diff options
Diffstat (limited to 'tosca2heat/tosca-parser-0.3.0/toscaparser/topology_template.py')
| -rw-r--r-- | tosca2heat/tosca-parser-0.3.0/toscaparser/topology_template.py | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/tosca2heat/tosca-parser-0.3.0/toscaparser/topology_template.py b/tosca2heat/tosca-parser-0.3.0/toscaparser/topology_template.py deleted file mode 100644 index 6c8f220..0000000 --- a/tosca2heat/tosca-parser-0.3.0/toscaparser/topology_template.py +++ /dev/null @@ -1,222 +0,0 @@ -# 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. - - -import logging - -from toscaparser.common import exception -from toscaparser import functions -from toscaparser.groups import NodeGroup -from toscaparser.nodetemplate import NodeTemplate -from toscaparser.parameters import Input -from toscaparser.parameters import Output -from toscaparser.relationship_template import RelationshipTemplate -from toscaparser.tpl_relationship_graph import ToscaGraph - - -# Topology template key names -SECTIONS = (DESCRIPTION, INPUTS, NODE_TEMPLATES, - RELATIONSHIP_TEMPLATES, OUTPUTS, GROUPS, - SUBSTITUION_MAPPINGS) = \ - ('description', 'inputs', 'node_templates', - 'relationship_templates', 'outputs', 'groups', - 'substitution_mappings') - -log = logging.getLogger("tosca.model") - - -class TopologyTemplate(object): - - '''Load the template data.''' - def __init__(self, template, custom_defs, - rel_types=None, parsed_params=None): - self.tpl = template - if self.tpl: - self.custom_defs = custom_defs - self.rel_types = rel_types - self.parsed_params = parsed_params - self._validate_field() - self.description = self._tpl_description() - self.inputs = self._inputs() - self.relationship_templates = self._relationship_templates() - self.nodetemplates = self._nodetemplates() - self.outputs = self._outputs() - if hasattr(self, 'nodetemplates'): - self.graph = ToscaGraph(self.nodetemplates) - self.groups = self._groups() - self._process_intrinsic_functions() - - def _inputs(self): - inputs = [] - for name, attrs in self._tpl_inputs().items(): - input = Input(name, attrs) - if self.parsed_params and name in self.parsed_params: - input.validate(self.parsed_params[name]) - inputs.append(input) - return inputs - - def _nodetemplates(self): - nodetemplates = [] - tpls = self._tpl_nodetemplates() - if tpls: - for name in tpls: - tpl = NodeTemplate(name, tpls, self.custom_defs, - self.relationship_templates, - self.rel_types) - if (tpl.type_definition and - (tpl.type in tpl.type_definition.TOSCA_DEF or - (tpl.type not in tpl.type_definition.TOSCA_DEF and - bool(tpl.custom_def)))): - tpl.validate(self) - nodetemplates.append(tpl) - return nodetemplates - - def _relationship_templates(self): - rel_templates = [] - tpls = self._tpl_relationship_templates() - for name in tpls: - tpl = RelationshipTemplate(tpls[name], name, self.custom_defs) - rel_templates.append(tpl) - return rel_templates - - def _outputs(self): - outputs = [] - for name, attrs in self._tpl_outputs().items(): - output = Output(name, attrs) - output.validate() - outputs.append(output) - return outputs - - def _substitution_mappings(self): - pass - - def _groups(self): - groups = [] - for group_name, group_tpl in self._tpl_groups().items(): - member_names = group_tpl.get('members') - if member_names and len(member_names) > 1: - group = NodeGroup(group_name, group_tpl, - self._get_group_memerbs(member_names)) - groups.append(group) - else: - exception.ExceptionCollector.appendException(ValueError) - return groups - - def _get_group_memerbs(self, member_names): - member_nodes = [] - for member in member_names: - for node in self.nodetemplates: - if node.name == member: - member_nodes.append(node) - return member_nodes - - # topology template can act like node template - # it is exposed by substitution_mappings. - def nodetype(self): - pass - - def capabilities(self): - pass - - def requirements(self): - pass - - def _tpl_description(self): - description = self.tpl.get(DESCRIPTION) - if description: - return description.rstrip() - - def _tpl_inputs(self): - return self.tpl.get(INPUTS) or {} - - def _tpl_nodetemplates(self): - return self.tpl.get(NODE_TEMPLATES) - - def _tpl_relationship_templates(self): - return self.tpl.get(RELATIONSHIP_TEMPLATES) or {} - - def _tpl_outputs(self): - return self.tpl.get(OUTPUTS) or {} - - def _tpl_substitution_mappings(self): - return self.tpl.get(SUBSTITUION_MAPPINGS) or {} - - def _tpl_groups(self): - return self.tpl.get(GROUPS) or {} - - def _validate_field(self): - for name in self.tpl: - if name not in SECTIONS: - exception.ExceptionCollector.appendException( - exception.UnknownFieldError(what='Template', field=name)) - - def _process_intrinsic_functions(self): - """Process intrinsic functions - - Current implementation processes functions within node template - properties, requirements, interfaces inputs and template outputs. - """ - if hasattr(self, 'nodetemplates'): - for node_template in self.nodetemplates: - for prop in node_template.get_properties_objects(): - prop.value = functions.get_function(self, - node_template, - prop.value) - for interface in node_template.interfaces: - if interface.inputs: - for name, value in interface.inputs.items(): - interface.inputs[name] = functions.get_function( - self, - node_template, - value) - if node_template.requirements: - for req in node_template.requirements: - rel = req - for req_name, req_item in req.items(): - if isinstance(req_item, dict): - rel = req_item.get('relationship') - break - if rel and 'properties' in rel: - for key, value in rel['properties'].items(): - rel['properties'][key] = \ - functions.get_function(self, - req, - value) - if node_template.get_capabilities_objects(): - for cap in node_template.get_capabilities_objects(): - if cap.get_properties_objects(): - for prop in cap.get_properties_objects(): - propvalue = functions.get_function( - self, - node_template, - prop.value) - if isinstance(propvalue, functions.GetInput): - propvalue = propvalue.result() - for p, v in cap._properties.items(): - if p == prop.name: - cap._properties[p] = propvalue - for rel, node in node_template.relationships.items(): - rel_tpls = node.relationship_tpl - if rel_tpls: - for rel_tpl in rel_tpls: - for interface in rel_tpl.interfaces: - if interface.inputs: - for name, value in \ - interface.inputs.items(): - interface.inputs[name] = \ - functions.get_function(self, - rel_tpl, - value) - for output in self.outputs: - func = functions.get_function(self, self.outputs, output.value) - if isinstance(func, functions.GetAttribute): - output.attrs[output.VALUE] = func |