示例#1
0
 def __init__(self, *argv, **kwarg):
     kwarg['iclass'] = ifinfmsg.af_spec_bridge.vlan_info
     if 'auth_managers' not in kwarg or kwarg['auth_managers'] is None:
         kwarg['auth_managers'] = []
     log = argv[0].ndb.log.channel('vlan auth')
     kwarg['auth_managers'].append(AuthManager({'obj:modify': False}, log))
     super(Vlan, self).__init__(*argv, **kwarg)
示例#2
0
 def __init__(self,
              view,
              key,
              iclass,
              ctxid=None,
              load=True,
              master=None,
              check=True,
              auth_managers=None):
     self.view = view
     self.ndb = view.ndb
     self.sources = view.ndb.sources
     self.master = master
     self.ctxid = ctxid
     self.schema = view.ndb.schema
     self.changed = set()
     self.iclass = iclass
     self.utable = self.utable or self.table
     self.errors = []
     self.atime = time.time()
     self.log = self.ndb.log.channel('rtnl_object')
     self.log.debug('init')
     if auth_managers is None:
         auth_managers = [AuthManager(None, self.ndb.log.channel('auth'))]
     self.auth_managers = auth_managers
     self.state = State()
     self.state.set('invalid')
     self.snapshot_deps = []
     self.load_event = threading.Event()
     self.load_event.set()
     self.load_debug = False
     self.lock = threading.Lock()
     self.kspec = self.schema.compiled[self.table]['idx']
     self.knorm = self.schema.compiled[self.table]['norm_idx']
     self.spec = self.schema.compiled[self.table]['all_names']
     self.names = self.schema.compiled[self.table]['norm_names']
     self.last_save = None
     if self.event_map is None:
         self.event_map = {}
     self._apply_script = []
     if isinstance(key, dict):
         self.chain = key.pop('ndb_chain', None)
         create = key.pop('create', False)
     else:
         self.chain = None
         create = False
     exists = self.exists(key)
     ckey = self.complete_key(key)
     if create:
         if check & exists:
             raise KeyError('object exists')
         for name in key:
             self[self.iclass.nla2name(name)] = key[name]
         # FIXME -- merge with complete_key()
         if 'target' not in self:
             self.load_value('target', self.view.default_target)
     else:
         if not exists:
             raise KeyError('object does not exists')
         self.key = ckey
         if load:
             if ctxid is None:
                 self.load_sql()
             else:
                 self.load_sql(table=self.table)
     self._init_complete = True
示例#3
0
文件: main.py 项目: yakkle/pyroute2
    def __init__(self,
                 sources=None,
                 db_provider='sqlite3',
                 db_spec=':memory:',
                 rtnl_debug=False,
                 log=False,
                 auto_netns=False,
                 libc=None,
                 messenger=None):

        self.ctime = self.gctime = time.time()
        self.schema = None
        self.config = {}
        self.libc = libc or ctypes.CDLL(ctypes.util.find_library('c'),
                                        use_errno=True)
        self.log = Log(log_id=id(self))
        self.readonly = ReadOnly(self)
        self._auto_netns = auto_netns
        self._db = None
        self._dbm_thread = None
        self._dbm_ready = threading.Event()
        self._dbm_shutdown = threading.Event()
        self._global_lock = threading.Lock()
        self._event_map = None
        self._event_queue = EventQueue(maxsize=100)
        self.messenger = messenger
        if messenger is not None:
            self._mm_thread = threading.Thread(target=self.__mm__,
                                               name='Messenger')
            self._mm_thread.setDaemon(True)
            self._mm_thread.start()
        #
        if log:
            if isinstance(log, basestring):
                self.log(log)
            elif isinstance(log, (tuple, list)):
                self.log(*log)
            elif isinstance(log, dict):
                self.log(**log)
            else:
                raise TypeError('wrong log spec format')
        #
        # fix sources prime
        if sources is None:
            sources = [{'target': 'localhost',
                        'kind': 'local',
                        'nlm_generator': 1}]
            if sys.platform.startswith('linux'):
                sources.append({'target': 'nsmanager',
                                'kind': 'nsmanager'})
        elif not isinstance(sources, (list, tuple)):
            raise ValueError('sources format not supported')

        am = AuthManager({'obj:list': True,
                          'obj:read': True,
                          'obj:modify': True},
                         self.log.channel('auth'))
        self.sources = SourcesView(self, auth_managers=[am])
        self._call_registry = {}
        self._nl = sources
        self._db_provider = db_provider
        self._db_spec = db_spec
        self._db_rtnl_log = rtnl_debug
        atexit.register(self.close)
        self._dbm_ready.clear()
        self._dbm_autoload = set()
        self._dbm_thread = threading.Thread(target=self.__dbm__,
                                            name='NDB main loop')
        self._dbm_thread.setDaemon(True)
        self._dbm_thread.start()
        self._dbm_ready.wait()
        for event in tuple(self._dbm_autoload):
            event.wait()
        self._dbm_autoload = None
        for spec in (('interfaces', 'localhost'),
                     ('addresses', 'localhost'),
                     ('routes', 'localhost'),
                     ('neighbours', 'localhost'),
                     ('rules', 'localhost'),
                     ('netns', 'nsmanager'),
                     ('vlans', 'localhost')):
            view = View(self,
                        spec[0],
                        default_target=spec[1],
                        auth_managers=[am])
            setattr(self, spec[0], view)