feat: add context manager support in client (#122)

- [ ] Regenerate this pull request now.

chore: fix docstring for first attribute of protos

committer: @busunkim96
PiperOrigin-RevId: 401271153

Source-Link: googleapis/googleapis@787f8c9

Source-Link: googleapis/googleapis-gen@81decff
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiODFkZWNmZmU5ZmM3MjM5NmE4MTUzZTc1NmQxZDY3YTZlZWNmZDYyMCJ9

google/cloud/servicedirectory_v1/services/lookup_service/async_client.py

@@ -216,6 +216,12 @@ async def resolve_service(
         # Done; return the response.
         return response
 
+    async def __aenter__(self):
+        return self
+
+    async def __aexit__(self, exc_type, exc, tb):
+        await self.transport.close()
+
 
 try:
     DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(

google/cloud/servicedirectory_v1/services/lookup_service/client.py

@@ -364,10 +364,7 @@ def __init__(
                 client_cert_source_for_mtls=client_cert_source_func,
                 quota_project_id=client_options.quota_project_id,
                 client_info=client_info,
-                always_use_jwt_access=(
-                    Transport == type(self).get_transport_class("grpc")
-                    or Transport == type(self).get_transport_class("grpc_asyncio")
-                ),
+                always_use_jwt_access=True,
             )
 
     def resolve_service(
@@ -424,6 +421,19 @@ def resolve_service(
         # Done; return the response.
         return response
 
+    def __enter__(self):
+        return self
+
+    def __exit__(self, type, value, traceback):
+        """Releases underlying transport's resources.
+
+        .. warning::
+            ONLY use as a context manager if the transport is NOT shared
+            with other clients! Exiting the with block will CLOSE the transport
+            and may cause errors in other clients!
+        """
+        self.transport.close()
+
 
 try:
     DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(

google/cloud/servicedirectory_v1/services/lookup_service/transports/base.py

@@ -159,6 +159,15 @@ def _prep_wrapped_messages(self, client_info):
             ),
         }
 
+    def close(self):
+        """Closes resources associated with the transport.
+
+       .. warning::
+            Only call this method if the transport is NOT shared
+            with other clients - this may cause errors in other clients!
+        """
+        raise NotImplementedError()
+
     @property
     def resolve_service(
         self,

google/cloud/servicedirectory_v1/services/lookup_service/transports/grpc.py

@@ -255,5 +255,8 @@ def resolve_service(
             )
         return self._stubs["resolve_service"]
 
+    def close(self):
+        self.grpc_channel.close()
+
 
 __all__ = ("LookupServiceGrpcTransport",)

google/cloud/servicedirectory_v1/services/lookup_service/transports/grpc_asyncio.py

@@ -259,5 +259,8 @@ def resolve_service(
             )
         return self._stubs["resolve_service"]
 
+    def close(self):
+        return self.grpc_channel.close()
+
 
 __all__ = ("LookupServiceGrpcAsyncIOTransport",)

google/cloud/servicedirectory_v1/services/registration_service/async_client.py

@@ -1658,6 +1658,12 @@ async def test_iam_permissions(
         # Done; return the response.
         return response
 
+    async def __aenter__(self):
+        return self
+
+    async def __aexit__(self, exc_type, exc, tb):
+        await self.transport.close()
+
 
 try:
     DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(

google/cloud/servicedirectory_v1/services/registration_service/client.py

@@ -408,10 +408,7 @@ def __init__(
                 client_cert_source_for_mtls=client_cert_source_func,
                 quota_project_id=client_options.quota_project_id,
                 client_info=client_info,
-                always_use_jwt_access=(
-                    Transport == type(self).get_transport_class("grpc")
-                    or Transport == type(self).get_transport_class("grpc_asyncio")
-                ),
+                always_use_jwt_access=True,
             )
 
     def create_namespace(
@@ -1879,6 +1876,19 @@ def test_iam_permissions(
         # Done; return the response.
         return response
 
+    def __enter__(self):
+        return self
+
+    def __exit__(self, type, value, traceback):
+        """Releases underlying transport's resources.
+
+        .. warning::
+            ONLY use as a context manager if the transport is NOT shared
+            with other clients! Exiting the with block will CLOSE the transport
+            and may cause errors in other clients!
+        """
+        self.transport.close()
+
 
 try:
     DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(

google/cloud/servicedirectory_v1/services/registration_service/transports/base.py

@@ -221,6 +221,15 @@ def _prep_wrapped_messages(self, client_info):
             ),
         }
 
+    def close(self):
+        """Closes resources associated with the transport.
+
+       .. warning::
+            Only call this method if the transport is NOT shared
+            with other clients - this may cause errors in other clients!
+        """
+        raise NotImplementedError()
+
     @property
     def create_namespace(
         self,

google/cloud/servicedirectory_v1/services/registration_service/transports/grpc.py

@@ -737,5 +737,8 @@ def test_iam_permissions(
             )
         return self._stubs["test_iam_permissions"]
 
+    def close(self):
+        self.grpc_channel.close()
+
 
 __all__ = ("RegistrationServiceGrpcTransport",)

google/cloud/servicedirectory_v1/services/registration_service/transports/grpc_asyncio.py

@@ -760,5 +760,8 @@ def test_iam_permissions(
             )
         return self._stubs["test_iam_permissions"]
 
+    def close(self):
+        return self.grpc_channel.close()
+
 
 __all__ = ("RegistrationServiceGrpcAsyncIOTransport",)

google/cloud/servicedirectory_v1beta1/services/lookup_service/async_client.py

@@ -219,6 +219,12 @@ async def resolve_service(
         # Done; return the response.
         return response
 
+    async def __aenter__(self):
+        return self
+
+    async def __aexit__(self, exc_type, exc, tb):
+        await self.transport.close()
+
 
 try:
     DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(

google/cloud/servicedirectory_v1beta1/services/lookup_service/client.py

@@ -380,10 +380,7 @@ def __init__(
                 client_cert_source_for_mtls=client_cert_source_func,
                 quota_project_id=client_options.quota_project_id,
                 client_info=client_info,
-                always_use_jwt_access=(
-                    Transport == type(self).get_transport_class("grpc")
-                    or Transport == type(self).get_transport_class("grpc_asyncio")
-                ),
+                always_use_jwt_access=True,
             )
 
     def resolve_service(
@@ -441,6 +438,19 @@ def resolve_service(
         # Done; return the response.
         return response
 
+    def __enter__(self):
+        return self
+
+    def __exit__(self, type, value, traceback):
+        """Releases underlying transport's resources.
+
+        .. warning::
+            ONLY use as a context manager if the transport is NOT shared
+            with other clients! Exiting the with block will CLOSE the transport
+            and may cause errors in other clients!
+        """
+        self.transport.close()
+
 
 try:
     DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(

google/cloud/servicedirectory_v1beta1/services/lookup_service/transports/base.py

@@ -159,6 +159,15 @@ def _prep_wrapped_messages(self, client_info):
             ),
         }
 
+    def close(self):
+        """Closes resources associated with the transport.
+
+       .. warning::
+            Only call this method if the transport is NOT shared
+            with other clients - this may cause errors in other clients!
+        """
+        raise NotImplementedError()
+
     @property
     def resolve_service(
         self,

google/cloud/servicedirectory_v1beta1/services/lookup_service/transports/grpc.py

@@ -256,5 +256,8 @@ def resolve_service(
             )
         return self._stubs["resolve_service"]
 
+    def close(self):
+        self.grpc_channel.close()
+
 
 __all__ = ("LookupServiceGrpcTransport",)

google/cloud/servicedirectory_v1beta1/services/lookup_service/transports/grpc_asyncio.py

@@ -260,5 +260,8 @@ def resolve_service(
             )
         return self._stubs["resolve_service"]
 
+    def close(self):
+        return self.grpc_channel.close()
+
 
 __all__ = ("LookupServiceGrpcAsyncIOTransport",)

google/cloud/servicedirectory_v1beta1/services/registration_service/async_client.py

@@ -1662,6 +1662,12 @@ async def test_iam_permissions(
         # Done; return the response.
         return response
 
+    async def __aenter__(self):
+        return self
+
+    async def __aexit__(self, exc_type, exc, tb):
+        await self.transport.close()
+
 
 try:
     DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(

google/cloud/servicedirectory_v1beta1/services/registration_service/client.py

@@ -426,10 +426,7 @@ def __init__(
                 client_cert_source_for_mtls=client_cert_source_func,
                 quota_project_id=client_options.quota_project_id,
                 client_info=client_info,
-                always_use_jwt_access=(
-                    Transport == type(self).get_transport_class("grpc")
-                    or Transport == type(self).get_transport_class("grpc_asyncio")
-                ),
+                always_use_jwt_access=True,
             )
 
     def create_namespace(
@@ -1897,6 +1894,19 @@ def test_iam_permissions(
         # Done; return the response.
         return response
 
+    def __enter__(self):
+        return self
+
+    def __exit__(self, type, value, traceback):
+        """Releases underlying transport's resources.
+
+        .. warning::
+            ONLY use as a context manager if the transport is NOT shared
+            with other clients! Exiting the with block will CLOSE the transport
+            and may cause errors in other clients!
+        """
+        self.transport.close()
+
 
 try:
     DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(

google/cloud/servicedirectory_v1beta1/services/registration_service/transports/base.py

@@ -221,6 +221,15 @@ def _prep_wrapped_messages(self, client_info):
             ),
         }
 
+    def close(self):
+        """Closes resources associated with the transport.
+
+       .. warning::
+            Only call this method if the transport is NOT shared
+            with other clients - this may cause errors in other clients!
+        """
+        raise NotImplementedError()
+
     @property
     def create_namespace(
         self,

google/cloud/servicedirectory_v1beta1/services/registration_service/transports/grpc.py

@@ -738,5 +738,8 @@ def test_iam_permissions(
             )
         return self._stubs["test_iam_permissions"]
 
+    def close(self):
+        self.grpc_channel.close()
+
 
 __all__ = ("RegistrationServiceGrpcTransport",)

google/cloud/servicedirectory_v1beta1/services/registration_service/transports/grpc_asyncio.py

@@ -761,5 +761,8 @@ def test_iam_permissions(
             )
         return self._stubs["test_iam_permissions"]
 
+    def close(self):
+        return self.grpc_channel.close()
+
 
 __all__ = ("RegistrationServiceGrpcAsyncIOTransport",)

tests/unit/gapic/servicedirectory_v1/test_lookup_service.py

@@ -29,6 +29,7 @@
 from google.api_core import gapic_v1
 from google.api_core import grpc_helpers
 from google.api_core import grpc_helpers_async
+from google.api_core import path_template
 from google.auth import credentials as ga_credentials
 from google.auth.exceptions import MutualTLSChannelError
 from google.cloud.servicedirectory_v1.services.lookup_service import (
@@ -729,6 +730,9 @@ def test_lookup_service_base_transport():
         with pytest.raises(NotImplementedError):
             getattr(transport, method)(request=object())
 
+    with pytest.raises(NotImplementedError):
+        transport.close()
+
 
 @requires_google_auth_gte_1_25_0
 def test_lookup_service_base_transport_with_credentials_file():
@@ -1245,3 +1249,49 @@ def test_client_withDEFAULT_CLIENT_INFO():
             credentials=ga_credentials.AnonymousCredentials(), client_info=client_info,
         )
         prep.assert_called_once_with(client_info)
+
+
+@pytest.mark.asyncio
+async def test_transport_close_async():
+    client = LookupServiceAsyncClient(
+        credentials=ga_credentials.AnonymousCredentials(), transport="grpc_asyncio",
+    )
+    with mock.patch.object(
+        type(getattr(client.transport, "grpc_channel")), "close"
+    ) as close:
+        async with client:
+            close.assert_not_called()
+        close.assert_called_once()
+
+
+def test_transport_close():
+    transports = {
+        "grpc": "_grpc_channel",
+    }
+
+    for transport, close_name in transports.items():
+        client = LookupServiceClient(
+            credentials=ga_credentials.AnonymousCredentials(), transport=transport
+        )
+        with mock.patch.object(
+            type(getattr(client.transport, close_name)), "close"
+        ) as close:
+            with client:
+                close.assert_not_called()
+            close.assert_called_once()
+
+
+def test_client_ctx():
+    transports = [
+        "grpc",
+    ]
+    for transport in transports:
+        client = LookupServiceClient(
+            credentials=ga_credentials.AnonymousCredentials(), transport=transport
+        )
+        # Test client calls underlying transport.
+        with mock.patch.object(type(client.transport), "close") as close:
+            close.assert_not_called()
+            with client:
+                pass
+            close.assert_called()