def test_with_success(tmpdir_factory):
folder = Path(tmpdir_factory.mktemp('lock'))
lock_file = folder.joinpath('.lock')
with lock(lock_file) as l:
assert l.locked
assert lock_file.exists()
assert not l.locked
assert not lock_file.exists()
def test_release_when_not_lockded(tmpdir_factory):
folder = Path(tmpdir_factory.mktemp('lock'))
lock_file = folder.joinpath('.lock')
l = lock(lock_file)
assert not l.locked
l.release()
assert not l.locked
assert not lock_file.exists()
def backup_db_as_csv_to_github(exclude=None):
repo_path = current_app.config['ACONDBS_DB_BACKUP_CSV_GIT_FOLDER']
lock_path = current_app.config['ACONDBS_DB_BACKUP_CSV_GIT_LOCK']
timeout = current_app.config['ACONDBS_DB_BACKUP_CSV_GIT_LOCK_TIMEOUT']
try:
with lock.lock(lock_path, timeout=timeout):
backup_db_as_csv_to_github_(repo_path, exclude)
except lock.TimeOutAcquiringLock:
warnings.warn('Time out! unable to acquire the lock in {} seconds: {}'.format(timeout, lock_path))
def test_acquire_timeout(tmpdir_factory):
timeout = 0.1 # sec
folder = Path(tmpdir_factory.mktemp('lock'))
lock_file = folder.joinpath('.lock')
lock_file.touch()
l = lock(lock_file, timeout=timeout)
with pytest.raises(TimeOutAcquiringLock):
l.acquire()
def test_acquire_release(tmpdir_factory):
folder = Path(tmpdir_factory.mktemp('lock'))
lock_file = folder.joinpath('.lock')
l = lock(lock_file)
assert not l.locked
l.acquire()
assert l.locked
assert lock_file.exists()
l.release()
assert not l.locked
assert not lock_file.exists()