| Server IP : 212.252.79.165 / Your IP : 216.73.216.45 [ Web Server : Apache System : Linux 212-252-79-165.cprapid.com 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 x86_64 User : cehaburo ( 1001) PHP Version : 8.1.33 Disable Function : exec,passthru,shell_exec,system Domains : 48 Domains MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /lib/python3/dist-packages/landscape/lib/ |
Upload File : |
import fcntl
import time
import os
class LockError(Exception):
"""Raised when unable to lock a file."""
def lock_path(path, timeout=0):
fd = os.open(path, os.O_CREAT)
flags = fcntl.fcntl(fd, fcntl.F_GETFD, 0)
flags |= fcntl.FD_CLOEXEC
fcntl.fcntl(fd, fcntl.F_SETFD, flags)
started = time.time()
while True:
try:
fcntl.flock(fd, fcntl.LOCK_EX | fcntl.LOCK_NB)
except IOError:
if started < time.time() - timeout:
raise LockError("Couldn't obtain lock")
else:
break
time.sleep(0.1)
def unlock_path():
fcntl.flock(fd, fcntl.LOCK_UN)
os.close(fd)
return unlock_path