refactor(infra): migrate to new infra (#5565)

packages/common/infra/src/workspace/engine/awareness.ts

@@ -11,10 +11,6 @@ export const AwarenessProvider =
 export class AwarenessEngine {
   constructor(public readonly providers: AwarenessProvider[]) {}
 
-  static get EMPTY() {
-    return new AwarenessEngine([]);
-  }
-
   connect() {
     this.providers.forEach(provider => provider.connect());
   }

packages/common/infra/src/workspace/engine/blob.ts

@@ -54,10 +54,6 @@ export class BlobEngine {
     private readonly remotes: BlobStorage[]
   ) {}
 
-  static get EMPTY() {
-    return new BlobEngine(createEmptyBlobStorage(), []);
-  }
-
   start() {
     if (this.abort || this._status.isStorageOverCapacity) {
       return;
@@ -222,21 +218,19 @@ export class BlobEngine {
   }
 }
 
-export function createEmptyBlobStorage() {
-  return {
-    name: 'empty',
-    readonly: true,
-    async get(_key: string) {
-      return null;
-    },
-    async set(_key: string, _value: Blob) {
-      throw new Error('not supported');
-    },
-    async delete(_key: string) {
-      throw new Error('not supported');
-    },
-    async list() {
-      return [];
-    },
-  } satisfies BlobStorage;
-}
+export const EmptyBlobStorage: BlobStorage = {
+  name: 'empty',
+  readonly: true,
+  async get(_key: string) {
+    return null;
+  },
+  async set(_key: string, _value: Blob) {
+    throw new Error('not supported');
+  },
+  async delete(_key: string) {
+    throw new Error('not supported');
+  },
+  async list() {
+    return [];
+  },
+};

packages/common/infra/src/workspace/engine/sync/storage.ts

@@ -23,3 +23,22 @@ export interface SyncStorage {
     disconnect: (reason: string) => void
   ): Promise<() => void>;
 }
+
+export const EmptySyncStorage: SyncStorage = {
+  name: 'empty',
+  pull: async () => null,
+  push: async () => {},
+  subscribe: async () => () => {},
+};
+
+export const ReadonlyMappingSyncStorage = (map: {
+  [key: string]: Uint8Array;
+}): SyncStorage => ({
+  name: 'map',
+  pull: async (id: string) => {
+    const data = map[id];
+    return data ? { data } : null;
+  },
+  push: async () => {},
+  subscribe: async () => () => {},
+});

packages/common/infra/src/workspace/index.ts

@@ -74,8 +74,14 @@ export function configureWorkspaceServices(services: ServiceCollection) {
 
 export function configureTestingWorkspaceServices(services: ServiceCollection) {
   services
-    .addImpl(WorkspaceListProvider, TestingLocalWorkspaceListProvider, [
+    .override(WorkspaceListProvider('affine-cloud'), null)
+    .override(WorkspaceFactory('affine-cloud'), null)
+    .override(
+      WorkspaceListProvider('local'),
+      TestingLocalWorkspaceListProvider,
+      [GlobalState]
+    )
+    .override(WorkspaceFactory('local'), TestingLocalWorkspaceFactory, [
       GlobalState,
-    ])
-    .addImpl(WorkspaceFactory, TestingLocalWorkspaceFactory, [GlobalState]);
+    ]);
 }

packages/common/infra/src/workspace/manager.ts

@@ -5,7 +5,7 @@ import type { Workspace as BlockSuiteWorkspace } from '@blocksuite/store';
 import { applyUpdate, encodeStateAsUpdate } from 'yjs';
 
 import { fixWorkspaceVersion } from '../blocksuite';
-import type { ServiceProvider } from '../di';
+import type { ServiceCollection, ServiceProvider } from '../di';
 import { ObjectPool } from '../utils/object-pool';
 import { configureWorkspaceContext } from './context';
 import type { BlobStorage } from './engine';
@@ -90,6 +90,9 @@ export class WorkspaceManager {
     }
 
     const workspace = this.instantiate(metadata);
+    // sync information with workspace list, when workspace's avatar and name changed, information will be updated
+    this.list.getInformation(metadata).syncWithWorkspace(workspace);
+
     const ref = this.pool.put(workspace.meta.id, workspace);
 
     return {
@@ -164,14 +167,21 @@ export class WorkspaceManager {
     return factory.getWorkspaceBlob(metadata.id, blobKey);
   }
 
-  private instantiate(metadata: WorkspaceMetadata) {
+  instantiate(
+    metadata: WorkspaceMetadata,
+    configureWorkspace?: (serviceCollection: ServiceCollection) => void
+  ) {
     logger.info(`open workspace [${metadata.flavour}] ${metadata.id} `);
-    const factory = this.factories.find(x => x.name === metadata.flavour);
-    if (!factory) {
-      throw new Error(`Unknown workspace flavour: ${metadata.flavour}`);
-    }
     const serviceCollection = this.serviceProvider.collection.clone();
-    factory.configureWorkspace(serviceCollection);
+    if (configureWorkspace) {
+      configureWorkspace(serviceCollection);
+    } else {
+      const factory = this.factories.find(x => x.name === metadata.flavour);
+      if (!factory) {
+        throw new Error(`Unknown workspace flavour: ${metadata.flavour}`);
+      }
+      factory.configureWorkspace(serviceCollection);
+    }
     configureWorkspaceContext(serviceCollection, metadata);
     const provider = serviceCollection.provider(
       WorkspaceScope,
@@ -179,9 +189,6 @@ export class WorkspaceManager {
     );
     const workspace = provider.get(Workspace);
 
-    // sync information with workspace list, when workspace's avatar and name changed, information will be updated
-    this.list.getInformation(metadata).syncWithWorkspace(workspace);
-
     // apply compatibility fix
     fixWorkspaceVersion(workspace.blockSuiteWorkspace.doc);