Add deploy workflow logic

Change-Id: If4aff6ea1b565fff075d17e63ff6b6c110851085
Issue-Id: VFC-115
Signed-off-by: fujinhua <fu.jinhua@zte.com.cn>

4 files changed, 52 insertions, 14 deletions

diff --git a/lcm/pub/msapi/activiti.py b/lcm/pub/msapi/activiti.py
index 69320d1c..b5ff96f5 100644
--- a/lcm/pub/msapi/activiti.py
+++ b/lcm/pub/msapi/activiti.py
@@ -14,7 +14,7 @@
 import json
 
 from lcm.pub.exceptions import NSLCMException
-from lcm.pub.utils.restcall import req_by_msb
+from lcm.pub.utils import restcall
 
 """
 Input:
@@ -29,14 +29,16 @@ Output:
     "processId": "string" 
 }
 """
-def deploy_workflow(content):
-    content_str = json.JSONEncoder().encode(content)
-    ret = req_by_msb("/api/workflow/v1/package", "POST", content_str)
+def deploy_workflow(file_path):
+    file_name = file_path.split("/")[-1]
+    file_data = {
+        'file': open(file_path, 'rb'), 
+        'filename': file_name}
+    ret = restcall.upload_by_msb("api/workflow/v1/package", "POST", file_data)
     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
diff --git a/lcm/pub/utils/restcall.py b/lcm/pub/utils/restcall.py
index bfb02d6b..0ef20561 100644
--- a/lcm/pub/utils/restcall.py
+++ b/lcm/pub/utils/restcall.py
@@ -81,6 +81,18 @@ def req_by_msb(resource, method, content=''):
     base_url = "http://%s:%s/" % (MSB_SERVICE_IP, MSB_SERVICE_PORT)
     return call_req(base_url, "", "", rest_no_auth, resource, method, content)
 
+def upload_by_msb(resource, method, file_data={}):
+    headers = {'Content-Type': 'application/octet-stream'}
+    full_url = "http://%s:%s/%s" % (MSB_SERVICE_IP, MSB_SERVICE_PORT, resource)
+    http = httplib2.Http()
+    resp, resp_content = http.request(full_url, 
+        method=method.upper(), body=file_data, headers=headers)
+    resp_status, resp_body = resp['status'], resp_content.decode('UTF-8')
+    if resp_status not in status_ok_list:
+        logger.error("Status code is %s, detail is %s.", resp_status, resp_body)
+        return [1, "Failed to upload file.", resp_status]
+    logger.debug("resp_body=%s", resp_body)
+    return [0, resp_body, resp_status]
 
 def combine_url(base_url, resource):
     full_url = None
diff --git a/lcm/workflows/tests.py b/lcm/workflows/tests.py
index 31651624..564472e8 100644
--- a/lcm/workflows/tests.py
+++ b/lcm/workflows/tests.py
@@ -14,9 +14,12 @@
 
 import unittest
 import json
+import mock
+import os
 from django.test import Client
 from rest_framework import status
 
+from lcm.pub.utils import restcall
 
 class WorkflowViewTest(unittest.TestCase):
     def setUp(self):
@@ -25,7 +28,14 @@ class WorkflowViewTest(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def test_deploy_workflow(self):
+    @mock.patch.object(restcall, 'upload_by_msb')
+    def test_deploy_workflow(self, mock_upload_by_msb):
+        mock_upload_by_msb.return_value = [0, json.JSONEncoder().encode({
+            "status": "1",
+            "message": "2",
+            "deployedId": "3",
+            "processId": "4"
+            }), '202']
         response = self.client.post("/api/nslcm/v1/workflow", 
-            {"filePath": "/home/init.zip"}, format='json')
+            {"filePath": os.path.abspath(__file__)}, format='json')
         self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code, response.content)
diff --git a/lcm/workflows/views.py b/lcm/workflows/views.py
index 92f029fb..221cc5ff 100644
--- a/lcm/workflows/views.py
+++ b/lcm/workflows/views.py
@@ -14,14 +14,16 @@
 
 import logging
 import traceback
+import sys
 
 from rest_framework import status
 from rest_framework.decorators import api_view
 from rest_framework.response import Response
 
-from lcm.pub.database import models
+from lcm.pub.database.models import WFPlanModel
 from lcm.pub.utils.syscomm import fun_name
 from lcm.pub.utils.values import ignore_case_get
+from lcm.pub.msapi import activiti
 
 
 logger = logging.getLogger(__name__)
@@ -30,16 +32,28 @@ logger = logging.getLogger(__name__)
 @api_view(http_method_names=['POST'])
 def deploy_workflow(request, *args, **kwargs):
     logger.debug("Enter %s", fun_name())
-    file_path = ignore_case_get(request.data, "filePath")
-    logger.debug("file_path is %s", file_path)
-    ret = None
     try:
-        ret = [0, "TODO"]
+        file_path = ignore_case_get(request.data, "filePath")
+        force_deploy = ignore_case_get(request.data, "forceDeploy")
+        logger.debug("file_path is %s, force_deploy is %s", file_path, force_deploy)
+        if force_deploy.upper() == "TRUE":
+            WFPlanModel.objects.filter().delete()
+        else:
+            if WFPlanModel.objects.filter():
+                logger.warn("Already deployed.")
+                return Response(data={'msg': 'Already deployed.'}, status=status.HTTP_202_ACCEPTED)
+        deploy_info = activiti.deploy_workflow(file_path)
+        WFPlanModel(
+            deployed_id=deploy_info["deployedId"], 
+            process_id=deploy_info["processId"], 
+            status=deploy_info["status"],
+            message=deploy_info["message"],
+            plan_name="ns_instantiate").save()
     except:
         logger.error(traceback.format_exc())
         return Response(data={'error': str(sys.exc_info())}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
-    logger.debug("Leave %s, Return value is %s", fun_name(), ret)
-    return Response(data=ret[1], status=status.HTTP_202_ACCEPTED)
+    logger.debug("Leave %s", fun_name())
+    return Response(data={'msg': 'OK'}, status=status.HTTP_202_ACCEPTED)