Enable PROXY procotol for proxy hosts

backend/migrations/20240310085523_proxy_protocol.js

@@ -0,0 +1,41 @@
+const migrate_name = 'proxy_protocol';
+const logger       = require('../logger').migrate;
+
+/**
+ * Migrate
+ *
+ * @see http://knexjs.org/#Schema
+ *
+ * @param   {Object}  knex
+ * @param   {Promise} Promise
+ * @returns {Promise}
+ */
+exports.up = function (knex/*, Promise*/) {
+	logger.info('[' + migrate_name + '] Migrating Up...');
+
+	return knex.schema.table('proxy_host', function (proxy_host) {
+		proxy_host.integer('enable_proxy_protocol').notNull().unsigned().defaultTo(0);
+		proxy_host.string('load_balancer_ip').notNull().defaultTo('');
+	})
+		.then(() => {
+			logger.info('[' + migrate_name + '] proxy_host Table altered');
+		});
+
+};
+
+/**
+ * Undo Migrate
+ *
+ * @param   {Object}  knex
+ * @param   {Promise} Promise
+ * @returns {Promise}
+ */
+exports.down = function (knex, Promise) {
+	return knex.schema.table('proxy_host', function (proxy_host) {
+    proxy_host.dropColumn('enable_proxy_protocol')
+    proxy_host.dropColumn('load_balancer_ip')
+  })
+    .then(function () {
+      logger.info('[' + migrate_name + '] proxy_host Table altered');
+    });
+};