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#!/usr/bin/python
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import re
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import os
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import os.path
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import sys
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import errno
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import time
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import urllib2
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import subprocess
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proxyurl = 'http://localhost:4444/'
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sources = ['http://www.i2p2.i2p/hosts.txt', 'http://stats.i2p/cgi-bin/newhosts.txt',
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'http://i2host.i2p/cgi-bin/i2hostetag', 'http://tino.i2p/hosts.txt',
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'http://trevorreznik.i2p/hosts.txt', 'http://dream.i2p/hosts.txt',
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'http://biw5iauxm7cjkakqygod3tq4w6ic4zzz5mtd4c7xdvvz54fyhnwa.b32.i2p/uncensoredhosts.txt',
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'http://cipherspace.i2p/addressbook.txt', 'http://hosts.i2p/hosts.cgi?filter=all']
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#sources = ['http://www.i2p2.i2p/hosts.txt', 'http://stats.i2p/cgi-bin/newhosts.txt']
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#sources = ['http://hiddenchan.i2p/ggfg.txt']
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#sources = ['http://stats.i2p/cgi-bin/newhosts.xml']
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# we want open urls through proxy
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proxy_handler = urllib2.ProxyHandler({'http': proxyurl})
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opener = urllib2.build_opener(proxy_handler)
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for source in sources:
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# cut hostname.i2p from url
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source_hostname = re.sub(r'.*//(.+?)/.+', r'\1', source)
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# use separate file for each host
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filename = 'hosts.txt.' + source_hostname
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# build last-modified info from file mtime
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try:
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mtime = os.path.getmtime(filename)
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except OSError, e:
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if e.errno == errno.ENOENT:
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pass
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else:
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sys.stderr.write('fatal error: %s', e)
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os.exit(1)
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else:
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last_modified = time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.localtime(mtime))
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# prevent redownloading of hosts-file by passing If-Modified-Since http header
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opener.addheaders = [('If-Modified-Since', last_modified)]
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try:
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resp = opener.open(source, timeout=60)
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except urllib2.URLError, e:
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if hasattr(e, 'reason'):
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print 'failed to reach server %s, reason: %s' % (source_hostname, e.reason)
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elif hasattr(e, 'code'):
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if e.code == 304:
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print '%s: not modified' % source_hostname
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else:
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print 'server %s can\'t finish the request, error code: %s' \
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% (source_hostname, e.code)
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continue
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# read data from remote and write it to local file
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content = resp.read()
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f = open(filename, 'w')
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f.write(content)
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f.close()
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# get last-modified info from header and change file's mtime
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lm = resp.headers.get('Last-Modified')
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print '%s: %s' % (source_hostname, lm)
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if lm:
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target_mtime = int(time.mktime(time.strptime(lm, '%a, %d %b %Y %H:%M:%S GMT')))
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os.utime(filename, (target_mtime, target_mtime))
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# form commnd-line for invoke injector
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path = os.path.dirname(sys.argv[0])
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print 'adding hosts from: %s' % source_hostname
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sp_args = [path + '/py-i2phosts-injector', '-s', '-a', '-f', filename, '-d',
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'Auto-added from ' + source_hostname]
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p = subprocess.Popen(sp_args, shell=False, stdin=None,
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stdout=None, stderr=subprocess.STDOUT)
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p.wait()
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