1 files changed, 66 insertions, 0 deletions
diff --git a/keystone-moon/keystone/common/sql/migrate_repo/versions/091_migrate_data_to_local_user_and_password_tables.py b/keystone-moon/keystone/common/sql/migrate_repo/versions/091_migrate_data_to_local_user_and_password_tables.py
new file mode 100644
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+++ b/keystone-moon/keystone/common/sql/migrate_repo/versions/091_migrate_data_to_local_user_and_password_tables.py
@@ -0,0 +1,66 @@
+# 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.
+
+import migrate
+import sqlalchemy as sql
+from sqlalchemy import func
+
+
+def upgrade(migrate_engine):
+    meta = sql.MetaData()
+    meta.bind = migrate_engine
+
+    user_table = sql.Table('user', meta, autoload=True)
+    local_user_table = sql.Table('local_user', meta, autoload=True)
+    password_table = sql.Table('password', meta, autoload=True)
+
+    # migrate data to local_user table
+    local_user_values = []
+    for row in user_table.select().execute():
+        # skip the row that already exists in `local_user`, this could
+        # happen if run into a partially-migrated table due to the
+        # bug #1549705.
+        filter_by = local_user_table.c.user_id == row['id']
+        user_count = sql.select([func.count()]).select_from(
+            local_user_table).where(filter_by).execute().fetchone()[0]
+        if user_count == 0:
+            local_user_values.append({'user_id': row['id'],
+                                      'domain_id': row['domain_id'],
+                                      'name': row['name']})
+    if local_user_values:
+        local_user_table.insert().values(local_user_values).execute()
+
+    # migrate data to password table
+    sel = (
+        sql.select([user_table, local_user_table], use_labels=True)
+           .select_from(user_table.join(local_user_table, user_table.c.id ==
+                                        local_user_table.c.user_id))
+    )
+    user_rows = sel.execute()
+    password_values = []
+    for row in user_rows:
+        if row['user_password']:
+            password_values.append({'local_user_id': row['local_user_id'],
+                                    'password': row['user_password']})
+    if password_values:
+        password_table.insert().values(password_values).execute()
+
+    # remove domain_id and name unique constraint
+    if migrate_engine.name != 'sqlite':
+        migrate.UniqueConstraint(user_table.c.domain_id,
+                                 user_table.c.name,
+                                 name='ixu_user_name_domain_id').drop()
+
+    # drop user columns
+    user_table.c.domain_id.drop()
+    user_table.c.name.drop()
+    user_table.c.password.drop()