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.debug("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']]
pnames = [p['Name'] for p in res]
log.debug("Received Profiles: ", profiles=pnames)
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 profiles
try:
si = ProgranServiceInstance.objects.get(name=p['Name'])
log.debug("Profile %s already exists, updating it" % p['Name'])
except IndexError:
si = ProgranServiceInstance()
si.created_by = "Progran"
log.debug("Profile %s is new, creating it" % p['Name'])
if not si.is_new:
# update IMSI association
xos_imsis_for_profile = [
i.subscriber_service_instance.leaf_model
for i in si.provided_links.all()
]
progran_imsis_for_profile = p['IMSIRuleArray']
log.debug("List of imsis for profile %s in XOS" % p["Name"],
imsis=xos_imsis_for_profile)
log.debug("List of imsis for profile %s in ONOS" % p["Name"],
imsis=progran_imsis_for_profile)
for i in xos_imsis_for_profile:
if not i.imsi_number in progran_imsis_for_profile:
log.debug("Removing Imsi %s from profile %s" %
(i.imsi_number, p['Name']))
imsi_link = ServiceInstanceLink.objects.get(
subscriber_service_instance_id=i.id)
# NOTE: this model has already been removed from the backend, no need to synchronize
imsi_link.backend_need_delete = False
imsi_link.no_sync = True
imsi_link.save(
) # we need to save it to avoid a synchronization loop
imsi_link.delete()
else:
# remove from imsi list coming from progran everything we already know about
progran_imsis_for_profile.remove(i.imsi_number)
for i in progran_imsis_for_profile:
log.debug("Adding Imsi %s to profile %s" % (i, p['Name']))
imsi = MCordSubscriberInstance.objects.get(imsi_number=i)
imsi_to_profile = ServiceInstanceLink(
provider_service_instance=si,
subscriber_service_instance=imsi)
imsi_to_profile.save()
# if the model has not been synchronized yet, skip it
if not si.is_new and si.no_sync is False:
log.debug("Skipping profile %s as not synchronized" %
p['Name'])
# NOTE add it to the removed profiles to avoid deletion (this is ugly, I know)
updated_profiles.append(si.name)
continue
si = ProgranHelpers.update_fields(si, p, field_mapping,
field_transformations)
# checking for handovers
handover_dict = p['Handover']
handover_dict = ProgranHelpers.convert_keys(
handover_dict, handover_mapping)
del p['Handover']
if si.handover_id:
handover = si.handover
log.debug("handover already exists, updating it",
handover=handover_dict)
else:
handover = Handover()
handover = ProgranHelpers.update_fields(
handover, handover_dict)
log.debug("handover is new, creating it",
handover=handover_dict)
handover.created_by = "Progran"
handover = ProgranHelpers.update_fields(handover, handover_dict)
handover.save()
# Assigning handover to profile
si.handover = handover
si.backend_status = "OK"
si.backend_code = 1
si.no_sync = True
si.previously_sync = True
if p["MMECfg"]:
si.mmeip = str(p["MMECfg"]["IPAddr"])
si.mmeport = str(p["MMECfg"]["Port"])
si.enacted = time.mktime(datetime.datetime.now().timetuple())
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:
for p in deleted_profiles:
si = ProgranServiceInstance.objects.get(name=p)
if si.created_by == 'XOS' and si.previously_sync == False:
# don't delete if the profile has been created by XOS and it hasn't been sync'ed yet
continue
# TODO delete also the associated Handover
log.debug(
"Profiles %s have been removed in progran, removing it from XOS"
% str(p))
si.delete()
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.debug("Reading IMSI from progran")
onos = ProgranHelpers.get_progran_onos_info(self.model_accessor)
imsi_url = "http://%s:%s/onos/progran/imsi/" % (onos['url'],
onos['port'])
r = requests.get(imsi_url,
auth=HTTPBasicAuth(onos['username'],
onos['password']))
res = r.json()['ImsiArray']
log.debug("Received IMSIs: ", imsis=res)
field_mapping = {'IMSI': 'imsi_number', 'UeStatus': 'ue_status'}
field_transformations = {
'UeStatus': ProgranHelpers.int_to_string,
}
updated_imsi = []
for i in res:
try:
si = MCordSubscriberInstance.objects.get(imsi_number=i['IMSI'])
log.debug("IMSI %s already exists, updating it" % i['IMSI'])
except IndexError:
si = MCordSubscriberInstance()
si.no_sync = True
si.backend_code = 1
si.backend_status = "OK"
si.created_by = "Progran"
log.debug("IMSI %s is new, creating it" % i['IMSI'])
si = ProgranHelpers.update_fields(si, i, field_mapping,
field_transformations)
si.save()
updated_imsi.append(si.imsi_number)
existing_imsi = [
p.imsi_number for p in MCordSubscriberInstance.objects.all()
if not p.is_new
]
deleted_imsi = ProgranHelpers.list_diff(existing_imsi, updated_imsi)
if len(deleted_imsi) > 0:
log.debug(
"Profiles %s have been removed in progran, removing them from XOS"
% str(deleted_imsi))
for p in deleted_imsi:
si = MCordSubscriberInstance.objects.get(imsi_number=p)
# if si.created_by == 'XOS' and si.previously_sync == False:
# don't delete if the imsi has been created by XOS and it hasn't been sync'ed yet
# continue
si.delete()