mirror of
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122 lines
4.3 KiB
JavaScript
122 lines
4.3 KiB
JavaScript
#!/usr/bin/env node
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/**
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* Copyright 2019 Google Inc. All rights reserved.
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* Modifications copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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const ts = require('typescript');
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const path = require('path');
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const Source = require('./doclint/Source');
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async function checkDeps() {
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const root = path.normalize(path.join(__dirname, '..'));
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const src = path.normalize(path.join(__dirname, '..', 'src'));
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const sources = await Source.readdir(src);
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const program = ts.createProgram({
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options: {
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allowJs: true,
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target: ts.ScriptTarget.ESNext,
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strict: true,
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},
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rootNames: sources.map(source => source.filePath()),
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});
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const sourceFiles = program.getSourceFiles();
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const errors = [];
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sourceFiles.filter(x => !x.fileName.includes('node_modules')).map(x => visit(x, x.fileName));
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for (const error of errors)
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console.log(error);
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if (errors.length) {
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console.log(`--------------------------------------------------------`);
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console.log(`Changing the project structure or adding new components?`);
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console.log(`Update DEPS in //${path.relative(root, __filename)}.`);
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console.log(`--------------------------------------------------------`);
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}
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process.exit(errors.length ? 1 : 0);
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function visit(node, fileName) {
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if (ts.isImportDeclaration(node) && ts.isStringLiteral(node.moduleSpecifier)) {
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const importName = node.moduleSpecifier.text;
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const importPath = path.resolve(path.dirname(fileName), importName) + '.ts';
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if (!allowImport(fileName, importPath))
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errors.push(`Disallowed import from ${path.relative(root, fileName)} to ${path.relative(root, importPath)}`);
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}
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ts.forEachChild(node, x => visit(x, fileName));
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}
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function allowImport(from, to) {
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from = from.substring(from.indexOf('src' + path.sep)).replace(/\\/g, '/');
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to = to.substring(to.indexOf('src' + path.sep)).replace(/\\/g, '/');
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const fromDirectory = from.substring(0, from.lastIndexOf('/') + 1);
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const toDirectory = to.substring(0, to.lastIndexOf('/') + 1);
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if (fromDirectory === toDirectory)
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return true;
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while (!DEPS[from]) {
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if (from.endsWith('/'))
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from = from.substring(0, from.length - 1);
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if (from.lastIndexOf('/') === -1)
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throw new Error(`Cannot find DEPS for ${fromDirectory}`);
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from = from.substring(0, from.lastIndexOf('/') + 1);
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}
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for (const dep of DEPS[from]) {
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if (to === dep || toDirectory === dep)
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return true;
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if (dep.endsWith('**')) {
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const parent = dep.substring(0, dep.length - 2);
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if (to.startsWith(parent))
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return true;
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}
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}
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return false;
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}
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}
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const DEPS = {};
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DEPS['src/protocol/'] = ['src/utils/'];
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DEPS['src/install/'] = ['src/utils/'];
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// Client depends on chromium protocol for types.
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DEPS['src/client/'] = ['src/utils/', 'src/protocol/', 'src/server/chromium/protocol.ts'];
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DEPS['src/dispatchers/'] = ['src/utils/', 'src/protocol/', 'src/server/**'];
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// Generic dependencies for server-side code.
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DEPS['src/server/'] = [
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'src/utils/',
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'src/generated/',
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// Can depend on files directly in the server directory.
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'src/server/',
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// Can depend on any files in these subdirectories.
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'src/server/common/**',
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'src/server/injected/**',
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'src/server/debug/**',
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];
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// No dependencies for code shared between node and page.
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DEPS['src/server/common/'] = [];
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// Strict dependencies for injected code.
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// TODO: remove the injected->types dependency.
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DEPS['src/server/injected/'] = ['src/server/common/', 'src/server/types.ts'];
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DEPS['src/server/electron/'] = [...DEPS['src/server/'], 'src/server/chromium/'];
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DEPS['src/server/playwright.ts'] = [...DEPS['src/server/'], 'src/server/chromium/', 'src/server/webkit/', 'src/server/firefox/'];
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DEPS['src/server.ts'] = DEPS['src/inprocess.ts'] = DEPS['src/browserServerImpl.ts'] = ['src/**'];
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checkDeps();
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