def explain_impl(record, debug):
"""
Explains which ACLs will be applied to a record and what the added ACL property will look like.
:param record a path to a file containing record metadata or '-' to read the metadata from stdin.
"""
class Model:
def __init__(self):
self.id = 'record-id'
with open(record, 'r') if record is not "-" else sys.stdin as f:
record_metadata = json.load(f)
if '$schema' not in record_metadata:
print('Please add $schema to record metadata')
return
invenio_record = Record(record_metadata)
invenio_record.model = Model()
schema = record_metadata['$schema']
if schema.startswith('http://') or schema.startswith('https://'):
schema = current_jsonschemas.url_to_path(schema)
print('Possible ACLs')
for acl in ACL.query.all():
if schema in acl.schemas:
print(' ', type(acl).__name__, acl)
for k in dir(acl):
if k.startswith('_'): continue
if k in ('metadata', 'query'): continue
val = getattr(acl, k)
if not callable(val) and val:
if isinstance(val, list):
print(' %s = %s' %
(k, [str(x) for x in val]))
else:
print(' %s = %s' % (k, val))
print()
applicable_acls = []
for acl in current_explicit_acls.acl_models:
print('Checking ACLs of type', acl)
if debug and hasattr(acl, '_get_percolate_query'):
index, _doc_type = current_record_to_index(invenio_record)
index = acl.get_acl_index_name(index)
doc_type = current_app.config[
'INVENIO_EXPLICIT_ACLS_DOCTYPE_NAME']
print(
' Will run percolate query on index %s and doc_type %s:'
% (index, doc_type))
print('\n'.join(' ' + x
for x in json.dumps(acl._get_percolate_query(
invenio_record),
indent=4).split('\n')))
found_acls = list(acl.get_record_acls(invenio_record))
for acl in found_acls:
print(' found match: %s with priority of %s' %
(acl, acl.priority))
for actor in acl.actors:
print(' ', actor)
applicable_acls.extend(found_acls)
print()
if not applicable_acls:
print('The record is not matched by any ACLs')
return
matching_acls = list(
current_explicit_acls.get_record_acls(invenio_record))
print(
'Of these, the following ACLs will be used (have the highest priority):'
)
for acl in matching_acls:
print(' ', acl)
for actor in acl.actors:
print(' ', actor)
print()
print('The ACLs will get serialized to the following element')
print(
json.dumps(
{
'_invenio_explicit_acls':
current_explicit_acls.serialize_record_acls(matching_acls)
},
indent=4))
