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-rw-r--r--tosca2heat/tosca-parser/toscaparser/elements/interfaces.py76
1 files changed, 76 insertions, 0 deletions
diff --git a/tosca2heat/tosca-parser/toscaparser/elements/interfaces.py b/tosca2heat/tosca-parser/toscaparser/elements/interfaces.py
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+++ b/tosca2heat/tosca-parser/toscaparser/elements/interfaces.py
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+# 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.statefulentitytype import StatefulEntityType
+
+SECTIONS = (LIFECYCLE, CONFIGURE, LIFECYCLE_SHORTNAME,
+ CONFIGURE_SHORTNAME) = \
+ ('tosca.interfaces.node.lifecycle.Standard',
+ 'tosca.interfaces.relationship.Configure',
+ 'Standard', 'Configure')
+
+INTERFACEVALUE = (IMPLEMENTATION, INPUTS) = ('implementation', 'inputs')
+
+
+class InterfacesDef(StatefulEntityType):
+ '''TOSCA built-in interfaces type.'''
+
+ def __init__(self, node_type, interfacetype,
+ node_template=None, name=None, value=None):
+ self.ntype = node_type
+ self.node_template = node_template
+ self.type = interfacetype
+ self.name = name
+ self.value = value
+ self.implementation = None
+ self.inputs = None
+ self.defs = {}
+ if interfacetype == LIFECYCLE_SHORTNAME:
+ interfacetype = LIFECYCLE
+ if interfacetype == CONFIGURE_SHORTNAME:
+ interfacetype = CONFIGURE
+ if node_type:
+ self.defs = self.TOSCA_DEF[interfacetype]
+ if value:
+ if isinstance(self.value, dict):
+ for i, j in self.value.items():
+ if i == IMPLEMENTATION:
+ self.implementation = j
+ elif i == INPUTS:
+ self.inputs = j
+ else:
+ what = ('"interfaces" of template "%s"' %
+ self.node_template.name)
+ ExceptionCollector.appendException(
+ UnknownFieldError(what=what, field=i))
+ else:
+ self.implementation = value
+
+ @property
+ def lifecycle_ops(self):
+ if self.defs:
+ if self.type == LIFECYCLE:
+ return self._ops()
+
+ @property
+ def configure_ops(self):
+ if self.defs:
+ if self.type == CONFIGURE:
+ return self._ops()
+
+ def _ops(self):
+ ops = []
+ for name in list(self.defs.keys()):
+ ops.append(name)
+ return ops