execStreamWithTransport executes a kubectl exec with given transport round tripper and upgrader
(ctx context.Context, options *ExecStreamOptions)
| 27 | |
| 28 | // execStreamWithTransport executes a kubectl exec with given transport round tripper and upgrader |
| 29 | func (client *client) execStreamWithTransport(ctx context.Context, options *ExecStreamOptions) error { |
| 30 | var ( |
| 31 | t term.TTY |
| 32 | sizeQueue remotecommand.TerminalSizeQueue |
| 33 | streamOptions remotecommand.StreamOptions |
| 34 | tty = options.TTY |
| 35 | ) |
| 36 | |
| 37 | if options.SubResource == "" { |
| 38 | options.SubResource = SubResourceExec |
| 39 | } |
| 40 | |
| 41 | wrapper, upgradeRoundTripper, err := GetUpgraderWrapper(client) |
| 42 | if err != nil { |
| 43 | return err |
| 44 | } |
| 45 | |
| 46 | execRequest := client.KubeClient().CoreV1().RESTClient().Post(). |
| 47 | Resource("pods"). |
| 48 | Name(options.Pod.Name). |
| 49 | Namespace(options.Pod.Namespace). |
| 50 | SubResource(string(options.SubResource)) |
| 51 | |
| 52 | if tty { |
| 53 | tty, t = terminal.SetupTTY(options.Stdin, options.Stdout) |
| 54 | if options.ForceTTY || tty { |
| 55 | tty = true |
| 56 | if t.Raw && options.TerminalSizeQueue == nil { |
| 57 | // this call spawns a goroutine to monitor/update the terminal size |
| 58 | sizeQueue = t.MonitorSize(t.GetSize()) |
| 59 | } else if options.TerminalSizeQueue != nil { |
| 60 | sizeQueue = options.TerminalSizeQueue |
| 61 | t.Raw = true |
| 62 | } |
| 63 | |
| 64 | // unset options.Stderr if it was previously set because both stdout and stderr |
| 65 | // go over t.Out when tty is true |
| 66 | options.Stderr = nil |
| 67 | streamOptions = remotecommand.StreamOptions{ |
| 68 | Stdin: t.In, |
| 69 | Stdout: t.Out, |
| 70 | Tty: t.Raw, |
| 71 | TerminalSizeQueue: sizeQueue, |
| 72 | } |
| 73 | } |
| 74 | } |
| 75 | if !tty { |
| 76 | streamOptions = remotecommand.StreamOptions{ |
| 77 | Stdin: options.Stdin, |
| 78 | Stdout: options.Stdout, |
| 79 | Stderr: options.Stderr, |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | if options.SubResource == SubResourceExec { |
| 84 | execRequest.VersionedParams(&corev1.PodExecOptions{ |
| 85 | Container: options.Container, |
| 86 | Command: options.Command, |
no test coverage detected