mirror of
https://github.com/netbox-community/netbox.git
synced 2024-05-10 07:54:54 +00:00
90 lines
2.7 KiB
Python
90 lines
2.7 KiB
Python
from django.db.models import Lookup
|
|
from django.db.models.lookups import BuiltinLookup
|
|
|
|
|
|
class NetFieldDecoratorMixin(object):
|
|
|
|
def process_lhs(self, qn, connection, lhs=None):
|
|
lhs = lhs or self.lhs
|
|
lhs_string, lhs_params = qn.compile(lhs)
|
|
lhs_string = 'TEXT(%s)' % lhs_string
|
|
return lhs_string, lhs_params
|
|
|
|
|
|
class EndsWith(NetFieldDecoratorMixin, BuiltinLookup):
|
|
lookup_name = 'endswith'
|
|
|
|
|
|
class IEndsWith(NetFieldDecoratorMixin, BuiltinLookup):
|
|
lookup_name = 'iendswith'
|
|
|
|
|
|
class StartsWith(NetFieldDecoratorMixin, BuiltinLookup):
|
|
lookup_name = 'startswith'
|
|
|
|
|
|
class IStartsWith(NetFieldDecoratorMixin, BuiltinLookup):
|
|
lookup_name = 'istartswith'
|
|
|
|
|
|
class Regex(NetFieldDecoratorMixin, BuiltinLookup):
|
|
lookup_name = 'regex'
|
|
|
|
|
|
class IRegex(NetFieldDecoratorMixin, BuiltinLookup):
|
|
lookup_name = 'iregex'
|
|
|
|
|
|
class NetContainsOrEquals(Lookup):
|
|
lookup_name = 'net_contains_or_equals'
|
|
|
|
def as_sql(self, qn, connection):
|
|
lhs, lhs_params = self.process_lhs(qn, connection)
|
|
rhs, rhs_params = self.process_rhs(qn, connection)
|
|
params = lhs_params + rhs_params
|
|
return '%s >>= %s' % (lhs, rhs), params
|
|
|
|
|
|
class NetContains(Lookup):
|
|
lookup_name = 'net_contains'
|
|
|
|
def as_sql(self, qn, connection):
|
|
lhs, lhs_params = self.process_lhs(qn, connection)
|
|
rhs, rhs_params = self.process_rhs(qn, connection)
|
|
params = lhs_params + rhs_params
|
|
return '%s >> %s' % (lhs, rhs), params
|
|
|
|
|
|
class NetContained(Lookup):
|
|
lookup_name = 'net_contained'
|
|
|
|
def as_sql(self, qn, connection):
|
|
lhs, lhs_params = self.process_lhs(qn, connection)
|
|
rhs, rhs_params = self.process_rhs(qn, connection)
|
|
params = lhs_params + rhs_params
|
|
return '%s << %s' % (lhs, rhs), params
|
|
|
|
|
|
class NetContainedOrEqual(Lookup):
|
|
lookup_name = 'net_contained_or_equal'
|
|
|
|
def as_sql(self, qn, connection):
|
|
lhs, lhs_params = self.process_lhs(qn, connection)
|
|
rhs, rhs_params = self.process_rhs(qn, connection)
|
|
params = lhs_params + rhs_params
|
|
return '%s <<= %s' % (lhs, rhs), params
|
|
|
|
|
|
class NetHost(Lookup):
|
|
lookup_name = 'net_host'
|
|
|
|
def as_sql(self, qn, connection):
|
|
lhs, lhs_params = self.process_lhs(qn, connection)
|
|
rhs, rhs_params = self.process_rhs(qn, connection)
|
|
# Query parameters are automatically converted to IPNetwork objects, which are then turned to strings. We need
|
|
# to omit the mask portion of the object's string representation to match PostgreSQL's HOST() function.
|
|
if rhs_params:
|
|
rhs_params[0] = rhs_params[0].split('/')[0]
|
|
params = lhs_params + rhs_params
|
|
return 'HOST(%s) = %s' % (lhs, rhs), params
|