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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 federationapi
import (
"time"
"github.com/matrix-org/dendrite/internal/httputil"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/setup/process"
"github.com/matrix-org/gomatrixserverlib/fclient"
"github.com/sirupsen/logrus"
federationAPI "github.com/matrix-org/dendrite/federationapi/api"
"github.com/matrix-org/dendrite/federationapi/consumers"
"github.com/matrix-org/dendrite/federationapi/internal"
"github.com/matrix-org/dendrite/federationapi/producers"
"github.com/matrix-org/dendrite/federationapi/queue"
"github.com/matrix-org/dendrite/federationapi/statistics"
"github.com/matrix-org/dendrite/federationapi/storage"
"github.com/matrix-org/dendrite/internal/caching"
roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/setup/jetstream"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/dendrite/federationapi/routing"
)
// AddPublicRoutes sets up and registers HTTP handlers on the base API muxes for the FederationAPI component.
func AddPublicRoutes(
processContext *process.ProcessContext,
routers httputil.Routers,
dendriteConfig *config.Dendrite,
natsInstance *jetstream.NATSInstance,
userAPI userapi.FederationUserAPI,
federation fclient.FederationClient,
keyRing gomatrixserverlib.JSONVerifier,
rsAPI roomserverAPI.FederationRoomserverAPI,
fedAPI federationAPI.FederationInternalAPI,
enableMetrics bool,
) {
cfg := &dendriteConfig.FederationAPI
mscCfg := &dendriteConfig.MSCs
js, _ := natsInstance.Prepare(processContext, &cfg.Matrix.JetStream)
producer := &producers.SyncAPIProducer{
JetStream: js,
TopicReceiptEvent: cfg.Matrix.JetStream.Prefixed(jetstream.OutputReceiptEvent),
TopicSendToDeviceEvent: cfg.Matrix.JetStream.Prefixed(jetstream.OutputSendToDeviceEvent),
TopicTypingEvent: cfg.Matrix.JetStream.Prefixed(jetstream.OutputTypingEvent),
TopicPresenceEvent: cfg.Matrix.JetStream.Prefixed(jetstream.OutputPresenceEvent),
TopicDeviceListUpdate: cfg.Matrix.JetStream.Prefixed(jetstream.InputDeviceListUpdate),
TopicSigningKeyUpdate: cfg.Matrix.JetStream.Prefixed(jetstream.InputSigningKeyUpdate),
Config: cfg,
UserAPI: userAPI,
}
// the federationapi component is a bit unique in that it attaches public routes AND serves
// internal APIs (because it used to be 2 components: the 2nd being fedsender). As a result,
// the constructor shape is a bit wonky in that it is not valid to AddPublicRoutes without a
// concrete impl of FederationInternalAPI as the public routes and the internal API _should_
// be the same thing now.
f, ok := fedAPI.(*internal.FederationInternalAPI)
if !ok {
panic("federationapi.AddPublicRoutes called with a FederationInternalAPI impl which was not " +
"FederationInternalAPI. This is a programming error.")
}
routing.Setup(
routers,
dendriteConfig,
rsAPI, f, keyRing,
federation, userAPI, mscCfg,
producer, enableMetrics,
)
}
// NewInternalAPI returns a concerete implementation of the internal API. Callers
// can call functions directly on the returned API or via an HTTP interface using AddInternalRoutes.
func NewInternalAPI(
processContext *process.ProcessContext,
dendriteCfg *config.Dendrite,
cm *sqlutil.Connections,
natsInstance *jetstream.NATSInstance,
federation fclient.FederationClient,
rsAPI roomserverAPI.FederationRoomserverAPI,
caches *caching.Caches,
keyRing *gomatrixserverlib.KeyRing,
resetBlacklist bool,
) *internal.FederationInternalAPI {
cfg := &dendriteCfg.FederationAPI
federationDB, err := storage.NewDatabase(processContext.Context(), cm, &cfg.Database, caches, dendriteCfg.Global.IsLocalServerName)
if err != nil {
logrus.WithError(err).Panic("failed to connect to federation sender db")
}
if resetBlacklist {
_ = federationDB.RemoveAllServersFromBlacklist()
}
stats := statistics.NewStatistics(federationDB, cfg.FederationMaxRetries+1, cfg.P2PFederationRetriesUntilAssumedOffline+1, cfg.EnableRelays)
js, nats := natsInstance.Prepare(processContext, &cfg.Matrix.JetStream)
signingInfo := dendriteCfg.Global.SigningIdentities()
queues := queue.NewOutgoingQueues(
federationDB, processContext,
cfg.Matrix.DisableFederation,
cfg.Matrix.ServerName, federation, &stats,
signingInfo,
)
rsConsumer := consumers.NewOutputRoomEventConsumer(
processContext, cfg, js, nats, queues,
federationDB, rsAPI,
)
if err = rsConsumer.Start(); err != nil {
logrus.WithError(err).Panic("failed to start room server consumer")
}
tsConsumer := consumers.NewOutputSendToDeviceConsumer(
processContext, cfg, js, queues, federationDB,
)
if err = tsConsumer.Start(); err != nil {
logrus.WithError(err).Panic("failed to start send-to-device consumer")
}
receiptConsumer := consumers.NewOutputReceiptConsumer(
processContext, cfg, js, queues, federationDB,
)
if err = receiptConsumer.Start(); err != nil {
logrus.WithError(err).Panic("failed to start receipt consumer")
}
typingConsumer := consumers.NewOutputTypingConsumer(
processContext, cfg, js, queues, federationDB,
)
if err = typingConsumer.Start(); err != nil {
logrus.WithError(err).Panic("failed to start typing consumer")
}
keyConsumer := consumers.NewKeyChangeConsumer(
processContext, &dendriteCfg.KeyServer, js, queues, federationDB, rsAPI,
)
if err = keyConsumer.Start(); err != nil {
logrus.WithError(err).Panic("failed to start key server consumer")
}
presenceConsumer := consumers.NewOutputPresenceConsumer(
processContext, cfg, js, queues, federationDB, rsAPI,
)
if err = presenceConsumer.Start(); err != nil {
logrus.WithError(err).Panic("failed to start presence consumer")
}
var cleanExpiredEDUs func()
cleanExpiredEDUs = func() {
logrus.Infof("Cleaning expired EDUs")
if err := federationDB.DeleteExpiredEDUs(processContext.Context()); err != nil {
logrus.WithError(err).Error("Failed to clean expired EDUs")
}
time.AfterFunc(time.Hour, cleanExpiredEDUs)
}
time.AfterFunc(time.Minute, cleanExpiredEDUs)
return internal.NewFederationInternalAPI(federationDB, cfg, rsAPI, federation, &stats, caches, queues, keyRing)
}
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