def find_supervisor(fses):
'''
find the admin who has the full control over all the flowspace elements in the
fses. It does this selection by finding the admin whose flowspace is a superset of
fses but is not a superviosr of another admin who also owns a flowspace that is
a superset of fses.
@param fses: the list of flowspaces we want to find an admin for
@type fses: list of FlowSpace objects
@return: the User object for the admin who has full control over fses
'''
admins_list = UserProfile.objects.filter(is_net_admin=True).order_by('-id')
intersected_admins = []
intersected_supervisors = []
for admin in admins_list:
adminfs = AdminFlowSpace.objects.filter(user=admin.user)
if multifs_is_subset_of(fses, adminfs):
intersected_admins.append(admin)
intersected_supervisors.append(admin.supervisor)
selected_admin = None
super_admin = None
for admin in intersected_admins:
if (admin.user not in intersected_supervisors):
selected_admin = admin
break
if (admin.supervisor == admin.user):
super_admin = admin
if (selected_admin):
return selected_admin.user
elif (super_admin):
return super_admin.user
else:
return None
def find_supervisor(fses):
'''
find the admin who has the full control over all the flowspace elements in the
fses. It does this selection by finding the admin whose flowspace is a superset of
fses but is not a superviosr of another admin who also owns a flowspace that is
a superset of fses.
@param fses: the list of flowspaces we want to find an admin for
@type fses: list of FlowSpace objects
@return: the User object for the admin who has full control over fses
'''
admins_list = UserProfile.objects.filter(is_net_admin=True).order_by('-id')
intersected_admins = []
intersected_supervisors = []
for admin in admins_list:
adminfs = AdminFlowSpace.objects.filter(user=admin.user)
if multifs_is_subset_of(fses,adminfs):
intersected_admins.append(admin)
intersected_supervisors.append(admin.supervisor)
selected_admin = None
super_admin = None
for admin in intersected_admins:
if (admin.user not in intersected_supervisors):
selected_admin = admin
break
if (admin.supervisor==admin.user):
super_admin = admin
if (selected_admin):
return selected_admin.user
elif (super_admin):
return super_admin.user
else:
return None
def test_multifs_is_subset_of(self):
f1 = FlowSpace(ip_src_s=2, ip_src_e=4)
f2 = FlowSpace(ip_src_s=5, ip_src_e=9)
f3 = FlowSpace(ip_src_s=1, ip_src_e=6)
f4 = FlowSpace(ip_src_s=7, ip_src_e=11)
self.assertTrue(multifs_is_subset_of([f1,f2],[f3,f4]))
def test_multifs_is_subset_of(self):
f1 = FlowSpace(ip_src_s=2, ip_src_e=4)
f2 = FlowSpace(ip_src_s=5, ip_src_e=9)
f3 = FlowSpace(ip_src_s=1, ip_src_e=6)
f4 = FlowSpace(ip_src_s=7, ip_src_e=11)
self.assertTrue(multifs_is_subset_of([f1, f2], [f3, f4]))
