Function configureGlobalAgents

src/utils/proxy.ts:327–388

()

let proxyInterceptorId: number | undefined

export function configureGlobalAgents(): void {
  const proxyUrl = getProxyUrl()
  const mtlsAgent = getMTLSAgent()

  // Eject previous interceptor to avoid stacking on repeated calls
  if (proxyInterceptorId !== undefined) {
    axios.interceptors.request.eject(proxyInterceptorId)
    proxyInterceptorId = undefined
  }

  // Reset proxy-related defaults so reconfiguration is clean
  axios.defaults.proxy = undefined
  axios.defaults.httpAgent = undefined
  axios.defaults.httpsAgent = undefined

  if (proxyUrl) {
    // workaround for https://github.com/axios/axios/issues/4531
    axios.defaults.proxy = false

    // Create proxy agent with mTLS options if available
    const proxyAgent = createHttpsProxyAgent(proxyUrl)

    // Add axios request interceptor to handle NO_PROXY
    proxyInterceptorId = axios.interceptors.request.use(config => {
      // Check if URL should bypass proxy based on NO_PROXY
      if (config.url && shouldBypassProxy(config.url)) {
        // Bypass proxy - use mTLS agent if configured, otherwise undefined
        if (mtlsAgent) {
          config.httpsAgent = mtlsAgent
          config.httpAgent = mtlsAgent
        } else {
          // Remove any proxy agents to use direct connection
          delete config.httpsAgent
          delete config.httpAgent
        }
      } else {
        // Use proxy agent
        config.httpsAgent = proxyAgent
        config.httpAgent = proxyAgent
      }
      return config
    })

    // Set global dispatcher that now respects NO_PROXY via EnvHttpProxyAgent
    // eslint-disable-next-line @typescript-eslint/no-require-imports
    ;(require('undici') as typeof undici).setGlobalDispatcher(
      getProxyAgent(proxyUrl),
    )
  } else if (mtlsAgent) {
    // No proxy but mTLS is configured
    axios.defaults.httpsAgent = mtlsAgent

    // Set undici global dispatcher with mTLS
    const mtlsOptions = getTLSFetchOptions()
    if (mtlsOptions.dispatcher) {
      // eslint-disable-next-line @typescript-eslint/no-require-imports
      ;(require('undici') as typeof undici).setGlobalDispatcher(
        mtlsOptions.dispatcher,