Rename dendrite-clientapi to dendrite-client-api-server

src/github.com/matrix-org/dendrite/cmd/dendrite-client-api-server/main.go

@@ -0,0 +1,88 @@
+package main
+
+import (
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"golang.org/x/crypto/ed25519"
+
+	"github.com/matrix-org/dendrite/clientapi/config"
+	"github.com/matrix-org/dendrite/clientapi/producers"
+	"github.com/matrix-org/dendrite/clientapi/routing"
+	"github.com/matrix-org/dendrite/roomserver/api"
+
+	log "github.com/Sirupsen/logrus"
+	"github.com/matrix-org/dugong"
+)
+
+func setupLogging(logDir string) {
+	_ = os.Mkdir(logDir, os.ModePerm)
+	log.AddHook(dugong.NewFSHook(
+		filepath.Join(logDir, "info.log"),
+		filepath.Join(logDir, "warn.log"),
+		filepath.Join(logDir, "error.log"),
+		&log.TextFormatter{
+			TimestampFormat:  "2006-01-02 15:04:05.000000",
+			DisableColors:    true,
+			DisableTimestamp: false,
+			DisableSorting:   false,
+		}, &dugong.DailyRotationSchedule{GZip: true},
+	))
+}
+
+var (
+	kafkaURIs            = strings.Split(os.Getenv("KAFKA_URIS"), ",")
+	bindAddr             = os.Getenv("BIND_ADDRESS")
+	logDir               = os.Getenv("LOG_DIR")
+	roomserverURL        = os.Getenv("ROOMSERVER_URL")
+	clientAPIOutputTopic = os.Getenv("CLIENTAPI_OUTPUT_TOPIC")
+)
+
+func main() {
+	if bindAddr == "" {
+		log.Panic("No BIND_ADDRESS environment variable found.")
+	}
+	if logDir != "" {
+		setupLogging(logDir)
+	}
+	if len(kafkaURIs) == 0 {
+		// the kafka default is :9092
+		kafkaURIs = []string{"localhost:9092"}
+	}
+	if roomserverURL == "" {
+		log.Panic("No ROOMSERVER_URL environment variable found.")
+	}
+	if clientAPIOutputTopic == "" {
+		log.Panic("No CLIENTAPI_OUTPUT_TOPIC environment variable found. This should match the roomserver input topic.")
+	}
+
+	// TODO: Rather than generating a new key on every startup, we should be
+	//       reading a PEM formatted file instead.
+	_, privKey, err := ed25519.GenerateKey(nil)
+	if err != nil {
+		log.Panicf("Failed to generate private key: %s", err)
+	}
+
+	cfg := config.ClientAPI{
+		ServerName:           "localhost",
+		KeyID:                "ed25519:something",
+		PrivateKey:           privKey,
+		KafkaProducerURIs:    kafkaURIs,
+		ClientAPIOutputTopic: clientAPIOutputTopic,
+		RoomserverURL:        roomserverURL,
+	}
+
+	log.Info("Starting clientapi")
+
+	roomserverProducer, err := producers.NewRoomserverProducer(cfg.KafkaProducerURIs, cfg.ClientAPIOutputTopic)
+	if err != nil {
+		log.Panicf("Failed to setup kafka producers(%s): %s", cfg.KafkaProducerURIs, err)
+	}
+
+	queryAPI := api.NewRoomserverQueryAPIHTTP(cfg.RoomserverURL, nil)
+
+	routing.Setup(http.DefaultServeMux, http.DefaultClient, cfg, roomserverProducer, queryAPI)
+	log.Fatal(http.ListenAndServe(bindAddr, nil))
+}