235 lines
8.2 KiB
Go
235 lines
8.2 KiB
Go
// Copyright 2020 The Matrix.org Foundation C.I.C.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import (
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"crypto/ed25519"
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"flag"
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"fmt"
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"io/ioutil"
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"net/http"
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"os"
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"time"
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"github.com/gorilla/mux"
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gostream "github.com/libp2p/go-libp2p-gostream"
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p2phttp "github.com/libp2p/go-libp2p-http"
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p2pdisc "github.com/libp2p/go-libp2p/p2p/discovery"
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"github.com/matrix-org/dendrite/appservice"
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"github.com/matrix-org/dendrite/currentstateserver"
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"github.com/matrix-org/dendrite/eduserver"
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"github.com/matrix-org/dendrite/federationsender"
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"github.com/matrix-org/dendrite/internal/config"
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"github.com/matrix-org/dendrite/internal/httputil"
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"github.com/matrix-org/dendrite/internal/setup"
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"github.com/matrix-org/dendrite/keyserver"
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"github.com/matrix-org/dendrite/roomserver"
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"github.com/matrix-org/dendrite/serverkeyapi"
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"github.com/matrix-org/dendrite/userapi"
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"github.com/matrix-org/gomatrixserverlib"
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"github.com/matrix-org/dendrite/eduserver/cache"
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"github.com/sirupsen/logrus"
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)
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func createKeyDB(
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base *P2PDendrite,
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db gomatrixserverlib.KeyDatabase,
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) {
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mdns := mDNSListener{
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host: base.LibP2P,
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keydb: db,
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}
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serv, err := p2pdisc.NewMdnsService(
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base.LibP2PContext,
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base.LibP2P,
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time.Second*10,
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"_matrix-dendrite-p2p._tcp",
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)
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if err != nil {
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panic(err)
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}
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serv.RegisterNotifee(&mdns)
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}
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func createFederationClient(
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base *P2PDendrite,
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) *gomatrixserverlib.FederationClient {
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fmt.Println("Running in libp2p federation mode")
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fmt.Println("Warning: Federation with non-libp2p homeservers will not work in this mode yet!")
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tr := &http.Transport{}
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tr.RegisterProtocol(
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"matrix",
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p2phttp.NewTransport(base.LibP2P, p2phttp.ProtocolOption("/matrix")),
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)
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return gomatrixserverlib.NewFederationClientWithTransport(
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base.Base.Cfg.Global.ServerName, base.Base.Cfg.Global.KeyID,
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base.Base.Cfg.Global.PrivateKey, true, tr,
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)
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}
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func createClient(
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base *P2PDendrite,
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) *gomatrixserverlib.Client {
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tr := &http.Transport{}
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tr.RegisterProtocol(
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"matrix",
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p2phttp.NewTransport(base.LibP2P, p2phttp.ProtocolOption("/matrix")),
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)
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return gomatrixserverlib.NewClientWithTransport(true, tr)
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}
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func main() {
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instanceName := flag.String("name", "dendrite-p2p", "the name of this P2P demo instance")
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instancePort := flag.Int("port", 8080, "the port that the client API will listen on")
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flag.Parse()
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filename := fmt.Sprintf("%s-private.key", *instanceName)
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_, err := os.Stat(filename)
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var privKey ed25519.PrivateKey
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if os.IsNotExist(err) {
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_, privKey, _ = ed25519.GenerateKey(nil)
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if err = ioutil.WriteFile(filename, privKey, 0600); err != nil {
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fmt.Printf("Couldn't write private key to file '%s': %s\n", filename, err)
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}
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} else {
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privKey, err = ioutil.ReadFile(filename)
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if err != nil {
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fmt.Printf("Couldn't read private key from file '%s': %s\n", filename, err)
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_, privKey, _ = ed25519.GenerateKey(nil)
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}
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}
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cfg := config.Dendrite{}
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cfg.Defaults()
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cfg.Global.ServerName = "p2p"
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cfg.Global.PrivateKey = privKey
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cfg.Global.KeyID = gomatrixserverlib.KeyID(fmt.Sprintf("ed25519:%s", *instanceName))
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cfg.Global.Kafka.UseNaffka = true
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cfg.FederationSender.FederationMaxRetries = 6
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cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-account.db", *instanceName))
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cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-device.db", *instanceName))
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cfg.MediaAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-mediaapi.db", *instanceName))
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cfg.SyncAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-syncapi.db", *instanceName))
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cfg.RoomServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-roomserver.db", *instanceName))
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cfg.ServerKeyAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-serverkey.db", *instanceName))
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cfg.FederationSender.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-federationsender.db", *instanceName))
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cfg.AppServiceAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-appservice.db", *instanceName))
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cfg.CurrentStateServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-currentstate.db", *instanceName))
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cfg.Global.Kafka.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-naffka.db", *instanceName))
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cfg.KeyServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-e2ekey.db", *instanceName))
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if err = cfg.Derive(); err != nil {
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panic(err)
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}
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base := NewP2PDendrite(&cfg, "Monolith")
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defer base.Base.Close() // nolint: errcheck
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accountDB := base.Base.CreateAccountsDB()
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deviceDB := base.Base.CreateDeviceDB()
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federation := createFederationClient(base)
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keyAPI := keyserver.NewInternalAPI(&base.Base.Cfg.KeyServer, federation, base.Base.KafkaProducer)
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userAPI := userapi.NewInternalAPI(accountDB, deviceDB, cfg.Global.ServerName, nil, keyAPI)
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keyAPI.SetUserAPI(userAPI)
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serverKeyAPI := serverkeyapi.NewInternalAPI(
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&base.Base.Cfg.ServerKeyAPI, federation, base.Base.Caches,
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)
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keyRing := serverKeyAPI.KeyRing()
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createKeyDB(
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base, serverKeyAPI,
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)
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stateAPI := currentstateserver.NewInternalAPI(&base.Base.Cfg.CurrentStateServer, base.Base.KafkaConsumer)
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rsAPI := roomserver.NewInternalAPI(
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&base.Base, keyRing, federation,
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)
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eduInputAPI := eduserver.NewInternalAPI(
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&base.Base, cache.New(), userAPI,
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)
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asAPI := appservice.NewInternalAPI(&base.Base, userAPI, rsAPI)
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fsAPI := federationsender.NewInternalAPI(
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&base.Base, federation, rsAPI, stateAPI, keyRing,
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)
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rsAPI.SetFederationSenderAPI(fsAPI)
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provider := newPublicRoomsProvider(base.LibP2PPubsub, rsAPI, stateAPI)
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err = provider.Start()
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if err != nil {
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panic("failed to create new public rooms provider: " + err.Error())
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}
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monolith := setup.Monolith{
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Config: base.Base.Cfg,
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AccountDB: accountDB,
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DeviceDB: deviceDB,
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Client: createClient(base),
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FedClient: federation,
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KeyRing: keyRing,
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KafkaConsumer: base.Base.KafkaConsumer,
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KafkaProducer: base.Base.KafkaProducer,
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AppserviceAPI: asAPI,
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EDUInternalAPI: eduInputAPI,
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FederationSenderAPI: fsAPI,
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RoomserverAPI: rsAPI,
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ServerKeyAPI: serverKeyAPI,
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StateAPI: stateAPI,
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UserAPI: userAPI,
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KeyAPI: keyAPI,
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ExtPublicRoomsProvider: provider,
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}
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monolith.AddAllPublicRoutes(
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base.Base.PublicClientAPIMux,
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base.Base.PublicFederationAPIMux,
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base.Base.PublicKeyAPIMux,
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base.Base.PublicMediaAPIMux,
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)
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httpRouter := mux.NewRouter()
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httpRouter.PathPrefix(httputil.InternalPathPrefix).Handler(base.Base.InternalAPIMux)
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httpRouter.PathPrefix(httputil.PublicClientPathPrefix).Handler(base.Base.PublicClientAPIMux)
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httpRouter.PathPrefix(httputil.PublicMediaPathPrefix).Handler(base.Base.PublicMediaAPIMux)
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libp2pRouter := mux.NewRouter()
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libp2pRouter.PathPrefix(httputil.PublicFederationPathPrefix).Handler(base.Base.PublicFederationAPIMux)
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libp2pRouter.PathPrefix(httputil.PublicKeyPathPrefix).Handler(base.Base.PublicKeyAPIMux)
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libp2pRouter.PathPrefix(httputil.PublicMediaPathPrefix).Handler(base.Base.PublicMediaAPIMux)
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// Expose the matrix APIs directly rather than putting them under a /api path.
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go func() {
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httpBindAddr := fmt.Sprintf(":%d", *instancePort)
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logrus.Info("Listening on ", httpBindAddr)
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logrus.Fatal(http.ListenAndServe(httpBindAddr, httpRouter))
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}()
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// Expose the matrix APIs also via libp2p
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if base.LibP2P != nil {
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go func() {
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logrus.Info("Listening on libp2p host ID ", base.LibP2P.ID())
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listener, err := gostream.Listen(base.LibP2P, "/matrix")
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if err != nil {
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panic(err)
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}
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defer func() {
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logrus.Fatal(listener.Close())
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}()
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logrus.Fatal(http.Serve(listener, libp2pRouter))
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}()
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}
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// We want to block forever to let the HTTP and HTTPS handler serve the APIs
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select {}
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}
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