nodejs
diff --git a/‎deps/undici/src/docs/docs/api/Client.md‎
Lines changed: 21 additions & 8 deletions b/‎deps/undici/src/docs/docs/api/Client.md‎
Lines changed: 21 additions & 8 deletions
diff --git a/‎deps/undici/src/lib/api/readable.js‎
Lines changed: 33 additions & 43 deletions b/‎deps/undici/src/lib/api/readable.js‎
Lines changed: 33 additions & 43 deletions
diff --git a/‎deps/undici/src/lib/core/connect.js‎
Lines changed: 16 additions & 2 deletions b/‎deps/undici/src/lib/core/connect.js‎
Lines changed: 16 additions & 2 deletions
diff --git a/‎deps/undici/src/lib/core/symbols.js‎
Lines changed: 1 addition & 0 deletions b/‎deps/undici/src/lib/core/symbols.js‎
Lines changed: 1 addition & 0 deletions
diff --git a/‎deps/undici/src/lib/dispatcher/client-h1.js‎
Lines changed: 3 additions & 3 deletions b/‎deps/undici/src/lib/dispatcher/client-h1.js‎
Lines changed: 3 additions & 3 deletions
@@ -111,22 +111,35 @@ added: v1.0.0
     `autoSelectFamily` is enabled. **Default:** `250`.
   * `allowH2` {boolean} Enables HTTP/2 support when the server assigns it a
     higher priority through ALPN negotiation. **Default:** `true`.
-  * `useH2c` {boolean} Enforces h2c (HTTP/2 cleartext) for non-HTTPS
-    connections. **Default:** `false`.
-  * `maxConcurrentStreams` {number} The maximum number of concurrent HTTP/2
+  * `useH2c` {boolean} _Deprecated: use h2Options.useH2c instead_ Enforces h2c (HTTP/2 cleartext) for non-HTTPS
+  connections. **Default:** `false`.
+  * `maxConcurrentStreams` {number} _Deprecated: use h2Options.useH2c instead_ The maximum number of concurrent HTTP/2
     streams for a single session. Once h2 is negotiated this — not `pipelining`,
     which is HTTP/1.1 only — is the ceiling used to dispatch in-flight requests.
     It may be overridden by the server's `SETTINGS_MAX_CONCURRENT_STREAMS`
     frame. **Default:** `100`.
-  * `initialWindowSize` {number} The HTTP/2 stream-level flow-control window
-    size (`SETTINGS_INITIAL_WINDOW_SIZE`). Must be a positive integer.
-    **Default:** `262144`.
-  * `connectionWindowSize` {number} The HTTP/2 connection-level flow-control
+  * `connectionWindowSize` {number} _Deprecated: use h2Options.connectionWindowSize instead_ The HTTP/2 connection-level flow-control
     window size set via `ClientHttp2Session.setLocalWindowSize()`. Must be a
     positive integer. **Default:** `524288`.
-  * `pingInterval` {number} The time interval, in milliseconds, between HTTP/2
+  * `pingInterval` {number} _Deprecated: use h2Options.pingInterval instead_ The time interval, in milliseconds, between HTTP/2
     PING frames. Set to `0` to disable PING frames. Applies only to HTTP/2
     connections and emits a `ping` event on the client. **Default:** `60e3`.
+  * `h2Options` {object} Set of options for HTTP/2 sessions
+    * `useH2c` {boolean} Enforces h2c (HTTP/2 cleartext) for non-HTTPS
+    connections. **Default:** `false`.
+    * `maxConcurrentStreams` {number} The maximum number of concurrent HTTP/2
+      streams for a single session. Once h2 is negotiated this — not `pipelining`,
+      which is HTTP/1.1 only — is the ceiling used to dispatch in-flight requests.
+      It may be overridden by the server's `SETTINGS_MAX_CONCURRENT_STREAMS`
+      frame. **Default:** `100`.
+    * `connectionWindowSize` {number} The HTTP/2 connection-level flow-control
+      window size set via `ClientHttp2Session.setLocalWindowSize()`. Must be a
+      positive integer. **Default:** `524288`.
+    * `pingInterval` {number} The time interval, in milliseconds, between HTTP/2
+      PING frames. Set to `0` to disable PING frames. Applies only to HTTP/2
+      connections and emits a `ping` event on the client. **Default:** `60e3`.
+    * `settings` {object} `SETTINGS` frame options. For full reference, take a
+      look to [HTTP/2#Settings Object](https://nodejs.org/api/http2.html#settings-object)
   * `webSocket` {Object} (optional) WebSocket-specific configuration.
     * `maxFragments` {number} The maximum number of fragments in a message. Set
       to `0` to disable the limit. **Default:** `131072`.
 
@@ -15,7 +15,6 @@ const kContentType = Symbol('kContentType')
 const kContentLength = Symbol('kContentLength')
 const kUsed = Symbol('kUsed')
 const kBytesRead = Symbol('kBytesRead')
-const kPreservedBuffer = Symbol('kPreservedBuffer')
 
 const noop = () => {}
 
@@ -326,36 +325,14 @@ class BodyReadable extends Readable {
    */
   setEncoding (encoding) {
     if (Buffer.isEncoding(encoding)) {
-      // Preserve raw Buffer chunks for the consume path (body.text(),
-      // body.json(), etc.) before super.setEncoding() replaces them
-      // with decoded strings. Without this, the consume path would
-      // lose access to the original bytes — some of which may be held
-      // by the decoder for incomplete multi-byte sequences, and the
-      // rest converted to strings that can't be safely concatenated
-      // byte-wise.
-      const state = this._readableState
-      const buffer = state.buffer
-      if (buffer && state.length > 0) {
-        const bufferIndex = state.bufferIndex ?? 0
-        const preserved = []
-        const source = typeof buffer.slice === 'function'
-          ? buffer.slice(bufferIndex)
-          : buffer
-        for (const data of source) {
-          if (Buffer.isBuffer(data)) {
-            preserved.push(data)
-          }
-        }
-        if (preserved.length > 0) {
-          this[kPreservedBuffer] = (this[kPreservedBuffer] || []).concat(preserved)
-        }
-      }
-
       // Delegate to Node.js Readable.setEncoding() which initializes a
       // StringDecoder and re-encodes already-buffered chunks. This properly
       // handles multi-byte sequences split at chunk boundaries for the
       // for-await / on('data') paths. Without this, Node.js uses
       // buf.toString(encoding) on each chunk, producing U+FFFD for split chars.
+      //
+      // The consume path (body.text(), body.json(), ...) copes with the
+      // decoded strings this leaves in state.buffer, see consumeStart().
       super.setEncoding(encoding)
     }
     return this
@@ -464,17 +441,7 @@ function consumeStart (consume) {
 
   const { _readableState: state } = consume.stream
 
-  // If setEncoding() was called, state.buffer may contain decoded strings
-  // (which would break Buffer.concat in chunksDecode). Use the preserved
-  // raw Buffers (saved before super.setEncoding() in setEncoding()) for
-  // byte-level accurate consumption. Otherwise read from state.buffer.
-  const preserved = consume.stream[kPreservedBuffer]
-  if (preserved && preserved.length > 0) {
-    for (const chunk of preserved) {
-      consumePush(consume, chunk)
-    }
-    consume.stream[kPreservedBuffer] = null
-  } else if (state.bufferIndex) {
+  if (state.bufferIndex) {
     const start = state.bufferIndex
     const end = state.buffer.length
     for (let n = start; n < end; n++) {
@@ -486,14 +453,29 @@ function consumeStart (consume) {
     }
   }
 
+  // If setEncoding() was called, state.buffer holds decoded strings, which
+  // consumePush() turns back into bytes. The trailing bytes of a multi-byte
+  // sequence split across a chunk boundary are not part of any of those
+  // strings, they are held inside the decoder until the rest arrives, so
+  // take them from there.
+  const decoder = state.decoder
+  if (decoder != null && decoder.lastNeed > 0) {
+    consumePush(consume, Buffer.from(decoder.lastChar.subarray(0, decoder.lastTotal - decoder.lastNeed)))
+  }
+
   if (state.endEmitted) {
-    consumeEnd(this[kConsume], this._readableState.encoding)
-  } else {
-    consume.stream.on('end', function () {
-      consumeEnd(this[kConsume], this._readableState.encoding)
-    })
+    // No `this` to read the consume off here: consumeStart is a free function, called from
+    // the queueMicrotask above. The callback below does have one, because the emitter passes
+    // the stream as its receiver. Returning matters too - consumeEnd() clears consume.stream,
+    // which the resume() below would then dereference.
+    consumeEnd(consume, state.encoding)
+    return
   }
 
+  consume.stream.on('end', function () {
+    consumeEnd(this[kConsume], this._readableState.encoding)
+  })
+
   consume.stream.resume()
 
   while (consume.stream.read() != null) {
@@ -583,14 +565,22 @@ function consumeEnd (consume, encoding) {
 
 /**
  * @param {Consume} consume
- * @param {Buffer} chunk
+ * @param {Buffer|string} chunk
  * @returns {void}
  */
 function consumePush (consume, chunk) {
   if (consume.body === null) {
     return
   }
 
+  if (typeof chunk === 'string') {
+    // Buffered before the consume started, while an encoding was set.
+    // consume.length has to stay a byte count and chunksDecode()/chunksConcat()
+    // only work on bytes, so re-encode. A string's own length is in UTF-16 code
+    // units and Uint8Array.prototype.set() ignores a string argument entirely.
+    chunk = Buffer.from(chunk, consume.stream._readableState.encoding)
+  }
+
   consume.length += chunk.length
   consume.body.push(chunk)
 }
 
@@ -105,13 +105,27 @@ function buildConnector ({ allowH2, preferH2, useH2c, maxCachedSessions, socketP
 
       port = port || 80
 
-      socket = net.connect({
+      const connectOptions = {
         highWaterMark: 64 * 1024, // Same as nodejs fs streams.
         ...options,
         localAddress,
         port,
         host: hostname
-      })
+      }
+
+      const family = net.isIP(hostname)
+      if (family !== 0 && servername && servername !== hostname) {
+        connectOptions.host = servername
+        connectOptions.lookup = (_hostname, lookupOptions, cb) => {
+          if (lookupOptions.all) {
+            cb(null, [{ address: hostname, family }])
+          } else {
+            cb(null, hostname, family)
+          }
+        }
+      }
+
+      socket = net.connect(connectOptions)
       if (useH2c === true) {
         socket.alpnProtocol = 'h2'
       }
 
@@ -56,6 +56,7 @@ module.exports = {
   kCounter: Symbol('socket request counter'),
   kMaxResponseSize: Symbol('max response size'),
   kHTTP2Session: Symbol('http2Session'),
+  kHTTP2Options: Symbol('http2 options'),
   kHTTP2SessionState: Symbol('http2Session state'),
   kRetryHandlerDefaultRetry: Symbol('retry agent default retry'),
   kConstruct: Symbol('constructable'),
 
@@ -1052,7 +1052,7 @@ function onSocketClose () {
 
 function clearIdleSocketValidation (socket) {
   if (socket[kIdleSocketValidationTimeout]) {
-    clearImmediate(socket[kIdleSocketValidationTimeout])
+    clearTimeout(socket[kIdleSocketValidationTimeout])
     socket[kIdleSocketValidationTimeout] = null
   }
 
@@ -1061,14 +1061,14 @@ function clearIdleSocketValidation (socket) {
 
 function scheduleIdleSocketValidation (client, socket) {
   socket[kIdleSocketValidation] = 1
-  socket[kIdleSocketValidationTimeout] = setImmediate(() => {
+  socket[kIdleSocketValidationTimeout] = setTimeout(() => {
     socket[kIdleSocketValidationTimeout] = null
     socket[kIdleSocketValidation] = 2
 
     if (client[kSocket] === socket && !socket.destroyed) {
       client[kResume]()
     }
-  })
+  }, 0)
   socket[kIdleSocketValidationTimeout].unref?.()
 }