def machines(expired_for=0):
if expired_for != 'all':
adjusted_time = time.time() - units.parse_time_interval(expired_for)
for root, dirs, files in os.walk(path.MACHINES, topdown=False):
for d in (os.path.join(root, x) for x in dirs):
lock_path = os.path.join(root, '.' + os.path.basename(d) + '-lock')
lock = fasteners.process_lock.InterProcessLock(lock_path)
lock.acquire()
try:
remove = fingertip.machine.needs_a_rebuild(d, by=adjusted_time)
except Exception as ex:
log.warning(f'while processing {d}: {ex}')
remove = True
if (expired_for == 'all' or remove):
assert os.path.realpath(d).startswith(
os.path.realpath(path.MACHINES))
log.info(f'removing {os.path.realpath(d)}')
if not os.path.islink(d):
shutil.rmtree(d)
else:
os.unlink(d)
else:
log.debug(f'keeping {os.path.realpath(d)}')
os.unlink(lock_path)
lock.release()
def tempfiles(older_than='6h', location=None):
location = location or tempfile.gettempdir()
cutoff_time = time.time() - units.parse_time_interval(older_than)
_cleanup_dir(
location, lambda f:
(_time(f) >= cutoff_time or temp.AUTOREMOVE_PREFIX not in f))
def logs(older_than=0):
cutoff_time = time.time() - units.parse_time_interval(older_than)
_cleanup_dir(path.LOGS, lambda f: _time(f) >= cutoff_time)
def downloads(older_than=0):
cutoff_time = time.time() - units.parse_time_interval(older_than)
_cleanup_dir(path.DOWNLOADS, lambda f: _time(f) >= cutoff_time)
def cap(self, interval):
self.time = min(self.time,
time.time() + units.parse_time_interval(interval))
def __init__(self, expire_in):
self.time = time.time() + units.parse_time_interval(expire_in)
self._deps_files, self._deps_dirs = {}, {}