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Pinecone P2P demo (#1856)
* Pinecone demo * Enable multicast, fix HTTP routing * Fix multicast import * Fix build * Update Pinecone demo * Fix the keys * Tweaks * Pinecone room directory support (early) * Fix gobind-pinecone * Add pinecone listener * Fix public key value * Use AuthenticatedConnect for dial * Fix gobind-pinecone * Stop panics * Give fsAPI to keyserver * Pinecone demo fixes * Update gobind build scripts * Account creation * Tweaks * Setup tweaks * API tweaks * API tweaks * API tweaks * Port mutex * Re-enable multicast * Add ReadCopy * Update quic-go, fixes * Shutdowns fixed for iOS * Update build script * Add WebSocket support * Bug fixes * Netconn context * Fix WebSocket connectivity * Fixes to gobind API * Strip frameworks * Configurability updates * Update go.mod * Update go.mod/go.sum * Update go.mod/go.sum * Update go.mod/go.sum * Try to stay connected tto static peer * Update gobind-pinecone * Update go.mod/go.sum * Test uTP+TLS * Use HTTP/2 * Don't use HTTP/2 * Update go.mod/go.sum * Attempt to reconnect to the static peer if it drops * Stay connected to static peers more stickily * Retry room directory lookups if they fail * NewQUIC -> NewSessions * Storage updates * Don't return immediately when there's nothing to sync * Updates * Try to reconnect to static peer more * Update go.mod/go.sum * Require Go 1.14 * Update go.mod/go.sum * Update go.mod/go.sum
This commit is contained in:
Neil Alexander
GitHub
parent
464b908bd0
commit
1002e87b60
19 changed files with 1264 additions and 25 deletions
279
cmd/dendrite-demo-pinecone/main.go
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279
cmd/dendrite-demo-pinecone/main.go
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// 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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"context"
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"crypto/ed25519"
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"crypto/tls"
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"encoding/hex"
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"flag"
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"fmt"
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"io/ioutil"
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"log"
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"math"
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"net"
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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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"github.com/gorilla/websocket"
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"github.com/matrix-org/dendrite/appservice"
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"github.com/matrix-org/dendrite/cmd/dendrite-demo-pinecone/conn"
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"github.com/matrix-org/dendrite/cmd/dendrite-demo-pinecone/embed"
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"github.com/matrix-org/dendrite/cmd/dendrite-demo-pinecone/rooms"
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"github.com/matrix-org/dendrite/cmd/dendrite-demo-yggdrasil/signing"
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"github.com/matrix-org/dendrite/eduserver"
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"github.com/matrix-org/dendrite/eduserver/cache"
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"github.com/matrix-org/dendrite/federationsender"
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"github.com/matrix-org/dendrite/federationsender/api"
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"github.com/matrix-org/dendrite/internal"
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"github.com/matrix-org/dendrite/internal/httputil"
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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/setup"
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"github.com/matrix-org/dendrite/setup/config"
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"github.com/matrix-org/dendrite/userapi"
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"github.com/matrix-org/gomatrixserverlib"
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"go.uber.org/atomic"
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pineconeMulticast "github.com/matrix-org/pinecone/multicast"
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pineconeRouter "github.com/matrix-org/pinecone/router"
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pineconeSessions "github.com/matrix-org/pinecone/sessions"
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pineconeTypes "github.com/matrix-org/pinecone/types"
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"github.com/sirupsen/logrus"
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)
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var (
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instanceName = flag.String("name", "dendrite-p2p-pinecone", "the name of this P2P demo instance")
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instancePort = flag.Int("port", 8008, "the port that the client API will listen on")
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instancePeer = flag.String("peer", "", "the static Pinecone peer to connect to")
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instanceListen = flag.String("listen", ":0", "the port Pinecone peers can connect to")
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)
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// nolint:gocyclo
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func main() {
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flag.Parse()
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internal.SetupPprof()
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var pk ed25519.PublicKey
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var sk ed25519.PrivateKey
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keyfile := *instanceName + ".key"
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if _, err := os.Stat(keyfile); os.IsNotExist(err) {
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if pk, sk, err = ed25519.GenerateKey(nil); err != nil {
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panic(err)
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}
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if err = ioutil.WriteFile(keyfile, sk, 0644); err != nil {
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panic(err)
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}
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} else if err == nil {
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if sk, err = ioutil.ReadFile(keyfile); err != nil {
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panic(err)
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}
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if len(sk) != ed25519.PrivateKeySize {
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panic("the private key is not long enough")
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}
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pk = sk.Public().(ed25519.PublicKey)
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}
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logger := log.New(os.Stdout, "", 0)
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pRouter := pineconeRouter.NewRouter(logger, "dendrite", sk, pk, nil)
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go func() {
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listener, err := net.Listen("tcp", *instanceListen)
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if err != nil {
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panic(err)
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}
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fmt.Println("Listening on", listener.Addr())
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for {
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conn, err := listener.Accept()
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if err != nil {
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logrus.WithError(err).Error("listener.Accept failed")
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continue
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}
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port, err := pRouter.AuthenticatedConnect(conn, "", pineconeRouter.PeerTypeRemote)
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if err != nil {
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logrus.WithError(err).Error("pSwitch.AuthenticatedConnect failed")
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continue
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}
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fmt.Println("Inbound connection", conn.RemoteAddr(), "is connected to port", port)
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}
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}()
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pQUIC := pineconeSessions.NewSessions(logger, pRouter)
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pMulticast := pineconeMulticast.NewMulticast(logger, pRouter)
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pMulticast.Start()
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var staticPeerAttempts atomic.Uint32
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var connectToStaticPeer func()
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connectToStaticPeer = func() {
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uri := *instancePeer
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if uri == "" {
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return
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}
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if err := conn.ConnectToPeer(pRouter, uri); err != nil {
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exp := time.Second * time.Duration(math.Exp2(float64(staticPeerAttempts.Inc())))
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time.AfterFunc(exp, connectToStaticPeer)
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} else {
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staticPeerAttempts.Store(0)
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}
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}
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pRouter.SetDisconnectedCallback(func(port pineconeTypes.SwitchPortID, public pineconeTypes.PublicKey, peertype int, err error) {
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if peertype == pineconeRouter.PeerTypeRemote && err != nil {
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staticPeerAttempts.Store(0)
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time.AfterFunc(time.Second, connectToStaticPeer)
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}
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})
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go connectToStaticPeer()
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cfg := &config.Dendrite{}
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cfg.Defaults()
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cfg.Global.ServerName = gomatrixserverlib.ServerName(hex.EncodeToString(pk))
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cfg.Global.PrivateKey = sk
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cfg.Global.KeyID = gomatrixserverlib.KeyID(signing.KeyID)
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cfg.Global.Kafka.UseNaffka = true
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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.SigningKeyServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-signingkeyserver.db", *instanceName))
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cfg.KeyServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-keyserver.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.Global.Kafka.Database.ConnectionString = 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 := setup.NewBaseDendrite(cfg, "Monolith", false)
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defer base.Close() // nolint: errcheck
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accountDB := base.CreateAccountsDB()
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federation := conn.CreateFederationClient(base, pQUIC)
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serverKeyAPI := &signing.YggdrasilKeys{}
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keyRing := serverKeyAPI.KeyRing()
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rsComponent := roomserver.NewInternalAPI(
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base, keyRing,
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)
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rsAPI := rsComponent
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fsAPI := federationsender.NewInternalAPI(
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base, federation, rsAPI, keyRing,
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)
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keyAPI := keyserver.NewInternalAPI(&base.Cfg.KeyServer, fsAPI)
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userAPI := userapi.NewInternalAPI(accountDB, &cfg.UserAPI, nil, keyAPI)
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keyAPI.SetUserAPI(userAPI)
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eduInputAPI := eduserver.NewInternalAPI(
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base, cache.New(), userAPI,
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)
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asAPI := appservice.NewInternalAPI(base, userAPI, rsAPI)
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rsComponent.SetFederationSenderAPI(fsAPI)
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monolith := setup.Monolith{
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Config: base.Cfg,
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AccountDB: accountDB,
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Client: conn.CreateClient(base, pQUIC),
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FedClient: federation,
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KeyRing: keyRing,
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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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UserAPI: userAPI,
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KeyAPI: keyAPI,
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ExtPublicRoomsProvider: rooms.NewPineconeRoomProvider(pRouter, pQUIC, fsAPI, federation),
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}
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monolith.AddAllPublicRoutes(
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base.ProcessContext,
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base.PublicClientAPIMux,
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base.PublicFederationAPIMux,
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base.PublicKeyAPIMux,
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base.PublicMediaAPIMux,
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)
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wsUpgrader := websocket.Upgrader{}
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httpRouter := mux.NewRouter().SkipClean(true).UseEncodedPath()
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httpRouter.PathPrefix(httputil.InternalPathPrefix).Handler(base.InternalAPIMux)
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httpRouter.PathPrefix(httputil.PublicClientPathPrefix).Handler(base.PublicClientAPIMux)
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httpRouter.PathPrefix(httputil.PublicMediaPathPrefix).Handler(base.PublicMediaAPIMux)
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httpRouter.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {
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c, err := wsUpgrader.Upgrade(w, r, nil)
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if err != nil {
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logrus.WithError(err).Error("Failed to upgrade WebSocket connection")
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return
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}
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conn := conn.WrapWebSocketConn(c)
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if _, err = pRouter.AuthenticatedConnect(conn, "websocket", pineconeRouter.PeerTypeRemote); err != nil {
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logrus.WithError(err).Error("Failed to connect WebSocket peer to Pinecone switch")
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}
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})
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embed.Embed(httpRouter, *instancePort, "Pinecone Demo")
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pMux := mux.NewRouter().SkipClean(true).UseEncodedPath()
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pMux.PathPrefix(httputil.PublicFederationPathPrefix).Handler(base.PublicFederationAPIMux)
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pMux.PathPrefix(httputil.PublicMediaPathPrefix).Handler(base.PublicMediaAPIMux)
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pHTTP := pQUIC.HTTP()
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pHTTP.Mux().Handle(httputil.PublicFederationPathPrefix, pMux)
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pHTTP.Mux().Handle(httputil.PublicMediaPathPrefix, pMux)
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// Build both ends of a HTTP multiplex.
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httpServer := &http.Server{
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Addr: ":0",
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TLSNextProto: map[string]func(*http.Server, *tls.Conn, http.Handler){},
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ReadTimeout: 10 * time.Second,
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WriteTimeout: 10 * time.Second,
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IdleTimeout: 60 * time.Second,
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BaseContext: func(_ net.Listener) context.Context {
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return context.Background()
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},
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Handler: pMux,
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}
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go func() {
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pubkey := pRouter.PublicKey()
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logrus.Info("Listening on ", hex.EncodeToString(pubkey[:]))
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logrus.Fatal(httpServer.Serve(pQUIC))
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}()
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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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go func() {
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logrus.Info("Sending wake-up message to known nodes")
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req := &api.PerformBroadcastEDURequest{}
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res := &api.PerformBroadcastEDUResponse{}
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if err := fsAPI.PerformBroadcastEDU(context.TODO(), req, res); err != nil {
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logrus.WithError(err).Error("Failed to send wake-up message to known nodes")
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}
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}()
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base.WaitForShutdown()
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}
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