session.py 文件源码

def processEnded(self, reason=None):
        """
        When we are told the process ended, try to notify the other side about
        how the process ended using the exit-signal or exit-status requests.
        Also, close the channel.
        """
        if reason is not None:
            err = reason.value
            if err.signal is not None:
                signame = self._getSignalName(err.signal)
                if (getattr(os, 'WCOREDUMP', None) is not None and
                    os.WCOREDUMP(err.status)):
                    log.msg('exitSignal: %s (core dumped)' % (signame,))
                    coreDumped = 1
                else:
                    log.msg('exitSignal: %s' % (signame,))
                    coreDumped = 0
                self.session.conn.sendRequest(self.session, b'exit-signal',
                        common.NS(networkString(signame[3:])) +
                        chr(coreDumped) + common.NS(b'') + common.NS(b''))
            elif err.exitCode is not None:
                log.msg('exitCode: %r' % (err.exitCode,))
                self.session.conn.sendRequest(self.session, b'exit-status',
                        struct.pack('>L', err.exitCode))
        self.session.loseConnection()