Refactoring: Made complete codebase PEP8 compatible.

[osm/vim-emu.git] / src / emuvim / cli / rest / monitor.py

diff --git a/src/emuvim/cli/rest/monitor.py b/src/emuvim/cli/rest/monitor.py
index 8be1e7f..3787887 100755 (executable)
--- a/src/emuvim/cli/rest/monitor.py
+++ b/src/emuvim/cli/rest/monitor.py
@@ -1,38 +1,36 @@
-"""
-Copyright (c) 2015 SONATA-NFV
-ALL RIGHTS RESERVED.
-
-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.
-
-Neither the name of the SONATA-NFV [, ANY ADDITIONAL AFFILIATION]
-nor the names of its contributors may be used to endorse or promote
-products derived from this software without specific prior written
-permission.
-
-This work has been performed in the framework of the SONATA project,
-funded by the European Commission under Grant number 671517 through
-the Horizon 2020 and 5G-PPP programmes. The authors would like to
-acknowledge the contributions of their colleagues of the SONATA
-partner consortium (www.sonata-nfv.eu).
-"""
-
-from requests import get, put, delete
+# Copyright (c) 2015 SONATA-NFV and Paderborn University
+# ALL RIGHTS RESERVED.
+#
+# 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.
+#
+# Neither the name of the SONATA-NFV, Paderborn University
+# nor the names of its contributors may be used to endorse or promote
+# products derived from this software without specific prior written
+# permission.
+#
+# This work has been performed in the framework of the SONATA project,
+# funded by the European Commission under Grant number 671517 through
+# the Horizon 2020 and 5G-PPP programmes. The authors would like to
+# acknowledge the contributions of their colleagues of the SONATA
+# partner consortium (www.sonata-nfv.eu).
+from requests import get, put
 import pprint
 import argparse
 from emuvim.cli import prometheus
 
 pp = pprint.PrettyPrinter(indent=4)
 
+
 class RestApiClient():
 
     def __init__(self):
@@ -49,8 +47,8 @@ class RestApiClient():
 
         params = self._create_dict(
             vnf_name=self._parse_vnf_name(args.get("vnf_name")),
-            vnf_interface = self._parse_vnf_interface(args.get("vnf_name")),
-            metric = args.get("metric"))
+            vnf_interface=self._parse_vnf_interface(args.get("vnf_name")),
+            metric=args.get("metric"))
 
         url = "{0}/restapi/monitor/interface".format(args.get("endpoint"))
         response = put(url, params=params)
@@ -92,14 +90,12 @@ class RestApiClient():
         # This functions makes it more user-friendly to create the correct prometheus query
         # <uuid> is replaced by the correct uuid of the deployed vnf container
         vnf_name = self._parse_vnf_name(args.get("vnf_name"))
-        vnf_interface = self._parse_vnf_interface(args.get("vnf_name"))
-        dc_label = args.get("datacenter")
         query = args.get("query")
 
         vnf_status = get("%s/restapi/compute/%s/%s" %
-            (args.get("endpoint"),
-             args.get("datacenter"),
-             vnf_name)).json()
+                         (args.get("endpoint"),
+                          args.get("datacenter"),
+                             vnf_name)).json()
         uuid = vnf_status['id']
         query = query.replace('<uuid>', uuid)
 
@@ -113,7 +109,7 @@ class RestApiClient():
     def _parse_vnf_interface(self, vnf_name_str):
         try:
             vnf_interface = vnf_name_str.split(':')[1]
-        except:
+        except BaseException:
             vnf_interface = None
 
         return vnf_interface
@@ -121,10 +117,12 @@ class RestApiClient():
     def _create_dict(self, **kwargs):
         return kwargs
 
+
 parser = argparse.ArgumentParser(description='son-emu-cli monitor')
 parser.add_argument(
     "command",
-    choices=['setup_metric', 'stop_metric', 'setup_flow', 'stop_flow','prometheus'],
+    choices=['setup_metric', 'stop_metric',
+             'setup_flow', 'stop_flow', 'prometheus'],
     help="setup/stop a metric/flow to be monitored or query Prometheus")
 parser.add_argument(
     "--vnf_name", "-vnf", dest="vnf_name",
@@ -146,7 +144,8 @@ parser.add_argument(
     default="http://127.0.0.1:5001",
     help="REST API endpoint of son-emu (default:http://127.0.0.1:5001)")
 
+
 def main(argv):
     args = vars(parser.parse_args(argv))
     c = RestApiClient()
-    c.execute_command(args)
\ No newline at end of file
+    c.execute_command(args)