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This commit is contained in:
jeremystretch
2022-05-06 16:17:27 -04:00
parent 304282bd4f
commit b44bfa1aa6
3 changed files with 25 additions and 14 deletions
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15
netbox/dcim/models/cables.py
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@@ -330,6 +330,8 @@ class CablePath(models.Model):
def from_origin(cls, terminations):
"""
Create a new CablePath instance as traced from the given path origin.
:param terminations: An iterable of one or more CableTermination objects.
"""
from circuits.models import CircuitTermination
@@ -348,7 +350,7 @@ class CablePath(models.Model):
])
node = terminations[0].termination
while node.link is not None:
while terminations and node.link is not None:
if hasattr(node.link, 'status') and node.link.status != LinkStatusChoices.STATUS_CONNECTED:
is_active = False
@@ -371,9 +373,10 @@ class CablePath(models.Model):
termination_id__in=[t.termination_id for t in peer_terminations]
)
rear_ports = RearPort.objects.filter(pk__in=[t.termination.rear_port_id for t in peer_terminations])
# TODO: We're assuming that each of the front-to-rear mapping use equivalent positions.
node = rear_ports[0]
if node.positions > 1:
position_stack.append(node.rear_port_position)
if rear_ports[0].positions > 1:
position_stack.append(peer_terminations[0].termination.rear_port_position)
path.append([
object_to_path_node(rp) for rp in rear_ports
])
@@ -395,10 +398,14 @@ class CablePath(models.Model):
break
# Map FrontPorts to their corresponding RearPorts
terminations = FrontPort.objects.filter(
front_ports = FrontPort.objects.filter(
rear_port_id__in=[t.rear_port_id for t in peer_terminations],
rear_port_position=position
)
terminations = CableTermination.objects.filter(
termination_type=ContentType.objects.get_for_model(FrontPort),
termination_id__in=[fp.pk for fp in front_ports]
)
if terminations:
path.append([
object_to_path_node(t.termination) for t in terminations