Current File : //opt/cpanel/ea-ruby27/src/passenger-release-6.0.23/src/agent/Core/Controller/StateInspection.cpp
/*
* Phusion Passenger - https://www.phusionpassenger.com/
* Copyright (c) 2014-2017 Phusion Holding B.V.
*
* "Passenger", "Phusion Passenger" and "Union Station" are registered
* trademarks of Phusion Holding B.V.
*
* 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 <Core/Controller.h>
#include <Integrations/LibevJsonUtils.h>
/*************************************************************************
*
* State inspection functions for Core::Controller
*
*************************************************************************/
namespace Passenger {
namespace Core {
using namespace std;
using namespace boost;
/****************************
*
* Public methods
*
****************************/
unsigned int
Controller::getThreadNumber() const {
return mainConfig.threadNumber;
}
Json::Value
Controller::inspectStateAsJson() const {
Json::Value doc = ParentClass::inspectStateAsJson();
if (turboCaching.isEnabled()) {
Json::Value subdoc;
subdoc["fetches"] = turboCaching.responseCache.getFetches();
subdoc["hits"] = turboCaching.responseCache.getHits();
subdoc["hit_ratio"] = turboCaching.responseCache.getHitRatio();
subdoc["stores"] = turboCaching.responseCache.getStores();
subdoc["store_successes"] = turboCaching.responseCache.getStoreSuccesses();
subdoc["store_success_ratio"] = turboCaching.responseCache.getStoreSuccessRatio();
doc["turbocaching"] = subdoc;
}
return doc;
}
Json::Value
Controller::inspectClientStateAsJson(const Client *client) const {
Json::Value doc = ParentClass::inspectClientStateAsJson(client);
doc["connected_at"] = evTimeToJson(client->connectedAt, ev_now(getLoop()));
return doc;
}
Json::Value
Controller::inspectRequestStateAsJson(const Request *req) const {
Json::Value doc = ParentClass::inspectRequestStateAsJson(req);
Json::Value flags;
const AppResponse *resp = &req->appResponse;
if (req->startedAt != 0) {
doc["started_at"] = evTimeToJson(req->startedAt, ev_now(getLoop()));
}
doc["state"] = req->getStateString();
if (req->stickySession) {
doc["sticky_session_id"] = req->options.stickySessionId;
}
doc["sticky_session"] = req->stickySession;
doc["session_checkout_try"] = req->sessionCheckoutTry;
flags["dechunk_response"] = req->dechunkResponse;
flags["request_body_buffering"] = req->requestBodyBuffering;
flags["https"] = req->https;
doc["flags"] = flags;
if (req->requestBodyBuffering) {
doc["body_bytes_buffered"] = byteSizeToJson(req->bodyBytesBuffered);
}
if (req->session != NULL) {
Json::Value &sessionDoc = doc["session"] = Json::Value(Json::objectValue);
const AbstractSession *session = req->session.get();
if (req->session->isClosed()) {
sessionDoc["closed"] = true;
} else {
sessionDoc["pid"] = (Json::Int64) session->getPid();
sessionDoc["gupid"] = session->getGupid().toString();
}
}
if (req->appResponseInitialized) {
doc["app_response_http_state"] = resp->getHttpStateString();
if (resp->begun()) {
doc["app_response_http_major"] = resp->httpMajor;
doc["app_response_http_minor"] = resp->httpMinor;
doc["app_response_want_keep_alive"] = resp->wantKeepAlive;
doc["app_response_body_type"] = resp->getBodyTypeString();
doc["app_response_body_fully_read"] = resp->bodyFullyRead();
doc["app_response_body_already_read"] = byteSizeToJson(
resp->bodyAlreadyRead);
if (resp->httpState != AppResponse::ERROR) {
if (resp->bodyType == AppResponse::RBT_CONTENT_LENGTH) {
doc["app_response_content_length"] = byteSizeToJson(
resp->aux.bodyInfo.contentLength);
} else if (resp->bodyType == AppResponse::RBT_CHUNKED) {
doc["app_response_end_chunk_reached"] = resp->aux.bodyInfo.endChunkReached;
}
} else {
doc["app_response_parse_error"] = ServerKit::getErrorDesc(resp->aux.parseError);
}
}
}
doc["app_source_state"] = req->appSource.inspectAsJson();
doc["app_sink_state"] = req->appSink.inspectAsJson();
return doc;
}
} // namespace Core
} // namespace Passenger
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