def _publish_new_action(user_id, remote_addr, action):
if remote_addr == settings.LOCAL_REMOTE_ADDR:
return
user = User.get(user_id)
user_type = NORMAL_USER
username = None
if user:
username = user.username
if (user.is_application
or username in settings.APPLICATION_USE_USER_TOKEN_USER_LIST):
user_type = APPLICATION_USER
is_subscriable = any(item[0] == TYPE_APPLICATION
for item in action.action_indices)
severity = SEVERITY_DANGEROUS
action_name = action_types[action.action_type]
if action_name in settings.DANGEROUS_ACTION_NAMES_EXCLUDE_LIST:
severity = SEVERITY_NORMAL
insensitive_data = remove_sensitive_data(action.action_data)
try:
new_action_detected.send(AuditLog,
action_type=action.action_type,
username=username,
user_type=user_type,
action_data=insensitive_data,
is_subscriable=is_subscriable,
severity=severity)
except Exception:
logger.exception('Unexpected error of publish webhook event')
capture_exception(data=None)
def test_exception_off(sentry_client, mocker, turn_off):
func = mocker.patch.object(sentry_client,
'captureException',
autospec=True)
turn_off(SWITCH_ENABLE_SENTRY_EXCEPTION)
capture_exception()
assert not func.called
def test_exception_on(sentry_client, mocker):
func = mocker.patch.object(sentry_client,
'captureException',
autospec=True)
mocker.patch('huskar_api.extras.raven.raven_client', sentry_client)
capture_exception()
func.assert_called_once_with()
def declare_upstream_from_request(self, request_data):
if not g.auth.is_application or not g.cluster_name:
return
if not switch.is_switched_on(SWITCH_ENABLE_DECLARE_UPSTREAM):
return
route_management = RouteManagement(huskar_client, g.auth.username,
g.cluster_name)
application_names = frozenset(request_data.get(SERVICE_SUBDOMAIN, []))
try:
route_management.declare_upstream(application_names)
except Exception:
capture_exception(level=logging.WARNING)
def worker():
while self._running:
try:
func = self.hook_queue.get(timeout=1)
self._empty.clear()
try:
func()
except Exception:
logger.exception('Webhook task unexpected failed.')
capture_exception(data=None)
except Empty:
self._empty.set()
continue
def _is_time_to_clean(self):
condition = settings.TREE_HOLDER_CLEANER_CONDITION
if not condition:
return False
cpu = self._get_cpu_percent()
memory = self._get_virtual_memory_percent()
# e.g. 'cpu < 50 and memory > 90'
condition = condition.replace('cpu',
str(cpu)).replace('memory', str(memory))
try:
return eval(condition, {}, {})
except BaseException as e:
logger.error('invalid tree holder cleaner condition: %r %s',
condition, e)
capture_exception('invalid tree holder cleaner condition')
return False
def _process_instance_list(application_name, cluster_name, new_instance_list,
instance_key_index_map):
# Find inclusive keys
inclusive_keys = frozenset()
_key = MAGIC_CONFIG_KEYS['batch_config.inclusive_keys']
key = (application_name, cluster_name, _key)
if key in instance_key_index_map:
instance = new_instance_list[instance_key_index_map[key]]
try:
inclusive_keys = frozenset(json.loads(instance['value']))
except (KeyError, ValueError, TypeError):
capture_exception()
# Process instance list
if not inclusive_keys:
return new_instance_list
return [i for i in new_instance_list if i['key'] in inclusive_keys]
def trace_remote_http_call(url):
start_at = int(time.time() * 1000)
domain = urlparse.urlparse(url).hostname
try:
yield
except HTTPError as e:
response = e.response
status_code = response.status_code
if response.status_code >= 500:
monitor_client.increment('remote_http_call.error',
tags={
'type': 'internal_error',
'domain': domain,
'status_code': str(status_code),
})
message = 'Remote HTTP API Internal Server Error'
capture_message(message,
level=logging.WARNING,
extra={
'url': url,
'status_code': status_code,
'body': repr(response.content),
})
raise
except (Timeout, ConnectionError) as e:
if isinstance(e, Timeout):
_type = 'timeout'
else:
_type = 'connection_error'
monitor_client.increment('remote_http_call.error',
tags={
'type': _type,
'domain': domain,
'status_code': 'unknown',
})
capture_exception(level=logging.WARNING, extra={'url': url})
raise
finally:
monitor_client.timing('remote_http_call.timer',
int(time.time() * 1000) - start_at,
tags={'domain': domain})
def test_ignore_send_error(mocker):
def is_switched_on(switch_name, default=True):
return default
mocker.patch.object(switch, 'is_switched_on', is_switched_on)
mocker.patch(
'huskar_api.extras.raven.raven_client',
mocker.MagicMock(
captureMessage=mocker.MagicMock(side_effect=Exception),
captureException=mocker.MagicMock(side_effect=Exception)))
assert capture_message('test') is None
assert capture_exception('error') is None
def record_errors(self, error):
logger.exception(error)
capture_exception(data=None)
def post(self, application_name, cluster_name, key):
"""Updates the weight of specified service instance.
:param application_name: The name of application.
:param cluster_name: The name of cluster.
:param key: The key of service instance.
:form weight: The target weight of instance. It should be a positive
integer.
:form ephemeral: Whether the modification be ephemeral or persistent.
Must be ephemeral (``1``) for now.
:form ttl: When ephemeral is ``1``, will use this value as ttl.
default: 5 * 60 s.
:<header Authorization: Huskar Token (See :ref:`token`)
:status 400: The request body is invalid.
:status 404: The instance is not found.
:status 409: There is another request has modified the instance.
:status 200: The weight is updated successfully.
"""
check_application_auth(application_name, Authority.WRITE)
check_cluster_name(cluster_name, application_name)
validate_fields(instance_schema, {
'application': application_name,
'cluster': cluster_name,
'key': key,
})
weight = request.form.get('weight', type=int)
if not weight or weight < 0:
abort(400, 'weight must be a positive integer')
weight = unicode(weight)
ephemeral = request.form.get('ephemeral', type=int)
if ephemeral != 1:
abort(400, 'ephemeral must be "1" for now')
im = InstanceManagement(huskar_client, application_name,
SERVICE_SUBDOMAIN)
instance, _ = im.get_instance(cluster_name, key, resolve=False)
if instance.stat is None:
abort(
404, '%s %s/%s/%s does not exist' % (
SERVICE_SUBDOMAIN,
application_name,
cluster_name,
key,
))
try:
old_data = instance.data
new_data = json.loads(instance.data)
meta = new_data.setdefault('meta', {})
meta['weight'] = weight
new_data = json.dumps(new_data)
instance.data = new_data
except (ValueError, TypeError):
capture_exception() # unexpected exception should be captured
abort(500)
try:
instance.save()
except OutOfSyncError:
abort(
409, '%s %s/%s/%s has been modified by another request' % (
SERVICE_SUBDOMAIN,
application_name,
cluster_name,
key,
))
audit_log.emit(audit_log.types.UPDATE_SERVICE,
application_name=application_name,
cluster_name=cluster_name,
key=key,
old_data=old_data,
new_data=new_data)
return api_response()
