109 lines
3.4 KiB
C++
109 lines
3.4 KiB
C++
/*
|
|
* nghttp2 - HTTP/2 C Library
|
|
*
|
|
* Copyright (c) 2016 Tatsuhiro Tsujikawa
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
#include "shrpx_health_monitor_downstream_connection.h"
|
|
|
|
#include "shrpx_client_handler.h"
|
|
#include "shrpx_upstream.h"
|
|
#include "shrpx_downstream.h"
|
|
#include "shrpx_log.h"
|
|
|
|
namespace shrpx {
|
|
|
|
HealthMonitorDownstreamConnection::HealthMonitorDownstreamConnection() {}
|
|
|
|
HealthMonitorDownstreamConnection::~HealthMonitorDownstreamConnection() {}
|
|
|
|
int HealthMonitorDownstreamConnection::attach_downstream(
|
|
Downstream *downstream) {
|
|
if (LOG_ENABLED(INFO)) {
|
|
DCLOG(INFO, this) << "Attaching to DOWNSTREAM:" << downstream;
|
|
}
|
|
|
|
downstream_ = downstream;
|
|
|
|
return 0;
|
|
}
|
|
|
|
void HealthMonitorDownstreamConnection::detach_downstream(
|
|
Downstream *downstream) {
|
|
if (LOG_ENABLED(INFO)) {
|
|
DCLOG(INFO, this) << "Detaching from DOWNSTREAM:" << downstream;
|
|
}
|
|
downstream_ = nullptr;
|
|
}
|
|
|
|
int HealthMonitorDownstreamConnection::push_request_headers() { return 0; }
|
|
|
|
int HealthMonitorDownstreamConnection::push_upload_data_chunk(
|
|
const uint8_t *data, size_t datalen) {
|
|
return 0;
|
|
}
|
|
|
|
int HealthMonitorDownstreamConnection::end_upload_data() {
|
|
auto upstream = downstream_->get_upstream();
|
|
auto &resp = downstream_->response();
|
|
|
|
resp.http_status = 200;
|
|
|
|
resp.fs.add_header_token(StringRef::from_lit("content-length"),
|
|
StringRef::from_lit("0"), false,
|
|
http2::HD_CONTENT_LENGTH);
|
|
|
|
if (upstream->send_reply(downstream_, nullptr, 0) != 0) {
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void HealthMonitorDownstreamConnection::pause_read(IOCtrlReason reason) {}
|
|
|
|
int HealthMonitorDownstreamConnection::resume_read(IOCtrlReason reason,
|
|
size_t consumed) {
|
|
return 0;
|
|
}
|
|
|
|
void HealthMonitorDownstreamConnection::force_resume_read() {}
|
|
|
|
int HealthMonitorDownstreamConnection::on_read() { return 0; }
|
|
|
|
int HealthMonitorDownstreamConnection::on_write() { return 0; }
|
|
|
|
void HealthMonitorDownstreamConnection::on_upstream_change(Upstream *uptream) {}
|
|
|
|
bool HealthMonitorDownstreamConnection::poolable() const { return false; }
|
|
|
|
const std::shared_ptr<DownstreamAddrGroup> &
|
|
HealthMonitorDownstreamConnection::get_downstream_addr_group() const {
|
|
static std::shared_ptr<DownstreamAddrGroup> s;
|
|
return s;
|
|
}
|
|
|
|
DownstreamAddr *HealthMonitorDownstreamConnection::get_addr() const {
|
|
return nullptr;
|
|
}
|
|
|
|
} // namespace shrpx
|