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User directory for nearby Pinecone peers (P2P demo) (#2311)

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* User directory for nearby Pinecone peers

* Fix mux routing

* Use config to determine which server notices user to exclude
This commit is contained in:
Neil Alexander 2022-03-28 16:25:26 +01:00 committed by GitHub
parent 0692be44d9
commit 7972915806
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
18 changed files with 226 additions and 37 deletions
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9
build/gobind-pinecone/monolith.go
View file

@ -22,6 +22,7 @@ import (
"github.com/matrix-org/dendrite/clientapi/userutil"
"github.com/matrix-org/dendrite/cmd/dendrite-demo-pinecone/conn"
"github.com/matrix-org/dendrite/cmd/dendrite-demo-pinecone/rooms"
"github.com/matrix-org/dendrite/cmd/dendrite-demo-pinecone/users"
"github.com/matrix-org/dendrite/cmd/dendrite-demo-yggdrasil/signing"
"github.com/matrix-org/dendrite/eduserver"
"github.com/matrix-org/dendrite/eduserver/cache"
@ -326,6 +327,9 @@ func (m *DendriteMonolith) Start() {
// This is different to rsAPI which can be the http client which doesn't need this dependency
rsAPI.SetFederationAPI(fsAPI, keyRing)
userProvider := users.NewPineconeUserProvider(m.PineconeRouter, m.PineconeQUIC, m.userAPI, federation)
roomProvider := rooms.NewPineconeRoomProvider(m.PineconeRouter, m.PineconeQUIC, fsAPI, federation)
monolith := setup.Monolith{
Config: base.Cfg,
AccountDB: accountDB,
@ -339,7 +343,8 @@ func (m *DendriteMonolith) Start() {
RoomserverAPI: rsAPI,
UserAPI: m.userAPI,
KeyAPI: keyAPI,
ExtPublicRoomsProvider: rooms.NewPineconeRoomProvider(m.PineconeRouter, m.PineconeQUIC, fsAPI, federation),
ExtPublicRoomsProvider: roomProvider,
ExtUserDirectoryProvider: userProvider,
}
monolith.AddAllPublicRoutes(
base.ProcessContext,
@ -357,10 +362,12 @@ func (m *DendriteMonolith) Start() {
httpRouter.PathPrefix(httputil.PublicMediaPathPrefix).Handler(base.PublicMediaAPIMux)
pMux := mux.NewRouter().SkipClean(true).UseEncodedPath()
pMux.PathPrefix(users.PublicURL).HandlerFunc(userProvider.FederatedUserProfiles)
pMux.PathPrefix(httputil.PublicFederationPathPrefix).Handler(base.PublicFederationAPIMux)
pMux.PathPrefix(httputil.PublicMediaPathPrefix).Handler(base.PublicMediaAPIMux)
pHTTP := m.PineconeQUIC.HTTP()
pHTTP.Mux().Handle(users.PublicURL, pMux)
pHTTP.Mux().Handle(httputil.PublicFederationPathPrefix, pMux)
pHTTP.Mux().Handle(httputil.PublicMediaPathPrefix, pMux)

1
clientapi/auth/authtypes/profile.go
View file

@ -17,6 +17,7 @@ package authtypes
// Profile represents the profile for a Matrix account.
type Profile struct {
Localpart string `json:"local_part"`
ServerName string `json:"server_name,omitempty"` // NOTSPEC: only set by Pinecone user provider
DisplayName string `json:"display_name"`
AvatarURL string `json:"avatar_url"`
}

3
clientapi/clientapi.go
View file

@ -45,6 +45,7 @@ func AddPublicRoutes(
transactionsCache *transactions.Cache,
fsAPI federationAPI.FederationInternalAPI,
userAPI userapi.UserInternalAPI,
userDirectoryProvider userapi.UserDirectoryProvider,
keyAPI keyserverAPI.KeyInternalAPI,
extRoomsProvider api.ExtraPublicRoomsProvider,
mscCfg *config.MSCs,
@ -58,7 +59,7 @@ func AddPublicRoutes(
routing.Setup(
router, synapseAdminRouter, cfg, eduInputAPI, rsAPI, asAPI,
userAPI, federation,
userAPI, userDirectoryProvider, federation,
syncProducer, transactionsCache, fsAPI, keyAPI,
extRoomsProvider, mscCfg,
)

2
clientapi/routing/routing.go
View file

@ -51,6 +51,7 @@ func Setup(
rsAPI roomserverAPI.RoomserverInternalAPI,
asAPI appserviceAPI.AppServiceQueryAPI,
userAPI userapi.UserInternalAPI,
userDirectoryProvider userapi.UserDirectoryProvider,
federation *gomatrixserverlib.FederationClient,
syncProducer *producers.SyncAPIProducer,
transactionsCache *transactions.Cache,
@ -904,6 +905,7 @@ func Setup(
device,
userAPI,
rsAPI,
userDirectoryProvider,
cfg.Matrix.ServerName,
postContent.SearchString,
postContent.Limit,

14
clientapi/routing/userdirectory.go
View file

@ -16,6 +16,7 @@ package routing
import (
"context"
"database/sql"
"fmt"
"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
@ -35,6 +36,7 @@ func SearchUserDirectory(
device *userapi.Device,
userAPI userapi.UserInternalAPI,
rsAPI api.RoomserverInternalAPI,
provider userapi.UserDirectoryProvider,
serverName gomatrixserverlib.ServerName,
searchString string,
limit int,
@ -50,13 +52,12 @@ func SearchUserDirectory(
}
// First start searching local users.
userReq := &userapi.QuerySearchProfilesRequest{
SearchString: searchString,
Limit: limit,
}
userRes := &userapi.QuerySearchProfilesResponse{}
if err := userAPI.QuerySearchProfiles(ctx, userReq, userRes); err != nil {
if err := provider.QuerySearchProfiles(ctx, userReq, userRes); err != nil {
errRes := util.ErrorResponse(fmt.Errorf("userAPI.QuerySearchProfiles: %w", err))
return &errRes
}
@ -67,7 +68,12 @@ func SearchUserDirectory(
break
}
userID := fmt.Sprintf("@%s:%s", user.Localpart, serverName)
var userID string
if user.ServerName != "" {
userID = fmt.Sprintf("@%s:%s", user.Localpart, user.ServerName)
} else {
userID = fmt.Sprintf("@%s:%s", user.Localpart, serverName)
}
if _, ok := results[userID]; !ok {
results[userID] = authtypes.FullyQualifiedProfile{
UserID: userID,
@ -87,7 +93,7 @@ func SearchUserDirectory(
Limit: limit - len(results),
}
stateRes := &api.QueryKnownUsersResponse{}
if err := rsAPI.QueryKnownUsers(ctx, stateReq, stateRes); err != nil {
if err := rsAPI.QueryKnownUsers(ctx, stateReq, stateRes); err != nil && err != sql.ErrNoRows {
errRes := util.ErrorResponse(fmt.Errorf("rsAPI.QueryKnownUsers: %w", err))
return &errRes
}

9
cmd/dendrite-demo-pinecone/main.go
View file

@ -35,6 +35,7 @@ import (
"github.com/matrix-org/dendrite/cmd/dendrite-demo-pinecone/conn"
"github.com/matrix-org/dendrite/cmd/dendrite-demo-pinecone/embed"
"github.com/matrix-org/dendrite/cmd/dendrite-demo-pinecone/rooms"
"github.com/matrix-org/dendrite/cmd/dendrite-demo-pinecone/users"
"github.com/matrix-org/dendrite/cmd/dendrite-demo-yggdrasil/signing"
"github.com/matrix-org/dendrite/eduserver"
"github.com/matrix-org/dendrite/eduserver/cache"
@ -198,6 +199,9 @@ func main() {
rsComponent.SetFederationAPI(fsAPI, keyRing)
userProvider := users.NewPineconeUserProvider(pRouter, pQUIC, userAPI, federation)
roomProvider := rooms.NewPineconeRoomProvider(pRouter, pQUIC, fsAPI, federation)
monolith := setup.Monolith{
Config: base.Cfg,
AccountDB: accountDB,
@ -211,7 +215,8 @@ func main() {
RoomserverAPI: rsAPI,
UserAPI: userAPI,
KeyAPI: keyAPI,
ExtPublicRoomsProvider: rooms.NewPineconeRoomProvider(pRouter, pQUIC, fsAPI, federation),
ExtPublicRoomsProvider: roomProvider,
ExtUserDirectoryProvider: userProvider,
}
monolith.AddAllPublicRoutes(
base.ProcessContext,
@ -250,10 +255,12 @@ func main() {
embed.Embed(httpRouter, *instancePort, "Pinecone Demo")
pMux := mux.NewRouter().SkipClean(true).UseEncodedPath()
pMux.PathPrefix(users.PublicURL).HandlerFunc(userProvider.FederatedUserProfiles)
pMux.PathPrefix(httputil.PublicFederationPathPrefix).Handler(base.PublicFederationAPIMux)
pMux.PathPrefix(httputil.PublicMediaPathPrefix).Handler(base.PublicMediaAPIMux)
pHTTP := pQUIC.HTTP()
pHTTP.Mux().Handle(users.PublicURL, pMux)
pHTTP.Mux().Handle(httputil.PublicFederationPathPrefix, pMux)
pHTTP.Mux().Handle(httputil.PublicMediaPathPrefix, pMux)

145
cmd/dendrite-demo-pinecone/users/users.go Normal file
View file

@ -0,0 +1,145 @@
package users
import (
"bytes"
"context"
"encoding/json"
"fmt"
"net/http"
"sync"
"time"
"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
clienthttputil "github.com/matrix-org/dendrite/clientapi/httputil"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/util"
pineconeRouter "github.com/matrix-org/pinecone/router"
pineconeSessions "github.com/matrix-org/pinecone/sessions"
)
type PineconeUserProvider struct {
r *pineconeRouter.Router
s *pineconeSessions.Sessions
userAPI userapi.UserProfileAPI
fedClient *gomatrixserverlib.FederationClient
}
const PublicURL = "/_matrix/p2p/profiles"
func NewPineconeUserProvider(
r *pineconeRouter.Router,
s *pineconeSessions.Sessions,
userAPI userapi.UserProfileAPI,
fedClient *gomatrixserverlib.FederationClient,
) *PineconeUserProvider {
p := &PineconeUserProvider{
r: r,
s: s,
userAPI: userAPI,
fedClient: fedClient,
}
return p
}
func (p *PineconeUserProvider) FederatedUserProfiles(w http.ResponseWriter, r *http.Request) {
req := &userapi.QuerySearchProfilesRequest{Limit: 25}
res := &userapi.QuerySearchProfilesResponse{}
if err := clienthttputil.UnmarshalJSONRequest(r, &req); err != nil {
w.WriteHeader(400)
return
}
if err := p.userAPI.QuerySearchProfiles(r.Context(), req, res); err != nil {
w.WriteHeader(400)
return
}
j, err := json.Marshal(res)
if err != nil {
w.WriteHeader(400)
return
}
w.WriteHeader(200)
_, _ = w.Write(j)
}
func (p *PineconeUserProvider) QuerySearchProfiles(ctx context.Context, req *userapi.QuerySearchProfilesRequest, res *userapi.QuerySearchProfilesResponse) error {
list := map[string]struct{}{}
for _, k := range p.r.Peers() {
list[k.PublicKey] = struct{}{}
}
res.Profiles = bulkFetchUserDirectoriesFromServers(context.Background(), req, p.fedClient, list)
return nil
}
// bulkFetchUserDirectoriesFromServers fetches users from the list of homeservers.
// Returns a list of user profiles.
func bulkFetchUserDirectoriesFromServers(
ctx context.Context, req *userapi.QuerySearchProfilesRequest,
fedClient *gomatrixserverlib.FederationClient,
homeservers map[string]struct{},
) (profiles []authtypes.Profile) {
jsonBody, err := json.Marshal(req)
if err != nil {
return nil
}
limit := 200
// follow pipeline semantics, see https://blog.golang.org/pipelines for more info.
// goroutines send rooms to this channel
profileCh := make(chan authtypes.Profile, int(limit))
// signalling channel to tell goroutines to stop sending rooms and quit
done := make(chan bool)
// signalling to say when we can close the room channel
var wg sync.WaitGroup
wg.Add(len(homeservers))
// concurrently query for public rooms
reqctx, reqcancel := context.WithTimeout(ctx, time.Second*5)
for hs := range homeservers {
go func(homeserverDomain string) {
defer wg.Done()
util.GetLogger(reqctx).WithField("hs", homeserverDomain).Info("Querying HS for users")
jsonBodyReader := bytes.NewBuffer(jsonBody)
httpReq, err := http.NewRequestWithContext(ctx, "GET", fmt.Sprintf("matrix://%s%s", homeserverDomain, PublicURL), jsonBodyReader)
if err != nil {
util.GetLogger(reqctx).WithError(err).WithField("hs", homeserverDomain).Warn(
"bulkFetchUserDirectoriesFromServers: failed to create request",
)
}
res := &userapi.QuerySearchProfilesResponse{}
if err = fedClient.DoRequestAndParseResponse(reqctx, httpReq, res); err != nil {
util.GetLogger(reqctx).WithError(err).WithField("hs", homeserverDomain).Warn(
"bulkFetchUserDirectoriesFromServers: failed to query hs",
)
return
}
for _, profile := range res.Profiles {
profile.ServerName = homeserverDomain
// atomically send a room or stop
select {
case profileCh <- profile:
case <-done:
case <-reqctx.Done():
util.GetLogger(reqctx).WithError(err).WithField("hs", homeserverDomain).Info("Interrupted whilst sending profiles")
return
}
}
}(hs)
}
select {
case <-time.After(5 * time.Second):
default:
wg.Wait()
}
reqcancel()
close(done)
close(profileCh)
for profile := range profileCh {
profiles = append(profiles, profile)
}
return profiles
}

2
cmd/dendrite-polylith-multi/personalities/clientapi.go
View file

@ -33,7 +33,7 @@ func ClientAPI(base *basepkg.BaseDendrite, cfg *config.Dendrite) {
clientapi.AddPublicRoutes(
base.ProcessContext, base.PublicClientAPIMux, base.SynapseAdminMux, &base.Cfg.ClientAPI,
federation, rsAPI, eduInputAPI, asQuery, transactions.New(), fsAPI, userAPI,
federation, rsAPI, eduInputAPI, asQuery, transactions.New(), fsAPI, userAPI, userAPI,
keyAPI, nil, &cfg.MSCs,
)

1
setup/base/base.go
View file

@ -289,6 +289,7 @@ func (b *BaseDendrite) CreateAccountsDB() userdb.Database {
b.Cfg.UserAPI.BCryptCost,
b.Cfg.UserAPI.OpenIDTokenLifetimeMS,
userapi.DefaultLoginTokenLifetime,
b.Cfg.Global.ServerNotices.LocalPart,
)
if err != nil {
logrus.WithError(err).Panicf("failed to connect to accounts db")

7
setup/monolith.go
View file

@ -52,15 +52,20 @@ type Monolith struct {
// Optional
ExtPublicRoomsProvider api.ExtraPublicRoomsProvider
ExtUserDirectoryProvider userapi.UserDirectoryProvider
}
// AddAllPublicRoutes attaches all public paths to the given router
func (m *Monolith) AddAllPublicRoutes(process *process.ProcessContext, csMux, ssMux, keyMux, wkMux, mediaMux, synapseMux *mux.Router) {
userDirectoryProvider := m.ExtUserDirectoryProvider
if userDirectoryProvider == nil {
userDirectoryProvider = m.UserAPI
}
clientapi.AddPublicRoutes(
process, csMux, synapseMux, &m.Config.ClientAPI,
m.FedClient, m.RoomserverAPI,
m.EDUInternalAPI, m.AppserviceAPI, transactions.New(),
m.FederationAPI, m.UserAPI, m.KeyAPI,
m.FederationAPI, m.UserAPI, userDirectoryProvider, m.KeyAPI,
m.ExtPublicRoomsProvider, &m.Config.MSCs,
)
federationapi.AddPublicRoutes(

4
userapi/api/api.go
View file

@ -54,6 +54,10 @@ type UserInternalAPI interface {
QueryNotifications(ctx context.Context, req *QueryNotificationsRequest, res *QueryNotificationsResponse) error
}
type UserDirectoryProvider interface {
QuerySearchProfiles(ctx context.Context, req *QuerySearchProfilesRequest, res *QuerySearchProfilesResponse) error
}
// UserProfileAPI provides functions for getting user profiles
type UserProfileAPI interface {
QueryProfile(ctx context.Context, req *QueryProfileRequest, res *QueryProfileResponse) error

9
userapi/storage/postgres/profile_table.go
View file

@ -53,6 +53,7 @@ const selectProfilesBySearchSQL = "" +
"SELECT localpart, display_name, avatar_url FROM account_profiles WHERE localpart LIKE $1 OR display_name LIKE $1 LIMIT $2"
type profilesStatements struct {
serverNoticesLocalpart string
insertProfileStmt *sql.Stmt
selectProfileByLocalpartStmt *sql.Stmt
setAvatarURLStmt *sql.Stmt
@ -60,8 +61,10 @@ type profilesStatements struct {
selectProfilesBySearchStmt *sql.Stmt
}
func NewPostgresProfilesTable(db *sql.DB) (tables.ProfileTable, error) {
s := &profilesStatements{}
func NewPostgresProfilesTable(db *sql.DB, serverNoticesLocalpart string) (tables.ProfileTable, error) {
s := &profilesStatements{
serverNoticesLocalpart: serverNoticesLocalpart,
}
_, err := db.Exec(profilesSchema)
if err != nil {
return nil, err
@ -126,7 +129,9 @@ func (s *profilesStatements) SelectProfilesBySearch(
if err := rows.Scan(&profile.Localpart, &profile.DisplayName, &profile.AvatarURL); err != nil {
return nil, err
}
if profile.Localpart != s.serverNoticesLocalpart {
profiles = append(profiles, profile)
}
}
return profiles, nil
}

4
userapi/storage/postgres/storage.go
View file

@ -30,7 +30,7 @@ import (
)
// NewDatabase creates a new accounts and profiles database
func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, bcryptCost int, openIDTokenLifetimeMS int64, loginTokenLifetime time.Duration) (*shared.Database, error) {
func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, bcryptCost int, openIDTokenLifetimeMS int64, loginTokenLifetime time.Duration, serverNoticesLocalpart string) (*shared.Database, error) {
db, err := sqlutil.Open(dbProperties)
if err != nil {
return nil, err
@ -77,7 +77,7 @@ func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserver
if err != nil {
return nil, fmt.Errorf("NewPostgresOpenIDTable: %w", err)
}
profilesTable, err := NewPostgresProfilesTable(db)
profilesTable, err := NewPostgresProfilesTable(db, serverNoticesLocalpart)
if err != nil {
return nil, fmt.Errorf("NewPostgresProfilesTable: %w", err)
}

6
userapi/storage/sqlite3/profile_table.go
View file

@ -54,6 +54,7 @@ const selectProfilesBySearchSQL = "" +
type profilesStatements struct {
db *sql.DB
serverNoticesLocalpart string
insertProfileStmt *sql.Stmt
selectProfileByLocalpartStmt *sql.Stmt
setAvatarURLStmt *sql.Stmt
@ -61,9 +62,10 @@ type profilesStatements struct {
selectProfilesBySearchStmt *sql.Stmt
}
func NewSQLiteProfilesTable(db *sql.DB) (tables.ProfileTable, error) {
func NewSQLiteProfilesTable(db *sql.DB, serverNoticesLocalpart string) (tables.ProfileTable, error) {
s := &profilesStatements{
db: db,
serverNoticesLocalpart: serverNoticesLocalpart,
}
_, err := db.Exec(profilesSchema)
if err != nil {
@ -131,7 +133,9 @@ func (s *profilesStatements) SelectProfilesBySearch(
if err := rows.Scan(&profile.Localpart, &profile.DisplayName, &profile.AvatarURL); err != nil {
return nil, err
}
if profile.Localpart != s.serverNoticesLocalpart {
profiles = append(profiles, profile)
}
}
return profiles, nil
}

4
userapi/storage/sqlite3/storage.go
View file

@ -31,7 +31,7 @@ import (
)
// NewDatabase creates a new accounts and profiles database
func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, bcryptCost int, openIDTokenLifetimeMS int64, loginTokenLifetime time.Duration) (*shared.Database, error) {
func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, bcryptCost int, openIDTokenLifetimeMS int64, loginTokenLifetime time.Duration, serverNoticesLocalpart string) (*shared.Database, error) {
db, err := sqlutil.Open(dbProperties)
if err != nil {
return nil, err
@ -78,7 +78,7 @@ func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserver
if err != nil {
return nil, fmt.Errorf("NewSQLiteOpenIDTable: %w", err)
}
profilesTable, err := NewSQLiteProfilesTable(db)
profilesTable, err := NewSQLiteProfilesTable(db, serverNoticesLocalpart)
if err != nil {
return nil, fmt.Errorf("NewSQLiteProfilesTable: %w", err)
}

6
userapi/storage/storage.go
View file

@ -30,12 +30,12 @@ import (
// NewDatabase opens a new Postgres or Sqlite database (based on dataSourceName scheme)
// and sets postgres connection parameters
func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, bcryptCost int, openIDTokenLifetimeMS int64, loginTokenLifetime time.Duration) (Database, error) {
func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, bcryptCost int, openIDTokenLifetimeMS int64, loginTokenLifetime time.Duration, serverNoticesLocalpart string) (Database, error) {
switch {
case dbProperties.ConnectionString.IsSQLite():
return sqlite3.NewDatabase(dbProperties, serverName, bcryptCost, openIDTokenLifetimeMS, loginTokenLifetime)
return sqlite3.NewDatabase(dbProperties, serverName, bcryptCost, openIDTokenLifetimeMS, loginTokenLifetime, serverNoticesLocalpart)
case dbProperties.ConnectionString.IsPostgres():
return postgres.NewDatabase(dbProperties, serverName, bcryptCost, openIDTokenLifetimeMS, loginTokenLifetime)
return postgres.NewDatabase(dbProperties, serverName, bcryptCost, openIDTokenLifetimeMS, loginTokenLifetime, serverNoticesLocalpart)
default:
return nil, fmt.Errorf("unexpected database type")
}

3
userapi/storage/storage_wasm.go
View file

@ -29,10 +29,11 @@ func NewDatabase(
bcryptCost int,
openIDTokenLifetimeMS int64,
loginTokenLifetime time.Duration,
serverNoticesLocalpart string,
) (Database, error) {
switch {
case dbProperties.ConnectionString.IsSQLite():
return sqlite3.NewDatabase(dbProperties, serverName, bcryptCost, openIDTokenLifetimeMS, loginTokenLifetime)
return sqlite3.NewDatabase(dbProperties, serverName, bcryptCost, openIDTokenLifetimeMS, loginTokenLifetime, serverNoticesLocalpart)
case dbProperties.ConnectionString.IsPostgres():
return nil, fmt.Errorf("can't use Postgres implementation")
default:

2
userapi/userapi_test.go
View file

@ -52,7 +52,7 @@ func MustMakeInternalAPI(t *testing.T, opts apiTestOpts) (api.UserInternalAPI, s
MaxOpenConnections: 1,
MaxIdleConnections: 1,
}
accountDB, err := storage.NewDatabase(dbopts, serverName, bcrypt.MinCost, config.DefaultOpenIDTokenLifetimeMS, opts.loginTokenLifetime)
accountDB, err := storage.NewDatabase(dbopts, serverName, bcrypt.MinCost, config.DefaultOpenIDTokenLifetimeMS, opts.loginTokenLifetime, "")
if err != nil {
t.Fatalf("failed to create account DB: %s", err)
}