1 files changed, 46 insertions, 0 deletions
diff --git a/contrib/ast-db-manage/config/versions/20abce6d1e3c_add_pjsip_identify_by_ip.py b/contrib/ast-db-manage/config/versions/20abce6d1e3c_add_pjsip_identify_by_ip.py
new file mode 100644
index 000000000..d457c9233
--- /dev/null
+++ b/contrib/ast-db-manage/config/versions/20abce6d1e3c_add_pjsip_identify_by_ip.py
@@ -0,0 +1,46 @@
+"""add pjsip identify by ip
+
+Revision ID: 20abce6d1e3c
+Revises: a1698e8bb9c5
+Create Date: 2017-10-24 15:44:06.404774
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '20abce6d1e3c'
+down_revision = 'a1698e8bb9c5'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def enum_update(table_name, column_name, enum_name, enum_values):
+    if op.get_context().bind.dialect.name != 'postgresql':
+        if op.get_context().bind.dialect.name == 'mssql':
+            op.drop_constraint('ck_ps_endpoints_identify_by_pjsip_identify_by_values', 'ps_endpoints')
+        op.alter_column(table_name, column_name,
+                        type_=sa.Enum(*enum_values, name=enum_name))
+        return
+
+    # Postgres requires a few more steps
+    tmp = enum_name + '_tmp'
+
+    op.execute('ALTER TYPE ' + enum_name + ' RENAME TO ' + tmp)
+
+    updated = sa.Enum(*enum_values, name=enum_name)
+    updated.create(op.get_bind(), checkfirst=False)
+
+    op.execute('ALTER TABLE ' + table_name + ' ALTER COLUMN ' + column_name +
+               ' TYPE ' + enum_name + ' USING identify_by::text::' + enum_name)
+
+    op.execute('DROP TYPE ' + tmp)
+
+
+def upgrade():
+    enum_update('ps_endpoints', 'identify_by', 'pjsip_identify_by_values',
+                ['username', 'auth_username', 'ip'])
+
+
+def downgrade():
+    enum_update('ps_endpoints', 'identify_by', 'pjsip_identify_by_values',
+                ['username', 'auth_username'])