naming.py 文件源码

def deleteGroup(self,groupname):
        groupname=self.validateName(groupname)
        if groupname==':':
            Log.msg('NameServer','attempt to deleteGroup root group')
            raise Pyro.errors.NamingError('not allowed to delete root group')
        dirnam = self.translate(groupname)
        self.lock.acquire()
        try:
            if not os.access(dirnam,os.R_OK):
                raise Pyro.errors.NamingError('group not found',groupname)
            try:
                shutil.rmtree(dirnam)
                self._dosynccall("deleteGroup",groupname)
                Log.msg('NameServer','deleted group',groupname)
            except OSError,x:
                if x.errno==errno.ENOENT:
                    raise Pyro.errors.NamingError('group not found',groupname)
                elif x.errno==errno.ENOTDIR:
                    raise Pyro.errors.NamingError('is no group',groupname)
                else:
                    raise Pyro.errors.NamingError(str(x))
        finally:
            self.lock.release()