204 lines
7.5 KiB
Go
204 lines
7.5 KiB
Go
// Copyright 2017 Vector Creations Ltd
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// Copyright 2018 New Vector Ltd
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// Copyright 2019-2020 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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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/clientapi"
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"github.com/matrix-org/dendrite/clientapi/producers"
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"github.com/matrix-org/dendrite/cmd/dendrite-demo-libp2p/storage"
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"github.com/matrix-org/dendrite/common"
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"github.com/matrix-org/dendrite/common/config"
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"github.com/matrix-org/dendrite/common/keydb"
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"github.com/matrix-org/dendrite/common/transactions"
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"github.com/matrix-org/dendrite/eduserver"
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"github.com/matrix-org/dendrite/federationapi"
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"github.com/matrix-org/dendrite/federationsender"
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"github.com/matrix-org/dendrite/mediaapi"
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"github.com/matrix-org/dendrite/publicroomsapi"
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"github.com/matrix-org/dendrite/roomserver"
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"github.com/matrix-org/dendrite/syncapi"
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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/prometheus/client_golang/prometheus/promhttp"
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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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) keydb.Database {
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db, err := keydb.NewDatabase(
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string(base.Base.Cfg.Database.ServerKey),
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base.Base.Cfg.Matrix.ServerName,
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base.Base.Cfg.Matrix.PrivateKey.Public().(ed25519.PublicKey),
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base.Base.Cfg.Matrix.KeyID,
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)
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if err != nil {
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logrus.WithError(err).Panicf("failed to connect to keys db")
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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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return db
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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.Matrix.ServerName, base.Base.Cfg.Matrix.KeyID, base.Base.Cfg.Matrix.PrivateKey, tr,
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)
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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.Matrix.ServerName = "p2p"
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cfg.Matrix.PrivateKey = privKey
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cfg.Matrix.KeyID = gomatrixserverlib.KeyID(fmt.Sprintf("ed25519:%s", *instanceName))
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cfg.Kafka.UseNaffka = true
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cfg.Kafka.Topics.OutputRoomEvent = "roomserverOutput"
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cfg.Kafka.Topics.OutputClientData = "clientapiOutput"
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cfg.Kafka.Topics.OutputTypingEvent = "typingServerOutput"
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cfg.Kafka.Topics.UserUpdates = "userUpdates"
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cfg.Database.Account = config.DataSource(fmt.Sprintf("file:%s-account.db", *instanceName))
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cfg.Database.Device = config.DataSource(fmt.Sprintf("file:%s-device.db", *instanceName))
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cfg.Database.MediaAPI = config.DataSource(fmt.Sprintf("file:%s-mediaapi.db", *instanceName))
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cfg.Database.SyncAPI = config.DataSource(fmt.Sprintf("file:%s-syncapi.db", *instanceName))
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cfg.Database.RoomServer = config.DataSource(fmt.Sprintf("file:%s-roomserver.db", *instanceName))
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cfg.Database.ServerKey = config.DataSource(fmt.Sprintf("file:%s-serverkey.db", *instanceName))
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cfg.Database.FederationSender = config.DataSource(fmt.Sprintf("file:%s-federationsender.db", *instanceName))
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cfg.Database.AppService = config.DataSource(fmt.Sprintf("file:%s-appservice.db", *instanceName))
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cfg.Database.PublicRoomsAPI = config.DataSource(fmt.Sprintf("file:%s-publicroomsa.db", *instanceName))
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cfg.Database.Naffka = config.DataSource(fmt.Sprintf("file:%s-naffka.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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keyDB := createKeyDB(base)
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federation := createFederationClient(base)
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keyRing := keydb.CreateKeyRing(federation.Client, keyDB, cfg.Matrix.KeyPerspectives)
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alias, input, query := roomserver.SetupRoomServerComponent(&base.Base)
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eduInputAPI := eduserver.SetupEDUServerComponent(&base.Base, cache.New())
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asQuery := appservice.SetupAppServiceAPIComponent(
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&base.Base, accountDB, deviceDB, federation, alias, query, transactions.New(),
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)
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fedSenderAPI := federationsender.SetupFederationSenderComponent(&base.Base, federation, query)
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clientapi.SetupClientAPIComponent(
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&base.Base, deviceDB, accountDB,
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federation, &keyRing, alias, input, query,
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eduInputAPI, asQuery, transactions.New(), fedSenderAPI,
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)
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eduProducer := producers.NewEDUServerProducer(eduInputAPI)
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federationapi.SetupFederationAPIComponent(&base.Base, accountDB, deviceDB, federation, &keyRing, alias, input, query, asQuery, fedSenderAPI, eduProducer)
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mediaapi.SetupMediaAPIComponent(&base.Base, deviceDB)
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publicRoomsDB, err := storage.NewPublicRoomsServerDatabaseWithPubSub(string(base.Base.Cfg.Database.PublicRoomsAPI), base.LibP2PPubsub)
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if err != nil {
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logrus.WithError(err).Panicf("failed to connect to public rooms db")
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}
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publicroomsapi.SetupPublicRoomsAPIComponent(&base.Base, deviceDB, publicRoomsDB, query, federation, nil) // Check this later
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syncapi.SetupSyncAPIComponent(&base.Base, deviceDB, accountDB, query, federation, &cfg)
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httpHandler := common.WrapHandlerInCORS(base.Base.APIMux)
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// Set up the API endpoints we handle. /metrics is for prometheus, and is
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// not wrapped by CORS, while everything else is
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http.Handle("/metrics", promhttp.Handler())
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http.Handle("/", httpHandler)
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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, nil))
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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, nil))
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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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