| 45 | } |
| 46 | |
| 47 | func (c *Tell) Run(args []string) int { |
| 48 | |
| 49 | var to, method string |
| 50 | var timeout time.Duration |
| 51 | |
| 52 | flags := flag.NewFlagSet("tell", flag.ExitOnError) |
| 53 | flags.StringVar(&to, "to", "", "URL of remote kite") |
| 54 | flags.StringVar(&method, "method", "", "method to be called") |
| 55 | flags.DurationVar(&timeout, "timeout", 4*time.Second, "timeout of tell method") |
| 56 | flags.Parse(args) |
| 57 | |
| 58 | if to == "" || method == "" { |
| 59 | c.Ui.Output(c.Help()) |
| 60 | return 1 |
| 61 | } |
| 62 | |
| 63 | key, err := kitekey.Read() |
| 64 | if err != nil { |
| 65 | c.Ui.Error(err.Error()) |
| 66 | return 1 |
| 67 | } |
| 68 | |
| 69 | remote := c.KiteClient.NewClient(to) |
| 70 | remote.Auth = &kite.Auth{ |
| 71 | Type: "kiteKey", |
| 72 | Key: key, |
| 73 | } |
| 74 | |
| 75 | if err = remote.Dial(); err != nil { |
| 76 | c.Ui.Error(err.Error()) |
| 77 | return 1 |
| 78 | } |
| 79 | |
| 80 | // Convert args to []interface{} in order to pass it to Tell() method. |
| 81 | methodArgs := flags.Args() |
| 82 | params := make([]interface{}, len(methodArgs)) |
| 83 | for i, arg := range methodArgs { |
| 84 | if number, err := strconv.Atoi(arg); err != nil { |
| 85 | params[i] = arg |
| 86 | } else { |
| 87 | params[i] = number |
| 88 | } |
| 89 | } |
| 90 | |
| 91 | result, err := remote.TellWithTimeout(method, timeout, params...) |
| 92 | if err != nil { |
| 93 | c.Ui.Error(err.Error()) |
| 94 | return 1 |
| 95 | } |
| 96 | |
| 97 | if result == nil { |
| 98 | c.Ui.Info("nil") |
| 99 | } else { |
| 100 | c.Ui.Info(string(result.Raw)) |
| 101 | } |
| 102 | |
| 103 | return 0 |
| 104 | } |