mirror of https://github.com/grpc/grpc.git
Karthik Ravi Shankar
5 years ago
commit
e7197614ba
141 changed files with 2773 additions and 2162 deletions
@ -1,89 +0,0 @@ |
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/*
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* |
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* Copyright 2015 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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#ifndef GRPCPP_SECURITY_SERVER_CREDENTIALS_IMPL_H |
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#define GRPCPP_SECURITY_SERVER_CREDENTIALS_IMPL_H |
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#include <memory> |
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#include <vector> |
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#include <grpc/grpc_security_constants.h> |
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#include <grpcpp/security/auth_metadata_processor.h> |
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#include <grpcpp/security/tls_credentials_options.h> |
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#include <grpcpp/support/config.h> |
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struct grpc_server; |
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namespace grpc { |
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struct SslServerCredentialsOptions; |
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} // namespace grpc
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namespace grpc_impl { |
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class Server; |
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/// Wrapper around \a grpc_server_credentials, a way to authenticate a server.
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class ServerCredentials { |
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public: |
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virtual ~ServerCredentials(); |
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/// This method is not thread-safe and has to be called before the server is
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/// started. The last call to this function wins.
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virtual void SetAuthMetadataProcessor( |
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const std::shared_ptr<grpc::AuthMetadataProcessor>& processor) = 0; |
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private: |
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friend class ::grpc_impl::Server; |
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/// Tries to bind \a server to the given \a addr (eg, localhost:1234,
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/// 192.168.1.1:31416, [::1]:27182, etc.)
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///
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/// \return bound port number on success, 0 on failure.
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// TODO(dgq): the "port" part seems to be a misnomer.
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virtual int AddPortToServer(const std::string& addr, grpc_server* server) = 0; |
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}; |
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/// Builds SSL ServerCredentials given SSL specific options
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std::shared_ptr<ServerCredentials> SslServerCredentials( |
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const grpc::SslServerCredentialsOptions& options); |
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/// Builds insecure server credentials.
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std::shared_ptr<ServerCredentials> InsecureServerCredentials(); |
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namespace experimental { |
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/// Options to create ServerCredentials with ALTS
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struct AltsServerCredentialsOptions { |
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/// Add fields if needed.
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}; |
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/// Builds ALTS ServerCredentials given ALTS specific options
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std::shared_ptr<ServerCredentials> AltsServerCredentials( |
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const AltsServerCredentialsOptions& options); |
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/// Builds Local ServerCredentials.
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std::shared_ptr<ServerCredentials> LocalServerCredentials( |
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grpc_local_connect_type type); |
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/// Builds TLS ServerCredentials given TLS options.
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std::shared_ptr<ServerCredentials> TlsServerCredentials( |
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const grpc::experimental::TlsCredentialsOptions& options); |
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} // namespace experimental
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} // namespace grpc_impl
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#endif // GRPCPP_SECURITY_SERVER_CREDENTIALS_IMPL_H
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@ -1,48 +0,0 @@ |
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/*
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* |
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* Copyright 2017 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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#ifndef GRPCPP_SUPPORT_ERROR_DETAILS_IMPL_H |
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#define GRPCPP_SUPPORT_ERROR_DETAILS_IMPL_H |
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#include <grpcpp/support/status.h> |
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namespace google { |
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namespace rpc { |
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class Status; |
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} // namespace rpc
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} // namespace google
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namespace grpc_impl { |
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/// Map a \a grpc::Status to a \a google::rpc::Status.
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/// The given \a to object will be cleared.
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/// On success, returns status with OK.
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/// Returns status with \a INVALID_ARGUMENT, if failed to deserialize.
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/// Returns status with \a FAILED_PRECONDITION, if \a to is nullptr.
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grpc::Status ExtractErrorDetails(const grpc::Status& from, |
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::google::rpc::Status* to); |
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/// Map \a google::rpc::Status to a \a grpc::Status.
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/// Returns OK on success.
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/// Returns status with \a FAILED_PRECONDITION if \a to is nullptr.
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grpc::Status SetErrorDetails(const ::google::rpc::Status& from, |
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grpc::Status* to); |
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} // namespace grpc_impl
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#endif // GRPCPP_SUPPORT_ERROR_DETAILS_IMPL_H
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File diff suppressed because it is too large
Load Diff
@ -1,121 +1,397 @@ |
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/*
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* |
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* Copyright 2015 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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//
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// Copyright 2015 gRPC authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#ifndef GRPC_CORE_LIB_SURFACE_SERVER_H |
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#define GRPC_CORE_LIB_SURFACE_SERVER_H |
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#include <grpc/support/port_platform.h> |
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#include <list> |
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#include <vector> |
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#include "absl/types/optional.h" |
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#include <grpc/grpc.h> |
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#include "src/core/lib/channel/channel_args.h" |
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#include "src/core/lib/channel/channel_stack.h" |
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#include "src/core/lib/channel/channelz.h" |
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#include "src/core/lib/debug/trace.h" |
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#include "src/core/lib/gprpp/atomic.h" |
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#include "src/core/lib/surface/completion_queue.h" |
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#include "src/core/lib/transport/transport.h" |
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extern const grpc_channel_filter grpc_server_top_filter; |
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/** Lightweight tracing of server channel state */ |
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extern grpc_core::TraceFlag grpc_server_channel_trace; |
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namespace grpc_core { |
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/// Interface for listeners.
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/// Implementations must override the Orphan() method, which should stop
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/// listening and initiate destruction of the listener.
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class ServerListenerInterface : public Orphanable { |
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extern TraceFlag grpc_server_channel_trace; |
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class Server : public InternallyRefCounted<Server> { |
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public: |
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virtual ~ServerListenerInterface() = default; |
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// Filter vtable.
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static const grpc_channel_filter kServerTopFilter; |
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/// Starts listening. This listener may refer to the pollset object beyond
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/// this call, so it is a pointer rather than a reference.
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virtual void Start(grpc_server* server, |
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const std::vector<grpc_pollset*>* pollsets) = 0; |
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// Opaque type used for registered methods.
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struct RegisteredMethod; |
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/// Returns the channelz node for the listen socket, or null if not
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/// supported.
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virtual channelz::ListenSocketNode* channelz_listen_socket_node() const = 0; |
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// An object to represent the most relevant characteristics of a
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// newly-allocated call object when using an AllocatingRequestMatcherBatch.
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struct BatchCallAllocation { |
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grpc_experimental_completion_queue_functor* tag; |
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grpc_call** call; |
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grpc_metadata_array* initial_metadata; |
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grpc_call_details* details; |
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}; |
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/// Sets a closure to be invoked by the listener when its destruction
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/// is complete.
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virtual void SetOnDestroyDone(grpc_closure* on_destroy_done) = 0; |
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}; |
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// An object to represent the most relevant characteristics of a
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// newly-allocated call object when using an
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// AllocatingRequestMatcherRegistered.
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struct RegisteredCallAllocation { |
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grpc_experimental_completion_queue_functor* tag; |
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grpc_call** call; |
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grpc_metadata_array* initial_metadata; |
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gpr_timespec* deadline; |
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grpc_byte_buffer** optional_payload; |
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}; |
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} // namespace grpc_core
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/// Interface for listeners.
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/// Implementations must override the Orphan() method, which should stop
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/// listening and initiate destruction of the listener.
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class ListenerInterface : public Orphanable { |
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public: |
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virtual ~ListenerInterface() = default; |
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/* Add a listener to the server: when the server starts, it will call Start(),
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and when it shuts down, it will orphan the listener. */ |
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void grpc_server_add_listener( |
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grpc_server* server, |
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grpc_core::OrphanablePtr<grpc_core::ServerListenerInterface> listener); |
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/// Starts listening. This listener may refer to the pollset object beyond
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/// this call, so it is a pointer rather than a reference.
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virtual void Start(Server* server, |
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const std::vector<grpc_pollset*>* pollsets) = 0; |
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/* Setup a transport - creates a channel stack, binds the transport to the
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server */ |
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void grpc_server_setup_transport( |
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grpc_server* server, grpc_transport* transport, |
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grpc_pollset* accepting_pollset, const grpc_channel_args* args, |
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const grpc_core::RefCountedPtr<grpc_core::channelz::SocketNode>& |
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socket_node, |
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grpc_resource_user* resource_user = nullptr); |
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/// Returns the channelz node for the listen socket, or null if not
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/// supported.
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virtual channelz::ListenSocketNode* channelz_listen_socket_node() const = 0; |
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grpc_core::channelz::ServerNode* grpc_server_get_channelz_node( |
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grpc_server* server); |
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/// Sets a closure to be invoked by the listener when its destruction
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/// is complete.
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virtual void SetOnDestroyDone(grpc_closure* on_destroy_done) = 0; |
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}; |
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const grpc_channel_args* grpc_server_get_channel_args(grpc_server* server); |
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explicit Server(const grpc_channel_args* args); |
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~Server(); |
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grpc_resource_user* grpc_server_get_default_resource_user(grpc_server* server); |
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void Orphan() override; |
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bool grpc_server_has_open_connections(grpc_server* server); |
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const grpc_channel_args* channel_args() const { return channel_args_; } |
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grpc_resource_user* default_resource_user() const { |
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return default_resource_user_; |
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} |
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channelz::ServerNode* channelz_node() const { return channelz_node_.get(); } |
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// Do not call this before grpc_server_start. Returns the pollsets. The vector
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// itself is immutable, but the pollsets inside are mutable. The result is valid
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// for the lifetime of the server.
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const std::vector<grpc_pollset*>& grpc_server_get_pollsets(grpc_server* server); |
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// Do not call this before Start(). Returns the pollsets. The
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// vector itself is immutable, but the pollsets inside are mutable. The
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// result is valid for the lifetime of the server.
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const std::vector<grpc_pollset*>& pollsets() const { return pollsets_; } |
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namespace grpc_core { |
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bool HasOpenConnections(); |
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// An object to represent the most relevant characteristics of a newly-allocated
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// call object when using an AllocatingRequestMatcherBatch
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struct ServerBatchCallAllocation { |
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grpc_experimental_completion_queue_functor* tag; |
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grpc_call** call; |
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grpc_metadata_array* initial_metadata; |
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grpc_call_details* details; |
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}; |
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// Adds a listener to the server. When the server starts, it will call
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// the listener's Start() method, and when it shuts down, it will orphan
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// the listener.
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void AddListener(OrphanablePtr<ListenerInterface> listener); |
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// An object to represent the most relevant characteristics of a newly-allocated
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// call object when using an AllocatingRequestMatcherRegistered
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struct ServerRegisteredCallAllocation { |
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grpc_experimental_completion_queue_functor* tag; |
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grpc_call** call; |
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grpc_metadata_array* initial_metadata; |
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gpr_timespec* deadline; |
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grpc_byte_buffer** optional_payload; |
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}; |
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// Starts listening for connections.
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void Start(); |
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// Sets up a transport. Creates a channel stack and binds the transport to
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// the server. Called from the listener when a new connection is accepted.
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void SetupTransport(grpc_transport* transport, |
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grpc_pollset* accepting_pollset, |
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const grpc_channel_args* args, |
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const RefCountedPtr<channelz::SocketNode>& socket_node, |
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grpc_resource_user* resource_user = nullptr); |
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void RegisterCompletionQueue(grpc_completion_queue* cq); |
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// Functions to specify that a specific registered method or the unregistered
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// collection should use a specific allocator for request matching.
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void SetRegisteredMethodAllocator( |
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grpc_completion_queue* cq, void* method_tag, |
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std::function<RegisteredCallAllocation()> allocator); |
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void SetBatchMethodAllocator(grpc_completion_queue* cq, |
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std::function<BatchCallAllocation()> allocator); |
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RegisteredMethod* RegisterMethod( |
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const char* method, const char* host, |
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grpc_server_register_method_payload_handling payload_handling, |
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uint32_t flags); |
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grpc_call_error RequestCall(grpc_call** call, grpc_call_details* details, |
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grpc_metadata_array* request_metadata, |
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grpc_completion_queue* cq_bound_to_call, |
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grpc_completion_queue* cq_for_notification, |
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void* tag); |
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grpc_call_error RequestRegisteredCall( |
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RegisteredMethod* rm, grpc_call** call, gpr_timespec* deadline, |
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grpc_metadata_array* request_metadata, |
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grpc_byte_buffer** optional_payload, |
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grpc_completion_queue* cq_bound_to_call, |
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grpc_completion_queue* cq_for_notification, void* tag_new); |
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void ShutdownAndNotify(grpc_completion_queue* cq, void* tag); |
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void CancelAllCalls(); |
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private: |
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struct RequestedCall; |
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struct ChannelRegisteredMethod { |
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RegisteredMethod* server_registered_method = nullptr; |
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uint32_t flags; |
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bool has_host; |
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ExternallyManagedSlice method; |
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ExternallyManagedSlice host; |
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}; |
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class RequestMatcherInterface; |
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class RealRequestMatcher; |
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class AllocatingRequestMatcherBase; |
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class AllocatingRequestMatcherBatch; |
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class AllocatingRequestMatcherRegistered; |
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class ChannelData { |
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public: |
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ChannelData() = default; |
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~ChannelData(); |
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void InitTransport(RefCountedPtr<Server> server, grpc_channel* channel, |
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size_t cq_idx, grpc_transport* transport, |
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intptr_t channelz_socket_uuid); |
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|
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RefCountedPtr<Server> server() const { return server_; } |
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grpc_channel* channel() const { return channel_; } |
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size_t cq_idx() const { return cq_idx_; } |
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|
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ChannelRegisteredMethod* GetRegisteredMethod(const grpc_slice& host, |
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const grpc_slice& path, |
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bool is_idempotent); |
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|
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// Filter vtable functions.
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static grpc_error* InitChannelElement(grpc_channel_element* elem, |
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grpc_channel_element_args* args); |
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static void DestroyChannelElement(grpc_channel_element* elem); |
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private: |
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class ConnectivityWatcher; |
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static void AcceptStream(void* arg, grpc_transport* /*transport*/, |
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const void* transport_server_data); |
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void Destroy(); |
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static void FinishDestroy(void* arg, grpc_error* error); |
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|
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RefCountedPtr<Server> server_; |
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grpc_channel* channel_; |
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// The index into Server::cqs_ of the CQ used as a starting point for
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// where to publish new incoming calls.
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size_t cq_idx_; |
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absl::optional<std::list<ChannelData*>::iterator> list_position_; |
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// A hash-table of the methods and hosts of the registered methods.
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// TODO(vjpai): Convert this to an STL map type as opposed to a direct
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// bucket implementation. (Consider performance impact, hash function to
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// use, etc.)
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std::unique_ptr<std::vector<ChannelRegisteredMethod>> registered_methods_; |
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uint32_t registered_method_max_probes_; |
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grpc_closure finish_destroy_channel_closure_; |
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intptr_t channelz_socket_uuid_; |
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}; |
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class CallData { |
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public: |
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enum class CallState { |
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NOT_STARTED, // Waiting for metadata.
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PENDING, // Initial metadata read, not flow controlled in yet.
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ACTIVATED, // Flow controlled in, on completion queue.
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ZOMBIED, // Cancelled before being queued.
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}; |
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CallData(grpc_call_element* elem, const grpc_call_element_args& args, |
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RefCountedPtr<Server> server); |
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~CallData(); |
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|
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// Starts the recv_initial_metadata batch on the call.
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// Invoked from ChannelData::AcceptStream().
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void Start(grpc_call_element* elem); |
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void SetState(CallState state); |
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// Attempts to move from PENDING to ACTIVATED state. Returns true
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// on success.
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bool MaybeActivate(); |
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// Publishes an incoming call to the application after it has been
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// matched.
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void Publish(size_t cq_idx, RequestedCall* rc); |
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|
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void KillZombie(); |
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// Functions to specify that a specific registered method or the unregistered
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// collection should use a specific allocator for request matching.
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void SetServerRegisteredMethodAllocator( |
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grpc_server* server, grpc_completion_queue* cq, void* method_tag, |
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std::function<ServerRegisteredCallAllocation()> allocator); |
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void SetServerBatchMethodAllocator( |
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grpc_server* server, grpc_completion_queue* cq, |
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std::function<ServerBatchCallAllocation()> allocator); |
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void FailCallCreation(); |
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|
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// Filter vtable functions.
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static grpc_error* InitCallElement(grpc_call_element* elem, |
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const grpc_call_element_args* args); |
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static void DestroyCallElement(grpc_call_element* elem, |
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const grpc_call_final_info* /*final_info*/, |
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grpc_closure* /*ignored*/); |
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static void StartTransportStreamOpBatch( |
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grpc_call_element* elem, grpc_transport_stream_op_batch* batch); |
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private: |
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// Helper functions for handling calls at the top of the call stack.
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static void RecvInitialMetadataBatchComplete(void* arg, grpc_error* error); |
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void StartNewRpc(grpc_call_element* elem); |
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static void PublishNewRpc(void* arg, grpc_error* error); |
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|
||||
// Functions used inside the call stack.
|
||||
void StartTransportStreamOpBatchImpl(grpc_call_element* elem, |
||||
grpc_transport_stream_op_batch* batch); |
||||
static void RecvInitialMetadataReady(void* arg, grpc_error* error); |
||||
static void RecvTrailingMetadataReady(void* arg, grpc_error* error); |
||||
|
||||
RefCountedPtr<Server> server_; |
||||
|
||||
grpc_call* call_; |
||||
|
||||
Atomic<CallState> state_{CallState::NOT_STARTED}; |
||||
|
||||
absl::optional<grpc_slice> path_; |
||||
absl::optional<grpc_slice> host_; |
||||
grpc_millis deadline_ = GRPC_MILLIS_INF_FUTURE; |
||||
|
||||
grpc_completion_queue* cq_new_ = nullptr; |
||||
|
||||
RequestMatcherInterface* matcher_ = nullptr; |
||||
grpc_byte_buffer* payload_ = nullptr; |
||||
|
||||
grpc_closure kill_zombie_closure_; |
||||
|
||||
grpc_metadata_array initial_metadata_ = |
||||
grpc_metadata_array(); // Zero-initialize the C struct.
|
||||
grpc_closure recv_initial_metadata_batch_complete_; |
||||
|
||||
grpc_metadata_batch* recv_initial_metadata_ = nullptr; |
||||
uint32_t recv_initial_metadata_flags_ = 0; |
||||
grpc_closure recv_initial_metadata_ready_; |
||||
grpc_closure* original_recv_initial_metadata_ready_; |
||||
grpc_error* recv_initial_metadata_error_ = GRPC_ERROR_NONE; |
||||
|
||||
bool seen_recv_trailing_metadata_ready_ = false; |
||||
grpc_closure recv_trailing_metadata_ready_; |
||||
grpc_closure* original_recv_trailing_metadata_ready_; |
||||
grpc_error* recv_trailing_metadata_error_ = GRPC_ERROR_NONE; |
||||
|
||||
grpc_closure publish_; |
||||
|
||||
CallCombiner* call_combiner_; |
||||
}; |
||||
|
||||
struct Listener { |
||||
explicit Listener(OrphanablePtr<ListenerInterface> l) |
||||
: listener(std::move(l)) {} |
||||
OrphanablePtr<ListenerInterface> listener; |
||||
grpc_closure destroy_done; |
||||
}; |
||||
|
||||
struct ShutdownTag { |
||||
ShutdownTag(void* tag_arg, grpc_completion_queue* cq_arg) |
||||
: tag(tag_arg), cq(cq_arg) {} |
||||
void* const tag; |
||||
grpc_completion_queue* const cq; |
||||
grpc_cq_completion completion; |
||||
}; |
||||
|
||||
static void ListenerDestroyDone(void* arg, grpc_error* error); |
||||
|
||||
static void DoneShutdownEvent(void* server, |
||||
grpc_cq_completion* /*completion*/) { |
||||
static_cast<Server*>(server)->Unref(); |
||||
} |
||||
|
||||
static void DoneRequestEvent(void* req, grpc_cq_completion* completion); |
||||
|
||||
void FailCall(size_t cq_idx, RequestedCall* rc, grpc_error* error); |
||||
grpc_call_error QueueRequestedCall(size_t cq_idx, RequestedCall* rc); |
||||
|
||||
void MaybeFinishShutdown(); |
||||
|
||||
void KillPendingWorkLocked(grpc_error* error); |
||||
|
||||
static grpc_call_error ValidateServerRequest( |
||||
grpc_completion_queue* cq_for_notification, void* tag, |
||||
grpc_byte_buffer** optional_payload, RegisteredMethod* rm); |
||||
grpc_call_error ValidateServerRequestAndCq( |
||||
size_t* cq_idx, grpc_completion_queue* cq_for_notification, void* tag, |
||||
grpc_byte_buffer** optional_payload, RegisteredMethod* rm); |
||||
|
||||
std::vector<grpc_channel*> GetChannelsLocked() const; |
||||
|
||||
grpc_channel_args* const channel_args_; |
||||
grpc_resource_user* default_resource_user_ = nullptr; |
||||
RefCountedPtr<channelz::ServerNode> channelz_node_; |
||||
|
||||
std::vector<grpc_completion_queue*> cqs_; |
||||
std::vector<grpc_pollset*> pollsets_; |
||||
bool started_ = false; |
||||
|
||||
// The two following mutexes control access to server-state.
|
||||
// mu_global_ controls access to non-call-related state (e.g., channel state).
|
||||
// mu_call_ controls access to call-related state (e.g., the call lists).
|
||||
//
|
||||
// If they are ever required to be nested, you must lock mu_global_
|
||||
// before mu_call_. This is currently used in shutdown processing
|
||||
// (ShutdownAndNotify() and MaybeFinishShutdown()).
|
||||
Mutex mu_global_; // mutex for server and channel state
|
||||
Mutex mu_call_; // mutex for call-specific state
|
||||
|
||||
// startup synchronization: flag is protected by mu_global_, signals whether
|
||||
// we are doing the listener start routine or not.
|
||||
bool starting_ = false; |
||||
CondVar starting_cv_; |
||||
|
||||
std::vector<std::unique_ptr<RegisteredMethod>> registered_methods_; |
||||
|
||||
// Request matcher for unregistered methods.
|
||||
std::unique_ptr<RequestMatcherInterface> unregistered_request_matcher_; |
||||
|
||||
std::atomic_bool shutdown_flag_{false}; |
||||
bool shutdown_published_ = false; |
||||
std::vector<ShutdownTag> shutdown_tags_; |
||||
|
||||
std::list<ChannelData*> channels_; |
||||
|
||||
std::list<Listener> listeners_; |
||||
size_t listeners_destroyed_ = 0; |
||||
|
||||
// The last time we printed a shutdown progress message.
|
||||
gpr_timespec last_shutdown_message_time_; |
||||
}; |
||||
|
||||
} // namespace grpc_core
|
||||
|
||||
struct grpc_server { |
||||
grpc_core::OrphanablePtr<grpc_core::Server> core_server; |
||||
}; |
||||
|
||||
#endif /* GRPC_CORE_LIB_SURFACE_SERVER_H */ |
||||
|
||||
@ -0,0 +1,19 @@ |
||||
%YAML 1.2 |
||||
--- | |
||||
# Copyright 2020 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. |
||||
|
||||
# AUTO-GENERATED FROM `$REPO_ROOT/templates/tools/distrib/python/grpcio_tools/grpc_version.py.template`!!! |
||||
|
||||
VERSION = '${settings.python_version.pep440()}' |
||||
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Reference in new issue