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| import fs from 'fs'; | |
| import path from 'path'; | |
| import { info, error } from './logger.js'; | |
| /** | |
| * 创建人类可读的时间戳 | |
| * @returns {string} 格式化的时间戳 YYYY-MM-DD_HH-MM-SS | |
| */ | |
| export function getHumanReadableTimestamp() { | |
| const now = new Date(); | |
| const year = now.getFullYear(); | |
| const month = String(now.getMonth() + 1).padStart(2, '0'); | |
| const day = String(now.getDate()).padStart(2, '0'); | |
| const hours = String(now.getHours()).padStart(2, '0'); | |
| const minutes = String(now.getMinutes()).padStart(2, '0'); | |
| const seconds = String(now.getSeconds()).padStart(2, '0'); | |
| return `${year}-${month}-${day}_${hours}-${minutes}-${seconds}`; | |
| } | |
| /** | |
| * 确保截图目录存在 | |
| * @param {string} dir - 目录路径 | |
| */ | |
| export function ensureScreenshotDirectory(dir) { | |
| if (!fs.existsSync(dir)) { | |
| fs.mkdirSync(dir, { recursive: true }); | |
| info(`创建截图目录: ${dir}`); | |
| } | |
| } | |
| /** | |
| * 检查 Cookie 是否可用(环境变量或文件) | |
| * @param {string} cookieFile - Cookie 文件路径 | |
| * @param {string} cookiesFromEnv - 环境变量中的cookies | |
| * @returns {boolean} Cookie是否可用 | |
| */ | |
| export function checkCookieAvailability(cookieFile, cookiesFromEnv) { | |
| // 优先检查环境变量 | |
| if (cookiesFromEnv) { | |
| info('发现环境变量COOKIES,将使用环境变量中的cookies'); | |
| try { | |
| JSON.parse(cookiesFromEnv); | |
| return true; | |
| } catch (err) { | |
| error('环境变量COOKIES格式无效:', err.message); | |
| info('将尝试使用cookie文件...'); | |
| } | |
| } | |
| // 检查cookie文件 | |
| if (!fs.existsSync(cookieFile)) { | |
| error(`Cookie文件不存在: ${cookieFile}`); | |
| info('请先运行 npm run login 进行登录,或设置环境变量COOKIES'); | |
| return false; | |
| } | |
| return true; | |
| } | |
| /** | |
| * 检查 Cookie 文件是否存在(保持向后兼容) | |
| * @param {string} cookieFile - Cookie 文件路径 | |
| * @returns {boolean} 文件是否存在 | |
| */ | |
| export function checkCookieFile(cookieFile) { | |
| if (!fs.existsSync(cookieFile)) { | |
| error(`Cookie文件不存在: ${cookieFile}`); | |
| info('请先运行 npm run login 进行登录'); | |
| return false; | |
| } | |
| return true; | |
| } | |
| /** | |
| * 读取并解析 Cookie(优先使用环境变量) | |
| * @param {string} cookieFile - Cookie 文件路径 | |
| * @param {string} cookiesFromEnv - 环境变量中的cookies | |
| * @returns {Array} Cookie 数组 | |
| */ | |
| export function loadCookies(cookieFile, cookiesFromEnv) { | |
| try { | |
| // 优先使用环境变量 | |
| if (cookiesFromEnv) { | |
| info('从环境变量COOKIES加载cookies...'); | |
| const cookies = JSON.parse(cookiesFromEnv); | |
| info(`已从环境变量加载 ${cookies.length} 个cookies`); | |
| return cookies; | |
| } | |
| // 使用文件 | |
| if (fs.existsSync(cookieFile)) { | |
| info(`从文件加载cookies: ${cookieFile}`); | |
| const cookies = JSON.parse(fs.readFileSync(cookieFile, 'utf8')); | |
| info(`已从文件加载 ${cookies.length} 个cookies`); | |
| return cookies; | |
| } | |
| return []; | |
| } catch (err) { | |
| error('读取 Cookie 失败:', err); | |
| throw err; | |
| } | |
| } | |
| /** | |
| * 保存截图 | |
| * @param {Object} page - Playwright 页面对象 | |
| * @param {string} screenshotDir - 截图目录 | |
| * @param {string} prefix - 文件名前缀 | |
| * @returns {string} 截图文件路径 | |
| */ | |
| export async function saveScreenshot(page, screenshotDir, prefix = 'screenshot') { | |
| ensureScreenshotDirectory(screenshotDir); | |
| const timestamp = getHumanReadableTimestamp(); | |
| const screenshotPath = path.join(screenshotDir, `${prefix}.png`); | |
| await page.screenshot({ path: screenshotPath }); | |
| info(`截图已保存: ${screenshotPath}`); | |
| return screenshotPath; | |
| } | |