def build_service_single_qset(service):
"""
Filter and return the objects associated with a service. Pull in all
objects the service depends upon.
"""
dependencies = _get_deps(service, [service])
dependencies.append(service)
service_q = objects_to_Q(dependencies)
system_q = Q(pk__lte=-1) # by default match nothing
for s in dependencies:
system_q = system_q | objects_to_Q(s.systems.all())
allocation_q = Q(pk__lte=-1) # by default match nothing
for s in dependencies:
allocation_q = allocation_q | objects_to_Q(s.allocations.all())
# Get necessary services
result = []
for name, Klass in searchables:
if name == 'SERVICE':
result.append(service_q)
elif name == 'SYS':
result.append(system_q)
elif name == 'ALLOCATION':
result.append(allocation_q)
else:
result.append(None)
return result
* Site
"""
ip_type, Klass = resolve_ip_type(ip_str)
NetworkCls = ipaddr.IPv4Network if ip_type == "4" else ipaddr.IPv6Network
try:
ip = NetworkCls(ip_str).network
network_str = str(NetworkCls(ip_str))
except ipaddr.AddressValueError:
raise BadDirective("{0} isn't a valid " "IP address.".format(ip_str))
except ipaddr.NetmaskValueError, e:
raise BadDirective("The netmask '{0}' doesn't make any sense.".format(e))
try:
network = Network.objects.get(network_str=network_str)
network_q = objects_to_Q([network])
site = network.site
vlan = network.vlan
except Network.DoesNotExist:
parents, children = calc_networks_str(str(NetworkCls(ip_str)), ip_type)
network_q = objects_to_Q(parents) | objects_to_Q(children)
# Find the site. This will be the site of the smallest network that is
# in parents or if there are no parents, the largest child.
site = None
vlan = None
for parent in reversed(parents):
if parent.site:
site = parent.site
vlan = parent.vlan
break
NetworkCls = ipaddr.IPv4Network if ip_type == '4' else ipaddr.IPv6Network
try:
ip = NetworkCls(ip_str).network
network_str = str(NetworkCls(ip_str))
except ipaddr.AddressValueError:
raise BadDirective("{0} isn't a valid "
"IP address.".format(ip_str))
except ipaddr.NetmaskValueError, e:
raise BadDirective(
"The netmask '{0}' doesn't make any sense.".format(e)
)
try:
network = Network.objects.get(network_str=network_str)
network_q = objects_to_Q([network])
site = network.site
vlan = network.vlan
except Network.DoesNotExist:
parents, children = calc_networks_str(str(NetworkCls(ip_str)), ip_type)
network_q = objects_to_Q(parents) | objects_to_Q(children)
# Find the site. This will be the site of the smallest network that is
# in parents or if there are no parents, the largest child.
site = None
vlan = None
for parent in reversed(parents):
if parent.site:
site = parent.site
vlan = parent.vlan
break