def stack_get_by_name(context, stack_name):
query = soft_delete_aware_query(
context, models.Stack
).filter(sqlalchemy.or_(
models.Stack.tenant == context.tenant_id,
models.Stack.stack_user_project_id == context.tenant_id)
).filter_by(name=stack_name)
return query.first()
def stack_get_by_name(context, stack_name):
query = soft_delete_aware_query(context, models.Stack).\
filter(sqlalchemy.or_(
models.Stack.tenant == context.tenant_id,
models.Stack.stack_user_project_id == context.tenant_id
)).\
filter_by(name=stack_name)
return query.first()
def software_deployment_get_all(context, server_id=None):
sd = models.SoftwareDeployment
query = model_query(context, sd).filter(
sqlalchemy.or_(
sd.tenant == context.tenant_id,
sd.stack_user_project_id == context.tenant_id)).order_by(
sd.created_at)
if server_id:
query = query.filter_by(server_id=server_id)
return query.all()
def software_deployment_get_all(context, server_id=None):
sd = models.SoftwareDeployment
query = (
model_query(context, sd)
.filter(sqlalchemy.or_(sd.tenant == context.tenant_id, sd.stack_user_project_id == context.tenant_id))
.order_by(sd.created_at)
)
if server_id:
query = query.filter_by(server_id=server_id)
return query.all()
def purge_deleted(age, granularity='days'):
try:
age = int(age)
except ValueError:
raise exception.Error(_("age should be an integer"))
if age < 0:
raise exception.Error(_("age should be a positive integer"))
if granularity not in ('days', 'hours', 'minutes', 'seconds'):
raise exception.Error(
_("granularity should be days, hours, minutes, or seconds"))
if granularity == 'days':
age = age * 86400
elif granularity == 'hours':
age = age * 3600
elif granularity == 'minutes':
age = age * 60
time_line = timeutils.utcnow() - datetime.timedelta(seconds=age)
engine = get_engine()
meta = sqlalchemy.MetaData()
meta.bind = engine
stack = sqlalchemy.Table('stack', meta, autoload=True)
stack_lock = sqlalchemy.Table('stack_lock', meta, autoload=True)
resource = sqlalchemy.Table('resource', meta, autoload=True)
resource_data = sqlalchemy.Table('resource_data', meta, autoload=True)
event = sqlalchemy.Table('event', meta, autoload=True)
raw_template = sqlalchemy.Table('raw_template', meta, autoload=True)
user_creds = sqlalchemy.Table('user_creds', meta, autoload=True)
service = sqlalchemy.Table('service', meta, autoload=True)
syncpoint = sqlalchemy.Table('sync_point', meta, autoload=True)
# find the soft-deleted stacks that are past their expiry
stack_where = sqlalchemy.select([stack.c.id]).where(
stack.c.deleted_at < time_line)
# delete stack locks (just in case some got stuck)
stack_lock_del = stack_lock.delete().where(
stack_lock.c.stack_id.in_(stack_where))
engine.execute(stack_lock_del)
# delete resource_data
res_where = sqlalchemy.select([resource.c.id]).where(
resource.c.stack_id.in_(stack_where))
res_data_del = resource_data.delete().where(
resource_data.c.resource_id.in_(res_where))
engine.execute(res_data_del)
# delete resources
res_del = resource.delete().where(resource.c.stack_id.in_(stack_where))
engine.execute(res_del)
# delete events
event_del = event.delete().where(event.c.stack_id.in_(stack_where))
engine.execute(event_del)
# clean up any sync_points that may have lingered
sync_del = syncpoint.delete().where(syncpoint.c.stack_id.in_(stack_where))
engine.execute(sync_del)
# delete the stacks
stack_del = stack.delete().where(stack.c.deleted_at < time_line)
engine.execute(stack_del)
# delete orphaned raw templates
raw_templ_sel = raw_template.c.id.in_(
sqlalchemy.select([raw_template.c.id]).select_from(
sqlalchemy.join(
raw_template,
stack,
sqlalchemy.or_(
stack.c.prev_raw_template_id == raw_template.c.id,
stack.c.raw_template_id == raw_template.c.id),
isouter=True)).where(stack.c.id == None)) # noqa
raw_templ_del = raw_template.delete().where(raw_templ_sel)
engine.execute(raw_templ_del)
# purge any user creds that are no longer referenced
stack_creds_sel = sqlalchemy.select([stack.c.user_creds_id])
user_creds_sel = sqlalchemy.not_(user_creds.c.id.in_(stack_creds_sel))
usr_creds_del = user_creds.delete().where(user_creds_sel)
engine.execute(usr_creds_del)
# Purge deleted services
srvc_del = service.delete().where(service.c.deleted_at < time_line)
engine.execute(srvc_del)
def purge_deleted(age, granularity='days'):
try:
age = int(age)
except ValueError:
raise exception.Error(_("age should be an integer"))
if age < 0:
raise exception.Error(_("age should be a positive integer"))
if granularity not in ('days', 'hours', 'minutes', 'seconds'):
raise exception.Error(
_("granularity should be days, hours, minutes, or seconds"))
if granularity == 'days':
age = age * 86400
elif granularity == 'hours':
age = age * 3600
elif granularity == 'minutes':
age = age * 60
time_line = timeutils.utcnow() - datetime.timedelta(seconds=age)
engine = get_engine()
meta = sqlalchemy.MetaData()
meta.bind = engine
stack = sqlalchemy.Table('stack', meta, autoload=True)
stack_lock = sqlalchemy.Table('stack_lock', meta, autoload=True)
resource = sqlalchemy.Table('resource', meta, autoload=True)
resource_data = sqlalchemy.Table('resource_data', meta, autoload=True)
event = sqlalchemy.Table('event', meta, autoload=True)
raw_template = sqlalchemy.Table('raw_template', meta, autoload=True)
user_creds = sqlalchemy.Table('user_creds', meta, autoload=True)
service = sqlalchemy.Table('service', meta, autoload=True)
syncpoint = sqlalchemy.Table('sync_point', meta, autoload=True)
# find the soft-deleted stacks that are past their expiry
stack_where = sqlalchemy.select([stack.c.id
]).where(stack.c.deleted_at < time_line)
# delete stack locks (just in case some got stuck)
stack_lock_del = stack_lock.delete().where(
stack_lock.c.stack_id.in_(stack_where))
engine.execute(stack_lock_del)
# delete resource_data
res_where = sqlalchemy.select([resource.c.id]).where(
resource.c.stack_id.in_(stack_where))
res_data_del = resource_data.delete().where(
resource_data.c.resource_id.in_(res_where))
engine.execute(res_data_del)
# delete resources
res_del = resource.delete().where(resource.c.stack_id.in_(stack_where))
engine.execute(res_del)
# delete events
event_del = event.delete().where(event.c.stack_id.in_(stack_where))
engine.execute(event_del)
# clean up any sync_points that may have lingered
sync_del = syncpoint.delete().where(syncpoint.c.stack_id.in_(stack_where))
engine.execute(sync_del)
# delete the stacks
stack_del = stack.delete().where(stack.c.deleted_at < time_line)
engine.execute(stack_del)
# delete orphaned raw templates
raw_templ_sel = raw_template.c.id.in_(
sqlalchemy.select([raw_template.c.id]).select_from(
sqlalchemy.join(
raw_template,
stack,
sqlalchemy.or_(
stack.c.prev_raw_template_id == raw_template.c.id,
stack.c.raw_template_id == raw_template.c.id),
isouter=True)).where(stack.c.id == None)) # noqa
raw_templ_del = raw_template.delete().where(raw_templ_sel)
engine.execute(raw_templ_del)
# purge any user creds that are no longer referenced
stack_creds_sel = sqlalchemy.select([stack.c.user_creds_id])
user_creds_sel = sqlalchemy.not_(user_creds.c.id.in_(stack_creds_sel))
usr_creds_del = user_creds.delete().where(user_creds_sel)
engine.execute(usr_creds_del)
# Purge deleted services
srvc_del = service.delete().where(service.c.deleted_at < time_line)
engine.execute(srvc_del)
