feat: upgrade to undici v7

examples/h2-other-side-closed-exit-0-fetch.cjs

@@ -0,0 +1,34 @@
+const { fetch, setGlobalDispatcher, Agent } = require('..');
+
+setGlobalDispatcher(new Agent({
+  allowH2: true,
+}));
+
+async function main() {
+  for (let i = 0; i < 100; i++) {
+    try {
+      const r = await fetch('https://edgeupdates.microsoft.com/api/products');
+      console.log(r.status, r.headers, (await r.text()).length);
+    } catch (err) {
+      // console.error(err);
+      // throw err;
+      if (err.code === 'UND_ERR_SOCKET') {
+        continue;
+      } else {
+        throw err;
+      }
+    }
+  }
+}
+
+main().then(() => {
+  console.log('main end');
+}).catch(err => {
+  console.error('main error throw: %s', err);
+  // console.error(err);
+  process.exit(1);
+});
+
+process.on('beforeExit', (...args) => {
+  console.error('beforeExit', args);
+});

examples/h2-other-side-closed-exit-0.cjs

@@ -0,0 +1,34 @@
+const { request, Agent, setGlobalDispatcher } = require('undici');
+
+setGlobalDispatcher(new Agent({
+  allowH2: true,
+}));
+
+async function main() {
+  for (let i = 0; i < 100; i++) {
+    try {
+      const r = await request('https://edgeupdates.microsoft.com/api/products');
+      console.log(r.statusCode, r.headers, (await r.body.blob()).size);
+    } catch (err) {
+      // console.error(err);
+      // throw err;
+      if (err.code === 'UND_ERR_SOCKET') {
+        continue;
+      } else {
+        throw err;
+      }
+    }
+  }
+}
+
+main().then(() => {
+  console.log('main end');
+}).catch(err => {
+  console.error('main error throw: %s', err);
+  // console.error(err);
+  process.exit(1);
+});
+
+process.on('beforeExit', (...args) => {
+  console.error('beforeExit', args);
+});

examples/longruning.cjs

@@ -0,0 +1,49 @@
+const { HttpClient } = require('..');
+
+const httpClient = new HttpClient({
+  allowH2: true,
+});
+
+async function main() {
+  for (let i = 0; i < 1000000; i++) {
+    // await httpClient.request('https://registry.npmmirror.com/');
+    // console.log(r.status, r.headers, r.res.timing);
+    try {
+      const r = await httpClient.request('https://edgeupdates.microsoft.com/api/products');
+      // console.log(r.status, r.headers, r.data.length, r.res.timing);
+      if (i % 10 === 0) {
+        // console.log(r.status, r.headers, r.data.length, r.res.timing);
+        console.log(i, r.status, process.memoryUsage());
+      }
+    } catch (err) {
+      console.error('%s error: %s', i, err.message);
+    }
+  }
+}
+
+main().then(() => {
+  console.log('main end');
+}).catch(err => {
+  console.error('main error throw: %s', err);
+  console.error(err);
+  process.exit(1);
+});
+
+// process.on('uncaughtException', (...args) => {
+//   console.error('uncaughtException', args);
+//   process.exit(1);
+// });
+
+// process.on('unhandledRejection', (...args) => {
+//   console.error('unhandledRejection', args);
+//   process.exit(2);
+// });
+
+// process.on('uncaughtExceptionMonitor', (...args) => {
+//   console.error('uncaughtExceptionMonitor', args);
+//   process.exit(2);
+// });
+
+process.on('beforeExit', (...args) => {
+  console.error('beforeExit', args);
+});

package.json

@@ -48,7 +48,7 @@
     "mime-types": "^2.1.35",
     "qs": "^6.12.1",
     "type-fest": "^4.20.1",
-    "undici": "^6.19.2",
+    "undici": "^7.0.0",
     "ylru": "^2.0.0"
   },
   "devDependencies": {

src/FetchOpaqueInterceptor.ts

@@ -32,7 +32,7 @@ export interface OpaqueInterceptorOptions {
 export function fetchOpaqueInterceptor(opts: OpaqueInterceptorOptions) {
   const opaqueLocalStorage = opts?.opaqueLocalStorage;
   return (dispatch: Dispatcher['dispatch']): Dispatcher['dispatch'] => {
-    return function redirectInterceptor(opts: Dispatcher.DispatchOptions, handler: Dispatcher.DispatchHandlers) {
+    return function redirectInterceptor(opts: Dispatcher.DispatchOptions, handler: Dispatcher.DispatchHandler) {
       const opaque = opaqueLocalStorage?.getStore();
       (handler as any).opaque = opaque;
       return dispatch(opts, handler);

src/HttpAgent.ts

@@ -70,7 +70,7 @@ export class HttpAgent extends Agent {
     this.#checkAddress = options.checkAddress;
   }
 
-  dispatch(options: Agent.DispatchOptions, handler: Dispatcher.DispatchHandlers): boolean {
+  dispatch(options: Agent.DispatchOptions, handler: Dispatcher.DispatchHandler): boolean {
     if (this.#checkAddress && options.origin) {
       const originUrl = typeof options.origin === 'string' ? new URL(options.origin) : options.origin;
       let hostname = originUrl.hostname;

src/HttpClient.ts

@@ -49,7 +49,7 @@ type IUndiciRequestOption = PropertyShouldBe<UndiciRequestOption, 'headers', Inc
 
 export const PROTO_RE = /^https?:\/\//i;
 
-export interface UnidiciTimingInfo {
+export interface UndiciTimingInfo {
   startTime: number;
   redirectStartTime: number;
   redirectEndTime: number;
@@ -70,6 +70,9 @@ export interface UnidiciTimingInfo {
   };
 }
 
+// keep typo compatibility
+export interface UnidiciTimingInfo extends UndiciTimingInfo {}
+
 function noop() {
   // noop
 }
@@ -701,7 +704,8 @@ export class HttpClient extends EventEmitter {
 
       return clientResponse;
     } catch (rawError: any) {
-      debug('Request#%d throw error: %s', requestId, rawError);
+      debug('Request#%d throw error: %s, socketErrorRetry: %s, socketErrorRetries: %s',
+        requestId, rawError, args.socketErrorRetry, requestContext.socketErrorRetries);
       let err = rawError;
       if (err.name === 'HeadersTimeoutError') {
         err = new HttpClientRequestTimeoutError(headersTimeout, { cause: err });
@@ -713,6 +717,8 @@ export class HttpClient extends EventEmitter {
         // auto retry on socket error, https://github.com/node-modules/urllib/issues/454
         if (args.socketErrorRetry > 0 && requestContext.socketErrorRetries < args.socketErrorRetry) {
           requestContext.socketErrorRetries++;
+          debug('Request#%d retry on socket error, socketErrorRetries: %d',
+            requestId, requestContext.socketErrorRetries);
           return await this.#requestInternal(url, options, requestContext);
         }
       }

src/fetch.ts

@@ -8,21 +8,20 @@ import {
   Agent,
   getGlobalDispatcher,
   Pool,
-  Dispatcher,
 } from 'undici';
 // eslint-disable-next-line @typescript-eslint/ban-ts-comment
 // @ts-ignore
 import undiciSymbols from 'undici/lib/core/symbols.js';
 // eslint-disable-next-line @typescript-eslint/ban-ts-comment
 // @ts-ignore
-import undiciFetchSymbols from 'undici/lib/web/fetch/symbols.js';
+import { getResponseState } from 'undici/lib/web/fetch/response.js';
 import {
   channels,
   ClientOptions,
   PoolStat,
   RequestDiagnosticsMessage,
   ResponseDiagnosticsMessage,
-  UnidiciTimingInfo,
+  UndiciTimingInfo,
 } from './HttpClient.js';
 import {
   HttpAgent,
@@ -51,7 +50,7 @@ export type FetchDiagnosticsMessage = {
 
 export type FetchResponseDiagnosticsMessage = {
   fetch: FetchMeta;
-  timingInfo?: UnidiciTimingInfo;
+  timingInfo?: UndiciTimingInfo;
   response?: Response;
   error?: Error;
 };
@@ -236,8 +235,8 @@ export class FetchFactory {
       throw e;
     }
 
-    // get unidici internal response
-    const state = Reflect.get(res!, undiciFetchSymbols.kState) as Dispatcher.ResponseData;
+    // get undici internal response
+    const state = getResponseState(res!);
     updateSocketInfo(socketInfo, internalOpaque /* , rawError */);
 
     urllibResponse.headers = convertHeader(res!.headers);
@@ -250,7 +249,7 @@ export class FetchFactory {
 
     channels.fetchResponse.publish({
       fetch: fetchMeta,
-      timingInfo: (state as any).timingInfo,
+      timingInfo: state.timingInfo,
       response: res!,
     } as FetchResponseDiagnosticsMessage);
     channels.response.publish({