feat: support custom pathToRegexpModule (#66)

part of eggjs/core#290

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Dependencies**
    - Updated `egg-path-matching` to version 1.2.0
    - Added `path-to-regexp-v8` dependency

- **Middleware**
- Enhanced multipart file upload middleware with additional application
context configuration

- **Testing**
    - Improved file upload test cases
    - Updated error message assertions for more flexible matching
    - Added new test scenarios for file upload endpoints

- **Configuration**
    - Updated file upload handling configuration
    - Added new routing and controller logic for file uploads

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Author: fengmk2

app/middleware/multipart.js

@@ -1,10 +1,11 @@
-'use strict';
-
 const pathMatching = require('egg-path-matching');
 
-module.exports = options => {
+module.exports = (options, app) => {
   // normalize
-  const matchFn = options.fileModeMatch && pathMatching({ match: options.fileModeMatch });
+  const matchFn = options.fileModeMatch && pathMatching({
+    match: options.fileModeMatch,
+    pathToRegexpModule: app.options.pathToRegexpModule,
+  });
 
   return async function multipart(ctx, next) {
     if (!ctx.is('multipart')) return next();

package.json

@@ -46,7 +46,7 @@
   "dependencies": {
     "co-busboy": "^2.0.0",
     "dayjs": "^1.11.5",
-    "egg-path-matching": "^1.0.1",
+    "egg-path-matching": "^1.2.0",
     "humanize-bytes": "^1.0.1"
   },
   "devDependencies": {
@@ -62,6 +62,7 @@
     "is-type-of": "^1.2.1",
     "typescript": "5",
     "urllib": "3",
-    "stream-wormhole": "^2.0.1"
+    "stream-wormhole": "^2.0.1",
+    "path-to-regexp-v8": "npm:path-to-regexp@8"
   }
 }

test/dynamic-option.test.js

@@ -41,6 +41,6 @@ describe('test/dynamic-option.test.js', () => {
     });
 
     assert(res.status === 413);
-    assert(res.data.toString().includes('Request_fileSize_limitError: Reach fileSize limit'));
+    assert.match(res.data.toString(), /Error: Reach fileSize limit/);
   });
 });

test/enable-pathToRegexpModule.test.js

@@ -0,0 +1,135 @@
+const assert = require('assert');
+const formstream = require('formstream');
+const urllib = require('urllib');
+const path = require('path');
+const mock = require('egg-mock');
+const fs = require('fs').promises;
+
+describe('test/enable-pathToRegexpModule.test.js', () => {
+  let app;
+  let server;
+  let host;
+  before(() => {
+    app = mock.app({
+      baseDir: 'apps/fileModeMatch-glob-with-pathToRegexpModule',
+      pathToRegexpModule: require.resolve('path-to-regexp-v8'),
+    });
+    return app.ready();
+  });
+  before(() => {
+    server = app.listen();
+    host = 'http://127.0.0.1:' + server.address().port;
+  });
+  after(() => {
+    return fs.rm(app.config.multipart.tmpdir, { force: true, recursive: true });
+  });
+  after(() => app.close());
+  after(() => server.close());
+  beforeEach(() => app.mockCsrf());
+  afterEach(mock.restore);
+
+  it('should upload match file mode work on /upload_file', async () => {
+    const form = formstream();
+    form.field('foo', 'fengmk2').field('love', 'egg');
+    form.file('file1', __filename, 'foooooooo.js');
+    form.file('file2', __filename);
+    // will ignore empty file
+    form.buffer('file3', Buffer.from(''), '', 'application/octet-stream');
+    form.file('bigfile', path.join(__dirname, 'fixtures', 'bigfile.js'));
+    // other form fields
+    form.field('work', 'with Node.js');
+
+    const headers = form.headers();
+    const res = await urllib.request(host + '/upload_file', {
+      method: 'POST',
+      headers,
+      stream: form,
+    });
+
+    assert(res.status === 200);
+    const data = JSON.parse(res.data);
+    assert.deepStrictEqual(data.body, { foo: 'fengmk2', love: 'egg', work: 'with Node.js' });
+    assert(data.files.length === 3);
+    assert(data.files[0].field === 'file1');
+    assert(data.files[0].filename === 'foooooooo.js');
+    assert(data.files[0].encoding === '7bit');
+    assert(data.files[0].mime === 'application/javascript');
+    assert(data.files[0].filepath.startsWith(app.config.multipart.tmpdir));
+
+    assert(data.files[1].field === 'file2');
+    assert(data.files[1].filename === 'enable-pathToRegexpModule.test.js');
+    assert(data.files[1].encoding === '7bit');
+    assert(data.files[1].mime === 'application/javascript');
+    assert(data.files[1].filepath.startsWith(app.config.multipart.tmpdir));
+
+    assert(data.files[2].field === 'bigfile');
+    assert(data.files[2].filename === 'bigfile.js');
+    assert(data.files[2].encoding === '7bit');
+    assert(data.files[2].mime === 'application/javascript');
+    assert(data.files[2].filepath.startsWith(app.config.multipart.tmpdir));
+  });
+
+  it('should upload match file mode work on /upload_file/*', async () => {
+    const form = formstream();
+    form.field('foo', 'fengmk2').field('love', 'egg');
+    form.file('file1', __filename, 'foooooooo.js');
+    form.file('file2', __filename);
+    // will ignore empty file
+    form.buffer('file3', Buffer.from(''), '', 'application/octet-stream');
+    form.file('bigfile', path.join(__dirname, 'fixtures', 'bigfile.js'));
+    // other form fields
+    form.field('work', 'with Node.js');
+
+    const headers = form.headers();
+    const res = await urllib.request(host + '/upload_file/foo', {
+      method: 'POST',
+      headers,
+      stream: form,
+    });
+
+    assert.equal(res.status, 200);
+    const data = JSON.parse(res.data);
+    assert.deepStrictEqual(data.body, { foo: 'fengmk2', love: 'egg', work: 'with Node.js' });
+    assert(data.files.length === 3);
+    assert(data.files[0].field === 'file1');
+    assert(data.files[0].filename === 'foooooooo.js');
+    assert(data.files[0].encoding === '7bit');
+    assert(data.files[0].mime === 'application/javascript');
+    assert(data.files[0].filepath.startsWith(app.config.multipart.tmpdir));
+
+    assert(data.files[1].field === 'file2');
+    assert(data.files[1].filename === 'enable-pathToRegexpModule.test.js');
+    assert(data.files[1].encoding === '7bit');
+    assert(data.files[1].mime === 'application/javascript');
+    assert(data.files[1].filepath.startsWith(app.config.multipart.tmpdir));
+
+    assert(data.files[2].field === 'bigfile');
+    assert(data.files[2].filename === 'bigfile.js');
+    assert(data.files[2].encoding === '7bit');
+    assert(data.files[2].mime === 'application/javascript');
+    assert(data.files[2].filepath.startsWith(app.config.multipart.tmpdir));
+  });
+
+  it('should upload not match file mode', async () => {
+    const form = formstream();
+    form.field('foo', 'fengmk2').field('love', 'egg');
+    form.file('file1', __filename, 'foooooooo.js');
+    form.file('file2', __filename);
+    // will ignore empty file
+    form.buffer('file3', Buffer.from(''), '', 'application/octet-stream');
+    form.file('bigfile', path.join(__dirname, 'fixtures', 'bigfile.js'));
+    // other form fields
+    form.field('work', 'with Node.js');
+
+    const headers = form.headers();
+    const res = await urllib.request(host + '/upload', {
+      method: 'POST',
+      headers,
+      stream: form,
+    });
+
+    assert(res.status === 200);
+    const data = JSON.parse(res.data);
+    assert.deepStrictEqual(data, { body: {} });
+  });
+});

test/file-mode.test.js

@@ -187,7 +187,7 @@ describe('test/file-mode.test.js', () => {
     });
 
     assert(res.status === 413);
-    assert(res.data.toString().includes('Request_fields_limitError: Reach fields limit'));
+    assert.match(res.data.toString(), /Error: Reach fields limit/);
   });
 
   it('should throw error when request files limit', async () => {
@@ -205,7 +205,7 @@ describe('test/file-mode.test.js', () => {
     });
 
     assert(res.status === 413);
-    assert(res.data.toString().includes('Request_files_limitError: Reach files limit'));
+    assert.match(res.data.toString(), /Error: Reach files limit/);
   });
 
   it('should throw error when request field size limit', async () => {
@@ -220,7 +220,7 @@ describe('test/file-mode.test.js', () => {
     });
 
     assert(res.status === 413);
-    assert(res.data.toString().includes('Request_fieldSize_limitError: Reach fieldSize limit'));
+    assert.match(res.data.toString(), /Error: Reach fieldSize limit/);
   });
 
   // fieldNameSize is TODO on busboy
@@ -237,7 +237,7 @@ describe('test/file-mode.test.js', () => {
     });
 
     assert(res.status === 413);
-    assert(res.data.toString().includes('Request_fieldSize_limitError: Reach fieldSize limit'));
+    assert.match(res.data.toString(), /Error: Reach fieldSize limit/);
   });
 
   it('should throw error when request file size limit', async () => {
@@ -256,7 +256,7 @@ describe('test/file-mode.test.js', () => {
     });
 
     assert(res.status === 413);
-    assert(res.data.toString().includes('Request_fileSize_limitError: Reach fileSize limit'));
+    assert.match(res.data.toString(), /Error: Reach fileSize limit/);
   });
 
   it('should throw error when file name invalid', async () => {

test/fixtures/apps/fileModeMatch-glob-with-pathToRegexpModule/app/controller/save.js

@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = async ctx => {
+  await ctx.saveRequestFiles();
+  ctx.body = {
+    body: ctx.request.body,
+    files: ctx.request.files,
+  };
+};

test/fixtures/apps/fileModeMatch-glob-with-pathToRegexpModule/app/controller/upload.js

@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = async ctx => {
+  ctx.body = {
+    body: ctx.request.body,
+    files: ctx.request.files,
+  };
+};

test/fixtures/apps/fileModeMatch-glob-with-pathToRegexpModule/app/router.js

@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = app => {
+  app.post('/upload', app.controller.upload);
+  app.post('/upload_file', app.controller.upload);
+  app.post('/upload_file/foo', app.controller.upload);
+  app.post('/save', app.controller.save);
+};

test/fixtures/apps/fileModeMatch-glob-with-pathToRegexpModule/app/views/home.html

@@ -0,0 +1,8 @@
+<form method="POST" action="/upload_file?_csrf={{ ctx.csrf | safe }}" enctype="multipart/form-data">
+  title: <input name="title" />
+  file1: <input name="file1" type="file" />
+  file2: <input name="file2" type="file" />
+  file3: <input name="file3" type="file" />
+  other: <input name="other" />
+  <button type="submit">上传</button>
+</form>

test/fixtures/apps/fileModeMatch-glob-with-pathToRegexpModule/config/config.default.js

@@ -0,0 +1,6 @@
+exports.multipart = {
+  mode: 'stream',
+  fileModeMatch: '/upload_file{/:paths}'
+};
+
+exports.keys = 'multipart';