'ProviderNetwork' object has no attribute 'device'

[SimonFischer04]

NetBox version

v3.5.6

Topology Views version

v3.6.1

Steps to Reproduce

1. create a circuit including termination (z side in my case) to provider network
2. open the "Topology" view

Expected Behavior

Topology to be displayed.

Observed Behavior

<class 'AttributeError'>

'ProviderNetwork' object has no attribute 'device'

Python version: 3.10.6
NetBox version: 3.5.6

[SimonFischer04]

Seems to be related to: #294 as this was also the issue for me before updating to v3.6

[dreng]

Please provide the exact steps to reproduce and your exact settings for the topology view as I am not able to reproduce this.

[SimonFischer04]

narrowed it down to:
Settings (only this two enabled still results in the issue):

• "Show Logical Connections" AND
• "Show Neighbors"
  if I disable either one the issue is resolved.

The circuit I have:

[dreng]

The problem lies in views.py, line 355. A device.id is expected, which is true for e.g. Interfaces but not for ProviderNetworks.

device_ids.append(connected_endpoint.device.id)

We need to check if connected_endpoint is of a supported class type.