migrate moon code from github to opnfv

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

2 files changed, 104 insertions, 0 deletions

diff --git a/keystone-moon/keystone/credential/backends/__init__.py b/keystone-moon/keystone/credential/backends/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/keystone-moon/keystone/credential/backends/__init__.py
diff --git a/keystone-moon/keystone/credential/backends/sql.py b/keystone-moon/keystone/credential/backends/sql.py
new file mode 100644
index 00000000..12daed3f
--- /dev/null
+++ b/keystone-moon/keystone/credential/backends/sql.py
@@ -0,0 +1,104 @@
+# Copyright 2013 OpenStack Foundation
+#
+# 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 keystone.common import sql
+from keystone import credential
+from keystone import exception
+
+
+class CredentialModel(sql.ModelBase, sql.DictBase):
+    __tablename__ = 'credential'
+    attributes = ['id', 'user_id', 'project_id', 'blob', 'type']
+    id = sql.Column(sql.String(64), primary_key=True)
+    user_id = sql.Column(sql.String(64),
+                         nullable=False)
+    project_id = sql.Column(sql.String(64))
+    blob = sql.Column(sql.JsonBlob(), nullable=False)
+    type = sql.Column(sql.String(255), nullable=False)
+    extra = sql.Column(sql.JsonBlob())
+
+
+class Credential(credential.Driver):
+
+    # credential crud
+
+    @sql.handle_conflicts(conflict_type='credential')
+    def create_credential(self, credential_id, credential):
+        session = sql.get_session()
+        with session.begin():
+            ref = CredentialModel.from_dict(credential)
+            session.add(ref)
+        return ref.to_dict()
+
+    @sql.truncated
+    def list_credentials(self, hints):
+        session = sql.get_session()
+        credentials = session.query(CredentialModel)
+        credentials = sql.filter_limit_query(CredentialModel,
+                                             credentials, hints)
+        return [s.to_dict() for s in credentials]
+
+    def list_credentials_for_user(self, user_id):
+        session = sql.get_session()
+        query = session.query(CredentialModel)
+        refs = query.filter_by(user_id=user_id).all()
+        return [ref.to_dict() for ref in refs]
+
+    def _get_credential(self, session, credential_id):
+        ref = session.query(CredentialModel).get(credential_id)
+        if ref is None:
+            raise exception.CredentialNotFound(credential_id=credential_id)
+        return ref
+
+    def get_credential(self, credential_id):
+        session = sql.get_session()
+        return self._get_credential(session, credential_id).to_dict()
+
+    @sql.handle_conflicts(conflict_type='credential')
+    def update_credential(self, credential_id, credential):
+        session = sql.get_session()
+        with session.begin():
+            ref = self._get_credential(session, credential_id)
+            old_dict = ref.to_dict()
+            for k in credential:
+                old_dict[k] = credential[k]
+            new_credential = CredentialModel.from_dict(old_dict)
+            for attr in CredentialModel.attributes:
+                if attr != 'id':
+                    setattr(ref, attr, getattr(new_credential, attr))
+            ref.extra = new_credential.extra
+        return ref.to_dict()
+
+    def delete_credential(self, credential_id):
+        session = sql.get_session()
+
+        with session.begin():
+            ref = self._get_credential(session, credential_id)
+            session.delete(ref)
+
+    def delete_credentials_for_project(self, project_id):
+        session = sql.get_session()
+
+        with session.begin():
+            query = session.query(CredentialModel)
+            query = query.filter_by(project_id=project_id)
+            query.delete()
+
+    def delete_credentials_for_user(self, user_id):
+        session = sql.get_session()
+
+        with session.begin():
+            query = session.query(CredentialModel)
+            query = query.filter_by(user_id=user_id)
+            query.delete()