AK-21/Graphite-Industrial-Intelligence

1const url = require('url')2const tunnel = require('tunnel-agent')3const util = require('./util')4 5function applyProxy (reqOpts, opts) {6  const log = opts.log || util.noopLogger7 8  const proxy = opts['https-proxy'] || opts.proxy9 10  if (proxy) {11    // eslint-disable-next-line node/no-deprecated-api12    const parsedDownloadUrl = url.parse(reqOpts.url)13    // eslint-disable-next-line node/no-deprecated-api14    const parsedProxy = url.parse(proxy)15    const uriProtocol = (parsedDownloadUrl.protocol === 'https:' ? 'https' : 'http')16    const proxyProtocol = (parsedProxy.protocol === 'https:' ? 'Https' : 'Http')17    const tunnelFnName = [uriProtocol, proxyProtocol].join('Over')18    reqOpts.agent = tunnel[tunnelFnName]({19      proxy: {20        host: parsedProxy.hostname,21        port: +parsedProxy.port,22        proxyAuth: parsedProxy.auth23      }24    })25    log.http('request', 'Proxy setup detected (Host: ' +26    parsedProxy.hostname + ', Port: ' +27      parsedProxy.port + ', Authentication: ' +28      (parsedProxy.auth ? 'Yes' : 'No') + ')' +29      ' Tunneling with ' + tunnelFnName)30  }31 32  return reqOpts33}34 35module.exports = applyProxy36