dendrite/cmd/dendrite-demo-yggdrasil/main.go
kegsay 72285b2659
refactor: update GMSL (#3058)
Sister PR to https://github.com/matrix-org/gomatrixserverlib/pull/364

Read this commit by commit to avoid going insane.
2023-04-19 15:50:33 +01:00

290 lines
10 KiB
Go

// 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 main
import (
"context"
"crypto/ed25519"
"crypto/tls"
"encoding/hex"
"flag"
"fmt"
"net"
"net/http"
"os"
"path/filepath"
"time"
"github.com/getsentry/sentry-go"
"github.com/matrix-org/dendrite/internal/caching"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/dendrite/setup/jetstream"
"github.com/matrix-org/dendrite/setup/process"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/gomatrixserverlib/spec"
"github.com/gorilla/mux"
"github.com/matrix-org/dendrite/appservice"
"github.com/matrix-org/dendrite/cmd/dendrite-demo-yggdrasil/embed"
"github.com/matrix-org/dendrite/cmd/dendrite-demo-yggdrasil/signing"
"github.com/matrix-org/dendrite/cmd/dendrite-demo-yggdrasil/yggconn"
"github.com/matrix-org/dendrite/cmd/dendrite-demo-yggdrasil/yggrooms"
"github.com/matrix-org/dendrite/federationapi"
"github.com/matrix-org/dendrite/federationapi/api"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/internal/httputil"
"github.com/matrix-org/dendrite/roomserver"
"github.com/matrix-org/dendrite/setup"
basepkg "github.com/matrix-org/dendrite/setup/base"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/setup/mscs"
"github.com/matrix-org/dendrite/test"
"github.com/matrix-org/dendrite/userapi"
"github.com/sirupsen/logrus"
)
var (
instanceName = flag.String("name", "dendrite-p2p-ygg", "the name of this P2P demo instance")
instancePort = flag.Int("port", 8008, "the port that the client API will listen on")
instancePeer = flag.String("peer", "", "the static Yggdrasil peers to connect to, comma separated-list")
instanceListen = flag.String("listen", "tcp://:0", "the port Yggdrasil peers can connect to")
instanceDir = flag.String("dir", ".", "the directory to store the databases in (if --config not specified)")
)
// nolint: gocyclo
func main() {
flag.Parse()
internal.SetupPprof()
var pk ed25519.PublicKey
var sk ed25519.PrivateKey
// iterate through the cli args and check if the config flag was set
configFlagSet := false
for _, arg := range os.Args {
if arg == "--config" || arg == "-config" {
configFlagSet = true
break
}
}
cfg := &config.Dendrite{}
keyfile := filepath.Join(*instanceDir, *instanceName) + ".pem"
if _, err := os.Stat(keyfile); os.IsNotExist(err) {
oldkeyfile := *instanceName + ".key"
if _, err = os.Stat(oldkeyfile); os.IsNotExist(err) {
if err = test.NewMatrixKey(keyfile); err != nil {
panic("failed to generate a new PEM key: " + err.Error())
}
if _, sk, err = config.LoadMatrixKey(keyfile, os.ReadFile); err != nil {
panic("failed to load PEM key: " + err.Error())
}
if len(sk) != ed25519.PrivateKeySize {
panic("the private key is not long enough")
}
} else {
if sk, err = os.ReadFile(oldkeyfile); err != nil {
panic("failed to read the old private key: " + err.Error())
}
if len(sk) != ed25519.PrivateKeySize {
panic("the private key is not long enough")
}
if err := test.SaveMatrixKey(keyfile, sk); err != nil {
panic("failed to convert the private key to PEM format: " + err.Error())
}
}
} else {
var err error
if _, sk, err = config.LoadMatrixKey(keyfile, os.ReadFile); err != nil {
panic("failed to load PEM key: " + err.Error())
}
if len(sk) != ed25519.PrivateKeySize {
panic("the private key is not long enough")
}
}
pk = sk.Public().(ed25519.PublicKey)
// use custom config if config flag is set
if configFlagSet {
cfg = setup.ParseFlags(true)
} else {
cfg.Defaults(config.DefaultOpts{
Generate: true,
SingleDatabase: true,
})
cfg.Global.PrivateKey = sk
cfg.Global.JetStream.StoragePath = config.Path(filepath.Join(*instanceDir, *instanceName))
cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-account.db", filepath.Join(*instanceDir, *instanceName)))
cfg.MediaAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-mediaapi.db", filepath.Join(*instanceDir, *instanceName)))
cfg.SyncAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-syncapi.db", filepath.Join(*instanceDir, *instanceName)))
cfg.RoomServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-roomserver.db", filepath.Join(*instanceDir, *instanceName)))
cfg.KeyServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-keyserver.db", filepath.Join(*instanceDir, *instanceName)))
cfg.FederationAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-federationapi.db", filepath.Join(*instanceDir, *instanceName)))
cfg.MSCs.MSCs = []string{"msc2836", "msc2946"}
cfg.MSCs.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-mscs.db", filepath.Join(*instanceDir, *instanceName)))
cfg.ClientAPI.RegistrationDisabled = false
cfg.ClientAPI.OpenRegistrationWithoutVerificationEnabled = true
cfg.MediaAPI.BasePath = config.Path(*instanceDir)
cfg.SyncAPI.Fulltext.Enabled = true
cfg.SyncAPI.Fulltext.IndexPath = config.Path(*instanceDir)
if err := cfg.Derive(); err != nil {
panic(err)
}
}
cfg.Global.ServerName = spec.ServerName(hex.EncodeToString(pk))
cfg.Global.KeyID = gomatrixserverlib.KeyID(signing.KeyID)
configErrors := &config.ConfigErrors{}
cfg.Verify(configErrors)
if len(*configErrors) > 0 {
for _, err := range *configErrors {
logrus.Errorf("Configuration error: %s", err)
}
logrus.Fatalf("Failed to start due to configuration errors")
}
internal.SetupStdLogging()
internal.SetupHookLogging(cfg.Logging)
internal.SetupPprof()
logrus.Infof("Dendrite version %s", internal.VersionString())
if !cfg.ClientAPI.RegistrationDisabled && cfg.ClientAPI.OpenRegistrationWithoutVerificationEnabled {
logrus.Warn("Open registration is enabled")
}
closer, err := cfg.SetupTracing()
if err != nil {
logrus.WithError(err).Panicf("failed to start opentracing")
}
defer closer.Close() // nolint: errcheck
if cfg.Global.Sentry.Enabled {
logrus.Info("Setting up Sentry for debugging...")
err = sentry.Init(sentry.ClientOptions{
Dsn: cfg.Global.Sentry.DSN,
Environment: cfg.Global.Sentry.Environment,
Debug: true,
ServerName: string(cfg.Global.ServerName),
Release: "dendrite@" + internal.VersionString(),
AttachStacktrace: true,
})
if err != nil {
logrus.WithError(err).Panic("failed to start Sentry")
}
}
processCtx := process.NewProcessContext()
cm := sqlutil.NewConnectionManager(processCtx, cfg.Global.DatabaseOptions)
routers := httputil.NewRouters()
basepkg.ConfigureAdminEndpoints(processCtx, routers)
defer func() {
processCtx.ShutdownDendrite()
processCtx.WaitForShutdown()
}() // nolint: errcheck
ygg, err := yggconn.Setup(sk, *instanceName, ".", *instancePeer, *instanceListen)
if err != nil {
panic(err)
}
federation := ygg.CreateFederationClient(cfg)
serverKeyAPI := &signing.YggdrasilKeys{}
keyRing := serverKeyAPI.KeyRing()
caches := caching.NewRistrettoCache(cfg.Global.Cache.EstimatedMaxSize, cfg.Global.Cache.MaxAge, caching.EnableMetrics)
natsInstance := jetstream.NATSInstance{}
rsAPI := roomserver.NewInternalAPI(processCtx, cfg, cm, &natsInstance, caches, caching.EnableMetrics)
userAPI := userapi.NewInternalAPI(processCtx, cfg, cm, &natsInstance, rsAPI, federation)
asAPI := appservice.NewInternalAPI(processCtx, cfg, &natsInstance, userAPI, rsAPI)
rsAPI.SetAppserviceAPI(asAPI)
fsAPI := federationapi.NewInternalAPI(
processCtx, cfg, cm, &natsInstance, federation, rsAPI, caches, keyRing, true,
)
rsAPI.SetFederationAPI(fsAPI, keyRing)
monolith := setup.Monolith{
Config: cfg,
Client: ygg.CreateClient(),
FedClient: federation,
KeyRing: keyRing,
AppserviceAPI: asAPI,
FederationAPI: fsAPI,
RoomserverAPI: rsAPI,
UserAPI: userAPI,
ExtPublicRoomsProvider: yggrooms.NewYggdrasilRoomProvider(
ygg, fsAPI, federation,
),
}
monolith.AddAllPublicRoutes(processCtx, cfg, routers, cm, &natsInstance, caches, caching.EnableMetrics)
if err := mscs.Enable(cfg, cm, routers, &monolith, caches); err != nil {
logrus.WithError(err).Fatalf("Failed to enable MSCs")
}
httpRouter := mux.NewRouter().SkipClean(true).UseEncodedPath()
httpRouter.PathPrefix(httputil.PublicClientPathPrefix).Handler(routers.Client)
httpRouter.PathPrefix(httputil.PublicMediaPathPrefix).Handler(routers.Media)
httpRouter.PathPrefix(httputil.DendriteAdminPathPrefix).Handler(routers.DendriteAdmin)
httpRouter.PathPrefix(httputil.SynapseAdminPathPrefix).Handler(routers.SynapseAdmin)
embed.Embed(httpRouter, *instancePort, "Yggdrasil Demo")
yggRouter := mux.NewRouter().SkipClean(true).UseEncodedPath()
yggRouter.PathPrefix(httputil.PublicFederationPathPrefix).Handler(routers.Federation)
yggRouter.PathPrefix(httputil.PublicMediaPathPrefix).Handler(routers.Media)
// Build both ends of a HTTP multiplex.
httpServer := &http.Server{
Addr: ":0",
TLSNextProto: map[string]func(*http.Server, *tls.Conn, http.Handler){},
ReadTimeout: 10 * time.Second,
WriteTimeout: 10 * time.Second,
IdleTimeout: 30 * time.Second,
BaseContext: func(_ net.Listener) context.Context {
return context.Background()
},
Handler: yggRouter,
}
go func() {
logrus.Info("Listening on ", ygg.DerivedServerName())
logrus.Fatal(httpServer.Serve(ygg))
}()
go func() {
httpBindAddr := fmt.Sprintf(":%d", *instancePort)
logrus.Info("Listening on ", httpBindAddr)
logrus.Fatal(http.ListenAndServe(httpBindAddr, httpRouter))
}()
go func() {
logrus.Info("Sending wake-up message to known nodes")
req := &api.PerformBroadcastEDURequest{}
res := &api.PerformBroadcastEDUResponse{}
if err := fsAPI.PerformBroadcastEDU(context.TODO(), req, res); err != nil {
logrus.WithError(err).Error("Failed to send wake-up message to known nodes")
}
}()
// We want to block forever to let the HTTP and HTTPS handler serve the APIs
basepkg.WaitForShutdown(processCtx)
}