Update helm plugin source code

Change-Id: I1689d8d915c8f18a3e8230dcabb33413a2b9043e
Issue-ID: CCSDK-322
Signed-off-by: jh245g <jh245g@att.com>

1 files changed, 64 insertions, 0 deletions

diff --git a/helm/plugin/workflows.py b/helm/plugin/workflows.py
new file mode 100644
index 0000000..d341bf7
--- /dev/null
+++ b/helm/plugin/workflows.py
@@ -0,0 +1,64 @@
+# ============LICENSE_START==========================================
+# ===================================================================
+# Copyright (c) 2018 AT&T
+#
+# 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.
+#============LICENSE_END============================================
+
+from cloudify.decorators import workflow
+from cloudify.workflows import ctx
+from cloudify.exceptions import NonRecoverableError
+import urllib2
+import json
+
+@workflow
+def upgrade(node_instance_id,config_json,config_json_url,chartVersion,chartRepo,**kwargs):
+    node_instance = ctx.get_node_instance(node_instance_id)
+
+    if not node_instance_id:
+        raise NonRecoverableError(
+            'No such node_instance_id in deployment: {0}.'.format(
+                node_instance_id))
+
+    kwargs = {}
+    if config_json == '' and config_json_url == '':
+    	kwargs['config'] = config_json
+    elif config_json == '' and config_json_url != '':
+        response = urllib2.urlopen(config_json_url)
+        kwargs['config'] = json.load(response)
+    elif config_json != '' and config_json_url == '':
+    	kwargs['config'] = config_json
+    else:
+        raise NonRecoverableError("Unable to get Json config input")
+
+    kwargs['chart_version'] = str(chartVersion)
+    kwargs['chart_repo'] = str(chartRepo)
+    operation_args = {'operation': 'upgrade',}
+    operation_args['kwargs'] = kwargs
+    node_instance.execute_operation(**operation_args)
+
+
+@workflow
+def rollback(node_instance_id,revision,**kwargs):
+    node_instance = ctx.get_node_instance(node_instance_id)
+
+    if not node_instance_id:
+        raise NonRecoverableError(
+            'No such node_instance_id in deployment: {0}.'.format(
+                node_instance_id))
+
+    kwargs = {}
+    kwargs['revision'] = str(revision)
+    operation_args = {'operation': 'rollback',}
+    operation_args['kwargs'] = kwargs
+    node_instance.execute_operation(**operation_args)