RIFT OSM R1 Initial Submission

[osm/SO.git] / common / python / rift / mano / tosca_translator / rwmano / tosca / tosca_config_primitives.py

diff --git a/common/python/rift/mano/tosca_translator/rwmano/tosca/tosca_config_primitives.py b/common/python/rift/mano/tosca_translator/rwmano/tosca/tosca_config_primitives.py
new file mode 100644 (file)
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+++ b/common/python/rift/mano/tosca_translator/rwmano/tosca/tosca_config_primitives.py
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+#
+# Copyright 2016 RIFT.io Inc
+#
+# 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 rift.mano.tosca_translator.common.utils import _
+from rift.mano.tosca_translator.common.utils import convert_keys_to_python
+from rift.mano.tosca_translator.rwmano.syntax.mano_resource import ManoResource
+
+from toscaparser.common.exception import ValidationError
+
+# Name used to dynamically load appropriate map class.
+TARGET_CLASS_NAME = 'ToscaConfigPrimitives'
+
+
+class ToscaConfigPrimitives(ManoResource):
+    '''Translate TOSCA node type tosca.groups.riftio.config_primitives.'''
+
+    toscatype = 'tosca.groups.riftio.ConfigPrimitives'
+
+    def __init__(self, log, name, details, metadata=None):
+        # TODO(Philip):Not inheriting for ManoResource, as there is no
+        # instance from parser
+        self.log = log
+        self.name = name
+        self.details = details
+        self.type_ = 'config-prim'
+        self.metadata = metadata
+        self.nodes = []
+
+    def __str__(self):
+        return "%s(%s)" % (self.name, self.type)
+
+    def handle_properties(self, nodes):
+        tosca_props = self.details['properties']
+        self.log.debug(_("{0} with tosca properties: {1}").
+                       format(self, tosca_props))
+
+        members = self.details['members']
+        for member in members:
+            found = False
+            for node in nodes:
+                if member == node.name:
+                    self.nodes.append(node)
+                    found = True
+                    break
+            if not found:
+                err_msg = _("{0}: Did not find the member node {1} in "
+                            "resources list"). \
+                          format(self, node)
+                self.log.error(err_msg)
+                raise ValidationError(message=err_msg)
+
+        self.primitives = tosca_props['primitives']
+
+    def get_primitive(self, primitive):
+        if primitive in self.primitives:
+            return self.primitives[primitive]
+
+    def validate_primitive(self, primitive):
+        if primitive in self.primitives:
+            return True
+        return False
+
+    def generate_yang_model_gi(self, nsd, vnfds):
+        for name, value in self.primitives.items():
+            prim = {'name': name}
+            props = convert_keys_to_python(value)
+            try:
+                prim.update(props)
+            except Exception as e:
+                err_msg = _("{0} Exception nsd config primitives {1}: {2}"). \
+                          format(self, props, e)
+                self.log.error(err_msg)
+                raise e
+            nsd.service_primitive.add().from_dict(prim)
+
+    def generate_yang_model(self, nsd, vnfds, use_gi=False):
+        """Generate yang model for the node"""
+        self.log.debug(_("Generate YANG model for {0}").
+                       format(self))
+
+        if use_gi:
+            return self.generate_yang_model_gi(nsd, vnfds)
+
+        nsd['service-primitive'] = []
+        for name, value in self.primitives.items():
+            prim = {'name': name}
+            prim.update(self.map_keys_to_mano(value))
+            nsd['service-primitive'].append(prim)