migrate moon code from github to opnfv

Change-Id: Ice53e368fd1114d56a75271aa9f2e598e3eba604
Signed-off-by: WuKong <rebirthmonkey@gmail.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/keystone-moon/keystone/server/common.py b/keystone-moon/keystone/server/common.py
new file mode 100644
index 00000000..fda44eea
--- /dev/null
+++ b/keystone-moon/keystone/server/common.py
@@ -0,0 +1,45 @@
+
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+
+from oslo_config import cfg
+
+from keystone import backends
+from keystone.common import dependency
+from keystone.common import sql
+from keystone import config
+
+
+CONF = cfg.CONF
+
+
+def configure(version=None, config_files=None,
+              pre_setup_logging_fn=lambda: None):
+    config.configure()
+    sql.initialize()
+    config.set_default_for_default_log_levels()
+
+    CONF(project='keystone', version=version,
+         default_config_files=config_files)
+
+    pre_setup_logging_fn()
+    config.setup_logging()
+
+
+def setup_backends(load_extra_backends_fn=lambda: {},
+                   startup_application_fn=lambda: None):
+    drivers = backends.load_backends()
+    drivers.update(load_extra_backends_fn())
+    res = startup_application_fn()
+    drivers.update(dependency.resolve_future_dependencies())
+    return drivers, res