add replicated vm ssh-endpoint command to print the ssh endpoint of a vm (#531)

* add subcommand for get verb and ssh-endpoint

* no interactive

* remove get verb

* simplify vm checking

* fetch github user from vendor api

* error if no github username

* Remove unused get

Author: hedge-sparrow

cli/cmd/root.go

@@ -271,6 +271,7 @@ func Execute(rootCmd *cobra.Command, stdin io.Reader, stdout io.Writer, stderr i
 	runCmds.InitVMRemove(vmCmd)
 	runCmds.InitVMSSH(vmCmd)
 	runCmds.InitVMSCP(vmCmd)
+	runCmds.InitVMSSHEndpoint(vmCmd)
 	vmUpdateCmd := runCmds.InitVMUpdateCommand(vmCmd)
 	runCmds.InitVMUpdateTTL(vmUpdateCmd)
 

cli/cmd/vm_ssh_endpoint.go

@@ -0,0 +1,55 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/pkg/errors"
+	"github.com/spf13/cobra"
+)
+
+func (r *runners) InitVMSSHEndpoint(parent *cobra.Command) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "ssh-endpoint VM_ID",
+		Short: "Get the SSH endpoint of a VM",
+		Long: `Get the SSH endpoint and port of a VM.
+
+The output will be in the format: hostname:port`,
+		Example: `# Get SSH endpoint for a specific VM by ID
+replicated vm ssh-endpoint <id>`,
+		RunE:              r.VMSSHEndpoint,
+		Args:              cobra.ExactArgs(1),
+		ValidArgsFunction: r.completeVMIDs,
+	}
+	parent.AddCommand(cmd)
+
+	return cmd
+}
+
+func (r *runners) VMSSHEndpoint(cmd *cobra.Command, args []string) error {
+	vmID := args[0]
+
+	vm, err := r.kotsAPI.GetVM(vmID)
+	if err != nil {
+		return errors.Wrap(err, "get vm")
+	}
+
+	if vm.DirectSSHEndpoint == "" || vm.DirectSSHPort == 0 {
+		return errors.Errorf("VM %s does not have SSH endpoint configured", vm.ID)
+	}
+
+	// Get GitHub username from API
+	githubUsername, err := r.kotsAPI.GetGitHubUsername()
+	if err != nil {
+		return errors.Wrap(err, "get github username")
+	}
+
+	// Format the SSH endpoint with username if available
+	if githubUsername == "" {
+		return errors.New(`no github account associated with vendor portal user
+Visit https://vendor.replicated.com/account-settings to link your account`)
+	}
+
+	fmt.Printf("ssh://%s@%s:%d\n", githubUsername, vm.DirectSSHEndpoint, vm.DirectSSHPort)
+
+	return nil
+}

pkg/kotsclient/user.go

@@ -0,0 +1,23 @@
+package kotsclient
+
+import (
+	"context"
+	"net/http"
+
+	"github.com/pkg/errors"
+)
+
+type GetUserResponse struct {
+	GitHubUsername string `json:"gitHubUsername"`
+}
+
+func (c *VendorV3Client) GetGitHubUsername() (string, error) {
+	var response GetUserResponse
+
+	err := c.DoJSON(context.TODO(), "GET", "/v1/user", http.StatusOK, nil, &response)
+	if err != nil {
+		return "", errors.Wrap(err, "failed to fetch GitHub username from vendor API")
+	}
+
+	return response.GitHubUsername, nil
+}