DXCDT-267: Consolidate auth0 add tenants into auth0 login (1/x)

Makefile

@@ -129,7 +129,7 @@ test-unit: ## Run unit tests
 test-integration: $(GO_BIN)/commander ## Run integration tests. To run a specific test pass the FILTER var. Usage: `make test-integration FILTER="attack protection"`
 	${call print, "Running integration tests"}
 	@$(MAKE) install # ensure fresh install prior to running test
-	auth0 tenants add ${AUTH0_CLI_CLIENT_DOMAIN} --client-id ${AUTH0_CLI_CLIENT_ID} --client-secret ${AUTH0_CLI_CLIENT_SECRET}  && commander test ./test/integration/test-cases.yaml --filter "$(FILTER)"; \
+	auth0 login --domain ${AUTH0_CLI_CLIENT_DOMAIN} --client-id ${AUTH0_CLI_CLIENT_ID} --client-secret ${AUTH0_CLI_CLIENT_SECRET}  && commander test ./test/integration/test-cases.yaml --filter "$(FILTER)"; \
 	exit_code=$$?; \
 	bash ./test/integration/scripts/test-cleanup.sh; \
 	exit $$exit_code

docs/auth0_login.md

@@ -7,16 +7,26 @@ Authenticate the Auth0 CLI
 
 ### Synopsis
 
-Sign in to your Auth0 account and authorize the CLI to access the Management API.
+Authenticates the Auth0 CLI either as a user using personal credentials or as a machine using client credentials.
 
 ```
 auth0 login [flags]
 ```
 
+### Examples
+
+```
+auth0 login
+auth0 login --domain <tenant-domain> --client-id <client-id> --client-secret <client-secret>
+```
+
 ### Options
 
 ```
-  -h, --help   help for login
+      --client-id string       Client ID of the application when authenticating via client credentials.
+      --client-secret string   Client secret of the application when authenticating via client credentials.
+      --domain string          Tenant domain of the application when authenticating via client credentials.
+  -h, --help                   help for login
 ```
 
 ### Options inherited from parent commands

docs/auth0_tenants.md

@@ -28,7 +28,6 @@ Manage configured tenants.
 ### SEE ALSO
 
 * [auth0](/auth0-cli/)	 - Supercharge your development workflow.
-* [auth0 tenants add](auth0_tenants_add.md)	 - Add a tenant with client credentials
 * [auth0 tenants list](auth0_tenants_list.md)	 - List your tenants
 * [auth0 tenants open](auth0_tenants_open.md)	 - Open tenant settings page in the Auth0 Dashboard
 * [auth0 tenants use](auth0_tenants_use.md)	 - Set the active tenant

internal/cli/cli.go

@@ -208,7 +208,7 @@ func (c *cli) prepareTenant(ctx context.Context) (Tenant, error) {
 	}
 
 	if t.AccessToken == "" || (scopesChanged(t) && t.authenticatedWithDeviceCodeFlow()) {
-		return RunLogin(ctx, c, true)
+		return RunLoginAsUser(ctx, c, true)
 	}
 
 	if !t.hasExpiredToken() {
@@ -218,7 +218,7 @@ func (c *cli) prepareTenant(ctx context.Context) (Tenant, error) {
 	if err := t.regenerateAccessToken(ctx, c); err != nil {
 		// Ask and guide the user through the login process.
 		c.renderer.Errorf("failed to renew access token, %s", err)
-		return RunLogin(ctx, c, true)
+		return RunLoginAsUser(ctx, c, true)
 	}
 
 	if err := c.addTenant(t); err != nil {

internal/cli/login.go

@@ -12,16 +12,63 @@ import (
 	"github.com/auth0/auth0-cli/internal/prompt"
 )
 
+var (
+	loginTenantDomain = Flag{
+		Name:         "Tenant Domain",
+		LongForm:     "domain",
+		Help:         "Tenant domain of the application when authenticating via client credentials.",
+		IsRequired:   false,
+		AlwaysPrompt: false,
+	}
+
+	loginClientID = Flag{
+		Name:         "Client ID",
+		LongForm:     "client-id",
+		Help:         "Client ID of the application when authenticating via client credentials.",
+		IsRequired:   false,
+		AlwaysPrompt: false,
+	}
+
+	loginClientSecret = Flag{
+		Name:         "Client Secret",
+		LongForm:     "client-secret",
+		Help:         "Client secret of the application when authenticating via client credentials.",
+		IsRequired:   false,
+		AlwaysPrompt: false,
+	}
+)
+
+type LoginInputs struct {
+	Domain       string
+	ClientID     string
+	ClientSecret string
+}
+
+func (i *LoginInputs) shouldLoginAsMachine() bool {
+	return i.ClientID != "" || i.ClientSecret != "" || i.Domain != ""
+}
+
 func loginCmd(cli *cli) *cobra.Command {
+	var inputs LoginInputs
+
 	cmd := &cobra.Command{
 		Use:   "login",
 		Args:  cobra.NoArgs,
 		Short: "Authenticate the Auth0 CLI",
-		Long:  "Sign in to your Auth0 account and authorize the CLI to access the Management API.",
+		Long:  "Authenticates the Auth0 CLI either as a user using personal credentials or as a machine using client credentials.",
+		Example: `auth0 login
+auth0 login --domain <tenant-domain> --client-id <client-id> --client-secret <client-secret>`,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			ctx := cmd.Context()
-			if _, err := RunLogin(ctx, cli, false); err != nil {
-				return err
+
+			if inputs.shouldLoginAsMachine() {
+				if err := RunLoginAsMachine(ctx, inputs, cli, cmd); err != nil {
+					return err
+				}
+			} else {
+				if _, err := RunLoginAsUser(ctx, cli, false); err != nil {
+					return err
+				}
 			}
 
 			cli.tracker.TrackCommandRun(cmd, cli.config.InstallID)
@@ -30,20 +77,26 @@ func loginCmd(cli *cli) *cobra.Command {
 		},
 	}
 
+	loginTenantDomain.RegisterString(cmd, &inputs.Domain, "")
+	loginClientID.RegisterString(cmd, &inputs.ClientID, "")
+	loginClientSecret.RegisterString(cmd, &inputs.ClientSecret, "")
+	cmd.MarkFlagsRequiredTogether("client-id", "client-secret", "domain")
+
 	cmd.SetHelpFunc(func(cmd *cobra.Command, args []string) {
 		_ = cmd.Flags().MarkHidden("tenant")
 		_ = cmd.Flags().MarkHidden("json")
+		_ = cmd.Flags().MarkHidden("no-input")
 		cmd.Parent().HelpFunc()(cmd, args)
 	})
 
 	return cmd
 }
 
-// RunLogin runs the login flow guiding the user through the process
+// RunLoginAsUser runs the login flow guiding the user through the process
 // by showing the login instructions, opening the browser.
 // Use `expired` to run the login from other commands setup:
 // this will only affect the messages.
-func RunLogin(ctx context.Context, cli *cli, expired bool) (Tenant, error) {
+func RunLoginAsUser(ctx context.Context, cli *cli, expired bool) (Tenant, error) {
 	message := fmt.Sprintf(
 		"%s\n\n%s\n\n",
 		"✪ Welcome to the Auth0 CLI 🎊",
@@ -141,3 +194,49 @@ func RunLogin(ctx context.Context, cli *cli, expired bool) (Tenant, error) {
 
 	return tenant, nil
 }
+
+// RunLoginAsMachine facilitates the authentication process using client credentials (client ID, client secret)
+func RunLoginAsMachine(ctx context.Context, inputs LoginInputs, cli *cli, cmd *cobra.Command) error {
+	if err := loginTenantDomain.Ask(cmd, &inputs.Domain, nil); err != nil {
+		return err
+	}
+
+	if err := loginClientID.Ask(cmd, &inputs.ClientID, nil); err != nil {
+		return err
+	}
+
+	if err := loginClientSecret.AskPassword(cmd, &inputs.ClientSecret, nil); err != nil {
+		return err
+	}
+
+	token, err := auth.GetAccessTokenFromClientCreds(auth.ClientCredentials{
+		ClientID:     inputs.ClientID,
+		ClientSecret: inputs.ClientSecret,
+		Domain:       inputs.Domain,
+	})
+	if err != nil {
+		return err
+	}
+
+	t := Tenant{
+		Domain:       inputs.Domain,
+		AccessToken:  token.AccessToken,
+		ExpiresAt:    token.ExpiresAt,
+		ClientID:     inputs.ClientID,
+		ClientSecret: inputs.ClientSecret,
+	}
+
+	if err := cli.addTenant(t); err != nil {
+		return fmt.Errorf("unexpected error when attempting to save tenant data: %w", err)
+	}
+
+	cli.renderer.Newline()
+	cli.renderer.Infof("Successfully logged in.")
+	cli.renderer.Infof("Tenant: %s", inputs.Domain)
+
+	if err := checkInstallID(cli); err != nil {
+		return fmt.Errorf("failed to update the config: %w", err)
+	}
+
+	return nil
+}

internal/cli/tenants.go

@@ -1,38 +1,13 @@
 package cli
 
 import (
-	"errors"
 	"fmt"
 
 	"github.com/spf13/cobra"
 
-	"github.com/auth0/auth0-cli/internal/auth"
 	"github.com/auth0/auth0-cli/internal/prompt"
 )
 
-var (
-	tenantDomain = Argument{
-		Name: "Tenant",
-		Help: "Tenant to select",
-	}
-
-	tenantClientID = Flag{
-		Name:       "Client ID",
-		LongForm:   "client-id",
-		ShortForm:  "i",
-		Help:       "Client ID of the application.",
-		IsRequired: true,
-	}
-
-	tenantClientSecret = Flag{
-		Name:       "Client Secret",
-		LongForm:   "client-secret",
-		ShortForm:  "s",
-		Help:       "Client Secret of the application.",
-		IsRequired: true,
-	}
-)
-
 func tenantsCmd(cli *cli) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "tenants",
@@ -44,7 +19,6 @@ func tenantsCmd(cli *cli) *cobra.Command {
 	cmd.AddCommand(useTenantCmd(cli))
 	cmd.AddCommand(listTenantCmd(cli))
 	cmd.AddCommand(openTenantCmd(cli))
-	cmd.AddCommand(addTenantCmd(cli))
 	return cmd
 }
 
@@ -129,6 +103,11 @@ func openTenantCmd(cli *cli) *cobra.Command {
 		Domain string
 	}
 
+	var tenantDomain = Argument{
+		Name: "Tenant",
+		Help: "Tenant to select",
+	}
+
 	cmd := &cobra.Command{
 		Use:     "open",
 		Args:    cobra.MaximumNArgs(1),
@@ -162,75 +141,6 @@ func openTenantCmd(cli *cli) *cobra.Command {
 	return cmd
 }
 
-func addTenantCmd(cli *cli) *cobra.Command {
-	var inputs struct {
-		Domain       string
-		ClientID     string
-		ClientSecret string
-	}
-
-	cmd := &cobra.Command{
-		Use:     "add",
-		Args:    cobra.MaximumNArgs(1),
-		Short:   "Add a tenant with client credentials",
-		Long:    "Add a tenant with client credentials.",
-		Example: "auth0 tenants add <tenant> --client-id <id> --client-secret <secret>",
-		RunE: func(cmd *cobra.Command, args []string) error {
-			if len(args) == 0 {
-				err := tenantDomain.Pick(cmd, &inputs.Domain, cli.tenantPickerOptions)
-				if err != nil {
-					if !errors.Is(err, errUnauthenticated) {
-						return err
-					}
-
-					if err := tenantDomain.Ask(cmd, &inputs.Domain); err != nil {
-						return err
-					}
-				}
-			} else {
-				inputs.Domain = args[0]
-			}
-
-			if err := tenantClientID.Ask(cmd, &inputs.ClientID, nil); err != nil {
-				return err
-			}
-
-			if err := tenantClientSecret.Ask(cmd, &inputs.ClientSecret, nil); err != nil {
-				return err
-			}
-
-			token, err := auth.GetAccessTokenFromClientCreds(auth.ClientCredentials{
-				ClientID:     inputs.ClientID,
-				ClientSecret: inputs.ClientSecret,
-				Domain:       inputs.Domain,
-			})
-			if err != nil {
-				return err
-			}
-
-			t := Tenant{
-				Domain:       inputs.Domain,
-				AccessToken:  token.AccessToken,
-				ExpiresAt:    token.ExpiresAt,
-				ClientID:     inputs.ClientID,
-				ClientSecret: inputs.ClientSecret,
-			}
-
-			if err := cli.addTenant(t); err != nil {
-				return fmt.Errorf("unexpected error when attempting to save tenant data: %w", err)
-			}
-
-			cli.renderer.Infof("Tenant added successfully: %s", t.Domain)
-			return nil
-		},
-	}
-
-	tenantClientID.RegisterString(cmd, &inputs.ClientID, "")
-	tenantClientSecret.RegisterString(cmd, &inputs.ClientSecret, "")
-
-	return cmd
-}
-
 func (c *cli) tenantPickerOptions() (pickerOptions, error) {
 	tens, err := c.listTenants()
 	if err != nil {