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import fs from 'fs/promises';
import path from 'path';
const DEBUG_DIR = 'debug';
// 确保调试目录存在
async function ensureDebugDir() {
try {
await fs.access(DEBUG_DIR);
} catch {
await fs.mkdir(DEBUG_DIR, { recursive: true });
}
}
// 保存截图
export async function saveScreenshot(debugId: string, screenshot: Buffer): Promise<void> {
await ensureDebugDir();
const screenshotPath = path.join(DEBUG_DIR, `${debugId}.png`);
await fs.writeFile(screenshotPath, screenshot);
}
// 保存调试信息
export async function saveDebugInfo(debugId: string, info: any): Promise<void> {
await ensureDebugDir();
const infoPath = path.join(DEBUG_DIR, `${debugId}.json`);
await fs.writeFile(infoPath, JSON.stringify(info, null, 2));
}
// 保存错误信息
export async function saveErrorInfo(debugId: string, error: any): Promise<void> {
await ensureDebugDir();
const errorPath = path.join(DEBUG_DIR, `${debugId}_error.json`);
await fs.writeFile(errorPath, JSON.stringify(error, null, 2));
}
// 获取所有调试信息
export async function getAllDebugInfo(): Promise<any[]> {
try {
await ensureDebugDir();
const files = await fs.readdir(DEBUG_DIR);
const debugItems = [];
// 获取所有 .json 文件（排除 _error.json）
const infoFiles = files.filter(file => file.endsWith('.json') && !file.endsWith('_error.json'));
for (const file of infoFiles) {
try {
const debugId = file.replace('.json', '');
const infoPath = path.join(DEBUG_DIR, file);
const errorPath = path.join(DEBUG_DIR, `${debugId}_error.json`);
const screenshotPath = path.join(DEBUG_DIR, `${debugId}.png`);
// 读取基本信息
const infoData = await fs.readFile(infoPath, 'utf-8');
const info = JSON.parse(infoData);
// 检查是否有错误信息
let errorInfo = null;
try {
const errorData = await fs.readFile(errorPath, 'utf-8');
errorInfo = JSON.parse(errorData);
} catch {
// 没有错误文件，忽略
}
// 检查是否有截图
let hasScreenshot = false;
try {
await fs.access(screenshotPath);
hasScreenshot = true;
} catch {
// 没有截图文件，忽略
}
debugItems.push({
debugId,
...info,
hasError: !!errorInfo,
errorMessage: errorInfo?.error || null,
hasScreenshot,
screenshotUrl: hasScreenshot ? `/api/debug/screenshot?id=${debugId}` : null
});
} catch (error) {
console.error(`Error reading debug file ${file}:`, error);
}
}
// 按时间戳排序（最新的在前）
debugItems.sort((a, b) => new Date(b.timestamp).getTime() - new Date(a.timestamp).getTime());
return debugItems;
} catch (error) {
console.error('Error reading debug directory:', error);
return [];
}
}
// 获取截图
export async function getScreenshot(debugId: string): Promise<Buffer | null> {
try {
const screenshotPath = path.join(DEBUG_DIR, `${debugId}.png`);
return await fs.readFile(screenshotPath);
} catch {
return null;
}
}
// 清理旧的调试文件
export async function cleanupOldDebugFiles(daysToKeep: number = 7): Promise<number> {
try {
await ensureDebugDir();
const files = await fs.readdir(DEBUG_DIR);
const cutoffTime = Date.now() - (daysToKeep * 24 * 60 * 60 * 1000);
let deletedCount = 0;
for (const file of files) {
try {
const filePath = path.join(DEBUG_DIR, file);
const stats = await fs.stat(filePath);
if (stats.mtime.getTime() < cutoffTime) {
await fs.unlink(filePath);
deletedCount++;
}
} catch (error) {
console.error(`Error processing file ${file}:`, error);
}
}
return deletedCount;
} catch (error) {
console.error('Error cleaning up debug files:', error);
return 0;
}
}
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