Ejemplo n.º 1
0
    def run(self, method, path, query_string, req_protocol, headers, rfile):
        response = cherrypy.serving.response
        self.stage = 'run'
        try:
            self.error_response = cherrypy.HTTPError(500).set_response
            self.method = method
            path = path or '/'
            self.query_string = query_string or ''
            self.params = {}
            rp = (int(req_protocol[5]), int(req_protocol[7]))
            sp = (int(self.server_protocol[5]), int(self.server_protocol[7]))
            self.protocol = min(rp, sp)
            response.headers.protocol = self.protocol
            url = path
            if query_string:
                url += '?' + query_string
            self.request_line = '%s %s %s' % (method, url, req_protocol)
            self.header_list = list(headers)
            self.headers = httputil.HeaderMap()
            self.rfile = rfile
            self.body = None
            self.cookie = SimpleCookie()
            self.handler = None
            self.script_name = self.app.script_name
            self.path_info = pi = path[len(self.script_name):]
            self.stage = 'respond'
            self.respond(pi)
        except self.throws:
            raise
        except:
            if self.throw_errors:
                raise
            else:
                cherrypy.log(traceback=True, severity=40)
                if self.show_tracebacks:
                    body = format_exc()
                else:
                    body = ''
                r = bare_error(body)
                response.output_status, response.header_list, response.body = r

        if self.method == 'HEAD':
            response.body = []
        try:
            cherrypy.log.access()
        except:
            cherrypy.log.error(traceback=True)

        if response.timed_out:
            raise cherrypy.TimeoutError()
        return response
Ejemplo n.º 2
0
    def run(self, method, path, query_string, req_protocol, headers, rfile):
        r"""Process the Request. (Core)
        
        method, path, query_string, and req_protocol should be pulled directly
        from the Request-Line (e.g. "GET /path?key=val HTTP/1.0").
        
        path
            This should be %XX-unquoted, but query_string should not be.
            
            When using Python 2, they both MUST be byte strings,
            not unicode strings.
            
            When using Python 3, they both MUST be unicode strings,
            not byte strings, and preferably not bytes \x00-\xFF
            disguised as unicode.
        
        headers
            A list of (name, value) tuples.
        
        rfile
            A file-like object containing the HTTP request entity.
        
        When run() is done, the returned object should have 3 attributes:
        
          * status, e.g. "200 OK"
          * header_list, a list of (name, value) tuples
          * body, an iterable yielding strings
        
        Consumer code (HTTP servers) should then access these response
        attributes to build the outbound stream.
        
        """
        response = cherrypy.serving.response
        self.stage = 'run'
        try:
            self.error_response = cherrypy.HTTPError(500).set_response

            self.method = method
            path = path or "/"
            self.query_string = query_string or ''
            self.params = {}

            # Compare request and server HTTP protocol versions, in case our
            # server does not support the requested protocol. Limit our output
            # to min(req, server). We want the following output:
            #     request    server     actual written   supported response
            #     protocol   protocol  response protocol    feature set
            # a     1.0        1.0           1.0                1.0
            # b     1.0        1.1           1.1                1.0
            # c     1.1        1.0           1.0                1.0
            # d     1.1        1.1           1.1                1.1
            # Notice that, in (b), the response will be "HTTP/1.1" even though
            # the client only understands 1.0. RFC 2616 10.5.6 says we should
            # only return 505 if the _major_ version is different.
            rp = int(req_protocol[5]), int(req_protocol[7])
            sp = int(self.server_protocol[5]), int(self.server_protocol[7])
            self.protocol = min(rp, sp)
            response.headers.protocol = self.protocol

            # Rebuild first line of the request (e.g. "GET /path HTTP/1.0").
            url = path
            if query_string:
                url += '?' + query_string
            self.request_line = '%s %s %s' % (method, url, req_protocol)

            self.header_list = list(headers)
            self.headers = httputil.HeaderMap()

            self.rfile = rfile
            self.body = None

            self.cookie = SimpleCookie()
            self.handler = None

            # path_info should be the path from the
            # app root (script_name) to the handler.
            self.script_name = self.app.script_name
            self.path_info = pi = path[len(self.script_name):]

            self.stage = 'respond'
            self.respond(pi)

        except self.throws:
            raise
        except:
            if self.throw_errors:
                raise
            else:
                # Failure in setup, error handler or finalize. Bypass them.
                # Can't use handle_error because we may not have hooks yet.
                cherrypy.log(traceback=True, severity=40)
                if self.show_tracebacks:
                    body = format_exc()
                else:
                    body = ""
                r = bare_error(body)
                response.output_status, response.header_list, response.body = r

        if self.method == "HEAD":
            # HEAD requests MUST NOT return a message-body in the response.
            response.body = []

        try:
            cherrypy.log.access()
        except:
            cherrypy.log.error(traceback=True)

        if response.timed_out:
            raise cherrypy.TimeoutError()

        return response
Ejemplo n.º 3
0
	def gwtest(self, *args, **kwargs):
		raise cherrypy.TimeoutError()
		cherrypy.response.status = 499
		res = "<h1>Service Unavailable</h1>"
		return res
Ejemplo n.º 4
0
    def run(self, method, path, query_string, req_protocol, headers, rfile):
        """Process the Request. (Core)
        
        method, path, query_string, and req_protocol should be pulled directly
        from the Request-Line (e.g. "GET /path?key=val HTTP/1.0").
        
        path
            This should be %XX-unquoted, but query_string should not be.
            They both MUST be byte strings, not unicode strings.
        
        headers
            A list of (name, value) tuples.
        
        rfile
            A file-like object containing the HTTP request entity.
        
        When run() is done, the returned object should have 3 attributes:
        
          * status, e.g. "200 OK"
          * header_list, a list of (name, value) tuples
          * body, an iterable yielding strings
        
        Consumer code (HTTP servers) should then access these response
        attributes to build the outbound stream.
        
        """
        response = cherrypy.serving.response
        self.stage = 'run'
        try:
            self.error_response = cherrypy.HTTPError(500).set_response
            self.method = method
            path = path or '/'
            self.query_string = query_string or ''
            self.params = {}
            rp = (int(req_protocol[5]), int(req_protocol[7]))
            sp = (int(self.server_protocol[5]), int(self.server_protocol[7]))
            self.protocol = min(rp, sp)
            response.headers.protocol = self.protocol
            url = path
            if query_string:
                url += '?' + query_string
            self.request_line = '%s %s %s' % (method, url, req_protocol)
            self.header_list = list(headers)
            self.headers = httputil.HeaderMap()
            self.rfile = rfile
            self.body = None
            self.cookie = SimpleCookie()
            self.handler = None
            self.script_name = self.app.script_name
            self.path_info = pi = path[len(self.script_name):]
            self.stage = 'respond'
            self.respond(pi)
        except self.throws:
            raise
        except:
            if self.throw_errors:
                raise
            else:
                cherrypy.log(traceback=True, severity=40)
                if self.show_tracebacks:
                    body = format_exc()
                else:
                    body = ''
                r = bare_error(body)
                response.output_status, response.header_list, response.body = r

        if self.method == 'HEAD':
            response.body = []
        try:
            cherrypy.log.access()
        except:
            cherrypy.log.error(traceback=True)

        if response.timed_out:
            raise cherrypy.TimeoutError()
        return response