[CORD-2675] Polling profiles
Change-Id: Ic47e88341a74384cb57d959bf2d01e1a8addbd8c
diff --git a/xos/synchronizer/steps/sync_progranserviceinstance_back.py b/xos/synchronizer/steps/sync_progranserviceinstance_back.py
new file mode 100644
index 0000000..ae97c95
--- /dev/null
+++ b/xos/synchronizer/steps/sync_progranserviceinstance_back.py
@@ -0,0 +1,126 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# 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 os
+import sys
+
+import datetime
+import time
+
+from synchronizers.new_base.SyncInstanceUsingAnsible import SyncStep
+from synchronizers.new_base.modelaccessor import ProgranServiceInstance, ENodeB, Handover
+
+from xosconfig import Config
+from multistructlog import create_logger
+import json
+import requests
+from requests.auth import HTTPBasicAuth
+
+
+
+log = create_logger(Config().get('logging'))
+
+parentdir = os.path.join(os.path.dirname(__file__), "..")
+sys.path.insert(0, parentdir)
+sys.path.insert(0, os.path.dirname(__file__))
+from helpers import ProgranHelpers
+
+class SyncProgranServiceInstanceBack(SyncStep):
+ provides = [ProgranServiceInstance]
+
+ observes = ProgranServiceInstance
+
+
+ def call(self, failed=[], deletion=False):
+ """
+ Read profile from progran and save them in xos
+ """
+
+ if deletion == False:
+ # NOTE we won't it to run only after the delete has completed
+ return
+
+ log.info("Reading profiles from progran")
+ onos = ProgranHelpers.get_progran_onos_info()
+ profile_url = "http://%s:%s/onos/progran/profile/" % (onos['url'], onos['port'])
+ r = requests.get(profile_url, auth=HTTPBasicAuth(onos['username'], onos['password']))
+ res = r.json()['ProfileArray']
+
+ # remove default profiles
+ res = [p for p in res if "Default" not in p['Name']]
+
+ field_mapping = {
+ 'Name': 'name',
+ 'Start': 'start',
+ 'End': 'end'
+ }
+
+ field_transformations = {
+ 'Start': ProgranHelpers.date_to_time,
+ 'End': ProgranHelpers.date_to_time
+ }
+
+ handover_mapping = {
+ 'A5Hysteresis': 'HysteresisA5',
+ 'A3Hysteresis': 'HysteresisA3'
+ }
+
+ updated_profiles = []
+
+ for p in res:
+
+ # checking for handovers
+ handover_dict = p['Handover']
+ handover_dict = ProgranHelpers.convert_keys(handover_dict, handover_mapping)
+ del p['Handover']
+
+ try:
+ handover = Handover.objects.get(**handover_dict)
+ log.info("handover already exists, updating it", handover=handover_dict)
+ except IndexError:
+ handover = Handover()
+ handover = ProgranHelpers.update_fields(handover, handover_dict)
+ log.info("handover is new, creating it", handover=handover_dict)
+
+ handover.save()
+
+ # checking for profiles
+ try:
+ si = ProgranServiceInstance.objects.get(name=p['Name'])
+ log.info("Profile %s already exists, updating it" % p['Name'])
+ except IndexError:
+ si = ProgranServiceInstance()
+ si.name = p['Name']
+
+ si.no_sync = True
+
+ log.info("Profile %s is new, creating it" % p['Name'])
+
+ si = ProgranHelpers.update_fields(si, p, field_mapping, field_transformations)
+ si.handover = handover
+
+ si.save()
+
+ updated_profiles.append(si.name)
+
+ existing_profiles = [p.name for p in ProgranServiceInstance.objects.all() if not p.is_new]
+ deleted_profiles = ProgranHelpers.list_diff(existing_profiles, updated_profiles)
+
+ if len(deleted_profiles) > 0:
+ log.info("Profiles %s have been removed in progran, removing them from XOS" % str(deleted_profiles))
+ for p in deleted_profiles:
+ si = ProgranServiceInstance.objects.get(name=p)
+ si.delete()