def __init__(self,
cfg,
warebox,
output_queue,
lockfile_fd,
enc_dir='enc',
first_startup=False):
"""
Constructor
@param cfg:
the config object
@param warebox:
the warebox object
@param output_queue:
the queue where task are send back
@param lockfile_fd:
File descriptor of the lock file which ensures there
is only one instance of FileRock Client running.
Child processes have to close it to avoid stale locks.
@param enc_dir:
the directory used for encrypt the data, it will create
into user temp dir
@param first_startup:
boolean self explaining
"""
logger_prefix = "FR.CryptoFilter."
self.cfg = cfg
self.warebox = warebox
self.logger = logging.getLogger(logger_prefix +
self.__class__.__name__)
self.input_queue = Queue.Queue()
self.output_queue = output_queue
self.enc_dir = os.path.join(
self.cfg.get('Application Paths', 'temp_dir'), enc_dir)
if first_startup:
CryptoUtils.create_encrypted_dir(warebox, self.logger)
self.crypto_filter = CryptoFilter(self.input_queue, self.output_queue,
NUMBER_OF_WORKER, cfg, warebox,
lockfile_fd)
