lcm/pub/utils/toscaparser/nsdmodel.py

   1 import functools
   2
   3 from lcm.pub.utils.toscaparser.basemodel import BaseInfoModel
   4
   5
   6 class EtsiNsdInfoModel(BaseInfoModel):
   7
   8     def __init__(self, path, params):
   9         tosca = self.buildToscaTemplate(path, params)
  10         self.parseModel(tosca)
  11
  12     def parseModel(self, tosca):
  13         self.buidMetadata(tosca)
  14         if hasattr(tosca, 'topology_template') and hasattr(tosca.topology_template, 'inputs'):
  15             self.inputs = self.buildInputs(tosca.topology_template.inputs)
  16
  17         nodeTemplates = map(functools.partial(self.buildNode, inputs=tosca.inputs, parsed_params=tosca.parsed_params),
  18                             tosca.nodetemplates)
  19
  20         # self.vnfs = self._get_all_vnf(nodeTemplates)
  21         # self.pnfs = self._get_all_pnf(nodeTemplates)
  22         # self.vls = self.get_all_vl(nodeTemplates)
  23         # self.cps = self.get_all_cp(nodeTemplates)
  24         # self.routers = self.get_all_router(nodeTemplates)
  25         # self.fps = self._get_all_fp(nodeTemplates)
  26         # self.vnffgs = self._get_all_vnffg(tosca.topology_template.groups)
  27         # self.server_groups = self.get_all_server_group(tosca.topology_template.groups)
  28         # self.ns_exposed = self.get_all_endpoint_exposed(tosca.topology_template)
  29         # self.policies = self._get_policies_scaling(tosca.topology_template.policies)
  30         # self.ns_flavours = self.get_all_flavour(tosca.topology_template.groups)
  31         # self.nested_ns = self.get_all_nested_ns(nodeTemplates)
  32
  33     def buildInputs(self, top_inputs):
  34         ret = {}
  35         for tmpinput in top_inputs:
  36             tmp = {}
  37             tmp['type'] = tmpinput.type
  38             tmp['description'] = tmpinput.description
  39             tmp['default'] = tmpinput.default
  40
  41             ret[tmpinput.name] = tmp
  42         return ret
  43
  44     def buildNode(self, nodeTemplate, inputs, parsed_params):
  45         ret ={}
  46         ret['name'] = nodeTemplate.name
  47         ret['nodeType'] = nodeTemplate.type
  48         if 'description' in nodeTemplate.entity_tpl:
  49             ret['description'] = nodeTemplate.entity_tpl['description']
  50         else:
  51             ret['description'] = ''
  52         props = self.buildProperties(nodeTemplate, parsed_params)
  53         ret['properties'] = self.verify_properties(props, inputs, parsed_params)
  54         ret['requirements'] = self.build_requirements(nodeTemplate)
  55         self.buildCapabilities(nodeTemplate, inputs, ret)
  56         self.buildArtifacts(nodeTemplate, inputs, ret)
  57         interfaces = self.build_interfaces(nodeTemplate)
  58         if interfaces: ret['interfaces'] = interfaces
  59         return ret