def handle_error(self, req, client, addr, exc):
request_start = datetime.now()
addr = addr or ('', -1) # unix socket case
if isinstance(exc, (InvalidRequestLine, InvalidRequestMethod,
InvalidHTTPVersion, InvalidHeader, InvalidHeaderName,
LimitRequestLine, LimitRequestHeaders,
InvalidProxyLine, ForbiddenProxyRequest,
SSLError)):
status_int = 400
reason = "Bad Request"
if isinstance(exc, InvalidRequestLine):
mesg = "Invalid Request Line '%s'" % str(exc)
elif isinstance(exc, InvalidRequestMethod):
mesg = "Invalid Method '%s'" % str(exc)
elif isinstance(exc, InvalidHTTPVersion):
mesg = "Invalid HTTP Version '%s'" % str(exc)
elif isinstance(exc, (InvalidHeaderName, InvalidHeader,)):
mesg = "%s" % str(exc)
if not req and hasattr(exc, "req"):
req = exc.req # for access log
elif isinstance(exc, LimitRequestLine):
mesg = "%s" % str(exc)
elif isinstance(exc, LimitRequestHeaders):
mesg = "Error parsing headers: '%s'" % str(exc)
elif isinstance(exc, InvalidProxyLine):
mesg = "'%s'" % str(exc)
elif isinstance(exc, ForbiddenProxyRequest):
reason = "Forbidden"
mesg = "Request forbidden"
status_int = 403
elif isinstance(exc, SSLError):
reason = "Forbidden"
mesg = "'%s'" % str(exc)
status_int = 403
msg = "Invalid request from ip={ip}: {error}"
self.log.debug(msg.format(ip=addr[0], error=str(exc)))
else:
if hasattr(req, "uri"):
self.log.exception("Error handling request %s", req.uri)
status_int = 500
reason = "Internal Server Error"
mesg = ""
if req is not None:
request_time = datetime.now() - request_start
environ = default_environ(req, client, self.cfg)
environ['REMOTE_ADDR'] = addr[0]
environ['REMOTE_PORT'] = str(addr[1])
resp = Response(req, client, self.cfg)
resp.status = "%s %s" % (status_int, reason)
resp.response_length = len(mesg)
self.log.access(resp, req, environ, request_time)
try:
util.write_error(client, status_int, reason, mesg)
except:
self.log.debug("Failed to send error message.")
def handle_error(self, client, exc):
self.log.exception("Error handling request")
status_int = 500
reason = "Internal Server Error"
mesg = ""
if isinstance(exc, (InvalidRequestLine, InvalidRequestMethod,
InvalidHTTPVersion, InvalidHeader, InvalidHeaderName,)):
status_int = 400
reason = "Bad Request"
if isinstance(exc, InvalidRequestLine):
mesg = "<p>Invalid Request Line '%s'</p>" % str(exc)
elif isinstance(exc, InvalidRequestMethod):
mesg = "<p>Invalid Method '%s'</p>" % str(exc)
elif isinstance(exc, InvalidHTTPVersion):
mesg = "<p>Invalid HTTP Version '%s'</p>" % str(exc)
elif isinstance(exc, (InvalidHeaderName, InvalidHeader,)):
mesg = "<p>Invalid Header '%s'</p>" % str(exc)
if self.debug:
tb = traceback.format_exc()
mesg += "<h2>Traceback:</h2>\n<pre>%s</pre>" % tb
try:
util.write_error(client, status_int, reason, mesg)
except:
self.log.warning("Failed to send error message.")
def handle_error(self, req, client, addr, exc):
request_start = datetime.now()
addr = addr or ('', -1) # unix socket case
if isinstance(exc, (InvalidRequestLine, InvalidRequestMethod,
InvalidHTTPVersion, InvalidHeader, InvalidHeaderName,
LimitRequestLine, LimitRequestHeaders,
InvalidProxyLine, ForbiddenProxyRequest,
SSLError)):
status_int = 400
reason = "Bad Request"
if isinstance(exc, InvalidRequestLine):
mesg = "Invalid Request Line '%s'" % str(exc)
elif isinstance(exc, InvalidRequestMethod):
mesg = "Invalid Method '%s'" % str(exc)
elif isinstance(exc, InvalidHTTPVersion):
mesg = "Invalid HTTP Version '%s'" % str(exc)
elif isinstance(exc, (InvalidHeaderName, InvalidHeader,)):
mesg = "%s" % str(exc)
if not req and hasattr(exc, "req"):
req = exc.req # for access log
elif isinstance(exc, LimitRequestLine):
mesg = "%s" % str(exc)
elif isinstance(exc, LimitRequestHeaders):
mesg = "Error parsing headers: '%s'" % str(exc)
elif isinstance(exc, InvalidProxyLine):
mesg = "'%s'" % str(exc)
elif isinstance(exc, ForbiddenProxyRequest):
reason = "Forbidden"
mesg = "Request forbidden"
status_int = 403
elif isinstance(exc, SSLError):
reason = "Forbidden"
mesg = "'%s'" % str(exc)
status_int = 403
msg = "Invalid request from ip={ip}: {error}"
self.log.debug(msg.format(ip=addr[0], error=str(exc)))
else:
if hasattr(req, "uri"):
self.log.exception("Error handling request %s", req.uri)
status_int = 500
reason = "Internal Server Error"
mesg = ""
if req is not None:
request_time = datetime.now() - request_start
environ = default_environ(req, client, self.cfg)
environ['REMOTE_ADDR'] = addr[0]
environ['REMOTE_PORT'] = str(addr[1])
resp = Response(req, client, self.cfg)
resp.status = "%s %s" % (status_int, reason)
resp.response_length = len(mesg)
self.log.access(resp, req, environ, request_time)
try:
util.write_error(client, status_int, reason, mesg)
except:
self.log.debug("Failed to send error message.")
def handle_request(self, req, client, addr):
try:
debug = self.cfg.debug or False
self.cfg.pre_request(self, req)
resp, environ = wsgi.create(req, client, addr,
self.address, self.cfg)
# Force the connection closed until someone shows
# a buffering proxy that supports Keep-Alive to
# the backend.
resp.force_close()
self.nr += 1
if self.nr >= self.max_requests:
self.log.info("Autorestarting worker after current request.")
self.alive = False
respiter = self.wsgi(environ, resp.start_response)
for item in respiter:
resp.write(item)
resp.close()
if hasattr(respiter, "close"):
respiter.close()
except socket.error:
raise
except Exception, e:
# Only send back traceback in HTTP in debug mode.
if not self.debug:
raise
util.write_error(client, traceback.format_exc())
return
def handle_error(self, client, exc):
self.log.exception("Error hanlding request")
status_int = 500
reason = "Internal Server Error"
mesg = ""
if isinstance(exc, (InvalidRequestLine, InvalidRequestMethod,
InvalidHTTPVersion, InvalidHeader, InvalidHeaderName,)):
status_int = 400
reason = "Bad Request"
if isinstance(exc, InvalidRequestLine):
mesg = "<p>Invalid Request Line '%s'</p>" % str(exc)
elif isinstance(exc, InvalidRequestMethod):
mesg = "<p>Invalid Method'%s'</p>" % str(exc)
elif isinstance(exc, InvalidHTTPVersion):
mesg = "<p>Invalid HTTP Version '%s'</p>" % str(exc)
elif isinstance(exc, (InvalidHeaderName, InvalidHeader,)):
mesg = "<p>Invalid Header'%s'</p>" % str(exc)
if self.debug:
tb = traceback.format_exc()
mesg += "<h2>Traceback:</h2>\n<pre>%s</pre>" % tb
try:
util.write_error(client, status_int, reason, mesg)
except:
self.log.exception("Failed to send error message.")
def handle(self, client, addr):
self.nb_connections += 1
try:
self.init_sock(client)
while True:
req = KeepaliveRequest(client, addr, self.address, self.conf)
try:
environ = req.read()
if not environ or not req.parser.headers:
return
respiter = self.app(environ, req.start_response)
if respiter == ALREADY_HANDLED:
break
for item in respiter:
req.response.write(item)
req.response.close()
if hasattr(respiter, "close"):
respiter.close()
if req.parser.should_close:
break
except Exception, e:
#Only send back traceback in HTTP in debug mode.
if not self.debug:
raise
util.write_error(client, traceback.format_exc())
break
except socket.error, e:
if e[0] != errno.EPIPE:
self.log.exception("Error processing request.")
else:
self.log.warn("Ignoring EPIPE")
def handle(self, client, addr):
try:
req = http.Request(client, addr, self.address, self.conf)
try:
environ = req.read()
if not environ or not req.parser.status_line:
return
respiter = self.app(environ, req.start_response)
for item in respiter:
req.response.write(item)
req.response.close()
if hasattr(respiter, "close"):
respiter.close()
except socket.error:
raise
except Exception, e:
# Only send back traceback in HTTP in debug mode.
if not self.debug:
raise
util.write_error(client, traceback.format_exc())
return
except socket.error, e:
if e[0] != errno.EPIPE:
self.log.exception("Error processing request.")
else:
self.log.warn("Ignoring EPIPE")
def handle_error(self, client, exc):
if isinstance(exc, (InvalidRequestLine, InvalidRequestMethod,
InvalidHTTPVersion, InvalidHeader, InvalidHeaderName,)):
if isinstance(exc, InvalidRequestLine):
mesg = "<p>Invalid Request Line '%s'</p>" % str(exc)
elif isinstance(exc, InvalidRequestMethod):
mesg = "<p>Invalid Method'%s'</p>" % str(exc)
elif isinstance(exc, InvalidHTTPVersion):
mesg = "<p>Invalid HTTP Version '%s'</p>" % str(exc)
elif isinstance(exc, (InvalidHeaderName, InvalidHeader,)):
mesg = "<p>Invalid Header'%s'</p>" % str(exc)
reason = "Bad Request"
status_int = 400
else:
mesg = reason = "Internal Server reason"
status_int = 500
if self.debug:
tb = traceback.format_exc()
mesg += "<h2>Traceback:</23><pre>%s</pre>" % tb
try:
util.write_error(client, mesg, status_int=status_int,
reason=reason)
except:
self.log.warning("Unexpected error" % traceback.format_exc())
pass
def handle_request(self, req, sock, addr):
try:
debug = self.cfg.debug or False
self.cfg.pre_request(self, req)
resp, environ = wsgi.create(req, sock, addr, self.address, self.cfg)
self.nr += 1
if self.alive and self.nr >= self.max_requests:
self.log.info("Autorestarting worker after current request.")
resp.force_close()
self.alive = False
respiter = self.wsgi(environ, resp.start_response)
if respiter == ALREADY_HANDLED:
return False
for item in respiter:
resp.write(item)
resp.close()
if hasattr(respiter, "close"):
respiter.close()
if req.should_close():
raise StopIteration()
except StopIteration:
raise
except Exception, e:
#Only send back traceback in HTTP in debug mode.
if not self.debug:
raise
util.write_error(sock, traceback.format_exc())
return False
def handle_error(self, req, client, addr, exc):
request_start = datetime.now()
addr = addr or ('', -1) # unix socket case
if isinstance(exc, (InvalidRequestLine, InvalidRequestMethod,
InvalidHTTPVersion, InvalidHeader, InvalidHeaderName,
LimitRequestLine, LimitRequestHeaders,)):
status_int = 400
reason = "Bad Request"
if isinstance(exc, InvalidRequestLine):
mesg = "<p>Invalid Request Line '%s'</p>" % str(exc)
elif isinstance(exc, InvalidRequestMethod):
mesg = "<p>Invalid Method '%s'</p>" % str(exc)
elif isinstance(exc, InvalidHTTPVersion):
mesg = "<p>Invalid HTTP Version '%s'</p>" % str(exc)
elif isinstance(exc, (InvalidHeaderName, InvalidHeader,)):
mesg = "<p>Invalid Header '%s'</p>" % str(exc)
elif isinstance(exc, LimitRequestLine):
mesg = "<p>%s</p>" % str(exc)
elif isinstance(exc, LimitRequestHeaders):
mesg = "<p>Error parsing headers: '%s'</p>" % str(exc)
self.log.debug("Invalid request from ip={ip}: {error}"\
"".format(ip=addr[0],
error=str(exc),
)
)
else:
self.log.exception("Error handling request")
status_int = 500
reason = "Internal Server Error"
mesg = ""
if req is not None:
request_time = datetime.now() - request_start
environ = default_environ(req, client, self.cfg)
environ['REMOTE_ADDR'] = addr[0]
environ['REMOTE_PORT'] = str(addr[1])
resp = Response(req, client)
resp.status = "%s %s" % (status_int, reason)
resp.response_length = len(mesg)
self.log.access(resp, req, environ, request_time)
if self.debug:
tb = traceback.format_exc()
mesg += "<h2>Traceback:</h2>\n<pre>%s</pre>" % tb
try:
util.write_error(client, status_int, reason, mesg)
except:
self.log.debug("Failed to send error message.")
def handle(self, client, addr):
util.close_on_exec(client)
try:
req = http.Request(client, addr, self.address, self.debug)
try:
response = self.app(req.read(), req.start_response)
except Exception, e:
util.write_error(client, traceback.format_exc())
return
http.Response(client, response, req).send()
def handle_error(self, req, client, addr, exc):
request_start = datetime.now()
if isinstance(exc, (InvalidRequestLine, InvalidRequestMethod,
InvalidHTTPVersion, InvalidHeader, InvalidHeaderName,
LimitRequestLine, LimitRequestHeaders,)):
status_int = 400
reason = "Bad Request"
if isinstance(exc, InvalidRequestLine):
mesg = "<p>Invalid Request Line '%s'</p>" % str(exc)
elif isinstance(exc, InvalidRequestMethod):
mesg = "<p>Invalid Method '%s'</p>" % str(exc)
elif isinstance(exc, InvalidHTTPVersion):
mesg = "<p>Invalid HTTP Version '%s'</p>" % str(exc)
elif isinstance(exc, (InvalidHeaderName, InvalidHeader,)):
mesg = "<p>Invalid Header '%s'</p>" % str(exc)
elif isinstance(exc, LimitRequestLine):
mesg = "<p>%s</p>" % str(exc)
elif isinstance(exc, LimitRequestHeaders):
mesg = "<p>Error parsing headers: '%s'</p>" % str(exc)
self.log.debug("Invalid request from ip={ip}: {error}"\
"".format(ip=client.getpeername()[0],
error=repr(exc),
)
)
else:
self.log.exception("Error handling request")
status_int = 500
reason = "Internal Server Error"
mesg = ""
if req is not None:
request_time = datetime.now() - request_start
environ = default_environ(req, client, self.cfg)
environ['REMOTE_ADDR'] = addr[0]
environ['REMOTE_PORT'] = str(addr[1])
resp = Response(req, client)
resp.status = "%s %s" % (status_int, reason)
resp.response_length = len(mesg)
self.log.access(resp, req, environ, request_time)
if self.debug:
tb = traceback.format_exc()
mesg += "<h2>Traceback:</h2>\n<pre>%s</pre>" % tb
try:
util.write_error(client, status_int, reason, mesg)
except:
self.log.warning("Failed to send error message.")
def handle_request(self, req, client, addr):
try:
debug = self.cfg.debug or False
resp, environ = wsgi.create(req, client, addr, self.address, self.cfg)
respiter = self.wsgi(environ, resp.start_response)
for item in respiter:
resp.write(item)
resp.close()
if hasattr(respiter, "close"):
respiter.close()
except socket.error:
raise
except Exception, e:
# Only send back traceback in HTTP in debug mode.
if not self.debug:
raise
util.write_error(client, traceback.format_exc())
return
def handle_request(self, req, sock, addr):
try:
debug = self.cfg.debug or False
resp, environ = wsgi.create(req, sock, addr, self.address, debug)
respiter = self.wsgi(environ, resp.start_response)
if respiter == ALREADY_HANDLED:
return False
for item in respiter:
resp.write(item)
resp.close()
if hasattr(respiter, "close"):
respiter.close()
if req.should_close():
raise StopIteration()
except Exception, e:
#Only send back traceback in HTTP in debug mode.
if not self.debug:
raise
util.write_error(sock, traceback.format_exc())
return False
def handle_error(self, client, exc):
if isinstance(exc, (InvalidRequestLine, InvalidRequestMethod,
InvalidHTTPVersion, InvalidHeader, InvalidHeaderName,)):
status_int = 400
reason = "Bad Request"
if isinstance(exc, InvalidRequestLine):
mesg = "<p>Invalid Request Line '%s'</p>" % str(exc)
elif isinstance(exc, InvalidRequestMethod):
mesg = "<p>Invalid Method '%s'</p>" % str(exc)
elif isinstance(exc, InvalidHTTPVersion):
mesg = "<p>Invalid HTTP Version '%s'</p>" % str(exc)
elif isinstance(exc, (InvalidHeaderName, InvalidHeader,)):
mesg = "<p>Invalid Header '%s'</p>" % str(exc)
elif isinstance(exc, LimitRequestLine):
mesg = "<p>%s</p>" % str(exc)
elif isinstance(exc, LimitRequestHeaders):
mesg = "<p>Error parsing headers: '%s'</p>" % str(exc)
self.log.debug("Invalid request from ip={ip}: {error}"\
"".format(ip=client.getpeername()[0],
error=repr(exc),
)
)
else:
self.log.exception("Error handling request")
status_int = 500
reason = "Internal Server Error"
mesg = ""
if self.debug:
tb = traceback.format_exc()
mesg += "<h2>Traceback:</h2>\n<pre>%s</pre>" % tb
try:
util.write_error(client, status_int, reason, mesg)
except:
self.log.warning("Failed to send error message.")
def handle_error(self, req, client, addr, exc):
request_start = datetime.now()
addr = addr or ('', -1) # unix socket case
if isinstance(exc, (
InvalidRequestLine,
InvalidRequestMethod,
InvalidHTTPVersion,
InvalidHeader,
InvalidHeaderName,
LimitRequestLine,
LimitRequestHeaders,
InvalidProxyLine,
ForbiddenProxyRequest,
)):
status_int = 400
reason = "Bad Request"
if isinstance(exc, InvalidRequestLine):
mesg = "<p>Invalid Request Line '%s'</p>" % str(exc)
elif isinstance(exc, InvalidRequestMethod):
mesg = "<p>Invalid Method '%s'</p>" % str(exc)
elif isinstance(exc, InvalidHTTPVersion):
mesg = "<p>Invalid HTTP Version '%s'</p>" % str(exc)
elif isinstance(exc, (
InvalidHeaderName,
InvalidHeader,
)):
mesg = "<p>%s</p>" % str(exc)
if not req and hasattr(exc, "req"):
req = exc.req # for access log
elif isinstance(exc, LimitRequestLine):
mesg = "<p>%s</p>" % str(exc)
elif isinstance(exc, LimitRequestHeaders):
mesg = "<p>Error parsing headers: '%s'</p>" % str(exc)
elif isinstance(exc, InvalidProxyLine):
mesg = "<p>'%s'</p>" % str(exc)
elif isinstance(exc, ForbiddenProxyRequest):
reason = "Forbidden"
mesg = "<p>Request forbidden</p>"
status_int = 403
self.log.debug("Invalid request from ip={ip}: {error}"\
"".format(ip=addr[0],
error=str(exc),
)
)
elif isinstance(exc, socket.timeout):
status_int = 408
reason = "Request Timeout"
mesg = "<p>The server timed out handling for the request</p>"
else:
self.log.exception("Error handling request")
status_int = 500
reason = "Internal Server Error"
mesg = ""
if req is not None:
request_time = datetime.now() - request_start
environ = default_environ(req, client, self.cfg)
environ['REMOTE_ADDR'] = addr[0]
environ['REMOTE_PORT'] = str(addr[1])
resp = Response(req, client)
resp.status = "%s %s" % (status_int, reason)
resp.response_length = len(mesg)
self.log.access(resp, req, environ, request_time)
if self.debug:
tb = traceback.format_exc()
mesg += "<h2>Traceback:</h2>\n<pre>%s</pre>" % tb
try:
util.write_error(client, status_int, reason, mesg)
except:
self.log.debug("Failed to send error message.")
