Mercurial > hg
view mercurial/hgweb/wsgicgi.py @ 51915:6223892833db default tip
revlogutils: teach issue6528 filtering about grandparents
During dynamic filtering, we should assume that the current repository
is correct. Therefore the parents of the delta base can tell us if that
parent has metadata without having to build the whole text.
author | Joerg Sonnenberger <joerg@bec.de> |
---|---|
date | Sat, 20 Jul 2024 03:04:48 +0200 |
parents | f4733654f144 |
children |
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# hgweb/wsgicgi.py - CGI->WSGI translator # # Copyright 2006 Eric Hopper <hopper@omnifarious.org> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. # # This was originally copied from the public domain code at # http://www.python.org/dev/peps/pep-0333/#the-server-gateway-side from __future__ import annotations from .. import encoding, pycompat from ..utils import procutil from . import common def launch(application): procutil.setbinary(procutil.stdin) procutil.setbinary(procutil.stdout) environ = { k.decode('iso8859-1'): v.decode('iso8859-1') for k, v in encoding.environ.items() } # re-exports environ.setdefault('PATH_INFO', '') if environ.get('SERVER_SOFTWARE', '').startswith('Microsoft-IIS'): # IIS includes script_name in PATH_INFO scriptname = environ['SCRIPT_NAME'] if environ['PATH_INFO'].startswith(scriptname): environ['PATH_INFO'] = environ['PATH_INFO'][len(scriptname) :] stdin = procutil.stdin if environ.get('HTTP_EXPECT', '').lower() == '100-continue': stdin = common.continuereader(stdin, procutil.stdout.write) environ['wsgi.input'] = stdin environ['wsgi.errors'] = procutil.stderr environ['wsgi.version'] = (1, 0) environ['wsgi.multithread'] = False environ['wsgi.multiprocess'] = True environ['wsgi.run_once'] = True if environ.get('HTTPS', 'off').lower() in ('on', '1', 'yes'): environ['wsgi.url_scheme'] = 'https' else: environ['wsgi.url_scheme'] = 'http' headers_set = [] headers_sent = [] out = procutil.stdout def write(data): if not headers_set: raise AssertionError(b"write() before start_response()") elif not headers_sent: # Before the first output, send the stored headers status, response_headers = headers_sent[:] = headers_set out.write(b'Status: %s\r\n' % pycompat.bytesurl(status)) for hk, hv in response_headers: out.write( b'%s: %s\r\n' % (pycompat.bytesurl(hk), pycompat.bytesurl(hv)) ) out.write(b'\r\n') out.write(data) out.flush() def start_response(status, response_headers, exc_info=None): if exc_info: try: if headers_sent: # Re-raise original exception if headers sent raise exc_info[0](exc_info[1], exc_info[2]) finally: del exc_info # avoid dangling circular ref elif headers_set: raise AssertionError(b"Headers already set!") headers_set[:] = [status, response_headers] return write content = application(environ, start_response) try: for chunk in content: write(chunk) if not headers_sent: write(b'') # send headers now if body was empty finally: getattr(content, 'close', lambda: None)()