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gencontent.py
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gencontent.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import os
import time
import json
from urllib.parse import urljoin
import requests
import fnmatch
HTTPDIR = '/srv/www'
EXCLUDE = ("tmpfs", ".*")
"""Directories match these glob will be ignored."""
def CTimeWA(dirpath):
"""A unreliable workaround for nested repos.
See comments in main program.
"""
ctime = 0
for subd in os.listdir(dirpath):
subdirpath = os.path.join(dirpath, subd)
if not os.path.isdir(subdirpath):
continue
_ctime = os.stat(subdirpath).st_ctime
if _ctime > ctime:
ctime = _ctime
return ctime
def testHelpLink(name):
URLBASE = "https://lug.ustc.edu.cn/wiki/mirrors/help/"
url = urljoin(URLBASE, name)
try:
html = requests.get(url, timeout=4)
except:
return False
return "该主题尚不存在" not in html.text
def genRepoList():
for d in sorted(os.listdir(HTTPDIR), key=str.lower):
fpath = os.path.join(HTTPDIR, d)
if not os.path.isdir(fpath) or \
any(fnmatch.fnmatch(d, p) for p in EXCLUDE):
continue
# Change time is lastsync time if sync destination is exactly the same
# top-level dir of http. However, some repos are divided to several
# sub-dirs which are actually sync-ed instead of top-level directory.
# We need to check these sub-dirs to find correct lastsync time.
ctime = os.stat(fpath).st_ctime
# Since checking all sub-dirs wastes much time, the script just check
# repos whose top-level dirs have a old change time.
if time.time() - ctime > 3600 * 24 * 2:
_ctime = CTimeWA(fpath)
if _ctime > ctime:
ctime = _ctime
yield (time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(ctime)),
"Help" if testHelpLink(d) else "",
d)
def getOthers():
_d = os.path.dirname(os.path.realpath(__file__))
info = None
with open(os.path.join(_d, 'revproxy.json'), 'r') as fin:
info = json.load(fin)
for repo in info:
yield (repo['src'], repo['dst'])
if __name__ == '__main__':
for i in genRepoList():
print(i)