def database_upgrade_retry(request, context, database):
can_do_upgrade, error = database.can_do_upgrade_retry()
if can_do_upgrade:
source_plan = database.databaseinfra.plan
upgrades = database.upgrades.filter(source_plan=source_plan)
last_upgrade = upgrades.last()
if not last_upgrade:
error = "Database does not have upgrades from {} {}!".format(
source_plan.engine.engine_type, source_plan.engine.version
)
elif not last_upgrade.is_status_error:
error = "Cannot do retry, last upgrade status is '{}'!".format(
last_upgrade.get_status_display()
)
else:
since_step = last_upgrade.current_step
if error:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_upgrade(
database=database,
user=request.user,
since_step=since_step
)
return HttpResponseRedirect(
reverse('admin:logical_database_resizes', kwargs={'id': database.id})
)
def database_upgrade_retry(request, context, database):
can_do_upgrade, error = database.can_do_upgrade_retry()
if can_do_upgrade:
source_plan = database.databaseinfra.plan
upgrades = database.upgrades.filter(source_plan=source_plan)
last_upgrade = upgrades.last()
if not last_upgrade:
error = "Database does not have upgrades from {} {}!".format(
source_plan.engine.engine_type, source_plan.engine.version
)
elif not last_upgrade.is_status_error:
error = "Cannot do retry, last upgrade status is '{}'!".format(
last_upgrade.get_status_display()
)
else:
since_step = last_upgrade.current_step
if error:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_upgrade(
database=database,
user=request.user,
since_step=since_step
)
return HttpResponseRedirect(
reverse('admin:logical_database_resizes', kwargs={'id': database.id})
)
def database_upgrade(request, context, database):
can_do_upgrade, error = database.can_do_upgrade()
if not can_do_upgrade:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_upgrade(database=database, user=request.user)
return HttpResponseRedirect(
reverse('admin:logical_database_resizes', kwargs={'id': database.id}))
def database_upgrade(request, context, database):
can_do_upgrade, error = database.can_do_upgrade()
if not can_do_upgrade:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_upgrade(
database=database,
user=request.user
)
return HttpResponseRedirect(
reverse('admin:logical_database_resizes', kwargs={'id': database.id})
)
def execute(self):
status, message = self.check_database_status()
if not status:
raise exceptions.DatabaseNotAvailable(message)
self.task_params = dict(database=self.database, user=self.request.user)
if not self.database.infra.plan.engine_equivalent_plan:
raise exceptions.DatabaseUpgradePlanNotFound(
"Source plan do not has equivalent plan to upgrade.")
if self.retry:
since_step = self.manager.current_step
self.task_params['since_step'] = since_step
TaskRegister.database_upgrade(**self.task_params)
