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Quicker resource cleanup on p2p socks timeout

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This commit is contained in:
Lee *!* Clagett 2021-08-24 19:25:45 -04:00 committed by Lee Clagett
parent 2243318000
commit 4d224de6e5
2 changed files with 12 additions and 0 deletions
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7
src/net/socks.h
View File

@ -201,6 +201,13 @@ namespace socks
std::shared_ptr<client> self_;
void operator()(boost::system::error_code error = boost::system::error_code{});
};
//! Calls `async_close` on `self` at destruction. NOP if `nullptr`.
struct close_on_exit
{
std::shared_ptr<client> self;
~close_on_exit() { async_close{std::move(self)}(); }
};
};
template<typename Handler>

5
src/p2p/net_node.cpp
View File

@ -338,6 +338,7 @@ namespace nodetool
}
};
net::socks::client::close_on_exit close_client{};
boost::unique_future<client_result> socks_result{};
{
boost::promise<client_result> socks_promise{};
@ -346,6 +347,7 @@ namespace nodetool
auto client = net::socks::make_connect_client(
boost::asio::ip::tcp::socket{service}, net::socks::version::v4a, notify{std::move(socks_promise)}
);
close_client.self = client;
if (!start_socks(std::move(client), proxy, remote))
return boost::none;
}
@ -367,7 +369,10 @@ namespace nodetool
{
auto result = socks_result.get();
if (!result.first)
{
close_client.self.reset();
return {std::move(result.second)};
}
MERROR("Failed to make socks connection to " << remote.str() << " (via " << proxy << "): " << result.first.message());
}