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Get client process id over ip/port when server runs on UNIX socket. (#1418)

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* handle socket options for UNIX socket same as others

 * set FD_CLOEXEC by default
 * invoke `socket_options` callback if set

* Offer Client info even on UNIX socket based Server

HTTP Request header "REMOTE_PORT" contains client process id if possible
when Server works on UNIX socket.

* retrigger checks

* retrigger checks

* add support macOS

Co-authored-by: Changbin Park <changbin.park@ahnlab.com>
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Changbin Park 2022-11-03 23:25:18 +09:00 • committed by GitHub
parent ad7edc7b27
commit 93a51979c4
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25
test/test.cc
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@ -5344,6 +5344,31 @@ TEST_F(UnixSocketTest, pathname) {
t.join();
}
#if defined(__linux__) \
|| /* __APPLE__ */ (defined(SOL_LOCAL) && defined(SO_PEERPID))
TEST_F(UnixSocketTest, PeerPid) {
httplib::Server svr;
std::string remote_port_val;
svr.Get(pattern_, [&](const httplib::Request &req, httplib::Response &res) {
res.set_content(content_, "text/plain");
remote_port_val = req.get_header_value("REMOTE_PORT");
});
std::thread t {[&] {
ASSERT_TRUE(svr.set_address_family(AF_UNIX).listen(pathname_, 80)); }};
while (!svr.is_running()) {
std::this_thread::sleep_for(std::chrono::milliseconds(1));
}
ASSERT_TRUE(svr.is_running());
client_GET(pathname_);
EXPECT_EQ(std::to_string(getpid()), remote_port_val);
svr.stop();
t.join();
}
#endif
#ifdef __linux__
TEST_F(UnixSocketTest, abstract) {
constexpr char svr_path[] {"\x00httplib-server.sock"};