1 //
2 //
3 // Copyright 2016 gRPC authors.
4 //
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
8 //
9 // http://www.apache.org/licenses/LICENSE-2.0
10 //
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
16 //
17 //
18
19 #include <grpcpp/ext/gcp_observability.h>
20 #include <signal.h>
21
22 #include "absl/flags/flag.h"
23 #include "absl/log/log.h"
24 #include "test/core/test_util/test_config.h"
25 #include "test/cpp/interop/server_helper.h"
26 #include "test/cpp/util/test_config.h"
27
28 gpr_atm grpc::testing::interop::g_got_sigint;
29
30 ABSL_FLAG(bool, enable_observability, false,
31 "Whether to enable GCP Observability");
32
sigint_handler(int)33 static void sigint_handler(int /*x*/) {
34 gpr_atm_no_barrier_store(&grpc::testing::interop::g_got_sigint, true);
35 }
36
main(int argc,char ** argv)37 int main(int argc, char** argv) {
38 grpc::testing::TestEnvironment env(&argc, argv);
39 grpc::testing::InitTest(&argc, &argv, true);
40 signal(SIGINT, sigint_handler);
41
42 if (absl::GetFlag(FLAGS_enable_observability)) {
43 // TODO(someone): remove deprecated usage
44 // NOLINTNEXTLINE(clang-diagnostic-deprecated-declarations)
45 auto status = grpc::experimental::GcpObservabilityInit();
46 VLOG(2) << "GcpObservabilityInit() status_code: " << status.code();
47 if (!status.ok()) {
48 return 1;
49 }
50 }
51
52 grpc::testing::interop::RunServer(
53 grpc::testing::CreateInteropServerCredentials());
54
55 return 0;
56 }
57