Add Service Banners (#5272)

site/src/api/api.ts

@@ -663,3 +663,15 @@ export const getFile = async (fileId: string): Promise<ArrayBuffer> => {
   })
   return response.data
 }
+
+export const getServiceBanner = async (): Promise<TypesGen.ServiceBanner> => {
+  const response = await axios.get(`/api/v2/service-banner`)
+  return response.data
+}
+
+export const setServiceBanner = async (
+  b: TypesGen.ServiceBanner,
+): Promise<TypesGen.ServiceBanner> => {
+  const response = await axios.put(`/api/v2/service-banner`, b)
+  return response.data
+}

site/src/api/types.ts

@@ -22,4 +22,6 @@ export enum FeatureNames {
   BrowserOnly = "browser_only",
   SCIM = "scim",
   TemplateRBAC = "template_rbac",
+  HighAvailability = "high_availability",
+  ServiceBanners = "service_banners",
 }

site/src/api/typesGenerated.ts

@@ -604,6 +604,13 @@ export interface ServerSentEvent {
   readonly data: any
 }
 
+// From codersdk/servicebanner.go
+export interface ServiceBanner {
+  readonly enabled: boolean
+  readonly message?: string
+  readonly background_color?: string
+}
+
 // From codersdk/deploymentconfig.go
 export interface TLSConfig {
   readonly enable: DeploymentConfigField<boolean>