mirror of
https://github.com/n8n-io/n8n.git
synced 2026-05-31 08:46:58 +02:00
78 lines
2.3 KiB
JavaScript
78 lines
2.3 KiB
JavaScript
#!/usr/bin/env node
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import { execSync } from 'child_process';
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import { writeFileSync, existsSync, mkdirSync, copyFileSync, rmSync } from 'fs';
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import path from 'path';
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import { fileURLToPath } from 'url';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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const repoRoot = path.resolve(__dirname, '../../../..');
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function execCommand(command, options = {}) {
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return execSync(command, { cwd: repoRoot, stdio: 'inherit', ...options });
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}
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function cleanup(paths = []) {
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paths.forEach((p) => {
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try {
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rmSync(p, { recursive: true, force: true });
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} catch {}
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});
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}
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function buildTestImage(targetImage) {
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const tempBuildDir = path.join(repoRoot, 'temp-build-e2e');
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const dockerfilePath = path.join(tempBuildDir, 'Dockerfile');
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const tempTag = `${targetImage}-temp-${Date.now()}`;
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try {
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console.log(`🎯 Preparing test image from ${targetImage}`);
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// Build CLI with e2e controller
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execCommand('pnpm turbo build --filter=n8n', {
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env: { ...process.env, INCLUDE_TEST_CONTROLLER: 'true' },
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});
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// Pull base image
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execCommand(`docker pull ${targetImage}`);
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// Verify controller exists
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const controllerPath = path.join(repoRoot, 'packages/cli/dist/controllers/e2e.controller.js');
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if (!existsSync(controllerPath)) {
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throw new Error(`E2E controller not found. Build may have failed.`);
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}
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// Setup temp build context (self-contained, decoupled from repo .dockerignore)
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cleanup([tempBuildDir]);
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mkdirSync(tempBuildDir, { recursive: true });
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copyFileSync(controllerPath, path.join(tempBuildDir, 'e2e.controller.js'));
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writeFileSync(
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dockerfilePath,
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`FROM ${targetImage}
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COPY e2e.controller.js /usr/local/lib/node_modules/n8n/dist/controllers/e2e.controller.js
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`,
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);
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// Build with the temp dir as the build context — avoids repo-root .dockerignore whitelist
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execCommand(`docker build -f ${dockerfilePath} -t ${tempTag} ${tempBuildDir}`);
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execCommand(`docker rmi ${targetImage}`);
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execCommand(`docker tag ${tempTag} ${targetImage}`);
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execCommand(`docker rmi ${tempTag}`);
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console.log(`✅ Modified ${targetImage} with e2e controller`);
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} finally {
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cleanup([tempBuildDir]);
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}
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}
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// Main execution
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const targetImage = process.argv[2] || 'n8nio/n8n:nightly';
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try {
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buildTestImage(targetImage);
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} catch (error) {
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console.error('❌ Failed:', error.message);
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process.exit(1);
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}
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