| // Copyright 2015 The Vanadium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package main |
| |
| // Commands to modify instance. |
| |
| import ( |
| "fmt" |
| "time" |
| |
| "v.io/v23/services/device" |
| "v.io/x/lib/cmdline" |
| ) |
| |
| var cmdDelete = &cmdline.Command{ |
| Run: runDelete, |
| Name: "delete", |
| Short: "Delete the given application instance.", |
| Long: "Delete the given application instance.", |
| ArgsName: "<app instance>", |
| ArgsLong: ` |
| <app instance> is the vanadium object name of the application instance to delete.`, |
| } |
| |
| func runDelete(cmd *cmdline.Command, args []string) error { |
| if expected, got := 1, len(args); expected != got { |
| return cmd.UsageErrorf("delete: incorrect number of arguments, expected %d, got %d", expected, got) |
| } |
| appName := args[0] |
| |
| if err := device.ApplicationClient(appName).Delete(gctx); err != nil { |
| return fmt.Errorf("Delete failed: %v", err) |
| } |
| fmt.Fprintf(cmd.Stdout(), "Delete succeeded\n") |
| return nil |
| } |
| |
| var cmdKill = &cmdline.Command{ |
| Run: runKill, |
| Name: "kill", |
| Short: "Kill the given application instance.", |
| Long: "Kill the given application instance.", |
| ArgsName: "<app instance>", |
| ArgsLong: ` |
| <app instance> is the vanadium object name of the application instance to kill.`, |
| } |
| |
| func runKill(cmd *cmdline.Command, args []string) error { |
| if expected, got := 1, len(args); expected != got { |
| return cmd.UsageErrorf("kill: incorrect number of arguments, expected %d, got %d", expected, got) |
| } |
| appName := args[0] |
| |
| if err := device.ApplicationClient(appName).Kill(gctx, 5*time.Second); err != nil { |
| return fmt.Errorf("Kill failed: %v", err) |
| } |
| fmt.Fprintf(cmd.Stdout(), "Kill succeeded\n") |
| return nil |
| } |
| |
| var cmdRun = &cmdline.Command{ |
| Run: runRun, |
| Name: "run", |
| Short: "Run the given application instance.", |
| Long: "Run the given application instance.", |
| ArgsName: "<app instance>", |
| ArgsLong: ` |
| <app instance> is the vanadium object name of the application instance to run.`, |
| } |
| |
| func runRun(cmd *cmdline.Command, args []string) error { |
| if expected, got := 1, len(args); expected != got { |
| return cmd.UsageErrorf("run: incorrect number of arguments, expected %d, got %d", expected, got) |
| } |
| appName := args[0] |
| |
| if err := device.ApplicationClient(appName).Run(gctx); err != nil { |
| return fmt.Errorf("Run failed: %v,\nView log with:\n debug logs read `debug glob %s/logs/STDERR-*`", err, appName) |
| } |
| fmt.Fprintf(cmd.Stdout(), "Run succeeded\n") |
| return nil |
| } |