init

cmd/agent/main.go

@@ -0,0 +1,50 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"log"
+	"os"
+	"os/signal"
+	"path/filepath"
+	"runtime"
+	"syscall"
+
+	"gpo-distributor/internal/agent"
+)
+
+var version = "dev"
+
+func main() {
+	defaultConfig := filepath.Join(os.Getenv("ProgramData"), "GPO-Distributor", "agent.json")
+	if runtime.GOOS != "windows" && os.Getenv("ProgramData") == "" {
+		defaultConfig = "/etc/gpo-distributor/agent.json"
+	}
+	configFile := flag.String("config", defaultConfig, "agent configuration JSON")
+	once := flag.Bool("once", false, "synchronize once and exit")
+	showVersion := flag.Bool("version", false, "print version")
+	flag.Parse()
+	if *showVersion {
+		fmt.Println(version)
+		return
+	}
+	if runtime.GOOS != "windows" {
+		log.Fatal("gpo-agent can apply policies only on Windows")
+	}
+
+	logger := log.New(os.Stdout, "gpo-agent ", log.LstdFlags|log.LUTC)
+	cfg, err := agent.LoadConfig(*configFile)
+	if err != nil {
+		logger.Fatal(err)
+	}
+	runner, err := agent.New(cfg, version, logger)
+	if err != nil {
+		logger.Fatal(err)
+	}
+	ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
+	defer cancel()
+	if err := runner.Run(ctx, *once); err != nil && err != context.Canceled {
+		logger.Fatal(err)
+	}
+}