Update node and link registration to put them in the right state

'Installed' for the nodes, 'Established' for the links.
This commit is contained in:
Jeff Bradberry
2022-07-25 15:50:11 -04:00
parent a575f17db5
commit 81e68cb9bf
2 changed files with 15 additions and 5 deletions

View File

@@ -27,7 +27,9 @@ class Command(BaseCommand):
)
def handle(self, **options):
# provides a mapping of hostname to Instance objects
nodes = Instance.objects.in_bulk(field_name='hostname')
if options['source'] not in nodes:
raise CommandError(f"Host {options['source']} is not a registered instance.")
if not (options['peers'] or options['disconnect'] or options['exact'] is not None):
@@ -57,7 +59,9 @@ class Command(BaseCommand):
results = 0
for target in options['peers']:
_, created = InstanceLink.objects.get_or_create(source=nodes[options['source']], target=nodes[target])
_, created = InstanceLink.objects.update_or_create(
source=nodes[options['source']], target=nodes[target], defaults={'link_state': InstanceLink.States.ESTABLISHED}
)
if created:
results += 1
@@ -80,7 +84,9 @@ class Command(BaseCommand):
links = set(InstanceLink.objects.filter(source=nodes[options['source']]).values_list('target__hostname', flat=True))
removals, _ = InstanceLink.objects.filter(source=nodes[options['source']], target__hostname__in=links - peers).delete()
for target in peers - links:
_, created = InstanceLink.objects.get_or_create(source=nodes[options['source']], target=nodes[target])
_, created = InstanceLink.objects.update_or_create(
source=nodes[options['source']], target=nodes[target], defaults={'link_state': InstanceLink.States.ESTABLISHED}
)
if created:
additions += 1