std::string ExtractPeer()

in e2e-examples/gcs/benchmark/gcscpp_runner.cc [114:121]

• 8 lines of code
• 3 McCabe index (conditional complexity)

std::string ExtractPeer(
    std::multimap<std::string, std::string> const& headers) {
  auto p = headers.find(":grpc-context-peer");
  if (p == headers.end()) {
    p = headers.find(":curl-peer");
  }
  return p == headers.end() ? "" : p->second;
}