| 133 | } |
| 134 | |
| 135 | func (r *SubprocessPluginRuntime) InvokeHook(event string) error { |
| 136 | cmds := r.RuntimeConfig.PlatformHooks[event] |
| 137 | |
| 138 | if len(cmds) == 0 { |
| 139 | return nil |
| 140 | } |
| 141 | |
| 142 | env := ParseEnv(os.Environ()) |
| 143 | maps.Insert(env, maps.All(r.EnvVars)) |
| 144 | env["HELM_PLUGIN_NAME"] = r.metadata.Name |
| 145 | env["HELM_PLUGIN_DIR"] = r.pluginDir |
| 146 | |
| 147 | main, argv, err := PrepareCommands(cmds, r.RuntimeConfig.expandHookArgs, []string{}, env) |
| 148 | if err != nil { |
| 149 | return err |
| 150 | } |
| 151 | |
| 152 | cmd := exec.Command(main, argv...) |
| 153 | cmd.Env = FormatEnv(env) |
| 154 | cmd.Stdout = os.Stdout |
| 155 | cmd.Stderr = os.Stderr |
| 156 | |
| 157 | slog.Debug("executing plugin hook command", slog.String("pluginName", r.metadata.Name), slog.String("command", cmd.String())) |
| 158 | if err := cmd.Run(); err != nil { |
| 159 | if eerr, ok := err.(*exec.ExitError); ok { |
| 160 | os.Stderr.Write(eerr.Stderr) |
| 161 | return fmt.Errorf("plugin %s hook for %q exited with error", event, r.metadata.Name) |
| 162 | } |
| 163 | return err |
| 164 | } |
| 165 | return nil |
| 166 | } |
| 167 | |
| 168 | // TODO decide the best way to handle this code |
| 169 | // right now we implement status and error return in 3 slightly different ways in this file |