monitor/cherrypy/_cpwsgi_server.py

   1 """WSGI server interface (see PEP 333). This adds some CP-specific bits to
   2 the framework-agnostic wsgiserver package.
   3 """
   4 import sys
   5
   6 import cherrypy
   7 from cherrypy import wsgiserver
   8
   9
  10 class CPWSGIServer(wsgiserver.CherryPyWSGIServer):
  11     """Wrapper for wsgiserver.CherryPyWSGIServer.
  12
  13     wsgiserver has been designed to not reference CherryPy in any way,
  14     so that it can be used in other frameworks and applications. Therefore,
  15     we wrap it here, so we can set our own mount points from cherrypy.tree
  16     and apply some attributes from config -> cherrypy.server -> wsgiserver.
  17     """
  18
  19     def __init__(self, server_adapter=cherrypy.server):
  20         self.server_adapter = server_adapter
  21         self.max_request_header_size = self.server_adapter.max_request_header_size or 0
  22         self.max_request_body_size = self.server_adapter.max_request_body_size or 0
  23
  24         server_name = (self.server_adapter.socket_host or
  25                        self.server_adapter.socket_file or
  26                        None)
  27
  28         self.wsgi_version = self.server_adapter.wsgi_version
  29         s = wsgiserver.CherryPyWSGIServer
  30         s.__init__(self, server_adapter.bind_addr, cherrypy.tree,
  31                    self.server_adapter.thread_pool,
  32                    server_name,
  33                    max = self.server_adapter.thread_pool_max,
  34                    request_queue_size = self.server_adapter.socket_queue_size,
  35                    timeout = self.server_adapter.socket_timeout,
  36                    shutdown_timeout = self.server_adapter.shutdown_timeout,
  37                    )
  38         self.protocol = self.server_adapter.protocol_version
  39         self.nodelay = self.server_adapter.nodelay
  40
  41         ssl_module = self.server_adapter.ssl_module or 'pyopenssl'
  42         if self.server_adapter.ssl_context:
  43             adapter_class = wsgiserver.get_ssl_adapter_class(ssl_module)
  44             self.ssl_adapter = adapter_class(
  45                 self.server_adapter.ssl_certificate,
  46                 self.server_adapter.ssl_private_key,
  47                 self.server_adapter.ssl_certificate_chain)
  48             self.ssl_adapter.context = self.server_adapter.ssl_context
  49         elif self.server_adapter.ssl_certificate:
  50             adapter_class = wsgiserver.get_ssl_adapter_class(ssl_module)
  51             self.ssl_adapter = adapter_class(
  52                 self.server_adapter.ssl_certificate,
  53                 self.server_adapter.ssl_private_key,
  54                 self.server_adapter.ssl_certificate_chain)