common/python/rift/mano/tosca_translator/rwmano/tosca/tosca_initial_config.py

   1 #
   2 # Copyright 2016 RIFT.io Inc
   3 #
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7 #
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15 #
  16
  17
  18 from rift.mano.tosca_translator.common.utils import _
  19 from rift.mano.tosca_translator.common.utils import convert_keys_to_python
  20 from rift.mano.tosca_translator.rwmano.syntax.mano_resource import ManoResource
  21
  22 from toscaparser.common.exception import ValidationError
  23
  24
  25 # Name used to dynamically load appropriate map class.
  26 TARGET_CLASS_NAME = 'ToscaInitialConfig'
  27
  28
  29 class ToscaInitialConfig(ManoResource):
  30     '''Translate TOSCA node type tosca.policies.InitialConfigPrimitive.'''
  31
  32     toscatype = 'tosca.policies.riftio.InitialConfigPrimitive'
  33
  34     IGNORE_PROPS = []
  35
  36     def __init__(self, log, primitive, metadata=None):
  37         # TODO(Philip):Not inheriting for ManoResource, as there is no
  38         # instance from parser
  39         self.log = log
  40         for name, details in primitive.items():
  41             self.name = name
  42             self.details = details
  43             break
  44         self.type_ = 'initial-cfg'
  45         self.metadata = metadata
  46         self.properties = {}
  47         self.scripts = []
  48
  49     def __str__(self):
  50         return "%s(%s)" % (self.name, self.type)
  51
  52     def handle_properties(self, nodes, groups):
  53         tosca_props = self.details
  54         self.log.debug(_("{0} with tosca properties: {1}").
  55                        format(self, tosca_props))
  56         self.properties['name'] = tosca_props['name']
  57         self.properties['seq'] = \
  58                                 tosca_props['seq']
  59         self.properties['user-defined-script'] = \
  60                                 tosca_props['user_defined_script']
  61         self.scripts.append('../scripts/{}'. \
  62                             format(tosca_props['user_defined_script']))
  63
  64         if 'parameter' in tosca_props:
  65             self.properties['parameter'] = []
  66             for name, value in tosca_props['parameter'].items():
  67                 self.properties['parameter'].append({
  68                     'name': name,
  69                     'value': value,
  70                 })
  71
  72         self.log.debug(_("{0} properties: {1}").format(self, self.properties))
  73
  74     def get_yang_model_gi(self, nsd, vnfds):
  75         props = convert_keys_to_python(self.properties)
  76         try:
  77             nsd.initial_config_primitive.add().from_dict(props)
  78         except Exception as e:
  79             err_msg = _("{0} Exception nsd initial config from dict {1}: {2}"). \
  80                       format(self, props, e)
  81             self.log.error(err_msg)
  82             raise e
  83
  84     def generate_yang_model(self, nsd, vnfds, use_gi=False):
  85         """Generate yang model for the node"""
  86         self.log.debug(_("Generate YANG model for {0}").
  87                        format(self))
  88
  89         for key in ToscaInitialConfig.IGNORE_PROPS:
  90             if key in self.properties:
  91                 self.properties.pop(key)
  92
  93         if use_gi:
  94             return self.get_yang_model_gi(nsd, vnfds)
  95
  96         if 'initial-config-primitive' not in nsd:
  97             nsd['initial-config-primitive'] = []
  98         prim = {}
  99         for key, value in self.properties.items():
 100             prim[key] = value
 101         nsd['initial-config-primitive'].append(prim)
 102
 103     def get_supporting_files(self, files, desc_id=None):
 104         if not len(self.scripts):
 105             return
 106
 107         if desc_id not in files:
 108             files[desc_id] = []
 109
 110         for script in self.scripts:
 111             files[desc_id].append({
 112                 'type': 'script',
 113                 'name': script,
 114             },)