Initial cloud-services repo - gateway service + pkg modules

services/gateway/server/server_http.go

@@ -0,0 +1,26 @@
+package server
+
+import (
+	"context"
+	"net/http"
+
+	"gateway/handlers"
+
+	"fiskerinc.com/modules/httphandlers"
+	"fiskerinc.com/modules/logger"
+	httptrace "gopkg.in/DataDog/dd-trace-go.v1/contrib/net/http"
+)
+
+// StartHTTP runs server for websockets and docs
+func StartHTTP(ctx context.Context, port string) {
+	mux := httptrace.NewServeMux()
+
+	mux.Handle("/docs/", http.StripPrefix("/docs", handlers.DocsHandler()))
+
+	mux.HandleFunc("/session", httphandlers.PanicHandler(handlers.SecureSessionWebsocketHandler))
+	mux.HandleFunc("/secret_mobile", httphandlers.PanicHandler(handlers.InsecureSessionWebsocketHandler))
+
+	logger.Info().Msgf("gateway websockets on http://0.0.0.0%s", port)
+
+	logger.Fatal().AnErr("http.ListenAndServe", http.ListenAndServe(port, mux)).Send()
+}

services/gateway/server/server_redis.go

@@ -0,0 +1,60 @@
+package server
+
+import (
+	"context"
+	"errors"
+	"io"
+	"time"
+
+	"gateway/services"
+
+	"fiskerinc.com/modules/logger"
+)
+
+func logRedisErr(err error) {
+	if errors.Is(err, io.EOF) {
+		logger.Warn().Err(err).Send()
+	} else {
+		logger.Error().Err(err).Send()
+	}
+}
+
+// StartRedisQueue intiates Redis queue listener
+func StartRedisQueue(ctx context.Context) {
+	logger.Info().Msg("initializing redis queues")
+
+	defer func() {
+		if err := recover(); err != nil {
+			logger.Error().Msgf("PanicRedis %v", err)
+		}
+	}()
+
+	for {
+		err := services.GetRedisQueues().Listen(ctx, services.GetConnections().SendMsgToClient)
+		for err != nil {
+			logRedisErr(err)
+			err = services.GetRedisQueues().Restart()
+			time.Sleep(time.Second * 10)
+		}
+	}
+}
+
+// StartRedisSubscriptions initiates Redis subscription listener
+func StartRedisSubscriptions(ctx context.Context) {
+	logger.Info().Msg("initializing redis subscriptions")
+
+	defer func() {
+		if err := recover(); err != nil {
+			logger.Error().Msgf("PanicRedis %v", err)
+		}
+	}()
+
+	for {
+		err := services.GetRedisPubSub().Listen(ctx, services.GetConnections().SendMsgToClient)
+		for err != nil {
+			logRedisErr(err)
+			err = services.GetRedisPubSub().Restart()
+			time.Sleep(time.Second * 10)
+		}
+	}
+}