def _get_ftp(self):
try:
username, password = self._get_auth()
if self._tls:
ftp = FTP_TLS(self._uri, timeout=CONNECT_TIMEOUT)
else:
ftp = FTP(self._uri, timeout=CONNECT_TIMEOUT)
ftp.login(username, password)
if self._tls:
ftp.prot_d()
if not catch(ftp.cwd, self._path):
if self._path.startswith("/"):
ftp.cwd("/")
components = self._path.split("/")
for component in components:
if not catch(ftp.cwd, component):
ftp.mkd(component)
ftp.cwd(component)
return ftp
except Exception:
log.exception()
log.warning(
"[FTP] failed to establish server connection, disabled")
self._disabled = True
return None
