Beispiel #1
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    def __call__(self, target, creds, enforcer):
        """Check http: rules by calling to a remote server.

        This example implementation simply verifies that the response
        is exactly 'True'.
        """

        url = ('http:' + self.match) % target
        data = {'target': jsonutils.dumps(target),
                'credentials': jsonutils.dumps(creds)}
        post_data = urllib.urlencode(data)
        f = urllib2.urlopen(url, post_data)
        return f.read() == "True"
Beispiel #2
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    def _pack_json_msg(self, msg):
        """Qpid cannot serialize dicts containing strings longer than 65535
           characters.  This function dumps the message content to a JSON
           string, which Qpid is able to handle.

        :param msg: May be either a Qpid Message object or a bare dict.
        :returns: A Qpid Message with its content field JSON encoded.
        """
        try:
            msg.content = jsonutils.dumps(msg.content)
        except AttributeError:
            # Need to have a Qpid message so we can set the content_type.
            msg = qpid_messaging.Message(jsonutils.dumps(msg))
        msg.content_type = JSON_CONTENT_TYPE
        return msg
Beispiel #3
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    def _pack_json_msg(self, msg):
        """Qpid cannot serialize dicts containing strings longer than 65535
           characters.  This function dumps the message content to a JSON
           string, which Qpid is able to handle.

        :param msg: May be either a Qpid Message object or a bare dict.
        :returns: A Qpid Message with its content field JSON encoded.
        """
        try:
            msg.content = jsonutils.dumps(msg.content)
        except AttributeError:
            # Need to have a Qpid message so we can set the content_type.
            msg = qpid_messaging.Message(jsonutils.dumps(msg))
        msg.content_type = JSON_CONTENT_TYPE
        return msg
Beispiel #4
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    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)
Beispiel #5
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    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)
Beispiel #6
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    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)
Beispiel #7
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    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)
Beispiel #8
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def serialize_msg(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
Beispiel #9
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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"),
                  six.text_type(failure))
        LOG.error(tb)

    kwargs = {}
    if hasattr(failure, 'kwargs'):
        kwargs = failure.kwargs

    data = {
        'class': str(failure.__class__.__name__),
        'module': str(failure.__class__.__module__),
        'message': six.text_type(failure),
        'tb': tb,
        'args': failure.args,
        'kwargs': kwargs
    }

    json_data = jsonutils.dumps(data)

    return json_data
Beispiel #10
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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."))
Beispiel #11
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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(
        'openstack_dashboard.openstack.common.notification.%s' %
        message['event_type'])
    getattr(logger, priority)(jsonutils.dumps(message))
Beispiel #13
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    def __str__(self):
        """Dumps a string representation of the rules."""

        # Start by building the canonical strings for the rules
        out_rules = {}
        for key, value in self.items():
            # Use empty string for singleton TrueCheck instances
            if isinstance(value, TrueCheck):
                out_rules[key] = ''
            else:
                out_rules[key] = str(value)

        # Dump a pretty-printed JSON representation
        return jsonutils.dumps(out_rules, indent=4)
Beispiel #14
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    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)
Beispiel #15
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    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)