def wait_until_mounted(self):
"""
Check to make sure that fuse is mounted on mountpoint. If not,
sleep for 5 seconds and check again.
"""
while not self.check_mounted_state():
# Even if it's not mounted, it should at least
# be running: catch simple failures where it has terminated.
assert not self.fuse_daemon.poll()
time.sleep(5)
self.mounted = True
# Now that we're mounted, set permissions so that the rest of the test will have
# unrestricted access to the filesystem mount.
for retry in range(10):
try:
stderr = StringIO()
self.client_remote.run(
args=['sudo', 'chmod', '1777', self.mountpoint],
timeout=(15 * 60),
cwd=self.test_dir,
stderr=stderr)
break
except run.CommandFailedError:
stderr = stderr.getvalue()
if "Read-only file system".lower() in stderr.lower():
break
elif "Permission denied".lower() in stderr.lower():
time.sleep(5)
else:
raise
