server.py 文件源码

def __init__(self, host, client_factory, vppf, physnets):
        self.host = host
        self.client_factory = client_factory
        self.vppf = vppf
        self.physnets = physnets
        self.pool = eventlet.GreenPool()
        self.secgroup_enabled = cfg.CONF.SECURITYGROUP.enable_security_group

        # These data structures are used as readiness indicators.
        # A port is only in here only if the attachment part of binding
        # has completed.
        # key: if index in VPP; value: (ID, bound-callback, vpp-prop-dict)
        self.iface_state = {}

        # Members of this are ports requiring security groups with unsatisfied
        # requirements.
        self.iface_awaiting_secgroups = {}

        # We also need to know if the vhostuser interface has seen a socket
        # connection: this tells us there's a state change, and there is
        # a state detection function on self.vppf.
        self.vppf.vhost_ready_callback = self._vhost_ready