def update_stores(username=None):
""" Update stores to use current datadir specifications """
if username is not None:
users = [username]
else:
users = [x.get('name') for x in data_service.query('user', wpublic=1)]
drivers = load_default_drivers()
for user in users:
with identity.as_user(user):
_update_mounts(drivers)
def init_stores(username=None):
"""Esnure stores are initialized with correct values and tag order
"""
if username is not None:
users = [username]
else:
users = [x.get('name') for x in data_service.query('user', wpublic=1)]
drivers = load_default_drivers()
for user in users:
with identity.as_user(user):
_create_root_mount(drivers)
def move_stores(from_store, to_store, username=None):
""" Update stores to use current datadir specifications """
if username is not None:
users = [username]
else:
users = [x.get('name') for x in data_service.query('user', wpublic=1)]
from bq.core.service import service_registry
file_service = service_registry.find_service("mnt")
drivers = load_default_drivers()
for user in users:
print("MOVING %s -> %s for %s ", from_store, to_store, user)
with identity.as_user(user):
file_service.move(from_store, to_store)
def _find_store(self, resource):
"""return a store(mount) by the resource
case 1: Anonymous user: resource must be published
case 2: User == resource owner : should be one of the users stores
case 3: User != resource owner : user has read permission
We has N store prefix and we want to find the longest match for the target string (searchurl)
"""
# This should have been checked before we ever get here:
# Currently all service check accessibility before arriving here.
# so we can simply find the store using the resource's owner.
# identity functions need to either accept URI we should move to using UNIQ codes for all embedded URI
# i.e. <image uniq="00-AAA" owner="00-CCC" ../>
owner_uri = resource.get('owner')
owner = load_uri(owner_uri)
# Is this enough context? Should the whole operation be carried out as the user or just the store lookup?
with identity.as_user(owner):
store, driver = self.valid_store_ref(resource)
return store, driver