package cmd import ( "bytes" "fmt" "os/exec" "strings" "github.com/cupcakearmy/autorestic/internal" "github.com/cupcakearmy/autorestic/internal/colors" "github.com/cupcakearmy/autorestic/internal/lock" "github.com/spf13/cobra" ) var unlockCmd = &cobra.Command{ Use: "unlock", Short: "Unlock autorestic only if you are sure that no other instance is running", Long: `Unlock autorestic only if you are sure that no other instance is running. To check you can run "ps aux | grep autorestic".`, Run: func(cmd *cobra.Command, args []string) { internal.GetConfig() force, _ := cmd.Flags().GetBool("force") if !force && isAutoresticRunning() { colors.Error.Print("Another autorestic instance is running. Are you sure you want to unlock? (yes/no): ") var response string fmt.Scanln(&response) if strings.ToLower(response) != "yes" { colors.Primary.Println("Unlocking aborted.") return } } err := lock.Unlock() if err != nil { colors.Error.Println("Could not unlock:", err) return } colors.Success.Println("Unlock successful") }, } func init() { rootCmd.AddCommand(unlockCmd) unlockCmd.Flags().Bool("force", false, "force unlock") } // isAutoresticRunning checks if autorestic is running // and returns true if it is. // It also prints the processes to stdout. func isAutoresticRunning() bool { cmd := exec.Command("sh", "-c", "ps aux | grep autorestic") var out bytes.Buffer cmd.Stdout = &out err := cmd.Run() if err != nil { return false } lines := strings.Split(out.String(), "\n") autoresticProcesses := []string{} for _, line := range lines { if strings.Contains(line, "autorestic") && !strings.Contains(line, "grep autorestic") { autoresticProcesses = append(autoresticProcesses, line) } } if len(autoresticProcesses) > 0 { colors.Faint.Println("Found autorestic processes:") for _, proc := range autoresticProcesses { colors.Faint.Println(proc) } return true } return false }