import time
import eventlet
import greenlet
from oslo.config import cfg
import six
from helloworld.openstack.common import excutils
from helloworld.openstack.common.gettextutils import _
from helloworld.openstack.common import importutils
from helloworld.openstack.common import jsonutils
from helloworld.openstack.common import log as logging
from helloworld.openstack.common.rpc import amqp as rpc_amqp
from helloworld.openstack.common.rpc import common as rpc_common
qpid_codec = importutils.try_import("qpid.codec010")
qpid_messaging = importutils.try_import("qpid.messaging")
qpid_exceptions = importutils.try_import("qpid.messaging.exceptions")
LOG = logging.getLogger(__name__)
qpid_opts = [
cfg.StrOpt("qpid_hostname", default="localhost", help="Qpid broker hostname"),
cfg.IntOpt("qpid_port", default=5672, help="Qpid broker port"),
cfg.ListOpt("qpid_hosts", default=["$qpid_hostname:$qpid_port"], help="Qpid HA cluster host:port pairs"),
cfg.StrOpt("qpid_username", default="", help="Username for qpid connection"),
cfg.StrOpt("qpid_password", default="", help="Password for qpid connection", secret=True),
cfg.StrOpt("qpid_sasl_mechanisms", default="", help="Space separated list of SASL mechanisms to use for auth"),
cfg.IntOpt("qpid_heartbeat", default=60, help="Seconds between connection keepalive heartbeats"),
cfg.StrOpt("qpid_protocol", default="tcp", help="Transport to use, either 'tcp' or 'ssl'"),
cfg.BoolOpt("qpid_tcp_nodelay", default=True, help="Disable Nagle algorithm"),
import xmlrpclib
except ImportError:
# NOTE(jaypipes): xmlrpclib was renamed to xmlrpc.client in Python3
# however the function and object call signatures
# remained the same. This whole try/except block should
# be removed and replaced with a call to six.moves once
# six 1.4.2 is released. See http://bit.ly/1bqrVzu
import xmlrpc.client as xmlrpclib
import six
from helloworld.openstack.common import gettextutils
from helloworld.openstack.common import importutils
from helloworld.openstack.common import timeutils
netaddr = importutils.try_import("netaddr")
_nasty_type_tests = [inspect.ismodule, inspect.isclass, inspect.ismethod,
inspect.isfunction, inspect.isgeneratorfunction,
inspect.isgenerator, inspect.istraceback, inspect.isframe,
inspect.iscode, inspect.isbuiltin, inspect.isroutine,
inspect.isabstract]
_simple_types = (six.string_types + six.integer_types
+ (type(None), bool, float))
def to_primitive(value, convert_instances=False, convert_datetime=True,
level=0, max_depth=3):
"""Convert a complex object into primitives.
import types
import uuid
import eventlet
import greenlet
from oslo.config import cfg
import six
from six import moves
from helloworld.openstack.common import excutils
from helloworld.openstack.common.gettextutils import _
from helloworld.openstack.common import importutils
from helloworld.openstack.common import jsonutils
from helloworld.openstack.common.rpc import common as rpc_common
zmq = importutils.try_import('eventlet.green.zmq')
# for convenience, are not modified.
pformat = pprint.pformat
Timeout = eventlet.timeout.Timeout
LOG = rpc_common.LOG
RemoteError = rpc_common.RemoteError
RPCException = rpc_common.RPCException
zmq_opts = [
cfg.StrOpt('rpc_zmq_bind_address', default='*',
help='ZeroMQ bind address. Should be a wildcard (*), '
'an ethernet interface, or IP. '
'The "host" option should point or resolve to this '
'address.'),
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
The MatchMaker classes should accept a Topic or Fanout exchange key and
return keys for direct exchanges, per (approximate) AMQP parlance.
"""
from oslo.config import cfg
from helloworld.openstack.common import importutils
from helloworld.openstack.common import log as logging
from helloworld.openstack.common.rpc import matchmaker as mm_common
redis = importutils.try_import('redis')
matchmaker_redis_opts = [
cfg.StrOpt('host',
default='127.0.0.1',
help='Host to locate redis'),
cfg.IntOpt('port',
default=6379,
help='Use this port to connect to redis host.'),
cfg.StrOpt('password',
default=None,
help='Password for Redis server. (optional)'),
]
CONF = cfg.CONF
except ImportError:
# Python 2.6
UnsupportedOperation = None
import eventlet
from eventlet import event
from oslo.config import cfg
from helloworld.openstack.common import eventlet_backdoor
from helloworld.openstack.common.gettextutils import _
from helloworld.openstack.common import importutils
from helloworld.openstack.common import log as logging
from helloworld.openstack.common import threadgroup
rpc = importutils.try_import('helloworld.openstack.common.rpc')
CONF = cfg.CONF
LOG = logging.getLogger(__name__)
def _sighup_supported():
return hasattr(signal, 'SIGHUP')
def _is_daemon():
# The process group for a foreground process will match the
# process group of the controlling terminal. If those values do
# not match, or ioctl() fails on the stdout file handle, we assume
# the process is running in the background as a daemon.
# http://www.gnu.org/software/bash/manual/bashref.html#Job-Control-Basics
try: