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Current Path: /opt/cpanel/ea-ruby27/src/passenger-release-6.1.2/src/agent/Core/SpawningKit

opt / cpanel / ea-ruby27 / src / passenger-release-6.1.2 / src / agent / Core / SpawningKit /

?? ..
?? Config
?? Config.h(10.93 KB)
?? Context.h(5.58 KB)
?? DirectSpawner.h(9.08 KB)
?? DummySpawner.h(4.13 KB)
?? ErrorRenderer.h(4.38 KB)
?? Exceptions.h(39.11 KB)
?? Factory.h(3.83 KB)
?? Handshake
?? Journey.h(16.95 KB)
?? PipeWatcher.h(5.08 KB)
?? README.md(36.64 KB)
?? Result
?? Result.h(5.75 KB)
?? SmartSpawner.h(45.89 KB)
?? Spawner.h(5.95 KB)
?? UserSwitchingRules.h(7.77 KB)

Editing: Context.h

/*
 *  Phusion Passenger - https://www.phusionpassenger.com/
 *  Copyright (c) 2011-2025 Asynchronous B.V.
 *
 *  "Passenger", "Phusion Passenger" and "Union Station" are registered
 *  trademarks of Asynchronous 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_CONTEXT_H_
#define _PASSENGER_SPAWNING_KIT_CONTEXT_H_

#include <boost/function.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/make_shared.hpp>
#include <string>
#include <algorithm>
#include <cstddef>

#include <ResourceLocator.h>
#include <RandomGenerator.h>
#include <Exceptions.h>
#include <WrapperRegistry/Registry.h>
#include <JsonTools/JsonUtils.h>
#include <ConfigKit/Store.h>

namespace Passenger {
	namespace ApplicationPool2 {
		class Options;
	}
}

namespace Passenger {
namespace SpawningKit {

using namespace std;

class HandshakePrepare;
typedef Passenger::ApplicationPool2::Options AppPoolOptions;

class Context {
public:
	class Schema: public ConfigKit::Schema {
	private:
		static void validate(const ConfigKit::Store &config, vector<ConfigKit::Error> &errors) {
			if (config["min_port_range"].asUInt() > config["max_port_range"].asUInt()) {
				errors.push_back(ConfigKit::Error(
					"'{{min_port_range}}' must be equal to or smaller than {{max_port_range}}"));
			}
			if (config["min_port_range"].asUInt() > 65535) {
				errors.push_back(ConfigKit::Error(
					"{{min_port_range}} must be equal to or less than 65535"));
			}
			if (config["max_port_range"].asUInt() > 65535) {
				errors.push_back(ConfigKit::Error(
					"{{max_port_range}} must be equal to or less than 65535"));
			}
		}

public:
		Schema() {
			using namespace ConfigKit;

add("min_port_range", UINT_TYPE, OPTIONAL, 5000);
			add("max_port_range", UINT_TYPE, OPTIONAL, 65535);

addValidator(validate);
			finalize();
		}
	};

struct DebugSupport {
		// Used by DummySpawner and SpawnerFactory.
		unsigned int dummyConcurrency;
		unsigned long long dummySpawnDelay;
		unsigned long long spawnerCreationSleepTime;

DebugSupport()
			: dummyConcurrency(1),
			  dummySpawnDelay(0),
			  spawnerCreationSleepTime(0)
			{ }
	};

private:
	friend class HandshakePrepare;

mutable boost::mutex syncher;

/****** Context-global configuration ******/

// Actual configuration store.
	ConfigKit::Store config;

// Below follows cached values.

// Other.
	unsigned int minPortRange, maxPortRange;

/****** Working state ******/

bool finalized;
	unsigned int nextPort;

void updateConfigCache() {
		minPortRange = config["min_port_range"].asUInt();
		maxPortRange = config["max_port_range"].asUInt();
		nextPort = std::max(std::min(nextPort, maxPortRange), minPortRange);
	}

public:
	/****** Dependencies ******/

const ResourceLocator *resourceLocator;
	const WrapperRegistry::Registry *wrapperRegistry;
	RandomGeneratorPtr randomGenerator;
	string integrationMode;
	string instanceDir;
	string spawnDir;
	DebugSupport *debugSupport;
	//UnionStation::ContextPtr unionStationContext;

Context(const Schema &schema, const Json::Value &initialConfig = Json::Value())
		: config(schema),

finalized(false),
		  nextPort(0),

resourceLocator(NULL),
		  wrapperRegistry(NULL),
		  debugSupport(NULL)
	{
		vector<ConfigKit::Error> errors;

if (!config.update(initialConfig, errors)) {
            throw ArgumentException("Invalid initial configuration: "
                + toString(errors));
        }
        updateConfigCache();
	}

Json::Value previewConfigUpdate(const Json::Value &updates,
		vector<ConfigKit::Error> &errors)
	{
		boost::lock_guard<boost::mutex> l(syncher);
		return config.previewUpdate(updates, errors);
	}

bool configure(const Json::Value &updates, vector<ConfigKit::Error> &errors) {
		boost::lock_guard<boost::mutex> l(syncher);
		if (config.update(updates, errors)) {
			updateConfigCache();
			return true;
		} else {
			return false;
		}
	}

Json::Value inspectConfig() const {
		boost::lock_guard<boost::mutex> l(syncher);
		return config.inspect();
	}

void finalize() {
		TRACE_POINT();
		if (resourceLocator == NULL) {
			throw RuntimeException("ResourceLocator not initialized");
		}
		if (wrapperRegistry == NULL) {
			throw RuntimeException("WrapperRegistry not initialized");
		}
		if (randomGenerator == NULL) {
			randomGenerator = boost::make_shared<RandomGenerator>();
		}
		if (integrationMode.empty()) {
			throw RuntimeException("integrationMode not set");
		}

finalized = true;
	}

bool isFinalized() const {
		return finalized;
	}
};

typedef boost::shared_ptr<Context> ContextPtr;

} // namespace SpawningKit
} // namespace Passenger

#endif /* _PASSENGER_SPAWNING_KIT_CONTEXT_H_ */

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Editing: Context.h

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