Add activiti workflow logic

Change-Id: I4cb4dfe6c32de60e84d38c2cf61e1059f914e967
Issue-Id: VFC-111
Signed-off-by: fujinhua <fu.jinhua@zte.com.cn>

diff --git a/lcm/pub/msapi/activiti.py b/lcm/pub/msapi/activiti.py
new file mode 100644 (file)
index 0000000..69320d1
--- /dev/null
+++ b/lcm/pub/msapi/activiti.py
@@ -0,0 +1,78 @@
+# Copyright 2017 ZTE Corporation.
+#
+# 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 json
+
+from lcm.pub.exceptions import NSLCMException
+from lcm.pub.utils.restcall import req_by_msb
+
+"""
+Input:
+file:formdata
+filename:formdata
+=================================
+Output:
+{
+    "status": "int", 
+    "message": "string", 
+    "deployedId": "string", 
+    "processId": "string" 
+}
+"""
+def deploy_workflow(content):
+    content_str = json.JSONEncoder().encode(content)
+    ret = req_by_msb("/api/workflow/v1/package", "POST", content_str)
+    if ret[0] != 0:
+        raise NSLCMException("Status code is %s, detail is %s.", ret[2], ret[1])
+    return json.JSONDecoder().decode(ret[1])
+
+
+"""
+Input:
+None
+=================================
+Output:
+{
+    "status": "int", 
+    "message": "string", 
+}
+"""
+def undeploy_workflow(deploy_id):
+    uri = "api/workflow/v1/package/{deployId}".format(deployId=deploy_id)
+    ret = req_by_msb(uri, "DELETE")
+    if ret[0] != 0:
+        raise NSLCMException("Status code is %s, detail is %s.", ret[2], ret[1])
+    return json.JSONDecoder().decode(ret[1])
+
+
+"""
+Input:
+{
+    "processId": "string", 
+    "params": "Map<String, String>" 
+}
+=================================
+Output:
+{
+    "status": "int", 
+    "message": "string", 
+}
+"""
+def exec_workflow(content):
+    content_str = json.JSONEncoder().encode(content)
+    ret = req_by_msb("api/workflow/v1/process/instance", "POST", content_str)
+    if ret[0] != 0:
+        raise NSLCMException("Status code is %s, detail is %s.", ret[2], ret[1])
+    return json.JSONDecoder().decode(ret[1])
+
+