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/*
* Phusion Passenger - https://www.phusionpassenger.com/
* Copyright (c) 2011-2018 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_SPAWNING_KIT_DUMMY_SPAWNER_H_
#define _PASSENGER_SPAWNING_KIT_DUMMY_SPAWNER_H_
#include <boost/shared_ptr.hpp>
#include <boost/atomic.hpp>
#include <vector>
#include <StaticString.h>
#include <StrIntTools/StrIntUtils.h>
#include <Core/SpawningKit/Spawner.h>
#include <Core/SpawningKit/Exceptions.h>
namespace Passenger {
namespace SpawningKit {
using namespace std;
using namespace boost;
using namespace oxt;
class DummySpawner: public Spawner {
private:
boost::atomic<unsigned int> count;
void setConfigFromAppPoolOptions(Config *config, Json::Value &extraArgs,
const AppPoolOptions &options)
{
Spawner::setConfigFromAppPoolOptions(config, extraArgs, options);
config->spawnMethod = P_STATIC_STRING("dummy");
}
public:
unsigned int cleanCount;
DummySpawner(Context *context)
: Spawner(context),
count(1),
cleanCount(0)
{ }
virtual Result spawn(const AppPoolOptions &options) {
TRACE_POINT();
possiblyRaiseInternalError(options);
if (context->debugSupport != NULL) {
syscalls::usleep(context->debugSupport->dummySpawnDelay);
}
Config config;
Json::Value extraArgs;
setConfigFromAppPoolOptions(&config, extraArgs, options);
unsigned int number = count.fetch_add(1, boost::memory_order_relaxed);
Result result;
Result::Socket socket;
socket.address = "tcp://127.0.0.1:1234";
socket.protocol = "session";
socket.concurrency = 1;
socket.acceptHttpRequests = true;
if (context->debugSupport != NULL) {
socket.concurrency = context->debugSupport->dummyConcurrency;
}
result.initialize(*context, &config);
result.pid = number;
result.type = Result::DUMMY;
result.gupid = "gupid-" + toString(number);
result.spawnEndTime = result.spawnStartTime;
result.spawnEndTimeMonotonic = result.spawnStartTimeMonotonic;
result.sockets.push_back(socket);
vector<StaticString> internalFieldErrors;
vector<StaticString> appSuppliedFieldErrors;
if (!result.validate(internalFieldErrors, appSuppliedFieldErrors)) {
Journey journey(SPAWN_DIRECTLY, !config.genericApp && config.startsUsingWrapper);
journey.setStepErrored(SPAWNING_KIT_HANDSHAKE_PERFORM, true);
SpawnException e(INTERNAL_ERROR, journey, &config);
e.setSummary("Error spawning the web application:"
" a bug in " SHORT_PROGRAM_NAME " caused the"
" spawn result to be invalid: "
+ toString(internalFieldErrors)
+ ", " + toString(appSuppliedFieldErrors));
e.setProblemDescriptionHTML(
"Bug: the spawn result is invalid: "
+ toString(internalFieldErrors)
+ ", " + toString(appSuppliedFieldErrors));
throw e.finalize();
}
return result;
}
virtual bool cleanable() const {
return true;
}
virtual void cleanup() {
cleanCount++;
}
};
typedef boost::shared_ptr<DummySpawner> DummySpawnerPtr;
} // namespace SpawningKit
} // namespace Passenger
#endif /* _PASSENGER_SPAWNING_KIT_DUMMY_SPAWNER_H_ */
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