添加whatshub工单

2026-06-20 04:47:34 +08:00
parent a6c87e8e25
commit d5a0ffa6db
271 changed files with 9377 additions and 303 deletions
@@ -0,0 +1,140 @@
+/**
+ * puppeteer-api 共享常量与 Chrome 启动环境工具
+ */
+const fs = require('fs');
+const path = require('path');
+const puppeteer = require('puppeteer-extra');
+
+/** 默认 Chrome 可执行文件路径（生产环境可通过环境变量覆盖） */
+const DEFAULT_CHROME_EXECUTABLE = '/www/wwwroot/puppeteer-api/.cache/puppeteer/chrome/linux-149.0.7827.22/chrome-linux64/chrome';
+
+/** 默认 User-Agent，与 standard / real 双轨保持一致 */
+const DEFAULT_UA = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36';
+
+/** Chrome 启动基础参数：多实例 headless 场景下复用 */
+const BASE_LAUNCH_ARGS = [
+    '--no-sandbox',
+    '--disable-setuid-sandbox',
+    '--disable-dev-shm-usage',
+    '--disable-gpu',
+    '--disable-extensions',
+    '--disable-background-networking',
+    '--disable-software-rasterizer',
+    '--no-first-run',
+    '--no-default-browser-check',
+    '--disable-breakpad',
+    '--disable-crash-reporter',
+];
+
+/** puppeteer-api 专用运行时目录（与 server.js 同级 .runtime） */
+const RUNTIME_DIR = path.join(__dirname, '..', '.runtime');
+
+/**
+ * 确保 .runtime 子目录存在且 www 用户可写
+ * @param {string} name
+ * @returns {string}
+ */
+function ensureRuntimeSubdir(name) {
+    const dir = path.join(RUNTIME_DIR, name);
+    fs.mkdirSync(dir, { recursive: true, mode: 0o777 });
+    return dir;
+}
+
+/**
+ * 解析 Chrome 可执行文件路径
+ * @returns {string}
+ */
+function resolveChromeExecutable() {
+    const candidates = [
+        process.env.PUPPETEER_EXECUTABLE_PATH,
+        process.env.CHROME_EXECUTABLE,
+        DEFAULT_CHROME_EXECUTABLE,
+    ].filter(Boolean);
+
+    for (const candidate of candidates) {
+        if (fs.existsSync(candidate)) {
+            return candidate;
+        }
+    }
+
+    try {
+        const bundled = puppeteer.executablePath();
+        if (bundled && fs.existsSync(bundled)) {
+            return bundled;
+        }
+    } catch (_) {
+        /* puppeteer 未内置浏览器时忽略 */
+    }
+
+    return candidates[0] || DEFAULT_CHROME_EXECUTABLE;
+}
+
+/**
+ * 生产 Linux 常注入无效 DBUS 地址；删除而非设为 /dev/null
+ * @returns {NodeJS.ProcessEnv}
+ */
+function buildBrowserLaunchEnv() {
+    const env = { ...process.env };
+    delete env.DBUS_SESSION_BUS_ADDRESS;
+    delete env.DBUS_SYSTEM_BUS_ADDRESS;
+
+    const xdgRuntime = ensureRuntimeSubdir('xdg-runtime');
+    env.XDG_RUNTIME_DIR = xdgRuntime;
+    env.XDG_CONFIG_HOME = ensureRuntimeSubdir('xdg-config');
+    env.XDG_CACHE_HOME = ensureRuntimeSubdir('xdg-cache');
+    env.TMPDIR = ensureRuntimeSubdir('tmp');
+
+    return env;
+}
+
+/**
+ * 校验 Chrome 可执行文件存在
+ * @returns {string}
+ */
+function assertChromeExecutable() {
+    const executablePath = resolveChromeExecutable();
+    if (!fs.existsSync(executablePath)) {
+        throw new Error(
+            `Chrome 可执行文件不存在: ${executablePath}。请在 puppeteer-api 目录执行: npx puppeteer browsers install chrome`
+        );
+    }
+    return executablePath;
+}
+
+/** 并发与超时配置（可通过环境变量覆盖） */
+const MAX_CONCURRENT_BROWSERS = Math.max(1, parseInt(process.env.MAX_CONCURRENT_BROWSERS || '4', 10));
+const MAX_CONCURRENT_BROWSERS_REAL = Math.max(1, parseInt(process.env.MAX_CONCURRENT_BROWSERS_REAL || '2', 10));
+const QUEUE_TIMEOUT_MS = Math.max(5000, parseInt(process.env.QUEUE_TIMEOUT_MS || '120000', 10));
+const API_INTERCEPT_TIMEOUT_MS = Math.max(10000, parseInt(process.env.API_INTERCEPT_TIMEOUT_MS || '30000', 10));
+const API_INTERCEPT_TIMEOUT_REAL_MS = Math.max(
+    API_INTERCEPT_TIMEOUT_MS,
+    parseInt(process.env.API_INTERCEPT_TIMEOUT_REAL_MS || '90000', 10)
+);
+
+/** Captcha API 配置 */
+const CAPTCHA_PROVIDER = (process.env.CAPTCHA_PROVIDER || 'capsolver').toLowerCase();
+const CAPTCHA_API_KEY = process.env.CAPTCHA_API_KEY || '';
+const CAPTCHA_MAX_WAIT_MS = Math.max(30000, parseInt(process.env.CAPTCHA_MAX_WAIT_MS || '120000', 10));
+
+/** 会话 Cookie 持久化 TTL（毫秒） */
+const SESSION_TTL_MS = Math.max(60000, parseInt(process.env.SESSION_TTL_MS || '1800000', 10));
+
+module.exports = {
+    DEFAULT_CHROME_EXECUTABLE,
+    DEFAULT_UA,
+    BASE_LAUNCH_ARGS,
+    RUNTIME_DIR,
+    ensureRuntimeSubdir,
+    resolveChromeExecutable,
+    buildBrowserLaunchEnv,
+    assertChromeExecutable,
+    MAX_CONCURRENT_BROWSERS,
+    MAX_CONCURRENT_BROWSERS_REAL,
+    QUEUE_TIMEOUT_MS,
+    API_INTERCEPT_TIMEOUT_MS,
+    API_INTERCEPT_TIMEOUT_REAL_MS,
+    CAPTCHA_PROVIDER,
+    CAPTCHA_API_KEY,
+    CAPTCHA_MAX_WAIT_MS,
+    SESSION_TTL_MS,
+};