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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 keyserver
import (
"github.com/gorilla/mux"
"github.com/sirupsen/logrus"
fedsenderapi "github.com/matrix-org/dendrite/federationapi/api"
"github.com/matrix-org/dendrite/keyserver/api"
"github.com/matrix-org/dendrite/keyserver/consumers"
"github.com/matrix-org/dendrite/keyserver/internal"
"github.com/matrix-org/dendrite/keyserver/inthttp"
"github.com/matrix-org/dendrite/keyserver/producers"
"github.com/matrix-org/dendrite/keyserver/storage"
"github.com/matrix-org/dendrite/setup/base"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/setup/jetstream"
)
// AddInternalRoutes registers HTTP handlers for the internal API. Invokes functions
// on the given input API.
func AddInternalRoutes(router *mux.Router, intAPI api.KeyInternalAPI) {
inthttp.AddRoutes(router, intAPI)
}
// 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(
base *base.BaseDendrite, cfg *config.KeyServer, fedClient fedsenderapi.KeyserverFederationAPI,
) api.KeyInternalAPI {
js, _ := base.NATS.Prepare(base.ProcessContext, &cfg.Matrix.JetStream)
db, err := storage.NewDatabase(base, &cfg.Database)
if err != nil {
logrus.WithError(err).Panicf("failed to connect to key server database")
}
keyChangeProducer := &producers.KeyChange{
Topic: string(cfg.Matrix.JetStream.Prefixed(jetstream.OutputKeyChangeEvent)),
JetStream: js,
DB: db,
}
ap := &internal.KeyInternalAPI{
DB: db,
Cfg: cfg,
FedClient: fedClient,
Producer: keyChangeProducer,
}
updater := internal.NewDeviceListUpdater(base.ProcessContext, db, ap, keyChangeProducer, fedClient, 8, cfg.Matrix.ServerName) // 8 workers TODO: configurable
ap.Updater = updater
go func() {
if err := updater.Start(); err != nil {
logrus.WithError(err).Panicf("failed to start device list updater")
}
}()
dlConsumer := consumers.NewDeviceListUpdateConsumer(
base.ProcessContext, cfg, js, updater,
)
if err := dlConsumer.Start(); err != nil {
logrus.WithError(err).Panic("failed to start device list consumer")
}
sigConsumer := consumers.NewSigningKeyUpdateConsumer(
base.ProcessContext, cfg, js, ap,
)
if err := sigConsumer.Start(); err != nil {
logrus.WithError(err).Panic("failed to start signing key consumer")
}
return ap
}
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