feat(memory): bind operator plugin to agent sessions (#739)

apps/gateway/src/memory/memory.module.ts

@@ -3,8 +3,10 @@ import {
   createMemory,
   type Memory,
   createMemoryAdapter,
+  createOperatorMemoryPlugin,
   type MemoryAdapter,
   type MemoryConfig,
+  type OperatorMemoryPlugin,
 } from '@mosaicstack/memory';
 import type { Db } from '@mosaicstack/db';
 import type { StorageAdapter } from '@mosaicstack/storage';
@@ -14,6 +16,9 @@ import { DB, STORAGE_ADAPTER } from '../database/database.module.js';
 import { MEMORY } from './memory.tokens.js';
 import { MemoryController } from './memory.controller.js';
 import { EmbeddingService } from './embedding.service.js';
+import { redactSensitiveContent } from '@mosaicstack/log';
+
+export const OPERATOR_MEMORY_PLUGIN = 'OPERATOR_MEMORY_PLUGIN';
 
 export const MEMORY_ADAPTER = 'MEMORY_ADAPTER';
 
@@ -38,9 +43,24 @@ function buildMemoryConfig(config: MosaicConfig, storageAdapter: StorageAdapter)
         createMemoryAdapter(buildMemoryConfig(config, storageAdapter)),
       inject: [MOSAIC_CONFIG, STORAGE_ADAPTER],
     },
+    {
+      provide: OPERATOR_MEMORY_PLUGIN,
+      useFactory: (adapter: MemoryAdapter): OperatorMemoryPlugin | null => {
+        const instanceId = process.env['MOSAIC_OPERATOR_MEMORY_INSTANCE_ID']?.trim();
+        const namespace = process.env['MOSAIC_OPERATOR_MEMORY_NAMESPACE']?.trim();
+        if (!instanceId || !namespace) return null;
+        return createOperatorMemoryPlugin({
+          adapter,
+          instanceId,
+          namespace,
+          redact: (content) => redactSensitiveContent(content).content,
+        });
+      },
+      inject: [MEMORY_ADAPTER],
+    },
     EmbeddingService,
   ],
   controllers: [MemoryController],
-  exports: [MEMORY, MEMORY_ADAPTER, EmbeddingService],
+  exports: [MEMORY, MEMORY_ADAPTER, OPERATOR_MEMORY_PLUGIN, EmbeddingService],
 })
 export class MemoryModule {}