/
pluginBootstrap.js
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pluginBootstrap.js
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/*
* Kuzzle, a backend software, self-hostable and ready to use
* to power modern apps
*
* Copyright 2015-2017 Kuzzle
* mailto: support AT kuzzle.io
* website: http://kuzzle.io
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const Bluebird = require('bluebird');
/**
*
* @param {Kuzzle} kuzzle
* @param {InternalEngine} engine
* @constructor
*/
class PluginInternalEngineBootstrap {
constructor(kuzzle, engine) {
this.kuzzle = kuzzle;
this.db = engine;
}
/**
* Bootstraps Plugin storage engine
* Creates the internal index and collections if needed
*
* @returns {Promise.<T>}
*/
all (collections) {
return this.db.createInternalIndex()
.then(() => this.createCollections(collections))
.then(() => this.db.refresh())
.then(() => Bluebird.resolve(this.kuzzle.indexCache.add(this.db.index)))
.catch(error => {
// plugin manager is initializing, cannot use the logger
console.error(error, error.stack); // eslint-disable-line no-console
throw error;
});
}
createCollection (collection, collectionMapping) {
return this.db.updateMapping(collection, collectionMapping);
}
createCollections (collections) {
const promises = [Bluebird.resolve()];
Object.keys(collections).forEach(collection => {
promises.push(this.createCollection(collection, collections[collection]));
});
return Bluebird.all(promises);
}
}
module.exports = PluginInternalEngineBootstrap;