Query vnfm_info from nslcm in gvnfmadapter

Change-Id: Ie2ebbc4a3a9d59f804b6dbea833c6a975bc1da0d
Issue-ID: VFC-418
Signed-off-by: ying.yunlong <ying.yunlong@zte.com.cn>

3 files changed, 17 insertions, 88 deletions

diff --git a/gvnfmadapter/driver/interfaces/views.py b/gvnfmadapter/driver/interfaces/views.py
index 7d521e8..e7a72d0 100644
--- a/gvnfmadapter/driver/interfaces/views.py
+++ b/gvnfmadapter/driver/interfaces/views.py
@@ -22,9 +22,8 @@ from rest_framework.decorators import api_view
 from rest_framework.response import Response
 
 from driver.pub.utils import restcall
-from driver.pub.utils.restcall import req_by_msb, call_aai
+from driver.pub.utils.restcall import req_by_msb
 
-# ==================================================
 vnf_create_url = "api/vnflcm/v1/vnf_instances"
 vnf_inst_url = "api/vnflcm/v1/vnf_instances/%s/instantiate"
 vnf_delete_url = "api/vnflcm/v1/vnf_instances/%s"
@@ -97,11 +96,6 @@ def set_terminatevnf_params(data):
     input_data["gracefulTerminationTimeout"] = ignorcase_get(data,"gracefulTerminationTimeout")
     return input_data
 
-def get_inst_levelId(vnfdId):
-    inst_levelId = 0
-    return inst_levelId
-
-# Query vnfm info from nslcm
 def get_vnfminfo_from_nslcm(vnfm_id):
     ret = req_by_msb((EXTSYS_GET_VNFM) % vnfm_id, "GET")
     if ret[0] != 0:
@@ -110,43 +104,34 @@ def get_vnfminfo_from_nslcm(vnfm_id):
     logger.debug("[%s] vnfm_info=%s", fun_name(), vnfm_info)
     return 0, vnfm_info
 
-# Query vnfm info from esr
-def get_vnfm_info(vnfm_id):
-    ret = call_aai((EXTSYS_GET_VNFM) % vnfm_id, "GET")
-    if ret[0] != 0:
-        return 255, Response(data={'error': ret[1]}, status=ret[2])
-    vnfm_info = json.JSONDecoder().decode(ret[1])
-    logger.debug("[%s] vnfm_info=%s", fun_name(), vnfm_info)
-    return 0, vnfm_info
-
-def call_vnfm_rest(vnfm_info, input_data, res_url, call_method = "post"):
+def call_vnfm(resource, method, vnfm_info, data):
     ret = restcall.call_req(
         base_url=ignorcase_get(vnfm_info, "url"),
         user=ignorcase_get(vnfm_info, "userName"),
         passwd=ignorcase_get(vnfm_info, "password"),
         auth_type=restcall.rest_no_auth,
-        resource=res_url,
-        method=call_method,
-        content=json.JSONEncoder().encode(input_data))
+        resource=resource,
+        method=method,
+        content=json.JSONEncoder().encode(data))
     return ret
 
-def call_vnfm_createvnf(vnfm_info, input_data):
-    return call_vnfm_rest(vnfm_info, input_data, vnf_create_url)
+# def call_vnfm_createvnf(vnfm_info, input_data):
+#     return call_vnfm(vnfm_info, input_data, vnf_create_url)
 
 def call_vnfm_instvnf(vnfm_info, input_data, vnfInstanceId):
-    return call_vnfm_rest(vnfm_info, input_data, vnf_inst_url % vnfInstanceId, "post")
+    return call_vnfm(vnfm_info, input_data, vnf_inst_url % vnfInstanceId, "post")
 
 def call_vnfm_terminatevnf(vnfm_info, input_data, vnfInstanceId):
-    return call_vnfm_rest(vnfm_info, input_data, vnf_terminate_url % vnfInstanceId, "post")
+    return call_vnfm(vnfm_info, input_data, vnf_terminate_url % vnfInstanceId, "post")
 
 def call_vnfm_deletevnf(vnfm_info, vnfInstanceId):
-    return call_vnfm_rest(vnfm_info, None, vnf_delete_url % vnfInstanceId, "delete")
+    return call_vnfm(vnfm_info, None, vnf_delete_url % vnfInstanceId, "delete")
 
 def call_vnfm_queryvnf(vnfm_info,vnfInstanceId):
-    return call_vnfm_rest(vnfm_info, None, vnf_query_url % vnfInstanceId, "get")
+    return call_vnfm(vnfm_info, None, vnf_query_url % vnfInstanceId, "get")
 
 def call_vnfm_operation_status(vnfm_info, jobId, responseId = None):
-    return call_vnfm_rest(vnfm_info, None, operation_status_url % (jobId, responseId), "get")
+    return call_vnfm(vnfm_info, None, operation_status_url % (jobId, responseId), "get")
 
 def wait4job(vnfm_id,jobId,gracefulTerminationTimeout):
     begin_time = time.time()
@@ -182,7 +167,8 @@ def do_createvnf(request, data, vnfm_id):
         if ret != 0:
             return ret, vnfm_info
 
-        ret = call_vnfm_createvnf(vnfm_info, data)
+        # ret = call_vnfm_createvnf(vnfm_info, data)
+        ret = call_vnfm("api/vnflcm/v1/vnf_instances", "POST", vnfm_info, data)
         logger.debug("[%s] call_req ret=%s", fun_name(), ret)
         if ret[0] != 0:
             return 255, Response(data={'error': ret[1]}, status=ret[2])
@@ -199,7 +185,8 @@ def do_instvnf(vnfInstanceId, request, data, vnfm_id):
         if ret != 0:
             return ret, vnfm_info
 
-        ret = call_vnfm_instvnf(vnfm_info,data, vnfInstanceId)
+        # ret = call_vnfm_instvnf(vnfm_info,data, vnfInstanceId)
+        ret = call_vnfm("api/vnflcm/v1/vnf_instances/%s/instantiate" % vnfInstanceId, "POST", vnfm_info, data)
         logger.debug("[%s] call_req ret=%s", fun_name(), ret)
         if ret[0] != 0:
             return 255, Response(data={'error': ret[1]}, status=ret[2])
diff --git a/gvnfmadapter/driver/pub/config/config.py b/gvnfmadapter/driver/pub/config/config.py
index aef1de7..198ae76 100644
--- a/gvnfmadapter/driver/pub/config/config.py
+++ b/gvnfmadapter/driver/pub/config/config.py
@@ -12,11 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# [AAI]
-AAI_BASE_URL = "https://127.0.0.1:8443/aai/v11"
-AAI_USER = "AAI"
-AAI_PASSWORD = "AAI"
-
 # [MSB]
 MSB_SERVICE_IP = '127.0.0.1'
 MSB_SERVICE_PORT = '80'
diff --git a/gvnfmadapter/driver/pub/utils/restcall.py b/gvnfmadapter/driver/pub/utils/restcall.py
index 4280e73..08f4cf3 100644
--- a/gvnfmadapter/driver/pub/utils/restcall.py
+++ b/gvnfmadapter/driver/pub/utils/restcall.py
@@ -19,7 +19,7 @@ import urllib2
 import uuid
 import httplib2
 
-from driver.pub.config.config import MSB_SERVICE_IP, MSB_SERVICE_PORT, AAI_BASE_URL, AAI_USER, AAI_PASSWORD
+from driver.pub.config.config import MSB_SERVICE_IP, MSB_SERVICE_PORT
 
 rest_no_auth, rest_oneway_auth, rest_bothway_auth = 0, 1, 2
 HTTP_200_OK, HTTP_201_CREATED, HTTP_204_NO_CONTENT, HTTP_202_ACCEPTED = '200', '201', '204', '202'
@@ -93,56 +93,3 @@ def combine_url(base_url, resource):
     else:
         full_url = base_url + '/' + resource
     return full_url
-
-
-def call_req_aai(base_url, user, passwd, auth_type, resource, method, content=''):
-    callid = str(uuid.uuid1())
-    logger.debug("[%s]call_req('%s','%s','%s',%s,'%s','%s','%s')" % (
-        callid, base_url, user, passwd, auth_type, resource, method, content))
-    ret = None
-    resp_status = ''
-    try:
-        full_url = combine_url(base_url, resource)
-        headers = {'content-type': 'application/json', 'accept': 'application/json',
-                   'X-FromAppId': 'VFC-SVNFM-ZTE-DRIVER', 'X-TransactionId': str(uuid.uuid1())}
-        if user:
-            headers['Authorization'] = 'Basic ' + ('%s:%s' % (user, passwd)).encode("base64")
-        ca_certs = None
-        for retry_times in range(3):
-            http = httplib2.Http(ca_certs=ca_certs, disable_ssl_certificate_validation=(auth_type == rest_no_auth))
-            http.follow_all_redirects = True
-            try:
-                resp, resp_content = http.request(full_url, method=method.upper(), body=content, headers=headers)
-                resp_status, resp_body = resp['status'], resp_content.decode('UTF-8')
-                logger.debug("[%s][%d]status=%s,resp_body=%s)" % (callid, retry_times, resp_status, resp_body))
-                if resp_status in status_ok_list:
-                    ret = [0, resp_body, resp_status]
-                else:
-                    ret = [1, resp_body, resp_status]
-                break
-            except Exception as ex:
-                if 'httplib.ResponseNotReady' in str(sys.exc_info()):
-                    logger.debug("retry_times=%d", retry_times)
-                    logger.error(traceback.format_exc())
-                    ret = [1, "Unable to connect to %s" % full_url, resp_status]
-                    continue
-                raise ex
-    except urllib2.URLError as err:
-        ret = [2, str(err), resp_status]
-    except Exception as ex:
-        logger.error(traceback.format_exc())
-        logger.error("[%s]ret=%s" % (callid, str(sys.exc_info())))
-        res_info = str(sys.exc_info())
-        if 'httplib.ResponseNotReady' in res_info:
-            res_info = "The URL[%s] request failed or is not responding." % full_url
-        ret = [3, res_info, resp_status]
-    except:
-        logger.error(traceback.format_exc())
-        ret = [4, str(sys.exc_info()), resp_status]
-
-    logger.debug("[%s]ret=%s" % (callid, str(ret)))
-    return ret
-
-
-def call_aai(resource, method, data=''):
-    return call_req_aai(AAI_BASE_URL, AAI_USER, AAI_PASSWORD, rest_no_auth, resource, method, data)