def paginate_list(li, limit=None, marker=None, include_marker=False):
"""Paginate a list of objects based on the name attribute.
:returns: Page sublist and a marker (name of the last item).
"""
return pagination.paginate_object_list(li,
'name',
limit=limit,
marker=marker,
include_marker=include_marker)
def list_users(
self,
context,
limit=None,
marker=None,
include_marker=False,
):
"""List all users on the instance along with their access permissions.
Return a paginated list of serialized Postgres users.
"""
page, next_name = pagination.paginate_object_list(
self._get_users(context), 'name', limit, marker, include_marker)
return [db.serialize() for db in page], next_name
def list_databases(
self,
context,
limit=None,
marker=None,
include_marker=False,
):
"""List all databases on the instance.
Return a paginated list of serialized Postgres databases.
"""
page, next_name = pagination.paginate_object_list(
self._get_databases(), 'name', limit, marker, include_marker)
return [db.serialize() for db in page], next_name
def test_object_paginate(self):
def build_mock_object(name):
o = Mock()
o.name = name
o.attr = 'attr'
return o
li = [build_mock_object('db1'), build_mock_object('db2'),
build_mock_object('db3')]
l, m = pagination.paginate_object_list(li, 'name', limit=1,
marker='db1',
include_marker=True)
self.assertEqual(l[0], li[0])
self.assertEqual(m, 'db1')
def test_object_paginate(self):
def build_mock_object(name):
o = Mock()
o.name = name
o.attr = 'attr'
return o
li = [
build_mock_object('db1'),
build_mock_object('db2'),
build_mock_object('db3')
]
l, m = pagination.paginate_object_list(li,
'name',
limit=1,
marker='db1',
include_marker=True)
self.assertEqual(l[0], li[0])
self.assertEqual(m, 'db1')
