🤔将获取rss的函数改为多线程(dev)测试中
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@ -2,15 +2,16 @@ import logging
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from datetime import datetime, timedelta, timezone
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from dateutil import parser
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import requests
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import re
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import feedparser
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from concurrent.futures import ThreadPoolExecutor, as_completed
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# 设置日志配置
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logging.basicConfig(level=logging.INFO, format='😋%(levelname)s: %(message)s')
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logging.basicConfig(level=logging.INFO, format='🤪%(levelname)s: %(message)s')
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# 标准化的请求头
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headers = {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36'
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'User-Agent': 'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-us) AppleWebKit/534.50 (KHTML, like Gecko) Version/5.1 Safari/534.50'
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}
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timeout = (10, 15) # 连接超时和读取超时,防止requests接受时间过长
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@ -55,16 +56,16 @@ def format_published_time(time_str):
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return shanghai_time.strftime('%Y-%m-%d %H:%M')
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def check_feed(blog_url, session):
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"""
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检查博客的 RSS 或 Atom 订阅链接。
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此函数接受一个博客地址,尝试在其后拼接 '/atom.xml', '/rss2.xml' 和 '/feed',并检查这些链接是否可访问。
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Atom 优先,如果都不能访问,则返回 ['none', 源地址]。
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def check_feed(blog_url, session, headers=None, timeout=10):
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"""
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检查博客的 RSS 或 Atom 订阅链接,使用多线程提高效率,禁止重定向。
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参数:
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blog_url (str): 博客的基础 URL。
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session (requests.Session): 用于请求的会话对象。
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headers (dict, 可选): 自定义请求头。
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timeout (int, 可选): 请求的超时限制,默认为 10 秒。
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返回:
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list: 包含类型和拼接后的链接的列表。如果 atom 链接可访问,则返回 ['atom', atom_url];
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@ -75,26 +76,40 @@ def check_feed(blog_url, session):
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possible_feeds = [
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('atom', '/atom.xml'),
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('rss', '/rss.xml'), # 2024-07-26 添加 /rss.xml内容的支持
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('rss', '/rss.xml'),
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('rss2', '/rss2.xml'),
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('feed', '/feed'),
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('feed2', '/feed.xml'), # 2024-07-26 添加 /feed.xml内容的支持
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('feed2', '/feed.xml'),
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('feed3', '/feed/'),
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('index', '/index.xml') # 2024-07-25 添加 /index.xml内容的支持
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('index', '/index.xml')
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]
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for feed_type, path in possible_feeds:
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def fetch_feed(feed_type, path):
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feed_url = blog_url.rstrip('/') + path
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try:
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response = session.get(feed_url, headers=headers, timeout=timeout)
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response = session.get(feed_url, headers=headers, timeout=timeout, allow_redirects=False)
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if response.status_code == 200:
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return [feed_type, feed_url]
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elif response.status_code in [301, 302, 303]:
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return None # 重定向,不处理
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except requests.RequestException:
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continue
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return None # 请求异常,不处理
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# 使用 ThreadPoolExecutor 执行多个线程
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with ThreadPoolExecutor() as executor:
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futures = [executor.submit(fetch_feed, feed_type, path) for feed_type, path in possible_feeds]
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# 等待线程完成并获取结果
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for future in as_completed(futures):
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result = future.result()
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if result:
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return result # 如果找到有效的订阅链接,返回
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logging.warning(f"无法找到 {blog_url} 的订阅链接")
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return ['none', blog_url]
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def parse_feed(url, session, count=5):
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def parse_feed(url, session, count=5, blog_url=''):
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"""
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解析 Atom 或 RSS2 feed 并返回包含网站名称、作者、原链接和每篇文章详细内容的字典。
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@ -121,7 +136,7 @@ def parse_feed(url, session, count=5):
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'articles': []
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}
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for i, entry in enumerate(feed.entries):
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for _ , entry in enumerate(feed.entries):
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if 'published' in entry:
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published = format_published_time(entry.published)
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@ -131,11 +146,15 @@ def parse_feed(url, session, count=5):
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logging.warning(f"文章 {entry.title} 未包含发布时间,已使用更新时间 {published}")
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else:
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published = ''
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logging.warning(f"文章 {entry.title} 未包含任何时间信息")
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logging.warning(f"文章 {entry.title} 未包含任何时间信息, 请检查原文, 设置为默认时间")
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# 处理链接中可能存在的错误,比如ip或localhost
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article_link = replace_non_domain(entry.link, blog_url) if 'link' in entry else ''
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article = {
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'title': entry.title if 'title' in entry else '',
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'author': result['author'],
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'link': entry.link if 'link' in entry else '',
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'link': article_link,
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'published': published,
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'summary': entry.summary if 'summary' in entry else '',
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'content': entry.content[0].value if 'content' in entry and entry.content else entry.description if 'description' in entry else ''
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@ -149,7 +168,7 @@ def parse_feed(url, session, count=5):
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return result
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except Exception as e:
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logging.error(f"无法解析FEED地址:{url} ,请自行排查原因!", exc_info=True)
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logging.error(f"无法解析FEED地址:{url} ,请自行排查原因!")
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return {
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'website_name': '',
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'author': '',
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@ -157,6 +176,23 @@ def parse_feed(url, session, count=5):
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'articles': []
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}
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def replace_non_domain(link: str, blog_url: str) -> str:
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"""
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暂未实现
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检测并替换字符串中的非正常域名部分(如 IP 地址或 localhost),替换为 blog_url。
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替换后强制使用 https,且考虑 blog_url 尾部是否有斜杠。
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:param link: 原始地址字符串
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:param blog_url: 替换为的博客地址
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:return: 替换后的地址字符串
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"""
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# 提取link中的路径部分,无需协议和域名
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# path = re.sub(r'^https?://[^/]+', '', link)
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# print(path)
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return link
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def process_friend(friend, session, count, specific_RSS=[]):
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"""
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处理单个朋友的博客信息。
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@ -179,13 +215,13 @@ def process_friend(friend, session, count, specific_RSS=[]):
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if rss_feed:
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feed_url = rss_feed
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feed_type = 'specific'
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logging.info(f"“{name}”的博客“{blog_url}”为特定RSS源“{feed_url}”")
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logging.info(f"“{name}”的博客“ {blog_url} ”为特定RSS源“ {feed_url} ”")
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else:
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feed_type, feed_url = check_feed(blog_url, session)
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logging.info(f"“{name}”的博客“{blog_url}”的feed类型为“{feed_type}”")
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logging.info(f"“{name}”的博客“ {blog_url} ”的feed类型为“{feed_type}”, feed地址为“ {feed_url} ”")
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if feed_type != 'none':
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feed_info = parse_feed(feed_url, session, count)
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feed_info = parse_feed(feed_url, session, count, blog_url)
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articles = [
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{
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'title': article['title'],
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