"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.isAnnotationsFeatureAvailable = isAnnotationsFeatureAvailable;
var _log = require("../log");
var _index_patterns = require("../../../common/constants/index_patterns");
/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0; you may not use this file except in compliance with the Elastic License
 * 2.0.
 */

// Annotations Feature is available if:
// - ML_ANNOTATIONS_INDEX_ALIAS_READ alias is present
// - ML_ANNOTATIONS_INDEX_ALIAS_WRITE alias is present
// Note there is no need to check for the existence of the indices themselves as aliases are stored
// in the metadata of the indices they point to, so it's impossible to have an alias that doesn't point to any index.
async function isAnnotationsFeatureAvailable({
  asInternalUser
}) {
  try {
    const annotationsReadAliasExists = await asInternalUser.indices.existsAlias({
      index: _index_patterns.ML_ANNOTATIONS_INDEX_ALIAS_READ,
      name: _index_patterns.ML_ANNOTATIONS_INDEX_ALIAS_READ
    });
    if (!annotationsReadAliasExists) {
      return false;
    }
    const annotationsWriteAliasExists = await asInternalUser.indices.existsAlias({
      index: _index_patterns.ML_ANNOTATIONS_INDEX_ALIAS_WRITE,
      name: _index_patterns.ML_ANNOTATIONS_INDEX_ALIAS_WRITE
    });
    if (!annotationsWriteAliasExists) {
      return false;
    }
  } catch (err) {
    _log.mlLog.info('Disabling ML annotations feature because the index/alias integrity check failed.');
    return false;
  }
  return true;
}