tests/server.py

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