service backend

api/fx/ingestor/main.go

@@ -0,0 +1,55 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"flag"
+	"fmt"
+	"os"
+	"syscall"
+
+	"github.com/tech/sendico/fx/ingestor/internal/app"
+	"github.com/tech/sendico/fx/ingestor/internal/appversion"
+	"github.com/tech/sendico/fx/ingestor/internal/signalctx"
+	lf "github.com/tech/sendico/pkg/mlogger/factory"
+	"go.uber.org/zap"
+)
+
+var (
+	configFile  = flag.String("config.file", app.DefaultConfigPath, "Path to the configuration file.")
+	debugFlag   = flag.Bool("debug", false, "Enable debug logging.")
+	versionFlag = flag.Bool("version", false, "Show version information.")
+)
+
+func main() {
+	flag.Parse()
+
+	logger := lf.NewLogger(*debugFlag).Named("fx_ingestor")
+	defer logger.Sync()
+
+	av := appversion.Create()
+	if *versionFlag {
+		fmt.Fprintln(os.Stdout, av.Print())
+		return
+	}
+
+	logger.Info(fmt.Sprintf("Starting %s", av.Program()), zap.String("version", av.Info()))
+
+	ctx, cancel := signalctx.WithSignals(context.Background(), os.Interrupt, syscall.SIGTERM)
+	defer cancel()
+
+	application, err := app.New(logger, *configFile)
+	if err != nil {
+		logger.Fatal("Failed to initialise application", zap.Error(err))
+	}
+
+	if err := application.Run(ctx); err != nil {
+		if errors.Is(err, context.Canceled) {
+			logger.Info("FX ingestor stopped")
+			return
+		}
+		logger.Fatal("Ingestor terminated with error", zap.Error(err))
+	}
+
+	logger.Info("FX ingestor stopped")
+}