"""
Handles the acc_ready event. Accept as long as possible on subject.
For each successfull accept assign protocol and emit a new_con event
holding the new connection.

Author: Georg Hopp <ghopp@spamtitan.com>
"""

from Connection import Connection
from ConnectEntryPoint import ConnectEntryPoint

from Event.EventHandler import EventHandler
from Transport import Transport

class Connector(EventHandler):
    def __init__(self):
        super(Connector, self).__init__()

        self._event_methods = {
            ConnectEntryPoint.eventId('acc_ready') : self._accept
        }

    def _accept(self, event):
        try:
            protocol = event.subject.getProtocol()
            if event.subject.accept():
                con = event.subject.pop()
                while con:
                    new_con = Connection(con, protocol)
                    self.issueEvent(new_con, 'new_con')
                    con = event.subject.pop()
        except Transport.Error as error:
            self.issueEvent(event.subject, 'close')

        return True

# vim: set ft=python et ts=8 sw=4 sts=4: