init

main.go

@@ -0,0 +1,51 @@
+package main
+
+import (
+	"log"
+	"os"
+	"strconv"
+
+	"AbstractWizard/audit"
+	"AbstractWizard/server"
+)
+
+func main() {
+	cfg := server.AppConfig{
+		ConfigDir:  envOrDefault("CONFIG_DIR", "/config"),
+		ListenAddr: envOrDefault("LISTEN_ADDR", "127.0.0.1:8080"),
+		MaxBackups: envOrDefaultInt("MAX_BACKUPS", 10),
+	}
+
+	if err := os.MkdirAll(cfg.ConfigDir, 0o755); err != nil {
+		log.Fatalf("failed to create config directory %s: %v", cfg.ConfigDir, err)
+	}
+
+	auditLog := audit.NewLogger()
+	srv := server.New(cfg, auditLog)
+
+	log.Printf("config_dir=%s listen_addr=%s max_backups=%d", cfg.ConfigDir, cfg.ListenAddr, cfg.MaxBackups)
+
+	if err := srv.ListenAndServe(); err != nil {
+		log.Fatalf("server error: %v", err)
+	}
+}
+
+func envOrDefault(key, defaultVal string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return defaultVal
+}
+
+func envOrDefaultInt(key string, defaultVal int) int {
+	v := os.Getenv(key)
+	if v == "" {
+		return defaultVal
+	}
+	n, err := strconv.Atoi(v)
+	if err != nil {
+		log.Printf("warning: invalid %s=%q, using default %d", key, v, defaultVal)
+		return defaultVal
+	}
+	return n
+}