first commit

cmd/app/service.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"context"
+
+	"github.com/kjannette/go-http-server/cmd/app/handler/httpjson"
+	"github.com/kjannnette/go-http-server/internal/config"
+	"github.com/kjannette/go-http-server/pkg/logger"
+
+	"go.uber.org/zap"
+	"golang.org/x/sync/errgroup"
+)
+
+func run(ctx context.Context, cfg *config.Config) error {
+	lg := zap.L().With(zap.String("app_name", appName), zap.String("app_version", appVersion))
+
+	eg, ctx := errgroup.WithContext(ctx)
+	app, h := httpjson.New(lg)
+
+	eg.Go(func(l logger.Logger) func() error {
+		return func() error {
+			l.Info("starting server")
+			defer l.Info("terminated server")
+			return h.RunServer(ctx, cfg, app)
+		}
+	}(lg.Named("run_server")))
+
+	return eg.Wait()
+}