rework Embassy tab, fix error type in patch-db, fix response type for embassy updates

ui/src/app/services/api/api.types.ts

@@ -34,7 +34,7 @@ export module RR {
   export type GetServerMetricsRes = Metrics
 
   export type UpdateServerReq = WithExpire<{ }> // server.update
-  export type UpdateServerRes = WithRevision<null>
+  export type UpdateServerRes = WithRevision<'updating' | 'no-updates'>
 
   export type RestartServerReq = { } // server.restart
   export type RestartServerRes = null

ui/src/app/services/api/embassy-api.service.ts

@@ -54,8 +54,15 @@ export abstract class ApiService implements Source<DataModel>, Http<DataModel> {
 
   protected abstract updateServerRaw (params: RR.UpdateServerReq): Promise<RR.UpdateServerRes>
   updateServer = (params: RR.UpdateServerReq) => this.syncResponse(
-    () => this.updateServerRaw(params),
+    () => this.updateServerWrapper(params),
   )()
+  async updateServerWrapper (params: RR.UpdateServerReq) {
+    const res = await this.updateServerRaw(params)
+    if (res.response === 'no-updates') {
+      throw new Error('Could ont find a newer version of EmbassyOS')
+    }
+    return res
+  }
 
   abstract restartServer (params: RR.UpdateServerReq): Promise<RR.RestartServerRes>
 

ui/src/app/services/api/embassy-mock-api.service.ts

@@ -118,9 +118,11 @@ export class MockApiService extends ApiService {
         value: initialProgress,
       },
     ]
-    const res = await this.http.rpcRequest<WithRevision<null>>({ method: 'db.patch', params: { patch } })
+    const res = await this.http.rpcRequest<RR.UpdateServerRes>({ method: 'db.patch', params: { patch } })
+    res.response = 'updating'
 
     this.updateOSProgress(initialProgress.size)
+
     return res
   }