dendrite/federationapi/routing/threepid.go

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// 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 routing
import (
"context"
"encoding/json"
"errors"
"net/http"
"time"
"github.com/matrix-org/dendrite/clientapi/httputil"
Further room version wiring (#936) * Room version 2 by default, other wiring updates, update gomatrixserverlib * Fix nil pointer exception * Fix some more nil pointer exceptions hopefully * Update gomatrixserverlib * Send all room versions when joining, not just stable ones * Remove room version cquery * Get room version when getting events from the roomserver database * Reset default back to room version 2 * Don't generate event IDs unless needed * Revert "Remove room version cquery" This reverts commit a170d5873360dd059614460acc8b21ab2cda9767. * Query room version in federation API, client API as needed * Improvements to make_join send_join dance * Make room server producers use headered events * Lint tweaks * Update gomatrixserverlib * Versioned SendJoin * Query room version in syncapi backfill * Handle transaction marshalling/unmarshalling within Dendrite * Sorta fix federation (kinda) * whoops commit federation API too * Use NewEventFromTrustedJSON when getting events from the database * Update gomatrixserverlib * Strip headers on federationapi endpoints * Fix bug in clientapi profile room version query * Update gomatrixserverlib * Return more useful error if room version query doesn't find the room * Update gomatrixserverlib * Update gomatrixserverlib * Maybe fix federation * Fix formatting directive * Update sytest whitelist and blacklist * Temporarily disable room versions 3 and 4 until gmsl is fixed * Fix count of EDUs in logging * Update gomatrixserverlib * Update gomatrixserverlib * Update gomatrixserverlib * Rely on EventBuilder in gmsl to generate the event IDs for us * Some review comments fixed * Move function out of common and into gmsl * Comment in federationsender destinationqueue * Update gomatrixserverlib
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"github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/roomserver/types"
"github.com/matrix-org/dendrite/setup/config"
userapi "github.com/matrix-org/dendrite/userapi/api"
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"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/gomatrixserverlib/fclient"
"github.com/matrix-org/gomatrixserverlib/spec"
"github.com/matrix-org/util"
"github.com/sirupsen/logrus"
)
type invite struct {
MXID string `json:"mxid"`
RoomID string `json:"room_id"`
Sender string `json:"sender"`
Token string `json:"token"`
Signed gomatrixserverlib.MemberThirdPartyInviteSigned `json:"signed"`
}
type invites struct {
Medium string `json:"medium"`
Address string `json:"address"`
MXID string `json:"mxid"`
Invites []invite `json:"invites"`
}
var (
errNotLocalUser = errors.New("the user is not from this server")
errNotInRoom = errors.New("the server isn't currently in the room")
)
// CreateInvitesFrom3PIDInvites implements POST /_matrix/federation/v1/3pid/onbind
func CreateInvitesFrom3PIDInvites(
req *http.Request, rsAPI api.FederationRoomserverAPI,
cfg *config.FederationAPI,
federation fclient.FederationClient,
userAPI userapi.FederationUserAPI,
) util.JSONResponse {
var body invites
if reqErr := httputil.UnmarshalJSONRequest(req, &body); reqErr != nil {
return *reqErr
}
evs := []*types.HeaderedEvent{}
for _, inv := range body.Invites {
_, err := rsAPI.QueryRoomVersionForRoom(req.Context(), inv.RoomID)
if err != nil {
Further room version wiring (#936) * Room version 2 by default, other wiring updates, update gomatrixserverlib * Fix nil pointer exception * Fix some more nil pointer exceptions hopefully * Update gomatrixserverlib * Send all room versions when joining, not just stable ones * Remove room version cquery * Get room version when getting events from the roomserver database * Reset default back to room version 2 * Don't generate event IDs unless needed * Revert "Remove room version cquery" This reverts commit a170d5873360dd059614460acc8b21ab2cda9767. * Query room version in federation API, client API as needed * Improvements to make_join send_join dance * Make room server producers use headered events * Lint tweaks * Update gomatrixserverlib * Versioned SendJoin * Query room version in syncapi backfill * Handle transaction marshalling/unmarshalling within Dendrite * Sorta fix federation (kinda) * whoops commit federation API too * Use NewEventFromTrustedJSON when getting events from the database * Update gomatrixserverlib * Strip headers on federationapi endpoints * Fix bug in clientapi profile room version query * Update gomatrixserverlib * Return more useful error if room version query doesn't find the room * Update gomatrixserverlib * Update gomatrixserverlib * Maybe fix federation * Fix formatting directive * Update sytest whitelist and blacklist * Temporarily disable room versions 3 and 4 until gmsl is fixed * Fix count of EDUs in logging * Update gomatrixserverlib * Update gomatrixserverlib * Update gomatrixserverlib * Rely on EventBuilder in gmsl to generate the event IDs for us * Some review comments fixed * Move function out of common and into gmsl * Comment in federationsender destinationqueue * Update gomatrixserverlib
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return util.JSONResponse{
Code: http.StatusBadRequest,
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JSON: spec.UnsupportedRoomVersion(err.Error()),
Further room version wiring (#936) * Room version 2 by default, other wiring updates, update gomatrixserverlib * Fix nil pointer exception * Fix some more nil pointer exceptions hopefully * Update gomatrixserverlib * Send all room versions when joining, not just stable ones * Remove room version cquery * Get room version when getting events from the roomserver database * Reset default back to room version 2 * Don't generate event IDs unless needed * Revert "Remove room version cquery" This reverts commit a170d5873360dd059614460acc8b21ab2cda9767. * Query room version in federation API, client API as needed * Improvements to make_join send_join dance * Make room server producers use headered events * Lint tweaks * Update gomatrixserverlib * Versioned SendJoin * Query room version in syncapi backfill * Handle transaction marshalling/unmarshalling within Dendrite * Sorta fix federation (kinda) * whoops commit federation API too * Use NewEventFromTrustedJSON when getting events from the database * Update gomatrixserverlib * Strip headers on federationapi endpoints * Fix bug in clientapi profile room version query * Update gomatrixserverlib * Return more useful error if room version query doesn't find the room * Update gomatrixserverlib * Update gomatrixserverlib * Maybe fix federation * Fix formatting directive * Update sytest whitelist and blacklist * Temporarily disable room versions 3 and 4 until gmsl is fixed * Fix count of EDUs in logging * Update gomatrixserverlib * Update gomatrixserverlib * Update gomatrixserverlib * Rely on EventBuilder in gmsl to generate the event IDs for us * Some review comments fixed * Move function out of common and into gmsl * Comment in federationsender destinationqueue * Update gomatrixserverlib
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}
}
event, err := createInviteFrom3PIDInvite(
req.Context(), rsAPI, cfg, inv, federation, userAPI,
)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("createInviteFrom3PIDInvite failed")
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return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
if event != nil {
evs = append(evs, &types.HeaderedEvent{PDU: event})
}
}
// Send all the events
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if err := api.SendEvents(
req.Context(),
rsAPI,
api.KindNew,
evs,
cfg.Matrix.ServerName, // TODO: which virtual host?
"TODO",
cfg.Matrix.ServerName,
nil,
false,
); err != nil {
util.GetLogger(req.Context()).WithError(err).Error("SendEvents failed")
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return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: struct{}{},
}
}
// ExchangeThirdPartyInvite implements PUT /_matrix/federation/v1/exchange_third_party_invite/{roomID}
func ExchangeThirdPartyInvite(
httpReq *http.Request,
request *fclient.FederationRequest,
roomID string,
rsAPI api.FederationRoomserverAPI,
cfg *config.FederationAPI,
federation fclient.FederationClient,
) util.JSONResponse {
var proto gomatrixserverlib.ProtoEvent
if err := json.Unmarshal(request.Content(), &proto); err != nil {
return util.JSONResponse{
Code: http.StatusBadRequest,
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JSON: spec.NotJSON("The request body could not be decoded into valid JSON. " + err.Error()),
}
}
// Check that the room ID is correct.
if proto.RoomID != roomID {
return util.JSONResponse{
Code: http.StatusBadRequest,
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JSON: spec.BadJSON("The room ID in the request path must match the room ID in the invite event JSON"),
}
}
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userID, err := rsAPI.QueryUserIDForSender(httpReq.Context(), roomID, spec.SenderID(proto.SenderID))
if err != nil || userID == nil {
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return util.JSONResponse{
Code: http.StatusBadRequest,
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JSON: spec.BadJSON("Invalid sender ID"),
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}
}
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senderDomain := userID.Domain()
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// Check that the state key is correct.
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targetUserID, err := rsAPI.QueryUserIDForSender(httpReq.Context(), roomID, spec.SenderID(*proto.StateKey))
if err != nil || targetUserID == nil {
return util.JSONResponse{
Code: http.StatusBadRequest,
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JSON: spec.BadJSON("The event's state key isn't a Matrix user ID"),
}
}
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targetDomain := targetUserID.Domain()
// Check that the target user is from the requesting homeserver.
if targetDomain != request.Origin() {
return util.JSONResponse{
Code: http.StatusBadRequest,
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JSON: spec.BadJSON("The event's state key doesn't have the same domain as the request's origin"),
}
}
roomVersion, err := rsAPI.QueryRoomVersionForRoom(httpReq.Context(), roomID)
if err != nil {
Further room version wiring (#936) * Room version 2 by default, other wiring updates, update gomatrixserverlib * Fix nil pointer exception * Fix some more nil pointer exceptions hopefully * Update gomatrixserverlib * Send all room versions when joining, not just stable ones * Remove room version cquery * Get room version when getting events from the roomserver database * Reset default back to room version 2 * Don't generate event IDs unless needed * Revert "Remove room version cquery" This reverts commit a170d5873360dd059614460acc8b21ab2cda9767. * Query room version in federation API, client API as needed * Improvements to make_join send_join dance * Make room server producers use headered events * Lint tweaks * Update gomatrixserverlib * Versioned SendJoin * Query room version in syncapi backfill * Handle transaction marshalling/unmarshalling within Dendrite * Sorta fix federation (kinda) * whoops commit federation API too * Use NewEventFromTrustedJSON when getting events from the database * Update gomatrixserverlib * Strip headers on federationapi endpoints * Fix bug in clientapi profile room version query * Update gomatrixserverlib * Return more useful error if room version query doesn't find the room * Update gomatrixserverlib * Update gomatrixserverlib * Maybe fix federation * Fix formatting directive * Update sytest whitelist and blacklist * Temporarily disable room versions 3 and 4 until gmsl is fixed * Fix count of EDUs in logging * Update gomatrixserverlib * Update gomatrixserverlib * Update gomatrixserverlib * Rely on EventBuilder in gmsl to generate the event IDs for us * Some review comments fixed * Move function out of common and into gmsl * Comment in federationsender destinationqueue * Update gomatrixserverlib
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return util.JSONResponse{
Code: http.StatusBadRequest,
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JSON: spec.UnsupportedRoomVersion(err.Error()),
Further room version wiring (#936) * Room version 2 by default, other wiring updates, update gomatrixserverlib * Fix nil pointer exception * Fix some more nil pointer exceptions hopefully * Update gomatrixserverlib * Send all room versions when joining, not just stable ones * Remove room version cquery * Get room version when getting events from the roomserver database * Reset default back to room version 2 * Don't generate event IDs unless needed * Revert "Remove room version cquery" This reverts commit a170d5873360dd059614460acc8b21ab2cda9767. * Query room version in federation API, client API as needed * Improvements to make_join send_join dance * Make room server producers use headered events * Lint tweaks * Update gomatrixserverlib * Versioned SendJoin * Query room version in syncapi backfill * Handle transaction marshalling/unmarshalling within Dendrite * Sorta fix federation (kinda) * whoops commit federation API too * Use NewEventFromTrustedJSON when getting events from the database * Update gomatrixserverlib * Strip headers on federationapi endpoints * Fix bug in clientapi profile room version query * Update gomatrixserverlib * Return more useful error if room version query doesn't find the room * Update gomatrixserverlib * Update gomatrixserverlib * Maybe fix federation * Fix formatting directive * Update sytest whitelist and blacklist * Temporarily disable room versions 3 and 4 until gmsl is fixed * Fix count of EDUs in logging * Update gomatrixserverlib * Update gomatrixserverlib * Update gomatrixserverlib * Rely on EventBuilder in gmsl to generate the event IDs for us * Some review comments fixed * Move function out of common and into gmsl * Comment in federationsender destinationqueue * Update gomatrixserverlib
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}
}
// Auth and build the event from what the remote server sent us
event, err := buildMembershipEvent(httpReq.Context(), &proto, rsAPI, cfg)
if err == errNotInRoom {
return util.JSONResponse{
Code: http.StatusNotFound,
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JSON: spec.NotFound("Unknown room " + roomID),
}
} else if err != nil {
util.GetLogger(httpReq.Context()).WithError(err).Error("buildMembershipEvent failed")
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return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
// Ask the requesting server to sign the newly created event so we know it
// acknowledged it
inviteReq, err := fclient.NewInviteV2Request(event, nil)
if err != nil {
util.GetLogger(httpReq.Context()).WithError(err).Error("failed to make invite v2 request")
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return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
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signedEvent, err := federation.SendInviteV2(httpReq.Context(), senderDomain, request.Origin(), inviteReq)
if err != nil {
util.GetLogger(httpReq.Context()).WithError(err).Error("federation.SendInvite failed")
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return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
verImpl, err := gomatrixserverlib.GetRoomVersion(roomVersion)
if err != nil {
util.GetLogger(httpReq.Context()).WithError(err).Errorf("unknown room version: %s", roomVersion)
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return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
inviteEvent, err := verImpl.NewEventFromUntrustedJSON(signedEvent.Event)
if err != nil {
util.GetLogger(httpReq.Context()).WithError(err).Error("federation.SendInvite failed")
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return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
// Send the event to the Roomserver
if err = api.SendEvents(
httpReq.Context(), rsAPI,
api.KindNew,
[]*types.HeaderedEvent{
{PDU: inviteEvent},
Further room version wiring (#936) * Room version 2 by default, other wiring updates, update gomatrixserverlib * Fix nil pointer exception * Fix some more nil pointer exceptions hopefully * Update gomatrixserverlib * Send all room versions when joining, not just stable ones * Remove room version cquery * Get room version when getting events from the roomserver database * Reset default back to room version 2 * Don't generate event IDs unless needed * Revert "Remove room version cquery" This reverts commit a170d5873360dd059614460acc8b21ab2cda9767. * Query room version in federation API, client API as needed * Improvements to make_join send_join dance * Make room server producers use headered events * Lint tweaks * Update gomatrixserverlib * Versioned SendJoin * Query room version in syncapi backfill * Handle transaction marshalling/unmarshalling within Dendrite * Sorta fix federation (kinda) * whoops commit federation API too * Use NewEventFromTrustedJSON when getting events from the database * Update gomatrixserverlib * Strip headers on federationapi endpoints * Fix bug in clientapi profile room version query * Update gomatrixserverlib * Return more useful error if room version query doesn't find the room * Update gomatrixserverlib * Update gomatrixserverlib * Maybe fix federation * Fix formatting directive * Update sytest whitelist and blacklist * Temporarily disable room versions 3 and 4 until gmsl is fixed * Fix count of EDUs in logging * Update gomatrixserverlib * Update gomatrixserverlib * Update gomatrixserverlib * Rely on EventBuilder in gmsl to generate the event IDs for us * Some review comments fixed * Move function out of common and into gmsl * Comment in federationsender destinationqueue * Update gomatrixserverlib
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},
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request.Destination(),
Roomserver/federation input refactor (#2104) * Put federation client functions into their own file * Look for missing auth events in RS input * Remove retrieveMissingAuthEvents from federation API * Logging * Sorta transplanted the code over * Use event origin failing all else * Don't get stuck on mutexes: * Add verifier * Don't mark state events with zero snapshot NID as not existing * Check missing state if not an outlier before storing the event * Reject instead of soft-fail, don't copy roominfo so much * Use synchronous contexts, limit time to fetch missing events * Clean up some commented out bits * Simplify `/send` endpoint significantly * Submit async * Report errors on sending to RS input * Set max payload in NATS to 16MB * Tweak metrics * Add `workerForRoom` for tidiness * Try skipping unmarshalling errors for RespMissingEvents * Track missing prev events separately to avoid calculating state when not possible * Tweak logic around checking missing state * Care about state when checking missing prev events * Don't check missing state for create events * Try that again * Handle create events better * Send create room events as new * Use given event kind when sending auth/state events * Revert "Use given event kind when sending auth/state events" This reverts commit 089d64d271b5fca8c104e1554711187420dbebca. * Only search for missing prev events or state for new events * Tweaks * We only have missing prev if we don't supply state * Room version tweaks * Allow async inputs again * Apply backpressure to consumers/synchronous requests to hopefully stop things being overwhelmed * Set timeouts on roomserver input tasks (need to decide what timeout makes sense) * Use work queue policy, deliver all on restart * Reduce chance of duplicates being sent by NATS * Limit the number of servers we attempt to reduce backpressure * Some review comment fixes * Tidy up a couple things * Don't limit servers, randomise order using map * Some context refactoring * Update gmsl * Don't resend create events * Set stateIDs length correctly or else the roomserver thinks there are missing events when there aren't * Exclude our own servername * Try backing off servers * Make excluding self behaviour optional * Exclude self from g_m_e * Update sytest-whitelist * Update consumers for the roomserver output stream * Remember to send outliers for state returned from /gme * Make full HTTP tests less upsetti * Remove 'If a device list update goes missing, the server resyncs on the next one' from the sytest blacklist * Remove debugging test * Fix blacklist again, remove unnecessary duplicate context * Clearer contexts, don't use background in case there's something happening there * Don't queue up events more than once in memory * Correctly identify create events when checking for state * Fill in gaps again in /gme code * Remove `AuthEventIDs` from `InputRoomEvent` * Remove stray field Co-authored-by: Kegan Dougal <kegan@matrix.org>
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request.Origin(),
Further room version wiring (#936) * Room version 2 by default, other wiring updates, update gomatrixserverlib * Fix nil pointer exception * Fix some more nil pointer exceptions hopefully * Update gomatrixserverlib * Send all room versions when joining, not just stable ones * Remove room version cquery * Get room version when getting events from the roomserver database * Reset default back to room version 2 * Don't generate event IDs unless needed * Revert "Remove room version cquery" This reverts commit a170d5873360dd059614460acc8b21ab2cda9767. * Query room version in federation API, client API as needed * Improvements to make_join send_join dance * Make room server producers use headered events * Lint tweaks * Update gomatrixserverlib * Versioned SendJoin * Query room version in syncapi backfill * Handle transaction marshalling/unmarshalling within Dendrite * Sorta fix federation (kinda) * whoops commit federation API too * Use NewEventFromTrustedJSON when getting events from the database * Update gomatrixserverlib * Strip headers on federationapi endpoints * Fix bug in clientapi profile room version query * Update gomatrixserverlib * Return more useful error if room version query doesn't find the room * Update gomatrixserverlib * Update gomatrixserverlib * Maybe fix federation * Fix formatting directive * Update sytest whitelist and blacklist * Temporarily disable room versions 3 and 4 until gmsl is fixed * Fix count of EDUs in logging * Update gomatrixserverlib * Update gomatrixserverlib * Update gomatrixserverlib * Rely on EventBuilder in gmsl to generate the event IDs for us * Some review comments fixed * Move function out of common and into gmsl * Comment in federationsender destinationqueue * Update gomatrixserverlib
2020-03-27 16:28:22 +00:00
cfg.Matrix.ServerName,
nil,
Add NATS JetStream support (#1866) * Add NATS JetStream support Update shopify/sarama * Fix addresses * Don't change Addresses in Defaults * Update saramajetstream * Add missing error check Keep typing events for at least one minute * Use all configured NATS addresses * Update saramajetstream * Try setting up with NATS * Make sure NATS uses own persistent directory (TODO: make this configurable) * Update go.mod/go.sum * Jetstream package * Various other refactoring * Build fixes * Config tweaks, make random jetstream storage path for CI * Disable interest policies * Try to sane default on jetstream base path * Try to use in-memory for CI * Restore storage/retention * Update nats.go dependency * Adapt changes to config * Remove unneeded TopicFor * Dep update * Revert "Remove unneeded TopicFor" This reverts commit f5a4e4a339b6f94ec215778dca22204adaa893d1. * Revert changes made to streams * Fix build problems * Update nats-server * Update go.mod/go.sum * Roomserver input API queuing using NATS * Fix topic naming * Prometheus metrics * More refactoring to remove saramajetstream * Add missing topic * Don't try to populate map that doesn't exist * Roomserver output topic * Update go.mod/go.sum * Message acknowledgements * Ack tweaks * Try to resume transaction re-sends * Try to resume transaction re-sends * Update to matrix-org/gomatrixserverlib@91dadfb * Remove internal.PartitionStorer from components that don't consume keychanges * Try to reduce re-allocations a bit in resolveConflictsV2 * Tweak delivery options on RS input * Publish send-to-device messages into correct JetStream subject * Async and sync roomserver input * Update dendrite-config.yaml * Remove roomserver tests for now (they need rewriting) * Remove roomserver test again (was merged back in) * Update documentation * Docker updates * More Docker updates * Update Docker readme again * Fix lint issues * Send final event in `processEvent` synchronously (since this might stop Sytest from being so upset) * Don't report event rejection errors via `/send`, since apparently this is upsetting tests that don't expect that * Go 1.16 instead of Go 1.13 for upgrade tests and Complement * Revert "Don't report event rejection errors via `/send`, since apparently this is upsetting tests that don't expect that" This reverts commit 368675283fc44501f227639811bdb16dd5deef8c. * Don't report any errors on `/send` to see what fun that creates * Fix panics on closed channel sends * Enforce state key matches sender * Do the same for leave * Various tweaks to make tests happier Squashed commit of the following: commit 13f9028e7a63662759ce7c55504a9d2423058668 Author: Neil Alexander <neilalexander@users.noreply.github.com> Date: Tue Jan 4 15:47:14 2022 +0000 Do the same for leave commit e6be7f05c349fafbdddfe818337a17a60c867be1 Author: Neil Alexander <neilalexander@users.noreply.github.com> Date: Tue Jan 4 15:33:42 2022 +0000 Enforce state key matches sender commit 85ede6d64bf10ce9b91cdd6d80f87350ee55242f Author: Neil Alexander <neilalexander@users.noreply.github.com> Date: Tue Jan 4 14:07:04 2022 +0000 Fix panics on closed channel sends commit 9755494a98bed62450f8001d8128e40481d27e15 Author: Neil Alexander <neilalexander@users.noreply.github.com> Date: Tue Jan 4 13:38:22 2022 +0000 Don't report any errors on `/send` to see what fun that creates commit 3bb4f87b5dd56882febb4db5621db484c8789b7c Author: Neil Alexander <neilalexander@users.noreply.github.com> Date: Tue Jan 4 13:00:26 2022 +0000 Revert "Don't report event rejection errors via `/send`, since apparently this is upsetting tests that don't expect that" This reverts commit 368675283fc44501f227639811bdb16dd5deef8c. commit fe2673ed7be9559eaca134424e403a4faca100b0 Author: Neil Alexander <neilalexander@users.noreply.github.com> Date: Tue Jan 4 12:09:34 2022 +0000 Go 1.16 instead of Go 1.13 for upgrade tests and Complement commit 368675283fc44501f227639811bdb16dd5deef8c Author: Neil Alexander <neilalexander@users.noreply.github.com> Date: Tue Jan 4 11:51:45 2022 +0000 Don't report event rejection errors via `/send`, since apparently this is upsetting tests that don't expect that commit b028dfc08577bcf52e6cb498026e15fa5d46d07c Author: Neil Alexander <neilalexander@users.noreply.github.com> Date: Tue Jan 4 10:29:08 2022 +0000 Send final event in `processEvent` synchronously (since this might stop Sytest from being so upset) * Merge in NATS Server v2.6.6 and nats.go v1.13 into the in-process connection fork * Add `jetstream.WithJetStreamMessage` to make ack/nak-ing less messy, use process context in consumers * Fix consumer component name in federation API * Add comment explaining where streams are defined * Tweaks to roomserver input with comments * Finish that sentence that I apparently forgot to finish in INSTALL.md * Bump version number of config to 2 * Add comments around asynchronous sends to roomserver in processEventWithMissingState * More useful error message when the config version does not match * Set version in generate-config * Fix version in config.Defaults Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2022-01-05 17:44:49 +00:00
false,
); err != nil {
util.GetLogger(httpReq.Context()).WithError(err).Error("SendEvents failed")
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return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: struct{}{},
}
}
// createInviteFrom3PIDInvite processes an invite provided by the identity server
// and creates a m.room.member event (with "invite" membership) from it.
// Returns an error if there was a problem building the event or fetching the
// necessary data to do so.
func createInviteFrom3PIDInvite(
ctx context.Context, rsAPI api.FederationRoomserverAPI,
cfg *config.FederationAPI,
inv invite, federation fclient.FederationClient,
userAPI userapi.FederationUserAPI,
) (gomatrixserverlib.PDU, error) {
_, server, err := gomatrixserverlib.SplitID('@', inv.MXID)
if err != nil {
return nil, err
}
if server != cfg.Matrix.ServerName {
return nil, errNotLocalUser
}
// Build the event
proto := &gomatrixserverlib.ProtoEvent{
Type: "m.room.member",
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SenderID: inv.Sender,
RoomID: inv.RoomID,
StateKey: &inv.MXID,
}
profile, err := userAPI.QueryProfile(ctx, inv.MXID)
if err != nil {
return nil, err
}
content := gomatrixserverlib.MemberContent{
AvatarURL: profile.AvatarURL,
DisplayName: profile.DisplayName,
Membership: spec.Invite,
ThirdPartyInvite: &gomatrixserverlib.MemberThirdPartyInvite{
Signed: inv.Signed,
},
}
if err = proto.SetContent(content); err != nil {
return nil, err
}
event, err := buildMembershipEvent(ctx, proto, rsAPI, cfg)
if err == errNotInRoom {
return nil, sendToRemoteServer(ctx, inv, federation, cfg, *proto)
}
if err != nil {
return nil, err
}
return event, nil
}
// buildMembershipEvent uses a builder for a m.room.member invite event derived
// from a third-party invite to auth and build the said event. Returns the said
// event.
// Returns errNotInRoom if the server is not in the room the invite is for.
// Returns an error if something failed during the process.
func buildMembershipEvent(
ctx context.Context,
protoEvent *gomatrixserverlib.ProtoEvent, rsAPI api.FederationRoomserverAPI,
cfg *config.FederationAPI,
) (gomatrixserverlib.PDU, error) {
eventsNeeded, err := gomatrixserverlib.StateNeededForProtoEvent(protoEvent)
if err != nil {
return nil, err
}
if len(eventsNeeded.Tuples()) == 0 {
return nil, errors.New("expecting state tuples for event builder, got none")
}
// Ask the Roomserver for information about this room
queryReq := api.QueryLatestEventsAndStateRequest{
RoomID: protoEvent.RoomID,
StateToFetch: eventsNeeded.Tuples(),
}
var queryRes api.QueryLatestEventsAndStateResponse
if err = rsAPI.QueryLatestEventsAndState(ctx, &queryReq, &queryRes); err != nil {
return nil, err
}
if !queryRes.RoomExists {
// Use federation to auth the event
return nil, errNotInRoom
}
// Auth the event locally
protoEvent.Depth = queryRes.Depth
protoEvent.PrevEvents = queryRes.LatestEvents
authEvents := gomatrixserverlib.NewAuthEvents(nil)
for i := range queryRes.StateEvents {
err = authEvents.AddEvent(queryRes.StateEvents[i].PDU)
if err != nil {
return nil, err
}
}
if err = fillDisplayName(protoEvent, authEvents); err != nil {
return nil, err
}
refs, err := eventsNeeded.AuthEventReferences(&authEvents)
if err != nil {
return nil, err
}
protoEvent.AuthEvents = refs
verImpl, err := gomatrixserverlib.GetRoomVersion(queryRes.RoomVersion)
if err != nil {
return nil, err
}
builder := verImpl.NewEventBuilderFromProtoEvent(protoEvent)
event, err := builder.Build(
Further room version wiring (#936) * Room version 2 by default, other wiring updates, update gomatrixserverlib * Fix nil pointer exception * Fix some more nil pointer exceptions hopefully * Update gomatrixserverlib * Send all room versions when joining, not just stable ones * Remove room version cquery * Get room version when getting events from the roomserver database * Reset default back to room version 2 * Don't generate event IDs unless needed * Revert "Remove room version cquery" This reverts commit a170d5873360dd059614460acc8b21ab2cda9767. * Query room version in federation API, client API as needed * Improvements to make_join send_join dance * Make room server producers use headered events * Lint tweaks * Update gomatrixserverlib * Versioned SendJoin * Query room version in syncapi backfill * Handle transaction marshalling/unmarshalling within Dendrite * Sorta fix federation (kinda) * whoops commit federation API too * Use NewEventFromTrustedJSON when getting events from the database * Update gomatrixserverlib * Strip headers on federationapi endpoints * Fix bug in clientapi profile room version query * Update gomatrixserverlib * Return more useful error if room version query doesn't find the room * Update gomatrixserverlib * Update gomatrixserverlib * Maybe fix federation * Fix formatting directive * Update sytest whitelist and blacklist * Temporarily disable room versions 3 and 4 until gmsl is fixed * Fix count of EDUs in logging * Update gomatrixserverlib * Update gomatrixserverlib * Update gomatrixserverlib * Rely on EventBuilder in gmsl to generate the event IDs for us * Some review comments fixed * Move function out of common and into gmsl * Comment in federationsender destinationqueue * Update gomatrixserverlib
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time.Now(), cfg.Matrix.ServerName, cfg.Matrix.KeyID,
cfg.Matrix.PrivateKey,
)
return event, err
}
// sendToRemoteServer uses federation to send an invite provided by an identity
// server to a remote server in case the current server isn't in the room the
// invite is for.
// Returns an error if it couldn't get the server names to reach or if all of
// them responded with an error.
func sendToRemoteServer(
ctx context.Context, inv invite,
federation fclient.FederationClient, cfg *config.FederationAPI,
proto gomatrixserverlib.ProtoEvent,
) (err error) {
remoteServers := make([]spec.ServerName, 2)
_, remoteServers[0], err = gomatrixserverlib.SplitID('@', inv.Sender)
if err != nil {
return
}
// Fallback to the room's server if the sender's domain is the same as
// the current server's
_, remoteServers[1], err = gomatrixserverlib.SplitID('!', inv.RoomID)
if err != nil {
return
}
for _, server := range remoteServers {
err = federation.ExchangeThirdPartyInvite(ctx, cfg.Matrix.ServerName, server, proto)
if err == nil {
return
}
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logrus.WithError(err).Warnf("failed to send 3PID invite via %s", server)
}
return errors.New("failed to send 3PID invite via any server")
}
// fillDisplayName looks in a list of auth events for a m.room.third_party_invite
// event with the state key matching a given m.room.member event's content's token.
// If such an event is found, fills the "display_name" attribute of the
// "third_party_invite" structure in the m.room.member event with the display_name
// from the m.room.third_party_invite event.
// Returns an error if there was a problem parsing the m.room.third_party_invite
// event's content or updating the m.room.member event's content.
// Returns nil if no m.room.third_party_invite with a matching token could be
// found. Returning an error isn't necessary in this case as the event will be
// rejected by gomatrixserverlib.
func fillDisplayName(
builder *gomatrixserverlib.ProtoEvent, authEvents gomatrixserverlib.AuthEvents,
) error {
var content gomatrixserverlib.MemberContent
if err := json.Unmarshal(builder.Content, &content); err != nil {
return err
}
// Look for the m.room.third_party_invite event
thirdPartyInviteEvent, _ := authEvents.ThirdPartyInvite(content.ThirdPartyInvite.Signed.Token)
if thirdPartyInviteEvent == nil {
// If the third party invite event doesn't exist then we can't use it to set the display name.
return nil
}
var thirdPartyInviteContent gomatrixserverlib.ThirdPartyInviteContent
if err := json.Unmarshal(thirdPartyInviteEvent.Content(), &thirdPartyInviteContent); err != nil {
return err
}
// Use the m.room.third_party_invite event to fill the "displayname" and
// update the m.room.member event's content with it
content.ThirdPartyInvite.DisplayName = thirdPartyInviteContent.DisplayName
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return builder.SetContent(content)
}