download/getfile.py

   1 #!/usr/bin/python
   2
   3 # This is a short script for spread our files...
   4
   5 import cgi, random, urllib2, sys
   6
   7 def redirect(url):
   8         print 'Status: 302 Moved Temporarily'
   9         print 'Location:', url
  10         print 'Pragma: no-cache'
  11         print 'Content-Type: text/html'
  12         print
  13
  14 def notfound():
  15         print 'Status: 404 Not Found'
  16         print 'Pragma: no-cache'
  17         print
  18
  19 def selectserver(filename):
  20         servers = []
  21         f = open("mirrorlist")
  22         while True:
  23                 line = f.readline()
  24                 if len(line) == 0:
  25                         break # EOF
  26                 line = line.rstrip('\n')
  27                 servers.append(line)
  28         f.close()
  29
  30         while True:
  31                 if len(servers) == 0:
  32                         url = "None"
  33                         break
  34                 rand = random.randint(0, len(servers)-1)
  35                 url = "%s/%s" % (servers[rand], cgi.escape(filename))
  36                 try:
  37                         req = urllib2.Request(url)
  38                         req.add_header('User-Agent', 'IPFire/DownloadScript-1.0')
  39                         urllib2.urlopen(req)
  40                 except urllib2.HTTPError, e:
  41                         servers.pop(rand)
  42                 except urllib2.URLError, e:
  43                         servers.pop(rand)
  44                 else:
  45                         break
  46         return url
  47
  48 form = cgi.FieldStorage()
  49 filename  = form.getfirst('file')
  50
  51 url = selectserver(filename)
  52
  53 if url == "None":
  54         notfound()
  55 else:
  56         redirect(url)