Khen Nursimulu | a7b842a | 2016-12-03 23:28:42 -0500 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | # |
| 3 | # Copyright 2016 the original author or authors. |
| 4 | # |
| 5 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | # you may not use this file except in compliance with the License. |
| 7 | # You may obtain a copy of the License at |
| 8 | # |
| 9 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | # |
| 11 | # Unless required by applicable law or agreed to in writing, software |
| 12 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | # See the License for the specific language governing permissions and |
| 15 | # limitations under the License. |
| 16 | # |
| 17 | from lxml import etree |
| 18 | import structlog |
| 19 | from netconf.nc_rpc.rpc import Rpc |
| 20 | import netconf.nc_common.error as ncerror |
| 21 | from netconf.constants import Constants as C |
| 22 | from netconf.utils import filter_tag_match |
| 23 | |
| 24 | log = structlog.get_logger() |
| 25 | |
| 26 | class Get(Rpc): |
| 27 | |
Khen Nursimulu | aaac7ee | 2016-12-11 22:03:52 -0500 | [diff] [blame] | 28 | def __init__(self, rpc_request, rpc_method, grpc_client, session): |
| 29 | super(Get, self).__init__(rpc_request, rpc_method, grpc_client, |
| 30 | session) |
Khen Nursimulu | a7b842a | 2016-12-03 23:28:42 -0500 | [diff] [blame] | 31 | self._validate_parameters() |
| 32 | |
| 33 | def execute(self): |
| 34 | log.info('get-request', session=self.session.session_id) |
| 35 | if self.rpc_response.is_error: |
| 36 | return self.rpc_response |
| 37 | |
| 38 | def _validate_parameters(self): |
| 39 | log.info('validate-parameters', session=self.session.session_id) |
| 40 | self.params = self.rpc_method.getchildren() |
| 41 | if len(self.params) > 1: |
| 42 | self.rpc_response.is_error = True |
| 43 | self.rpc_response.node = ncerror.BadMsg(self.rpc_request) |
| 44 | return |
| 45 | |
| 46 | if self.params and not filter_tag_match(self.params[0], C.NC_FILTER): |
| 47 | self.rpc_response.is_error = True |
| 48 | self.rpc_response.node = ncerror.UnknownElement( |
| 49 | self.rpc_request, self.params[0]) |
| 50 | return |
| 51 | |
| 52 | if not self.params: |
| 53 | self.params = [None] |
| 54 | |
| 55 | |