deps: update undici to 5.20.0

PR-URL: https://github.com/nodejs/node/pull/46711
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>

deps/undici/src/README.md

@@ -405,6 +405,18 @@ implementations in Deno and Cloudflare Workers.
 
 Refs: https://fetch.spec.whatwg.org/#atomic-http-redirect-handling
 
+## Workarounds
+
+### Network address family autoselection.
+
+If you experience problem when connecting to a remote server that is resolved by your DNS servers to a IPv6 (AAAA record)
+first, there are chances that your local router or ISP might have problem connecting to IPv6 networks. In that case
+undici will throw an error with code `UND_ERR_CONNECT_TIMEOUT`. 
+
+If the target server resolves to both a IPv6 and IPv4 (A records) address and you are using a compatible Node version 
+(18.3.0 and above), you can fix the problem by providing the `autoSelectFamily` option (support by both `undici.request`
+and `undici.Agent`) which will enable the family autoselection algorithm when establishing the connection.
+
 ## Collaborators
 
 * [__Daniele Belardi__](https://github.com/dnlup), <https://www.npmjs.com/~dnlup>

deps/undici/src/docs/api/Client.md

@@ -17,8 +17,8 @@ Returns: `Client`
 
 ### Parameter: `ClientOptions`
 
-* **bodyTimeout** `number | null` (optional) - Default: `30e3` - The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use `0` to disable it entirely. Defaults to 30 seconds.
+* **bodyTimeout** `number | null` (optional) - Default: `300e3` - The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use `0` to disable it entirely. Defaults to 300 seconds.
-* **headersTimeout** `number | null` (optional) - Default: `30e3` - The amount of time the parser will wait to receive the complete HTTP headers while not sending the request. Defaults to 30 seconds.
+* **headersTimeout** `number | null` (optional) - Default: `300e3` - The amount of time the parser will wait to receive the complete HTTP headers while not sending the request. Defaults to 300 seconds.
 * **keepAliveMaxTimeout** `number | null` (optional) - Default: `600e3` - The maximum allowed `keepAliveTimeout` when overridden by *keep-alive* hints from the server. Defaults to 10 minutes.
 * **keepAliveTimeout** `number | null` (optional) - Default: `4e3` - The timeout after which a socket without active requests will time out. Monitors time between activity on a connected socket. This value may be overridden by *keep-alive* hints from the server. See [MDN: HTTP - Headers - Keep-Alive directives](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Keep-Alive#directives) for more details. Defaults to 4 seconds.
 * **keepAliveTimeoutThreshold** `number | null` (optional) - Default: `1e3` - A number subtracted from server *keep-alive* hints when overriding `keepAliveTimeout` to account for timing inaccuracies caused by e.g. transport latency. Defaults to 1 second.
@@ -28,6 +28,8 @@ Returns: `Client`
 * **connect** `ConnectOptions | Function | null` (optional) - Default: `null`.
 * **strictContentLength** `Boolean` (optional) - Default: `true` - Whether to treat request content length mismatches as errors. If true, an error is thrown when the request content-length header doesn't match the length of the request body.
 * **interceptors** `{ Client: DispatchInterceptor[] }` - Default: `[RedirectInterceptor]` - A list of interceptors that are applied to the dispatch method. Additional logic can be applied (such as, but not limited to: 302 status code handling, authentication, cookies, compression and caching). Note that the behavior of interceptors is Experimental and might change at any given time.
+* **autoSelectFamily**: `boolean` (optional) - Default: depends on local Node version, on Node 18.13.0 and above is `false`. Enables a family autodetection algorithm that loosely implements section 5 of [RFC 8305](https://tools.ietf.org/html/rfc8305#section-5). See [here](https://nodejs.org/api/net.html#socketconnectoptions-connectlistener) for more details. This option is ignored if not supported by the current Node version.
+* **autoSelectFamilyAttemptTimeout**: `number` - Default: depends on local Node version, on Node 18.13.0 and above is `250`. The amount of time in milliseconds to wait for a connection attempt to finish before trying the next address when using the `autoSelectFamily` option. See [here](https://nodejs.org/api/net.html#socketconnectoptions-connectlistener) for more details.
 
 #### Parameter: `ConnectOptions`
 

deps/undici/src/docs/api/Dispatcher.md

@@ -74,7 +74,7 @@ Returns: `void | Promise<ConnectData>` - Only returns a `Promise` if no `callbac
 #### Parameter: `ConnectData`
 
 * **statusCode** `number`
-* **headers** `Record<string, string | string[]>`
+* **headers** `Record<string, string | string[] | undefined>`
 * **socket** `stream.Duplex`
 * **opaque** `unknown`
 
@@ -199,8 +199,8 @@ Returns: `Boolean` - `false` if dispatcher is busy and further dispatch calls wo
 * **idempotent** `boolean` (optional) - Default: `true` if `method` is `'HEAD'` or `'GET'` - Whether the requests can be safely retried or not. If `false` the request won't be sent until all preceding requests in the pipeline has completed.
 * **blocking** `boolean` (optional) - Default: `false` - Whether the response is expected to take a long time and would end up blocking the pipeline. When this is set to `true` further pipelining will be avoided on the same connection until headers have been received.
 * **upgrade** `string | null` (optional) - Default: `null` - Upgrade the request. Should be used to specify the kind of upgrade i.e. `'Websocket'`.
-* **bodyTimeout** `number | null` (optional) - The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use `0` to disable it entirely. Defaults to 30 seconds.
+* **bodyTimeout** `number | null` (optional) - The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use `0` to disable it entirely. Defaults to 300 seconds.
-* **headersTimeout** `number | null` (optional) - The amount of time the parser will wait to receive the complete HTTP headers while not sending the request. Defaults to 30 seconds.
+* **headersTimeout** `number | null` (optional) - The amount of time the parser will wait to receive the complete HTTP headers while not sending the request. Defaults to 300 seconds.
 * **throwOnError** `boolean` (optional) - Default: `false` - Whether Undici should throw an error upon receiving a 4xx or 5xx response from the server.
 
 #### Parameter: `DispatchHandler`
@@ -383,7 +383,7 @@ Extends: [`RequestOptions`](#parameter-requestoptions)
 #### Parameter: PipelineHandlerData
 
 * **statusCode** `number`
-* **headers** `Record<string, string | string[]>`
+* **headers** `Record<string, string | string[] | undefined>`
 * **opaque** `unknown`
 * **body** `stream.Readable`
 * **context** `object`
@@ -644,7 +644,7 @@ Returns: `void | Promise<StreamData>` - Only returns a `Promise` if no `callback
 #### Parameter: `StreamFactoryData`
 
 * **statusCode** `number`
-* **headers** `Record<string, string | string[]>`
+* **headers** `Record<string, string | string[] | undefined>`
 * **opaque** `unknown`
 * **onInfo** `({statusCode: number, headers: Record<string, string | string[]>}) => void | null` (optional) - Default: `null` - Callback collecting all the info headers (HTTP 100-199) received.
 
@@ -853,9 +853,9 @@ Emitted when dispatcher is no longer busy.
 
 ## Parameter: `UndiciHeaders`
 
-* `Record<string, string | string[]> | string[] | null`
+* `Record<string, string | string[] | undefined> | string[] | null`
 
-Header arguments such as `options.headers` in [`Client.dispatch`](Client.md#clientdispatchoptions-handlers) can be specified in two forms; either as an object specified by the `Record<string, string | string[]>` (`IncomingHttpHeaders`) type, or an array of strings. An array representation of a header list must have an even length or an `InvalidArgumentError` will be thrown.
+Header arguments such as `options.headers` in [`Client.dispatch`](Client.md#clientdispatchoptions-handlers) can be specified in two forms; either as an object specified by the `Record<string, string | string[] | undefined>` (`IncomingHttpHeaders`) type, or an array of strings. An array representation of a header list must have an even length or an `InvalidArgumentError` will be thrown.
 
 Keys are lowercase and values are not modified.
 

deps/undici/src/index.js

@@ -20,10 +20,6 @@ const DecoratorHandler = require('./lib/handler/DecoratorHandler')
 const RedirectHandler = require('./lib/handler/RedirectHandler')
 const createRedirectInterceptor = require('./lib/interceptor/redirectInterceptor')
 
-const nodeVersion = process.versions.node.split('.')
-const nodeMajor = Number(nodeVersion[0])
-const nodeMinor = Number(nodeVersion[1])
-
 let hasCrypto
 try {
   require('crypto')
@@ -100,7 +96,7 @@ function makeDispatcher (fn) {
 module.exports.setGlobalDispatcher = setGlobalDispatcher
 module.exports.getGlobalDispatcher = getGlobalDispatcher
 
-if (nodeMajor > 16 || (nodeMajor === 16 && nodeMinor >= 8)) {
+if (util.nodeMajor > 16 || (util.nodeMajor === 16 && util.nodeMinor >= 8)) {
   let fetchImpl = null
   module.exports.fetch = async function fetch (resource) {
     if (!fetchImpl) {
@@ -127,7 +123,7 @@ if (nodeMajor > 16 || (nodeMajor === 16 && nodeMinor >= 8)) {
   module.exports.getGlobalOrigin = getGlobalOrigin
 }
 
-if (nodeMajor >= 16) {
+if (util.nodeMajor >= 16) {
   const { deleteCookie, getCookies, getSetCookies, setCookie } = require('./lib/cookies')
 
   module.exports.deleteCookie = deleteCookie
@@ -141,7 +137,7 @@ if (nodeMajor >= 16) {
   module.exports.serializeAMimeType = serializeAMimeType
 }
 
-if (nodeMajor >= 18 && hasCrypto) {
+if (util.nodeMajor >= 18 && hasCrypto) {
   const { WebSocket } = require('./lib/websocket/websocket')
 
   module.exports.WebSocket = WebSocket

deps/undici/src/lib/client.js

@@ -109,7 +109,9 @@ class Client extends DispatcherBase {
     connect,
     maxRequestsPerClient,
     localAddress,
-    maxResponseSize
+    maxResponseSize,
+    autoSelectFamily,
+    autoSelectFamilyAttemptTimeout
   } = {}) {
     super()
 
@@ -185,12 +187,20 @@ class Client extends DispatcherBase {
       throw new InvalidArgumentError('maxResponseSize must be a positive number')
     }
 
+    if (
+      autoSelectFamilyAttemptTimeout != null &&
+      (!Number.isInteger(autoSelectFamilyAttemptTimeout) || autoSelectFamilyAttemptTimeout < -1)
+    ) {
+      throw new InvalidArgumentError('autoSelectFamilyAttemptTimeout must be a positive number')
+    }
+
     if (typeof connect !== 'function') {
       connect = buildConnector({
         ...tls,
         maxCachedSessions,
         socketPath,
         timeout: connectTimeout,
+        ...(util.nodeHasAutoSelectFamily && autoSelectFamily ? { autoSelectFamily, autoSelectFamilyAttemptTimeout } : undefined),
         ...connect
       })
     }
@@ -212,8 +222,8 @@ class Client extends DispatcherBase {
     this[kResuming] = 0 // 0, idle, 1, scheduled, 2 resuming
     this[kNeedDrain] = 0 // 0, idle, 1, scheduled, 2 resuming
     this[kHostHeader] = `host: ${this[kUrl].hostname}${this[kUrl].port ? `:${this[kUrl].port}` : ''}\r\n`
-    this[kBodyTimeout] = bodyTimeout != null ? bodyTimeout : 30e3
+    this[kBodyTimeout] = bodyTimeout != null ? bodyTimeout : 300e3
-    this[kHeadersTimeout] = headersTimeout != null ? headersTimeout : 30e3
+    this[kHeadersTimeout] = headersTimeout != null ? headersTimeout : 300e3
     this[kStrictContentLength] = strictContentLength == null ? true : strictContentLength
     this[kMaxRedirections] = maxRedirections
     this[kMaxRequests] = maxRequestsPerClient

deps/undici/src/lib/cookies/parse.js

@@ -2,7 +2,7 @@
 
 const { maxNameValuePairSize, maxAttributeValueSize } = require('./constants')
 const { isCTLExcludingHtab } = require('./util')
-const { collectASequenceOfCodePoints } = require('../fetch/dataURL')
+const { collectASequenceOfCodePointsFast } = require('../fetch/dataURL')
 const assert = require('assert')
 
 /**
@@ -32,7 +32,7 @@ function parseSetCookie (header) {
     //    (including the %x3B (";") in question).
     const position = { position: 0 }
 
-    nameValuePair = collectASequenceOfCodePoints((char) => char !== ';', header, position)
+    nameValuePair = collectASequenceOfCodePointsFast(';', header, position)
     unparsedAttributes = header.slice(position.position)
   } else {
     // Otherwise:
@@ -54,8 +54,8 @@ function parseSetCookie (header) {
     //    empty) value string consists of the characters after the first
     //    %x3D ("=") character.
     const position = { position: 0 }
-    name = collectASequenceOfCodePoints(
+    name = collectASequenceOfCodePointsFast(
-      (char) => char !== '=',
+      '=',
       nameValuePair,
       position
     )
@@ -106,8 +106,8 @@ function parseUnparsedAttributes (unparsedAttributes, cookieAttributeList = {})
   if (unparsedAttributes.includes(';')) {
     // 1. Consume the characters of the unparsed-attributes up to, but
     //    not including, the first %x3B (";") character.
-    cookieAv = collectASequenceOfCodePoints(
+    cookieAv = collectASequenceOfCodePointsFast(
-      (char) => char !== ';',
+      ';',
       unparsedAttributes,
       { position: 0 }
     )
@@ -134,8 +134,8 @@ function parseUnparsedAttributes (unparsedAttributes, cookieAttributeList = {})
     //    character.
     const position = { position: 0 }
 
-    attributeName = collectASequenceOfCodePoints(
+    attributeName = collectASequenceOfCodePointsFast(
-      (char) => char !== '=',
+      '=',
       cookieAv,
       position
     )

deps/undici/src/lib/core/request.js

@@ -34,10 +34,6 @@ const channels = {}
 
 let extractBody
 
-const nodeVersion = process.versions.node.split('.')
-const nodeMajor = Number(nodeVersion[0])
-const nodeMinor = Number(nodeVersion[1])
-
 try {
   const diagnosticsChannel = require('diagnostics_channel')
   channels.create = diagnosticsChannel.channel('undici:request:create')
@@ -172,7 +168,7 @@ class Request {
     }
 
     if (util.isFormDataLike(this.body)) {
-      if (nodeMajor < 16 || (nodeMajor === 16 && nodeMinor < 8)) {
+      if (util.nodeMajor < 16 || (util.nodeMajor === 16 && util.nodeMinor < 8)) {
         throw new InvalidArgumentError('Form-Data bodies are only supported in node v16.8 and newer.')
       }
 

deps/undici/src/lib/core/util.js

@@ -10,6 +10,8 @@ const { Blob } = require('buffer')
 const nodeUtil = require('util')
 const { stringify } = require('querystring')
 
+const [nodeMajor, nodeMinor] = process.versions.node.split('.').map(v => Number(v))
+
 function nop () {}
 
 function isStream (obj) {
@@ -420,5 +422,8 @@ module.exports = {
   validateHandler,
   getSocketInfo,
   isFormDataLike,
-  buildURL
+  buildURL,
+  nodeMajor,
+  nodeMinor,
+  nodeHasAutoSelectFamily: nodeMajor > 18 || (nodeMajor === 18 && nodeMinor >= 13)
 }

deps/undici/src/lib/fetch/dataURL.js

@@ -556,6 +556,7 @@ module.exports = {
   dataURLProcessor,
   URLSerializer,
   collectASequenceOfCodePoints,
+  collectASequenceOfCodePointsFast,
   stringPercentDecode,
   parseMIMEType,
   collectAnHTTPQuotedString,

deps/undici/src/lib/fetch/headers.js

@@ -75,6 +75,7 @@ class HeadersList {
     if (init instanceof HeadersList) {
       this[kHeadersMap] = new Map(init[kHeadersMap])
       this[kHeadersSortedMap] = init[kHeadersSortedMap]
+      this.cookies = init.cookies
     } else {
       this[kHeadersMap] = new Map(init)
       this[kHeadersSortedMap] = null

deps/undici/src/lib/fetch/index.js

@@ -53,7 +53,7 @@ const {
 const { kHeadersList } = require('../core/symbols')
 const EE = require('events')
 const { Readable, pipeline } = require('stream')
-const { isErrored, isReadable } = require('../core/util')
+const { isErrored, isReadable, nodeMajor, nodeMinor } = require('../core/util')
 const { dataURLProcessor, serializeAMimeType } = require('./dataURL')
 const { TransformStream } = require('stream/web')
 const { getGlobalDispatcher } = require('../global')
@@ -64,10 +64,6 @@ const { STATUS_CODES } = require('http')
 let resolveObjectURL
 let ReadableStream = globalThis.ReadableStream
 
-const nodeVersion = process.versions.node.split('.')
-const nodeMajor = Number(nodeVersion[0])
-const nodeMinor = Number(nodeVersion[1])
-
 class Fetch extends EE {
   constructor (dispatcher) {
     super()

deps/undici/src/lib/pool.js

@@ -32,6 +32,8 @@ class Pool extends PoolBase {
     tls,
     maxCachedSessions,
     socketPath,
+    autoSelectFamily,
+    autoSelectFamilyAttemptTimeout,
     ...options
   } = {}) {
     super()
@@ -54,6 +56,7 @@ class Pool extends PoolBase {
         maxCachedSessions,
         socketPath,
         timeout: connectTimeout == null ? 10e3 : connectTimeout,
+        ...(util.nodeHasAutoSelectFamily && autoSelectFamily ? { autoSelectFamily, autoSelectFamilyAttemptTimeout } : undefined),
         ...connect
       })
     }

deps/undici/src/package.json

@@ -1,6 +1,6 @@
 {
   "name": "undici",
-  "version": "5.19.1",
+  "version": "5.20.0",
   "description": "An HTTP/1.1 client, written from scratch for Node.js",
   "homepage": "https://undici.nodejs.org",
   "bugs": {
@@ -78,6 +78,7 @@
     "concurrently": "^7.1.0",
     "cronometro": "^1.0.5",
     "delay": "^5.0.0",
+    "dns-packet": "^5.4.0",
     "docsify-cli": "^4.4.3",
     "form-data": "^4.0.0",
     "formdata-node": "^4.3.1",
@@ -91,14 +92,13 @@
     "pre-commit": "^1.2.2",
     "proxy": "^1.0.2",
     "proxyquire": "^2.1.3",
-    "semver": "^7.3.5",
     "sinon": "^15.0.0",
     "snazzy": "^9.0.0",
     "standard": "^17.0.0",
     "table": "^6.8.0",
     "tap": "^16.1.0",
     "tsd": "^0.25.0",
-    "typescript": "^4.8.4",
+    "typescript": "^4.9.5",
     "wait-on": "^6.0.0",
     "ws": "^8.11.0"
   },

deps/undici/src/types/client.d.ts

@@ -31,9 +31,9 @@ declare namespace Client {
     connect?: buildConnector.BuildOptions | buildConnector.connector | null;
     /** The maximum length of request headers in bytes. Default: `16384` (16KiB). */
     maxHeaderSize?: number | null;
-    /** The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use `0` to disable it entirely. Default: `30e3` milliseconds (30s). */
+    /** The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use `0` to disable it entirely. Default: `300e3` milliseconds (300s). */
     bodyTimeout?: number | null;
-    /** The amount of time the parser will wait to receive the complete HTTP headers (Node 14 and above only). Default: `30e3` milliseconds (30s). */
+    /** The amount of time the parser will wait to receive the complete HTTP headers (Node 14 and above only). Default: `300e3` milliseconds (300s). */
     headersTimeout?: number | null;
     /** If `true`, an error is thrown when the request content-length header doesn't match the length of the request body. Default: `true`. */
     strictContentLength?: boolean;
@@ -43,6 +43,10 @@ declare namespace Client {
     maxRequestsPerClient?: number;
     /** Max response body size in bytes, -1 is disabled */
     maxResponseSize?: number | null;
+    /** Enables a family autodetection algorithm that loosely implements section 5 of RFC 8305. */
+    autoSelectFamily?: boolean;
+    /** The amount of time in milliseconds to wait for a connection attempt to finish before trying the next address when using the `autoSelectFamily` option. */
+    autoSelectFamilyAttemptTimeout?: number;
     
     interceptors?: {Client: readonly DispatchInterceptor[] | undefined}
   }

deps/undici/src/types/dispatcher.d.ts

@@ -109,9 +109,9 @@ declare namespace Dispatcher {
     blocking?: boolean;
     /** Upgrade the request. Should be used to specify the kind of upgrade i.e. `'Websocket'`. Default: `method === 'CONNECT' || null`. */
     upgrade?: boolean | string | null;
-    /** The amount of time the parser will wait to receive the complete HTTP headers. Defaults to 30 seconds. */
+    /** The amount of time the parser will wait to receive the complete HTTP headers. Defaults to 300 seconds. */
     headersTimeout?: number | null;
-    /** The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use 0 to disable it entirely. Defaults to 30 seconds. */
+    /** The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use 0 to disable it entirely. Defaults to 300 seconds. */
     bodyTimeout?: number | null;
     /** Whether the request should stablish a keep-alive or not. Default `false` */
     reset?: boolean;

deps/undici/src/types/header.d.ts

@@ -1,4 +1,4 @@
 /**
  * The header type declaration of `undici`.
  */
-export type IncomingHttpHeaders = Record<string, string | string[]>;
+export type IncomingHttpHeaders = Record<string, string | string[] | undefined>;

deps/undici/undici.js

@@ -296,6 +296,7 @@ var require_util = __commonJS({
     var { Blob } = require("buffer");
     var nodeUtil = require("util");
     var { stringify } = require("querystring");
+    var [nodeMajor, nodeMinor] = process.versions.node.split(".").map((v) => Number(v));
     function nop() {
     }
     function isStream(obj) {
@@ -580,7 +581,10 @@ var require_util = __commonJS({
       validateHandler,
       getSocketInfo,
       isFormDataLike,
-      buildURL
+      buildURL,
+      nodeMajor,
+      nodeMinor,
+      nodeHasAutoSelectFamily: nodeMajor > 18 || nodeMajor === 18 && nodeMinor >= 13
     };
   }
 });
@@ -1653,6 +1657,7 @@ var require_headers = __commonJS({
         if (init instanceof HeadersList) {
           this[kHeadersMap] = new Map(init[kHeadersMap]);
           this[kHeadersSortedMap] = init[kHeadersSortedMap];
+          this.cookies = init.cookies;
         } else {
           this[kHeadersMap] = new Map(init);
           this[kHeadersSortedMap] = null;
@@ -5817,6 +5822,7 @@ var require_dataURL = __commonJS({
       dataURLProcessor,
       URLSerializer,
       collectASequenceOfCodePoints,
+      collectASequenceOfCodePointsFast,
       stringPercentDecode,
       parseMIMEType,
       collectAnHTTPQuotedString,
@@ -7978,9 +7984,6 @@ var require_request2 = __commonJS({
     var kHandler = Symbol("handler");
     var channels = {};
     var extractBody;
-    var nodeVersion = process.versions.node.split(".");
-    var nodeMajor = Number(nodeVersion[0]);
-    var nodeMinor = Number(nodeVersion[1]);
     try {
       const diagnosticsChannel = require("diagnostics_channel");
       channels.create = diagnosticsChannel.channel("undici:request:create");
@@ -8084,7 +8087,7 @@ var require_request2 = __commonJS({
           throw new InvalidArgumentError("headers must be an object or an array");
         }
         if (util.isFormDataLike(this.body)) {
-          if (nodeMajor < 16 || nodeMajor === 16 && nodeMinor < 8) {
+          if (util.nodeMajor < 16 || util.nodeMajor === 16 && util.nodeMinor < 8) {
             throw new InvalidArgumentError("Form-Data bodies are only supported in node v16.8 and newer.");
           }
           if (!extractBody) {
@@ -9002,7 +9005,9 @@ var require_client = __commonJS({
         connect: connect2,
         maxRequestsPerClient,
         localAddress,
-        maxResponseSize
+        maxResponseSize,
+        autoSelectFamily,
+        autoSelectFamilyAttemptTimeout
       } = {}) {
         super();
         if (keepAlive !== void 0) {
@@ -9059,12 +9064,16 @@ var require_client = __commonJS({
         if (maxResponseSize != null && (!Number.isInteger(maxResponseSize) || maxResponseSize < -1)) {
           throw new InvalidArgumentError("maxResponseSize must be a positive number");
         }
+        if (autoSelectFamilyAttemptTimeout != null && (!Number.isInteger(autoSelectFamilyAttemptTimeout) || autoSelectFamilyAttemptTimeout < -1)) {
+          throw new InvalidArgumentError("autoSelectFamilyAttemptTimeout must be a positive number");
+        }
         if (typeof connect2 !== "function") {
           connect2 = buildConnector({
             ...tls,
             maxCachedSessions,
             socketPath,
             timeout: connectTimeout,
+            ...util.nodeHasAutoSelectFamily && autoSelectFamily ? { autoSelectFamily, autoSelectFamilyAttemptTimeout } : void 0,
             ...connect2
           });
         }
@@ -9084,8 +9093,8 @@ var require_client = __commonJS({
         this[kNeedDrain] = 0;
         this[kHostHeader] = `host: ${this[kUrl].hostname}${this[kUrl].port ? `:${this[kUrl].port}` : ""}\r
 `;
-        this[kBodyTimeout] = bodyTimeout != null ? bodyTimeout : 3e4;
+        this[kBodyTimeout] = bodyTimeout != null ? bodyTimeout : 3e5;
-        this[kHeadersTimeout] = headersTimeout != null ? headersTimeout : 3e4;
+        this[kHeadersTimeout] = headersTimeout != null ? headersTimeout : 3e5;
         this[kStrictContentLength] = strictContentLength == null ? true : strictContentLength;
         this[kMaxRedirections] = maxRedirections;
         this[kMaxRequests] = maxRequestsPerClient;
@@ -10251,6 +10260,8 @@ var require_pool = __commonJS({
         tls,
         maxCachedSessions,
         socketPath,
+        autoSelectFamily,
+        autoSelectFamilyAttemptTimeout,
         ...options
       } = {}) {
         super();
@@ -10269,6 +10280,7 @@ var require_pool = __commonJS({
             maxCachedSessions,
             socketPath,
             timeout: connectTimeout == null ? 1e4 : connectTimeout,
+            ...util.nodeHasAutoSelectFamily && autoSelectFamily ? { autoSelectFamily, autoSelectFamilyAttemptTimeout } : void 0,
             ...connect
           });
         }
@@ -10496,7 +10508,7 @@ var require_fetch = __commonJS({
     var { kHeadersList } = require_symbols();
     var EE = require("events");
     var { Readable, pipeline } = require("stream");
-    var { isErrored, isReadable } = require_util();
+    var { isErrored, isReadable, nodeMajor, nodeMinor } = require_util();
     var { dataURLProcessor, serializeAMimeType } = require_dataURL();
     var { TransformStream } = require("stream/web");
     var { getGlobalDispatcher } = require_global2();
@@ -10504,9 +10516,6 @@ var require_fetch = __commonJS({
     var { STATUS_CODES } = require("http");
     var resolveObjectURL;
     var ReadableStream = globalThis.ReadableStream;
-    var nodeVersion = process.versions.node.split(".");
-    var nodeMajor = Number(nodeVersion[0]);
-    var nodeMinor = Number(nodeVersion[1]);
     var Fetch = class extends EE {
       constructor(dispatcher) {
         super();

src/undici_version.h

@@ -2,5 +2,5 @@
 // Refer to tools/update-undici.sh
 #ifndef SRC_UNDICI_VERSION_H_
 #define SRC_UNDICI_VERSION_H_
-#define UNDICI_VERSION "5.19.1"
+#define UNDICI_VERSION "5.20.0"
 #endif  // SRC_UNDICI_VERSION_H_