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feat(core): true ua (#10761)

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* feat(core): true ua

* test: skip mercury parser temporary
This commit is contained in:
Tony
2022-09-11 19:13:38 +02:00
committed by GitHub
parent 16a25f5243
commit 878266c535
6 changed files with 53 additions and 14 deletions
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4
docs/en/install/README.md
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@@ -412,7 +412,9 @@ Configure RSSHub by setting environment variables
`REQUEST_TIMEOUT`: milliseconds to wait for the server to end the response before aborting the request with error, default to `3000`
`UA`: user agent, default to `Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36`
`UA`: user agent, using random user agent (Chrome on macOS) by default
`NO_RANDOM_UA`: disable random user agent, default to `null`
### CORS Request

4
docs/install/README.md
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@@ -419,7 +419,9 @@ gcloud app deploy
`REQUEST_TIMEOUT`: 请求超时毫秒数，默认 `3000`
`UA`: 用户代理，默认 `Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36`
`UA`: 用户代理，默认为随机用户代理用户代理（macOS 上的 Chrome）
`NO_RANDOM_UA`: 是否禁用随机用户代理，默认 `null`
### 跨域请求

5
lib/config.js
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@@ -2,6 +2,8 @@ require('dotenv').config();
const randUserAgent = require('./utils/rand-user-agent');
let envs = process.env;
let value;
const TRUE_UA = 'RSSHub/1.0 (+http://github.com/DIYgod/RSSHub; like FeedFetcher-Google)';
const calculateValue = () => {
const bilibili_cookies = {};
const twitter_tokens = {};
@@ -40,7 +42,8 @@ const calculateValue = () => {
listenInaddrAny: envs.LISTEN_INADDR_ANY || 1, // 是否允许公网连接，取值 0 1
requestRetry: parseInt(envs.REQUEST_RETRY) || 2, // 请求失败重试次数
requestTimeout: parseInt(envs.REQUEST_TIMEOUT) || 30000, // Milliseconds to wait for the server to end the response before aborting the request
ua: envs.UA || randUserAgent({ browser: 'chrome', os: 'mac os', device: 'desktop' }),
ua: envs.UA ? envs.UA : envs.NO_RANDOM_UA === 'true' || envs.NO_RANDOM_UA === '1' ? TRUE_UA : randUserAgent({ browser: 'chrome', os: 'mac os', device: 'desktop' }),
trueUA: TRUE_UA,
// cors request
allowOrigin: envs.ALLOW_ORIGIN,
// cache

20
lib/middleware/parameter.js
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@@ -1,7 +1,7 @@
const entities = require('entities');
const cheerio = require('cheerio');
const { simplecc } = require('simplecc-wasm');
const got = require('@/utils/got');
// const got = require('@/utils/got');
const config = require('@/config').value;
const RE2 = require('re2');
@@ -248,18 +248,21 @@ module.exports = async (ctx, next) => {
// fulltext
if (ctx.query.mode && ctx.query.mode.toLowerCase() === 'fulltext') {
const tasks = ctx.state.data.item.map(async (item) => {
const { link, author, description } = item;
const { title, link, author, description } = item;
const parsed_result = await ctx.cache.tryGet(`mercury-cache-${link}`, async () => {
// if parser failed, return default description and not report error
try {
mercury_parser = mercury_parser || require('@postlight/mercury-parser');
const res = await got(link);
const $ = cheerio.load(res.data, {
xmlMode: true,
});
// const res = await got(link);
// const $ = cheerio.load(res.data, {
// xmlMode: true,
// });
const result = await mercury_parser.parse(link, {
html: $.html(),
// html: $.html(),
headers: {
'User-Agent': config.ua,
},
});
return result;
} catch (e) {
@@ -267,8 +270,9 @@ module.exports = async (ctx, next) => {
}
});
item.title = parsed_result?.title || title;
item.author = author || (parsed_result ? parsed_result.author : '');
item.description = parsed_result ? parsed_result.content : description;
item.description = parsed_result ? entities.decodeXML(parsed_result.content) : description;
});
await Promise.all(tasks);
}

28
test/config.js
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@@ -44,4 +44,32 @@ describe('config', () => {
delete process.env['EMAIL_CONFIG_xx.qq.com'];
delete process.env['EMAIL_CONFIG_oo.qq.com'];
});
it('discuz cookie', () => {
process.env.DISCUZ_COOKIE_12 = 'cookie1';
process.env.DISCUZ_COOKIE_34 = 'cookie2';
const config = require('../lib/config').value;
expect(config.discuz.cookies).toMatchObject({
12: 'cookie1',
34: 'cookie2',
});
delete process.env.DISCUZ_COOKIE_12;
delete process.env.DISCUZ_COOKIE_34;
});
it('no random ua', () => {
process.env.NO_RANDOM_UA = true;
const config = require('../lib/config').value;
expect(config.ua).toBe('RSSHub/1.0 (+http://github.com/DIYgod/RSSHub; like FeedFetcher-Google)');
delete process.env.NO_RANDOM_UA;
});
it('random ua', () => {
const config = require('../lib/config').value;
expect(config.ua).not.toBe('RSSHub/1.0 (+http://github.com/DIYgod/RSSHub; like FeedFetcher-Google)');
});
});

6
test/middleware/parameter.js
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@@ -313,13 +313,13 @@ describe('wrong_path', () => {
});
describe('fulltext_mode', () => {
it(`fulltext`, async () => {
it.skip(`fulltext`, async () => {
const response = await request.get('/test/1?mode=fulltext');
expect(response.status).toBe(200);
const parsed = await parser.parseString(response.text);
expect(parsed.items[0].content).not.toBe(undefined);
});
}, 10000);
}, 10000);
});
describe('complicated_description', () => {
it(`complicated_description`, async () => {