##// END OF EJS Templates
hgweb: extract entries() to standalone function...
hgweb: extract entries() to standalone function There was some real wonkiness going on here. Essentially, the inline function was being executed with default arguments because a function reference was passed as-is into the templater. That seemed odd. So now we pass an explicit generator of the function result. Moving this code out of makeindex() makes makeindex() small enough to reason about. This makes it easier to see weird things, like the fact that we're calling self.refresh() twice. Why, I'm not sure. I'm also not sure why we need to call updatereqenv() to possibly update the SERVER_NAME, SERVER_PORT, and SCRIPT_NAME variables as part of rendering an index. I'll dig into these things in subsequent commits. Differential Revision: https://phab.mercurial-scm.org/D2815

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wsgicgi.py
90 lines | 2.8 KiB | text/x-python | PythonLexer
# 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 absolute_import
from .. import (
encoding,
util,
)
from . import (
common,
)
def launch(application):
util.setbinary(util.stdin)
util.setbinary(util.stdout)
environ = dict(encoding.environ.iteritems())
environ.setdefault(r'PATH_INFO', '')
if environ.get(r'SERVER_SOFTWARE', r'').startswith(r'Microsoft-IIS'):
# IIS includes script_name in PATH_INFO
scriptname = environ[r'SCRIPT_NAME']
if environ[r'PATH_INFO'].startswith(scriptname):
environ[r'PATH_INFO'] = environ[r'PATH_INFO'][len(scriptname):]
stdin = util.stdin
if environ.get(r'HTTP_EXPECT', r'').lower() == r'100-continue':
stdin = common.continuereader(stdin, util.stdout.write)
environ[r'wsgi.input'] = stdin
environ[r'wsgi.errors'] = util.stderr
environ[r'wsgi.version'] = (1, 0)
environ[r'wsgi.multithread'] = False
environ[r'wsgi.multiprocess'] = True
environ[r'wsgi.run_once'] = True
if environ.get(r'HTTPS', r'off').lower() in (r'on', r'1', r'yes'):
environ[r'wsgi.url_scheme'] = r'https'
else:
environ[r'wsgi.url_scheme'] = r'http'
headers_set = []
headers_sent = []
out = util.stdout
def write(data):
if not headers_set:
raise AssertionError("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('Status: %s\r\n' % status)
for header in response_headers:
out.write('%s: %s\r\n' % header)
out.write('\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:
exc_info = None # avoid dangling circular ref
elif headers_set:
raise AssertionError("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('') # send headers now if body was empty
finally:
getattr(content, 'close', lambda: None)()