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// 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 userapi
import (
"time"
fedsenderapi "github.com/matrix-org/dendrite/federationapi/api"
"github.com/matrix-org/dendrite/federationapi/statistics"
"github.com/matrix-org/dendrite/internal/pushgateway"
"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/spec"
"github.com/sirupsen/logrus"
rsapi "github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/setup/jetstream"
"github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/dendrite/userapi/consumers"
"github.com/matrix-org/dendrite/userapi/internal"
"github.com/matrix-org/dendrite/userapi/producers"
"github.com/matrix-org/dendrite/userapi/storage"
"github.com/matrix-org/dendrite/userapi/util"
)
// NewInternalAPI returns a concrete implementation of the internal API. Callers
// can call functions directly on the returned API or via an HTTP interface using AddInternalRoutes.
//
// Creating a new instance of the user API requires a roomserver API with a federation API set
// using its `SetFederationAPI` method, other you may get nil-dereference errors.
func NewInternalAPI(
processContext *process.ProcessContext,
dendriteCfg *config.Dendrite,
cm *sqlutil.Connections,
natsInstance *jetstream.NATSInstance,
rsAPI rsapi.UserRoomserverAPI,
fedClient fedsenderapi.KeyserverFederationAPI,
enableMetrics bool,
blacklistedOrBackingOffFn func(s spec.ServerName) (*statistics.ServerStatistics, error),
) *internal.UserInternalAPI {
js, _ := natsInstance.Prepare(processContext, &dendriteCfg.Global.JetStream)
appServices := dendriteCfg.Derived.ApplicationServices
pgClient := pushgateway.NewHTTPClient(dendriteCfg.UserAPI.PushGatewayDisableTLSValidation)
db, err := storage.NewUserDatabase(
processContext.Context(),
cm,
&dendriteCfg.UserAPI.AccountDatabase,
dendriteCfg.Global.ServerName,
dendriteCfg.UserAPI.BCryptCost,
dendriteCfg.UserAPI.OpenIDTokenLifetimeMS,
api.DefaultLoginTokenLifetime,
dendriteCfg.UserAPI.Matrix.ServerNotices.LocalPart,
)
if err != nil {
logrus.WithError(err).Panicf("failed to connect to accounts db")
}
keyDB, err := storage.NewKeyDatabase(cm, &dendriteCfg.KeyServer.Database)
if err != nil {
logrus.WithError(err).Panicf("failed to connect to key db")
}
syncProducer := producers.NewSyncAPI(
db, js,
// TODO: user API should handle syncs for account data. Right now,
// it's handled by clientapi, and hence uses its topic. When user
// API handles it for all account data, we can remove it from
// here.
dendriteCfg.Global.JetStream.Prefixed(jetstream.OutputClientData),
dendriteCfg.Global.JetStream.Prefixed(jetstream.OutputNotificationData),
)
keyChangeProducer := &producers.KeyChange{
Topic: dendriteCfg.Global.JetStream.Prefixed(jetstream.OutputKeyChangeEvent),
JetStream: js,
DB: keyDB,
}
userAPI := &internal.UserInternalAPI{
DB: db,
KeyDatabase: keyDB,
SyncProducer: syncProducer,
KeyChangeProducer: keyChangeProducer,
Config: &dendriteCfg.UserAPI,
AppServices: appServices,
RSAPI: rsAPI,
DisableTLSValidation: dendriteCfg.UserAPI.PushGatewayDisableTLSValidation,
PgClient: pgClient,
FedClient: fedClient,
}
updater := internal.NewDeviceListUpdater(processContext, keyDB, userAPI, keyChangeProducer, fedClient, dendriteCfg.UserAPI.WorkerCount, rsAPI, dendriteCfg.Global.ServerName, enableMetrics, blacklistedOrBackingOffFn)
userAPI.Updater = updater
// Remove users which we don't share a room with anymore
if err := updater.CleanUp(); err != nil {
logrus.WithError(err).Error("failed to cleanup stale device lists")
}
go func() {
if err := updater.Start(); err != nil {
logrus.WithError(err).Panicf("failed to start device list updater")
}
}()
dlConsumer := consumers.NewDeviceListUpdateConsumer(
processContext, &dendriteCfg.UserAPI, js, updater,
)
if err := dlConsumer.Start(); err != nil {
logrus.WithError(err).Panic("failed to start device list consumer")
}
sigConsumer := consumers.NewSigningKeyUpdateConsumer(
processContext, &dendriteCfg.UserAPI, js, userAPI,
)
if err := sigConsumer.Start(); err != nil {
logrus.WithError(err).Panic("failed to start signing key consumer")
}
receiptConsumer := consumers.NewOutputReceiptEventConsumer(
processContext, &dendriteCfg.UserAPI, js, db, syncProducer, pgClient,
)
if err := receiptConsumer.Start(); err != nil {
logrus.WithError(err).Panic("failed to start user API receipt consumer")
}
eventConsumer := consumers.NewOutputRoomEventConsumer(
processContext, &dendriteCfg.UserAPI, js, db, pgClient, rsAPI, syncProducer,
)
if err := eventConsumer.Start(); err != nil {
logrus.WithError(err).Panic("failed to start user API streamed event consumer")
}
var cleanOldNotifs func()
cleanOldNotifs = func() {
logrus.Infof("Cleaning old notifications")
if err := db.DeleteOldNotifications(processContext.Context()); err != nil {
logrus.WithError(err).Error("Failed to clean old notifications")
}
time.AfterFunc(time.Hour, cleanOldNotifs)
}
time.AfterFunc(time.Minute, cleanOldNotifs)
if dendriteCfg.Global.ReportStats.Enabled {
go util.StartPhoneHomeCollector(time.Now(), dendriteCfg, db)
}
return userAPI
}
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