ClientBase now derives from and use std::enable_shared_from_this

This commit is contained in:
eidheim 2017-07-03 15:42:21 +02:00
commit 026f47f195
3 changed files with 94 additions and 92 deletions

View file

@ -50,70 +50,70 @@ namespace SimpleWeb {
asio::ssl::context context;
std::shared_ptr<Connection> create_connection() override {
return std::make_shared<Connection>(host, port, config, std::unique_ptr<HTTPS>(new HTTPS(*io_service, context)));
return std::make_shared<Connection>(std::unique_ptr<HTTPS>(new HTTPS(*io_service, context)));
}
static void connect(std::shared_ptr<Session> &session) {
void connect(std::shared_ptr<Session> &session) override {
if(!session->connection->socket->lowest_layer().is_open()) {
auto resolver = std::make_shared<asio::ip::tcp::resolver>(*session->io_service);
resolver->async_resolve(*session->connection->query, [session, resolver](const error_code &ec, asio::ip::tcp::resolver::iterator it) mutable {
auto resolver = std::make_shared<asio::ip::tcp::resolver>(*io_service);
resolver->async_resolve(*query, [this, session, resolver](const error_code &ec, asio::ip::tcp::resolver::iterator it) mutable {
if(!ec) {
auto timer = get_timeout_timer(session, session->connection->config.timeout_connect);
asio::async_connect(session->connection->socket->lowest_layer(), it, [session, resolver, timer](const error_code &ec, asio::ip::tcp::resolver::iterator /*it*/) mutable {
auto timer = this->get_timeout_timer(session, this->config.timeout_connect);
asio::async_connect(session->connection->socket->lowest_layer(), it, [this, session, resolver, timer](const error_code &ec, asio::ip::tcp::resolver::iterator /*it*/) mutable {
if(timer)
timer->cancel();
if(!ec) {
asio::ip::tcp::no_delay option(true);
session->connection->socket->lowest_layer().set_option(option);
if(!session->connection->config.proxy_server.empty()) {
if(!this->config.proxy_server.empty()) {
auto write_buffer = std::make_shared<asio::streambuf>();
std::ostream write_stream(write_buffer.get());
auto host_port = session->connection->host + ':' + std::to_string(session->connection->port);
auto host_port = this->host + ':' + std::to_string(this->port);
write_stream << "CONNECT " + host_port + " HTTP/1.1\r\n"
<< "Host: " << host_port << "\r\n\r\n";
auto timer = get_timeout_timer(session, session->connection->config.timeout_connect);
asio::async_write(session->connection->socket->next_layer(), *write_buffer, [session, write_buffer, timer](const error_code &ec, size_t /*bytes_transferred*/) mutable {
auto timer = this->get_timeout_timer(session, this->config.timeout_connect);
asio::async_write(session->connection->socket->next_layer(), *write_buffer, [this, session, write_buffer, timer](const error_code &ec, size_t /*bytes_transferred*/) mutable {
if(timer)
timer->cancel();
if(!ec) {
std::shared_ptr<Response> response(new Response());
auto timer = get_timeout_timer(session, session->connection->config.timeout_connect);
asio::async_read_until(session->connection->socket->next_layer(), response->content_buffer, "\r\n\r\n", [session, response, timer](const error_code &ec, size_t /*bytes_transferred*/) mutable {
auto timer = this->get_timeout_timer(session, this->config.timeout_connect);
asio::async_read_until(session->connection->socket->next_layer(), response->content_buffer, "\r\n\r\n", [this, session, response, timer](const error_code &ec, size_t /*bytes_transferred*/) mutable {
if(timer)
timer->cancel();
if(!ec) {
parse_response_header(response);
this->parse_response_header(response);
if(response->status_code.empty() || response->status_code.compare(0, 3, "200") != 0) {
close(session);
this->close(session);
session->callback(make_error_code::make_error_code(errc::permission_denied));
}
else
handshake(session);
this->handshake(session);
}
else {
close(session);
this->close(session);
session->callback(ec);
}
});
}
else {
close(session);
this->close(session);
session->callback(ec);
}
});
}
else
handshake(session);
this->handshake(session);
}
else {
close(session);
this->close(session);
session->callback(ec);
}
});
}
else {
close(session);
this->close(session);
session->callback(ec);
}
});
@ -122,15 +122,15 @@ namespace SimpleWeb {
write(session);
}
static void handshake(std::shared_ptr<Session> &session) {
auto timer = get_timeout_timer(session, session->connection->config.timeout_connect);
session->connection->socket->async_handshake(asio::ssl::stream_base::client, [session, timer](const error_code &ec) mutable {
void handshake(std::shared_ptr<Session> &session) {
auto timer = get_timeout_timer(session, config.timeout_connect);
session->connection->socket->async_handshake(asio::ssl::stream_base::client, [this, session, timer](const error_code &ec) mutable {
if(timer)
timer->cancel();
if(!ec)
write(session);
this->write(session);
else {
close(session);
this->close(session);
session->callback(ec);
}
});