mirror of
https://github.com/nextcloud/desktop.git
synced 2024-10-27 06:45:49 +03:00
propagator-ng: be able to resume download
This commit is contained in:
parent
7f8eba3700
commit
0636ae6f28
7 changed files with 206 additions and 9 deletions
|
@ -74,6 +74,7 @@ set(libsync_SRCS
|
|||
mirall/owncloudfolder.cpp
|
||||
mirall/csyncthread.cpp
|
||||
mirall/owncloudpropagator.cpp
|
||||
mirall/progressdatabase.cpp
|
||||
mirall/fileutils.cpp
|
||||
mirall/theme.cpp
|
||||
mirall/owncloudtheme.cpp
|
||||
|
|
|
@ -19,6 +19,7 @@
|
|||
#include "mirall/logger.h"
|
||||
#include "mirall/owncloudinfo.h"
|
||||
#include "owncloudpropagator.h"
|
||||
#include "progressdatabase.h"
|
||||
|
||||
#ifdef Q_OS_WIN
|
||||
#include <windows.h>
|
||||
|
@ -188,6 +189,7 @@ int CSyncThread::treewalkFile( TREE_WALK_FILE *file, bool remote )
|
|||
item._dir = SyncFileItem::None;
|
||||
item._isDirectory = file->type == CSYNC_FTW_TYPE_DIR;
|
||||
item._modtime = file->modtime;
|
||||
item._etag = file->md5;
|
||||
|
||||
SyncFileItem::Direction dir;
|
||||
|
||||
|
@ -370,8 +372,11 @@ void CSyncThread::startSync()
|
|||
csync_set_module_property(_csync_ctx, "get_dav_session", &session);
|
||||
Q_ASSERT(session);
|
||||
|
||||
ProgressDatabase db;
|
||||
db.load(_localPath);
|
||||
|
||||
QString lastDeleted;
|
||||
OwncloudPropagator propagator(session, _localPath, _remotePath);
|
||||
OwncloudPropagator propagator(session, _localPath, _remotePath, &db);
|
||||
foreach (const SyncFileItem &item , _syncedItems) {
|
||||
Action a;
|
||||
if (!lastDeleted.isEmpty() && item._file.startsWith(lastDeleted)
|
||||
|
@ -428,6 +433,8 @@ void CSyncThread::startSync()
|
|||
// return;
|
||||
// }
|
||||
|
||||
db.save(_localPath);
|
||||
|
||||
if( walkOk ) {
|
||||
if( csync_walk_local_tree(_csync_ctx, &walkFinalize, 0) < 0 ||
|
||||
csync_walk_remote_tree( _csync_ctx, &walkFinalize, 0 ) < 0 ) {
|
||||
|
|
|
@ -14,6 +14,7 @@
|
|||
*/
|
||||
|
||||
#include "owncloudpropagator.h"
|
||||
#include "progressdatabase.h"
|
||||
#include <httpbf.h>
|
||||
#include <qfile.h>
|
||||
#include <qdir.h>
|
||||
|
@ -363,19 +364,41 @@ public:
|
|||
|
||||
csync_instructions_e OwncloudPropagator::downloadFile(const SyncFileItem &item, bool isConflict)
|
||||
{
|
||||
QTemporaryFile tmpFile(_localDir + item._file);
|
||||
if (!tmpFile.open()) {
|
||||
QString tmpFileName;
|
||||
const ProgressDatabase::DownloadInfo* progressInfo = _progressDb->getDownloadInfo(item._file);
|
||||
if (progressInfo) {
|
||||
if (progressInfo->etag != item._etag) {
|
||||
QFile::remove(_localDir + progressInfo->tmpfile);
|
||||
} else {
|
||||
tmpFileName = progressInfo->tmpfile;
|
||||
}
|
||||
_progressDb->remove(item._file);
|
||||
}
|
||||
if (tmpFileName.isEmpty()) {
|
||||
tmpFileName = item._file + "." + QString::number(uint(qrand()), 16);
|
||||
}
|
||||
|
||||
QFile tmpFile(_localDir + tmpFileName);
|
||||
if (!tmpFile.open(QIODevice::Append)) {
|
||||
_errorString = tmpFile.errorString();
|
||||
_errorCode = CSYNC_ERR_FILESYSTEM;
|
||||
return CSYNC_INSTRUCTION_ERROR;
|
||||
}
|
||||
|
||||
//TODO: make tmpFile hidden and excluded in case it is still there in the next sync.
|
||||
|
||||
{
|
||||
ProgressDatabase::DownloadInfo pi;
|
||||
pi.etag = item._etag;
|
||||
pi.tmpfile = tmpFileName;
|
||||
_progressDb->setDownloadInfo(item._file, pi);
|
||||
_progressDb->save(_localDir);
|
||||
}
|
||||
|
||||
/* actually do the request */
|
||||
int retry = 0;
|
||||
// if (_progresscb) {
|
||||
|
||||
// ne_set_notifier(dav_session.ctx, ne_notify_status_cb, write_ctx);
|
||||
// _progresscb(write_ctx->url, CSYNC_NOTIFY_START_DOWNLOAD, 0 , 0, dav_session.userdata);
|
||||
// }
|
||||
|
||||
QScopedPointer<char, QScopedPointerPodDeleter> uri(ne_path_escape((_remoteDir + item._file).toUtf8()));
|
||||
DownloadContext writeCtx(&tmpFile);
|
||||
|
@ -411,6 +434,12 @@ csync_instructions_e OwncloudPropagator::downloadFile(const SyncFileItem &item,
|
|||
|
||||
if( updateErrorFromSession(neon_stat, req.data() ) ) {
|
||||
qDebug("Error GET: Neon: %d", neon_stat);
|
||||
if (tmpFile.size() == 0) {
|
||||
// don't keep the temporary file if it is empty.
|
||||
tmpFile.close();
|
||||
tmpFile.remove();
|
||||
_progressDb->remove(item._file);
|
||||
}
|
||||
return CSYNC_INSTRUCTION_ERROR;
|
||||
}
|
||||
|
||||
|
@ -428,6 +457,8 @@ csync_instructions_e OwncloudPropagator::downloadFile(const SyncFileItem &item,
|
|||
|
||||
// compare the files to see if there was an actual conflict.
|
||||
if (fileEquals(fn, tmpFile.fileName())) {
|
||||
tmpFile.remove();
|
||||
_progressDb->remove(item._file);
|
||||
return CSYNC_INSTRUCTION_UPDATED;
|
||||
}
|
||||
|
||||
|
@ -467,7 +498,7 @@ csync_instructions_e OwncloudPropagator::downloadFile(const SyncFileItem &item,
|
|||
}
|
||||
#endif
|
||||
|
||||
tmpFile.setAutoRemove(false);
|
||||
_progressDb->remove(item._file);
|
||||
|
||||
struct timeval times[2];
|
||||
times[0].tv_sec = times[1].tv_sec = item._modtime;
|
||||
|
|
|
@ -24,10 +24,13 @@ struct ne_decompress_s;
|
|||
|
||||
namespace Mirall {
|
||||
|
||||
class ProgressDatabase;
|
||||
|
||||
class OwncloudPropagator {
|
||||
QString _localDir; // absolute path to the local directory. ends with '/'
|
||||
QString _remoteDir; // path to the root of the remote. ends with '/'
|
||||
ne_session_s *_session;
|
||||
ProgressDatabase *_progressDb;
|
||||
|
||||
bool check_neon_session();
|
||||
|
||||
|
@ -47,11 +50,13 @@ class OwncloudPropagator {
|
|||
|
||||
|
||||
public:
|
||||
OwncloudPropagator(ne_session_s *session, const QString &localDir, const QString &remoteDir)
|
||||
OwncloudPropagator(ne_session_s *session, const QString &localDir, const QString &remoteDir,
|
||||
ProgressDatabase *progressDb)
|
||||
: _session(session)
|
||||
, _errorCode(CSYNC_ERR_NONE)
|
||||
, _localDir(localDir)
|
||||
, _remoteDir(remoteDir) {
|
||||
, _remoteDir(remoteDir)
|
||||
, _progressDb(progressDb) {
|
||||
if (!localDir.endsWith(QChar('/'))) _localDir+='/';
|
||||
if (!remoteDir.endsWith(QChar('/'))) _remoteDir+='/';
|
||||
}
|
||||
|
|
66
src/mirall/progressdatabase.cpp
Normal file
66
src/mirall/progressdatabase.cpp
Normal file
|
@ -0,0 +1,66 @@
|
|||
/*
|
||||
* Copyright (C) by Olivier Goffart <ogoffart@owncloud.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but
|
||||
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
* for more details.
|
||||
*/
|
||||
|
||||
#include "progressdatabase.h"
|
||||
#include <QFile>
|
||||
|
||||
namespace Mirall {
|
||||
|
||||
QDataStream& operator<<(QDataStream&d , const ProgressDatabase::DownloadInfo &i)
|
||||
{ return d << i.tmpfile << i.etag; }
|
||||
QDataStream& operator>>(QDataStream&d , ProgressDatabase::DownloadInfo &i)
|
||||
{ return d >> i.tmpfile >> i.etag; }
|
||||
QDataStream& operator<<(QDataStream&d , const ProgressDatabase::UploadInfo &i)
|
||||
{ return d << i.chunk << i.transferid << i.size << qlonglong(i.mtime); }
|
||||
QDataStream& operator>>(QDataStream&d , ProgressDatabase::UploadInfo &i) {
|
||||
qlonglong mtime;
|
||||
d >> i.chunk >> i.transferid >> i.size >> mtime;
|
||||
i.mtime = mtime;
|
||||
return d;
|
||||
}
|
||||
|
||||
|
||||
void ProgressDatabase::load(const QString& rootDirectory)
|
||||
{
|
||||
QMutexLocker locker(&_mutex);
|
||||
QFile f(rootDirectory + "/.csync-progressdatabase");
|
||||
if (!f.open(QIODevice::ReadOnly)) {
|
||||
return;
|
||||
}
|
||||
QDataStream stream(&f);
|
||||
|
||||
QByteArray magic;
|
||||
stream >> magic;
|
||||
if (magic != "csyncpdb_1")
|
||||
return;
|
||||
|
||||
stream >> _down >> _up;
|
||||
}
|
||||
|
||||
void ProgressDatabase::save(const QString& rootDirectory)
|
||||
{
|
||||
QMutexLocker locker(&_mutex);
|
||||
QFile f(rootDirectory + "/.csync-progressdatabase");
|
||||
if (!f.open(QIODevice::WriteOnly)) {
|
||||
return;
|
||||
}
|
||||
QDataStream stream(&f);
|
||||
stream << QByteArray("csyncpdb_1") << _down << _up;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
86
src/mirall/progressdatabase.h
Normal file
86
src/mirall/progressdatabase.h
Normal file
|
@ -0,0 +1,86 @@
|
|||
/*
|
||||
* Copyright (C) by Olivier Goffart <ogoffart@owncloud.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but
|
||||
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
* for more details.
|
||||
*/
|
||||
|
||||
#ifndef PROGRESSDATABASE_H
|
||||
#define PROGRESSDATABASE_H
|
||||
|
||||
#include <QString>
|
||||
#include <QList>
|
||||
#include <QHash>
|
||||
#include <QMutex>
|
||||
|
||||
|
||||
namespace Mirall {
|
||||
|
||||
class ProgressDatabase {
|
||||
public:
|
||||
struct DownloadInfo {
|
||||
QString tmpfile;
|
||||
QByteArray etag;
|
||||
};
|
||||
typedef QHash<QString, DownloadInfo > DownloadInfoHash;
|
||||
struct UploadInfo {
|
||||
int chunk;
|
||||
int transferid;
|
||||
quint64 size;
|
||||
time_t mtime;
|
||||
};
|
||||
typedef QHash<QString, UploadInfo > UploadInfoHash;
|
||||
|
||||
void load(const QString &rootDirectory);
|
||||
void save(const QString &rootDirectory);
|
||||
|
||||
const DownloadInfo *getDownloadInfo(const QString &file) const {
|
||||
QMutexLocker locker(&_mutex);
|
||||
DownloadInfoHash::const_iterator it = _down.constFind(file);
|
||||
if (it == _down.end())
|
||||
return 0;
|
||||
return &it.value();
|
||||
}
|
||||
|
||||
const UploadInfo *getUploadInfo(const QString &file) const {
|
||||
QMutexLocker locker(&_mutex);
|
||||
UploadInfoHash::const_iterator it = _up.constFind(file);
|
||||
if (it == _up.end())
|
||||
return 0;
|
||||
return &it.value();
|
||||
}
|
||||
|
||||
void setDownloadInfo(const QString &file, const DownloadInfo &i) {
|
||||
QMutexLocker locker(&_mutex);
|
||||
_down[file] = i;
|
||||
}
|
||||
|
||||
void setUploadInfo(const QString &file, const UploadInfo &i) {
|
||||
QMutexLocker locker(&_mutex);
|
||||
_up[file] = i;
|
||||
}
|
||||
|
||||
void remove(const QString &file) {
|
||||
QMutexLocker locker(&_mutex);
|
||||
_down.remove(file);
|
||||
_up.remove(file);
|
||||
}
|
||||
|
||||
private:
|
||||
DownloadInfoHash _down;
|
||||
UploadInfoHash _up;
|
||||
QString _rootPath;
|
||||
mutable QMutex _mutex;
|
||||
};
|
||||
|
||||
|
||||
}
|
||||
|
||||
#endif
|
|
@ -37,6 +37,7 @@ public:
|
|||
Direction _dir;
|
||||
bool _isDirectory;
|
||||
time_t _modtime;
|
||||
QByteArray _etag;
|
||||
|
||||
QString _errorString;
|
||||
QString _errorDetail;
|
||||
|
|
Loading…
Reference in a new issue