feat(codersdk): export name validators (#14551)

cli/create.go

@@ -60,9 +60,13 @@ func (r *RootCmd) create() *serpent.Command {
 				workspaceName, err = cliui.Prompt(inv, cliui.PromptOptions{
 					Text: "Specify a name for your workspace:",
 					Validate: func(workspaceName string) error {
-						_, err = client.WorkspaceByOwnerAndName(inv.Context(), codersdk.Me, workspaceName, codersdk.WorkspaceOptions{})
+						err = codersdk.NameValid(workspaceName)
+						if err != nil {
+							return xerrors.Errorf("workspace name %q is invalid: %w", workspaceName, err)
+						}
+						_, err = client.WorkspaceByOwnerAndName(inv.Context(), workspaceOwner, workspaceName, codersdk.WorkspaceOptions{})
 						if err == nil {
-							return xerrors.Errorf("A workspace already exists named %q!", workspaceName)
+							return xerrors.Errorf("a workspace already exists named %q", workspaceName)
 						}
 						return nil
 					},
@@ -71,10 +75,13 @@ func (r *RootCmd) create() *serpent.Command {
 					return err
 				}
 			}
-
+			err = codersdk.NameValid(workspaceName)
+			if err != nil {
+				return xerrors.Errorf("workspace name %q is invalid: %w", workspaceName, err)
+			}
 			_, err = client.WorkspaceByOwnerAndName(inv.Context(), workspaceOwner, workspaceName, codersdk.WorkspaceOptions{})
 			if err == nil {
-				return xerrors.Errorf("A workspace already exists named %q!", workspaceName)
+				return xerrors.Errorf("a workspace already exists named %q", workspaceName)
 			}
 
 			var sourceWorkspace codersdk.Workspace

cli/organizationmanage.go

@@ -30,6 +30,11 @@ func (r *RootCmd) createOrganization() *serpent.Command {
 		Handler: func(inv *serpent.Invocation) error {
 			orgName := inv.Args[0]
 
+			err := codersdk.NameValid(orgName)
+			if err != nil {
+				return xerrors.Errorf("organization name %q is invalid: %w", orgName, err)
+			}
+
 			// This check is not perfect since not all users can read all organizations.
 			// So ignore the error and if the org already exists, prevent the user
 			// from creating it.
@@ -38,7 +43,7 @@ func (r *RootCmd) createOrganization() *serpent.Command {
 				return xerrors.Errorf("organization %q already exists", orgName)
 			}
 
-			_, err := cliui.Prompt(inv, cliui.PromptOptions{
+			_, err = cliui.Prompt(inv, cliui.PromptOptions{
 				Text: fmt.Sprintf("Are you sure you want to create an organization with the name %s?\n%s",
 					pretty.Sprint(cliui.DefaultStyles.Code, orgName),
 					pretty.Sprint(cliui.BoldFmt(), "This action is irreversible."),

cli/templatepush.go

@@ -10,7 +10,6 @@ import (
 	"path/filepath"
 	"strings"
 	"time"
-	"unicode/utf8"
 
 	"github.com/briandowns/spinner"
 	"github.com/google/uuid"
@@ -57,8 +56,16 @@ func (r *RootCmd) templatePush() *serpent.Command {
 				return err
 			}
 
-			if utf8.RuneCountInString(name) > 32 {
-				return xerrors.Errorf("Template name must be no more than 32 characters")
+			err = codersdk.NameValid(name)
+			if err != nil {
+				return xerrors.Errorf("template name %q is invalid: %w", name, err)
+			}
+
+			if versionName != "" {
+				err = codersdk.TemplateVersionNameValid(versionName)
+				if err != nil {
+					return xerrors.Errorf("template version name %q is invalid: %w", versionName, err)
+				}
 			}
 
 			var createTemplate bool

cli/usercreate.go

@@ -44,6 +44,13 @@ func (r *RootCmd) userCreate() *serpent.Command {
 			if username == "" {
 				username, err = cliui.Prompt(inv, cliui.PromptOptions{
 					Text: "Username:",
+					Validate: func(username string) error {
+						err = codersdk.NameValid(username)
+						if err != nil {
+							return xerrors.Errorf("username %q is invalid: %w", username, err)
+						}
+						return nil
+					},
 				})
 				if err != nil {
 					return err
@@ -144,7 +151,16 @@ Create a workspace  `+pretty.Sprint(cliui.DefaultStyles.Code, "coder create")+`!
 			Flag:          "username",
 			FlagShorthand: "u",
 			Description:   "Specifies a username for the new user.",
-			Value:         serpent.StringOf(&username),
+			Value: serpent.Validate(serpent.StringOf(&username), func(_username *serpent.String) error {
+				username := _username.String()
+				if username != "" {
+					err := codersdk.NameValid(username)
+					if err != nil {
+						return xerrors.Errorf("username %q is invalid: %w", username, err)
+					}
+				}
+				return nil
+			}),
 		},
 		{
 			Flag:          "full-name",