示例#1
0
def check_state(session):
    logger.debug('start')
    status = session['status']
    if 'key' not in session:
        status = bitops.sub(status, 3)
        status = bitops.sub(status, 4)
        status = bitops.sub(status, 5)
        status = bitops.add(status, 2)
        save_status(session, status)
示例#2
0
def download_from_btsync(session):
    """Download from btsync and saves data to DB
       In db.btsync `download` flag has the following meaning:
         0 - not synced via btsync
         1 - synced via btsync
         2 - processed and uploaded to Flickr but synced via btsync
         3 - processed and uploaded to Flickr and unsynced via btsync
         4 - unsynced via btsync because not squared
         5 - processed and not matched but synced via btsync
         6 - processed and not matched and unsynced via btsync
    """
    logger.debug('start')
    check_dirs(session)

    status = session['status']

    dir = get_dirs(session)[2]
    if dir[0] != '/':  # used relative path
        dir = os.path.join(os.getcwd(), dir)

    if 'key' not in session:
        return
    key = session['key']

    folder = btsync.request(method='get_folders', secret=key)
    if not folder:  # folder is already added to sync
        logger.info('adding folder: %s', dir)
        response = btsync.request(method='add_folder', dir=dir, secret=key, selective_sync=1)
        if response['result'] != 0:
            logger.error('btsync error: %s', response)
        return  # process files on the next run when some images will be downloaded

    check_filename = lambda x: x['name'].lower()[-4:] == '.jpg'  # get only jpegs

    files = filter(check_filename, btsync.btsync_files(secret=key))
    db_files = [x for x in db.btsync.find({'owner': session['username']})]  # files already in db
    new_files = filter(lambda x: x['name'] not in [x['name'] for x in db_files], files)
    new_files = [dict(owner=session['username'], name=x['name'], size=x['size'], download=x['download'])
                 for x in new_files]
    logger.info('found %d new files', len(new_files))
    if new_files:
        db.btsync.insert(new_files)
        status = bitops.add(status, 1)

    db_files += new_files

    def download(*statuses):
        #logger.debug(session)
        def f(x):
            return x['download'] in statuses
        return f

        logger.debug(session)
        logger.debug(session)

    def stop_sync(file, status):
        logger.info('stopping sync file %s', file['name'])
        response = btsync.request(method='set_file_prefs', secret=key, path=file['name'], download=0)
        logger.debug('response from btsync on file %s: %s', file['name'], response)
        if response[0]['state'] != 'deleted':
            try:
                os.remove(os.path.join(dir, file['name']))
            except OSError, e:
                logger.error(e)
                if e.errno != 2:
                    return
        file['download'] = status
        db.btsync.save(file)