//// ScriptCache.h// libraries/script-engine/src//// Created by Brad Hefta-Gaub on 2015-03-30// Copyright 2015 High Fidelity, Inc.// Copyright 2023 Overte e.V.//// Distributed under the Apache License, Version 2.0.// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// SPDX-License-Identifier: Apache-2.0// /// @addtogroup ScriptEngine/// @{ #ifndef hifi_ScriptCache_h#define hifi_ScriptCache_h #include <mutex>#include <DependencyManager.h> using contentAvailableCallback = std::function<void(const QString& scriptOrURL, const QString& contents, bool isURL, bool contentAvailable, const QString& status)>; class ScriptUser {public: virtual ~ScriptUser() = default; virtual void scriptContentsAvailable(const QUrl& url, const QString& scriptContents) = 0; virtual void errorInLoadingScript(const QUrl& url) = 0;}; class ScriptRequest {public: static const int MAX_RETRIES { 5 }; static const int START_DELAY_BETWEEN_RETRIES { 200 }; std::vector<contentAvailableCallback> scriptUsers { }; int numRetries { 0 }; int maxRetries { MAX_RETRIES };}; /// Dependency for for loading and caching scriptsclass ScriptCache : public QObject, public Dependency { Q_OBJECT SINGLETON_DEPENDENCY using Mutex = std::mutex; using Lock = std::unique_lock<Mutex>; public: static const QString STATUS_INLINE; static const QString STATUS_CACHED; static bool isSuccessStatus(const QString& status) { return status == "Success" || status == STATUS_INLINE || status == STATUS_CACHED; } void clearCache(); Q_INVOKABLE void clearATPScriptsFromCache(); void getScriptContents(const QString& scriptOrURL, contentAvailableCallback contentAvailable, bool forceDownload = false, int maxRetries = ScriptRequest::MAX_RETRIES); void deleteScript(const QUrl& unnormalizedURL); private: void scriptContentAvailable(int maxRetries); // new version ScriptCache(QObject* parent = NULL); Mutex _containerLock; QMap<QUrl, ScriptRequest> _activeScriptRequests; QHash<QUrl, QVariantMap> _scriptCache; QMultiMap<QUrl, ScriptUser*> _scriptUsers;}; #endif // hifi_ScriptCache_h /// @}
//
// ScriptCache.h
// libraries/script-engine/src
//
// Created by Brad Hefta-Gaub on 2015-03-30
// Copyright 2015 High Fidelity, Inc.
// Copyright 2023 Overte e.V.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
// SPDX-License-Identifier: Apache-2.0
//
/// @addtogroup ScriptEngine
/// @{
#ifndef hifi_ScriptCache_h
#define hifi_ScriptCache_h
#include <mutex>
#include <DependencyManager.h>
using contentAvailableCallback = std::function<void(const QString& scriptOrURL, const QString& contents, bool isURL, bool contentAvailable, const QString& status)>;
class ScriptUser {
public:
virtual ~ScriptUser() = default;
virtual void scriptContentsAvailable(const QUrl& url, const QString& scriptContents) = 0;
virtual void errorInLoadingScript(const QUrl& url) = 0;
};
class ScriptRequest {
public:
static const int MAX_RETRIES { 5 };
static const int START_DELAY_BETWEEN_RETRIES { 200 };
std::vector<contentAvailableCallback> scriptUsers { };
int numRetries { 0 };
int maxRetries { MAX_RETRIES };
};
/// Dependency for for loading and caching scripts
class ScriptCache : public QObject, public Dependency {
Q_OBJECT
SINGLETON_DEPENDENCY
using Mutex = std::mutex;
using Lock = std::unique_lock<Mutex>;
public:
static const QString STATUS_INLINE;
static const QString STATUS_CACHED;
static bool isSuccessStatus(const QString& status) {
return status == "Success" || status == STATUS_INLINE || status == STATUS_CACHED;
}
void clearCache();
Q_INVOKABLE void clearATPScriptsFromCache();
void getScriptContents(const QString& scriptOrURL, contentAvailableCallback contentAvailable, bool forceDownload = false, int maxRetries = ScriptRequest::MAX_RETRIES);
void deleteScript(const QUrl& unnormalizedURL);
private:
void scriptContentAvailable(int maxRetries); // new version
ScriptCache(QObject* parent = NULL);
Mutex _containerLock;
QMap<QUrl, ScriptRequest> _activeScriptRequests;
QHash<QUrl, QVariantMap> _scriptCache;
QMultiMap<QUrl, ScriptUser*> _scriptUsers;
};
#endif // hifi_ScriptCache_h
/// @}