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o3de/Code/Tools/AssetProcessor/native/FileServer/fileServer.h

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/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
#ifndef FILESERVER_H
#define FILESERVER_H
#if !defined(Q_MOC_RUN)
#include <QByteArray>
#include <QDir>
#include <QString>
#include <QHash>
#include <memory>
// currently these headers are there to provide OS 'HANDLE' of the lock-files
#include <AzCore/PlatformIncl.h>
#endif
namespace AZ
{
namespace IO
{
class FileIOBase;
typedef uint32_t HandleType;
}
}
class Connection;
class FileServer
: public QObject
{
Q_OBJECT
Q_PROPERTY(QString rootFolder MEMBER m_displayRoot NOTIFY RootFolderChanged)
Q_PROPERTY(bool realtimeMetrics MEMBER m_realtimeMetrics NOTIFY RealtimeMetricsChanged)
//metrics
Q_PROPERTY(qint64 numOpenRequests MEMBER m_numOpenRequests NOTIFY NumOpenRequestsChanged)
Q_PROPERTY(qint64 numCloseRequests MEMBER m_numCloseRequests NOTIFY NumCloseRequestsChanged)
Q_PROPERTY(qint64 numOpened MEMBER m_numOpened NOTIFY NumOpenedChanged)
Q_PROPERTY(qint64 numClosed MEMBER m_numClosed NOTIFY NumClosedChanged)
Q_PROPERTY(qint64 numReadRequests MEMBER m_numReadRequests NOTIFY NumReadRequestsChanged)
Q_PROPERTY(qint64 numWriteRequests MEMBER m_numWriteRequests NOTIFY NumWriteRequestsChanged)
Q_PROPERTY(qint64 numSeekRequests MEMBER m_numSeekRequests NOTIFY NumSeekRequestsChanged)
Q_PROPERTY(qint64 numTellRequests MEMBER m_numTellRequests NOTIFY NumTellRequestsChanged)
Q_PROPERTY(qint64 numIsReadOnlyRequests MEMBER m_numIsReadOnlyRequests NOTIFY NumIsReadOnlyRequestsChanged)
Q_PROPERTY(qint64 numIsDirectoryRequests MEMBER m_numIsDirectoryRequests NOTIFY NumIsDirectoryRequestsChanged)
Q_PROPERTY(qint64 numSizeRequests MEMBER m_numSizeRequests NOTIFY NumSizeRequestsChanged)
Q_PROPERTY(qint64 numModificationTimeRequests MEMBER m_numModificationTimeRequests NOTIFY NumModificationTimeRequestsChanged)
Q_PROPERTY(qint64 numExistsRequests MEMBER m_numExistsRequests NOTIFY NumExistsRequestsChanged)
Q_PROPERTY(qint64 numFlushRequests MEMBER m_numFlushRequests NOTIFY NumFlushRequestsChanged)
Q_PROPERTY(qint64 numCreatePathRequests MEMBER m_numCreatePathRequests NOTIFY NumCreatePathRequestsChanged)
Q_PROPERTY(qint64 numDestroyPathRequests MEMBER m_numDestroyPathRequests NOTIFY NumDestroyPathRequestsChanged)
Q_PROPERTY(qint64 numRemoveRequests MEMBER m_numRemoveRequests NOTIFY NumRemoveRequestsChanged)
Q_PROPERTY(qint64 numCopyRequests MEMBER m_numCopyRequests NOTIFY NumCopyRequestsChanged)
Q_PROPERTY(qint64 numRenameRequests MEMBER m_numRenameRequests NOTIFY NumRenameRequestsChanged)
Q_PROPERTY(qint64 numFindFileNamesRequests MEMBER m_numFindFileNamesRequests NOTIFY NumFindFileNamesRequestsChanged)
Q_PROPERTY(qint64 bytesRead MEMBER m_bytesRead NOTIFY BytesReadChanged)
Q_PROPERTY(qint64 bytesWritten MEMBER m_bytesWritten NOTIFY BytesWrittenChanged)
Q_PROPERTY(qint64 bytesSent MEMBER m_bytesSent NOTIFY BytesSentChanged)
Q_PROPERTY(qint64 bytesReceived MEMBER m_bytesReceived NOTIFY BytesReceivedChanged)
Q_PROPERTY(qint64 numOpenFiles MEMBER m_numOpenFiles NOTIFY NumOpenFilesChanged)
Q_SIGNALS:
void RootFolderChanged();
void RealtimeMetricsChanged();
//metrics
void NumOpenRequestsChanged();
void NumCloseRequestsChanged();
void NumOpenedChanged();
void NumClosedChanged();
void NumReadRequestsChanged();
void NumWriteRequestsChanged();
void NumSeekRequestsChanged();
void NumTellRequestsChanged();
void NumIsReadOnlyRequestsChanged();
void NumIsDirectoryRequestsChanged();
void NumSizeRequestsChanged();
void NumModificationTimeRequestsChanged();
void NumExistsRequestsChanged();
void NumFlushRequestsChanged();
void NumCreatePathRequestsChanged();
void NumDestroyPathRequestsChanged();
void NumRemoveRequestsChanged();
void NumCopyRequestsChanged();
void NumRenameRequestsChanged();
void NumFindFileNamesRequestsChanged();
void BytesReadChanged();
void BytesWrittenChanged();
void BytesSentChanged();
void BytesReceivedChanged();
void NumOpenFilesChanged();
//per connection metrics
void AddBytesReceived(unsigned int connId, qint64 add, bool update);
void AddBytesSent(unsigned int connId, qint64 add, bool update);
void AddBytesRead(unsigned int connId, qint64 add, bool update);
void AddBytesWritten(unsigned int connId, qint64 add, bool update);
void AddOpenRequest(unsigned int connId, bool update);
void AddCloseRequest(unsigned int connId, bool update);
void AddOpened(unsigned int connId, bool update);
void AddClosed(unsigned int connId, bool update);
void AddReadRequest(unsigned int connId, bool update);
void AddWriteRequest(unsigned int connId, bool update);
void AddTellRequest(unsigned int connId, bool update);
void AddSeekRequest(unsigned int connId, bool update);
void AddIsReadOnlyRequest(unsigned int connId, bool update);
void AddIsDirectoryRequest(unsigned int connId, bool update);
void AddSizeRequest(unsigned int connId, bool update);
void AddModificationTimeRequest(unsigned int connId, bool update);
void AddExistsRequest(unsigned int connId, bool update);
void AddFlushRequest(unsigned int connId, bool update);
void AddCreatePathRequest(unsigned int connId, bool update);
void AddDestroyPathRequest(unsigned int connId, bool update);
void AddRemoveRequest(unsigned int connId, bool update);
void AddCopyRequest(unsigned int connId, bool update);
void AddRenameRequest(unsigned int connId, bool update);
void AddFindFileNamesRequest(unsigned int connId, bool update);
void UpdateBytesReceived(unsigned int connId);
void UpdateBytesSent(unsigned int connId);
void UpdateBytesRead(unsigned int connId);
void UpdateBytesWritten(unsigned int connId);
void UpdateOpenRequest(unsigned int connId);
void UpdateCloseRequest(unsigned int connId);
void UpdateOpened(unsigned int connId);
void UpdateClosed(unsigned int connId);
void UpdateReadRequest(unsigned int connId);
void UpdateWriteRequest(unsigned int connId);
void UpdateTellRequest(unsigned int connId);
void UpdateSeekRequest(unsigned int connId);
void UpdateIsReadOnlyRequest(unsigned int connId);
void UpdateIsDirectoryRequest(unsigned int connId);
void UpdateSizeRequest(unsigned int connId);
void UpdateModificationTimeRequest(unsigned int connId);
void UpdateExistsRequest(unsigned int connId);
void UpdateFlushRequest(unsigned int connId);
void UpdateCreatePathRequest(unsigned int connId);
void UpdateDestroyPathRequest(unsigned int connId);
void UpdateRemoveRequest(unsigned int connId);
void UpdateCopyRequest(unsigned int connId);
void UpdateRenameRequest(unsigned int connId);
void UpdateFindFileNamesRequest(unsigned int connId);
void UpdateConnectionMetrics();
public:
explicit FileServer(QObject* parent = 0);
virtual ~FileServer();
void SetSystemRoot(const QDir& systemRoot);
Q_INVOKABLE void setRealTimeMetrics(bool enable);
public Q_SLOTS:
void ProcessOpenRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessCloseRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessReadRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessWriteRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessTellRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessSeekRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessIsReadOnlyRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessIsDirectoryRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessSizeRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessModificationTimeRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessExistsRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessFlushRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessCreatePathRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessDestroyPathRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessRemoveRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessCopyRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessRenameRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessFindFileNamesRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void ProcessFileTreeRequest(unsigned int connId, unsigned int type, unsigned int serial, QByteArray payload);
void UpdateMetrics();
void ConnectionAdded(unsigned int connId, Connection* connection);
void ConnectionRemoved(unsigned int connId);
protected:
template <class R>
void Send(unsigned int connId, unsigned int serial, const R& response);
template <class R>
bool Recv(unsigned int connId, QByteArray payload, R& request);
void RecordFileOp(AZ::IO::FileIOBase* fileIO, const char* op, const AZ::IO::HandleType& fileHandle, const char* moreInfo);
void RecordFileOp(AZ::IO::FileIOBase* fileIO, const char* op, const char* filePath, const char* moreInfo);
void RecordFileOp(AZ::IO::FileIOBase* fileIO, const char* op, const char* sourceFile, const char* destFile, const char* moreInfo);
//! This makes sure that the cache folder exists but is conservative, it only should do this if the game actually makes file requests
//! So we only create a cache folder for VFS-based runs.
void EnsureCacheFolderExists(int connId);
private:
//metrics
qint64 m_numOpenRequests;
qint64 m_numCloseRequests;
qint64 m_numOpened;
qint64 m_numClosed;
qint64 m_numReadRequests;
qint64 m_numWriteRequests;
qint64 m_numTellRequests;
qint64 m_numSeekRequests;
qint64 m_numIsReadOnlyRequests;
qint64 m_numIsDirectoryRequests;
qint64 m_numSizeRequests;
qint64 m_numModificationTimeRequests;
qint64 m_numExistsRequests;
qint64 m_numFlushRequests;
qint64 m_numCreatePathRequests;
qint64 m_numDestroyPathRequests;
qint64 m_numRemoveRequests;
qint64 m_numCopyRequests;
qint64 m_numRenameRequests;
qint64 m_numFindFileNamesRequests;
qint64 m_bytesRead;
qint64 m_bytesWritten;
qint64 m_bytesSent;
qint64 m_bytesReceived;
qint64 m_numOpenFiles;
//root
QString m_displayRoot;
QDir m_systemRoot;
bool m_realtimeMetrics;
// maps connection ID -> LocalFileIO
QHash<unsigned int, std::shared_ptr<AZ::IO::FileIOBase> > m_fileIOs;
#if defined(AZ_PLATFORM_WINDOWS)
QHash<unsigned int, HANDLE> m_locks;
#endif // lockFiles. do NOT use QLockFile, it won't work if other platforms are locking it, it only works for other users of QLockFile
};
#endif // FILESERVER_H
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