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/*
*
* Copyright 2014, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <chrono>
#include <fstream>
#include <memory>
#include <sstream>
#include <string>
#include <thread>
#include <grpc/grpc.h>
#include <grpc/support/log.h>
#include <google/gflags.h>
#include <grpc++/channel_interface.h>
#include <grpc++/create_channel.h>
#include <grpc++/credentials.h>
#include <grpc++/status.h>
#include "examples/tips/client.h"
#include "test/cpp/util/create_test_channel.h"
DEFINE_int32(server_port, 443, "Server port.");
DEFINE_string(server_host,
"pubsub-staging.googleapis.com", "Server host to connect to");
DEFINE_string(service_account_key_file, "",
"Path to service account json key file.");
DEFINE_string(oauth_scope, "", "Scope for OAuth tokens.");
grpc::string GetServiceAccountJsonKey() {
static grpc::string json_key;
if (json_key.empty()) {
std::ifstream json_key_file(FLAGS_service_account_key_file);
std::stringstream key_stream;
key_stream << json_key_file.rdbuf();
json_key = key_stream.str();
}
return json_key;
}
int main(int argc, char** argv) {
grpc_init();
google::ParseCommandLineFlags(&argc, &argv, true);
gpr_log(GPR_INFO, "Start TIPS client");
const int host_port_buf_size = 1024;
char host_port[host_port_buf_size];
snprintf(host_port, host_port_buf_size, "%s:%d", FLAGS_server_host.c_str(),
FLAGS_server_port);
std::unique_ptr<grpc::Credentials> creds;
if (FLAGS_service_account_key_file != "") {
grpc::string json_key = GetServiceAccountJsonKey();
creds = grpc::CredentialsFactory::ServiceAccountCredentials(
json_key, FLAGS_oauth_scope, std::chrono::hours(1));
} else {
creds = grpc::CredentialsFactory::ComputeEngineCredentials();
}
std::shared_ptr<grpc::ChannelInterface> channel(
grpc::CreateTestChannel(
host_port,
FLAGS_server_host,
true, // enable SSL
true, // use prod roots
creds));
grpc::examples::tips::Client client(channel);
grpc::Status s = client.CreateTopic("/topics/stoked-keyword-656/testtopics");
gpr_log(GPR_INFO, "return code %d, %s", s.code(), s.details().c_str());
GPR_ASSERT(s.IsOk());
s = client.GetTopic("/topics/stoked-keyword-656/testtopics");
gpr_log(GPR_INFO, "return code %d, %s", s.code(), s.details().c_str());
GPR_ASSERT(s.IsOk());
s = client.DeleteTopic("/topics/stoked-keyword-656/testtopics");
gpr_log(GPR_INFO, "return code %d, %s", s.code(), s.details().c_str());
GPR_ASSERT(s.IsOk());
channel.reset();
grpc_shutdown();
return 0;
}
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