feat: authsession service

authsession/cmd/authsession/main.go

@@ -0,0 +1,72 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"galaxy/authsession/internal/app"
+	"galaxy/authsession/internal/config"
+	"galaxy/authsession/internal/logging"
+	"galaxy/authsession/internal/telemetry"
+)
+
+func main() {
+	if err := run(); err != nil {
+		_, _ = fmt.Fprintf(os.Stderr, "authsession: %v\n", err)
+		os.Exit(1)
+	}
+}
+
+func run() error {
+	cfg, err := config.LoadFromEnv()
+	if err != nil {
+		return err
+	}
+
+	logger, err := logging.New(cfg.Logging.Level)
+	if err != nil {
+		return fmt.Errorf("build logger: %w", err)
+	}
+	defer func() {
+		_ = logging.Sync(logger)
+	}()
+
+	rootCtx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
+	defer stop()
+
+	telemetryRuntime, err := telemetry.NewProcess(rootCtx, telemetry.ProcessConfig{
+		ServiceName:          cfg.Telemetry.ServiceName,
+		TracesExporter:       cfg.Telemetry.TracesExporter,
+		MetricsExporter:      cfg.Telemetry.MetricsExporter,
+		TracesProtocol:       cfg.Telemetry.TracesProtocol,
+		MetricsProtocol:      cfg.Telemetry.MetricsProtocol,
+		StdoutTracesEnabled:  cfg.Telemetry.StdoutTracesEnabled,
+		StdoutMetricsEnabled: cfg.Telemetry.StdoutMetricsEnabled,
+	}, logger)
+	if err != nil {
+		return fmt.Errorf("build telemetry runtime: %w", err)
+	}
+	defer func() {
+		shutdownCtx, cancel := context.WithTimeout(context.Background(), cfg.ShutdownTimeout)
+		defer cancel()
+		_ = telemetryRuntime.Shutdown(shutdownCtx)
+	}()
+
+	runtime, err := app.NewRuntime(rootCtx, cfg, logger, telemetryRuntime)
+	if err != nil {
+		return err
+	}
+	defer func() {
+		_ = runtime.Close()
+	}()
+
+	if err := runtime.App.Run(rootCtx); err != nil && !errors.Is(err, context.Canceled) {
+		return err
+	}
+
+	return nil
+}