ListPorts lists known ports in a codespace.
(ctx context.Context, selector *CodespaceSelector, exporter cmdutil.Exporter)
| 51 | |
| 52 | // ListPorts lists known ports in a codespace. |
| 53 | func (a *App) ListPorts(ctx context.Context, selector *CodespaceSelector, exporter cmdutil.Exporter) (err error) { |
| 54 | codespace, err := selector.Select(ctx) |
| 55 | if err != nil { |
| 56 | return err |
| 57 | } |
| 58 | |
| 59 | devContainerCh := getDevContainer(ctx, a.apiClient, codespace) |
| 60 | |
| 61 | codespaceConnection, err := codespaces.GetCodespaceConnection(ctx, a, a.apiClient, codespace) |
| 62 | if err != nil { |
| 63 | return fmt.Errorf("error connecting to codespace: %w", err) |
| 64 | } |
| 65 | |
| 66 | fwd, err := portforwarder.NewPortForwarder(ctx, codespaceConnection) |
| 67 | if err != nil { |
| 68 | return fmt.Errorf("failed to create port forwarder: %w", err) |
| 69 | } |
| 70 | defer safeClose(fwd, &err) |
| 71 | |
| 72 | var ports []*tunnels.TunnelPort |
| 73 | err = a.RunWithProgress("Fetching ports", func() (err error) { |
| 74 | ports, err = fwd.ListPorts(ctx) |
| 75 | return |
| 76 | }) |
| 77 | if err != nil { |
| 78 | return fmt.Errorf("error getting ports of shared servers: %w", err) |
| 79 | } |
| 80 | |
| 81 | devContainerResult := <-devContainerCh |
| 82 | if devContainerResult.err != nil { |
| 83 | // Warn about failure to read the devcontainer file. Not a codespace command error. |
| 84 | a.errLogger.Printf("Failed to get port names: %v", devContainerResult.err.Error()) |
| 85 | } |
| 86 | |
| 87 | var portInfos []*portInfo |
| 88 | |
| 89 | for _, p := range ports { |
| 90 | // filter out internal ports from list |
| 91 | if portforwarder.IsInternalPort(p) { |
| 92 | continue |
| 93 | } |
| 94 | |
| 95 | portInfos = append(portInfos, &portInfo{ |
| 96 | Port: p, |
| 97 | codespace: codespace, |
| 98 | devContainer: devContainerResult.devContainer, |
| 99 | }) |
| 100 | } |
| 101 | |
| 102 | if err := a.io.StartPager(); err != nil { |
| 103 | a.errLogger.Printf("error starting pager: %v", err) |
| 104 | } |
| 105 | defer a.io.StopPager() |
| 106 | |
| 107 | if exporter != nil { |
| 108 | return exporter.Write(a.io, portInfos) |
| 109 | } |
| 110 |