Signed-off-by: Isaku Yamahata <[email protected]> --- ryu/lib/of_config/api.py | 85 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 ryu/lib/of_config/api.py
diff --git a/ryu/lib/of_config/api.py b/ryu/lib/of_config/api.py new file mode 100644 index 0000000..6de06a3 --- /dev/null +++ b/ryu/lib/of_config/api.py @@ -0,0 +1,85 @@ +# Copyright (C) 2013 Nippon Telegraph and Telephone Corporation. +# Copyright (C) 2013 Isaku Yamahata <yamahata at private email ne jp> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +from ryu.lib.of_config import events as ofc_events +from ryu.lib.of_config import manager as ofc_manager + + +class OFConfigSessionAPI(object): + def __init__(self, app, *conn_args, **conn_kwargs): + super(OFConfigSessionAPI, self).__init__() + self._app = app + self._session_id = None + self._conn_args = conn_args + self._conn_kwargs = conn_kwargs + + def __del__(self): + self.close_session() + + def __enter__(self): + self.connect() + return self + + def __exit__(self): + self.close_session() + return False + + def connect(self): + if self._session_id: + return + conn_req = ofc_events.EventOFConfigRequestConnect( + ofc_manager.OFConfigManager.__name__, + self._conn_args, self._conn_kwargs) + reply = self._app.send_request(conn_req) + self._session_id = reply() + + def close_session(self): + if not self._session_id: + return + req = ofc_events.EventOFConfigRequestCloseSession( + ofc_manager.OFConfigManager.__name__, self._session_id) + reply = self._app.send_request(req) + reply() + self._session_id = None + + def _send_req(self, method, **kwargs): + assert self._session_id + req = ofc_events.EventOFConfigRequest( + ofc_manager.OFConfigManager.__name__, + method, self._session_id, kwargs) + reply = self._app.send_request(req) + return reply() + + def server_capabilities(self): + return self._send_req('server_capabilities') + + def client_capabilities(self): + return self._send_req('client_capabilities') + + def get(self, filter=None): + return self._send_req('get', filter=filter) + + def get_config(self, source, filter=None): + return self._send_req('get_config', source=source, filter=filter) + + def edit_config(self, target, config, default_operation=None, + test_option=None, error_option=None): + return self._send_req( + 'edit_config', target=target, config=config, + default_operation=default_operation, test_option=test_option, + error_option=error_option) + + # TODO: more netconf operations -- 1.7.10.4 ------------------------------------------------------------------------------ Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in the endpoint security space. For insight on selecting the right partner to tackle endpoint security challenges, access the full report. http://p.sf.net/sfu/symantec-dev2dev _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
