本文整理汇总了Python中gunicorn.http.errors.InvalidProxyLine方法的典型用法代码示例。如果您正苦于以下问题：Python errors.InvalidProxyLine方法的具体用法？Python errors.InvalidProxyLine怎么用？Python errors.InvalidProxyLine使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类gunicorn.http.errors的用法示例。
在下文中一共展示了errors.InvalidProxyLine方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: proxy_protocol
# 需要导入模块: from gunicorn.http import errors [as 别名]
# 或者: from gunicorn.http.errors import InvalidProxyLine [as 别名]
def proxy_protocol(self, line):
"""\
Detect, check and parse proxy protocol.
:raises: ForbiddenProxyRequest, InvalidProxyLine.
:return: True for proxy protocol line else False
"""
if not self.cfg.proxy_protocol:
return False
if self.req_number != 1:
return False
if not line.startswith("PROXY"):
return False
self.proxy_protocol_access_check()
self.parse_proxy_protocol(line)
return True 示例2: parse_proxy_protocol
# 需要导入模块: from gunicorn.http import errors [as 别名]
# 或者: from gunicorn.http.errors import InvalidProxyLine [as 别名]
def parse_proxy_protocol(self, line):
bits = line.split()
if len(bits) != 6:
raise InvalidProxyLine(line)
# Extract data
proto = bits[1]
s_addr = bits[2]
d_addr = bits[3]
# Validation
if proto not in ["TCP4", "TCP6"]:
raise InvalidProxyLine("protocol '%s' not supported" % proto)
if proto == "TCP4":
try:
socket.inet_pton(socket.AF_INET, s_addr)
socket.inet_pton(socket.AF_INET, d_addr)
except socket.error:
raise InvalidProxyLine(line)
elif proto == "TCP6":
try:
socket.inet_pton(socket.AF_INET6, s_addr)
socket.inet_pton(socket.AF_INET6, d_addr)
except socket.error:
raise InvalidProxyLine(line)
try:
s_port = int(bits[4])
d_port = int(bits[5])
except ValueError:
raise InvalidProxyLine("invalid port %s" % line)
if not ((0 <= s_port <= 65535) and (0 <= d_port <= 65535)):
raise InvalidProxyLine("invalid port %s" % line)
# Set data
self.proxy_protocol_info = {
"proxy_protocol": proto,
"client_addr": s_addr,
"client_port": s_port,
"proxy_addr": d_addr,
"proxy_port": d_port
} 示例3: handle_error
# 需要导入模块: from gunicorn.http import errors [as 别名]
# 或者: from gunicorn.http.errors import InvalidProxyLine [as 别名]
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 = "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
msg = "Invalid request from ip={ip}: {error}"
self.log.debug(msg.format(ip=addr[0], error=str(exc)))
else:
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.") 示例4: handle_error
# 需要导入模块: from gunicorn.http import errors [as 别名]
# 或者: from gunicorn.http.errors import InvalidProxyLine [as 别名]
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.")