From db87c4f77a730e571338c2bf7bfcc9fdc5272185 Mon Sep 17 00:00:00 2001
From: Zhaoxing <meng.zhaoxing1@zte.com.cn>
Date: Wed, 19 Jul 2017 07:24:51 +0800
Subject: init nfvparser code

Change-Id: I8e264c87777e36c4a42f0aa42ab4ae66a1d59a0b
Signed-off-by: Zhaoxing <meng.zhaoxing1@zte.com.cn>
---
 nfvparser/src/main/python/toscaparser/policy.py | 81 +++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 nfvparser/src/main/python/toscaparser/policy.py

(limited to 'nfvparser/src/main/python/toscaparser/policy.py')

diff --git a/nfvparser/src/main/python/toscaparser/policy.py b/nfvparser/src/main/python/toscaparser/policy.py
new file mode 100644
index 0000000..fedbeb4
--- /dev/null
+++ b/nfvparser/src/main/python/toscaparser/policy.py
@@ -0,0 +1,81 @@
+#    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.exception import ExceptionCollector
+from toscaparser.common.exception import UnknownFieldError
+from toscaparser.entity_template import EntityTemplate
+from toscaparser.triggers import Triggers
+from toscaparser.utils import validateutils
+
+
+SECTIONS = (TYPE, METADATA, DESCRIPTION, PROPERTIES, TARGETS, TRIGGERS) = \
+           ('type', 'metadata', 'description',
+            'properties', 'targets', 'triggers')
+
+log = logging.getLogger('tosca')
+
+
+class Policy(EntityTemplate):
+    '''Policies defined in Topology template.'''
+    def __init__(self, name, policy, targets=None, targets_type=None,
+                 custom_def=None):
+        super(Policy, self).__init__(name,
+                                     policy,
+                                     'policy_type',
+                                     custom_def)
+        self.meta_data = None
+        if self.METADATA in policy:
+            self.meta_data = policy.get(self.METADATA)
+            validateutils.validate_map(self.meta_data)
+        self.targets_list = targets
+        self.targets_type = targets_type
+        self.triggers = self._triggers(policy.get(TRIGGERS))
+        self.properties = None
+        if 'properties' in policy:
+            self.properties = policy['properties']
+        self._validate_keys()
+
+    @property
+    def targets(self):
+        return self.entity_tpl.get('targets')
+
+    @property
+    def description(self):
+        return self.entity_tpl.get('description')
+
+    @property
+    def metadata(self):
+        return self.entity_tpl.get('metadata')
+
+    def get_targets_type(self):
+        return self.targets_type
+
+    def get_targets_list(self):
+        return self.targets_list
+
+    def _triggers(self, triggers):
+        triggerObjs = []
+        if triggers:
+            for name, trigger_tpl in triggers.items():
+                triggersObj = Triggers(name, trigger_tpl)
+                triggerObjs.append(triggersObj)
+        return triggerObjs
+
+    def _validate_keys(self):
+        for key in self.entity_tpl.keys():
+            if key not in SECTIONS:
+                ExceptionCollector.appendException(
+                    UnknownFieldError(what='Policy "%s"' % self.name,
+                                      field=key))
-- 
cgit 1.2.3-korg