feat: clear command

pkg/cmd/clear.go

@@ -0,0 +1,19 @@
+package cmd
+
+import (
+	"github.com/ahmetozer/sandal/pkg/config"
+	"github.com/ahmetozer/sandal/pkg/container"
+)
+
+func clear(args []string) error {
+	conts, _ := config.AllContainers()
+	for _, c := range conts {
+		if !c.Remove {
+			continue
+		}
+		if !container.IsRunning(&c) {
+			deRunContainer(&c)
+		}
+	}
+	return nil
+}

pkg/cmd/main.go

@@ -38,6 +38,8 @@ func Main() {
 		executeSubCommand(deamon)
 	case "cmd":
 		executeSubCommand(cmd)
+	case "clear":
+		executeSubCommand(clear)
 	case "help":
 		subCommandsHelp()
 	default:
@@ -71,6 +73,7 @@ func subCommandsHelp() {
 	inspect - Get configuration file
 	cmd - Get execution command
 	daemon - Start sandal daemon
+	clear - Clear unused containers
 	help - Show this help`)
 
 	fmt.Printf("\n\nVersion: %s\n", BuildVersion)

pkg/cmd/rm.go

@@ -32,7 +32,7 @@ func rm(args []string) error {
 				return fmt.Errorf("container %s is running, please stop it first", c.Name)
 			}
 
-			c.Keep = false
+			c.Remove = true
 			deRunContainer(&c)
 
 		}

pkg/cmd/run.go

@@ -35,7 +35,7 @@ func run(args []string) error {
 	// f.StringVar(&c.RootfsDir, "rootfs", "", "rootfs directory")
 	f.BoolVar(&c.ReadOnly, "ro", false, "read only rootfs")
 
-	f.BoolVar(&c.Keep, "keep", false, "do not remove container files on exit")
+	f.BoolVar(&c.Remove, "rm", false, "remove container files on exit")
 
 	f.BoolVar(&c.Startup, "startup", false, "run container at startup by sandal daemon")
 
@@ -139,7 +139,7 @@ func Start(c *config.Config, HostIface, PodIface config.NetIface) error {
 	// Starting proccess
 	exitCode, err = container.Start(c, c.PodArgs)
 
-	if c.Keep {
+	if !c.Remove {
 		c.Status = fmt.Sprintf("exit %d", exitCode)
 		if err != nil {
 			c.Status = fmt.Sprintf("err %v", err)
@@ -163,7 +163,7 @@ func deRunContainer(c *config.Config) {
 		net.Clear(c)
 	}
 
-	if !c.Keep {
+	if c.Remove {
 		if err := os.RemoveAll(c.ContDir()); err != nil {
 			slog.Debug("removeall", slog.String("err", err.Error()))
 		}

pkg/config/info.go

@@ -62,7 +62,7 @@ type Config struct {
 	SquashfsFile string
 	RootfsDir    string
 	ReadOnly     bool
-	Keep         bool
+	Remove       bool
 	EnvAll       bool
 	Background   bool
 	Startup      bool