mirror of
https://github.com/frappe/gunicorn.git
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107 lines
3.3 KiB
Python
107 lines
3.3 KiB
Python
# -*- coding: utf-8 -
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#
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# 2009 (c) Benoit Chesneau <benoitc@e-engura.com>
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# 2009 (c) Paul J. Davis <paul.joseph.davis@gmail.com>
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#
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# Permission is hereby granted, free of charge, to any person
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# obtaining a copy of this software and associated documentation
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# files (the "Software"), to deal in the Software without
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# restriction, including without limitation the rights to use,
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# copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following
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# conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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# OTHER DEALINGS IN THE SOFTWARE.
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import errno
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import select
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import socket
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import time
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timeout_default = object()
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CHUNK_SIZE = (16 * 1024)
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MAX_BODY = 1024 * (80 + 32)
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weekdayname = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
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monthname = [None,
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'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
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'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
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def read_partial(sock, length):
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while True:
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try:
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ret = select.select([sock.fileno()], [], [], 2.0)
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if ret[0]: break
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except socket.error, e:
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if e[0] == errno.EINTR:
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break
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raise
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data = sock.recv(length)
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return data
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def write(sock, data):
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for i in xrange(2):
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print i
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try:
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return sock.send(data)
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except socket.error:
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if i == 2:
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print "raise"
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raise
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def write_nonblock(sock, data):
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while True:
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try:
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ret = select.select([], [sock.fileno()], [], 2.0)
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if ret[1]: break
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except socket.error, e:
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if e[0] == errno.EINTR:
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break
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raise
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sock.send(data)
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def import_app(module):
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parts = module.rsplit(":", 1)
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if len(parts) == 1:
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module, obj = module, "application"
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else:
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module, obj = parts[0], parts[1]
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mod = __import__(module)
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parts = module.split(".")
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for p in parts[1:]:
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mod = getattr(mod, p, None)
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if mod is None:
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raise ImportError("Failed to import: %s" % module)
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app = getattr(mod, obj, None)
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if app is None:
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raise ImportError("Failed to find application object: %r" % obj)
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if not callable(app):
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raise TypeError("Application object must be callable.")
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return app
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def http_date(timestamp=None):
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"""Return the current date and time formatted for a message header."""
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if timestamp is None:
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timestamp = time.time()
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year, month, day, hh, mm, ss, wd, y, z = time.gmtime(timestamp)
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s = "%s, %02d %3s %4d %02d:%02d:%02d GMT" % (
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weekdayname[wd],
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day, monthname[month], year,
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hh, mm, ss)
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return s |