add ydb deps

1 files changed, 58 insertions, 0 deletions

diff --git a/contrib/python/grpcio/py3/grpc/_typing.py b/contrib/python/grpcio/py3/grpc/_typing.py
new file mode 100644
index 00000000000..d2a0b472153
--- /dev/null
+++ b/contrib/python/grpcio/py3/grpc/_typing.py
@@ -0,0 +1,58 @@
+# Copyright 2022 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Common types for gRPC Sync API"""
+
+from typing import (TYPE_CHECKING, Any, Callable, Iterable, Iterator, Optional,
+                    Sequence, Tuple, TypeVar, Union)
+
+from grpc._cython import cygrpc
+
+if TYPE_CHECKING:
+    from grpc import ServicerContext
+    from grpc._server import _RPCState
+
+RequestType = TypeVar('RequestType')
+ResponseType = TypeVar('ResponseType')
+SerializingFunction = Callable[[Any], bytes]
+DeserializingFunction = Callable[[bytes], Any]
+MetadataType = Sequence[Tuple[str, Union[str, bytes]]]
+ChannelArgumentType = Tuple[str, Any]
+DoneCallbackType = Callable[[Any], None]
+NullaryCallbackType = Callable[[], None]
+RequestIterableType = Iterable[Any]
+ResponseIterableType = Iterable[Any]
+UserTag = Callable[[cygrpc.BaseEvent], bool]
+IntegratedCallFactory = Callable[[
+    int, bytes, None, Optional[float], Optional[MetadataType], Optional[
+        cygrpc.CallCredentials], Sequence[Sequence[cygrpc.
+                                                   Operation]], UserTag, Any
+], cygrpc.IntegratedCall]
+ServerTagCallbackType = Tuple[Optional['_RPCState'],
+                              Sequence[NullaryCallbackType]]
+ServerCallbackTag = Callable[[cygrpc.BaseEvent], ServerTagCallbackType]
+ArityAgnosticMethodHandler = Union[
+    Callable[[RequestType, 'ServicerContext', Callable[[ResponseType], None]],
+             ResponseType],
+    Callable[[RequestType, 'ServicerContext', Callable[[ResponseType], None]],
+             Iterator[ResponseType]],
+    Callable[[
+        Iterator[RequestType], 'ServicerContext', Callable[[ResponseType], None]
+    ], ResponseType], Callable[[
+        Iterator[RequestType], 'ServicerContext', Callable[[ResponseType], None]
+    ], Iterator[ResponseType]], Callable[[RequestType, 'ServicerContext'],
+                                         ResponseType],
+    Callable[[RequestType, 'ServicerContext'], Iterator[ResponseType]],
+    Callable[[Iterator[RequestType], 'ServicerContext'],
+             ResponseType], Callable[[Iterator[RequestType], 'ServicerContext'],
+                                     Iterator[ResponseType]]]