Merge "dtls: Add support for ephemeral DTLS certificates."

contrib/ast-db-manage/config/versions/041c0d3d1857_add_dtls_auto_gen_cert.py

@@ -0,0 +1,33 @@
+"""add_dtls_auto_generate_cert
+
+Revision ID: 041c0d3d1857
+Revises: de83fac997e2
+Create Date: 2017-10-30 14:28:10.548395
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '041c0d3d1857'
+down_revision = 'de83fac997e2'
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects.postgresql import ENUM
+
+YESNO_NAME = 'yesno_values'
+YESNO_VALUES = ['yes', 'no']
+
+def upgrade():
+    ############################# Enums ##############################
+
+    # yesno_values have already been created, so use postgres enum object
+    # type to get around "already created" issue - works okay with mysql
+    yesno_values = ENUM(*YESNO_VALUES, name=YESNO_NAME, create_type=False)
+
+    op.add_column('ps_endpoints', sa.Column('dtls_auto_generate_cert', yesno_values))
+
+
+def downgrade():
+    if op.get_context().bind.dialect.name == 'mssql':
+        op.drop_constraint('ck_ps_endpoints_dtls_auto_generate_cert_yesno_values', 'ps_endpoints')
+    op.drop_column('ps_endpoints', 'dtls_auto_generate_cert')