44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
const matchers = require('./matchers')
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const { redactUrlPassword } = require('./utils')
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const REPLACE = '***'
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const redact = (value) => {
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if (typeof value !== 'string' || !value) {
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return value
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}
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return redactUrlPassword(value, REPLACE)
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.replace(matchers.NPM_SECRET.pattern, `npm_${REPLACE}`)
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.replace(matchers.UUID.pattern, REPLACE)
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}
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// split on \s|= similar to how nopt parses options
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const splitAndRedact = (str) => {
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// stateful regex, don't move out of this scope
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const splitChars = /[\s=]/g
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let match = null
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let result = ''
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let index = 0
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while (match = splitChars.exec(str)) {
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result += redact(str.slice(index, match.index)) + match[0]
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index = splitChars.lastIndex
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}
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return result + redact(str.slice(index))
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}
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// replaces auth info in an array of arguments or in a strings
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const redactLog = (arg) => {
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if (typeof arg === 'string') {
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return splitAndRedact(arg)
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} else if (Array.isArray(arg)) {
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return arg.map((a) => typeof a === 'string' ? splitAndRedact(a) : a)
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}
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return arg
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}
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module.exports = {
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redact,
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redactLog,
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}
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