tests/server.py

   1 #!/usr/bin/env python
   2 import os, sys
   3 import BaseHTTPServer
   4 import traceback
   5
   6 next_step = None
   7
   8 class Give404:
   9         def __init__(self, path):
  10                 self.path = path
  11
  12         def __str__(self):
  13                 return self.path
  14
  15         def __repr__(self):
  16                 return "404 on " + self.path
  17
  18 class MyHandler(BaseHTTPServer.BaseHTTPRequestHandler):
  19         def do_GET(self):
  20                 leaf = os.path.basename(self.path)
  21
  22                 acceptable = dict([(str(x), x) for x in next_step])
  23
  24                 resp = acceptable.get(self.path, None) or \
  25                        acceptable.get(leaf, None) or \
  26                        acceptable.get('*', None)
  27
  28                 if not resp:
  29                         self.send_error(404, "Expected %s; got %s" % (next_step, self.path))
  30
  31                 if os.path.exists(leaf) and not isinstance(resp, Give404):
  32                         self.send_response(200)
  33                         self.end_headers()
  34                         self.wfile.write(file(leaf).read())
  35                         self.wfile.close()
  36                 else:
  37                         self.send_error(404, "Missing: %s" % leaf)
  38
  39 def handle_requests(*script):
  40         server_address = ('localhost', 8000)
  41         httpd = BaseHTTPServer.HTTPServer(server_address, MyHandler)
  42         child = os.fork()
  43         if child:
  44                 return child
  45         # We are the child
  46         try:
  47                 sys.stderr = sys.stdout
  48                 print "Waiting for request"
  49                 global next_step
  50                 for next_step in script:
  51                         if type(next_step) != tuple: next_step = (next_step,)
  52                         for x in next_step:
  53                                 httpd.handle_request()
  54                 print "Done"
  55                 os._exit(0)
  56         except:
  57                 traceback.print_exc()
  58                 os._exit(1)