diff options
Diffstat (limited to 'vanilla/node_modules/undici/lib/dispatcher/env-http-proxy-agent.js')
| -rw-r--r-- | vanilla/node_modules/undici/lib/dispatcher/env-http-proxy-agent.js | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/vanilla/node_modules/undici/lib/dispatcher/env-http-proxy-agent.js b/vanilla/node_modules/undici/lib/dispatcher/env-http-proxy-agent.js deleted file mode 100644 index f88437f..0000000 --- a/vanilla/node_modules/undici/lib/dispatcher/env-http-proxy-agent.js +++ /dev/null @@ -1,146 +0,0 @@ -'use strict' - -const DispatcherBase = require('./dispatcher-base') -const { kClose, kDestroy, kClosed, kDestroyed, kDispatch, kNoProxyAgent, kHttpProxyAgent, kHttpsProxyAgent } = require('../core/symbols') -const ProxyAgent = require('./proxy-agent') -const Agent = require('./agent') - -const DEFAULT_PORTS = { - 'http:': 80, - 'https:': 443 -} - -class EnvHttpProxyAgent extends DispatcherBase { - #noProxyValue = null - #noProxyEntries = null - #opts = null - - constructor (opts = {}) { - super() - this.#opts = opts - - const { httpProxy, httpsProxy, noProxy, ...agentOpts } = opts - - this[kNoProxyAgent] = new Agent(agentOpts) - - const HTTP_PROXY = httpProxy ?? process.env.http_proxy ?? process.env.HTTP_PROXY - if (HTTP_PROXY) { - this[kHttpProxyAgent] = new ProxyAgent({ ...agentOpts, uri: HTTP_PROXY }) - } else { - this[kHttpProxyAgent] = this[kNoProxyAgent] - } - - const HTTPS_PROXY = httpsProxy ?? process.env.https_proxy ?? process.env.HTTPS_PROXY - if (HTTPS_PROXY) { - this[kHttpsProxyAgent] = new ProxyAgent({ ...agentOpts, uri: HTTPS_PROXY }) - } else { - this[kHttpsProxyAgent] = this[kHttpProxyAgent] - } - - this.#parseNoProxy() - } - - [kDispatch] (opts, handler) { - const url = new URL(opts.origin) - const agent = this.#getProxyAgentForUrl(url) - return agent.dispatch(opts, handler) - } - - [kClose] () { - return Promise.all([ - this[kNoProxyAgent].close(), - !this[kHttpProxyAgent][kClosed] && this[kHttpProxyAgent].close(), - !this[kHttpsProxyAgent][kClosed] && this[kHttpsProxyAgent].close() - ]) - } - - [kDestroy] (err) { - return Promise.all([ - this[kNoProxyAgent].destroy(err), - !this[kHttpProxyAgent][kDestroyed] && this[kHttpProxyAgent].destroy(err), - !this[kHttpsProxyAgent][kDestroyed] && this[kHttpsProxyAgent].destroy(err) - ]) - } - - #getProxyAgentForUrl (url) { - let { protocol, host: hostname, port } = url - - // Stripping ports in this way instead of using parsedUrl.hostname to make - // sure that the brackets around IPv6 addresses are kept. - hostname = hostname.replace(/:\d*$/, '').toLowerCase() - port = Number.parseInt(port, 10) || DEFAULT_PORTS[protocol] || 0 - if (!this.#shouldProxy(hostname, port)) { - return this[kNoProxyAgent] - } - if (protocol === 'https:') { - return this[kHttpsProxyAgent] - } - return this[kHttpProxyAgent] - } - - #shouldProxy (hostname, port) { - if (this.#noProxyChanged) { - this.#parseNoProxy() - } - - if (this.#noProxyEntries.length === 0) { - return true // Always proxy if NO_PROXY is not set or empty. - } - if (this.#noProxyValue === '*') { - return false // Never proxy if wildcard is set. - } - - for (let i = 0; i < this.#noProxyEntries.length; i++) { - const entry = this.#noProxyEntries[i] - if (entry.port && entry.port !== port) { - continue // Skip if ports don't match. - } - // Don't proxy if the hostname is equal with the no_proxy host. - if (hostname === entry.hostname) { - return false - } - // Don't proxy if the hostname is the subdomain of the no_proxy host. - // Reference - https://github.com/denoland/deno/blob/6fbce91e40cc07fc6da74068e5cc56fdd40f7b4c/ext/fetch/proxy.rs#L485 - if (hostname.slice(-(entry.hostname.length + 1)) === `.${entry.hostname}`) { - return false - } - } - - return true - } - - #parseNoProxy () { - const noProxyValue = this.#opts.noProxy ?? this.#noProxyEnv - const noProxySplit = noProxyValue.split(/[,\s]/) - const noProxyEntries = [] - - for (let i = 0; i < noProxySplit.length; i++) { - const entry = noProxySplit[i] - if (!entry) { - continue - } - const parsed = entry.match(/^(.+):(\d+)$/) - noProxyEntries.push({ - // strip leading dot or asterisk with dot - hostname: (parsed ? parsed[1] : entry).replace(/^\*?\./, '').toLowerCase(), - port: parsed ? Number.parseInt(parsed[2], 10) : 0 - }) - } - - this.#noProxyValue = noProxyValue - this.#noProxyEntries = noProxyEntries - } - - get #noProxyChanged () { - if (this.#opts.noProxy !== undefined) { - return false - } - return this.#noProxyValue !== this.#noProxyEnv - } - - get #noProxyEnv () { - return process.env.no_proxy ?? process.env.NO_PROXY ?? '' - } -} - -module.exports = EnvHttpProxyAgent |
