j3d1/webvirtcloud
1
0
Fork 0
mirror of https://github.com/retspen/webvirtcloud synced 2026-11-09 19:56:48 +00:00
Code Issues Projects Releases Wiki Activity

fix(reconciliation): serialize compute sync and enforce UUID identity

Browse source
This commit is contained in:
catborise 2026-09-28 14:55:49 +03:00
parent 30c436ecde
commit 2cdf5dfca1
6 changed files with 534 additions and 96 deletions
Download patch file Download diff file Expand all files Collapse all files

113
instances/utils.py
View file

@ -4,7 +4,9 @@ import string
from accounts.models import UserInstance, UserAttributes
from appsettings.settings import app_settings
from computes.utils import libvirt_compute_lock
from django.conf import settings
from django.db import transaction
from django.utils.translation import gettext_lazy as _
from vrtManager.connection import connection_manager
from vrtManager.instance import wvmInstance, wvmInstances
@ -124,45 +126,86 @@ def migrate_instance(
return
if new_compute == instance.compute:
return
try:
conn_migrate = wvmInstances(
new_compute.hostname,
new_compute.login,
new_compute.password,
new_compute.type,
)
c1, c2 = (
(instance.compute, new_compute)
if instance.compute.id < new_compute.id
else (new_compute, instance.compute)
)
with libvirt_compute_lock(c1):
with libvirt_compute_lock(c2):
conn_migrate = None
try:
conn_migrate = wvmInstances(
new_compute.hostname,
new_compute.login,
new_compute.password,
new_compute.type,
)
autostart = instance.autostart
conn_migrate.moveto(
instance.proxy,
instance.name,
live,
unsafe,
xml_del,
offline,
autoconverge,
compress,
postcopy,
)
finally:
conn_migrate.close()
autostart = instance.autostart
conn_migrate.moveto(
instance.proxy,
instance.name,
live,
unsafe,
xml_del,
offline,
autoconverge,
compress,
postcopy,
)
finally:
if conn_migrate is not None:
conn_migrate.close()
try:
conn_new = wvmInstance(
new_compute.hostname,
new_compute.login,
new_compute.password,
new_compute.type,
instance.name,
)
conn_new = None
try:
conn_new = wvmInstance(
new_compute.hostname,
new_compute.login,
new_compute.password,
new_compute.type,
instance.name,
)
if autostart:
conn_new.set_autostart(1)
finally:
conn_new.close()
if autostart:
conn_new.set_autostart(1)
finally:
if conn_new is not None:
conn_new.close()
instance.compute = new_compute
instance.save()
with transaction.atomic():
target_inst = Instance.objects.filter(
compute=new_compute, uuid=instance.uuid
).first()
if target_inst and target_inst.id != instance.id:
for ui in UserInstance.objects.filter(instance=instance):
existing_ui = UserInstance.objects.filter(
instance=target_inst, user=ui.user
).first()
if not existing_ui:
ui.instance = target_inst
ui.save()
else:
updated = False
if ui.is_change and not existing_ui.is_change:
existing_ui.is_change = True
updated = True
if ui.is_delete and not existing_ui.is_delete:
existing_ui.is_delete = True
updated = True
if ui.is_vnc and not existing_ui.is_vnc:
existing_ui.is_vnc = True
updated = True
if updated:
existing_ui.save()
ui.delete()
instance.delete()
instance.id = target_inst.id
instance.compute = new_compute
else:
instance.compute = new_compute
instance.save()
def refr(compute):