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Closes #40: Added IP utilization graph to prefix list

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This commit is contained in:
Jeremy Stretch
2017-06-08 12:37:25 -04:00
parent 2b921c21ff
commit f3e997ea39
2 changed files with 20 additions and 9 deletions
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24
netbox/ipam/models.py
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@ -200,7 +200,7 @@ class Aggregate(CreatedUpdatedModel, CustomFieldModel):
def get_utilization(self):
"""
Determine the utilization rate of the aggregate prefix and return it as a percentage.
Determine the prefix utilization of the aggregate and return it as a percentage.
"""
child_prefixes = Prefix.objects.filter(prefix__net_contained_or_equal=str(self.prefix))
# Remove overlapping prefixes from list of children
@ -307,9 +307,6 @@ class Prefix(CreatedUpdatedModel, CustomFieldModel):
def get_absolute_url(self):
return reverse('ipam:prefix', args=[self.pk])
def get_duplicates(self):
return Prefix.objects.filter(vrf=self.vrf, prefix=str(self.prefix)).exclude(pk=self.pk)
def clean(self):
if self.prefix:
@ -357,6 +354,22 @@ class Prefix(CreatedUpdatedModel, CustomFieldModel):
self.description,
])
def get_status_class(self):
return STATUS_CHOICE_CLASSES[self.status]
def get_duplicates(self):
return Prefix.objects.filter(vrf=self.vrf, prefix=str(self.prefix)).exclude(pk=self.pk)
def get_utilization(self):
"""
Determine the utilization of the prefix and return it as a percentage.
"""
child_count = IPAddress.objects.filter(address__net_contained_or_equal=str(self.prefix), vrf=self.vrf).count()
prefix_size = self.prefix.size
if self.family == 4 and self.prefix.prefixlen < 31 and not self.is_pool:
prefix_size -= 2
return int(float(child_count) / prefix_size * 100)
@property
def new_subnet(self):
if self.family == 4:
@ -368,9 +381,6 @@ class Prefix(CreatedUpdatedModel, CustomFieldModel):
return IPNetwork('{}/{}'.format(self.prefix.network, self.prefix.prefixlen + 1))
return None
def get_status_class(self):
return STATUS_CHOICE_CLASSES[self.status]
class IPAddressManager(models.Manager):