Revert "clean up"

This reverts commit bc4ac2ceb4.

llama_stack/distribution/server/server.py

@@ -389,7 +389,12 @@ def main(yaml_config: str, port: int = 5000, disable_ipv6: bool = False):
     cprint(f"StackRunConfig: {config}", "blue")
     app = FastAPI()
 
+    # check if routing table exists
+    if config.provider_routing_table is not None:
         impls, specs = asyncio.run(resolve_impls_with_routing(config))
+    else:
+        # keeping this for backwards compatibility
+        impls, specs = asyncio.run(resolve_impls(config.provider_map))
 
     if Api.telemetry in impls:
         setup_logger(impls[Api.telemetry])

llama_stack/distribution/utils/dynamic.py

@@ -33,6 +33,7 @@ async def instantiate_provider(
 
         assert isinstance(provider_config, GenericProviderConfig)
         config_type = instantiate_class_type(provider_spec.config_class)
+        print("!!!", provider_config)
         config = config_type(**provider_config.config)
         args = [config, deps]
     elif isinstance(provider_spec, RouterProviderSpec):

llama_stack/providers/adapters/memory/pgvector/pgvector.py

@@ -128,35 +128,36 @@ class PGVectorMemoryAdapter(Memory):
         self.cache = {}
 
     async def initialize(self) -> None:
-        try:
-            self.conn = psycopg2.connect(
-                host=self.config.host,
-                port=self.config.port,
-                database=self.config.db,
-                user=self.config.user,
-                password=self.config.password,
-            )
-            self.cursor = self.conn.cursor()
+        print("Init PGVector!")
+        # try:
+        #     self.conn = psycopg2.connect(
+        #         host=self.config.host,
+        #         port=self.config.port,
+        #         database=self.config.db,
+        #         user=self.config.user,
+        #         password=self.config.password,
+        #     )
+        #     self.cursor = self.conn.cursor()
 
-            version = check_extension_version(self.cursor)
-            if version:
-                print(f"Vector extension version: {version}")
-            else:
-                raise RuntimeError("Vector extension is not installed.")
+        #     version = check_extension_version(self.cursor)
+        #     if version:
+        #         print(f"Vector extension version: {version}")
+        #     else:
+        #         raise RuntimeError("Vector extension is not installed.")
 
-            self.cursor.execute(
-                """
-                CREATE TABLE IF NOT EXISTS metadata_store (
-                    key TEXT PRIMARY KEY,
-                    data JSONB
-                )
-            """
-            )
-        except Exception as e:
-            import traceback
+        #     self.cursor.execute(
+        #         """
+        #         CREATE TABLE IF NOT EXISTS metadata_store (
+        #             key TEXT PRIMARY KEY,
+        #             data JSONB
+        #         )
+        #     """
+        #     )
+        # except Exception as e:
+        #     import traceback
 
-            traceback.print_exc()
-            raise RuntimeError("Could not connect to PGVector database server") from e
+        #     traceback.print_exc()
+        #     raise RuntimeError("Could not connect to PGVector database server") from e
 
     async def shutdown(self) -> None:
         pass

llama_stack/providers/impls/meta_reference/memory/faiss.py

@@ -68,7 +68,8 @@ class FaissMemoryImpl(Memory):
         self.config = config
         self.cache = {}
 
-    async def initialize(self) -> None: ...
+    async def initialize(self) -> None:
+        print("INIT meta-reference")
 
     async def shutdown(self) -> None: ...