deps: update undici to 5.26.4

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

@@ -24,7 +24,7 @@ Returns: `Client`
 * **keepAliveMaxTimeout** `number | null` (optional) - Default: `600e3` - The maximum allowed `keepAliveTimeout`, in milliseconds, when overridden by *keep-alive* hints from the server. Defaults to 10 minutes.
 * **keepAliveTimeout** `number | null` (optional) - Default: `4e3` - The timeout, in milliseconds, 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 of milliseconds subtracted from server *keep-alive* hints when overriding `keepAliveTimeout` to account for timing inaccuracies caused by e.g. transport latency. Defaults to 1 second.
-* **maxHeaderSize** `number | null` (optional) - Default: `16384` - The maximum length of request headers in bytes. Defaults to 16KiB.
+* **maxHeaderSize** `number | null` (optional) - Default: `--max-http-header-size` or `16384` - The maximum length of request headers in bytes. Defaults to Node.js' --max-http-header-size or 16KiB.
 * **maxResponseSize** `number | null` (optional) - Default: `-1` - The maximum length of response body in bytes. Set to `-1` to disable.
 * **pipelining** `number | null` (optional) - Default: `1` - The amount of concurrent requests to be sent over the single TCP/TLS connection according to [RFC7230](https://tools.ietf.org/html/rfc7230#section-6.3.2). Carefully consider your workload and environment before enabling concurrent requests as pipelining may reduce performance if used incorrectly. Pipelining is sensitive to network stack settings as well as head of line blocking caused by e.g. long running requests. Set to `0` to disable keep-alive connections.
 * **connect** `ConnectOptions | Function | null` (optional) - Default: `null`.

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

@@ -1,4 +1,4 @@
-#Interface: DispatchInterceptor
+# Interface: DispatchInterceptor
 
 Extends: `Function`
 

deps/undici/src/lib/api/api-stream.js

@@ -104,6 +104,10 @@ class StreamHandler extends AsyncResource {
         { callback, body: res, contentType, statusCode, statusMessage, headers }
       )
     } else {
+      if (factory === null) {
+        return
+      }
+
       res = this.runInAsyncScope(factory, null, {
         statusCode,
         headers,
@@ -152,14 +156,18 @@ class StreamHandler extends AsyncResource {
   onData (chunk) {
     const { res } = this
 
-    return res.write(chunk)
+    return res ? res.write(chunk) : true
   }
 
   onComplete (trailers) {
     const { res } = this
 
     removeSignal(this)
 
+    if (!res) {
+      return
+    }
+
     this.trailers = util.parseHeaders(trailers)
 
     res.end()

deps/undici/src/lib/api/readable.js

@@ -268,7 +268,7 @@ function consumeEnd (consume) {
         pos += buf.byteLength
       }
 
-      resolve(dst)
+      resolve(dst.buffer)
     } else if (type === 'blob') {
       if (!Blob) {
         Blob = require('buffer').Blob

deps/undici/src/lib/client.js

@@ -6,6 +6,7 @@
 
 const assert = require('assert')
 const net = require('net')
+const http = require('http')
 const { pipeline } = require('stream')
 const util = require('./core/util')
 const timers = require('./timers')
@@ -93,6 +94,7 @@ const {
     HTTP2_HEADER_AUTHORITY,
     HTTP2_HEADER_METHOD,
     HTTP2_HEADER_PATH,
+    HTTP2_HEADER_SCHEME,
     HTTP2_HEADER_CONTENT_LENGTH,
     HTTP2_HEADER_EXPECT,
     HTTP2_HEADER_STATUS
@@ -269,7 +271,7 @@ class Client extends DispatcherBase {
     this[kConnector] = connect
     this[kSocket] = null
     this[kPipelining] = pipelining != null ? pipelining : 1
-    this[kMaxHeadersSize] = maxHeaderSize || 16384
+    this[kMaxHeadersSize] = maxHeaderSize || http.maxHeaderSize
     this[kKeepAliveDefaultTimeout] = keepAliveTimeout == null ? 4e3 : keepAliveTimeout
     this[kKeepAliveMaxTimeout] = keepAliveMaxTimeout == null ? 600e3 : keepAliveMaxTimeout
     this[kKeepAliveTimeoutThreshold] = keepAliveTimeoutThreshold == null ? 1e3 : keepAliveTimeoutThreshold
@@ -1068,7 +1070,9 @@ function onParserTimeout (parser) {
 
 function onSocketReadable () {
   const { [kParser]: parser } = this
-  parser.readMore()
+  if (parser) {
+    parser.readMore()
+  }
 }
 
 function onSocketError (err) {
@@ -1689,7 +1693,7 @@ function writeH2 (client, session, request) {
   const h2State = client[kHTTP2SessionState]
 
   headers[HTTP2_HEADER_AUTHORITY] = host || client[kHost]
-  headers[HTTP2_HEADER_PATH] = path
+  headers[HTTP2_HEADER_METHOD] = method
 
   if (method === 'CONNECT') {
     session.ref()
@@ -1716,10 +1720,14 @@ function writeH2 (client, session, request) {
     })
 
     return true
-  } else {
-    headers[HTTP2_HEADER_METHOD] = method
   }
 
+  // https://tools.ietf.org/html/rfc7540#section-8.3
+  // :path and :scheme headers must be omited when sending CONNECT
+
+  headers[HTTP2_HEADER_PATH] = path
+  headers[HTTP2_HEADER_SCHEME] = 'https'
+
   // https://tools.ietf.org/html/rfc7231#section-4.3.1
   // https://tools.ietf.org/html/rfc7231#section-4.3.2
   // https://tools.ietf.org/html/rfc7231#section-4.3.5
@@ -1856,6 +1864,7 @@ function writeH2 (client, session, request) {
       stream.cork()
       stream.write(body)
       stream.uncork()
+      stream.end()
       request.onBodySent(body)
       request.onRequestSent()
     } else if (util.isBlobLike(body)) {
@@ -2090,13 +2099,17 @@ async function writeIterable ({ h2stream, body, client, request, socket, content
           throw socket[kError]
         }
 
-        if (!h2stream.write(chunk)) {
+        const res = h2stream.write(chunk)
+        request.onBodySent(chunk)
+        if (!res) {
           await waitForDrain()
         }
       }
     } catch (err) {
       h2stream.destroy(err)
     } finally {
+      request.onRequestSent()
+      h2stream.end()
       h2stream
         .off('close', onDrain)
         .off('drain', onDrain)

deps/undici/src/lib/compat/dispatcher-weakref.js

@@ -22,11 +22,13 @@ class CompatFinalizer {
   }
 
   register (dispatcher, key) {
-    dispatcher.on('disconnect', () => {
-      if (dispatcher[kConnected] === 0 && dispatcher[kSize] === 0) {
-        this.finalizer(key)
-      }
-    })
+    if (dispatcher.on) {
+      dispatcher.on('disconnect', () => {
+        if (dispatcher[kConnected] === 0 && dispatcher[kSize] === 0) {
+          this.finalizer(key)
+        }
+      })
+    }
   }
 }
 

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

@@ -381,7 +381,8 @@ function processHeader (request, key, val, skipAppend = false) {
     key.toLowerCase() === 'content-type'
   ) {
     request.contentType = val
-    request.headers += processHeaderValue(key, val)
+    if (skipAppend) request.headers[key] = processHeaderValue(key, val, skipAppend)
+    else request.headers += processHeaderValue(key, val)
   } else if (
     key.length === 17 &&
     key.toLowerCase() === 'transfer-encoding'

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

@@ -1344,7 +1344,7 @@ async function httpNetworkOrCacheFetch (
   //    user agents should append `User-Agent`/default `User-Agent` value to
   //    httpRequest’s header list.
   if (!httpRequest.headersList.contains('user-agent')) {
-    httpRequest.headersList.append('user-agent', 'undici')
+    httpRequest.headersList.append('user-agent', __filename.endsWith('index.js') ? 'undici' : 'node')
   }
 
   //    15. If httpRequest’s cache mode is "default" and httpRequest’s header
@@ -1406,6 +1406,8 @@ async function httpNetworkOrCacheFetch (
     }
   }
 
+  httpRequest.headersList.delete('host')
+
   //    20. If includeCredentials is true, then:
   if (includeCredentials) {
     // 1. If the user agent is not configured to block cookies for httpRequest