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104 lines
3.5 KiB
104 lines
3.5 KiB
// |
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// Copyright 2020 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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#include "test/cpp/end2end/rls_server.h" |
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#include <gmock/gmock.h> |
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#include "absl/log/log.h" |
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#include "src/proto/grpc/lookup/v1/rls.grpc.pb.h" |
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#include "src/proto/grpc/lookup/v1/rls.pb.h" |
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#include "test/core/test_util/test_config.h" |
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using ::grpc::lookup::v1::RouteLookupRequest; |
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using ::grpc::lookup::v1::RouteLookupResponse; |
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namespace grpc { |
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namespace testing { |
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::grpc::Status RlsServiceImpl::RouteLookup(grpc::ServerContext* context, |
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const RouteLookupRequest* request, |
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RouteLookupResponse* response) { |
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LOG(INFO) << "RLS: Received request: " << request->DebugString(); |
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if (context_proc_ != nullptr) { |
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context_proc_(context); |
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} |
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IncreaseRequestCount(); |
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EXPECT_EQ(request->target_type(), "grpc"); |
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// See if we have a configured response for this request. |
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ResponseData res; |
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{ |
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grpc::internal::MutexLock lock(&mu_); |
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auto it = responses_.find(*request); |
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if (it == responses_.end()) { |
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LOG(INFO) << "RLS: no matching request, returning INTERNAL"; |
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unmatched_requests_.push_back(*request); |
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return Status(StatusCode::INTERNAL, "no response entry"); |
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} |
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res = it->second; |
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} |
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// Configured response found, so use it. |
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if (res.response_delay > grpc_core::Duration::Zero()) { |
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gpr_sleep_until( |
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grpc_timeout_milliseconds_to_deadline(res.response_delay.millis())); |
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} |
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IncreaseResponseCount(); |
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*response = res.response; |
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LOG(INFO) << "RLS: returning configured response: " |
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<< response->DebugString(); |
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return Status::OK; |
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} |
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void RlsServiceImpl::SetResponse(RouteLookupRequest request, |
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RouteLookupResponse response, |
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grpc_core::Duration response_delay) { |
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grpc::internal::MutexLock lock(&mu_); |
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responses_[std::move(request)] = {std::move(response), response_delay}; |
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} |
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void RlsServiceImpl::RemoveResponse(const RouteLookupRequest& request) { |
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grpc::internal::MutexLock lock(&mu_); |
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responses_.erase(request); |
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} |
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std::vector<RouteLookupRequest> RlsServiceImpl::GetUnmatchedRequests() { |
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grpc::internal::MutexLock lock(&mu_); |
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return std::move(unmatched_requests_); |
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} |
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grpc::lookup::v1::RouteLookupRequest BuildRlsRequest( |
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std::map<std::string, std::string> key, |
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grpc::lookup::v1::RouteLookupRequest::Reason reason, |
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const char* stale_header_data) { |
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grpc::lookup::v1::RouteLookupRequest request; |
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request.set_target_type("grpc"); |
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request.mutable_key_map()->insert(key.begin(), key.end()); |
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request.set_reason(reason); |
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request.set_stale_header_data(stale_header_data); |
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return request; |
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} |
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grpc::lookup::v1::RouteLookupResponse BuildRlsResponse( |
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std::vector<std::string> targets, const char* header_data) { |
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grpc::lookup::v1::RouteLookupResponse response; |
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response.mutable_targets()->Add(targets.begin(), targets.end()); |
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response.set_header_data(header_data); |
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return response; |
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} |
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} // namespace testing |
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} // namespace grpc
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