mirror of
https://github.com/iBug/pac.git
synced 2025-07-13 21:02:16 +08:00
73 lines
2.1 KiB
Python
Executable File
73 lines
2.1 KiB
Python
Executable File
#!/usr/bin/python3
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import os
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from datetime import datetime
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import ipaddress
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import requests
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from requests.exceptions import RequestException, HTTPError
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import gfwlist
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SOURCES = {
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'ipdeny.com': 'http://www.ipdeny.com/ipblocks/data/aggregated/cn-aggregated.zone',
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'17mon': 'https://raw.githubusercontent.com/17mon/china_ip_list/master/china_ip_list.txt',
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}
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OUT_DIR = "dist"
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# Stub content to disable GFWList check
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GFWLIST_STUB = "var DOMAINS = {};\nvar BLACKPAT = [];\nvar WHITEPAT = [];\n"
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def fetch_and_convert(src):
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response = requests.get(src)
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response.raise_for_status()
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template = "var CHINA = [\n{}\n];\n"
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lines = []
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for iprange in response.text.strip().split("\n"):
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ipnet = ipaddress.IPv4Network(iprange)
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netaddr = int(ipnet.network_address)
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netmask = int(ipnet.netmask)
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s = f" [0x{netaddr:08X}, 0x{netmask:08X}], // {iprange}"
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lines.append(s)
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lines.append(" [0xFFFFFFFF, 0xFFFFFFFF] // 255.255.255.255/32") # use broadcast as a placeholder
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return template.format("\n".join(lines))
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def main():
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now = datetime.utcnow()
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date = now.strftime("%Y%m%d")
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with open("code.js", "r") as f:
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code = f.read()
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code = code.replace("@@TIME@@", now.isoformat()[:-7])
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gfwlist_part = gfwlist.generate_pac_partial()
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gfwlist_stub = GFWLIST_STUB
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os.makedirs(OUT_DIR, mode=0o755, exist_ok=True)
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for key in SOURCES:
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print(f"Generating PAC script from source {key}")
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try:
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data = fetch_and_convert(SOURCES[key])
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except RequestException:
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continue
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except HTTPError:
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continue
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filename = f"pac-{key}.txt"
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filename_gfwlist = f"pac-gfwlist-{key}.txt"
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with open(os.path.join(OUT_DIR, filename), "w") as f:
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f.write(code)
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f.write(data)
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f.write("\n")
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f.write(gfwlist_stub)
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with open(os.path.join(OUT_DIR, filename_gfwlist), "w") as f:
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f.write(code)
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f.write(data)
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f.write("\n")
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f.write(gfwlist_part)
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if __name__ == '__main__':
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main()
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