diff options
Diffstat (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/tosca_parser-0.7.0-py2.7.egg/toscaparser/elements/nodetype.py')
| -rw-r--r-- | jython-tosca-parser/src/main/resources/Lib/site-packages/tosca_parser-0.7.0-py2.7.egg/toscaparser/elements/nodetype.py | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/tosca_parser-0.7.0-py2.7.egg/toscaparser/elements/nodetype.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/tosca_parser-0.7.0-py2.7.egg/toscaparser/elements/nodetype.py deleted file mode 100644 index b5ed5b1..0000000 --- a/jython-tosca-parser/src/main/resources/Lib/site-packages/tosca_parser-0.7.0-py2.7.egg/toscaparser/elements/nodetype.py +++ /dev/null @@ -1,210 +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. - -from toscaparser.common.exception import ExceptionCollector -from toscaparser.common.exception import UnknownFieldError -from toscaparser.elements.capabilitytype import CapabilityTypeDef -import toscaparser.elements.interfaces as ifaces -from toscaparser.elements.interfaces import InterfacesDef -from toscaparser.elements.relationshiptype import RelationshipType -from toscaparser.elements.statefulentitytype import StatefulEntityType -from org.openecomp.sdc.toscaparser.jython.elements import JyNodeType - - -class NodeType(StatefulEntityType, JyNodeType): - '''TOSCA built-in node type.''' - SECTIONS = (DERIVED_FROM, METADATA, PROPERTIES, VERSION, DESCRIPTION, ATTRIBUTES, REQUIREMENTS, CAPABILITIES, INTERFACES, ARTIFACTS) = \ - ('derived_from', 'metadata', 'properties', 'version', - 'description', 'attributes', 'requirements', 'capabilities', - 'interfaces', 'artifacts') - - def __init__(self, ntype, custom_def=None): - super(NodeType, self).__init__(ntype, self.NODE_PREFIX, custom_def) - self.ntype = ntype - self.custom_def = custom_def - self._validate_keys() - - def getJyRequirements(self): - return self.requirements - - @property - def parent_type(self): - '''Return a node this node is derived from.''' - if not hasattr(self, 'defs'): - return None - pnode = self.derived_from(self.defs) - if pnode: - return NodeType(pnode, self.custom_def) - - @property - def relationship(self): - '''Return a dictionary of relationships to other node types. - - This method returns a dictionary of named relationships that nodes - of the current node type (self) can have to other nodes (of specific - types) in a TOSCA template. - - ''' - relationship = {} - requires = self.get_all_requirements() - if requires: - # NOTE(sdmonov): Check if requires is a dict. - # If it is a dict convert it to a list of dicts. - # This is needed because currently the code below supports only - # lists as requirements definition. The following check will - # make sure if a map (dict) was provided it will be converted to - # a list before proceeding to the parsing. - if isinstance(requires, dict): - requires = [{key: value} for key, value in requires.items()] - - keyword = None - node_type = None - for require in requires: - for key, req in require.items(): - if 'relationship' in req: - relation = req.get('relationship') - if 'type' in relation: - relation = relation.get('type') - node_type = req.get('node') - value = req - if node_type: - keyword = 'node' - else: - # If value is a dict and has a type key - # we need to lookup the node type using - # the capability type - value = req - if isinstance(value, dict): - captype = value['capability'] - value = (self. - _get_node_type_by_cap(key, captype)) - relation = self._get_relation(key, value) - keyword = key - node_type = value - rtype = RelationshipType(relation, keyword, self.custom_def) - relatednode = NodeType(node_type, self.custom_def) - relationship[rtype] = relatednode - return relationship - - def _get_node_type_by_cap(self, key, cap): - '''Find the node type that has the provided capability - - This method will lookup all node types if they have the - provided capability. - ''' - - # Filter the node types - node_types = [node_type for node_type in self.TOSCA_DEF.keys() - if node_type.startswith(self.NODE_PREFIX) and - node_type != 'tosca.nodes.Root'] - - for node_type in node_types: - node_def = self.TOSCA_DEF[node_type] - if isinstance(node_def, dict) and 'capabilities' in node_def: - node_caps = node_def['capabilities'] - for value in node_caps.values(): - if isinstance(value, dict) and \ - 'type' in value and value['type'] == cap: - return node_type - - def _get_relation(self, key, ndtype): - relation = None - ntype = NodeType(ndtype) - caps = ntype.get_capabilities() - if caps and key in caps.keys(): - c = caps[key] - for r in self.RELATIONSHIP_TYPE: - rtypedef = ntype.TOSCA_DEF[r] - for properties in rtypedef.values(): - if c.type in properties: - relation = r - break - if relation: - break - else: - for properties in rtypedef.values(): - if c.parent_type in properties: - relation = r - break - return relation - - def get_capabilities_objects(self): - '''Return a list of capability objects.''' - typecapabilities = [] - caps = self.get_value(self.CAPABILITIES, None, True) - if caps: - # 'name' is symbolic name of the capability - # 'value' is a dict { 'type': <capability type name> } - for name, value in caps.items(): - ctype = value.get('type') - cap = CapabilityTypeDef(name, ctype, self.type, - self.custom_def) - typecapabilities.append(cap) - return typecapabilities - - def get_capabilities(self): - '''Return a dictionary of capability name-objects pairs.''' - return {cap.name: cap - for cap in self.get_capabilities_objects()} - - @property - def requirements(self): - return self.get_value(self.REQUIREMENTS, None, True) - - def get_all_requirements(self): - return self.requirements - - @property - def interfaces(self): - return self.get_value(self.INTERFACES) - - @property - def lifecycle_inputs(self): - '''Return inputs to life cycle operations if found.''' - inputs = [] - interfaces = self.interfaces - if interfaces: - for name, value in interfaces.items(): - if name == ifaces.LIFECYCLE: - for x, y in value.items(): - if x == 'inputs': - for i in y.iterkeys(): - inputs.append(i) - return inputs - - @property - def lifecycle_operations(self): - '''Return available life cycle operations if found.''' - ops = None - interfaces = self.interfaces - if interfaces: - i = InterfacesDef(self.type, ifaces.LIFECYCLE) - ops = i.lifecycle_ops - return ops - - def get_capability(self, name): - caps = self.get_capabilities() - if caps and name in caps.keys(): - return caps[name].value - - def get_capability_type(self, name): - captype = self.get_capability(name) - if captype and name in captype.keys(): - return captype[name].value - - def _validate_keys(self): - if self.defs: - for key in self.defs.keys(): - if key not in self.SECTIONS: - ExceptionCollector.appendException( - UnknownFieldError(what='Nodetype"%s"' % self.ntype, - field=key)) |