def createHashWorker(self):
while True:
file = self.toHash.get(block=True)
try:
cache().get(file)
except (NotInCacheError, ItemVersionMissmatchError):
try:
file = self.createHash(file)
cache().add(file)
except IOError as e:
self.toHash.put(file)
logger.error(file.path + ': ' + str(e))
time.sleep(10)
finally:
self.toHash.task_done()
def hashFile(self, file, sync=True):
try:
cachedFile = cache().get(file)
if cachedFile.mtime == file.mtime and cachedFile.size == file.size:
return cachedFile
else:
raise FileChangedError()
except (NotInCacheError, FileChangedError, ItemVersionMissmatchError):
if False == sync:
logger.debug('Adding file to Queue: ' + str(file))
self.toHash.put(file)
return file
else:
file = self.createHash(file)
cache().add(file)
return file
