51 lines
1.3 KiB
Python
51 lines
1.3 KiB
Python
#
|
|
# This file is part of gunicorn released under the MIT license.
|
|
# See the NOTICE for more information.
|
|
|
|
from gunicorn.http.message import Request
|
|
from gunicorn.http.unreader import SocketUnreader, IterUnreader
|
|
|
|
|
|
class Parser:
|
|
|
|
mesg_class = None
|
|
|
|
def __init__(self, cfg, source, source_addr):
|
|
self.cfg = cfg
|
|
if hasattr(source, "recv"):
|
|
self.unreader = SocketUnreader(source)
|
|
else:
|
|
self.unreader = IterUnreader(source)
|
|
self.mesg = None
|
|
self.source_addr = source_addr
|
|
|
|
# request counter (for keepalive connetions)
|
|
self.req_count = 0
|
|
|
|
def __iter__(self):
|
|
return self
|
|
|
|
def __next__(self):
|
|
# Stop if HTTP dictates a stop.
|
|
if self.mesg and self.mesg.should_close():
|
|
raise StopIteration()
|
|
|
|
# Discard any unread body of the previous message
|
|
if self.mesg:
|
|
data = self.mesg.body.read(8192)
|
|
while data:
|
|
data = self.mesg.body.read(8192)
|
|
|
|
# Parse the next request
|
|
self.req_count += 1
|
|
self.mesg = self.mesg_class(self.cfg, self.unreader, self.source_addr, self.req_count)
|
|
if not self.mesg:
|
|
raise StopIteration()
|
|
return self.mesg
|
|
|
|
next = __next__
|
|
|
|
|
|
class RequestParser(Parser):
|
|
|
|
mesg_class = Request
|