github.com/hanks177/podman/v4@v4.1.3-0.20220613032544-16d90015bc83/cmd/podman-mac-helper/uninstall.go (about) 1 //go:build darwin 2 // +build darwin 3 4 package main 5 6 import ( 7 "fmt" 8 "os" 9 "os/exec" 10 "path/filepath" 11 12 "github.com/pkg/errors" 13 "github.com/spf13/cobra" 14 ) 15 16 var uninstallCmd = &cobra.Command{ 17 Use: "uninstall", 18 Short: "uninstalls the podman helper agent", 19 Long: "uninstalls the podman helper agent, which manages the /var/run/docker.sock link", 20 PreRun: silentUsage, 21 RunE: uninstall, 22 } 23 24 func init() { 25 addPrefixFlag(uninstallCmd) 26 rootCmd.AddCommand(uninstallCmd) 27 } 28 29 func uninstall(cmd *cobra.Command, args []string) error { 30 userName, _, _, err := getUser() 31 if err != nil { 32 return err 33 } 34 35 labelName := fmt.Sprintf("com.github.containers.podman.helper-%s", userName) 36 fileName := filepath.Join("/Library", "LaunchDaemons", labelName+".plist") 37 38 if err = runDetectErr("launchctl", "unload", fileName); err != nil { 39 // Try removing the service by label in case the service is half uninstalled 40 if rerr := runDetectErr("launchctl", "remove", labelName); rerr != nil { 41 // Exit code 3 = no service to remove 42 if exitErr, ok := rerr.(*exec.ExitError); !ok || exitErr.ExitCode() != 3 { 43 fmt.Fprintf(os.Stderr, "Warning: service unloading failed: %s\n", err.Error()) 44 fmt.Fprintf(os.Stderr, "Warning: remove also failed: %s\n", rerr.Error()) 45 } 46 } 47 } 48 49 if err := os.Remove(fileName); err != nil { 50 if !os.IsNotExist(err) { 51 return errors.Errorf("could not remove plist file: %s", fileName) 52 } 53 } 54 55 helperPath := filepath.Join(installPrefix, "podman", "helper", userName) 56 if err := os.RemoveAll(helperPath); err != nil { 57 return errors.Errorf("could not remove helper binary path: %s", helperPath) 58 } 59 return nil 60 }