From 1b7f84250a46b401eccb89acafdef1b379f2dbc0 Mon Sep 17 00:00:00 2001 From: Till <2353100+S7evinK@users.noreply.github.com> Date: Fri, 5 Aug 2022 11:12:41 +0200 Subject: [PATCH] Fix linter issues (#2624) * Try that again * All hail the mighty linter? * And once again * goimport all the things --- clientapi/routing/directory_public.go | 17 ++++++----- clientapi/routing/sendevent.go | 7 +++-- clientapi/routing/threepid.go | 5 ++-- clientapi/routing/voip.go | 8 +++-- cmd/dendrite-upgrade-tests/main.go | 6 ++-- cmd/dendrite-upgrade-tests/tests.go | 6 ++-- federationapi/consumers/roomserver.go | 8 +++-- federationapi/routing/join.go | 21 ++++++------- internal/log.go | 5 ++-- keyserver/internal/device_list_update.go | 7 +++-- keyserver/internal/device_list_update_test.go | 3 +- roomserver/internal/input/input.go | 15 +++++----- .../internal/input/input_latest_events.go | 30 +++++++++---------- .../internal/perform/perform_backfill.go | 10 ++++--- roomserver/storage/tables/interface.go | 5 ++-- setup/mscs/msc2836/msc2836_test.go | 23 +++++++------- syncapi/internal/keychange_test.go | 20 +++++++------ syncapi/routing/filter.go | 11 ++++--- syncapi/storage/tables/interface.go | 17 ++++++----- userapi/storage/sqlite3/stats_table.go | 17 ++++++----- 20 files changed, 136 insertions(+), 105 deletions(-) diff --git a/clientapi/routing/directory_public.go b/clientapi/routing/directory_public.go index c3e6141b2..8ddb3267a 100644 --- a/clientapi/routing/directory_public.go +++ b/clientapi/routing/directory_public.go @@ -23,13 +23,14 @@ import ( "strings" "sync" + "github.com/matrix-org/gomatrixserverlib" + "github.com/matrix-org/util" + "github.com/matrix-org/dendrite/clientapi/api" "github.com/matrix-org/dendrite/clientapi/httputil" "github.com/matrix-org/dendrite/clientapi/jsonerror" roomserverAPI "github.com/matrix-org/dendrite/roomserver/api" "github.com/matrix-org/dendrite/setup/config" - "github.com/matrix-org/gomatrixserverlib" - "github.com/matrix-org/util" ) var ( @@ -196,14 +197,14 @@ func fillPublicRoomsReq(httpReq *http.Request, request *PublicRoomReq) *util.JSO // sliceInto returns a subslice of `slice` which honours the since/limit values given. // -// 0 1 2 3 4 5 6 index -// [A, B, C, D, E, F, G] slice +// 0 1 2 3 4 5 6 index +// [A, B, C, D, E, F, G] slice // -// limit=3 => A,B,C (prev='', next='3') -// limit=3&since=3 => D,E,F (prev='0', next='6') -// limit=3&since=6 => G (prev='3', next='') +// limit=3 => A,B,C (prev='', next='3') +// limit=3&since=3 => D,E,F (prev='0', next='6') +// limit=3&since=6 => G (prev='3', next='') // -// A value of '-1' for prev/next indicates no position. +// A value of '-1' for prev/next indicates no position. func sliceInto(slice []gomatrixserverlib.PublicRoom, since int64, limit int16) (subset []gomatrixserverlib.PublicRoom, prev, next int) { prev = -1 next = -1 diff --git a/clientapi/routing/sendevent.go b/clientapi/routing/sendevent.go index 2e864adef..85f1053f3 100644 --- a/clientapi/routing/sendevent.go +++ b/clientapi/routing/sendevent.go @@ -63,9 +63,10 @@ var sendEventDuration = prometheus.NewHistogramVec( ) // SendEvent implements: -// /rooms/{roomID}/send/{eventType} -// /rooms/{roomID}/send/{eventType}/{txnID} -// /rooms/{roomID}/state/{eventType}/{stateKey} +// +// /rooms/{roomID}/send/{eventType} +// /rooms/{roomID}/send/{eventType}/{txnID} +// /rooms/{roomID}/state/{eventType}/{stateKey} func SendEvent( req *http.Request, device *userapi.Device, diff --git a/clientapi/routing/threepid.go b/clientapi/routing/threepid.go index 94b658ee3..4b7989ecb 100644 --- a/clientapi/routing/threepid.go +++ b/clientapi/routing/threepid.go @@ -38,8 +38,9 @@ type threePIDsResponse struct { } // RequestEmailToken implements: -// POST /account/3pid/email/requestToken -// POST /register/email/requestToken +// +// POST /account/3pid/email/requestToken +// POST /register/email/requestToken func RequestEmailToken(req *http.Request, threePIDAPI api.ClientUserAPI, cfg *config.ClientAPI) util.JSONResponse { var body threepid.EmailAssociationRequest if reqErr := httputil.UnmarshalJSONRequest(req, &body); reqErr != nil { diff --git a/clientapi/routing/voip.go b/clientapi/routing/voip.go index c7ddaabcf..f0f69ce3c 100644 --- a/clientapi/routing/voip.go +++ b/clientapi/routing/voip.go @@ -22,15 +22,17 @@ import ( "net/http" "time" + "github.com/matrix-org/gomatrix" + "github.com/matrix-org/util" + "github.com/matrix-org/dendrite/clientapi/jsonerror" "github.com/matrix-org/dendrite/setup/config" "github.com/matrix-org/dendrite/userapi/api" - "github.com/matrix-org/gomatrix" - "github.com/matrix-org/util" ) // RequestTurnServer implements: -// GET /voip/turnServer +// +// GET /voip/turnServer func RequestTurnServer(req *http.Request, device *api.Device, cfg *config.ClientAPI) util.JSONResponse { turnConfig := cfg.TURN diff --git a/cmd/dendrite-upgrade-tests/main.go b/cmd/dendrite-upgrade-tests/main.go index 39843dccb..ea5f5e2bc 100644 --- a/cmd/dendrite-upgrade-tests/main.go +++ b/cmd/dendrite-upgrade-tests/main.go @@ -47,7 +47,7 @@ const HEAD = "HEAD" // We cannot use the dockerfile associated with the repo with each version sadly due to changes in // Docker versions. Specifically, earlier Dendrite versions are incompatible with newer Docker clients // due to the error: -// When using COPY with more than one source file, the destination must be a directory and end with a / +// When using COPY with more than one source file, the destination must be a directory and end with a / // We need to run a postgres anyway, so use the dockerfile associated with Complement instead. const Dockerfile = `FROM golang:1.18-stretch as build RUN apt-get update && apt-get install -y postgresql @@ -95,7 +95,9 @@ CMD /build/run_dendrite.sh ` const dendriteUpgradeTestLabel = "dendrite_upgrade_test" // downloadArchive downloads an arbitrary github archive of the form: -// https://github.com/matrix-org/dendrite/archive/v0.3.11.tar.gz +// +// https://github.com/matrix-org/dendrite/archive/v0.3.11.tar.gz +// // and re-tarballs it without the top-level directory which contains branch information. It inserts // the contents of `dockerfile` as a root file `Dockerfile` in the re-tarballed directory such that // you can directly feed the retarballed archive to `ImageBuild` to have it run said dockerfile. diff --git a/cmd/dendrite-upgrade-tests/tests.go b/cmd/dendrite-upgrade-tests/tests.go index e02af92a9..ff1e09dda 100644 --- a/cmd/dendrite-upgrade-tests/tests.go +++ b/cmd/dendrite-upgrade-tests/tests.go @@ -18,9 +18,9 @@ type user struct { } // runTests performs the following operations: -// - register alice and bob with branch name muxed into the localpart -// - create a DM room for the 2 users and exchange messages -// - create/join a public #global room and exchange messages +// - register alice and bob with branch name muxed into the localpart +// - create a DM room for the 2 users and exchange messages +// - create/join a public #global room and exchange messages func runTests(baseURL, branchName string) error { // register 2 users users := []user{ diff --git a/federationapi/consumers/roomserver.go b/federationapi/consumers/roomserver.go index e50ec66ad..2622ecb3f 100644 --- a/federationapi/consumers/roomserver.go +++ b/federationapi/consumers/roomserver.go @@ -208,9 +208,11 @@ func (s *OutputRoomEventConsumer) processMessage(ore api.OutputNewRoomEvent, rew // joinedHostsAtEvent works out a list of matrix servers that were joined to // the room at the event (including peeking ones) // It is important to use the state at the event for sending messages because: -// 1) We shouldn't send messages to servers that weren't in the room. -// 2) If a server is kicked from the rooms it should still be told about the -// kick event, +// +// 1. We shouldn't send messages to servers that weren't in the room. +// 2. If a server is kicked from the rooms it should still be told about the +// kick event. +// // Usually the list can be calculated locally, but sometimes it will need fetch // events from the room server. // Returns an error if there was a problem talking to the room server. diff --git a/federationapi/routing/join.go b/federationapi/routing/join.go index 30406a155..9ad3bd8eb 100644 --- a/federationapi/routing/join.go +++ b/federationapi/routing/join.go @@ -21,13 +21,14 @@ import ( "sort" "time" + "github.com/matrix-org/gomatrixserverlib" + "github.com/matrix-org/util" + "github.com/sirupsen/logrus" + "github.com/matrix-org/dendrite/clientapi/jsonerror" "github.com/matrix-org/dendrite/internal/eventutil" "github.com/matrix-org/dendrite/roomserver/api" "github.com/matrix-org/dendrite/setup/config" - "github.com/matrix-org/gomatrixserverlib" - "github.com/matrix-org/util" - "github.com/sirupsen/logrus" ) // MakeJoin implements the /make_join API @@ -435,13 +436,13 @@ func SendJoin( // a restricted room join. If the room version does not support restricted // joins then this function returns with no side effects. This returns three // values: -// * an optional JSON response body (i.e. M_UNABLE_TO_AUTHORISE_JOIN) which -// should always be sent back to the client if one is specified -// * a user ID of an authorising user, typically a user that has power to -// issue invites in the room, if one has been found -// * an error if there was a problem finding out if this was allowable, -// like if the room version isn't known or a problem happened talking to -// the roomserver +// - an optional JSON response body (i.e. M_UNABLE_TO_AUTHORISE_JOIN) which +// should always be sent back to the client if one is specified +// - a user ID of an authorising user, typically a user that has power to +// issue invites in the room, if one has been found +// - an error if there was a problem finding out if this was allowable, +// like if the room version isn't known or a problem happened talking to +// the roomserver func checkRestrictedJoin( httpReq *http.Request, rsAPI api.FederationRoomserverAPI, diff --git a/internal/log.go b/internal/log.go index bba0ac6e6..a171555ab 100644 --- a/internal/log.go +++ b/internal/log.go @@ -27,9 +27,10 @@ import ( "github.com/matrix-org/util" - "github.com/matrix-org/dendrite/setup/config" "github.com/matrix-org/dugong" "github.com/sirupsen/logrus" + + "github.com/matrix-org/dendrite/setup/config" ) type utcFormatter struct { @@ -145,7 +146,7 @@ func setupFileHook(hook config.LogrusHook, level logrus.Level, componentName str }) } -//CloseAndLogIfError Closes io.Closer and logs the error if any +// CloseAndLogIfError Closes io.Closer and logs the error if any func CloseAndLogIfError(ctx context.Context, closer io.Closer, message string) { if closer == nil { return diff --git a/keyserver/internal/device_list_update.go b/keyserver/internal/device_list_update.go index acbcd5b8f..e317755e4 100644 --- a/keyserver/internal/device_list_update.go +++ b/keyserver/internal/device_list_update.go @@ -22,12 +22,13 @@ import ( "sync" "time" - fedsenderapi "github.com/matrix-org/dendrite/federationapi/api" - "github.com/matrix-org/dendrite/keyserver/api" "github.com/matrix-org/gomatrixserverlib" "github.com/matrix-org/util" "github.com/prometheus/client_golang/prometheus" "github.com/sirupsen/logrus" + + fedsenderapi "github.com/matrix-org/dendrite/federationapi/api" + "github.com/matrix-org/dendrite/keyserver/api" ) var ( @@ -66,12 +67,14 @@ func init() { // - We don't have unbounded growth in proportion to the number of servers (this is more important in a P2P world where // we have many many servers) // - We can adjust concurrency (at the cost of memory usage) by tuning N, to accommodate mobile devices vs servers. +// // The downsides are that: // - Query requests can get queued behind other servers if they hash to the same worker, even if there are other free // workers elsewhere. Whilst suboptimal, provided we cap how long a single request can last (e.g using context timeouts) // we guarantee we will get around to it. Also, more users on a given server does not increase the number of requests // (as /keys/query allows multiple users to be specified) so being stuck behind matrix.org won't materially be any worse // than being stuck behind foo.bar +// // In the event that the query fails, a lock is acquired and the server name along with the time to wait before retrying is // set in a map. A restarter goroutine periodically probes this map and injects servers which are ready to be retried. type DeviceListUpdater struct { diff --git a/keyserver/internal/device_list_update_test.go b/keyserver/internal/device_list_update_test.go index 0033a5086..e65342e2a 100644 --- a/keyserver/internal/device_list_update_test.go +++ b/keyserver/internal/device_list_update_test.go @@ -27,8 +27,9 @@ import ( "testing" "time" - "github.com/matrix-org/dendrite/keyserver/api" "github.com/matrix-org/gomatrixserverlib" + + "github.com/matrix-org/dendrite/keyserver/api" ) var ( diff --git a/roomserver/internal/input/input.go b/roomserver/internal/input/input.go index ecd4ecbb5..339c9796c 100644 --- a/roomserver/internal/input/input.go +++ b/roomserver/internal/input/input.go @@ -25,6 +25,11 @@ import ( "github.com/Arceliar/phony" "github.com/getsentry/sentry-go" + "github.com/matrix-org/gomatrixserverlib" + "github.com/nats-io/nats.go" + "github.com/prometheus/client_golang/prometheus" + "github.com/sirupsen/logrus" + fedapi "github.com/matrix-org/dendrite/federationapi/api" "github.com/matrix-org/dendrite/roomserver/acls" "github.com/matrix-org/dendrite/roomserver/api" @@ -35,10 +40,6 @@ import ( "github.com/matrix-org/dendrite/setup/config" "github.com/matrix-org/dendrite/setup/jetstream" "github.com/matrix-org/dendrite/setup/process" - "github.com/matrix-org/gomatrixserverlib" - "github.com/nats-io/nats.go" - "github.com/prometheus/client_golang/prometheus" - "github.com/sirupsen/logrus" ) // Inputer is responsible for consuming from the roomserver input @@ -60,9 +61,9 @@ import ( // per-room durable consumers will only progress through the stream // as events are processed. // -// A BC * -> positions of each consumer (* = ephemeral) -// ⌄ ⌄⌄ ⌄ -// ABAABCAABCAA -> newest (letter = subject for each message) +// A BC * -> positions of each consumer (* = ephemeral) +// ⌄ ⌄⌄ ⌄ +// ABAABCAABCAA -> newest (letter = subject for each message) // // In this example, A is still processing an event but has two // pending events to process afterwards. Both B and C are caught diff --git a/roomserver/internal/input/input_latest_events.go b/roomserver/internal/input/input_latest_events.go index f7d15fdb5..d6efad79d 100644 --- a/roomserver/internal/input/input_latest_events.go +++ b/roomserver/internal/input/input_latest_events.go @@ -20,32 +20,32 @@ import ( "context" "fmt" + "github.com/matrix-org/gomatrixserverlib" + "github.com/matrix-org/util" + "github.com/opentracing/opentracing-go" + "github.com/sirupsen/logrus" + "github.com/matrix-org/dendrite/internal/sqlutil" "github.com/matrix-org/dendrite/roomserver/api" "github.com/matrix-org/dendrite/roomserver/state" "github.com/matrix-org/dendrite/roomserver/storage/shared" "github.com/matrix-org/dendrite/roomserver/types" - "github.com/matrix-org/gomatrixserverlib" - "github.com/matrix-org/util" - "github.com/opentracing/opentracing-go" - "github.com/sirupsen/logrus" ) // updateLatestEvents updates the list of latest events for this room in the database and writes the // event to the output log. // The latest events are the events that aren't referenced by another event in the database: // -// Time goes down the page. 1 is the m.room.create event (root). -// -// 1 After storing 1 the latest events are {1} -// | After storing 2 the latest events are {2} -// 2 After storing 3 the latest events are {3} -// / \ After storing 4 the latest events are {3,4} -// 3 4 After storing 5 the latest events are {5,4} -// | | After storing 6 the latest events are {5,6} -// 5 6 <--- latest After storing 7 the latest events are {6,7} -// | -// 7 <----- latest +// Time goes down the page. 1 is the m.room.create event (root). +// 1 After storing 1 the latest events are {1} +// | After storing 2 the latest events are {2} +// 2 After storing 3 the latest events are {3} +// / \ After storing 4 the latest events are {3,4} +// 3 4 After storing 5 the latest events are {5,4} +// | | After storing 6 the latest events are {5,6} +// 5 6 <--- latest After storing 7 the latest events are {6,7} +// | +// 7 <----- latest // // Can only be called once at a time func (r *Inputer) updateLatestEvents( diff --git a/roomserver/internal/perform/perform_backfill.go b/roomserver/internal/perform/perform_backfill.go index 5b7ed22ee..298ba04f6 100644 --- a/roomserver/internal/perform/perform_backfill.go +++ b/roomserver/internal/perform/perform_backfill.go @@ -19,6 +19,10 @@ import ( "fmt" "github.com/getsentry/sentry-go" + "github.com/matrix-org/gomatrixserverlib" + "github.com/matrix-org/util" + "github.com/sirupsen/logrus" + federationAPI "github.com/matrix-org/dendrite/federationapi/api" "github.com/matrix-org/dendrite/internal/eventutil" "github.com/matrix-org/dendrite/roomserver/api" @@ -26,9 +30,6 @@ import ( "github.com/matrix-org/dendrite/roomserver/internal/helpers" "github.com/matrix-org/dendrite/roomserver/storage" "github.com/matrix-org/dendrite/roomserver/types" - "github.com/matrix-org/gomatrixserverlib" - "github.com/matrix-org/util" - "github.com/sirupsen/logrus" ) // the max number of servers to backfill from per request. If this is too low we may fail to backfill when @@ -522,8 +523,9 @@ func (b *backfillRequester) ProvideEvents(roomVer gomatrixserverlib.RoomVersion, } // joinEventsFromHistoryVisibility returns all CURRENTLY joined members if our server can read the room history +// // TODO: Long term we probably want a history_visibility table which stores eventNID | visibility_enum so we can just -// pull all events and then filter by that table. +// pull all events and then filter by that table. func joinEventsFromHistoryVisibility( ctx context.Context, db storage.Database, roomID string, stateEntries []types.StateEntry, thisServer gomatrixserverlib.ServerName) ([]types.Event, error) { diff --git a/roomserver/storage/tables/interface.go b/roomserver/storage/tables/interface.go index 58c43ac45..0bc389b80 100644 --- a/roomserver/storage/tables/interface.go +++ b/roomserver/storage/tables/interface.go @@ -5,9 +5,10 @@ import ( "database/sql" "errors" - "github.com/matrix-org/dendrite/roomserver/types" "github.com/matrix-org/gomatrixserverlib" "github.com/tidwall/gjson" + + "github.com/matrix-org/dendrite/roomserver/types" ) var OptimisationNotSupportedError = errors.New("optimisation not supported") @@ -178,7 +179,7 @@ type StrippedEvent struct { } // ExtractContentValue from the given state event. For example, given an m.room.name event with: -// content: { name: "Foo" } +// content: { name: "Foo" } // this returns "Foo". func ExtractContentValue(ev *gomatrixserverlib.HeaderedEvent) string { content := ev.Content() diff --git a/setup/mscs/msc2836/msc2836_test.go b/setup/mscs/msc2836/msc2836_test.go index 9044823af..edb1e77dd 100644 --- a/setup/mscs/msc2836/msc2836_test.go +++ b/setup/mscs/msc2836/msc2836_test.go @@ -15,6 +15,8 @@ import ( "time" "github.com/gorilla/mux" + "github.com/matrix-org/gomatrixserverlib" + "github.com/matrix-org/dendrite/internal/hooks" "github.com/matrix-org/dendrite/internal/httputil" roomserver "github.com/matrix-org/dendrite/roomserver/api" @@ -22,7 +24,6 @@ import ( "github.com/matrix-org/dendrite/setup/config" "github.com/matrix-org/dendrite/setup/mscs/msc2836" userapi "github.com/matrix-org/dendrite/userapi/api" - "github.com/matrix-org/gomatrixserverlib" ) var ( @@ -32,15 +33,17 @@ var ( ) // Basic sanity check of MSC2836 logic. Injects a thread that looks like: -// A -// | -// B -// / \ -// C D -// /|\ -// E F G -// | -// H +// +// A +// | +// B +// / \ +// C D +// /|\ +// E F G +// | +// H +// // And makes sure POST /event_relationships works with various parameters func TestMSC2836(t *testing.T) { alice := "@alice:localhost" diff --git a/syncapi/internal/keychange_test.go b/syncapi/internal/keychange_test.go index 6bfc91edd..c7d8df740 100644 --- a/syncapi/internal/keychange_test.go +++ b/syncapi/internal/keychange_test.go @@ -6,12 +6,13 @@ import ( "sort" "testing" + "github.com/matrix-org/gomatrixserverlib" + "github.com/matrix-org/util" + keyapi "github.com/matrix-org/dendrite/keyserver/api" "github.com/matrix-org/dendrite/roomserver/api" "github.com/matrix-org/dendrite/syncapi/types" userapi "github.com/matrix-org/dendrite/userapi/api" - "github.com/matrix-org/gomatrixserverlib" - "github.com/matrix-org/util" ) var ( @@ -364,13 +365,14 @@ func TestKeyChangeCatchupChangeAndLeft(t *testing.T) { // tests that joining/leaving the SAME room puts users in `left` if the final state is leave. // NB: Consider the case: -// - Alice and Bob are in a room. -// - Alice goes offline, Charlie joins, sends encrypted messages then leaves the room. -// - Alice comes back online. Technically nothing has changed in the set of users between those two points in time, -// it's still just (Alice,Bob) but then we won't be tracking Charlie -- is this okay though? It's device keys -// which are only relevant when actively sending events I think? And if Alice does need the keys she knows -// charlie's (user_id, device_id) so can just hit /keys/query - no need to keep updated about it because she -// doesn't share any rooms with him. +// - Alice and Bob are in a room. +// - Alice goes offline, Charlie joins, sends encrypted messages then leaves the room. +// - Alice comes back online. Technically nothing has changed in the set of users between those two points in time, +// it's still just (Alice,Bob) but then we won't be tracking Charlie -- is this okay though? It's device keys +// which are only relevant when actively sending events I think? And if Alice does need the keys she knows +// charlie's (user_id, device_id) so can just hit /keys/query - no need to keep updated about it because she +// doesn't share any rooms with him. +// // Ergo, we put them in `left` as it is simpler. func TestKeyChangeCatchupChangeAndLeftSameRoom(t *testing.T) { newShareUser := "@berta:localhost" diff --git a/syncapi/routing/filter.go b/syncapi/routing/filter.go index 1a10bd649..b41714dfc 100644 --- a/syncapi/routing/filter.go +++ b/syncapi/routing/filter.go @@ -19,13 +19,14 @@ import ( "io/ioutil" "net/http" + "github.com/matrix-org/gomatrixserverlib" + "github.com/matrix-org/util" + "github.com/tidwall/gjson" + "github.com/matrix-org/dendrite/clientapi/jsonerror" "github.com/matrix-org/dendrite/syncapi/storage" "github.com/matrix-org/dendrite/syncapi/sync" "github.com/matrix-org/dendrite/userapi/api" - "github.com/matrix-org/gomatrixserverlib" - "github.com/matrix-org/util" - "github.com/tidwall/gjson" ) // GetFilter implements GET /_matrix/client/r0/user/{userId}/filter/{filterId} @@ -65,7 +66,9 @@ type filterResponse struct { FilterID string `json:"filter_id"` } -//PutFilter implements POST /_matrix/client/r0/user/{userId}/filter +// PutFilter implements +// +// POST /_matrix/client/r0/user/{userId}/filter func PutFilter( req *http.Request, device *api.Device, syncDB storage.Database, userID string, ) util.JSONResponse { diff --git a/syncapi/storage/tables/interface.go b/syncapi/storage/tables/interface.go index d8fc8f508..d68351d4c 100644 --- a/syncapi/storage/tables/interface.go +++ b/syncapi/storage/tables/interface.go @@ -18,10 +18,11 @@ import ( "context" "database/sql" + "github.com/matrix-org/gomatrixserverlib" + "github.com/matrix-org/dendrite/internal/eventutil" "github.com/matrix-org/dendrite/roomserver/api" "github.com/matrix-org/dendrite/syncapi/types" - "github.com/matrix-org/gomatrixserverlib" ) type AccountData interface { @@ -122,12 +123,14 @@ type CurrentRoomState interface { // // We persist the previous event IDs as well, one per row, so when we do fetch even // earlier events we can simply delete rows which referenced it. Consider the graph: -// A -// | Event C has 1 prev_event ID: A. -// B C -// |___| Event D has 2 prev_event IDs: B and C. -// | -// D +// +// A +// | Event C has 1 prev_event ID: A. +// B C +// |___| Event D has 2 prev_event IDs: B and C. +// | +// D +// // The earliest known event we have is D, so this table has 2 rows. // A backfill request gives us C but not B. We delete rows where prev_event=C. This // still means that D is a backwards extremity as we do not have event B. However, event diff --git a/userapi/storage/sqlite3/stats_table.go b/userapi/storage/sqlite3/stats_table.go index e00ed417b..8aa1746c5 100644 --- a/userapi/storage/sqlite3/stats_table.go +++ b/userapi/storage/sqlite3/stats_table.go @@ -20,13 +20,14 @@ import ( "strings" "time" + "github.com/matrix-org/gomatrixserverlib" + "github.com/sirupsen/logrus" + "github.com/matrix-org/dendrite/internal" "github.com/matrix-org/dendrite/internal/sqlutil" "github.com/matrix-org/dendrite/userapi/api" "github.com/matrix-org/dendrite/userapi/storage/tables" "github.com/matrix-org/dendrite/userapi/types" - "github.com/matrix-org/gomatrixserverlib" - "github.com/sirupsen/logrus" ) const userDailyVisitsSchema = ` @@ -297,11 +298,10 @@ func (s *statsStatements) monthlyUsers(ctx context.Context, txn *sql.Tx) (result return } -/* R30Users counts the number of 30 day retained users, defined as: -- Users who have created their accounts more than 30 days ago -- Where last seen at most 30 days ago -- Where account creation and last_seen are > 30 days apart -*/ +// R30Users counts the number of 30 day retained users, defined as: +// - Users who have created their accounts more than 30 days ago +// - Where last seen at most 30 days ago +// - Where account creation and last_seen are > 30 days apart func (s *statsStatements) r30Users(ctx context.Context, txn *sql.Tx) (map[string]int64, error) { stmt := sqlutil.TxStmt(txn, s.countR30UsersStmt) lastSeenAfter := time.Now().AddDate(0, 0, -30) @@ -334,7 +334,8 @@ func (s *statsStatements) r30Users(ctx context.Context, txn *sql.Tx) (map[string return result, rows.Err() } -/* R30UsersV2 counts the number of 30 day retained users, defined as users that: +/* +R30UsersV2 counts the number of 30 day retained users, defined as users that: - Appear more than once in the past 60 days - Have more than 30 days between the most and least recent appearances that occurred in the past 60 days. */