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/*
* Phusion Passenger - https://www.phusionpassenger.com/
* Copyright (c) 2011-2017 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.
*/
#ifndef _PASSENGER_REQUEST_HANDLER_REQUEST_H_
#define _PASSENGER_REQUEST_HANDLER_REQUEST_H_
#include <ev++.h>
#include <string>
#include <cstring>
#include <ServerKit/HttpRequest.h>
#include <ServerKit/FdSinkChannel.h>
#include <ServerKit/FdSourceChannel.h>
#include <LoggingKit/LoggingKit.h>
#include <Core/ApplicationPool/Pool.h>
#include <Core/Controller/Config.h>
#include <Core/Controller/AppResponse.h>
namespace Passenger {
namespace Core {
using namespace std;
using namespace boost;
using namespace ApplicationPool2;
class Request: public ServerKit::BaseHttpRequest {
public:
enum State {
ANALYZING_REQUEST,
BUFFERING_REQUEST_BODY,
CHECKING_OUT_SESSION,
SENDING_HEADER_TO_APP,
FORWARDING_BODY_TO_APP,
WAITING_FOR_APP_OUTPUT
};
enum HalfClosePolicy {
HALF_CLOSE_POLICY_UNINITIALIZED,
HALF_CLOSE_UPON_REACHING_REQUEST_BODY_END,
HALF_CLOSE_UPON_NEXT_REQUEST_EARLY_READ_ERROR,
HALF_CLOSE_PERFORMED
};
ev_tstamp startedAt;
State state: 3;
bool dechunkResponse: 1;
bool requestBodyBuffering: 1;
bool https: 1;
bool stickySession: 1;
// Range: 0..MAX_SESSION_CHECKOUT_TRY
boost::uint8_t sessionCheckoutTry: 4;
HalfClosePolicy halfClosePolicy: 2;
bool appResponseInitialized: 1;
bool strip100ContinueHeader: 1;
bool hasPragmaHeader: 1;
Options options;
AbstractSessionPtr session;
const LString *host;
ControllerRequestConfigPtr config;
ServerKit::FdSinkChannel appSink;
ServerKit::FdSourceChannel appSource;
AppResponse appResponse;
ServerKit::FileBufferedChannel bodyBuffer;
boost::uint64_t bodyBytesBuffered; // After dechunking
HashedStaticString cacheKey;
LString *cacheControl;
LString *varyCookie;
// Value of the `!~PASSENGER_ENV_VARS` header. This is different
// from `options.environmentVariables`. If `!~PASSENGER_ENV_VARS`
// is not set or is empty, then `envvars` is NULL, while
// `options.environmentVariables` retains a previous value.
//
// This value is guaranteed to be contiguous.
LString *envvars;
#ifdef DEBUG_CC_EVENT_LOOP_BLOCKING
bool timedAppPoolGet;
ev_tstamp timeBeforeAccessingApplicationPool;
ev_tstamp timeOnRequestHeaderSent;
ev_tstamp timeOnResponseBegun;
#endif
Request()
: BaseHttpRequest()
{ }
const char *getStateString() const {
switch (state) {
case ANALYZING_REQUEST:
return "ANALYZING_REQUEST";
case BUFFERING_REQUEST_BODY:
return "BUFFERING_REQUEST_BODY";
case CHECKING_OUT_SESSION:
return "CHECKING_OUT_SESSION";
case SENDING_HEADER_TO_APP:
return "SENDING_HEADER_TO_APP";
case FORWARDING_BODY_TO_APP:
return "FORWARDING_BODY_TO_APP";
case WAITING_FOR_APP_OUTPUT:
return "WAITING_FOR_APP_OUTPUT";
default:
return "UNKNOWN";
}
}
DEFINE_SERVER_KIT_BASE_HTTP_REQUEST_FOOTER(Passenger::Core::Request);
};
} // namespace Core
} // namespace Passenger
#endif /* _PASSENGER_REQUEST_HANDLER_REQUEST_H_ */
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