def _check_http(brain, match_kind, match, target_dict, cred_dict): """Check http: rules by calling to a remote server. This example implementation simply verifies that the response is exactly 'True'. A custom brain using response codes could easily be implemented. """ url = 'http:' + (match % target_dict) data = {'target': jsonutils.dumps(target_dict), 'credentials': jsonutils.dumps(cred_dict)} post_data = urllib.urlencode(data) f = urllib2.urlopen(url, post_data) return f.read() == "True"
def format(self, record): message = {'message': record.getMessage(), 'asctime': self.formatTime(record, self.datefmt), 'name': record.name, 'msg': record.msg, 'args': record.args, 'levelname': record.levelname, 'levelno': record.levelno, 'pathname': record.pathname, 'filename': record.filename, 'module': record.module, 'lineno': record.lineno, 'funcname': record.funcName, 'created': record.created, 'msecs': record.msecs, 'relative_created': record.relativeCreated, 'thread': record.thread, 'thread_name': record.threadName, 'process_name': record.processName, 'process': record.process, 'traceback': None} if hasattr(record, 'extra'): message['extra'] = record.extra if record.exc_info: message['traceback'] = self.formatException(record.exc_info) return jsonutils.dumps(message)
def serialize_remote_exception(failure_info, log_failure=True): """Prepares exception data to be sent over rpc. Failure_info should be a sys.exc_info() tuple. """ tb = traceback.format_exception(*failure_info) failure = failure_info[1] if log_failure: LOG.error(_("Returning exception %s to caller"), unicode(failure)) LOG.error(tb) kwargs = {} if hasattr(failure, 'kwargs'): kwargs = failure.kwargs data = { 'class': str(failure.__class__.__name__), 'module': str(failure.__class__.__module__), 'message': unicode(failure), 'tb': tb, 'args': failure.args, 'kwargs': kwargs } json_data = jsonutils.dumps(data) return json_data
def __init__(self, session, node_name, node_opts=None): """Init the Publisher class with the exchange_name, routing_key, and other options """ self.sender = None self.session = session addr_opts = { "create": "always", "node": { "type": "topic", "x-declare": { "durable": False, # auto-delete isn't implemented for exchanges in qpid, # but put in here anyway "auto-delete": True, }, }, } if node_opts: addr_opts["node"]["x-declare"].update(node_opts) self.address = "%s ; %s" % (node_name, jsonutils.dumps(addr_opts)) self.reconnect(session)
def notify(_context, message): """Notifies the recipient of the desired event given the model. Log notifications using openstack's default logging system""" priority = message.get('priority', CONF.default_notification_level) priority = priority.lower() logger = logging.getLogger('vsm.openstack.common.notification.%s' % message['event_type']) getattr(logger, priority)(jsonutils.dumps(message))
def serialize_msg(raw_msg, force_envelope=False): if not _SEND_RPC_ENVELOPE and not force_envelope: return raw_msg # NOTE(russellb) See the docstring for _RPC_ENVELOPE_VERSION for more # information about this format. msg = {_VERSION_KEY: _RPC_ENVELOPE_VERSION, _MESSAGE_KEY: jsonutils.dumps(raw_msg)} return msg
def _serialize(data): """ Serialization wrapper We prefer using JSON, but it cannot encode all types. Error if a developer passes us bad data. """ try: return jsonutils.dumps(data, ensure_ascii=True) except TypeError: with excutils.save_and_reraise_exception(): LOG.error(_("JSON serialization failed."))
def notify(_context, message): """Notifies the recipient of the desired event given the model. Log notifications using openstack's default logging system""" priority = message.get('priority', CONF.default_notification_level) priority = priority.lower() logger = logging.getLogger( 'vsm.openstack.common.notification.%s' % message['event_type']) getattr(logger, priority)(jsonutils.dumps(message))
def check_for_delay(self, verb, path, username=None): body = jsonutils.dumps({"verb": verb, "path": path}) headers = {"Content-Type": "application/json"} conn = httplib.HTTPConnection(self.limiter_address) if username: conn.request("POST", "/%s" % (username), body, headers) else: conn.request("POST", "/", body, headers) resp = conn.getresponse() if 200 >= resp.status < 300: return None, None return resp.getheader("X-Wait-Seconds"), resp.read() or None
def __init__(self, session, callback, node_name, node_opts, link_name, link_opts): """Declare a queue on an amqp session. 'session' is the amqp session to use 'callback' is the callback to call when messages are received 'node_name' is the first part of the Qpid address string, before ';' 'node_opts' will be applied to the "x-declare" section of "node" in the address string. 'link_name' goes into the "name" field of the "link" in the address string 'link_opts' will be applied to the "x-declare" section of "link" in the address string. """ self.callback = callback self.receiver = None self.session = None addr_opts = { "create": "always", "node": { "type": "topic", "x-declare": { "durable": True, "auto-delete": True, }, }, "link": { "name": link_name, "durable": True, "x-declare": { "durable": False, "auto-delete": True, "exclusive": False, }, }, } addr_opts["node"]["x-declare"].update(node_opts) addr_opts["link"]["x-declare"].update(link_opts) self.address = "%s ; %s" % (node_name, jsonutils.dumps(addr_opts)) self.reconnect(session)
def _json_dumps(properties, attr): prop = properties[attr] if not isinstance(prop, basestring): properties[attr] = jsonutils.dumps(prop)
def default(self, data): return jsonutils.dumps(data)