refractor: hub conn

.gitignore

@@ -0,0 +1 @@
+.env

cmd/hub/main.go

@@ -1,4 +1,9 @@
 package main
 
+import "github.com/lorsanstand/HomeOps-Hub/internal/hub/app"
+
 func main() {
+	start := app.NewApp()
+
+	start.Run()
 }

internal/hub/app/app.go

@@ -1,11 +1,51 @@
 package app
 
 import (
+	"fmt"
+	"net"
+
+	pb "github.com/lorsanstand/HomeOps-Hub/api/gen/homeops"
+	grpcserv "github.com/lorsanstand/HomeOps-Hub/internal/hub/grpc"
 	"github.com/lorsanstand/HomeOps-Hub/internal/shared/config"
+	"github.com/lorsanstand/HomeOps-Hub/internal/shared/log"
 	"github.com/rs/zerolog"
+	"google.golang.org/grpc"
 )
 
 type App struct {
 	cfg *config.Config
-	log *zerolog.Logger
+	log zerolog.Logger
+}
+
+func NewApp() *App {
+	cfg, err := config.NewConfig()
+	if err != nil {
+		fmt.Errorf("failed get config: %v", err)
+	}
+
+	logger := log.NewLogger(cfg)
+
+	return &App{cfg: cfg, log: logger}
+}
+
+func (a *App) Run() {
+	address := fmt.Sprintf("http://0.0.0.0:%v", a.cfg.Port)
+
+	lis, err := net.Listen("tcp", fmt.Sprintf(":%v", a.cfg.Port))
+	if err != nil {
+		a.log.Error().Err(err).Msg("failed started listen")
+		return
+	}
+
+	grpcServer := grpc.NewServer()
+	pb.RegisterHubServer(grpcServer, grpcserv.NewServer())
+
+	a.log.Info().Str("address", address).Msg("server started")
+
+	err = grpcServer.Serve(lis)
+	if err != nil {
+		a.log.Error().Err(err).Msg("failed started grpc server")
+		return
+	}
+
 }

internal/hub/grpc/server.go

@@ -3,15 +3,19 @@ package grpc
 import (
 	"context"
 
-	"github.com/lorsanstand/HomeOps-Hub/api/gen/homeops"
+	pb "github.com/lorsanstand/HomeOps-Hub/api/gen/homeops"
 	"google.golang.org/protobuf/types/known/emptypb"
 )
 
 type Server struct {
-	homeops.UnimplementedHubServer
+	pb.UnimplementedHubServer
 }
 
-func (s *Server) Ping(ctx context.Context, _ *emptypb.Empty) (*homeops.PongResponse, error) {
+func NewServer() *Server {
-	return &homeops.PongResponse{Pong: "Huiiii"}, nil
+	return &Server{}
+}
+
+func (s *Server) Ping(ctx context.Context, _ *emptypb.Empty) (*pb.PongResponse, error) {
+	return &pb.PongResponse{Pong: "Pong"}, nil
 
 }

internal/shared/config/config.go

@@ -9,13 +9,14 @@ import (
 )
 
 type Config struct {
-	DBHost     string `env:"DB_HOST" env-required:"true"`
+	DBHost     string `env:"DB_HOST"`
-	DBPort     int    `env:"DB_PORT" env-required:"true"`
+	DBPort     int    `env:"DB_PORT"`
-	DBPassword string `env:"DB_PASS" env-required:"true"`
+	DBPassword string `env:"DB_PASS"`
-	DBUser     string `env:"DB_USER" env-required:"true"`
+	DBUser     string `env:"DB_USER"`
-	DBName     string `env:"DB_NAME" env-required:"true"`
+	DBName     string `env:"DB_NAME"`
 	LogLevel   string `env:"LOG_LEVEL" env-default:"INFO"`
 	Mode       string `env:"MODE" env-default:"DEV"`
+	Port       int    `env:"PORT" env-default:"9000"`
 }
 
 func NewConfig() (*Config, error) {