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

1 files changed, 221 insertions, 0 deletions

diff --git a/build/gobind-yggdrasil/monolith.go b/build/gobind-yggdrasil/monolith.go
new file mode 100644
index 00000000..332d156b
--- /dev/null
+++ b/build/gobind-yggdrasil/monolith.go
@@ -0,0 +1,221 @@
+package gobind
+
+import (
+	"context"
+	"crypto/tls"
+	"fmt"
+	"net"
+	"net/http"
+	"time"
+
+	"github.com/gorilla/mux"
+	"github.com/matrix-org/dendrite/appservice"
+	"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/eduserver"
+	"github.com/matrix-org/dendrite/eduserver/cache"
+	"github.com/matrix-org/dendrite/federationsender"
+	"github.com/matrix-org/dendrite/federationsender/api"
+	"github.com/matrix-org/dendrite/internal/httputil"
+	"github.com/matrix-org/dendrite/keyserver"
+	"github.com/matrix-org/dendrite/roomserver"
+	"github.com/matrix-org/dendrite/setup"
+	"github.com/matrix-org/dendrite/setup/config"
+	"github.com/matrix-org/dendrite/userapi"
+	"github.com/matrix-org/gomatrixserverlib"
+	"github.com/sirupsen/logrus"
+)
+
+type DendriteMonolith struct {
+	logger           logrus.Logger
+	YggdrasilNode    *yggconn.Node
+	StorageDirectory string
+	listener         net.Listener
+	httpServer       *http.Server
+}
+
+func (m *DendriteMonolith) BaseURL() string {
+	return fmt.Sprintf("http://%s", m.listener.Addr().String())
+}
+
+func (m *DendriteMonolith) PeerCount() int {
+	return m.YggdrasilNode.PeerCount()
+}
+
+func (m *DendriteMonolith) SessionCount() int {
+	return m.YggdrasilNode.SessionCount()
+}
+
+func (m *DendriteMonolith) SetMulticastEnabled(enabled bool) {
+	m.YggdrasilNode.SetMulticastEnabled(enabled)
+}
+
+func (m *DendriteMonolith) SetStaticPeer(uri string) error {
+	return m.YggdrasilNode.SetStaticPeer(uri)
+}
+
+func (m *DendriteMonolith) DisconnectNonMulticastPeers() {
+	m.YggdrasilNode.DisconnectNonMulticastPeers()
+}
+
+func (m *DendriteMonolith) DisconnectMulticastPeers() {
+	m.YggdrasilNode.DisconnectMulticastPeers()
+}
+
+func (m *DendriteMonolith) Start() {
+	m.logger = logrus.Logger{
+		Out: BindLogger{},
+	}
+	m.logger.SetOutput(BindLogger{})
+	logrus.SetOutput(BindLogger{})
+
+	var err error
+	m.listener, err = net.Listen("tcp", "localhost:65432")
+	if err != nil {
+		panic(err)
+	}
+
+	ygg, err := yggconn.Setup("dendrite", m.StorageDirectory)
+	if err != nil {
+		panic(err)
+	}
+	m.YggdrasilNode = ygg
+
+	cfg := &config.Dendrite{}
+	cfg.Defaults()
+	cfg.Global.ServerName = gomatrixserverlib.ServerName(ygg.DerivedServerName())
+	cfg.Global.PrivateKey = ygg.SigningPrivateKey()
+	cfg.Global.KeyID = gomatrixserverlib.KeyID(signing.KeyID)
+	cfg.Global.Kafka.UseNaffka = true
+	cfg.Global.Kafka.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-naffka.db", m.StorageDirectory))
+	cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-account.db", m.StorageDirectory))
+	cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-device.db", m.StorageDirectory))
+	cfg.MediaAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-mediaapi.db", m.StorageDirectory))
+	cfg.SyncAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-syncapi.db", m.StorageDirectory))
+	cfg.RoomServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-roomserver.db", m.StorageDirectory))
+	cfg.SigningKeyServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-signingkeyserver.db", m.StorageDirectory))
+	cfg.KeyServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-keyserver.db", m.StorageDirectory))
+	cfg.FederationSender.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-federationsender.db", m.StorageDirectory))
+	cfg.AppServiceAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-appservice.db", m.StorageDirectory))
+	cfg.MediaAPI.BasePath = config.Path(fmt.Sprintf("%s/tmp", m.StorageDirectory))
+	cfg.MediaAPI.AbsBasePath = config.Path(fmt.Sprintf("%s/tmp", m.StorageDirectory))
+	if err = cfg.Derive(); err != nil {
+		panic(err)
+	}
+
+	base := setup.NewBaseDendrite(cfg, "Monolith", false)
+	defer base.Close() // nolint: errcheck
+
+	accountDB := base.CreateAccountsDB()
+	federation := ygg.CreateFederationClient(base)
+
+	serverKeyAPI := &signing.YggdrasilKeys{}
+	keyRing := serverKeyAPI.KeyRing()
+
+	rsAPI := roomserver.NewInternalAPI(
+		base, keyRing,
+	)
+
+	fsAPI := federationsender.NewInternalAPI(
+		base, federation, rsAPI, keyRing,
+	)
+
+	keyAPI := keyserver.NewInternalAPI(&base.Cfg.KeyServer, federation)
+	userAPI := userapi.NewInternalAPI(accountDB, &cfg.UserAPI, cfg.Derived.ApplicationServices, keyAPI)
+	keyAPI.SetUserAPI(userAPI)
+
+	eduInputAPI := eduserver.NewInternalAPI(
+		base, cache.New(), userAPI,
+	)
+
+	asAPI := appservice.NewInternalAPI(base, userAPI, rsAPI)
+	rsAPI.SetAppserviceAPI(asAPI)
+
+	ygg.SetSessionFunc(func(address string) {
+		req := &api.PerformServersAliveRequest{
+			Servers: []gomatrixserverlib.ServerName{
+				gomatrixserverlib.ServerName(address),
+			},
+		}
+		res := &api.PerformServersAliveResponse{}
+		if err := fsAPI.PerformServersAlive(context.TODO(), req, res); err != nil {
+			logrus.WithError(err).Error("Failed to send wake-up message to newly connected node")
+		}
+	})
+
+	// The underlying roomserver implementation needs to be able to call the fedsender.
+	// This is different to rsAPI which can be the http client which doesn't need this dependency
+	rsAPI.SetFederationSenderAPI(fsAPI)
+
+	monolith := setup.Monolith{
+		Config:    base.Cfg,
+		AccountDB: accountDB,
+		Client:    ygg.CreateClient(base),
+		FedClient: federation,
+		KeyRing:   keyRing,
+
+		AppserviceAPI:       asAPI,
+		EDUInternalAPI:      eduInputAPI,
+		FederationSenderAPI: fsAPI,
+		RoomserverAPI:       rsAPI,
+		UserAPI:             userAPI,
+		KeyAPI:              keyAPI,
+		ExtPublicRoomsProvider: yggrooms.NewYggdrasilRoomProvider(
+			ygg, fsAPI, federation,
+		),
+	}
+	monolith.AddAllPublicRoutes(
+		base.ProcessContext,
+		base.PublicClientAPIMux,
+		base.PublicFederationAPIMux,
+		base.PublicKeyAPIMux,
+		base.PublicMediaAPIMux,
+	)
+
+	httpRouter := mux.NewRouter()
+	httpRouter.PathPrefix(httputil.InternalPathPrefix).Handler(base.InternalAPIMux)
+	httpRouter.PathPrefix(httputil.PublicClientPathPrefix).Handler(base.PublicClientAPIMux)
+	httpRouter.PathPrefix(httputil.PublicMediaPathPrefix).Handler(base.PublicMediaAPIMux)
+
+	yggRouter := mux.NewRouter()
+	yggRouter.PathPrefix(httputil.PublicFederationPathPrefix).Handler(base.PublicFederationAPIMux)
+	yggRouter.PathPrefix(httputil.PublicMediaPathPrefix).Handler(base.PublicMediaAPIMux)
+
+	// Build both ends of a HTTP multiplex.
+	m.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() {
+		m.logger.Info("Listening on ", ygg.DerivedServerName())
+		m.logger.Fatal(m.httpServer.Serve(ygg))
+	}()
+	go func() {
+		logrus.Info("Listening on ", m.listener.Addr())
+		logrus.Fatal(http.Serve(m.listener, 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")
+		}
+	}()
+}
+
+func (m *DendriteMonolith) Suspend() {
+	m.logger.Info("Suspending monolith")
+	if err := m.httpServer.Close(); err != nil {
+		m.logger.Warn("Error stopping HTTP server:", err)
+	}
+}