/usr/lib/python2.7/dist-packages/ftpcloudfs/utils.py is in python-ftp-cloudfs 0.35-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | import types
import fcntl
import os
class PidFile(object):
"""Context manager that locks a pid file."""
def __init__(self, path):
self.path = path
self.pidfile = None
def close(self):
pidfile = self.pidfile
self.pidfile = None
pidfile.close()
def __enter__(self):
self.pidfile = open(self.path, "a+")
fcntl.flock(self.pidfile.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
self.pidfile.seek(0)
self.pidfile.truncate()
self.pidfile.write(str(os.getpid()))
self.pidfile.flush()
self.pidfile.seek(0)
return self.pidfile
def __exit__(self, exc_type=None, exc_value=None, exc_tb=None):
if self.pidfile:
self.pidfile.close()
os.remove(self.path)
# compatibility later for swifclient < 2.7.0
def smart_unicode(s, encoding='utf-8'):
if isinstance(s, unicode):
return s
else:
return unicode(s, encoding)
#from django.utils
def smart_str(s, encoding='utf-8', strings_only=False, errors='strict'):
if strings_only and isinstance(s, (types.NoneType, int)):
return s
elif not isinstance(s, basestring):
try:
return str(s)
except UnicodeEncodeError:
if isinstance(s, Exception):
return ' '.join([smart_str(arg, encoding, strings_only,
errors) for arg in s])
return unicode(s).encode(encoding, errors)
elif isinstance(s, unicode):
return s.encode(encoding, errors)
elif s and encoding != 'utf-8':
return s.decode('utf-8', errors).encode(encoding, errors)
else:
return s
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