def wsgiApp(environ, start_response):
"""The WSGI 'application object' for CherryPy."""
# Trap screen output from BaseHTTPRequestHandler.log_message()
if not cherrypy.config.get('server.log_to_screen'):
sys.stderr = NullWriter()
request = None
try:
# LOGON_USER is served by IIS, and is the name of the
# user after having been mapped to a local account.
# Both IIS and Apache set REMOTE_USER, when possible.
env = environ.get
clientAddr = (env('REMOTE_ADDR', ''), int(env('REMOTE_PORT', -1)))
request = cherrypy.server.request(clientAddr, env('REMOTE_ADDR', ''),
environ['wsgi.url_scheme'])
request.login = (env('LOGON_USER') or env('REMOTE_USER') or None)
request.multithread = environ['wsgi.multithread']
request.multiprocess = environ['wsgi.multiprocess']
request.wsgi_environ = environ
response = request.run(requestLine(environ),
translate_headers(environ),
environ['wsgi.input'])
s, h, b = response.status, response.header_list, response.body
exc = None
except (KeyboardInterrupt, SystemExit):
raise
except:
if cherrypy.config.get("server.throw_errors", False):
raise
tb = _cputil.formatExc()
cherrypy.log(tb)
if not cherrypy.config.get("server.show_tracebacks", False):
tb = ""
s, h, b = _cputil.bareError(tb)
exc = sys.exc_info()
try:
start_response(s, h, exc)
for chunk in b:
# WSGI requires all data to be of type "str". This coercion should
# not take any time at all if chunk is already of type "str".
# If it's unicode, it could be a big performance hit (x ~500).
chunk = str(chunk)
yield chunk
if request:
request.close()
request = None
except (KeyboardInterrupt, SystemExit), ex:
try:
if request:
request.close()
except:
cherrypy.log(traceback=True)
request = None
raise ex
try:
if request:
request.close()
except:
cherrypy.log(traceback=True)
request = None
raise ex
except:
cherrypy.log(traceback=True)
try:
if request:
request.close()
except:
cherrypy.log(traceback=True)
request = None
s, h, b = _cputil.bareError()
# CherryPy test suite expects bareError body to be output,
# so don't call start_response (which, according to PEP 333,
# may raise its own error at that point).
for chunk in b:
yield str(chunk)
# Server components.
class CPHTTPRequest(_cpwsgiserver.HTTPRequest):
def __init__(self, socket, addr, server):
_cpwsgiserver.HTTPRequest.__init__(self, socket, addr, server)
mhs = int(cherrypy.config.get('server.max_request_header_size',
def setBareError(self, body=None):
self.status, self.header_list, self.body = _cputil.bareError(body)
