Cleanup internal, vendors, cleanup cmd/*

Introduces /pkg for non-intenral packages

cmd/messaging/main.go

@@ -1,68 +1,17 @@
 package main
 
 import (
+	"fmt"
 	"os"
 
-	context "github.com/SentimensRG/ctx"
-	"github.com/SentimensRG/ctx/sigctx"
-	_ "github.com/joho/godotenv/autoload"
-	"github.com/namsral/flag"
-	"go.uber.org/zap"
-	"go.uber.org/zap/zapcore"
-
-	"github.com/crusttech/crust/internal/logger"
-	"github.com/crusttech/crust/internal/subscription"
-	messaging "github.com/crusttech/crust/messaging"
-	system "github.com/crusttech/crust/system"
+	"github.com/cortezaproject/corteza-server/messaging"
+	"github.com/cortezaproject/corteza-server/pkg/cli"
 )
 
 func main() {
-	// Initialize default logger
-	logger.Init(zapcore.DebugLevel)
-	log := logger.Default().Named("messaging")
-
-	// New signal-bond context that we will use and
-	// will get terminated (Done()) on SIGINT or SIGTERM
-	ctx := context.AsContext(sigctx.New())
-
-	// Bind default logger to context
-	ctx = logger.ContextWithValue(ctx, log)
-
-	messaging.Flags("messaging")
-	system.Flags("system")
-
-	subscription.Flags()
-
-	flag.Parse()
-
-	if err := system.Init(ctx); err != nil {
-		log.Fatal("failed to initialize system", zap.Error(err))
-	}
-	if err := messaging.Init(ctx); err != nil {
-		log.Fatal("failed to initialize messaging", zap.Error(err))
-	}
-
-	var command string
-	if len(os.Args) > 1 {
-		command = os.Args[1]
-	}
-
-	switch command {
-	case "help":
-		flag.PrintDefaults()
-
-	case "provision":
-		if err := messaging.Provision(ctx); err != nil {
-			println("Failed to provision messagign: ", err.Error())
-			os.Exit(1)
-		}
-	default:
-		// Checks subscription, will os.Exit(1) if there is an error
-		// Disabled for now, system service is the only one that validates subscription
-		// ctx = subscription.Monitor(ctx)
-
-		if err := messaging.StartRestAPI(ctx); err != nil {
-			log.Fatal("failed to start messaging REST API", zap.Error(err))
-		}
+	m := messaging.InitMessaging()
+	if err := m.Command(cli.Context()).Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
 	}
 }