145 lines
4.9 KiB
Python
145 lines
4.9 KiB
Python
import requests
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import re
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import os
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import shutil
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import time
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from requests.adapters import HTTPAdapter
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from urllib3.util.retry import Retry
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# 配置
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url = "https://unpkg.ovofish.com/"
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headers = {
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'Accept-Language': 'zh-CN,zh;q=0.8',
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'Content-Type': 'text/html; Charset=utf-8',
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"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36"
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}
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# 输入模块名
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mod = input("请输入模块名:")
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# 设置重试机制
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def requests_retry_session(
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retries=3,
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backoff_factor=0.3,
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status_forcelist=(500, 502, 504),
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session=None,
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proxies=None
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):
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session = session or requests.Session()
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retry = Retry(
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total=retries,
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read=retries,
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connect=retries,
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backoff_factor=backoff_factor,
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status_forcelist=status_forcelist,
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)
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adapter = HTTPAdapter(max_retries=retry)
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session.mount('http://', adapter)
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session.mount('https://', adapter)
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if proxies:
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session.proxies.update(proxies)
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return session
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# 获取HTML
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def getHTML(url, encoding='utf-8', proxies=None):
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try:
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with requests_retry_session(proxies=proxies).get(url, headers=headers) as rd:
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rd.encoding = encoding
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rd.raise_for_status()
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return rd.text
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except requests.exceptions.RequestException as e:
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print(f"获取HTML时发生错误: {e}")
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return None
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# 获取版本
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def getVsions(m, proxies=None):
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h = getHTML(url + m + '/', proxies=proxies)
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j = re.findall(r'<select name="version"(.*?)</select>', h, re.S)[0]
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patt = re.compile(r'<option.+?>(.+?)</option>')
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option = patt.findall(j)
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return option
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# 扫描目录
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def getPaths(v, p='/', files=[], folders=[], proxies=None):
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h = getHTML(url + v + p, proxies=proxies)
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t = re.findall(r'<table(.*?)</table>', h, re.S)[0]
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href = re.findall('href="(.*?)"', t)
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for name in href:
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path = p + name
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if name in ['../', 'LICENSE'] or path in ['/src/', '/packages/', '/types/', '/dist/docs/', '/docs/',
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'/samples/', "/test/", "/locale/"]: # 跳过
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continue
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print(path)
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if name[-1] == '/':
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folders.append(path)
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getPaths(v, path, files, folders, proxies)
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else:
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files.append(path)
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return {"files": files, "folders": folders}
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# 创建目录
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def makeDirs(dirs, p):
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if p is None:
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p = './'
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for i in dirs:
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path = p + i
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if not os.path.exists(path):
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print("创建目录", path)
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os.makedirs(path)
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# 下载文件
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def download(url, path=None, proxies=None):
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try:
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with requests_retry_session(proxies=proxies).get(url, proxies=proxies) as r:
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r.raise_for_status()
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if not os.path.exists(path):
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print("下载:", url)
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t = str(time.time()) + '.' + str(os.getpid()) + '.tmp'
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with open(t, 'wb') as tmp_file:
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tmp_file.write(r.content)
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os.rename(t, path)
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else:
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print("文件已存在")
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except requests.exceptions.RequestException as e:
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print(f"下载文件时发生错误: {e}")
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# 获取所有版本并展示
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versions = getVsions(mod)
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print("所有版本:", versions)
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# 选择版本
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version = input("请输入版本号（留空使用最新版）:") or versions[-1]
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print("选择的版本:", version)
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# 构建版本路径
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version_path = mod + '@' + version
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# 检查当前目录是否存在该版本
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if os.path.exists(version_path):
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print(f"版本 {version_path} 已存在，不再下载。")
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else:
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# 使用代理
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proxies = None
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use_proxy = input("是否使用代理？（输入 'y' 或 'n'）: ").lower()
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if use_proxy == 'y':
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# 获取代理设置
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default_proxy_host = "10.10.50.210" # 设置默认代理主机
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default_proxy_port = 65115 # 设置默认代理端口
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proxy_host = input(f"请输入代理主机 (默认为 {default_proxy_host}): ") or default_proxy_host
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proxy_port = int(input(f"请输入代理端口 (默认为 {default_proxy_port}): ") or default_proxy_port)
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proxy_username = input("请输入代理用户名（如果不需要身份验证，直接回车）: ")
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proxy_password = input("请输入代理密码（如果不需要身份验证，直接回车）: ")
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# 设置代理
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proxies = {
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'http': f'socks5://{proxy_username}:{proxy_password}@{proxy_host}:{proxy_port}' if proxy_username else f'socks5://{proxy_host}:{proxy_port}',
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'https': f'socks5://{proxy_username}:{proxy_password}@{proxy_host}:{proxy_port}' if proxy_username else f'socks5://{proxy_host}:{proxy_port}'
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}
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paths = getPaths(version_path, proxies=proxies)
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makeDirs(paths["folders"], version_path)
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for i in paths["files"]:
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u = url + version_path + i
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download(u, version_path + '/' + i, proxies)
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print("下载完成") |