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https://github.com/overleaf/overleaf.git
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4b308553be
[misc] move the linting setup to the root of the monorepo GitOrigin-RevId: 1633e2a58598add0b727738cd3bfba0ab7bae781
63 lines
1.5 KiB
JavaScript
63 lines
1.5 KiB
JavaScript
const fetch = require('node-fetch')
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const fs = require('fs')
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class LogLevelChecker {
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constructor(logger, defaultLevel) {
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this.logger = logger
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this.defaultLevel = defaultLevel
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}
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start() {
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// check for log level override on startup
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this.checkLogLevel()
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// re-check log level every minute
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this.checkInterval = setInterval(this.checkLogLevel.bind(this), 1000 * 60)
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}
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stop() {
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clearInterval(this.checkInterval)
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}
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async checkLogLevel() {
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try {
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const end = await this.getTracingEndTime()
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if (end > Date.now()) {
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this.logger.level('trace')
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} else {
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this.logger.level(this.defaultLevel)
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}
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} catch (e) {
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this.logger.level(this.defaultLevel)
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}
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}
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async getTracingEndTime() {
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return 0
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}
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}
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class FileLogLevelChecker extends LogLevelChecker {
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async getTracingEndTime() {
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const strEndTime = await fs.promises.readFile('/logging/tracingEndTime')
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return parseInt(strEndTime, 10)
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}
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}
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class GCEMetadataLogLevelChecker extends LogLevelChecker {
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async getTracingEndTime() {
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const options = {
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headers: {
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'Metadata-Flavor': 'Google',
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},
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}
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const uri = `http://metadata.google.internal/computeMetadata/v1/project/attributes/${this.logger.fields.name}-setLogLevelEndTime`
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const res = await fetch(uri, options)
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if (!res.ok) {
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throw new Error('Metadata not okay')
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}
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const strEndTime = await res.text()
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return parseInt(strEndTime, 10)
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}
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}
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module.exports = { FileLogLevelChecker, GCEMetadataLogLevelChecker }
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