38 lines
963 B
JavaScript
38 lines
963 B
JavaScript
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'use strict';
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const normalizeLevel = require('./common').normalizeLevel;
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class Env {
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constructor() {
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this.loggingOff = isLoggingOff();
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this.topPrioLevel = this.loggingOff ? null : getTopPrioLevel();
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this.runsOnXSA = 'XS_BIND_ADDRESS' in process.env;
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this.runsOnCF = 'VCAP_APPLICATION' in process.env && !this.runsOnXSA;
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this.instanceIp = process.env['CF_INSTANCE_IP'];
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this.vcapApp = JSON.parse(process.env['VCAP_APPLICATION'] || '{}');
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this.logUser = isEnabled('XS_LOG_USER');
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this.logReferer = isEnabled('XS_LOG_REFERER');
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this.logConnectionData = isEnabled('XS_LOG_CONNECTION_DATA');
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}
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}
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function isLoggingOff() {
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return /^none$/i.test(process.env.XS_APP_LOG_LEVEL);
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}
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function getTopPrioLevel() {
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const value = process.env.XS_APP_LOG_LEVEL;
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if (!value) {
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return null;
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}
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return normalizeLevel(value);
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}
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function isEnabled(flag) {
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return /^true$/i.test(process.env[flag]);
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}
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module.exports = Env;
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