def multi_update(vol, users, usergateways, acquisitiongateways,
replicagateways):
v_id = vol.volume_id
db.delete_volume(v_id)
logging.info(users)
for user in users:
fields = {}
if v_id in user.volumes_o:
new_volumes_o = user.volumes_o
new_volumes_o.remove(v_id)
fields['volumes_o'] = new_volumes_o
if v_id in user.volumes_rw:
new_volumes_rw = user.volumes_rw
new_volumes_rw.remove(v_id)
fields['volumes_rw'] = new_volumes_rw
if v_id in user.volumes_r:
new_volumes_r = user.volumes_r
new_volumes_r.remove(v_id)
fields['volumes_r'] = new_volumes_r
if fields:
db.update_user(user.email, **fields)
for ug in usergateways:
fields = {}
fields['volume_id'] = 0
db.update_user_gateway(ug.g_id, **fields)
for ag in acquisitiongateways:
logging.info(ag)
fields = {}
new_ids = ag.volume_ids.remove(v_id)
if not new_ids:
fields['volume_ids'] = []
else:
fields['volume_ids'] = new_ids
db.update_acquisition_gateway(ag.g_id, **fields)
for rg in replicagateways:
fields = {}
new_ids = rg.volume_ids.remove(v_id)
if not new_ids:
fields['volume_ids'] = []
else:
fields['volume_ids'] = new_ids
db.update_replica_gateway(rg.g_id, **fields)
# Clear initial data session variable to prevent stale tables in ag.views.viewgateway and rg.views.viewgateway
session.pop("rg_initial_data" + str(v_id), None)
session.pop("ag_initial_data" + str(v_id), None)
# Clear initial data session variable to prevent stale data in volume settings, change rgs, and change ags.
session.pop("volume_initial_ags" + str(v_id), None)
session.pop("volume_initial_rgs" + str(v_id), None)
def delete_volume(name, **attrs):
"""
Delete a Volume. Every file and directory within the Volume
will also be deleted.
Positional arguments:
name (str)
The name of the Volume to delete.
Returns:
If successful, returns True. Raises an exception on failure.
This method is idemopotent--it returns True if the Volume
does not exist.
Authorization:
An administrator can delete any Volume.
A user can only delete a Volume (s)he owns.
Remarks:
Be sure to revoke the Volume's metadata key pair after
calling this method. Syntool will do this automatically.
"""
return storage.delete_volume(name, **attrs)
def delete_volume(name, **attrs):
"""
Delete a Volume. Every file and directory within the Volume
will also be deleted.
Positional arguments:
name (str)
The name of the Volume to delete.
Returns:
If successful, returns True. Raises an exception on failure.
This method is idemopotent--it returns True if the Volume
does not exist.
Authorization:
An administrator can delete any Volume.
A user can only delete a Volume (s)he owns.
Remarks:
Be sure to revoke the Volume's metadata key pair after
calling this method. Syntool will do this automatically.
"""
return storage.delete_volume(name, **attrs)