mirror of
https://github.com/peeringdb/peeringdb.git
synced 2024-05-11 05:55:09 +00:00
82 lines
2.5 KiB
Python
82 lines
2.5 KiB
Python
# Generated by Django 1.11.23 on 2019-12-10 15:24
|
|
|
|
from django.db import migrations
|
|
|
|
|
|
def forwards_func(apps, schema_editor):
|
|
|
|
NetworkIXLan = apps.get_model("peeringdb_server", "NetworkIXLan")
|
|
Network = apps.get_model("peeringdb_server", "Network")
|
|
|
|
asn_missing = 0
|
|
migrated = 0
|
|
|
|
print("\nmigrating netixlans")
|
|
|
|
for netixlan in NetworkIXLan.handleref.all():
|
|
if netixlan.asn != netixlan.network.asn:
|
|
|
|
# asn differs from related network asn
|
|
|
|
net = Network.handleref.filter(asn=netixlan.asn).first()
|
|
|
|
if net and netixlan.status == "ok":
|
|
|
|
# set network object from asn
|
|
|
|
if net.status != netixlan.status:
|
|
|
|
# network status doesnt match netixlan status
|
|
# we update netixlan status to match as that is the least
|
|
# destructive behaviour while allowing us to still
|
|
# resolve the unique constraint conflict
|
|
|
|
netixlan.status = net.status
|
|
|
|
print(
|
|
"AS{}: netixlan{} {} {} at exchange {} has been moved to network AS{}, however status"
|
|
" between the two was mismatching "
|
|
" and has been corrected, but should be reviewed".format(
|
|
netixlan.network.asn,
|
|
netixlan.id,
|
|
netixlan.ipaddr4,
|
|
netixlan.ipaddr6,
|
|
netixlan.ixlan.ix.id,
|
|
net.asn,
|
|
)
|
|
)
|
|
|
|
netixlan.network = net
|
|
netixlan.save()
|
|
migrated += 1
|
|
|
|
else:
|
|
|
|
# could not find network with asn matching asn
|
|
# in this case we should drop the netixlan and log it
|
|
|
|
notes = "AS{}: Could not correct non-existant local_asn AS{} @ ixlan{} ".format(
|
|
netixlan.network.asn, netixlan.asn, netixlan.ixlan.id
|
|
)
|
|
if netixlan.status == "ok":
|
|
print(notes)
|
|
asn_missing += 1
|
|
|
|
print(f"Changed related network for {migrated} netixlans")
|
|
print(
|
|
"Found {} netixlans where network matching local_asn did not exist".format(
|
|
asn_missing
|
|
)
|
|
)
|
|
|
|
|
|
class Migration(migrations.Migration):
|
|
|
|
dependencies = [
|
|
("peeringdb_server", "0023_netfac_local_asn"),
|
|
]
|
|
|
|
operations = [
|
|
migrations.RunPython(forwards_func, migrations.RunPython.noop),
|
|
]
|