fix t.replace is not a function, #661

src/datasource-zabbix/migrations.ts

@@ -0,0 +1,72 @@
+/**
+ * Query format migration.
+ * This module can detect query format version and make migration.
+ */
+
+export function isGrafana2target(target) {
+  if (!target.mode || target.mode === 0 || target.mode === 2) {
+    if ((target.hostFilter || target.itemFilter || target.downsampleFunction ||
+        (target.host && target.host.host)) &&
+        (target.item.filter === undefined && target.host.filter === undefined)) {
+      return true;
+    } else {
+      return false;
+    }
+  } else {
+    return false;
+  }
+}
+
+export function migrateFrom2To3version(target) {
+  target.group.filter = target.group.name === "*" ? "/.*/" : target.group.name;
+  target.host.filter = target.host.name === "*" ? convertToRegex(target.hostFilter) : target.host.name;
+  target.application.filter = target.application.name === "*" ? "" : target.application.name;
+  target.item.filter = target.item.name === "All" ? convertToRegex(target.itemFilter) : target.item.name;
+  return target;
+}
+
+export function migrate(target) {
+  target.resultFormat = target.resultFormat || 'time_series';
+  target = fixTargetGroup(target);
+  if (isGrafana2target(target)) {
+    return migrateFrom2To3version(target);
+  }
+  return target;
+}
+
+function fixTargetGroup(target) {
+  if (target.group && Array.isArray(target.group)) {
+    target.group = { 'filter': "" };
+  }
+  return target;
+}
+
+function convertToRegex(str) {
+  if (str) {
+    return '/' + str + '/';
+  } else {
+    return '/.*/';
+  }
+}
+
+export const DS_CONFIG_SCHEMA = 2;
+export function migrateDSConfig(jsonData) {
+  if (!jsonData) {
+    jsonData = {};
+  }
+  const oldVersion = jsonData.schema || 1;
+  jsonData.schema = DS_CONFIG_SCHEMA;
+
+  if (oldVersion === DS_CONFIG_SCHEMA) {
+    return jsonData;
+  }
+
+  if (oldVersion < 2) {
+    const dbConnectionOptions = jsonData.dbConnection || {};
+    jsonData.dbConnectionEnable = dbConnectionOptions.enable || false;
+    jsonData.dbConnectionDatasourceId = dbConnectionOptions.datasourceId || null;
+    delete jsonData.dbConnection;
+  }
+
+  return jsonData;
+}