grpc/examples/tips/client_main.cc

/*
 *
 * Copyright 2014, Google Inc.
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#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++/status.h>

#include "examples/tips/client.h"
#include "test/cpp/util/create_test_channel.h"

DEFINE_bool(enable_ssl, true, "Whether to use ssl/tls.");
DEFINE_bool(use_prod_roots, true, "True to use SSL roots for production GFE");
DEFINE_int32(server_port, 0, "Server port.");
DEFINE_string(server_host, "127.0.0.1", "Server host to connect to");
DEFINE_string(server_host_override, "foo.test.google.com",
              "Override the server host which is sent in HTTP header");

int main(int argc, char** argv) {
  grpc_init();
  google::ParseCommandLineFlags(&argc, &argv, true);
  gpr_log(GPR_INFO, "Start TIPS client");

  GPR_ASSERT(FLAGS_server_port);
  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::shared_ptr<grpc::ChannelInterface> channel(
      grpc::CreateTestChannel(host_port, FLAGS_server_host_override,
                              FLAGS_enable_ssl, FLAGS_use_prod_roots));

  grpc::examples::tips::Client client(channel);
  grpc::Status s = client.CreateTopic("test");
  GPR_ASSERT(s.IsOk());

  channel.reset();
  grpc_shutdown();
  return 0;
}