From 0707c956a801b28e93b374e928aeb1ef8f96c688 Mon Sep 17 00:00:00 2001
From: Kegan Dougal <kegan@matrix.org>
Date: Mon, 24 Feb 2020 10:23:53 +0000
Subject: [PATCH] Add cmd/dendritejs to pull in sqlite3_js driver for wasm only

---
 cmd/dendritejs/main.go | 99 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 cmd/dendritejs/main.go

diff --git a/cmd/dendritejs/main.go b/cmd/dendritejs/main.go
new file mode 100644
index 000000000..6c18e4d75
--- /dev/null
+++ b/cmd/dendritejs/main.go
@@ -0,0 +1,99 @@
+// Copyright 2017 Vector Creations Ltd
+//
+// 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 (
+	"flag"
+	"net/http"
+
+	"github.com/matrix-org/dendrite/appservice"
+	"github.com/matrix-org/dendrite/clientapi"
+	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/dendrite/common/basecomponent"
+	"github.com/matrix-org/dendrite/common/keydb"
+	"github.com/matrix-org/dendrite/common/transactions"
+	"github.com/matrix-org/dendrite/federationapi"
+	"github.com/matrix-org/dendrite/federationsender"
+	"github.com/matrix-org/dendrite/mediaapi"
+	"github.com/matrix-org/dendrite/publicroomsapi"
+	"github.com/matrix-org/dendrite/roomserver"
+	"github.com/matrix-org/dendrite/syncapi"
+	"github.com/matrix-org/dendrite/typingserver"
+	"github.com/matrix-org/dendrite/typingserver/cache"
+
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+	"github.com/sirupsen/logrus"
+
+	_ "github.com/matrix-org/go-sqlite3-js"
+)
+
+var (
+	httpBindAddr  = flag.String("http-bind-address", ":8008", "The HTTP listening port for the server")
+	httpsBindAddr = flag.String("https-bind-address", ":8448", "The HTTPS listening port for the server")
+	certFile      = flag.String("tls-cert", "", "The PEM formatted X509 certificate to use for TLS")
+	keyFile       = flag.String("tls-key", "", "The PEM private key to use for TLS")
+)
+
+func main() {
+	cfg := basecomponent.ParseMonolithFlags()
+	base := basecomponent.NewBaseDendrite(cfg, "Monolith")
+	defer base.Close() // nolint: errcheck
+
+	accountDB := base.CreateAccountsDB()
+	deviceDB := base.CreateDeviceDB()
+	keyDB := base.CreateKeyDB()
+	federation := base.CreateFederationClient()
+	keyRing := keydb.CreateKeyRing(federation.Client, keyDB)
+
+	alias, input, query := roomserver.SetupRoomServerComponent(base)
+	typingInputAPI := typingserver.SetupTypingServerComponent(base, cache.NewTypingCache())
+	asQuery := appservice.SetupAppServiceAPIComponent(
+		base, accountDB, deviceDB, federation, alias, query, transactions.New(),
+	)
+	fedSenderAPI := federationsender.SetupFederationSenderComponent(base, federation, query)
+
+	clientapi.SetupClientAPIComponent(
+		base, deviceDB, accountDB,
+		federation, &keyRing, alias, input, query,
+		typingInputAPI, asQuery, transactions.New(), fedSenderAPI,
+	)
+	federationapi.SetupFederationAPIComponent(base, accountDB, deviceDB, federation, &keyRing, alias, input, query, asQuery, fedSenderAPI)
+	mediaapi.SetupMediaAPIComponent(base, deviceDB)
+	publicroomsapi.SetupPublicRoomsAPIComponent(base, deviceDB, query)
+	syncapi.SetupSyncAPIComponent(base, deviceDB, accountDB, query, federation, cfg)
+
+	httpHandler := common.WrapHandlerInCORS(base.APIMux)
+
+	// Set up the API endpoints we handle. /metrics is for prometheus, and is
+	// not wrapped by CORS, while everything else is
+	http.Handle("/metrics", promhttp.Handler())
+	http.Handle("/", httpHandler)
+
+	// Expose the matrix APIs directly rather than putting them under a /api path.
+	go func() {
+		logrus.Info("Listening on ", *httpBindAddr)
+		logrus.Fatal(http.ListenAndServe(*httpBindAddr, nil))
+	}()
+	// Handle HTTPS if certificate and key are provided
+	go func() {
+		if *certFile != "" && *keyFile != "" {
+			logrus.Info("Listening on ", *httpsBindAddr)
+			logrus.Fatal(http.ListenAndServeTLS(*httpsBindAddr, *certFile, *keyFile, nil))
+		}
+	}()
+
+	// We want to block forever to let the HTTP and HTTPS handler serve the APIs
+	select {}
+}