mirror of
https://github.com/balena-io/balena-cli.git
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101 lines
2.8 KiB
TypeScript
101 lines
2.8 KiB
TypeScript
/**
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* @license
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* Copyright 2019 Balena Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import chalk from 'chalk';
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import _ = require('lodash');
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import { EOL as eol } from 'os';
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import { StreamLogger } from 'resin-stream-logger';
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class Logger {
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public streams: {
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build: NodeJS.ReadWriteStream;
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info: NodeJS.ReadWriteStream;
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debug: NodeJS.ReadWriteStream;
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success: NodeJS.ReadWriteStream;
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warn: NodeJS.ReadWriteStream;
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error: NodeJS.ReadWriteStream;
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logs: NodeJS.ReadWriteStream;
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livepush: NodeJS.ReadWriteStream;
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};
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public formatMessage: (name: string, message: string) => string;
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constructor() {
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const logger = new StreamLogger();
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logger.addPrefix('build', chalk.blue('[Build]'));
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logger.addPrefix('info', chalk.cyan('[Info]'));
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logger.addPrefix('debug', chalk.magenta('[Debug]'));
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logger.addPrefix('success', chalk.green('[Success]'));
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logger.addPrefix('warn', chalk.yellow('[Warn]'));
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logger.addPrefix('error', chalk.red('[Error]'));
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logger.addPrefix('logs', chalk.green('[Logs]'));
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logger.addPrefix('live', chalk.yellow('[Live]'));
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this.streams = {
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build: logger.createLogStream('build'),
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info: logger.createLogStream('info'),
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debug: logger.createLogStream('debug'),
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success: logger.createLogStream('success'),
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warn: logger.createLogStream('warn'),
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error: logger.createLogStream('error'),
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logs: logger.createLogStream('logs'),
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livepush: logger.createLogStream('live'),
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};
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_.forEach(this.streams, function(stream, key) {
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if (key !== 'debug' || process.env.DEBUG) {
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stream.pipe(process.stdout);
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}
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});
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this.formatMessage = logger.formatWithPrefix.bind(logger);
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}
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public logInfo(msg: string) {
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return this.streams.info.write(msg + eol);
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}
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public logDebug(msg: string) {
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return this.streams.debug.write(msg + eol);
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}
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public logSuccess(msg: string) {
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return this.streams.success.write(msg + eol);
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}
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public logWarn(msg: string) {
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return this.streams.warn.write(msg + eol);
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}
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public logError(msg: string) {
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return this.streams.error.write(msg + eol);
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}
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public logBuild(msg: string) {
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return this.streams.build.write(msg + eol);
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}
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public logLogs(msg: string) {
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return this.streams.logs.write(msg + eol);
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}
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public logLivepush(msg: string) {
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return this.streams.livepush.write(msg + eol);
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}
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}
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export = Logger;
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