ports

Documentation

Index

• Variables
• func ForwardPublicPort(targetId, workspaceId string, hostPort, targetPort uint16) error

Variables

var PortForwardCmd = &cobra.Command{
	Use:     "forward [PORT] [WORKSPACE]",
	Short:   "Forward a port from a workspace to your local machine",
	GroupID: util.TARGET_GROUP,
	Args:    cobra.RangeArgs(1, 2),
	Aliases: common.GetAliases("forward"),
	RunE: func(cmd *cobra.Command, args []string) error {
		c, err := config.GetConfig()
		if err != nil {
			return err
		}
		activeProfile, err := c.GetActiveProfile()
		if err != nil {
			return err
		}

		port, err := strconv.Atoi(args[0])
		if err != nil {
			return err
		}

		apiClient, err := apiclient_util.GetApiClient(nil)
		if err != nil {
			return err
		}
		ctx := context.Background()

		var workspace *apiclient.WorkspaceDTO
		var resp *http.Response

		if len(args) == 2 {
			workspace, resp, err = apiClient.WorkspaceAPI.FindWorkspace(ctx, args[1]).Execute()
			if err != nil {
				return apiclient_util.HandleErrorResponse(resp, err)
			}
		} else {
			workspaceList, resp, err := apiClient.WorkspaceAPI.ListWorkspaces(ctx).Execute()
			if err != nil {
				return apiclient_util.HandleErrorResponse(resp, err)
			}

			workspace = selection.GetWorkspaceFromPrompt(workspaceList, "Forward")
			if workspace == nil {
				return nil
			}
		}

		hostPort, errChan := tailscale.ForwardPort(workspace.Id, uint16(port), activeProfile)

		if hostPort == nil {
			if err = <-errChan; err != nil {
				return err
			}
		} else {
			if *hostPort != uint16(port) {
				views.RenderInfoMessage(fmt.Sprintf("Port %d already in use.", port))
			}
			views.RenderInfoMessage(fmt.Sprintf("Port available at http://localhost:%d\n", *hostPort))
		}

		if publicPreview {
			go func() {
				errChan <- ForwardPublicPort(targetId, workspaceId, *hostPort, uint16(port))
			}()
		}

		for {
			err := <-errChan
			if err != nil {
				log.Debug(err)
			}
		}
	},
}

Functions

func ForwardPublicPort

func ForwardPublicPort(targetId, workspaceId string, hostPort, targetPort uint16) error