void
BackupWindow::MessageReceived(BMessage *msg)
{
switch (msg->what) {
case kMsgDoBackup:
DoBackup(fBackupView->GetTasks());
break;
case kMsgUpdateSelection:
fBackupView->RefreshTotal();
break;
default:
BWindow::MessageReceived(msg);
}
}
/** \fn DBUtil::BackupDB(QString&, bool)
* \brief Requests a backup of the database.
*
* If the DatabaseBackupScript exists in the ShareDir, it will be executed.
* All required database information will be made available as name=value
* pairs in a temporary file whose filename will be passed to the backup
* script. The script may parse this file to obtain the required information
* to run a backup program, such as mysqldump or mysqlhotcopy.
*
* If the DatabaseBackupScript does not exist, a backup will be performed
* using mysqldump directly. The database password will be passed in a
* temporary file so it does not have to be specified on the command line.
*
* Care should be taken in calling this function. It has the potential to
* corrupt in-progress recordings or interfere with playback.
*
* The disableRotation argument should be used only for automatic backups
* when users could lose important backup files due to a failure loop--for
* example, a DB upgrade failure and a distro start script that keeps
* restarting mythbackend even when it exits with an error status.
*
* \param filename Used to return the name of the resulting backup file
* \param disableRotation Disable backup rotation
* \return MythDBBackupStatus indicating the result
*/
MythDBBackupStatus DBUtil::BackupDB(QString &filename, bool disableRotation)
{
filename = QString();
#ifdef USING_MINGW
LOG(VB_GENERAL, LOG_CRIT, "Database backups disabled on Windows.");
return kDB_Backup_Disabled;
#endif
if (gCoreContext->GetNumSetting("DisableAutomaticBackup", 0))
{
LOG(VB_GENERAL, LOG_CRIT,
"Database backups disabled. Skipping backup.");
return kDB_Backup_Disabled;
}
if (IsNewDatabase())
{
LOG(VB_GENERAL, LOG_CRIT, "New database detected. Skipping backup.");
return kDB_Backup_Empty_DB;
}
QString backupScript = GetShareDir() + "mythconverg_backup.pl";
backupScript = gCoreContext->GetSetting("DatabaseBackupScript",
backupScript);
if (!QFile::exists(backupScript))
{
LOG(VB_GENERAL, LOG_CRIT, QString("Database backup script does "
"not exist: %1").arg(backupScript));
backupScript = QString::null;
}
bool result = false;
MSqlQuery query(MSqlQuery::InitCon());
gCoreContext->SaveSettingOnHost("BackupDBLastRunStart",
QDateTime::currentDateTime()
.toString("yyyy-MM-dd hh:mm:ss"), NULL);
if (!backupScript.isEmpty())
{
result = DoBackup(backupScript, filename, disableRotation);
if (!result)
LOG(VB_GENERAL, LOG_CRIT, "Script-based database backup failed. "
"Retrying with internal backup.");
}
if (!result)
result = DoBackup(filename);
gCoreContext->SaveSettingOnHost("BackupDBLastRunEnd",
QDateTime::currentDateTime()
.toString("yyyy-MM-dd hh:mm:ss"), NULL);
if (query.isConnected())
{
QString dbTag("BackupDB");
query.prepare("DELETE FROM housekeeping WHERE tag = :TAG ;");
query.bindValue(":TAG", dbTag);
if (!query.exec())
MythDB::DBError("DBUtil::BackupDB", query);
query.prepare("INSERT INTO housekeeping(tag,lastrun) "
"values(:TAG ,now()) ;");
query.bindValue(":TAG", dbTag);
if (!query.exec())
MythDB::DBError("DBUtil::BackupDB", query);
}
if (result)
return kDB_Backup_Completed;
return kDB_Backup_Failed;
}
Application::Application(QObject* parent)
: QObject(parent),
tag_reader_client_(nullptr),
database_(nullptr),
album_cover_loader_(nullptr),
playlist_backend_(nullptr),
podcast_backend_(nullptr),
appearance_(nullptr),
cover_providers_(nullptr),
task_manager_(nullptr),
player_(nullptr),
playlist_manager_(nullptr),
current_art_loader_(nullptr),
global_search_(nullptr),
internet_model_(nullptr),
library_(nullptr),
device_manager_(nullptr),
podcast_updater_(nullptr),
podcast_deleter_(nullptr),
podcast_downloader_(nullptr),
gpodder_sync_(nullptr),
moodbar_loader_(nullptr),
moodbar_controller_(nullptr),
network_remote_(nullptr),
network_remote_helper_(nullptr),
scrobbler_(nullptr) {
tag_reader_client_ = new TagReaderClient(this);
MoveToNewThread(tag_reader_client_);
tag_reader_client_->Start();
database_ = new Database(this, this);
MoveToNewThread(database_);
album_cover_loader_ = new AlbumCoverLoader(this);
MoveToNewThread(album_cover_loader_);
playlist_backend_ = new PlaylistBackend(this, this);
MoveToThread(playlist_backend_, database_->thread());
podcast_backend_ = new PodcastBackend(this, this);
MoveToThread(podcast_backend_, database_->thread());
appearance_ = new Appearance(this);
cover_providers_ = new CoverProviders(this);
task_manager_ = new TaskManager(this);
player_ = new Player(this, this);
playlist_manager_ = new PlaylistManager(this, this);
current_art_loader_ = new CurrentArtLoader(this, this);
global_search_ = new GlobalSearch(this, this);
internet_model_ = new InternetModel(this, this);
library_ = new Library(this, this);
device_manager_ = new DeviceManager(this, this);
podcast_updater_ = new PodcastUpdater(this, this);
podcast_deleter_ = new PodcastDeleter(this, this);
MoveToNewThread(podcast_deleter_);
podcast_downloader_ = new PodcastDownloader(this, this);
gpodder_sync_ = new GPodderSync(this, this);
#ifdef HAVE_MOODBAR
moodbar_loader_ = new MoodbarLoader(this, this);
moodbar_controller_ = new MoodbarController(this, this);
#endif
// Network Remote
network_remote_ = new NetworkRemote(this);
MoveToNewThread(network_remote_);
// This must be before libraray_->Init();
// In the constructor the helper waits for the signal
// PlaylistManagerInitialized
// to start the remote. Without the playlist manager clementine can
// crash when a client connects before the manager is initialized!
network_remote_helper_ = new NetworkRemoteHelper(this);
#ifdef HAVE_LIBLASTFM
scrobbler_ = new LastFMService(this, this);
#endif // HAVE_LIBLASTFM
library_->Init();
DoInAMinuteOrSo(database_, SLOT(DoBackup()));
}
//--------------------------------------------------------------------------------
int Parse(CStdioFile& fIn, CFile& fOut, CFile& fOutBkup)
{
char temp[4096];
char temp2[4096];
char sName[512];
char* pBuf;
CTokenMaster* pMaster = NULL;
sName[0] = 0;
bool bRv = false;
for(;;)
{
pBuf = temp;
if(! fIn.ReadString(pBuf, 4096))
break;
while(isspace(*pBuf) && *pBuf)
pBuf++;
if(! *pBuf)
continue;
if(*pBuf == ';')
continue;
else
{
// remove all non esential characters from the string
int i = 0;
for(char* pBuf2 = pBuf; *pBuf2; pBuf2++)
{
// if(isalnum(*pBuf2) || *pBuf2 == ',' || *pBuf2 == '=')
if(isprint(*pBuf2))
temp2[i++] = *pBuf2;
}
if(i == 0)
continue;
temp2[i] = 0;
pBuf = temp2;
}
printf("%s\n", pBuf);
char* pBreak = strchr(pBuf, '=');
if(pBreak == NULL)
{
printf("syntax error ^^^^^^^ (= missing)\n");
continue;
}
*pBreak = 0;
if(*pBuf == 0)
continue;
LPCTSTR pKeywords[] = {"token", "count", "max", "bits", "name", "serial", "p3",
"processor", "dongle", "email", "expires", "extra", "backup", "monitor", "parent" };
enum { IDTOKEN, IDCOUNT, IDMAX, IDBITS, IDNAME, IDSERIAL, IDP3, IDPROCESSOR,
IDDONGLE, IDEMAIL, IDEXPIRES, IDEXTRA, IDBACKUP, IDMONITOR, IDPARENT, NCOUNT };
const int nCount = sizeof(pKeywords) / sizeof(LPCTSTR);
assert(nCount == NCOUNT);
for(int i = 0; i < nCount; i++)
{
if(strcmp(pBuf, pKeywords[i]) == 0)
break;
}
switch(i)
{
case IDTOKEN:
bRv = DoToken(pBreak+1, pMaster);
break;
case IDCOUNT:
bRv = DoCount(pBreak+1, pMaster);
break;
case IDMAX:
bRv = DoMax(pBreak+1, pMaster);
break;
case IDBITS:
bRv = DoBits(pBreak+1, pMaster);
break;
case IDNAME:
bRv = DoName(pBreak+1, pMaster);
break;
case IDSERIAL:
case IDP3:
case IDPROCESSOR:
bRv = DoP3Serial(pBreak+1, pMaster);
break;
case IDDONGLE:
bRv = DoDongle(pBreak+1, pMaster);
break;
case IDEMAIL:
bRv = DoEmail(pBreak+1, pMaster);
break;
case IDEXPIRES:
bRv = DoExpires(pBreak+1, pMaster);
break;
case IDEXTRA:
bRv = DoExtra(pBreak+1, pMaster);
break;
case IDBACKUP:
bRv = DoBackup(pBreak+1, pMaster);
break;
case IDMONITOR:
bRv = DoMonitor(pBreak+1, pMaster);
break;
case IDPARENT:
bRv = DoParent(pBreak+1, pMaster);
break;
default:
printf("syntax error ^^^^^^^ (unknown keyword)\n");
bRv = false;
continue;
}
}
if(! bRv)
return -1;
if(! WriteFile(fOut, fOutBkup))
return -1;
return 0;
}
ApplicationImpl(Application* app)
: tag_reader_client_([=]() {
TagReaderClient* client = new TagReaderClient(app);
app->MoveToNewThread(client);
client->Start();
return client;
}),
database_([=]() {
Database* db = new Database(app, app);
app->MoveToNewThread(db);
DoInAMinuteOrSo(db, SLOT(DoBackup()));
return db;
}),
album_cover_loader_([=]() {
AlbumCoverLoader* loader = new AlbumCoverLoader(app);
app->MoveToNewThread(loader);
return loader;
}),
playlist_backend_([=]() {
PlaylistBackend* backend = new PlaylistBackend(app, app);
app->MoveToThread(backend, database_->thread());
return backend;
}),
podcast_backend_([=]() {
PodcastBackend* backend = new PodcastBackend(app, app);
app->MoveToThread(backend, database_->thread());
return backend;
}),
appearance_([=]() { return new Appearance(app); }),
cover_providers_([=]() {
CoverProviders* cover_providers = new CoverProviders(app);
// Initialize the repository of cover providers.
cover_providers->AddProvider(new MusicbrainzCoverProvider);
#ifdef HAVE_LIBLASTFM
cover_providers->AddProvider(new LastFmCoverProvider(app));
#endif
return cover_providers;
}),
task_manager_([=]() { return new TaskManager(app); }),
player_([=]() { return new Player(app, app); }),
playlist_manager_([=]() { return new PlaylistManager(app); }),
current_art_loader_([=]() { return new CurrentArtLoader(app, app); }),
global_search_([=]() { return new GlobalSearch(app, app); }),
internet_model_([=]() { return new InternetModel(app, app); }),
library_([=]() { return new Library(app, app); }),
device_manager_([=]() { return new DeviceManager(app, app); }),
podcast_updater_([=]() { return new PodcastUpdater(app, app); }),
podcast_deleter_([=]() {
PodcastDeleter* deleter = new PodcastDeleter(app, app);
app->MoveToNewThread(deleter);
return deleter;
}),
podcast_downloader_([=]() { return new PodcastDownloader(app, app); }),
gpodder_sync_([=]() { return new GPodderSync(app, app); }),
moodbar_loader_([=]() {
#ifdef HAVE_MOODBAR
return new MoodbarLoader(app, app);
#else
return nullptr;
#endif
}),
moodbar_controller_([=]() {
#ifdef HAVE_MOODBAR
return new MoodbarController(app, app);
#else
return nullptr;
#endif
}),
network_remote_([=]() {
NetworkRemote* remote = new NetworkRemote(app);
app->MoveToNewThread(remote);
return remote;
}),
network_remote_helper_([=]() { return new NetworkRemoteHelper(app); }),
scrobbler_([=]() {
#ifdef HAVE_LIBLASTFM
return new LastFMService(app, app);
#else
return nullptr;
#endif
}) {
}
