":      userID,
 		"roomID":      roomID,
+		"roomVersion": r.CreationContent["room_version"],
 	}).Info("Creating new room")
 
 	profile, err := appserviceAPI.RetrieveUserProfile(req.Context(), userID, asAPI, accountDB)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("appserviceAPI.RetrieveUserProfile failed")
+		return jsonerror.InternalServerError()
 	}
 
 	membershipContent := gomatrixserverlib.MemberContent{
@@ -221,7 +237,7 @@ func createRoom(
 		historyVisibility = historyVisibilityShared
 	}
 
-	var builtEvents []gomatrixserverlib.Event
+	var builtEvents []gomatrixserverlib.HeaderedEvent
 
 	// send events into the room in order of:
 	//  1- m.room.create
@@ -276,33 +292,38 @@ func createRoom(
 		}
 		err = builder.SetContent(e.Content)
 		if err != nil {
-			return httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("builder.SetContent failed")
+			return jsonerror.InternalServerError()
 		}
 		if i > 0 {
 			builder.PrevEvents = []gomatrixserverlib.EventReference{builtEvents[i-1].EventReference()}
 		}
 		var ev *gomatrixserverlib.Event
-		ev, err = buildEvent(&builder, &authEvents, cfg, evTime)
+		ev, err = buildEvent(&builder, &authEvents, cfg, evTime, roomVersion)
 		if err != nil {
-			return httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("buildEvent failed")
+			return jsonerror.InternalServerError()
 		}
 
 		if err = gomatrixserverlib.Allowed(*ev, &authEvents); err != nil {
-			return httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.Allowed failed")
+			return jsonerror.InternalServerError()
 		}
 
 		// Add the event to the list of auth events
-		builtEvents = append(builtEvents, *ev)
+		builtEvents = append(builtEvents, (*ev).Headered(roomVersion))
 		err = authEvents.AddEvent(ev)
 		if err != nil {
-			return httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("authEvents.AddEvent failed")
+			return jsonerror.InternalServerError()
 		}
 	}
 
 	// send events to the room server
 	_, err = producer.SendEvents(req.Context(), builtEvents, cfg.Matrix.ServerName, nil)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("producer.SendEvents failed")
+		return jsonerror.InternalServerError()
 	}
 
 	// TODO(#269): Reserve room alias while we create the room. This stops us
@@ -321,7 +342,8 @@ func createRoom(
 		var aliasResp roomserverAPI.SetRoomAliasResponse
 		err = aliasAPI.SetRoomAlias(req.Context(), &aliasReq, &aliasResp)
 		if err != nil {
-			return httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("aliasAPI.SetRoomAlias failed")
+			return jsonerror.InternalServerError()
 		}
 
 		if aliasResp.AliasExists {
@@ -344,8 +366,9 @@ func createRoom(
 func buildEvent(
 	builder *gomatrixserverlib.EventBuilder,
 	provider gomatrixserverlib.AuthEventProvider,
-	cfg config.Dendrite,
+	cfg *config.Dendrite,
 	evTime time.Time,
+	roomVersion gomatrixserverlib.RoomVersion,
 ) (*gomatrixserverlib.Event, error) {
 	eventsNeeded, err := gomatrixserverlib.StateNeededForEventBuilder(builder)
 	if err != nil {
@@ -356,10 +379,12 @@ func buildEvent(
 		return nil, err
 	}
 	builder.AuthEvents = refs
-	eventID := fmt.Sprintf("$%s:%s", util.RandomString(16), cfg.Matrix.ServerName)
+	event, err := builder.Build(
-	event, err := builder.Build(eventID, evTime, cfg.Matrix.ServerName, cfg.Matrix.KeyID, cfg.Matrix.PrivateKey)
+		evTime, cfg.Matrix.ServerName, cfg.Matrix.KeyID,
+		cfg.Matrix.PrivateKey, roomVersion,
+	)
 	if err != nil {
-		return nil, fmt.Errorf("cannot build event %s : Builder failed to build. %s", builder.Type, err)
+		return nil, fmt.Errorf("cannot build event %s : Builder failed to build. %w", builder.Type, err)
 	}
 	return &event, nil
 }

clientapi/routing/device.go

@@ -21,7 +21,6 @@ import (
 
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
 	"github.com/matrix-org/dendrite/clientapi/auth/storage/devices"
-	"github.com/matrix-org/dendrite/clientapi/httputil"
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
@@ -40,14 +39,19 @@ type deviceUpdateJSON struct {
 	DisplayName *string `json:"display_name"`
 }
 
+type devicesDeleteJSON struct {
+	Devices []string `json:"devices"`
+}
+
 // GetDeviceByID handles /devices/{deviceID}
 func GetDeviceByID(
-	req *http.Request, deviceDB *devices.Database, device *authtypes.Device,
+	req *http.Request, deviceDB devices.Database, device *authtypes.Device,
 	deviceID string,
 ) util.JSONResponse {
 	localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	ctx := req.Context()
@@ -58,7 +62,8 @@ func GetDeviceByID(
 			JSON: jsonerror.NotFound("Unknown device"),
 		}
 	} else if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("deviceDB.GetDeviceByID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{
@@ -72,18 +77,20 @@ func GetDeviceByID(
 
 // GetDevicesByLocalpart handles /devices
 func GetDevicesByLocalpart(
-	req *http.Request, deviceDB *devices.Database, device *authtypes.Device,
+	req *http.Request, deviceDB devices.Database, device *authtypes.Device,
 ) util.JSONResponse {
 	localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	ctx := req.Context()
 	deviceList, err := deviceDB.GetDevicesByLocalpart(ctx, localpart)
 
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("deviceDB.GetDevicesByLocalpart failed")
+		return jsonerror.InternalServerError()
 	}
 
 	res := devicesJSON{}
@@ -103,12 +110,13 @@ func GetDevicesByLocalpart(
 
 // UpdateDeviceByID handles PUT on /devices/{deviceID}
 func UpdateDeviceByID(
-	req *http.Request, deviceDB *devices.Database, device *authtypes.Device,
+	req *http.Request, deviceDB devices.Database, device *authtypes.Device,
 	deviceID string,
 ) util.JSONResponse {
 	localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	ctx := req.Context()
@@ -119,7 +127,8 @@ func UpdateDeviceByID(
 			JSON: jsonerror.NotFound("Unknown device"),
 		}
 	} else if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("deviceDB.GetDeviceByID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if dev.UserID != device.UserID {
@@ -134,11 +143,69 @@ func UpdateDeviceByID(
 	payload := deviceUpdateJSON{}
 
 	if err := json.NewDecoder(req.Body).Decode(&payload); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("json.NewDecoder.Decode failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if err := deviceDB.UpdateDevice(ctx, localpart, deviceID, payload.DisplayName); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("deviceDB.UpdateDevice failed")
+		return jsonerror.InternalServerError()
+	}
+
+	return util.JSONResponse{
+		Code: http.StatusOK,
+		JSON: struct{}{},
+	}
+}
+
+// DeleteDeviceById handles DELETE requests to /devices/{deviceId}
+func DeleteDeviceById(
+	req *http.Request, deviceDB devices.Database, device *authtypes.Device,
+	deviceID string,
+) util.JSONResponse {
+	localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
+	if err != nil {
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
+	}
+	ctx := req.Context()
+
+	defer req.Body.Close() // nolint: errcheck
+
+	if err := deviceDB.RemoveDevice(ctx, deviceID, localpart); err != nil {
+		util.GetLogger(req.Context()).WithError(err).Error("deviceDB.RemoveDevice failed")
+		return jsonerror.InternalServerError()
+	}
+
+	return util.JSONResponse{
+		Code: http.StatusOK,
+		JSON: struct{}{},
+	}
+}
+
+// DeleteDevices handles POST requests to /delete_devices
+func DeleteDevices(
+	req *http.Request, deviceDB devices.Database, device *authtypes.Device,
+) util.JSONResponse {
+	localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
+	if err != nil {
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
+	}
+
+	ctx := req.Context()
+	payload := devicesDeleteJSON{}
+
+	if err := json.NewDecoder(req.Body).Decode(&payload); err != nil {
+		util.GetLogger(req.Context()).WithError(err).Error("json.NewDecoder.Decode failed")
+		return jsonerror.InternalServerError()
+	}
+
+	defer req.Body.Close() // nolint: errcheck
+
+	if err := deviceDB.RemoveDevices(ctx, localpart, payload.Devices); err != nil {
+		util.GetLogger(req.Context()).WithError(err).Error("deviceDB.RemoveDevices failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{

clientapi/routing/directory.go

@@ -63,7 +63,8 @@ func DirectoryRoom(
 	queryReq := roomserverAPI.GetRoomIDForAliasRequest{Alias: roomAlias}
 	var queryRes roomserverAPI.GetRoomIDForAliasResponse
 	if err = rsAPI.GetRoomIDForAlias(req.Context(), &queryReq, &queryRes); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("rsAPI.GetRoomIDForAlias failed")
+		return jsonerror.InternalServerError()
 	}
 
 	res.RoomID = queryRes.RoomID
@@ -76,7 +77,8 @@ func DirectoryRoom(
 			if fedErr != nil {
 				// TODO: Return 502 if the remote server errored.
 				// TODO: Return 504 if the remote server timed out.
-				return httputil.LogThenError(req, fedErr)
+				util.GetLogger(req.Context()).WithError(err).Error("federation.LookupRoomAlias failed")
+				return jsonerror.InternalServerError()
 			}
 			res.RoomID = fedRes.RoomID
 			res.fillServers(fedRes.Servers)
@@ -94,7 +96,8 @@ func DirectoryRoom(
 		joinedHostsReq := federationSenderAPI.QueryJoinedHostServerNamesInRoomRequest{RoomID: res.RoomID}
 		var joinedHostsRes federationSenderAPI.QueryJoinedHostServerNamesInRoomResponse
 		if err = fedSenderAPI.QueryJoinedHostServerNamesInRoom(req.Context(), &joinedHostsReq, &joinedHostsRes); err != nil {
-			return httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("fedSenderAPI.QueryJoinedHostServerNamesInRoom failed")
+			return jsonerror.InternalServerError()
 		}
 		res.fillServers(joinedHostsRes.ServerNames)
 	}
@@ -165,7 +168,8 @@ func SetLocalAlias(
 	}
 	var queryRes roomserverAPI.SetRoomAliasResponse
 	if err := aliasAPI.SetRoomAlias(req.Context(), &queryReq, &queryRes); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("aliasAPI.SetRoomAlias failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if queryRes.AliasExists {
@@ -194,7 +198,8 @@ func RemoveLocalAlias(
 	}
 	var creatorQueryRes roomserverAPI.GetCreatorIDForAliasResponse
 	if err := aliasAPI.GetCreatorIDForAlias(req.Context(), &creatorQueryReq, &creatorQueryRes); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("aliasAPI.GetCreatorIDForAlias failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if creatorQueryRes.UserID == "" {
@@ -218,7 +223,8 @@ func RemoveLocalAlias(
 	}
 	var queryRes roomserverAPI.RemoveRoomAliasResponse
 	if err := aliasAPI.RemoveRoomAlias(req.Context(), &queryReq, &queryRes); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("aliasAPI.RemoveRoomAlias failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{

clientapi/routing/filter.go

@@ -27,7 +27,7 @@ import (
 
 // GetFilter implements GET /_matrix/client/r0/user/{userId}/filter/{filterId}
 func GetFilter(
-	req *http.Request, device *authtypes.Device, accountDB *accounts.Database, userID string, filterID string,
+	req *http.Request, device *authtypes.Device, accountDB accounts.Database, userID string, filterID string,
 ) util.JSONResponse {
 	if userID != device.UserID {
 		return util.JSONResponse{
@@ -37,7 +37,8 @@ func GetFilter(
 	}
 	localpart, _, err := gomatrixserverlib.SplitID('@', userID)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	filter, err := accountDB.GetFilter(req.Context(), localpart, filterID)
@@ -63,7 +64,7 @@ type filterResponse struct {
 
 //PutFilter implements POST /_matrix/client/r0/user/{userId}/filter
 func PutFilter(
-	req *http.Request, device *authtypes.Device, accountDB *accounts.Database, userID string,
+	req *http.Request, device *authtypes.Device, accountDB accounts.Database, userID string,
 ) util.JSONResponse {
 	if userID != device.UserID {
 		return util.JSONResponse{
@@ -74,7 +75,8 @@ func PutFilter(
 
 	localpart, _, err := gomatrixserverlib.SplitID('@', userID)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	var filter gomatrixserverlib.Filter
@@ -93,7 +95,8 @@ func PutFilter(
 
 	filterID, err := accountDB.PutFilter(req.Context(), localpart, &filter)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountDB.PutFilter failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{

clientapi/routing/getevent.go

@@ -18,7 +18,6 @@ import (
 	"net/http"
 
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
-	"github.com/matrix-org/dendrite/clientapi/httputil"
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
 	"github.com/matrix-org/dendrite/common/config"
 	"github.com/matrix-org/dendrite/roomserver/api"
@@ -31,7 +30,7 @@ type getEventRequest struct {
 	device         *authtypes.Device
 	roomID         string
 	eventID        string
-	cfg            config.Dendrite
+	cfg            *config.Dendrite
 	federation     *gomatrixserverlib.FederationClient
 	keyRing        gomatrixserverlib.KeyRing
 	requestedEvent gomatrixserverlib.Event
@@ -44,7 +43,7 @@ func GetEvent(
 	device *authtypes.Device,
 	roomID string,
 	eventID string,
-	cfg config.Dendrite,
+	cfg *config.Dendrite,
 	queryAPI api.RoomserverQueryAPI,
 	federation *gomatrixserverlib.FederationClient,
 	keyRing gomatrixserverlib.KeyRing,
@@ -55,7 +54,8 @@ func GetEvent(
 	var eventsResp api.QueryEventsByIDResponse
 	err := queryAPI.QueryEventsByID(req.Context(), &eventsReq, &eventsResp)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("queryAPI.QueryEventsByID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if len(eventsResp.Events) == 0 {
@@ -66,7 +66,7 @@ func GetEvent(
 		}
 	}
 
-	requestedEvent := eventsResp.Events[0]
+	requestedEvent := eventsResp.Events[0].Event
 
 	r := getEventRequest{
 		req:            req,
@@ -89,7 +89,8 @@ func GetEvent(
 	}
 	var stateResp api.QueryStateAfterEventsResponse
 	if err := queryAPI.QueryStateAfterEvents(req.Context(), &stateReq, &stateResp); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("queryAPI.QueryStateAfterEvents failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if !stateResp.RoomExists {
@@ -109,7 +110,8 @@ func GetEvent(
 		if stateEvent.StateKeyEquals(r.device.UserID) {
 			membership, err := stateEvent.Membership()
 			if err != nil {
-				return httputil.LogThenError(req, err)
+				util.GetLogger(req.Context()).WithError(err).Error("stateEvent.Membership failed")
+				return jsonerror.InternalServerError()
 			}
 			if membership == gomatrixserverlib.Join {
 				return util.JSONResponse{

clientapi/routing/joinroom.go

@@ -27,10 +27,12 @@ import (
 	"github.com/matrix-org/dendrite/clientapi/producers"
 	"github.com/matrix-org/dendrite/common"
 	"github.com/matrix-org/dendrite/common/config"
+	"github.com/matrix-org/dendrite/roomserver/api"
 	roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
 	"github.com/matrix-org/gomatrix"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
+	"github.com/sirupsen/logrus"
 )
 
 // JoinRoomByIDOrAlias implements the "/join/{roomIDOrAlias}" API.
@@ -39,13 +41,13 @@ func JoinRoomByIDOrAlias(
 	req *http.Request,
 	device *authtypes.Device,
 	roomIDOrAlias string,
-	cfg config.Dendrite,
+	cfg *config.Dendrite,
 	federation *gomatrixserverlib.FederationClient,
 	producer *producers.RoomserverProducer,
 	queryAPI roomserverAPI.RoomserverQueryAPI,
 	aliasAPI roomserverAPI.RoomserverAliasAPI,
 	keyRing gomatrixserverlib.KeyRing,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
 ) util.JSONResponse {
 	var content map[string]interface{} // must be a JSON object
 	if resErr := httputil.UnmarshalJSONRequest(req, &content); resErr != nil {
@@ -62,12 +64,14 @@ func JoinRoomByIDOrAlias(
 
 	localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	profile, err := accountDB.GetProfileByLocalpart(req.Context(), localpart)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountDB.GetProfileByLocalpart failed")
+		return jsonerror.InternalServerError()
 	}
 
 	content["membership"] = gomatrixserverlib.Join
@@ -98,7 +102,7 @@ type joinRoomReq struct {
 	evTime     time.Time
 	content    map[string]interface{}
 	userID     string
-	cfg        config.Dendrite
+	cfg        *config.Dendrite
 	federation *gomatrixserverlib.FederationClient
 	producer   *producers.RoomserverProducer
 	queryAPI   roomserverAPI.RoomserverQueryAPI
@@ -119,7 +123,8 @@ func (r joinRoomReq) joinRoomByID(roomID string) util.JSONResponse {
 	}
 	var queryRes roomserverAPI.QueryInvitesForUserResponse
 	if err := r.queryAPI.QueryInvitesForUser(r.req.Context(), &queryReq, &queryRes); err != nil {
-		return httputil.LogThenError(r.req, err)
+		util.GetLogger(r.req.Context()).WithError(err).Error("r.queryAPI.QueryInvitesForUser failed")
+		return jsonerror.InternalServerError()
 	}
 
 	servers := []gomatrixserverlib.ServerName{}
@@ -127,7 +132,8 @@ func (r joinRoomReq) joinRoomByID(roomID string) util.JSONResponse {
 	for _, userID := range queryRes.InviteSenderUserIDs {
 		_, domain, err := gomatrixserverlib.SplitID('@', userID)
 		if err != nil {
-			return httputil.LogThenError(r.req, err)
+			util.GetLogger(r.req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+			return jsonerror.InternalServerError()
 		}
 		if !seenInInviterIDs[domain] {
 			servers = append(servers, domain)
@@ -141,7 +147,8 @@ func (r joinRoomReq) joinRoomByID(roomID string) util.JSONResponse {
 	// Note: It's no guarantee we'll succeed because a room isn't bound to the domain in its ID
 	_, domain, err := gomatrixserverlib.SplitID('!', roomID)
 	if err != nil {
-		return httputil.LogThenError(r.req, err)
+		util.GetLogger(r.req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 	if domain != r.cfg.Matrix.ServerName && !seenInInviterIDs[domain] {
 		servers = append(servers, domain)
@@ -164,7 +171,8 @@ func (r joinRoomReq) joinRoomByAlias(roomAlias string) util.JSONResponse {
 		queryReq := roomserverAPI.GetRoomIDForAliasRequest{Alias: roomAlias}
 		var queryRes roomserverAPI.GetRoomIDForAliasResponse
 		if err = r.aliasAPI.GetRoomIDForAlias(r.req.Context(), &queryReq, &queryRes); err != nil {
-			return httputil.LogThenError(r.req, err)
+			util.GetLogger(r.req.Context()).WithError(err).Error("r.aliasAPI.GetRoomIDForAlias failed")
+			return jsonerror.InternalServerError()
 		}
 
 		if len(queryRes.RoomID) > 0 {
@@ -194,7 +202,8 @@ func (r joinRoomReq) joinRoomByRemoteAlias(
 				}
 			}
 		}
-		return httputil.LogThenError(r.req, err)
+		util.GetLogger(r.req.Context()).WithError(err).Error("r.federation.LookupRoomAlias failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return r.joinRoomUsingServers(resp.RoomID, resp.Servers)
@@ -227,14 +236,26 @@ func (r joinRoomReq) joinRoomUsingServers(
 	var eb gomatrixserverlib.EventBuilder
 	err := r.writeToBuilder(&eb, roomID)
 	if err != nil {
-		return httputil.LogThenError(r.req, err)
+		util.GetLogger(r.req.Context()).WithError(err).Error("r.writeToBuilder failed")
+		return jsonerror.InternalServerError()
 	}
 
-	var queryRes roomserverAPI.QueryLatestEventsAndStateResponse
+	queryRes := roomserverAPI.QueryLatestEventsAndStateResponse{}
 	event, err := common.BuildEvent(r.req.Context(), &eb, r.cfg, r.evTime, r.queryAPI, &queryRes)
 	if err == nil {
-		if _, err = r.producer.SendEvents(r.req.Context(), []gomatrixserverlib.Event{*event}, r.cfg.Matrix.ServerName, nil); err != nil {
+		// If we have successfully built an event at this point then we can
-			return httputil.LogThenError(r.req, err)
+		// assert that the room is a local room, as BuildEvent was able to
+		// add prev_events etc successfully.
+		if _, err = r.producer.SendEvents(
+			r.req.Context(),
+			[]gomatrixserverlib.HeaderedEvent{
+				(*event).Headered(queryRes.RoomVersion),
+			},
+			r.cfg.Matrix.ServerName,
+			nil,
+		); err != nil {
+			util.GetLogger(r.req.Context()).WithError(err).Error("r.producer.SendEvents failed")
+			return jsonerror.InternalServerError()
 		}
 		return util.JSONResponse{
 			Code: http.StatusOK,
@@ -243,8 +264,16 @@ func (r joinRoomReq) joinRoomUsingServers(
 			}{roomID},
 		}
 	}
+
+	// Otherwise, if we've reached here, then we haven't been able to populate
+	// prev_events etc for the room, therefore the room is probably federated.
+
+	// TODO: This needs to be re-thought, as in the case of an invite, the room
+	// will exist in the database in roomserver_rooms but won't have any state
+	// events, therefore this below check fails.
 	if err != common.ErrRoomNoExists {
-		return httputil.LogThenError(r.req, err)
+		util.GetLogger(r.req.Context()).WithError(err).Error("common.BuildEvent failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if len(servers) == 0 {
@@ -262,8 +291,16 @@ func (r joinRoomReq) joinRoomUsingServers(
 			// There was a problem talking to one of the servers.
 			util.GetLogger(r.req.Context()).WithError(lastErr).WithField("server", server).Warn("Failed to join room using server")
 			// Try the next server.
+			if r.req.Context().Err() != nil {
+				// The request context has expired so don't bother trying any
+				// more servers - they will immediately fail due to the expired
+				// context.
+				break
+			} else {
+				// The request context hasn't expired yet so try the next server.
 				continue
 			}
+		}
 		return *response
 	}
 
@@ -280,7 +317,8 @@ func (r joinRoomReq) joinRoomUsingServers(
 	//   4) We couldn't fetch the public keys needed to verify the
 	//      signatures on the state events.
 	//   5) ...
-	return httputil.LogThenError(r.req, lastErr)
+	util.GetLogger(r.req.Context()).WithError(lastErr).Error("failed to join through any server")
+	return jsonerror.InternalServerError()
 }
 
 // joinRoomUsingServer tries to join a remote room using a given matrix server.
@@ -288,42 +326,70 @@ func (r joinRoomReq) joinRoomUsingServers(
 // server was invalid this returns an error.
 // Otherwise this returns a JSONResponse.
 func (r joinRoomReq) joinRoomUsingServer(roomID string, server gomatrixserverlib.ServerName) (*util.JSONResponse, error) {
-	respMakeJoin, err := r.federation.MakeJoin(r.req.Context(), server, roomID, r.userID)
+	// Ask the room server for information about room versions.
+	var request api.QueryRoomVersionCapabilitiesRequest
+	var response api.QueryRoomVersionCapabilitiesResponse
+	if err := r.queryAPI.QueryRoomVersionCapabilities(r.req.Context(), &request, &response); err != nil {
+		return nil, err
+	}
+	var supportedVersions []gomatrixserverlib.RoomVersion
+	for version := range response.AvailableRoomVersions {
+		supportedVersions = append(supportedVersions, version)
+	}
+	respMakeJoin, err := r.federation.MakeJoin(r.req.Context(), server, roomID, r.userID, supportedVersions)
 	if err != nil {
 		// TODO: Check if the user was not allowed to join the room.
-		return nil, err
+		return nil, fmt.Errorf("r.federation.MakeJoin: %w", err)
 	}
 
 	// Set all the fields to be what they should be, this should be a no-op
 	// but it's possible that the remote server returned us something "odd"
 	err = r.writeToBuilder(&respMakeJoin.JoinEvent, roomID)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("r.writeToBuilder: %w", err)
+	}
+
+	if respMakeJoin.RoomVersion == "" {
+		respMakeJoin.RoomVersion = gomatrixserverlib.RoomVersionV1
+	}
+	if _, err = respMakeJoin.RoomVersion.EventFormat(); err != nil {
+		return &util.JSONResponse{
+			Code: http.StatusBadRequest,
+			JSON: jsonerror.UnsupportedRoomVersion(
+				fmt.Sprintf("Room version '%s' is not supported", respMakeJoin.RoomVersion),
+			),
+		}, nil
 	}
 
-	eventID := fmt.Sprintf("$%s:%s", util.RandomString(16), r.cfg.Matrix.ServerName)
 	event, err := respMakeJoin.JoinEvent.Build(
-		eventID, r.evTime, r.cfg.Matrix.ServerName, r.cfg.Matrix.KeyID, r.cfg.Matrix.PrivateKey,
+		r.evTime, r.cfg.Matrix.ServerName, r.cfg.Matrix.KeyID,
+		r.cfg.Matrix.PrivateKey, respMakeJoin.RoomVersion,
 	)
 	if err != nil {
-		res := httputil.LogThenError(r.req, err)
+		return nil, fmt.Errorf("respMakeJoin.JoinEvent.Build: %w", err)
-		return &res, nil
 	}
 
-	respSendJoin, err := r.federation.SendJoin(r.req.Context(), server, event)
+	respSendJoin, err := r.federation.SendJoin(r.req.Context(), server, event, respMakeJoin.RoomVersion)
 	if err != nil {
+		return nil, fmt.Errorf("r.federation.SendJoin: %w", err)
+	}
+
+	if err = r.checkSendJoinResponse(event, server, respMakeJoin, respSendJoin); err != nil {
 		return nil, err
 	}
 
-	if err = respSendJoin.Check(r.req.Context(), r.keyRing, event); err != nil {
+	util.GetLogger(r.req.Context()).WithFields(logrus.Fields{
-		return nil, err
+		"room_id":          roomID,
-	}
+		"num_auth_events":  len(respSendJoin.AuthEvents),
+		"num_state_events": len(respSendJoin.StateEvents),
+	}).Info("Room join signature and auth verification passed")
 
 	if err = r.producer.SendEventWithState(
-		r.req.Context(), gomatrixserverlib.RespState(respSendJoin.RespState), event,
+		r.req.Context(),
+		gomatrixserverlib.RespState(respSendJoin.RespState),
+		event.Headered(respMakeJoin.RoomVersion),
 	); err != nil {
-		res := httputil.LogThenError(r.req, err)
+		util.GetLogger(r.req.Context()).WithError(err).Error("r.producer.SendEventWithState")
-		return &res, nil
 	}
 
 	return &util.JSONResponse{
@@ -334,3 +400,49 @@ func (r joinRoomReq) joinRoomUsingServer(roomID string, server gomatrixserverlib
 		}{roomID},
 	}, nil
 }
+
+// checkSendJoinResponse checks that all of the signatures are correct
+// and that the join is allowed by the supplied state.
+func (r joinRoomReq) checkSendJoinResponse(
+	event gomatrixserverlib.Event,
+	server gomatrixserverlib.ServerName,
+	respMakeJoin gomatrixserverlib.RespMakeJoin,
+	respSendJoin gomatrixserverlib.RespSendJoin,
+) error {
+	// A list of events that we have retried, if they were not included in
+	// the auth events supplied in the send_join.
+	retries := map[string]bool{}
+
+retryCheck:
+	// TODO: Can we expand Check here to return a list of missing auth
+	// events rather than failing one at a time?
+	if err := respSendJoin.Check(r.req.Context(), r.keyRing, event); err != nil {
+		switch e := err.(type) {
+		case gomatrixserverlib.MissingAuthEventError:
+			// Check that we haven't already retried for this event, prevents
+			// us from ending up in endless loops
+			if !retries[e.AuthEventID] {
+				// Ask the server that we're talking to right now for the event
+				tx, txerr := r.federation.GetEvent(r.req.Context(), server, e.AuthEventID)
+				if txerr != nil {
+					return fmt.Errorf("r.federation.GetEvent: %w", txerr)
+				}
+				// For each event returned, add it to the auth events.
+				for _, pdu := range tx.PDUs {
+					ev, everr := gomatrixserverlib.NewEventFromUntrustedJSON(pdu, respMakeJoin.RoomVersion)
+					if everr != nil {
+						return fmt.Errorf("gomatrixserverlib.NewEventFromUntrustedJSON: %w", everr)
+					}
+					respSendJoin.AuthEvents = append(respSendJoin.AuthEvents, ev)
+				}
+				// Mark the event as retried and then give the check another go.
+				retries[e.AuthEventID] = true
+				goto retryCheck
+			}
+			return fmt.Errorf("respSendJoin (after retries): %w", e)
+		default:
+			return fmt.Errorf("respSendJoin: %w", err)
+		}
+	}
+	return nil
+}

clientapi/routing/login.go

@@ -70,8 +70,8 @@ func passwordLogin() loginFlows {
 
 // Login implements GET and POST /login
 func Login(
-	req *http.Request, accountDB *accounts.Database, deviceDB *devices.Database,
+	req *http.Request, accountDB accounts.Database, deviceDB devices.Database,
-	cfg config.Dendrite,
+	cfg *config.Dendrite,
 ) util.JSONResponse {
 	if req.Method == http.MethodGet { // TODO: support other forms of login other than password, depending on config options
 		return util.JSONResponse{
@@ -122,7 +122,8 @@ func Login(
 
 		token, err := auth.GenerateAccessToken()
 		if err != nil {
-			return httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("auth.GenerateAccessToken failed")
+			return jsonerror.InternalServerError()
 		}
 
 		dev, err := getDevice(req.Context(), r, deviceDB, acc, token)
@@ -153,7 +154,7 @@ func Login(
 func getDevice(
 	ctx context.Context,
 	r passwordRequest,
-	deviceDB *devices.Database,
+	deviceDB devices.Database,
 	acc *authtypes.Account,
 	token string,
 ) (dev *authtypes.Device, err error) {

clientapi/routing/logout.go

@@ -19,22 +19,24 @@ import (
 
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
 	"github.com/matrix-org/dendrite/clientapi/auth/storage/devices"
-	"github.com/matrix-org/dendrite/clientapi/httputil"
+	"github.com/matrix-org/dendrite/clientapi/jsonerror"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
 )
 
 // Logout handles POST /logout
 func Logout(
-	req *http.Request, deviceDB *devices.Database, device *authtypes.Device,
+	req *http.Request, deviceDB devices.Database, device *authtypes.Device,
 ) util.JSONResponse {
 	localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if err := deviceDB.RemoveDevice(req.Context(), device.ID, localpart); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("deviceDB.RemoveDevice failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{
@@ -45,15 +47,17 @@ func Logout(
 
 // LogoutAll handles POST /logout/all
 func LogoutAll(
-	req *http.Request, deviceDB *devices.Database, device *authtypes.Device,
+	req *http.Request, deviceDB devices.Database, device *authtypes.Device,
 ) util.JSONResponse {
 	localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if err := deviceDB.RemoveAllDevices(req.Context(), localpart); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("deviceDB.RemoveAllDevices failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{

clientapi/routing/membership.go

@@ -29,6 +29,7 @@ import (
 	"github.com/matrix-org/dendrite/clientapi/threepid"
 	"github.com/matrix-org/dendrite/common"
 	"github.com/matrix-org/dendrite/common/config"
+	"github.com/matrix-org/dendrite/roomserver/api"
 	roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
 	"github.com/matrix-org/gomatrixserverlib"
 
@@ -40,11 +41,20 @@ var errMissingUserID = errors.New("'user_id' must be supplied")
 // SendMembership implements PUT /rooms/{roomID}/(join|kick|ban|unban|leave|invite)
 // by building a m.room.member event then sending it to the room server
 func SendMembership(
-	req *http.Request, accountDB *accounts.Database, device *authtypes.Device,
+	req *http.Request, accountDB accounts.Database, device *authtypes.Device,
-	roomID string, membership string, cfg config.Dendrite,
+	roomID string, membership string, cfg *config.Dendrite,
 	queryAPI roomserverAPI.RoomserverQueryAPI, asAPI appserviceAPI.AppServiceQueryAPI,
 	producer *producers.RoomserverProducer,
 ) util.JSONResponse {
+	verReq := api.QueryRoomVersionForRoomRequest{RoomID: roomID}
+	verRes := api.QueryRoomVersionForRoomResponse{}
+	if err := queryAPI.QueryRoomVersionForRoom(req.Context(), &verReq, &verRes); err != nil {
+		return util.JSONResponse{
+			Code: http.StatusBadRequest,
+			JSON: jsonerror.UnsupportedRoomVersion(err.Error()),
+		}
+	}
+
 	var body threepid.MembershipRequest
 	if reqErr := httputil.UnmarshalJSONRequest(req, &body); reqErr != nil {
 		return *reqErr
@@ -90,13 +100,18 @@ func SendMembership(
 			JSON: jsonerror.NotFound(err.Error()),
 		}
 	} else if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("buildMembershipEvent failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if _, err := producer.SendEvents(
-		req.Context(), []gomatrixserverlib.Event{*event}, cfg.Matrix.ServerName, nil,
+		req.Context(),
+		[]gomatrixserverlib.HeaderedEvent{(*event).Headered(verRes.RoomVersion)},
+		cfg.Matrix.ServerName,
+		nil,
 	); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("producer.SendEvents failed")
+		return jsonerror.InternalServerError()
 	}
 
 	var returnData interface{} = struct{}{}
@@ -116,10 +131,10 @@ func SendMembership(
 
 func buildMembershipEvent(
 	ctx context.Context,
-	body threepid.MembershipRequest, accountDB *accounts.Database,
+	body threepid.MembershipRequest, accountDB accounts.Database,
 	device *authtypes.Device,
 	membership, roomID string,
-	cfg config.Dendrite, evTime time.Time,
+	cfg *config.Dendrite, evTime time.Time,
 	queryAPI roomserverAPI.RoomserverQueryAPI, asAPI appserviceAPI.AppServiceQueryAPI,
 ) (*gomatrixserverlib.Event, error) {
 	stateKey, reason, err := getMembershipStateKey(body, device, membership)
@@ -165,8 +180,8 @@ func buildMembershipEvent(
 func loadProfile(
 	ctx context.Context,
 	userID string,
-	cfg config.Dendrite,
+	cfg *config.Dendrite,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
 	asAPI appserviceAPI.AppServiceQueryAPI,
 ) (*authtypes.Profile, error) {
 	_, serverName, err := gomatrixserverlib.SplitID('@', userID)
@@ -214,9 +229,9 @@ func checkAndProcessThreepid(
 	req *http.Request,
 	device *authtypes.Device,
 	body *threepid.MembershipRequest,
-	cfg config.Dendrite,
+	cfg *config.Dendrite,
 	queryAPI roomserverAPI.RoomserverQueryAPI,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
 	producer *producers.RoomserverProducer,
 	membership, roomID string,
 	evTime time.Time,
@@ -242,7 +257,8 @@ func checkAndProcessThreepid(
 			JSON: jsonerror.NotFound(err.Error()),
 		}
 	} else if err != nil {
-		er := httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("threepid.CheckAndProcessInvite failed")
+		er := jsonerror.InternalServerError()
 		return inviteStored, &er
 	}
 	return

clientapi/routing/memberships.go

@@ -17,8 +17,9 @@ package routing
 import (
 	"net/http"
 
+	"github.com/matrix-org/dendrite/clientapi/auth/storage/accounts"
+
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
-	"github.com/matrix-org/dendrite/clientapi/httputil"
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
 	"github.com/matrix-org/dendrite/common/config"
 	"github.com/matrix-org/dendrite/roomserver/api"
@@ -26,14 +27,18 @@ import (
 	"github.com/matrix-org/util"
 )
 
-type response struct {
+type getMembershipResponse struct {
 	Chunk []gomatrixserverlib.ClientEvent `json:"chunk"`
 }
 
+type getJoinedRoomsResponse struct {
+	JoinedRooms []string `json:"joined_rooms"`
+}
+
 // GetMemberships implements GET /rooms/{roomId}/members
 func GetMemberships(
 	req *http.Request, device *authtypes.Device, roomID string, joinedOnly bool,
-	_ config.Dendrite,
+	_ *config.Dendrite,
 	queryAPI api.RoomserverQueryAPI,
 ) util.JSONResponse {
 	queryReq := api.QueryMembershipsForRoomRequest{
@@ -43,7 +48,8 @@ func GetMemberships(
 	}
 	var queryRes api.QueryMembershipsForRoomResponse
 	if err := queryAPI.QueryMembershipsForRoom(req.Context(), &queryReq, &queryRes); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("queryAPI.QueryMembershipsForRoom failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if !queryRes.HasBeenInRoom {
@@ -55,6 +61,27 @@ func GetMemberships(
 
 	return util.JSONResponse{
 		Code: http.StatusOK,
-		JSON: response{queryRes.JoinEvents},
+		JSON: getMembershipResponse{queryRes.JoinEvents},
+	}
+}
+
+func GetJoinedRooms(
+	req *http.Request,
+	device *authtypes.Device,
+	accountsDB accounts.Database,
+) util.JSONResponse {
+	localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
+	if err != nil {
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
+	}
+	joinedRooms, err := accountsDB.GetRoomIDsByLocalPart(req.Context(), localpart)
+	if err != nil {
+		util.GetLogger(req.Context()).WithError(err).Error("accountsDB.GetRoomIDsByLocalPart failed")
+		return jsonerror.InternalServerError()
+	}
+	return util.JSONResponse{
+		Code: http.StatusOK,
+		JSON: getJoinedRoomsResponse{joinedRooms},
 	}
 }

clientapi/routing/profile.go

@@ -36,7 +36,7 @@ import (
 
 // GetProfile implements GET /profile/{userID}
 func GetProfile(
-	req *http.Request, accountDB *accounts.Database, cfg *config.Dendrite,
+	req *http.Request, accountDB accounts.Database, cfg *config.Dendrite,
 	userID string,
 	asAPI appserviceAPI.AppServiceQueryAPI,
 	federation *gomatrixserverlib.FederationClient,
@@ -50,7 +50,8 @@ func GetProfile(
 			}
 		}
 
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("getProfile failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{
@@ -64,7 +65,7 @@ func GetProfile(
 
 // GetAvatarURL implements GET /profile/{userID}/avatar_url
 func GetAvatarURL(
-	req *http.Request, accountDB *accounts.Database, cfg *config.Dendrite,
+	req *http.Request, accountDB accounts.Database, cfg *config.Dendrite,
 	userID string, asAPI appserviceAPI.AppServiceQueryAPI,
 	federation *gomatrixserverlib.FederationClient,
 ) util.JSONResponse {
@@ -77,7 +78,8 @@ func GetAvatarURL(
 			}
 		}
 
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("getProfile failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{
@@ -90,7 +92,7 @@ func GetAvatarURL(
 
 // SetAvatarURL implements PUT /profile/{userID}/avatar_url
 func SetAvatarURL(
-	req *http.Request, accountDB *accounts.Database, device *authtypes.Device,
+	req *http.Request, accountDB accounts.Database, device *authtypes.Device,
 	userID string, producer *producers.UserUpdateProducer, cfg *config.Dendrite,
 	rsProducer *producers.RoomserverProducer, queryAPI api.RoomserverQueryAPI,
 ) util.JSONResponse {
@@ -116,7 +118,8 @@ func SetAvatarURL(
 
 	localpart, _, err := gomatrixserverlib.SplitID('@', userID)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	evTime, err := httputil.ParseTSParam(req)
@@ -129,16 +132,19 @@ func SetAvatarURL(
 
 	oldProfile, err := accountDB.GetProfileByLocalpart(req.Context(), localpart)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountDB.GetProfileByLocalpart failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if err = accountDB.SetAvatarURL(req.Context(), localpart, r.AvatarURL); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountDB.SetAvatarURL failed")
+		return jsonerror.InternalServerError()
 	}
 
 	memberships, err := accountDB.GetMembershipsByLocalpart(req.Context(), localpart)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountDB.GetMembershipsByLocalpart failed")
+		return jsonerror.InternalServerError()
 	}
 
 	newProfile := authtypes.Profile{
@@ -151,15 +157,18 @@ func SetAvatarURL(
 		req.Context(), memberships, newProfile, userID, cfg, evTime, queryAPI,
 	)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("buildMembershipEvents failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if _, err := rsProducer.SendEvents(req.Context(), events, cfg.Matrix.ServerName, nil); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("rsProducer.SendEvents failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if err := producer.SendUpdate(userID, changedKey, oldProfile.AvatarURL, r.AvatarURL); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("producer.SendUpdate failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{
@@ -170,7 +179,7 @@ func SetAvatarURL(
 
 // GetDisplayName implements GET /profile/{userID}/displayname
 func GetDisplayName(
-	req *http.Request, accountDB *accounts.Database, cfg *config.Dendrite,
+	req *http.Request, accountDB accounts.Database, cfg *config.Dendrite,
 	userID string, asAPI appserviceAPI.AppServiceQueryAPI,
 	federation *gomatrixserverlib.FederationClient,
 ) util.JSONResponse {
@@ -183,7 +192,8 @@ func GetDisplayName(
 			}
 		}
 
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("getProfile failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{
@@ -196,7 +206,7 @@ func GetDisplayName(
 
 // SetDisplayName implements PUT /profile/{userID}/displayname
 func SetDisplayName(
-	req *http.Request, accountDB *accounts.Database, device *authtypes.Device,
+	req *http.Request, accountDB accounts.Database, device *authtypes.Device,
 	userID string, producer *producers.UserUpdateProducer, cfg *config.Dendrite,
 	rsProducer *producers.RoomserverProducer, queryAPI api.RoomserverQueryAPI,
 ) util.JSONResponse {
@@ -222,7 +232,8 @@ func SetDisplayName(
 
 	localpart, _, err := gomatrixserverlib.SplitID('@', userID)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	evTime, err := httputil.ParseTSParam(req)
@@ -235,16 +246,19 @@ func SetDisplayName(
 
 	oldProfile, err := accountDB.GetProfileByLocalpart(req.Context(), localpart)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountDB.GetProfileByLocalpart failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if err = accountDB.SetDisplayName(req.Context(), localpart, r.DisplayName); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountDB.SetDisplayName failed")
+		return jsonerror.InternalServerError()
 	}
 
 	memberships, err := accountDB.GetMembershipsByLocalpart(req.Context(), localpart)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountDB.GetMembershipsByLocalpart failed")
+		return jsonerror.InternalServerError()
 	}
 
 	newProfile := authtypes.Profile{
@@ -257,15 +271,18 @@ func SetDisplayName(
 		req.Context(), memberships, newProfile, userID, cfg, evTime, queryAPI,
 	)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("buildMembershipEvents failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if _, err := rsProducer.SendEvents(req.Context(), events, cfg.Matrix.ServerName, nil); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("rsProducer.SendEvents failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if err := producer.SendUpdate(userID, changedKey, oldProfile.DisplayName, r.DisplayName); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("producer.SendUpdate failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{
@@ -279,7 +296,7 @@ func SetDisplayName(
 // Returns an error when something goes wrong or specifically
 // common.ErrProfileNoExists when the profile doesn't exist.
 func getProfile(
-	ctx context.Context, accountDB *accounts.Database, cfg *config.Dendrite,
+	ctx context.Context, accountDB accounts.Database, cfg *config.Dendrite,
 	userID string,
 	asAPI appserviceAPI.AppServiceQueryAPI,
 	federation *gomatrixserverlib.FederationClient,
@@ -321,10 +338,16 @@ func buildMembershipEvents(
 	memberships []authtypes.Membership,
 	newProfile authtypes.Profile, userID string, cfg *config.Dendrite,
 	evTime time.Time, queryAPI api.RoomserverQueryAPI,
-) ([]gomatrixserverlib.Event, error) {
+) ([]gomatrixserverlib.HeaderedEvent, error) {
-	evs := []gomatrixserverlib.Event{}
+	evs := []gomatrixserverlib.HeaderedEvent{}
 
 	for _, membership := range memberships {
+		verReq := api.QueryRoomVersionForRoomRequest{RoomID: membership.RoomID}
+		verRes := api.QueryRoomVersionForRoomResponse{}
+		if err := queryAPI.QueryRoomVersionForRoom(ctx, &verReq, &verRes); err != nil {
+			return []gomatrixserverlib.HeaderedEvent{}, err
+		}
+
 		builder := gomatrixserverlib.EventBuilder{
 			Sender:   userID,
 			RoomID:   membership.RoomID,
@@ -343,12 +366,12 @@ func buildMembershipEvents(
 			return nil, err
 		}
 
-		event, err := common.BuildEvent(ctx, &builder, *cfg, evTime, queryAPI, nil)
+		event, err := common.BuildEvent(ctx, &builder, cfg, evTime, queryAPI, nil)
 		if err != nil {
 			return nil, err
 		}
 
-		evs = append(evs, *event)
+		evs = append(evs, (*event).Headered(verRes.RoomVersion))
 	}
 
 	return evs, nil

clientapi/routing/register.go

@@ -43,6 +43,7 @@ import (
 	"github.com/matrix-org/dendrite/clientapi/userutil"
 	"github.com/matrix-org/dendrite/common"
 	"github.com/matrix-org/gomatrixserverlib"
+	"github.com/matrix-org/gomatrixserverlib/tokens"
 	"github.com/matrix-org/util"
 	"github.com/prometheus/client_golang/prometheus"
 	log "github.com/sirupsen/logrus"
@@ -361,7 +362,7 @@ func UsernameMatchesMultipleExclusiveNamespaces(
 	// Check namespaces and see if more than one match
 	matchCount := 0
 	for _, appservice := range cfg.Derived.ApplicationServices {
-		if appservice.IsInterestedInUserID(userID) {
+		if appservice.OwnsNamespaceCoveringUserId(userID) {
 			if matchCount++; matchCount > 1 {
 				return true
 			}
@@ -439,16 +440,18 @@ func validateApplicationService(
 // http://matrix.org/speculator/spec/HEAD/client_server/unstable.html#post-matrix-client-unstable-register
 func Register(
 	req *http.Request,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
-	deviceDB *devices.Database,
+	deviceDB devices.Database,
 	cfg *config.Dendrite,
 ) util.JSONResponse {
-
 	var r registerRequest
 	resErr := httputil.UnmarshalJSONRequest(req, &r)
 	if resErr != nil {
 		return *resErr
 	}
+	if req.URL.Query().Get("kind") == "guest" {
+		return handleGuestRegistration(req, r, cfg, accountDB, deviceDB)
+	}
 
 	// Retrieve or generate the sessionID
 	sessionID := r.Auth.Session
@@ -468,7 +471,8 @@ func Register(
 	if r.Username == "" {
 		id, err := accountDB.GetNewNumericLocalpart(req.Context())
 		if err != nil {
-			return httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("accountDB.GetNewNumericLocalpart failed")
+			return jsonerror.InternalServerError()
 		}
 
 		r.Username = strconv.FormatInt(id, 10)
@@ -505,6 +509,51 @@ func Register(
 	return handleRegistrationFlow(req, r, sessionID, cfg, accountDB, deviceDB)
 }
 
+func handleGuestRegistration(
+	req *http.Request,
+	r registerRequest,
+	cfg *config.Dendrite,
+	accountDB accounts.Database,
+	deviceDB devices.Database,
+) util.JSONResponse {
+	acc, err := accountDB.CreateGuestAccount(req.Context())
+	if err != nil {
+		return util.JSONResponse{
+			Code: http.StatusInternalServerError,
+			JSON: jsonerror.Unknown("failed to create account: " + err.Error()),
+		}
+	}
+	token, err := tokens.GenerateLoginToken(tokens.TokenOptions{
+		ServerPrivateKey: cfg.Matrix.PrivateKey.Seed(),
+		ServerName:       string(acc.ServerName),
+		UserID:           acc.UserID,
+	})
+
+	if err != nil {
+		return util.JSONResponse{
+			Code: http.StatusInternalServerError,
+			JSON: jsonerror.Unknown("Failed to generate access token"),
+		}
+	}
+	//we don't allow guests to specify their own device_id
+	dev, err := deviceDB.CreateDevice(req.Context(), acc.Localpart, nil, token, r.InitialDisplayName)
+	if err != nil {
+		return util.JSONResponse{
+			Code: http.StatusInternalServerError,
+			JSON: jsonerror.Unknown("failed to create device: " + err.Error()),
+		}
+	}
+	return util.JSONResponse{
+		Code: http.StatusOK,
+		JSON: registerResponse{
+			UserID:      dev.UserID,
+			AccessToken: dev.AccessToken,
+			HomeServer:  acc.ServerName,
+			DeviceID:    dev.ID,
+		},
+	}
+}
+
 // handleRegistrationFlow will direct and complete registration flow stages
 // that the client has requested.
 // nolint: gocyclo
@@ -513,8 +562,8 @@ func handleRegistrationFlow(
 	r registerRequest,
 	sessionID string,
 	cfg *config.Dendrite,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
-	deviceDB *devices.Database,
+	deviceDB devices.Database,
 ) util.JSONResponse {
 	// TODO: Shared secret registration (create new user scripts)
 	// TODO: Enable registration config flag
@@ -545,7 +594,8 @@ func handleRegistrationFlow(
 		valid, err := isValidMacLogin(cfg, r.Username, r.Password, r.Admin, r.Auth.Mac)
 
 		if err != nil {
-			return httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("isValidMacLogin failed")
+			return jsonerror.InternalServerError()
 		} else if !valid {
 			return util.MessageResponse(http.StatusForbidden, "HMAC incorrect")
 		}
@@ -611,8 +661,8 @@ func handleApplicationServiceRegistration(
 	req *http.Request,
 	r registerRequest,
 	cfg *config.Dendrite,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
-	deviceDB *devices.Database,
+	deviceDB devices.Database,
 ) util.JSONResponse {
 	// Check if we previously had issues extracting the access token from the
 	// request.
@@ -650,8 +700,8 @@ func checkAndCompleteFlow(
 	r registerRequest,
 	sessionID string,
 	cfg *config.Dendrite,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
-	deviceDB *devices.Database,
+	deviceDB devices.Database,
 ) util.JSONResponse {
 	if checkFlowCompleted(flow, cfg.Derived.Registration.Flows) {
 		// This flow was completed, registration can continue
@@ -673,8 +723,8 @@ func checkAndCompleteFlow(
 // LegacyRegister process register requests from the legacy v1 API
 func LegacyRegister(
 	req *http.Request,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
-	deviceDB *devices.Database,
+	deviceDB devices.Database,
 	cfg *config.Dendrite,
 ) util.JSONResponse {
 	var r legacyRegisterRequest
@@ -701,7 +751,8 @@ func LegacyRegister(
 
 		valid, err := isValidMacLogin(cfg, r.Username, r.Password, r.Admin, r.Mac)
 		if err != nil {
-			return httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("isValidMacLogin failed")
+			return jsonerror.InternalServerError()
 		}
 
 		if !valid {
@@ -757,8 +808,8 @@ func parseAndValidateLegacyLogin(req *http.Request, r *legacyRegisterRequest) *u
 // not all
 func completeRegistration(
 	ctx context.Context,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
-	deviceDB *devices.Database,
+	deviceDB devices.Database,
 	username, password, appserviceID string,
 	inhibitLogin common.WeakBoolean,
 	displayName, deviceID *string,
@@ -934,8 +985,8 @@ type availableResponse struct {
 // RegisterAvailable checks if the username is already taken or invalid.
 func RegisterAvailable(
 	req *http.Request,
-	cfg config.Dendrite,
+	cfg *config.Dendrite,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
 ) util.JSONResponse {
 	username := req.URL.Query().Get("username")
 
@@ -949,7 +1000,7 @@ func RegisterAvailable(
 	// Check if this username is reserved by an application service
 	userID := userutil.MakeUserID(username, cfg.Matrix.ServerName)
 	for _, appservice := range cfg.Derived.ApplicationServices {
-		if appservice.IsInterestedInUserID(userID) {
+		if appservice.OwnsNamespaceCoveringUserId(userID) {
 			return util.JSONResponse{
 				Code: http.StatusBadRequest,
 				JSON: jsonerror.UserInUse("Desired user ID is reserved by an application service."),

clientapi/routing/room_tagging.go

@@ -40,7 +40,7 @@ func newTag() gomatrix.TagContent {
 // GetTags implements GET /_matrix/client/r0/user/{userID}/rooms/{roomID}/tags
 func GetTags(
 	req *http.Request,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
 	device *authtypes.Device,
 	userID string,
 	roomID string,
@@ -56,7 +56,8 @@ func GetTags(
 
 	_, data, err := obtainSavedTags(req, userID, roomID, accountDB)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("obtainSavedTags failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if data == nil {
@@ -77,7 +78,7 @@ func GetTags(
 // the tag to the "map" and saving the new "map" to the DB
 func PutTag(
 	req *http.Request,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
 	device *authtypes.Device,
 	userID string,
 	roomID string,
@@ -99,20 +100,23 @@ func PutTag(
 
 	localpart, data, err := obtainSavedTags(req, userID, roomID, accountDB)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("obtainSavedTags failed")
+		return jsonerror.InternalServerError()
 	}
 
 	var tagContent gomatrix.TagContent
 	if data != nil {
 		if err = json.Unmarshal(data.Content, &tagContent); err != nil {
-			return httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("json.Unmarshal failed")
+			return jsonerror.InternalServerError()
 		}
 	} else {
 		tagContent = newTag()
 	}
 	tagContent.Tags[tag] = properties
 	if err = saveTagData(req, localpart, roomID, accountDB, tagContent); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("saveTagData failed")
+		return jsonerror.InternalServerError()
 	}
 
 	// Send data to syncProducer in order to inform clients of changes
@@ -134,7 +138,7 @@ func PutTag(
 // the "map" and then saving the new "map" in the DB
 func DeleteTag(
 	req *http.Request,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
 	device *authtypes.Device,
 	userID string,
 	roomID string,
@@ -151,7 +155,8 @@ func DeleteTag(
 
 	localpart, data, err := obtainSavedTags(req, userID, roomID, accountDB)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("obtainSavedTags failed")
+		return jsonerror.InternalServerError()
 	}
 
 	// If there are no tags in the database, exit
@@ -166,7 +171,8 @@ func DeleteTag(
 	var tagContent gomatrix.TagContent
 	err = json.Unmarshal(data.Content, &tagContent)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("json.Unmarshal failed")
+		return jsonerror.InternalServerError()
 	}
 
 	// Check whether the tag to be deleted exists
@@ -180,7 +186,8 @@ func DeleteTag(
 		}
 	}
 	if err = saveTagData(req, localpart, roomID, accountDB, tagContent); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("saveTagData failed")
+		return jsonerror.InternalServerError()
 	}
 
 	// Send data to syncProducer in order to inform clients of changes
@@ -203,7 +210,7 @@ func obtainSavedTags(
 	req *http.Request,
 	userID string,
 	roomID string,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
 ) (string, *gomatrixserverlib.ClientEvent, error) {
 	localpart, _, err := gomatrixserverlib.SplitID('@', userID)
 	if err != nil {
@@ -222,7 +229,7 @@ func saveTagData(
 	req *http.Request,
 	localpart string,
 	roomID string,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
 	Tag gomatrix.TagContent,
 ) error {
 	newTagData, err := json.Marshal(Tag)

clientapi/routing/routing.go

@@ -47,18 +47,18 @@ const pathPrefixUnstable = "/_matrix/client/unstable"
 // applied:
 // nolint: gocyclo
 func Setup(
-	apiMux *mux.Router, cfg config.Dendrite,
+	apiMux *mux.Router, cfg *config.Dendrite,
 	producer *producers.RoomserverProducer,
 	queryAPI roomserverAPI.RoomserverQueryAPI,
 	aliasAPI roomserverAPI.RoomserverAliasAPI,
 	asAPI appserviceAPI.AppServiceQueryAPI,
-	accountDB *accounts.Database,
+	accountDB accounts.Database,
-	deviceDB *devices.Database,
+	deviceDB devices.Database,
 	federation *gomatrixserverlib.FederationClient,
 	keyRing gomatrixserverlib.KeyRing,
 	userUpdateProducer *producers.UserUpdateProducer,
 	syncProducer *producers.SyncAPIProducer,
-	typingProducer *producers.TypingServerProducer,
+	eduProducer *producers.EDUServerProducer,
 	transactionsCache *transactions.Cache,
 	federationSender federationSenderAPI.FederationSenderQueryAPI,
 ) {
@@ -105,6 +105,12 @@ func Setup(
 			)
 		}),
 	).Methods(http.MethodPost, http.MethodOptions)
+	r0mux.Handle("/joined_rooms",
+		common.MakeAuthAPI("joined_rooms", authData, func(req *http.Request, device *authtypes.Device) util.JSONResponse {
+			return GetJoinedRooms(req, device, accountDB)
+		}),
+	).Methods(http.MethodGet, http.MethodOptions)
+
 	r0mux.Handle("/rooms/{roomID}/{membership:(?:join|kick|ban|unban|leave|invite)}",
 		common.MakeAuthAPI("membership", authData, func(req *http.Request, device *authtypes.Device) util.JSONResponse {
 			vars, err := common.URLDecodeMapValues(mux.Vars(req))
@@ -143,6 +149,31 @@ func Setup(
 			return GetEvent(req, device, vars["roomID"], vars["eventID"], cfg, queryAPI, federation, keyRing)
 		}),
 	).Methods(http.MethodGet, http.MethodOptions)
+
+	r0mux.Handle("/rooms/{roomID}/state", common.MakeAuthAPI("room_state", authData, func(req *http.Request, device *authtypes.Device) util.JSONResponse {
+		vars, err := common.URLDecodeMapValues(mux.Vars(req))
+		if err != nil {
+			return util.ErrorResponse(err)
+		}
+		return OnIncomingStateRequest(req.Context(), queryAPI, vars["roomID"])
+	})).Methods(http.MethodGet, http.MethodOptions)
+
+	r0mux.Handle("/rooms/{roomID}/state/{type}", common.MakeAuthAPI("room_state", authData, func(req *http.Request, device *authtypes.Device) util.JSONResponse {
+		vars, err := common.URLDecodeMapValues(mux.Vars(req))
+		if err != nil {
+			return util.ErrorResponse(err)
+		}
+		return OnIncomingStateTypeRequest(req.Context(), queryAPI, vars["roomID"], vars["type"], "")
+	})).Methods(http.MethodGet, http.MethodOptions)
+
+	r0mux.Handle("/rooms/{roomID}/state/{type}/{stateKey}", common.MakeAuthAPI("room_state", authData, func(req *http.Request, device *authtypes.Device) util.JSONResponse {
+		vars, err := common.URLDecodeMapValues(mux.Vars(req))
+		if err != nil {
+			return util.ErrorResponse(err)
+		}
+		return OnIncomingStateTypeRequest(req.Context(), queryAPI, vars["roomID"], vars["type"], vars["stateKey"])
+	})).Methods(http.MethodGet, http.MethodOptions)
+
 	r0mux.Handle("/rooms/{roomID}/state/{eventType:[^/]+/?}",
 		common.MakeAuthAPI("send_message", authData, func(req *http.Request, device *authtypes.Device) util.JSONResponse {
 			vars, err := common.URLDecodeMapValues(mux.Vars(req))
@@ -158,6 +189,7 @@ func Setup(
 			return SendEvent(req, device, vars["roomID"], eventType, nil, &emptyString, cfg, queryAPI, producer, nil)
 		}),
 	).Methods(http.MethodPut, http.MethodOptions)
+
 	r0mux.Handle("/rooms/{roomID}/state/{eventType}/{stateKey}",
 		common.MakeAuthAPI("send_message", authData, func(req *http.Request, device *authtypes.Device) util.JSONResponse {
 			vars, err := common.URLDecodeMapValues(mux.Vars(req))
@@ -170,11 +202,11 @@ func Setup(
 	).Methods(http.MethodPut, http.MethodOptions)
 
 	r0mux.Handle("/register", common.MakeExternalAPI("register", func(req *http.Request) util.JSONResponse {
-		return Register(req, accountDB, deviceDB, &cfg)
+		return Register(req, accountDB, deviceDB, cfg)
 	})).Methods(http.MethodPost, http.MethodOptions)
 
 	v1mux.Handle("/register", common.MakeExternalAPI("register", func(req *http.Request) util.JSONResponse {
-		return LegacyRegister(req, accountDB, deviceDB, &cfg)
+		return LegacyRegister(req, accountDB, deviceDB, cfg)
 	})).Methods(http.MethodPost, http.MethodOptions)
 
 	r0mux.Handle("/register/available", common.MakeExternalAPI("registerAvailable", func(req *http.Request) util.JSONResponse {
@@ -187,7 +219,7 @@ func Setup(
 			if err != nil {
 				return util.ErrorResponse(err)
 			}
-			return DirectoryRoom(req, vars["roomAlias"], federation, &cfg, aliasAPI, federationSender)
+			return DirectoryRoom(req, vars["roomAlias"], federation, cfg, aliasAPI, federationSender)
 		}),
 	).Methods(http.MethodGet, http.MethodOptions)
 
@@ -197,7 +229,7 @@ func Setup(
 			if err != nil {
 				return util.ErrorResponse(err)
 			}
-			return SetLocalAlias(req, device, vars["roomAlias"], &cfg, aliasAPI)
+			return SetLocalAlias(req, device, vars["roomAlias"], cfg, aliasAPI)
 		}),
 	).Methods(http.MethodPut, http.MethodOptions)
 
@@ -229,7 +261,7 @@ func Setup(
 			if err != nil {
 				return util.ErrorResponse(err)
 			}
-			return SendTyping(req, device, vars["roomID"], vars["userID"], accountDB, typingProducer)
+			return SendTyping(req, device, vars["roomID"], vars["userID"], accountDB, eduProducer)
 		}),
 	).Methods(http.MethodPut, http.MethodOptions)
 
@@ -301,7 +333,7 @@ func Setup(
 			if err != nil {
 				return util.ErrorResponse(err)
 			}
-			return GetProfile(req, accountDB, &cfg, vars["userID"], asAPI, federation)
+			return GetProfile(req, accountDB, cfg, vars["userID"], asAPI, federation)
 		}),
 	).Methods(http.MethodGet, http.MethodOptions)
 
@@ -311,7 +343,7 @@ func Setup(
 			if err != nil {
 				return util.ErrorResponse(err)
 			}
-			return GetAvatarURL(req, accountDB, &cfg, vars["userID"], asAPI, federation)
+			return GetAvatarURL(req, accountDB, cfg, vars["userID"], asAPI, federation)
 		}),
 	).Methods(http.MethodGet, http.MethodOptions)
 
@@ -321,7 +353,7 @@ func Setup(
 			if err != nil {
 				return util.ErrorResponse(err)
 			}
-			return SetAvatarURL(req, accountDB, device, vars["userID"], userUpdateProducer, &cfg, producer, queryAPI)
+			return SetAvatarURL(req, accountDB, device, vars["userID"], userUpdateProducer, cfg, producer, queryAPI)
 		}),
 	).Methods(http.MethodPut, http.MethodOptions)
 	// Browsers use the OPTIONS HTTP method to check if the CORS policy allows
@@ -333,7 +365,7 @@ func Setup(
 			if err != nil {
 				return util.ErrorResponse(err)
 			}
-			return GetDisplayName(req, accountDB, &cfg, vars["userID"], asAPI, federation)
+			return GetDisplayName(req, accountDB, cfg, vars["userID"], asAPI, federation)
 		}),
 	).Methods(http.MethodGet, http.MethodOptions)
 
@@ -343,7 +375,7 @@ func Setup(
 			if err != nil {
 				return util.ErrorResponse(err)
 			}
-			return SetDisplayName(req, accountDB, device, vars["userID"], userUpdateProducer, &cfg, producer, queryAPI)
+			return SetDisplayName(req, accountDB, device, vars["userID"], userUpdateProducer, cfg, producer, queryAPI)
 		}),
 	).Methods(http.MethodPut, http.MethodOptions)
 	// Browsers use the OPTIONS HTTP method to check if the CORS policy allows
@@ -390,7 +422,7 @@ func Setup(
 		}),
 	).Methods(http.MethodGet, http.MethodOptions)
 
-	unstableMux.Handle("/thirdparty/protocols",
+	r0mux.Handle("/thirdparty/protocols",
 		common.MakeExternalAPI("thirdparty_protocols", func(req *http.Request) util.JSONResponse {
 			// TODO: Return the third party protcols
 			return util.JSONResponse{
@@ -430,6 +462,26 @@ func Setup(
 		}),
 	).Methods(http.MethodPut, http.MethodOptions)
 
+	r0mux.Handle("/user/{userID}/account_data/{type}",
+		common.MakeAuthAPI("user_account_data", authData, func(req *http.Request, device *authtypes.Device) util.JSONResponse {
+			vars, err := common.URLDecodeMapValues(mux.Vars(req))
+			if err != nil {
+				return util.ErrorResponse(err)
+			}
+			return GetAccountData(req, accountDB, device, vars["userID"], "", vars["type"])
+		}),
+	).Methods(http.MethodGet)
+
+	r0mux.Handle("/user/{userID}/rooms/{roomID}/account_data/{type}",
+		common.MakeAuthAPI("user_account_data", authData, func(req *http.Request, device *authtypes.Device) util.JSONResponse {
+			vars, err := common.URLDecodeMapValues(mux.Vars(req))
+			if err != nil {
+				return util.ErrorResponse(err)
+			}
+			return GetAccountData(req, accountDB, device, vars["userID"], vars["roomID"], vars["type"])
+		}),
+	).Methods(http.MethodGet)
+
 	r0mux.Handle("/rooms/{roomID}/members",
 		common.MakeAuthAPI("rooms_members", authData, func(req *http.Request, device *authtypes.Device) util.JSONResponse {
 			vars, err := common.URLDecodeMapValues(mux.Vars(req))
@@ -483,6 +535,22 @@ func Setup(
 		}),
 	).Methods(http.MethodPut, http.MethodOptions)
 
+	r0mux.Handle("/devices/{deviceID}",
+		common.MakeAuthAPI("delete_device", authData, func(req *http.Request, device *authtypes.Device) util.JSONResponse {
+			vars, err := common.URLDecodeMapValues(mux.Vars(req))
+			if err != nil {
+				return util.ErrorResponse(err)
+			}
+			return DeleteDeviceById(req, deviceDB, device, vars["deviceID"])
+		}),
+	).Methods(http.MethodDelete, http.MethodOptions)
+
+	r0mux.Handle("/delete_devices",
+		common.MakeAuthAPI("delete_devices", authData, func(req *http.Request, device *authtypes.Device) util.JSONResponse {
+			return DeleteDevices(req, deviceDB, device)
+		}),
+	).Methods(http.MethodPost, http.MethodOptions)
+
 	// Stub implementations for sytest
 	r0mux.Handle("/events",
 		common.MakeExternalAPI("events", func(req *http.Request) util.JSONResponse {
@@ -531,4 +599,10 @@ func Setup(
 			return DeleteTag(req, accountDB, device, vars["userId"], vars["roomId"], vars["tag"], syncProducer)
 		}),
 	).Methods(http.MethodDelete, http.MethodOptions)
+
+	r0mux.Handle("/capabilities",
+		common.MakeAuthAPI("capabilities", authData, func(req *http.Request, device *authtypes.Device) util.JSONResponse {
+			return GetCapabilities(req, queryAPI)
+		}),
+	).Methods(http.MethodGet)
 }

clientapi/routing/sendevent.go

@@ -27,6 +27,7 @@ import (
 	"github.com/matrix-org/dendrite/roomserver/api"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
+	"github.com/sirupsen/logrus"
 )
 
 // http://matrix.org/docs/spec/client_server/r0.2.0.html#put-matrix-client-r0-rooms-roomid-send-eventtype-txnid
@@ -43,11 +44,20 @@ func SendEvent(
 	req *http.Request,
 	device *authtypes.Device,
 	roomID, eventType string, txnID, stateKey *string,
-	cfg config.Dendrite,
+	cfg *config.Dendrite,
 	queryAPI api.RoomserverQueryAPI,
 	producer *producers.RoomserverProducer,
 	txnCache *transactions.Cache,
 ) util.JSONResponse {
+	verReq := api.QueryRoomVersionForRoomRequest{RoomID: roomID}
+	verRes := api.QueryRoomVersionForRoomResponse{}
+	if err := queryAPI.QueryRoomVersionForRoom(req.Context(), &verReq, &verRes); err != nil {
+		return util.JSONResponse{
+			Code: http.StatusBadRequest,
+			JSON: jsonerror.UnsupportedRoomVersion(err.Error()),
+		}
+	}
+
 	if txnID != nil {
 		// Try to fetch response from transactionsCache
 		if res, ok := txnCache.FetchTransaction(device.AccessToken, *txnID); ok {
@@ -71,11 +81,22 @@ func SendEvent(
 	// pass the new event to the roomserver and receive the correct event ID
 	// event ID in case of duplicate transaction is discarded
 	eventID, err := producer.SendEvents(
-		req.Context(), []gomatrixserverlib.Event{*e}, cfg.Matrix.ServerName, txnAndSessionID,
+		req.Context(),
+		[]gomatrixserverlib.HeaderedEvent{
+			e.Headered(verRes.RoomVersion),
+		},
+		cfg.Matrix.ServerName,
+		txnAndSessionID,
 	)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("producer.SendEvents failed")
+		return jsonerror.InternalServerError()
 	}
+	util.GetLogger(req.Context()).WithFields(logrus.Fields{
+		"event_id":     eventID,
+		"room_id":      roomID,
+		"room_version": verRes.RoomVersion,
+	}).Info("Sent event to roomserver")
 
 	res := util.JSONResponse{
 		Code: http.StatusOK,
@@ -93,7 +114,7 @@ func generateSendEvent(
 	req *http.Request,
 	device *authtypes.Device,
 	roomID, eventType string, stateKey *string,
-	cfg config.Dendrite,
+	cfg *config.Dendrite,
 	queryAPI api.RoomserverQueryAPI,
 ) (*gomatrixserverlib.Event, *util.JSONResponse) {
 	// parse the incoming http request
@@ -121,7 +142,8 @@ func generateSendEvent(
 	}
 	err = builder.SetContent(r)
 	if err != nil {
-		resErr := httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("builder.SetContent failed")
+		resErr := jsonerror.InternalServerError()
 		return nil, &resErr
 	}
 
@@ -133,14 +155,15 @@ func generateSendEvent(
 			JSON: jsonerror.NotFound("Room does not exist"),
 		}
 	} else if err != nil {
-		resErr := httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("common.BuildEvent failed")
+		resErr := jsonerror.InternalServerError()
 		return nil, &resErr
 	}
 
 	// check to see if this user can perform this operation
 	stateEvents := make([]*gomatrixserverlib.Event, len(queryRes.StateEvents))
 	for i := range queryRes.StateEvents {
-		stateEvents[i] = &queryRes.StateEvents[i]
+		stateEvents[i] = &queryRes.StateEvents[i].Event
 	}
 	provider := gomatrixserverlib.NewAuthEvents(stateEvents)
 	if err = gomatrixserverlib.Allowed(*e, &provider); err != nil {

clientapi/routing/sendtyping.go

@@ -34,8 +34,8 @@ type typingContentJSON struct {
 // sends the typing events to client API typingProducer
 func SendTyping(
 	req *http.Request, device *authtypes.Device, roomID string,
-	userID string, accountDB *accounts.Database,
+	userID string, accountDB accounts.Database,
-	typingProducer *producers.TypingServerProducer,
+	eduProducer *producers.EDUServerProducer,
 ) util.JSONResponse {
 	if device.UserID != userID {
 		return util.JSONResponse{
@@ -46,7 +46,8 @@ func SendTyping(
 
 	localpart, err := userutil.ParseUsernameParam(userID, nil)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("userutil.ParseUsernameParam failed")
+		return jsonerror.InternalServerError()
 	}
 
 	// Verify that the user is a member of this room
@@ -57,7 +58,8 @@ func SendTyping(
 			JSON: jsonerror.Forbidden("User not in this room"),
 		}
 	} else if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountDB.GetMembershipInRoomByLocalPart failed")
+		return jsonerror.InternalServerError()
 	}
 
 	// parse the incoming http request
@@ -67,10 +69,11 @@ func SendTyping(
 		return *resErr
 	}
 
-	if err = typingProducer.Send(
+	if err = eduProducer.SendTyping(
 		req.Context(), userID, roomID, r.Typing, r.Timeout,
 	); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("eduProducer.Send failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{

clientapi/routing/state.go

@@ -15,14 +15,13 @@
 package routing
 
 import (
+	"context"
 	"encoding/json"
 	"net/http"
 
-	"github.com/matrix-org/dendrite/clientapi/httputil"
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
-	"github.com/matrix-org/dendrite/syncapi/storage"
+	"github.com/matrix-org/dendrite/roomserver/api"
 	"github.com/matrix-org/dendrite/syncapi/types"
-	"github.com/matrix-org/gomatrix"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
 	log "github.com/sirupsen/logrus"
@@ -41,28 +40,39 @@ type stateEventInStateResp struct {
 // TODO: Check if the user is in the room. If not, check if the room's history
 // is publicly visible. Current behaviour is returning an empty array if the
 // user cannot see the room's history.
-func OnIncomingStateRequest(req *http.Request, db storage.Database, roomID string) util.JSONResponse {
+func OnIncomingStateRequest(ctx context.Context, queryAPI api.RoomserverQueryAPI, roomID string) util.JSONResponse {
 	// TODO(#287): Auth request and handle the case where the user has left (where
 	// we should return the state at the poin they left)
+	stateReq := api.QueryLatestEventsAndStateRequest{
+		RoomID: roomID,
+	}
+	stateRes := api.QueryLatestEventsAndStateResponse{}
 
-	stateFilterPart := gomatrix.DefaultFilterPart()
+	if err := queryAPI.QueryLatestEventsAndState(ctx, &stateReq, &stateRes); err != nil {
-	// TODO: stateFilterPart should not limit the number of state events (or only limits abusive number of events)
+		util.GetLogger(ctx).WithError(err).Error("queryAPI.QueryLatestEventsAndState failed")
+		return jsonerror.InternalServerError()
+	}
 
-	stateEvents, err := db.GetStateEventsForRoom(req.Context(), roomID, &stateFilterPart)
+	if len(stateRes.StateEvents) == 0 {
-	if err != nil {
+		return util.JSONResponse{
-		return httputil.LogThenError(req, err)
+			Code: http.StatusNotFound,
+			JSON: jsonerror.NotFound("cannot find state"),
+		}
 	}
 
 	resp := []stateEventInStateResp{}
 	// Fill the prev_content and replaces_state keys if necessary
-	for _, event := range stateEvents {
+	for _, event := range stateRes.StateEvents {
 		stateEvent := stateEventInStateResp{
-			ClientEvent: gomatrixserverlib.ToClientEvent(event, gomatrixserverlib.FormatAll),
+			ClientEvent: gomatrixserverlib.HeaderedToClientEvents(
+				[]gomatrixserverlib.HeaderedEvent{event}, gomatrixserverlib.FormatAll,
+			)[0],
 		}
 		var prevEventRef types.PrevEventRef
 		if len(event.Unsigned()) > 0 {
 			if err := json.Unmarshal(event.Unsigned(), &prevEventRef); err != nil {
-				return httputil.LogThenError(req, err)
+				util.GetLogger(ctx).WithError(err).Error("json.Unmarshal failed")
+				return jsonerror.InternalServerError()
 			}
 			// Fills the previous state event ID if the state event replaces another
 			// state event
@@ -88,23 +98,32 @@ func OnIncomingStateRequest(req *http.Request, db storage.Database, roomID strin
 // /rooms/{roomID}/state/{type}/{statekey} request. It will look in current
 // state to see if there is an event with that type and state key, if there
 // is then (by default) we return the content, otherwise a 404.
-func OnIncomingStateTypeRequest(req *http.Request, db storage.Database, roomID string, evType, stateKey string) util.JSONResponse {
+func OnIncomingStateTypeRequest(ctx context.Context, queryAPI api.RoomserverQueryAPI, roomID string, evType, stateKey string) util.JSONResponse {
 	// TODO(#287): Auth request and handle the case where the user has left (where
 	// we should return the state at the poin they left)
-
+	util.GetLogger(ctx).WithFields(log.Fields{
-	logger := util.GetLogger(req.Context())
-	logger.WithFields(log.Fields{
 		"roomID":   roomID,
 		"evType":   evType,
 		"stateKey": stateKey,
 	}).Info("Fetching state")
 
-	event, err := db.GetStateEvent(req.Context(), roomID, evType, stateKey)
+	stateReq := api.QueryLatestEventsAndStateRequest{
-	if err != nil {
+		RoomID: roomID,
-		return httputil.LogThenError(req, err)
+		StateToFetch: []gomatrixserverlib.StateKeyTuple{
+			gomatrixserverlib.StateKeyTuple{
+				EventType: evType,
+				StateKey:  stateKey,
+			},
+		},
+	}
+	stateRes := api.QueryLatestEventsAndStateResponse{}
+
+	if err := queryAPI.QueryLatestEventsAndState(ctx, &stateReq, &stateRes); err != nil {
+		util.GetLogger(ctx).WithError(err).Error("queryAPI.QueryLatestEventsAndState failed")
+		return jsonerror.InternalServerError()
 	}
 
-	if event == nil {
+	if len(stateRes.StateEvents) == 0 {
 		return util.JSONResponse{
 			Code: http.StatusNotFound,
 			JSON: jsonerror.NotFound("cannot find state"),
@@ -112,7 +131,7 @@ func OnIncomingStateTypeRequest(req *http.Request, db storage.Database, roomID s
 	}
 
 	stateEvent := stateEventInStateResp{
-		ClientEvent: gomatrixserverlib.ToClientEvent(*event, gomatrixserverlib.FormatAll),
+		ClientEvent: gomatrixserverlib.HeaderedToClientEvent(stateRes.StateEvents[0], gomatrixserverlib.FormatAll),
 	}
 
 	return util.JSONResponse{

clientapi/routing/threepid.go

@@ -39,7 +39,7 @@ type threePIDsResponse struct {
 // RequestEmailToken implements:
 //     POST /account/3pid/email/requestToken
 //     POST /register/email/requestToken
-func RequestEmailToken(req *http.Request, accountDB *accounts.Database, cfg config.Dendrite) util.JSONResponse {
+func RequestEmailToken(req *http.Request, accountDB accounts.Database, cfg *config.Dendrite) util.JSONResponse {
 	var body threepid.EmailAssociationRequest
 	if reqErr := httputil.UnmarshalJSONRequest(req, &body); reqErr != nil {
 		return *reqErr
@@ -51,7 +51,8 @@ func RequestEmailToken(req *http.Request, accountDB *accounts.Database, cfg conf
 	// Check if the 3PID is already in use locally
 	localpart, err := accountDB.GetLocalpartForThreePID(req.Context(), body.Email, "email")
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountDB.GetLocalpartForThreePID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if len(localpart) > 0 {
@@ -71,7 +72,8 @@ func RequestEmailToken(req *http.Request, accountDB *accounts.Database, cfg conf
 			JSON: jsonerror.NotTrusted(body.IDServer),
 		}
 	} else if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("threepid.CreateSession failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{
@@ -82,8 +84,8 @@ func RequestEmailToken(req *http.Request, accountDB *accounts.Database, cfg conf
 
 // CheckAndSave3PIDAssociation implements POST /account/3pid
 func CheckAndSave3PIDAssociation(
-	req *http.Request, accountDB *accounts.Database, device *authtypes.Device,
+	req *http.Request, accountDB accounts.Database, device *authtypes.Device,
-	cfg config.Dendrite,
+	cfg *config.Dendrite,
 ) util.JSONResponse {
 	var body threepid.EmailAssociationCheckRequest
 	if reqErr := httputil.UnmarshalJSONRequest(req, &body); reqErr != nil {
@@ -98,7 +100,8 @@ func CheckAndSave3PIDAssociation(
 			JSON: jsonerror.NotTrusted(body.Creds.IDServer),
 		}
 	} else if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("threepid.CheckAssociation failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if !verified {
@@ -120,18 +123,21 @@ func CheckAndSave3PIDAssociation(
 				JSON: jsonerror.NotTrusted(body.Creds.IDServer),
 			}
 		} else if err != nil {
-			return httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("threepid.PublishAssociation failed")
+			return jsonerror.InternalServerError()
 		}
 	}
 
 	// Save the association in the database
 	localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	if err = accountDB.SaveThreePIDAssociation(req.Context(), address, localpart, medium); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountsDB.SaveThreePIDAssociation failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{
@@ -142,16 +148,18 @@ func CheckAndSave3PIDAssociation(
 
 // GetAssociated3PIDs implements GET /account/3pid
 func GetAssociated3PIDs(
-	req *http.Request, accountDB *accounts.Database, device *authtypes.Device,
+	req *http.Request, accountDB accounts.Database, device *authtypes.Device,
 ) util.JSONResponse {
 	localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
+		return jsonerror.InternalServerError()
 	}
 
 	threepids, err := accountDB.GetThreePIDsForLocalpart(req.Context(), localpart)
 	if err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountDB.GetThreePIDsForLocalpart failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{
@@ -161,14 +169,15 @@ func GetAssociated3PIDs(
 }
 
 // Forget3PID implements POST /account/3pid/delete
-func Forget3PID(req *http.Request, accountDB *accounts.Database) util.JSONResponse {
+func Forget3PID(req *http.Request, accountDB accounts.Database) util.JSONResponse {
 	var body authtypes.ThreePID
 	if reqErr := httputil.UnmarshalJSONRequest(req, &body); reqErr != nil {
 		return *reqErr
 	}
 
 	if err := accountDB.RemoveThreePIDAssociation(req.Context(), body.Address, body.Medium); err != nil {
-		return httputil.LogThenError(req, err)
+		util.GetLogger(req.Context()).WithError(err).Error("accountDB.RemoveThreePIDAssociation failed")
+		return jsonerror.InternalServerError()
 	}
 
 	return util.JSONResponse{

clientapi/routing/voip.go

@@ -23,7 +23,7 @@ import (
 	"time"
 
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
-	"github.com/matrix-org/dendrite/clientapi/httputil"
+	"github.com/matrix-org/dendrite/clientapi/jsonerror"
 	"github.com/matrix-org/dendrite/common/config"
 	"github.com/matrix-org/gomatrix"
 	"github.com/matrix-org/util"
@@ -31,7 +31,7 @@ import (
 
 // RequestTurnServer implements:
 //     GET /voip/turnServer
-func RequestTurnServer(req *http.Request, device *authtypes.Device, cfg config.Dendrite) util.JSONResponse {
+func RequestTurnServer(req *http.Request, device *authtypes.Device, cfg *config.Dendrite) util.JSONResponse {
 	turnConfig := cfg.TURN
 
 	// TODO Guest Support
@@ -56,7 +56,8 @@ func RequestTurnServer(req *http.Request, device *authtypes.Device, cfg config.D
 		_, err := mac.Write([]byte(resp.Username))
 
 		if err != nil {
-			return httputil.LogThenError(req, err)
+			util.GetLogger(req.Context()).WithError(err).Error("mac.Write failed")
+			return jsonerror.InternalServerError()
 		}
 
 		resp.Username = fmt.Sprintf("%d:%s", expiry, device.UserID)

clientapi/threepid/invites.go

@@ -86,8 +86,8 @@ var (
 // can be emitted.
 func CheckAndProcessInvite(
 	ctx context.Context,
-	device *authtypes.Device, body *MembershipRequest, cfg config.Dendrite,
+	device *authtypes.Device, body *MembershipRequest, cfg *config.Dendrite,
-	queryAPI api.RoomserverQueryAPI, db *accounts.Database,
+	queryAPI api.RoomserverQueryAPI, db accounts.Database,
 	producer *producers.RoomserverProducer, membership string, roomID string,
 	evTime time.Time,
 ) (inviteStoredOnIDServer bool, err error) {
@@ -137,7 +137,7 @@ func CheckAndProcessInvite(
 // Returns an error if a check or a request failed.
 func queryIDServer(
 	ctx context.Context,
-	db *accounts.Database, cfg config.Dendrite, device *authtypes.Device,
+	db accounts.Database, cfg *config.Dendrite, device *authtypes.Device,
 	body *MembershipRequest, roomID string,
 ) (lookupRes *idServerLookupResponse, storeInviteRes *idServerStoreInviteResponse, err error) {
 	if err = isTrusted(body.IDServer, cfg); err != nil {
@@ -206,7 +206,7 @@ func queryIDServerLookup(ctx context.Context, body *MembershipRequest) (*idServe
 // Returns an error if the request failed to send or if the response couldn't be parsed.
 func queryIDServerStoreInvite(
 	ctx context.Context,
-	db *accounts.Database, cfg config.Dendrite, device *authtypes.Device,
+	db accounts.Database, cfg *config.Dendrite, device *authtypes.Device,
 	body *MembershipRequest, roomID string,
 ) (*idServerStoreInviteResponse, error) {
 	// Retrieve the sender's profile to get their display name
@@ -330,7 +330,7 @@ func checkIDServerSignatures(
 func emit3PIDInviteEvent(
 	ctx context.Context,
 	body *MembershipRequest, res *idServerStoreInviteResponse,
-	device *authtypes.Device, roomID string, cfg config.Dendrite,
+	device *authtypes.Device, roomID string, cfg *config.Dendrite,
 	queryAPI api.RoomserverQueryAPI, producer *producers.RoomserverProducer,
 	evTime time.Time,
 ) error {
@@ -353,12 +353,19 @@ func emit3PIDInviteEvent(
 		return err
 	}
 
-	var queryRes *api.QueryLatestEventsAndStateResponse
+	queryRes := api.QueryLatestEventsAndStateResponse{}
-	event, err := common.BuildEvent(ctx, builder, cfg, evTime, queryAPI, queryRes)
+	event, err := common.BuildEvent(ctx, builder, cfg, evTime, queryAPI, &queryRes)
 	if err != nil {
 		return err
 	}
 
-	_, err = producer.SendEvents(ctx, []gomatrixserverlib.Event{*event}, cfg.Matrix.ServerName, nil)
+	_, err = producer.SendEvents(
+		ctx,
+		[]gomatrixserverlib.HeaderedEvent{
+			(*event).Headered(queryRes.RoomVersion),
+		},
+		cfg.Matrix.ServerName,
+		nil,
+	)
 	return err
 }

clientapi/threepid/threepid.go

@@ -53,7 +53,7 @@ type Credentials struct {
 // Returns an error if there was a problem sending the request or decoding the
 // response, or if the identity server responded with a non-OK status.
 func CreateSession(
-	ctx context.Context, req EmailAssociationRequest, cfg config.Dendrite,
+	ctx context.Context, req EmailAssociationRequest, cfg *config.Dendrite,
 ) (string, error) {
 	if err := isTrusted(req.IDServer, cfg); err != nil {
 		return "", err
@@ -101,7 +101,7 @@ func CreateSession(
 // Returns an error if there was a problem sending the request or decoding the
 // response, or if the identity server responded with a non-OK status.
 func CheckAssociation(
-	ctx context.Context, creds Credentials, cfg config.Dendrite,
+	ctx context.Context, creds Credentials, cfg *config.Dendrite,
 ) (bool, string, string, error) {
 	if err := isTrusted(creds.IDServer, cfg); err != nil {
 		return false, "", "", err
@@ -142,7 +142,7 @@ func CheckAssociation(
 // identifier and a Matrix ID.
 // Returns an error if there was a problem sending the request or decoding the
 // response, or if the identity server responded with a non-OK status.
-func PublishAssociation(creds Credentials, userID string, cfg config.Dendrite) error {
+func PublishAssociation(creds Credentials, userID string, cfg *config.Dendrite) error {
 	if err := isTrusted(creds.IDServer, cfg); err != nil {
 		return err
 	}
@@ -177,7 +177,7 @@ func PublishAssociation(creds Credentials, userID string, cfg config.Dendrite) e
 // isTrusted checks if a given identity server is part of the list of trusted
 // identity servers in the configuration file.
 // Returns an error if the server isn't trusted.
-func isTrusted(idServer string, cfg config.Dendrite) error {
+func isTrusted(idServer string, cfg *config.Dendrite) error {
 	for _, server := range cfg.Matrix.TrustedIDServers {
 		if idServer == server {
 			return nil

cmd/create-room-events/main.go

@@ -103,12 +103,14 @@ func main() {
 // Build an event and write the event to the output.
 func buildAndOutput() gomatrixserverlib.EventReference {
 	eventID++
-	id := fmt.Sprintf("$%d:%s", eventID, *serverName)
 	now = time.Unix(0, 0)
 	name := gomatrixserverlib.ServerName(*serverName)
 	key := gomatrixserverlib.KeyID(*keyID)
 
-	event, err := b.Build(id, now, name, key, privateKey)
+	event, err := b.Build(
+		now, name, key, privateKey,
+		gomatrixserverlib.RoomVersionV1,
+	)
 	if err != nil {
 		panic(err)
 	}
@@ -125,9 +127,9 @@ func writeEvent(event gomatrixserverlib.Event) {
 	if *format == "InputRoomEvent" {
 		var ire api.InputRoomEvent
 		ire.Kind = api.KindNew
-		ire.Event = event
+		ire.Event = event.Headered(gomatrixserverlib.RoomVersionV1)
 		authEventIDs := []string{}
-		for _, ref := range b.AuthEvents {
+		for _, ref := range b.AuthEvents.([]gomatrixserverlib.EventReference) {
 			authEventIDs = append(authEventIDs, ref.EventID)
 		}
 		ire.AuthEventIDs = authEventIDs

cmd/dendrite-client-api-server/main.go

@@ -19,8 +19,8 @@ import (
 	"github.com/matrix-org/dendrite/common/basecomponent"
 	"github.com/matrix-org/dendrite/common/keydb"
 	"github.com/matrix-org/dendrite/common/transactions"
-	"github.com/matrix-org/dendrite/typingserver"
+	"github.com/matrix-org/dendrite/eduserver"
-	"github.com/matrix-org/dendrite/typingserver/cache"
+	"github.com/matrix-org/dendrite/eduserver/cache"
 )
 
 func main() {
@@ -33,16 +33,16 @@ func main() {
 	deviceDB := base.CreateDeviceDB()
 	keyDB := base.CreateKeyDB()
 	federation := base.CreateFederationClient()
-	keyRing := keydb.CreateKeyRing(federation.Client, keyDB)
+	keyRing := keydb.CreateKeyRing(federation.Client, keyDB, cfg.Matrix.KeyPerspectives)
 
 	asQuery := base.CreateHTTPAppServiceAPIs()
 	alias, input, query := base.CreateHTTPRoomserverAPIs()
 	fedSenderAPI := base.CreateHTTPFederationSenderAPIs()
-	typingInputAPI := typingserver.SetupTypingServerComponent(base, cache.NewTypingCache())
+	eduInputAPI := eduserver.SetupEDUServerComponent(base, cache.New())
 
 	clientapi.SetupClientAPIComponent(
 		base, deviceDB, accountDB, federation, &keyRing,
-		alias, input, query, typingInputAPI, asQuery, transactions.New(), fedSenderAPI,
+		alias, input, query, eduInputAPI, asQuery, transactions.New(), fedSenderAPI,
 	)
 
 	base.SetupAndServeHTTP(string(base.Cfg.Bind.ClientAPI), string(base.Cfg.Listen.ClientAPI))

cmd/dendrite-demo-libp2p/main.go

@@ -0,0 +1,203 @@
+// Copyright 2017 Vector Creations Ltd
+// Copyright 2018 New Vector Ltd
+// Copyright 2019-2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+	"crypto/ed25519"
+	"flag"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"os"
+	"time"
+
+	gostream "github.com/libp2p/go-libp2p-gostream"
+	p2phttp "github.com/libp2p/go-libp2p-http"
+	p2pdisc "github.com/libp2p/go-libp2p/p2p/discovery"
+	"github.com/matrix-org/dendrite/appservice"
+	"github.com/matrix-org/dendrite/clientapi"
+	"github.com/matrix-org/dendrite/clientapi/producers"
+	"github.com/matrix-org/dendrite/cmd/dendrite-demo-libp2p/storage"
+	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/dendrite/common/config"
+	"github.com/matrix-org/dendrite/common/keydb"
+	"github.com/matrix-org/dendrite/common/transactions"
+	"github.com/matrix-org/dendrite/eduserver"
+	"github.com/matrix-org/dendrite/federationapi"
+	"github.com/matrix-org/dendrite/federationsender"
+	"github.com/matrix-org/dendrite/mediaapi"
+	"github.com/matrix-org/dendrite/publicroomsapi"
+	"github.com/matrix-org/dendrite/roomserver"
+	"github.com/matrix-org/dendrite/syncapi"
+	"github.com/matrix-org/gomatrixserverlib"
+
+	"github.com/matrix-org/dendrite/eduserver/cache"
+
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+	"github.com/sirupsen/logrus"
+)
+
+func createKeyDB(
+	base *P2PDendrite,
+) keydb.Database {
+	db, err := keydb.NewDatabase(
+		string(base.Base.Cfg.Database.ServerKey),
+		base.Base.Cfg.Matrix.ServerName,
+		base.Base.Cfg.Matrix.PrivateKey.Public().(ed25519.PublicKey),
+		base.Base.Cfg.Matrix.KeyID,
+	)
+	if err != nil {
+		logrus.WithError(err).Panicf("failed to connect to keys db")
+	}
+	mdns := mDNSListener{
+		host:  base.LibP2P,
+		keydb: db,
+	}
+	serv, err := p2pdisc.NewMdnsService(
+		base.LibP2PContext,
+		base.LibP2P,
+		time.Second*10,
+		"_matrix-dendrite-p2p._tcp",
+	)
+	if err != nil {
+		panic(err)
+	}
+	serv.RegisterNotifee(&mdns)
+	return db
+}
+
+func createFederationClient(
+	base *P2PDendrite,
+) *gomatrixserverlib.FederationClient {
+	fmt.Println("Running in libp2p federation mode")
+	fmt.Println("Warning: Federation with non-libp2p homeservers will not work in this mode yet!")
+	tr := &http.Transport{}
+	tr.RegisterProtocol(
+		"matrix",
+		p2phttp.NewTransport(base.LibP2P, p2phttp.ProtocolOption("/matrix")),
+	)
+	return gomatrixserverlib.NewFederationClientWithTransport(
+		base.Base.Cfg.Matrix.ServerName, base.Base.Cfg.Matrix.KeyID, base.Base.Cfg.Matrix.PrivateKey, tr,
+	)
+}
+
+func main() {
+	instanceName := flag.String("name", "dendrite-p2p", "the name of this P2P demo instance")
+	instancePort := flag.Int("port", 8080, "the port that the client API will listen on")
+	flag.Parse()
+
+	filename := fmt.Sprintf("%s-private.key", *instanceName)
+	_, err := os.Stat(filename)
+	var privKey ed25519.PrivateKey
+	if os.IsNotExist(err) {
+		_, privKey, _ = ed25519.GenerateKey(nil)
+		if err = ioutil.WriteFile(filename, privKey, 0600); err != nil {
+			fmt.Printf("Couldn't write private key to file '%s': %s\n", filename, err)
+		}
+	} else {
+		privKey, err = ioutil.ReadFile(filename)
+		if err != nil {
+			fmt.Printf("Couldn't read private key from file '%s': %s\n", filename, err)
+			_, privKey, _ = ed25519.GenerateKey(nil)
+		}
+	}
+
+	cfg := config.Dendrite{}
+	cfg.Matrix.ServerName = "p2p"
+	cfg.Matrix.PrivateKey = privKey
+	cfg.Matrix.KeyID = gomatrixserverlib.KeyID(fmt.Sprintf("ed25519:%s", *instanceName))
+	cfg.Kafka.UseNaffka = true
+	cfg.Kafka.Topics.OutputRoomEvent = "roomserverOutput"
+	cfg.Kafka.Topics.OutputClientData = "clientapiOutput"
+	cfg.Kafka.Topics.OutputTypingEvent = "typingServerOutput"
+	cfg.Kafka.Topics.UserUpdates = "userUpdates"
+	cfg.Database.Account = config.DataSource(fmt.Sprintf("file:%s-account.db", *instanceName))
+	cfg.Database.Device = config.DataSource(fmt.Sprintf("file:%s-device.db", *instanceName))
+	cfg.Database.MediaAPI = config.DataSource(fmt.Sprintf("file:%s-mediaapi.db", *instanceName))
+	cfg.Database.SyncAPI = config.DataSource(fmt.Sprintf("file:%s-syncapi.db", *instanceName))
+	cfg.Database.RoomServer = config.DataSource(fmt.Sprintf("file:%s-roomserver.db", *instanceName))
+	cfg.Database.ServerKey = config.DataSource(fmt.Sprintf("file:%s-serverkey.db", *instanceName))
+	cfg.Database.FederationSender = config.DataSource(fmt.Sprintf("file:%s-federationsender.db", *instanceName))
+	cfg.Database.AppService = config.DataSource(fmt.Sprintf("file:%s-appservice.db", *instanceName))
+	cfg.Database.PublicRoomsAPI = config.DataSource(fmt.Sprintf("file:%s-publicroomsa.db", *instanceName))
+	cfg.Database.Naffka = config.DataSource(fmt.Sprintf("file:%s-naffka.db", *instanceName))
+	if err = cfg.Derive(); err != nil {
+		panic(err)
+	}
+
+	base := NewP2PDendrite(&cfg, "Monolith")
+	defer base.Base.Close() // nolint: errcheck
+
+	accountDB := base.Base.CreateAccountsDB()
+	deviceDB := base.Base.CreateDeviceDB()
+	keyDB := createKeyDB(base)
+	federation := createFederationClient(base)
+	keyRing := keydb.CreateKeyRing(federation.Client, keyDB, cfg.Matrix.KeyPerspectives)
+
+	alias, input, query := roomserver.SetupRoomServerComponent(&base.Base)
+	eduInputAPI := eduserver.SetupEDUServerComponent(&base.Base, cache.New())
+	asQuery := appservice.SetupAppServiceAPIComponent(
+		&base.Base, accountDB, deviceDB, federation, alias, query, transactions.New(),
+	)
+	fedSenderAPI := federationsender.SetupFederationSenderComponent(&base.Base, federation, query)
+
+	clientapi.SetupClientAPIComponent(
+		&base.Base, deviceDB, accountDB,
+		federation, &keyRing, alias, input, query,
+		eduInputAPI, asQuery, transactions.New(), fedSenderAPI,
+	)
+	eduProducer := producers.NewEDUServerProducer(eduInputAPI)
+	federationapi.SetupFederationAPIComponent(&base.Base, accountDB, deviceDB, federation, &keyRing, alias, input, query, asQuery, fedSenderAPI, eduProducer)
+	mediaapi.SetupMediaAPIComponent(&base.Base, deviceDB)
+	publicRoomsDB, err := storage.NewPublicRoomsServerDatabaseWithPubSub(string(base.Base.Cfg.Database.PublicRoomsAPI), base.LibP2PPubsub)
+	if err != nil {
+		logrus.WithError(err).Panicf("failed to connect to public rooms db")
+	}
+	publicroomsapi.SetupPublicRoomsAPIComponent(&base.Base, deviceDB, publicRoomsDB, query, federation, nil) // Check this later
+	syncapi.SetupSyncAPIComponent(&base.Base, deviceDB, accountDB, query, federation, &cfg)
+
+	httpHandler := common.WrapHandlerInCORS(base.Base.APIMux)
+
+	// Set up the API endpoints we handle. /metrics is for prometheus, and is
+	// not wrapped by CORS, while everything else is
+	http.Handle("/metrics", promhttp.Handler())
+	http.Handle("/", httpHandler)
+
+	// Expose the matrix APIs directly rather than putting them under a /api path.
+	go func() {
+		httpBindAddr := fmt.Sprintf(":%d", *instancePort)
+		logrus.Info("Listening on ", httpBindAddr)
+		logrus.Fatal(http.ListenAndServe(httpBindAddr, nil))
+	}()
+	// Expose the matrix APIs also via libp2p
+	if base.LibP2P != nil {
+		go func() {
+			logrus.Info("Listening on libp2p host ID ", base.LibP2P.ID())
+			listener, err := gostream.Listen(base.LibP2P, "/matrix")
+			if err != nil {
+				panic(err)
+			}
+			defer func() {
+				logrus.Fatal(listener.Close())
+			}()
+			logrus.Fatal(http.Serve(listener, nil))
+		}()
+	}
+
+	// We want to block forever to let the HTTP and HTTPS handler serve the APIs
+	select {}
+}

cmd/dendrite-demo-libp2p/mdnslistener.go

@@ -0,0 +1,63 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"math"
+
+	"github.com/libp2p/go-libp2p-core/host"
+	"github.com/libp2p/go-libp2p-core/peer"
+	"github.com/matrix-org/dendrite/common/keydb"
+	"github.com/matrix-org/gomatrixserverlib"
+)
+
+type mDNSListener struct {
+	keydb keydb.Database
+	host  host.Host
+}
+
+func (n *mDNSListener) HandlePeerFound(p peer.AddrInfo) {
+	if err := n.host.Connect(context.Background(), p); err != nil {
+		fmt.Println("Error adding peer", p.ID.String(), "via mDNS:", err)
+	}
+	if pubkey, err := p.ID.ExtractPublicKey(); err == nil {
+		raw, _ := pubkey.Raw()
+		if err := n.keydb.StoreKeys(
+			context.Background(),
+			map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.PublicKeyLookupResult{
+				{
+					ServerName: gomatrixserverlib.ServerName(p.ID.String()),
+					KeyID:      "ed25519:p2pdemo",
+				}: {
+					VerifyKey: gomatrixserverlib.VerifyKey{
+						Key: gomatrixserverlib.Base64String(raw),
+					},
+					ValidUntilTS: math.MaxUint64 >> 1,
+					ExpiredTS:    gomatrixserverlib.PublicKeyNotExpired,
+				},
+			},
+		); err != nil {
+			fmt.Println("Failed to store keys:", err)
+		}
+	}
+	fmt.Println("Discovered", len(n.host.Peerstore().Peers())-1, "other libp2p peer(s):")
+	for _, peer := range n.host.Peerstore().Peers() {
+		if peer != n.host.ID() {
+			fmt.Println("-", peer)
+		}
+	}
+}

cmd/dendrite-demo-libp2p/p2pdendrite.go

@@ -0,0 +1,126 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+	"context"
+	"fmt"
+
+	"errors"
+
+	pstore "github.com/libp2p/go-libp2p-core/peerstore"
+	record "github.com/libp2p/go-libp2p-record"
+	"github.com/matrix-org/dendrite/common/basecomponent"
+
+	"github.com/libp2p/go-libp2p"
+	circuit "github.com/libp2p/go-libp2p-circuit"
+	crypto "github.com/libp2p/go-libp2p-core/crypto"
+	routing "github.com/libp2p/go-libp2p-core/routing"
+
+	host "github.com/libp2p/go-libp2p-core/host"
+	dht "github.com/libp2p/go-libp2p-kad-dht"
+	pubsub "github.com/libp2p/go-libp2p-pubsub"
+	"github.com/matrix-org/gomatrixserverlib"
+
+	"github.com/matrix-org/dendrite/common/config"
+)
+
+// P2PDendrite is a Peer-to-Peer variant of BaseDendrite.
+type P2PDendrite struct {
+	Base basecomponent.BaseDendrite
+
+	// Store our libp2p object so that we can make outgoing connections from it
+	// later
+	LibP2P        host.Host
+	LibP2PContext context.Context
+	LibP2PCancel  context.CancelFunc
+	LibP2PDHT     *dht.IpfsDHT
+	LibP2PPubsub  *pubsub.PubSub
+}
+
+// NewP2PDendrite creates a new instance to be used by a component.
+// The componentName is used for logging purposes, and should be a friendly name
+// of the component running, e.g. SyncAPI.
+func NewP2PDendrite(cfg *config.Dendrite, componentName string) *P2PDendrite {
+	baseDendrite := basecomponent.NewBaseDendrite(cfg, componentName)
+
+	ctx, cancel := context.WithCancel(context.Background())
+
+	privKey, err := crypto.UnmarshalEd25519PrivateKey(cfg.Matrix.PrivateKey[:])
+	if err != nil {
+		panic(err)
+	}
+
+	//defaultIP6ListenAddr, _ := multiaddr.NewMultiaddr("/ip6/::/tcp/0")
+	var libp2pdht *dht.IpfsDHT
+	libp2p, err := libp2p.New(ctx,
+		libp2p.Identity(privKey),
+		libp2p.DefaultListenAddrs,
+		//libp2p.ListenAddrs(defaultIP6ListenAddr),
+		libp2p.DefaultTransports,
+		libp2p.Routing(func(h host.Host) (r routing.PeerRouting, err error) {
+			libp2pdht, err = dht.New(ctx, h)
+			if err != nil {
+				return nil, err
+			}
+			libp2pdht.Validator = libP2PValidator{}
+			r = libp2pdht
+			return
+		}),
+		libp2p.EnableAutoRelay(),
+		libp2p.EnableRelay(circuit.OptHop),
+	)
+	if err != nil {
+		panic(err)
+	}
+
+	libp2ppubsub, err := pubsub.NewFloodSub(context.Background(), libp2p, []pubsub.Option{
+		pubsub.WithMessageSigning(true),
+	}...)
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Println("Our public key:", privKey.GetPublic())
+	fmt.Println("Our node ID:", libp2p.ID())
+	fmt.Println("Our addresses:", libp2p.Addrs())
+
+	cfg.Matrix.ServerName = gomatrixserverlib.ServerName(libp2p.ID().String())
+
+	return &P2PDendrite{
+		Base:          *baseDendrite,
+		LibP2P:        libp2p,
+		LibP2PContext: ctx,
+		LibP2PCancel:  cancel,
+		LibP2PDHT:     libp2pdht,
+		LibP2PPubsub:  libp2ppubsub,
+	}
+}
+
+type libP2PValidator struct {
+	KeyBook pstore.KeyBook
+}
+
+func (v libP2PValidator) Validate(key string, value []byte) error {
+	ns, _, err := record.SplitKey(key)
+	if err != nil || ns != "matrix" {
+		return errors.New("not Matrix path")
+	}
+	return nil
+}
+
+func (v libP2PValidator) Select(k string, vals [][]byte) (int, error) {
+	return 0, nil
+}

cmd/dendrite-demo-libp2p/storage/postgreswithdht/storage.go

@@ -0,0 +1,164 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package postgreswithdht
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	"github.com/matrix-org/dendrite/publicroomsapi/storage/postgres"
+	"github.com/matrix-org/gomatrixserverlib"
+
+	dht "github.com/libp2p/go-libp2p-kad-dht"
+)
+
+const DHTInterval = time.Second * 10
+
+// PublicRoomsServerDatabase represents a public rooms server database.
+type PublicRoomsServerDatabase struct {
+	dht *dht.IpfsDHT
+	postgres.PublicRoomsServerDatabase
+	ourRoomsContext  context.Context                         // our current value in the DHT
+	ourRoomsCancel   context.CancelFunc                      // cancel when we want to expire our value
+	foundRooms       map[string]gomatrixserverlib.PublicRoom // additional rooms we have learned about from the DHT
+	foundRoomsMutex  sync.RWMutex                            // protects foundRooms
+	maintenanceTimer *time.Timer                             //
+	roomsAdvertised  atomic.Value                            // stores int
+	roomsDiscovered  atomic.Value                            // stores int
+}
+
+// NewPublicRoomsServerDatabase creates a new public rooms server database.
+func NewPublicRoomsServerDatabase(dataSourceName string, dht *dht.IpfsDHT) (*PublicRoomsServerDatabase, error) {
+	pg, err := postgres.NewPublicRoomsServerDatabase(dataSourceName)
+	if err != nil {
+		return nil, err
+	}
+	provider := PublicRoomsServerDatabase{
+		dht:                       dht,
+		PublicRoomsServerDatabase: *pg,
+	}
+	go provider.ResetDHTMaintenance()
+	provider.roomsAdvertised.Store(0)
+	provider.roomsDiscovered.Store(0)
+	return &provider, nil
+}
+
+func (d *PublicRoomsServerDatabase) GetRoomVisibility(ctx context.Context, roomID string) (bool, error) {
+	return d.PublicRoomsServerDatabase.GetRoomVisibility(ctx, roomID)
+}
+
+func (d *PublicRoomsServerDatabase) SetRoomVisibility(ctx context.Context, visible bool, roomID string) error {
+	d.ResetDHTMaintenance()
+	return d.PublicRoomsServerDatabase.SetRoomVisibility(ctx, visible, roomID)
+}
+
+func (d *PublicRoomsServerDatabase) CountPublicRooms(ctx context.Context) (int64, error) {
+	count, err := d.PublicRoomsServerDatabase.CountPublicRooms(ctx)
+	if err != nil {
+		return 0, err
+	}
+	d.foundRoomsMutex.RLock()
+	defer d.foundRoomsMutex.RUnlock()
+	return count + int64(len(d.foundRooms)), nil
+}
+
+func (d *PublicRoomsServerDatabase) GetPublicRooms(ctx context.Context, offset int64, limit int16, filter string) ([]gomatrixserverlib.PublicRoom, error) {
+	realfilter := filter
+	if realfilter == "__local__" {
+		realfilter = ""
+	}
+	rooms, err := d.PublicRoomsServerDatabase.GetPublicRooms(ctx, offset, limit, realfilter)
+	if err != nil {
+		return []gomatrixserverlib.PublicRoom{}, err
+	}
+	if filter != "__local__" {
+		d.foundRoomsMutex.RLock()
+		defer d.foundRoomsMutex.RUnlock()
+		for _, room := range d.foundRooms {
+			rooms = append(rooms, room)
+		}
+	}
+	return rooms, nil
+}
+
+func (d *PublicRoomsServerDatabase) UpdateRoomFromEvents(ctx context.Context, eventsToAdd []gomatrixserverlib.Event, eventsToRemove []gomatrixserverlib.Event) error {
+	return d.PublicRoomsServerDatabase.UpdateRoomFromEvents(ctx, eventsToAdd, eventsToRemove)
+}
+
+func (d *PublicRoomsServerDatabase) UpdateRoomFromEvent(ctx context.Context, event gomatrixserverlib.Event) error {
+	return d.PublicRoomsServerDatabase.UpdateRoomFromEvent(ctx, event)
+}
+
+func (d *PublicRoomsServerDatabase) ResetDHTMaintenance() {
+	if d.maintenanceTimer != nil && !d.maintenanceTimer.Stop() {
+		<-d.maintenanceTimer.C
+	}
+	d.Interval()
+}
+
+func (d *PublicRoomsServerDatabase) Interval() {
+	if err := d.AdvertiseRoomsIntoDHT(); err != nil {
+		//	fmt.Println("Failed to advertise room in DHT:", err)
+	}
+	if err := d.FindRoomsInDHT(); err != nil {
+		//	fmt.Println("Failed to find rooms in DHT:", err)
+	}
+	fmt.Println("Found", d.roomsDiscovered.Load(), "room(s), advertised", d.roomsAdvertised.Load(), "room(s)")
+	d.maintenanceTimer = time.AfterFunc(DHTInterval, d.Interval)
+}
+
+func (d *PublicRoomsServerDatabase) AdvertiseRoomsIntoDHT() error {
+	dbCtx, dbCancel := context.WithTimeout(context.Background(), 3*time.Second)
+	_ = dbCancel
+	ourRooms, err := d.GetPublicRooms(dbCtx, 0, 1024, "__local__")
+	if err != nil {
+		return err
+	}
+	if j, err := json.Marshal(ourRooms); err == nil {
+		d.roomsAdvertised.Store(len(ourRooms))
+		d.ourRoomsContext, d.ourRoomsCancel = context.WithCancel(context.Background())
+		if err := d.dht.PutValue(d.ourRoomsContext, "/matrix/publicRooms", j); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (d *PublicRoomsServerDatabase) FindRoomsInDHT() error {
+	d.foundRoomsMutex.Lock()
+	searchCtx, searchCancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer searchCancel()
+	defer d.foundRoomsMutex.Unlock()
+	results, err := d.dht.GetValues(searchCtx, "/matrix/publicRooms", 1024)
+	if err != nil {
+		return err
+	}
+	d.foundRooms = make(map[string]gomatrixserverlib.PublicRoom)
+	for _, result := range results {
+		var received []gomatrixserverlib.PublicRoom
+		if err := json.Unmarshal(result.Val, &received); err != nil {
+			return err
+		}
+		for _, room := range received {
+			d.foundRooms[room.RoomID] = room
+		}
+	}
+	d.roomsDiscovered.Store(len(d.foundRooms))
+	return nil
+}

cmd/dendrite-demo-libp2p/storage/postgreswithpubsub/storage.go

@@ -0,0 +1,179 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package postgreswithpubsub
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	"github.com/matrix-org/dendrite/publicroomsapi/storage/postgres"
+	"github.com/matrix-org/gomatrixserverlib"
+
+	pubsub "github.com/libp2p/go-libp2p-pubsub"
+)
+
+const MaintenanceInterval = time.Second * 10
+
+type discoveredRoom struct {
+	time time.Time
+	room gomatrixserverlib.PublicRoom
+}
+
+// PublicRoomsServerDatabase represents a public rooms server database.
+type PublicRoomsServerDatabase struct {
+	postgres.PublicRoomsServerDatabase                           //
+	pubsub                             *pubsub.PubSub            //
+	subscription                       *pubsub.Subscription      //
+	foundRooms                         map[string]discoveredRoom // additional rooms we have learned about from the DHT
+	foundRoomsMutex                    sync.RWMutex              // protects foundRooms
+	maintenanceTimer                   *time.Timer               //
+	roomsAdvertised                    atomic.Value              // stores int
+}
+
+// NewPublicRoomsServerDatabase creates a new public rooms server database.
+func NewPublicRoomsServerDatabase(dataSourceName string, pubsub *pubsub.PubSub) (*PublicRoomsServerDatabase, error) {
+	pg, err := postgres.NewPublicRoomsServerDatabase(dataSourceName)
+	if err != nil {
+		return nil, err
+	}
+	provider := PublicRoomsServerDatabase{
+		pubsub:                    pubsub,
+		PublicRoomsServerDatabase: *pg,
+		foundRooms:                make(map[string]discoveredRoom),
+	}
+	if topic, err := pubsub.Join("/matrix/publicRooms"); err != nil {
+		return nil, err
+	} else if sub, err := topic.Subscribe(); err == nil {
+		provider.subscription = sub
+		go provider.MaintenanceTimer()
+		go provider.FindRooms()
+		provider.roomsAdvertised.Store(0)
+		return &provider, nil
+	} else {
+		return nil, err
+	}
+}
+
+func (d *PublicRoomsServerDatabase) GetRoomVisibility(ctx context.Context, roomID string) (bool, error) {
+	return d.PublicRoomsServerDatabase.GetRoomVisibility(ctx, roomID)
+}
+
+func (d *PublicRoomsServerDatabase) SetRoomVisibility(ctx context.Context, visible bool, roomID string) error {
+	d.MaintenanceTimer()
+	return d.PublicRoomsServerDatabase.SetRoomVisibility(ctx, visible, roomID)
+}
+
+func (d *PublicRoomsServerDatabase) CountPublicRooms(ctx context.Context) (int64, error) {
+	d.foundRoomsMutex.RLock()
+	defer d.foundRoomsMutex.RUnlock()
+	return int64(len(d.foundRooms)), nil
+}
+
+func (d *PublicRoomsServerDatabase) GetPublicRooms(ctx context.Context, offset int64, limit int16, filter string) ([]gomatrixserverlib.PublicRoom, error) {
+	var rooms []gomatrixserverlib.PublicRoom
+	if filter == "__local__" {
+		if r, err := d.PublicRoomsServerDatabase.GetPublicRooms(ctx, offset, limit, ""); err == nil {
+			rooms = append(rooms, r...)
+		} else {
+			return []gomatrixserverlib.PublicRoom{}, err
+		}
+	} else {
+		d.foundRoomsMutex.RLock()
+		defer d.foundRoomsMutex.RUnlock()
+		for _, room := range d.foundRooms {
+			rooms = append(rooms, room.room)
+		}
+	}
+	return rooms, nil
+}
+
+func (d *PublicRoomsServerDatabase) UpdateRoomFromEvents(ctx context.Context, eventsToAdd []gomatrixserverlib.Event, eventsToRemove []gomatrixserverlib.Event) error {
+	return d.PublicRoomsServerDatabase.UpdateRoomFromEvents(ctx, eventsToAdd, eventsToRemove)
+}
+
+func (d *PublicRoomsServerDatabase) UpdateRoomFromEvent(ctx context.Context, event gomatrixserverlib.Event) error {
+	return d.PublicRoomsServerDatabase.UpdateRoomFromEvent(ctx, event)
+}
+
+func (d *PublicRoomsServerDatabase) MaintenanceTimer() {
+	if d.maintenanceTimer != nil && !d.maintenanceTimer.Stop() {
+		<-d.maintenanceTimer.C
+	}
+	d.Interval()
+}
+
+func (d *PublicRoomsServerDatabase) Interval() {
+	d.foundRoomsMutex.Lock()
+	for k, v := range d.foundRooms {
+		if time.Since(v.time) > time.Minute {
+			delete(d.foundRooms, k)
+		}
+	}
+	d.foundRoomsMutex.Unlock()
+	if err := d.AdvertiseRooms(); err != nil {
+		fmt.Println("Failed to advertise room in DHT:", err)
+	}
+	d.foundRoomsMutex.RLock()
+	defer d.foundRoomsMutex.RUnlock()
+	fmt.Println("Found", len(d.foundRooms), "room(s), advertised", d.roomsAdvertised.Load(), "room(s)")
+	d.maintenanceTimer = time.AfterFunc(MaintenanceInterval, d.Interval)
+}
+
+func (d *PublicRoomsServerDatabase) AdvertiseRooms() error {
+	dbCtx, dbCancel := context.WithTimeout(context.Background(), 3*time.Second)
+	_ = dbCancel
+	ourRooms, err := d.GetPublicRooms(dbCtx, 0, 1024, "__local__")
+	if err != nil {
+		return err
+	}
+	advertised := 0
+	for _, room := range ourRooms {
+		if j, err := json.Marshal(room); err == nil {
+			if topic, err := d.pubsub.Join("/matrix/publicRooms"); err != nil {
+				fmt.Println("Failed to subscribe to topic:", err)
+			} else if err := topic.Publish(context.TODO(), j); err != nil {
+				fmt.Println("Failed to publish public room:", err)
+			} else {
+				advertised++
+			}
+		}
+	}
+
+	d.roomsAdvertised.Store(advertised)
+	return nil
+}
+
+func (d *PublicRoomsServerDatabase) FindRooms() {
+	for {
+		msg, err := d.subscription.Next(context.Background())
+		if err != nil {
+			continue
+		}
+		received := discoveredRoom{
+			time: time.Now(),
+		}
+		if err := json.Unmarshal(msg.Data, &received.room); err != nil {
+			fmt.Println("Unmarshal error:", err)
+			continue
+		}
+		d.foundRoomsMutex.Lock()
+		d.foundRooms[received.room.RoomID] = received
+		d.foundRoomsMutex.Unlock()
+	}
+}

cmd/dendrite-demo-libp2p/storage/storage.go

@@ -0,0 +1,61 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package storage
+
+import (
+	"net/url"
+
+	dht "github.com/libp2p/go-libp2p-kad-dht"
+	pubsub "github.com/libp2p/go-libp2p-pubsub"
+	"github.com/matrix-org/dendrite/cmd/dendrite-demo-libp2p/storage/postgreswithdht"
+	"github.com/matrix-org/dendrite/cmd/dendrite-demo-libp2p/storage/postgreswithpubsub"
+	"github.com/matrix-org/dendrite/publicroomsapi/storage"
+	"github.com/matrix-org/dendrite/publicroomsapi/storage/sqlite3"
+)
+
+const schemePostgres = "postgres"
+const schemeFile = "file"
+
+// NewPublicRoomsServerDatabase opens a database connection.
+func NewPublicRoomsServerDatabaseWithDHT(dataSourceName string, dht *dht.IpfsDHT) (storage.Database, error) {
+	uri, err := url.Parse(dataSourceName)
+	if err != nil {
+		return postgreswithdht.NewPublicRoomsServerDatabase(dataSourceName, dht)
+	}
+	switch uri.Scheme {
+	case schemePostgres:
+		return postgreswithdht.NewPublicRoomsServerDatabase(dataSourceName, dht)
+	case schemeFile:
+		return sqlite3.NewPublicRoomsServerDatabase(dataSourceName)
+	default:
+		return postgreswithdht.NewPublicRoomsServerDatabase(dataSourceName, dht)
+	}
+}
+
+// NewPublicRoomsServerDatabase opens a database connection.
+func NewPublicRoomsServerDatabaseWithPubSub(dataSourceName string, pubsub *pubsub.PubSub) (storage.Database, error) {
+	uri, err := url.Parse(dataSourceName)
+	if err != nil {
+		return postgreswithpubsub.NewPublicRoomsServerDatabase(dataSourceName, pubsub)
+	}
+	switch uri.Scheme {
+	case schemePostgres:
+		return postgreswithpubsub.NewPublicRoomsServerDatabase(dataSourceName, pubsub)
+	case schemeFile:
+		return sqlite3.NewPublicRoomsServerDatabase(dataSourceName)
+	default:
+		return postgreswithpubsub.NewPublicRoomsServerDatabase(dataSourceName, pubsub)
+	}
+}

cmd/dendrite-edu-server/main.go

@@ -16,22 +16,22 @@ import (
 	_ "net/http/pprof"
 
 	"github.com/matrix-org/dendrite/common/basecomponent"
-	"github.com/matrix-org/dendrite/typingserver"
+	"github.com/matrix-org/dendrite/eduserver"
-	"github.com/matrix-org/dendrite/typingserver/cache"
+	"github.com/matrix-org/dendrite/eduserver/cache"
 	"github.com/sirupsen/logrus"
 )
 
 func main() {
 	cfg := basecomponent.ParseFlags()
-	base := basecomponent.NewBaseDendrite(cfg, "TypingServerAPI")
+	base := basecomponent.NewBaseDendrite(cfg, "EDUServerAPI")
 	defer func() {
 		if err := base.Close(); err != nil {
 			logrus.WithError(err).Warn("BaseDendrite close failed")
 		}
 	}()
 
-	typingserver.SetupTypingServerComponent(base, cache.NewTypingCache())
+	eduserver.SetupEDUServerComponent(base, cache.New())
 
-	base.SetupAndServeHTTP(string(base.Cfg.Bind.TypingServer), string(base.Cfg.Listen.TypingServer))
+	base.SetupAndServeHTTP(string(base.Cfg.Bind.EDUServer), string(base.Cfg.Listen.EDUServer))
 
 }

cmd/dendrite-federation-api-server/main.go

@@ -15,8 +15,11 @@
 package main
 
 import (
+	"github.com/matrix-org/dendrite/clientapi/producers"
 	"github.com/matrix-org/dendrite/common/basecomponent"
 	"github.com/matrix-org/dendrite/common/keydb"
+	"github.com/matrix-org/dendrite/eduserver"
+	"github.com/matrix-org/dendrite/eduserver/cache"
 	"github.com/matrix-org/dendrite/federationapi"
 )
 
@@ -30,14 +33,16 @@ func main() {
 	keyDB := base.CreateKeyDB()
 	federation := base.CreateFederationClient()
 	federationSender := base.CreateHTTPFederationSenderAPIs()
-	keyRing := keydb.CreateKeyRing(federation.Client, keyDB)
+	keyRing := keydb.CreateKeyRing(federation.Client, keyDB, cfg.Matrix.KeyPerspectives)
 
 	alias, input, query := base.CreateHTTPRoomserverAPIs()
 	asQuery := base.CreateHTTPAppServiceAPIs()
+	eduInputAPI := eduserver.SetupEDUServerComponent(base, cache.New())
+	eduProducer := producers.NewEDUServerProducer(eduInputAPI)
 
 	federationapi.SetupFederationAPIComponent(
 		base, accountDB, deviceDB, federation, &keyRing,
-		alias, input, query, asQuery, federationSender,
+		alias, input, query, asQuery, federationSender, eduProducer,
 	)
 
 	base.SetupAndServeHTTP(string(base.Cfg.Bind.FederationAPI), string(base.Cfg.Listen.FederationAPI))

cmd/dendrite-monolith-server/main.go

@@ -20,20 +20,22 @@ import (
 
 	"github.com/matrix-org/dendrite/appservice"
 	"github.com/matrix-org/dendrite/clientapi"
+	"github.com/matrix-org/dendrite/clientapi/producers"
 	"github.com/matrix-org/dendrite/common"
 	"github.com/matrix-org/dendrite/common/basecomponent"
 	"github.com/matrix-org/dendrite/common/keydb"
 	"github.com/matrix-org/dendrite/common/transactions"
+	"github.com/matrix-org/dendrite/eduserver"
+	"github.com/matrix-org/dendrite/eduserver/cache"
 	"github.com/matrix-org/dendrite/federationapi"
 	"github.com/matrix-org/dendrite/federationsender"
 	"github.com/matrix-org/dendrite/mediaapi"
 	"github.com/matrix-org/dendrite/publicroomsapi"
+	"github.com/matrix-org/dendrite/publicroomsapi/storage"
 	"github.com/matrix-org/dendrite/roomserver"
 	"github.com/matrix-org/dendrite/syncapi"
-	"github.com/matrix-org/dendrite/typingserver"
-	"github.com/matrix-org/dendrite/typingserver/cache"
-
 	"github.com/prometheus/client_golang/prometheus/promhttp"
+
 	"github.com/sirupsen/logrus"
 )
 
@@ -53,10 +55,10 @@ func main() {
 	deviceDB := base.CreateDeviceDB()
 	keyDB := base.CreateKeyDB()
 	federation := base.CreateFederationClient()
-	keyRing := keydb.CreateKeyRing(federation.Client, keyDB)
+	keyRing := keydb.CreateKeyRing(federation.Client, keyDB, cfg.Matrix.KeyPerspectives)
 
 	alias, input, query := roomserver.SetupRoomServerComponent(base)
-	typingInputAPI := typingserver.SetupTypingServerComponent(base, cache.NewTypingCache())
+	eduInputAPI := eduserver.SetupEDUServerComponent(base, cache.New())
 	asQuery := appservice.SetupAppServiceAPIComponent(
 		base, accountDB, deviceDB, federation, alias, query, transactions.New(),
 	)
@@ -65,32 +67,49 @@ func main() {
 	clientapi.SetupClientAPIComponent(
 		base, deviceDB, accountDB,
 		federation, &keyRing, alias, input, query,
-		typingInputAPI, asQuery, transactions.New(), fedSenderAPI,
+		eduInputAPI, asQuery, transactions.New(), fedSenderAPI,
 	)
-	federationapi.SetupFederationAPIComponent(base, accountDB, deviceDB, federation, &keyRing, alias, input, query, asQuery, fedSenderAPI)
+	eduProducer := producers.NewEDUServerProducer(eduInputAPI)
+	federationapi.SetupFederationAPIComponent(base, accountDB, deviceDB, federation, &keyRing, alias, input, query, asQuery, fedSenderAPI, eduProducer)
 	mediaapi.SetupMediaAPIComponent(base, deviceDB)
-	publicroomsapi.SetupPublicRoomsAPIComponent(base, deviceDB, query)
+	publicRoomsDB, err := storage.NewPublicRoomsServerDatabase(string(base.Cfg.Database.PublicRoomsAPI))
+	if err != nil {
+		logrus.WithError(err).Panicf("failed to connect to public rooms db")
+	}
+	publicroomsapi.SetupPublicRoomsAPIComponent(base, deviceDB, publicRoomsDB, query, federation, nil)
 	syncapi.SetupSyncAPIComponent(base, deviceDB, accountDB, query, federation, cfg)
 
 	httpHandler := common.WrapHandlerInCORS(base.APIMux)
 
 	// Set up the API endpoints we handle. /metrics is for prometheus, and is
 	// not wrapped by CORS, while everything else is
-	http.Handle("/metrics", promhttp.Handler())
+	if cfg.Metrics.Enabled {
+		http.Handle("/metrics", common.WrapHandlerInBasicAuth(promhttp.Handler(), cfg.Metrics.BasicAuth))
+	}
 	http.Handle("/", httpHandler)
 
 	// Expose the matrix APIs directly rather than putting them under a /api path.
 	go func() {
-		logrus.Info("Listening on ", *httpBindAddr)
+		serv := http.Server{
-		logrus.Fatal(http.ListenAndServe(*httpBindAddr, nil))
+			Addr:         *httpBindAddr,
+			WriteTimeout: basecomponent.HTTPServerTimeout,
+		}
+
+		logrus.Info("Listening on ", serv.Addr)
+		logrus.Fatal(serv.ListenAndServe())
 	}()
 	// Handle HTTPS if certificate and key are provided
-	go func() {
 	if *certFile != "" && *keyFile != "" {
-			logrus.Info("Listening on ", *httpsBindAddr)
+		go func() {
-			logrus.Fatal(http.ListenAndServeTLS(*httpsBindAddr, *certFile, *keyFile, nil))
+			serv := http.Server{
+				Addr:         *httpsBindAddr,
+				WriteTimeout: basecomponent.HTTPServerTimeout,
 			}
+
+			logrus.Info("Listening on ", serv.Addr)
+			logrus.Fatal(serv.ListenAndServeTLS(*certFile, *keyFile))
 		}()
+	}
 
 	// We want to block forever to let the HTTP and HTTPS handler serve the APIs
 	select {}

cmd/dendrite-public-rooms-api-server/main.go

@@ -17,6 +17,8 @@ package main
 import (
 	"github.com/matrix-org/dendrite/common/basecomponent"
 	"github.com/matrix-org/dendrite/publicroomsapi"
+	"github.com/matrix-org/dendrite/publicroomsapi/storage"
+	"github.com/sirupsen/logrus"
 )
 
 func main() {
@@ -27,8 +29,11 @@ func main() {
 	deviceDB := base.CreateDeviceDB()
 
 	_, _, query := base.CreateHTTPRoomserverAPIs()
-
+	publicRoomsDB, err := storage.NewPublicRoomsServerDatabase(string(base.Cfg.Database.PublicRoomsAPI))
-	publicroomsapi.SetupPublicRoomsAPIComponent(base, deviceDB, query)
+	if err != nil {
+		logrus.WithError(err).Panicf("failed to connect to public rooms db")
+	}
+	publicroomsapi.SetupPublicRoomsAPIComponent(base, deviceDB, publicRoomsDB, query, nil, nil)
 
 	base.SetupAndServeHTTP(string(base.Cfg.Bind.PublicRoomsAPI), string(base.Cfg.Listen.PublicRoomsAPI))
 

cmd/dendritejs/jsServer.go

@@ -0,0 +1,104 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build wasm
+
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"syscall/js"
+)
+
+// JSServer exposes an HTTP-like server interface which allows JS to 'send' requests to it.
+type JSServer struct {
+	// The router which will service requests
+	Mux *http.ServeMux
+}
+
+// OnRequestFromJS is the function that JS will invoke when there is a new request.
+// The JS function signature is:
+//   function(reqString: string): Promise<{result: string, error: string}>
+// Usage is like:
+//   const res = await global._go_js_server.fetch(reqString);
+//   if (res.error) {
+//     // handle error: this is a 'network' error, not a non-2xx error.
+//   }
+//   const rawHttpResponse = res.result;
+func (h *JSServer) OnRequestFromJS(this js.Value, args []js.Value) interface{} {
+	// we HAVE to spawn a new goroutine and return immediately or else Go will deadlock
+	// if this request blocks at all e.g for /sync calls
+	httpStr := args[0].String()
+	promise := js.Global().Get("Promise").New(js.FuncOf(func(pthis js.Value, pargs []js.Value) interface{} {
+		// The initial callback code for new Promise() is also called on the critical path, which is why
+		// we need to put this in an immediately invoked goroutine.
+		go func() {
+			resolve := pargs[0]
+			fmt.Println("Received request:")
+			fmt.Printf("%s\n", httpStr)
+			resStr, err := h.handle(httpStr)
+			errStr := ""
+			if err != nil {
+				errStr = err.Error()
+			}
+			fmt.Println("Sending response:")
+			fmt.Printf("%s\n", resStr)
+			resolve.Invoke(map[string]interface{}{
+				"result": resStr,
+				"error":  errStr,
+			})
+		}()
+		return nil
+	}))
+	return promise
+}
+
+// handle invokes the http.ServeMux for this request and returns the raw HTTP response.
+func (h *JSServer) handle(httpStr string) (resStr string, err error) {
+	req, err := http.ReadRequest(bufio.NewReader(strings.NewReader(httpStr)))
+	if err != nil {
+		return
+	}
+	w := httptest.NewRecorder()
+
+	h.Mux.ServeHTTP(w, req)
+
+	res := w.Result()
+	var resBuffer strings.Builder
+	err = res.Write(&resBuffer)
+	return resBuffer.String(), err
+}
+
+// ListenAndServe registers a variable in JS-land with the given namespace. This variable is
+// a function which JS-land can call to 'send' HTTP requests. The function is attached to
+// a global object called "_go_js_server". See OnRequestFromJS for more info.
+func (h *JSServer) ListenAndServe(namespace string) {
+	globalName := "_go_js_server"
+	// register a hook in JS-land for it to invoke stuff
+	server := js.Global().Get(globalName)
+	if !server.Truthy() {
+		server = js.Global().Get("Object").New()
+		js.Global().Set(globalName, server)
+	}
+
+	server.Set(namespace, js.FuncOf(h.OnRequestFromJS))
+
+	fmt.Printf("Listening for requests from JS on function %s.%s\n", globalName, namespace)
+	// Block forever to mimic http.ListenAndServe
+	select {}
+}

cmd/dendritejs/keyfetcher.go

@@ -0,0 +1,84 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build wasm
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/libp2p/go-libp2p-core/peer"
+	"github.com/matrix-org/gomatrixserverlib"
+	"github.com/matrix-org/util"
+)
+
+const libp2pMatrixKeyID = "ed25519:libp2p-dendrite"
+
+type libp2pKeyFetcher struct {
+}
+
+// FetchKeys looks up a batch of public keys.
+// Takes a map from (server name, key ID) pairs to timestamp.
+// The timestamp is when the keys need to be vaild up to.
+// Returns a map from (server name, key ID) pairs to server key objects for
+// that server name containing that key ID
+// The result may have fewer (server name, key ID) pairs than were in the request.
+// The result may have more (server name, key ID) pairs than were in the request.
+// Returns an error if there was a problem fetching the keys.
+func (f *libp2pKeyFetcher) FetchKeys(
+	ctx context.Context,
+	requests map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.Timestamp,
+) (map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.PublicKeyLookupResult, error) {
+	res := make(map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.PublicKeyLookupResult)
+	for req := range requests {
+		if req.KeyID != libp2pMatrixKeyID {
+			return nil, fmt.Errorf("FetchKeys: cannot fetch key with ID %s, should be %s", req.KeyID, libp2pMatrixKeyID)
+		}
+
+		// The server name is a libp2p peer ID
+		peerIDStr := string(req.ServerName)
+		peerID, err := peer.Decode(peerIDStr)
+		if err != nil {
+			return nil, fmt.Errorf("Failed to decode peer ID from server name '%s': %w", peerIDStr, err)
+		}
+		pubKey, err := peerID.ExtractPublicKey()
+		if err != nil {
+			return nil, fmt.Errorf("Failed to extract public key from peer ID: %w", err)
+		}
+		pubKeyBytes, err := pubKey.Raw()
+		if err != nil {
+			return nil, fmt.Errorf("Failed to extract raw bytes from public key: %w", err)
+		}
+		util.GetLogger(ctx).Info("libp2pKeyFetcher.FetchKeys: Using public key %v for server name %s", pubKeyBytes, req.ServerName)
+
+		b64Key := gomatrixserverlib.Base64String(pubKeyBytes)
+		res[req] = gomatrixserverlib.PublicKeyLookupResult{
+			VerifyKey: gomatrixserverlib.VerifyKey{
+				Key: b64Key,
+			},
+			ExpiredTS:    gomatrixserverlib.PublicKeyNotExpired,
+			ValidUntilTS: gomatrixserverlib.AsTimestamp(time.Now().Add(24 * time.Hour * 365)),
+		}
+	}
+	return res, nil
+}
+
+// FetcherName returns the name of this fetcher, which can then be used for
+// logging errors etc.
+func (f *libp2pKeyFetcher) FetcherName() string {
+	return "libp2pKeyFetcher"
+}

cmd/dendritejs/main.go

@@ -0,0 +1,174 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build wasm
+
+package main
+
+import (
+	"crypto/ed25519"
+	"fmt"
+	"net/http"
+
+	"github.com/matrix-org/dendrite/appservice"
+	"github.com/matrix-org/dendrite/clientapi"
+	"github.com/matrix-org/dendrite/clientapi/producers"
+	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/dendrite/common/basecomponent"
+	"github.com/matrix-org/dendrite/common/config"
+	"github.com/matrix-org/dendrite/common/transactions"
+	"github.com/matrix-org/dendrite/eduserver"
+	"github.com/matrix-org/dendrite/eduserver/cache"
+	"github.com/matrix-org/dendrite/federationapi"
+	"github.com/matrix-org/dendrite/federationsender"
+	"github.com/matrix-org/dendrite/mediaapi"
+	"github.com/matrix-org/dendrite/publicroomsapi"
+	"github.com/matrix-org/dendrite/publicroomsapi/storage"
+	"github.com/matrix-org/dendrite/roomserver"
+	"github.com/matrix-org/dendrite/syncapi"
+	"github.com/matrix-org/go-http-js-libp2p/go_http_js_libp2p"
+	"github.com/matrix-org/gomatrixserverlib"
+
+	"github.com/sirupsen/logrus"
+
+	_ "github.com/matrix-org/go-sqlite3-js"
+)
+
+func init() {
+	fmt.Println("dendrite.js starting...")
+}
+
+func generateKey() ed25519.PrivateKey {
+	_, priv, err := ed25519.GenerateKey(nil)
+	if err != nil {
+		logrus.Fatalf("Failed to generate ed25519 key: %s", err)
+	}
+	return priv
+}
+
+func createFederationClient(cfg *config.Dendrite, node *go_http_js_libp2p.P2pLocalNode) *gomatrixserverlib.FederationClient {
+	fmt.Println("Running in js-libp2p federation mode")
+	fmt.Println("Warning: Federation with non-libp2p homeservers will not work in this mode yet!")
+	tr := go_http_js_libp2p.NewP2pTransport(node)
+
+	fed := gomatrixserverlib.NewFederationClient(
+		cfg.Matrix.ServerName, cfg.Matrix.KeyID, cfg.Matrix.PrivateKey,
+	)
+	fed.Client = *gomatrixserverlib.NewClientWithTransport(tr)
+
+	return fed
+}
+
+func createP2PNode(privKey ed25519.PrivateKey) (serverName string, node *go_http_js_libp2p.P2pLocalNode) {
+	hosted := "/dns4/rendezvous.matrix.org/tcp/8443/wss/p2p-websocket-star/"
+	node = go_http_js_libp2p.NewP2pLocalNode("org.matrix.p2p.experiment", privKey.Seed(), []string{hosted})
+	serverName = node.Id
+	fmt.Println("p2p assigned ServerName: ", serverName)
+	return
+}
+
+func main() {
+	cfg := &config.Dendrite{}
+	cfg.SetDefaults()
+	cfg.Kafka.UseNaffka = true
+	cfg.Database.Account = "file:dendritejs_account.db"
+	cfg.Database.AppService = "file:dendritejs_appservice.db"
+	cfg.Database.Device = "file:dendritejs_device.db"
+	cfg.Database.FederationSender = "file:dendritejs_fedsender.db"
+	cfg.Database.MediaAPI = "file:dendritejs_mediaapi.db"
+	cfg.Database.Naffka = "file:dendritejs_naffka.db"
+	cfg.Database.PublicRoomsAPI = "file:dendritejs_publicrooms.db"
+	cfg.Database.RoomServer = "file:dendritejs_roomserver.db"
+	cfg.Database.ServerKey = "file:dendritejs_serverkey.db"
+	cfg.Database.SyncAPI = "file:dendritejs_syncapi.db"
+	cfg.Kafka.Topics.UserUpdates = "user_updates"
+	cfg.Kafka.Topics.OutputTypingEvent = "output_typing_event"
+	cfg.Kafka.Topics.OutputClientData = "output_client_data"
+	cfg.Kafka.Topics.OutputRoomEvent = "output_room_event"
+	cfg.Matrix.TrustedIDServers = []string{
+		"matrix.org", "vector.im",
+	}
+	cfg.Matrix.KeyID = libp2pMatrixKeyID
+	cfg.Matrix.PrivateKey = generateKey()
+
+	serverName, node := createP2PNode(cfg.Matrix.PrivateKey)
+	cfg.Matrix.ServerName = gomatrixserverlib.ServerName(serverName)
+
+	if err := cfg.Derive(); err != nil {
+		logrus.Fatalf("Failed to derive values from config: %s", err)
+	}
+	base := basecomponent.NewBaseDendrite(cfg, "Monolith")
+	defer base.Close() // nolint: errcheck
+
+	accountDB := base.CreateAccountsDB()
+	deviceDB := base.CreateDeviceDB()
+	keyDB := base.CreateKeyDB()
+	federation := createFederationClient(cfg, node)
+	keyRing := gomatrixserverlib.KeyRing{
+		KeyFetchers: []gomatrixserverlib.KeyFetcher{
+			&libp2pKeyFetcher{},
+		},
+		KeyDatabase: keyDB,
+	}
+	p2pPublicRoomProvider := NewLibP2PPublicRoomsProvider(node)
+
+	alias, input, query := roomserver.SetupRoomServerComponent(base)
+	eduInputAPI := eduserver.SetupEDUServerComponent(base, cache.New())
+	asQuery := appservice.SetupAppServiceAPIComponent(
+		base, accountDB, deviceDB, federation, alias, query, transactions.New(),
+	)
+	fedSenderAPI := federationsender.SetupFederationSenderComponent(base, federation, query)
+
+	clientapi.SetupClientAPIComponent(
+		base, deviceDB, accountDB,
+		federation, &keyRing, alias, input, query,
+		eduInputAPI, asQuery, transactions.New(), fedSenderAPI,
+	)
+	eduProducer := producers.NewEDUServerProducer(eduInputAPI)
+	federationapi.SetupFederationAPIComponent(base, accountDB, deviceDB, federation, &keyRing, alias, input, query, asQuery, fedSenderAPI, eduProducer)
+	mediaapi.SetupMediaAPIComponent(base, deviceDB)
+	publicRoomsDB, err := storage.NewPublicRoomsServerDatabase(string(base.Cfg.Database.PublicRoomsAPI))
+	if err != nil {
+		logrus.WithError(err).Panicf("failed to connect to public rooms db")
+	}
+	publicroomsapi.SetupPublicRoomsAPIComponent(base, deviceDB, publicRoomsDB, query, federation, p2pPublicRoomProvider)
+	syncapi.SetupSyncAPIComponent(base, deviceDB, accountDB, query, federation, cfg)
+
+	httpHandler := common.WrapHandlerInCORS(base.APIMux)
+
+	http.Handle("/", httpHandler)
+
+	// Expose the matrix APIs via libp2p-js - for federation traffic
+	if node != nil {
+		go func() {
+			logrus.Info("Listening on libp2p-js host ID ", node.Id)
+			s := JSServer{
+				Mux: http.DefaultServeMux,
+			}
+			s.ListenAndServe("p2p")
+		}()
+	}
+
+	// Expose the matrix APIs via fetch - for local traffic
+	go func() {
+		logrus.Info("Listening for service-worker fetch traffic")
+		s := JSServer{
+			Mux: http.DefaultServeMux,
+		}
+		s.ListenAndServe("fetch")
+	}()
+
+	// We want to block forever to let the fetch and libp2p handler serve the APIs
+	select {}
+}

cmd/dendritejs/main_noop.go

@@ -0,0 +1,23 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !wasm
+
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println("dendritejs: no-op when not compiling for WebAssembly")
+}

cmd/dendritejs/publicrooms.go

@@ -0,0 +1,46 @@
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build wasm
+
+package main
+
+import (
+	"github.com/matrix-org/go-http-js-libp2p/go_http_js_libp2p"
+)
+
+type libp2pPublicRoomsProvider struct {
+	node      *go_http_js_libp2p.P2pLocalNode
+	providers []go_http_js_libp2p.PeerInfo
+}
+
+func NewLibP2PPublicRoomsProvider(node *go_http_js_libp2p.P2pLocalNode) *libp2pPublicRoomsProvider {
+	p := &libp2pPublicRoomsProvider{
+		node: node,
+	}
+	node.RegisterFoundProviders(p.foundProviders)
+	return p
+}
+
+func (p *libp2pPublicRoomsProvider) foundProviders(peerInfos []go_http_js_libp2p.PeerInfo) {
+	p.providers = peerInfos
+}
+
+func (p *libp2pPublicRoomsProvider) Homeservers() []string {
+	result := make([]string, len(p.providers))
+	for i := range p.providers {
+		result[i] = p.providers[i].Id
+	}
+	return result
+}

cmd/kafka-producer/main.go

@@ -21,7 +21,7 @@ import (
 	"os"
 	"strings"
 
-	"github.com/Shopify/sarama"
+	sarama "gopkg.in/Shopify/sarama.v1"
 )
 
 const usage = `Usage: %s

cmd/roomserver-integration-tests/main.go

@@ -28,6 +28,7 @@ import (
 
 	"net/http"
 
+	"github.com/matrix-org/dendrite/common/caching"
 	"github.com/matrix-org/dendrite/common/test"
 	"github.com/matrix-org/dendrite/roomserver/api"
 	"github.com/matrix-org/gomatrixserverlib"
@@ -44,6 +45,8 @@ var (
 	// This needs to be high enough to account for the time it takes to create
 	// the postgres database tables which can take a while on travis.
 	timeoutString = defaulting(os.Getenv("TIMEOUT"), "60s")
+	// Timeout for http client
+	timeoutHTTPClient = defaulting(os.Getenv("TIMEOUT_HTTP"), "30s")
 	// The name of maintenance database to connect to in order to create the test database.
 	postgresDatabase = defaulting(os.Getenv("POSTGRES_DATABASE"), "postgres")
 	// The name of the test database to create.
@@ -68,7 +71,10 @@ func defaulting(value, defaultValue string) string {
 	return value
 }
 
-var timeout time.Duration
+var (
+	timeout     time.Duration
+	timeoutHTTP time.Duration
+)
 
 func init() {
 	var err error
@@ -76,6 +82,10 @@ func init() {
 	if err != nil {
 		panic(err)
 	}
+	timeoutHTTP, err = time.ParseDuration(timeoutHTTPClient)
+	if err != nil {
+		panic(err)
+	}
 }
 
 func createDatabase(database string) error {
@@ -199,7 +209,10 @@ func writeToRoomServer(input []string, roomserverURL string) error {
 			return err
 		}
 	}
-	x := api.NewRoomserverInputAPIHTTP(roomserverURL, nil)
+	x, err := api.NewRoomserverInputAPIHTTP(roomserverURL, &http.Client{Timeout: timeoutHTTP})
+	if err != nil {
+		return err
+	}
 	return x.InputRoomEvents(context.Background(), &request, &response)
 }
 
@@ -241,6 +254,11 @@ func testRoomserver(input []string, wantOutput []string, checkQueries func(api.R
 		panic(err)
 	}
 
+	cache, err := caching.NewImmutableInMemoryLRUCache()
+	if err != nil {
+		panic(err)
+	}
+
 	doInput := func() {
 		fmt.Printf("Roomserver is ready to receive input, sending %d events\n", len(input))
 		if err = writeToRoomServer(input, cfg.RoomServerURL()); err != nil {
@@ -258,7 +276,7 @@ func testRoomserver(input []string, wantOutput []string, checkQueries func(api.R
 	cmd.Args = []string{"dendrite-room-server", "--config", filepath.Join(dir, test.ConfigFile)}
 
 	gotOutput, err := runAndReadFromTopic(cmd, cfg.RoomServerURL()+"/metrics", doInput, outputTopic, len(wantOutput), func() {
-		queryAPI := api.NewRoomserverQueryAPIHTTP("http://"+string(cfg.Listen.RoomServer), nil)
+		queryAPI, _ := api.NewRoomserverQueryAPIHTTP("http://"+string(cfg.Listen.RoomServer), &http.Client{Timeout: timeoutHTTP}, cache)
 		checkQueries(queryAPI)
 	})
 	if err != nil {

cmd/syncserver-integration-tests/main.go

@@ -104,7 +104,7 @@ func clientEventJSONForOutputRoomEvent(outputRoomEvent string) string {
 		panic("failed to unmarshal output room event: " + err.Error())
 	}
 	clientEvs := gomatrixserverlib.ToClientEvents([]gomatrixserverlib.Event{
-		out.NewRoomEvent.Event,
+		out.NewRoomEvent.Event.Event,
 	}, gomatrixserverlib.FormatSync)
 	b, err := json.Marshal(clientEvs[0])
 	if err != nil {

common/basecomponent/base.go

@@ -18,10 +18,14 @@ import (
 	"database/sql"
 	"io"
 	"net/http"
+	"net/url"
+	"time"
 
 	"golang.org/x/crypto/ed25519"
 
+	"github.com/matrix-org/dendrite/common/caching"
 	"github.com/matrix-org/dendrite/common/keydb"
+	"github.com/matrix-org/dendrite/internal/sqlutil"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/naffka"
 
@@ -34,9 +38,9 @@ import (
 
 	appserviceAPI "github.com/matrix-org/dendrite/appservice/api"
 	"github.com/matrix-org/dendrite/common/config"
+	eduServerAPI "github.com/matrix-org/dendrite/eduserver/api"
 	federationSenderAPI "github.com/matrix-org/dendrite/federationsender/api"
 	roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
-	typingServerAPI "github.com/matrix-org/dendrite/typingserver/api"
 	"github.com/sirupsen/logrus"
 )
 
@@ -51,11 +55,16 @@ type BaseDendrite struct {
 
 	// APIMux should be used to register new public matrix api endpoints
 	APIMux         *mux.Router
+	httpClient     *http.Client
 	Cfg            *config.Dendrite
+	ImmutableCache caching.ImmutableCache
 	KafkaConsumer  sarama.Consumer
 	KafkaProducer  sarama.SyncProducer
 }
 
+const HTTPServerTimeout = time.Minute * 5
+const HTTPClientTimeout = time.Second * 30
+
 // NewBaseDendrite creates a new instance to be used by a component.
 // The componentName is used for logging purposes, and should be a friendly name
 // of the compontent running, e.g. "SyncAPI"
@@ -68,13 +77,26 @@ func NewBaseDendrite(cfg *config.Dendrite, componentName string) *BaseDendrite {
 		logrus.WithError(err).Panicf("failed to start opentracing")
 	}
 
-	kafkaConsumer, kafkaProducer := setupKafka(cfg)
+	var kafkaConsumer sarama.Consumer
+	var kafkaProducer sarama.SyncProducer
+	if cfg.Kafka.UseNaffka {
+		kafkaConsumer, kafkaProducer = setupNaffka(cfg)
+	} else {
+		kafkaConsumer, kafkaProducer = setupKafka(cfg)
+	}
+
+	cache, err := caching.NewImmutableInMemoryLRUCache()
+	if err != nil {
+		logrus.WithError(err).Warnf("Failed to create cache")
+	}
 
 	return &BaseDendrite{
 		componentName:  componentName,
 		tracerCloser:   closer,
 		Cfg:            cfg,
+		ImmutableCache: cache,
 		APIMux:         mux.NewRouter().UseEncodedPath(),
+		httpClient:     &http.Client{Timeout: HTTPClientTimeout},
 		KafkaConsumer:  kafkaConsumer,
 		KafkaProducer:  kafkaProducer,
 	}
@@ -88,7 +110,11 @@ func (b *BaseDendrite) Close() error {
 // CreateHTTPAppServiceAPIs returns the QueryAPI for hitting the appservice
 // component over HTTP.
 func (b *BaseDendrite) CreateHTTPAppServiceAPIs() appserviceAPI.AppServiceQueryAPI {
-	return appserviceAPI.NewAppServiceQueryAPIHTTP(b.Cfg.AppServiceURL(), nil)
+	a, err := appserviceAPI.NewAppServiceQueryAPIHTTP(b.Cfg.AppServiceURL(), b.httpClient)
+	if err != nil {
+		logrus.WithError(err).Panic("CreateHTTPAppServiceAPIs failed")
+	}
+	return a
 }
 
 // CreateHTTPRoomserverAPIs returns the AliasAPI, InputAPI and QueryAPI for hitting
@@ -98,27 +124,44 @@ func (b *BaseDendrite) CreateHTTPRoomserverAPIs() (
 	roomserverAPI.RoomserverInputAPI,
 	roomserverAPI.RoomserverQueryAPI,
 ) {
-	alias := roomserverAPI.NewRoomserverAliasAPIHTTP(b.Cfg.RoomServerURL(), nil)
+	alias, err := roomserverAPI.NewRoomserverAliasAPIHTTP(b.Cfg.RoomServerURL(), b.httpClient)
-	input := roomserverAPI.NewRoomserverInputAPIHTTP(b.Cfg.RoomServerURL(), nil)
+	if err != nil {
-	query := roomserverAPI.NewRoomserverQueryAPIHTTP(b.Cfg.RoomServerURL(), nil)
+		logrus.WithError(err).Panic("NewRoomserverAliasAPIHTTP failed")
+	}
+	input, err := roomserverAPI.NewRoomserverInputAPIHTTP(b.Cfg.RoomServerURL(), b.httpClient)
+	if err != nil {
+		logrus.WithError(err).Panic("NewRoomserverInputAPIHTTP failed", b.httpClient)
+	}
+	query, err := roomserverAPI.NewRoomserverQueryAPIHTTP(b.Cfg.RoomServerURL(), b.httpClient, b.ImmutableCache)
+	if err != nil {
+		logrus.WithError(err).Panic("NewRoomserverQueryAPIHTTP failed", b.httpClient)
+	}
 	return alias, input, query
 }
 
-// CreateHTTPTypingServerAPIs returns typingInputAPI for hitting the typing
+// CreateHTTPEDUServerAPIs returns eduInputAPI for hitting the EDU
 // server over HTTP
-func (b *BaseDendrite) CreateHTTPTypingServerAPIs() typingServerAPI.TypingServerInputAPI {
+func (b *BaseDendrite) CreateHTTPEDUServerAPIs() eduServerAPI.EDUServerInputAPI {
-	return typingServerAPI.NewTypingServerInputAPIHTTP(b.Cfg.TypingServerURL(), nil)
+	e, err := eduServerAPI.NewEDUServerInputAPIHTTP(b.Cfg.EDUServerURL(), b.httpClient)
+	if err != nil {
+		logrus.WithError(err).Panic("NewEDUServerInputAPIHTTP failed", b.httpClient)
+	}
+	return e
 }
 
 // CreateHTTPFederationSenderAPIs returns FederationSenderQueryAPI for hitting
 // the federation sender over HTTP
 func (b *BaseDendrite) CreateHTTPFederationSenderAPIs() federationSenderAPI.FederationSenderQueryAPI {
-	return federationSenderAPI.NewFederationSenderQueryAPIHTTP(b.Cfg.FederationSenderURL(), nil)
+	f, err := federationSenderAPI.NewFederationSenderQueryAPIHTTP(b.Cfg.FederationSenderURL(), b.httpClient)
+	if err != nil {
+		logrus.WithError(err).Panic("NewFederationSenderQueryAPIHTTP failed", b.httpClient)
+	}
+	return f
 }
 
 // CreateDeviceDB creates a new instance of the device database. Should only be
 // called once per component.
-func (b *BaseDendrite) CreateDeviceDB() *devices.Database {
+func (b *BaseDendrite) CreateDeviceDB() devices.Database {
 	db, err := devices.NewDatabase(string(b.Cfg.Database.Device), b.Cfg.Matrix.ServerName)
 	if err != nil {
 		logrus.WithError(err).Panicf("failed to connect to devices db")
@@ -129,7 +172,7 @@ func (b *BaseDendrite) CreateDeviceDB() *devices.Database {
 
 // CreateAccountsDB creates a new instance of the accounts database. Should only
 // be called once per component.
-func (b *BaseDendrite) CreateAccountsDB() *accounts.Database {
+func (b *BaseDendrite) CreateAccountsDB() accounts.Database {
 	db, err := accounts.NewDatabase(string(b.Cfg.Database.Account), b.Cfg.Matrix.ServerName)
 	if err != nil {
 		logrus.WithError(err).Panicf("failed to connect to accounts db")
@@ -174,40 +217,24 @@ func (b *BaseDendrite) SetupAndServeHTTP(bindaddr string, listenaddr string) {
 		addr = listenaddr
 	}
 
-	common.SetupHTTPAPI(http.DefaultServeMux, common.WrapHandlerInCORS(b.APIMux))
+	serv := http.Server{
-	logrus.Infof("Starting %s server on %s", b.componentName, addr)
+		Addr:         addr,
+		WriteTimeout: HTTPServerTimeout,
+	}
 
-	err := http.ListenAndServe(addr, nil)
+	common.SetupHTTPAPI(http.DefaultServeMux, common.WrapHandlerInCORS(b.APIMux), b.Cfg)
+	logrus.Infof("Starting %s server on %s", b.componentName, serv.Addr)
 
+	err := serv.ListenAndServe()
 	if err != nil {
 		logrus.WithError(err).Fatal("failed to serve http")
 	}
 
-	logrus.Infof("Stopped %s server on %s", b.componentName, addr)
+	logrus.Infof("Stopped %s server on %s", b.componentName, serv.Addr)
 }
 
-// setupKafka creates kafka consumer/producer pair from the config. Checks if
+// setupKafka creates kafka consumer/producer pair from the config.
-// should use naffka.
 func setupKafka(cfg *config.Dendrite) (sarama.Consumer, sarama.SyncProducer) {
-	if cfg.Kafka.UseNaffka {
-		db, err := sql.Open("postgres", string(cfg.Database.Naffka))
-		if err != nil {
-			logrus.WithError(err).Panic("Failed to open naffka database")
-		}
-
-		naffkaDB, err := naffka.NewPostgresqlDatabase(db)
-		if err != nil {
-			logrus.WithError(err).Panic("Failed to setup naffka database")
-		}
-
-		naff, err := naffka.New(naffkaDB)
-		if err != nil {
-			logrus.WithError(err).Panic("Failed to setup naffka")
-		}
-
-		return naff, naff
-	}
-
 	consumer, err := sarama.NewConsumer(cfg.Kafka.Addresses, nil)
 	if err != nil {
 		logrus.WithError(err).Panic("failed to start kafka consumer")
@@ -220,3 +247,44 @@ func setupKafka(cfg *config.Dendrite) (sarama.Consumer, sarama.SyncProducer) {
 
 	return consumer, producer
 }
+
+// setupNaffka creates kafka consumer/producer pair from the config.
+func setupNaffka(cfg *config.Dendrite) (sarama.Consumer, sarama.SyncProducer) {
+	var err error
+	var db *sql.DB
+	var naffkaDB *naffka.DatabaseImpl
+
+	uri, err := url.Parse(string(cfg.Database.Naffka))
+	if err != nil || uri.Scheme == "file" {
+		db, err = sqlutil.Open(common.SQLiteDriverName(), string(cfg.Database.Naffka))
+		if err != nil {
+			logrus.WithError(err).Panic("Failed to open naffka database")
+		}
+
+		naffkaDB, err = naffka.NewSqliteDatabase(db)
+		if err != nil {
+			logrus.WithError(err).Panic("Failed to setup naffka database")
+		}
+	} else {
+		db, err = sqlutil.Open("postgres", string(cfg.Database.Naffka))
+		if err != nil {
+			logrus.WithError(err).Panic("Failed to open naffka database")
+		}
+
+		naffkaDB, err = naffka.NewPostgresqlDatabase(db)
+		if err != nil {
+			logrus.WithError(err).Panic("Failed to setup naffka database")
+		}
+	}
+
+	if naffkaDB == nil {
+		panic("naffka connection string not understood")
+	}
+
+	naff, err := naffka.New(naffkaDB)
+	if err != nil {
+		logrus.WithError(err).Panic("Failed to setup naffka")
+	}
+
+	return naff, naff
+}