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f94ff8332a
## Summary This PR significantly improves maintainability by breaking up the 880+ line monolithic app.ts file into smaller, focused modules with proper testing. The code is now organized into dedicated modules under the lib/app/ directory, making the codebase more maintainable and testable. ## Key changes - Extract functionality into modules under lib/app/ directory: - Command-line handling (cli.ts) - Configuration loading (config.ts) - Web server setup and middleware (server.ts) - Core application initialization (main.ts) - URL handlers, routing, rendering, and controllers - Add comprehensive unit tests for all new modules - Make compilationQueue non-optional in the compilation environment - Improve separation of concerns with dedicated interfaces - Ensure backward compatibility with existing functionality - Maintain cross-platform compatibility (Windows/Linux) ## Benefits - Improved code organization and modularity - Enhanced testability with proper unit tests - Better separation of concerns - Reduced complexity in individual files - Easier maintenance and future development This refactoring is a significant step toward a more maintainable codebase while preserving all existing functionality.
58 lines
2.6 KiB
TypeScript
58 lines
2.6 KiB
TypeScript
// Copyright (c) 2025, Compiler Explorer Authors
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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import child_process from 'node:child_process';
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import path from 'node:path';
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import process from 'node:process';
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import {logger} from '../logger.js';
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/**
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* Set up temporary directory, especially for WSL environments
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* @param tmpDir - Optional path to use as temporary directory
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* @param isWsl - Whether running under Windows Subsystem for Linux
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*/
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export function setupTempDir(tmpDir: string | undefined, isWsl: boolean): void {
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// If a tempDir is supplied, use it
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if (tmpDir) {
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if (isWsl) {
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process.env.TEMP = tmpDir; // for Windows
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} else {
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process.env.TMP = tmpDir; // for Linux
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}
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}
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// If running under WSL without explicit tmpDir, try to use Windows %TEMP%
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else if (isWsl) {
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try {
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const windowsTemp = child_process.execSync('cmd.exe /c echo %TEMP%').toString().replaceAll('\\', '/');
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const driveLetter = windowsTemp.substring(0, 1).toLowerCase();
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const directoryPath = windowsTemp.substring(2).trim();
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process.env.TEMP = path.join('/mnt', driveLetter, directoryPath);
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} catch (e) {
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logger.warn('Unable to invoke cmd.exe to get windows %TEMP% path.');
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}
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}
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logger.info(`Using temporary dir: ${process.env.TEMP || process.env.TMP}`);
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}
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