mirror of
https://github.com/nttgin/BGPalerter.git
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126 lines
4.8 KiB
JavaScript
126 lines
4.8 KiB
JavaScript
/*
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* BSD 3-Clause License
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*
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* Copyright (c) 2019, NTT Ltd.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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import env, {logger} from "./env";
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export default class ConnectorFactory {
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constructor() {
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this.connectors = {};
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}
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getConnector = (name) => {
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return this.connectors[name];
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};
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getConnectors = () => {
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return Object.keys(this.connectors).map(name => this.connectors[name]);
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};
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loadConnectors = () => {
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const connectors = Object.keys(this.connectors);
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if (connectors.length === 0) {
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for (let connector of env.config.connectors) {
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this.connectors[connector.name] = new connector.class(connector.name, connector.params, env);
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}
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}
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};
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connectConnectors = () =>
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new Promise((resolve, reject) => {
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const connectors = this.getConnectors();
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if (connectors.length === 0) {
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reject(new Error("No connections available"));
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} else {
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resolve(Promise.all(connectors
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.map(connector =>
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new Promise((resolve, reject) => {
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connector
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.connect()
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.then(() => {
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connector.connected = true;
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resolve(true);
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connector.onError(error => {
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logger.log({
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level: 'error',
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message: error
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});
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});
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connector.onConnect(error => {
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logger.log({
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level: 'info',
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message: error
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});
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});
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connector.onDisconnect(error => {
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connector.connected = false;
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logger.log({
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level: 'info',
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message: error
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});
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});
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})
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.catch((error) => {
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env.logger.log({
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level: 'error',
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message: error
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});
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resolve(false);
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})
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}))));
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}
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});
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subscribeConnectors = (params, callback) =>
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new Promise((resolve, reject) => {
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const connectors = this.getConnectors();
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if (connectors.length === 0) {
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reject(new Error("No connections available"));
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} else {
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const connectorList = connectors
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.map(connector => connector.subscribe(params));
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resolve(Promise.all(connectorList));
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}
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})
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} |