Switched from TwistedWeb2 to TwistedWeb
- added HTTPResponse class in etwist/http.py (could be then abstracted in cubicweb/web)
- added twisted.web2 http_headers.py file in cubicweb/web to handle HTTP headers conversion between raw headers and python object
- deleted caching for base views (except for startup views). A better solution would be using weak entity tags (but they don't seem
to be implemented in twisted.web).
- added forbidden access message when browsing static local directories
- tested with TwistedWeb 8, 9 and 10
TODO:
=====
- Handle file uploading in forms.
twisted.web seems to keep very little information (only file content) about uploaded files in twisted_request.args['input_field_name']. But it doesn't seem to keep track of filenames.
Possible solutions :
- use web2 code to parse raw request content still stored and available in twisted_request.content
- find a magic function in twisted.web API to get the filenames
- More tests.
#!/usr/bin/python
"""usage: fix-po-encodings [filename...]
change the encoding of the po files passed as arguments to utf-8
"""
import sys
import re
import codecs
def change_encoding(filename, target='UTF-8'):
fdesc = open(filename)
data = fdesc.read()
fdesc.close()
encoding = find_encoding(data)
if encoding == target:
return
data = fix_encoding(data, target)
data = unicode(data, encoding)
fdesc = codecs.open(filename, 'wb', encoding=target)
fdesc.write(data)
fdesc.close()
def find_encoding(data):
regexp = re.compile(r'"Content-Type:.* charset=([a-zA-Z0-9-]+)\\n"', re.M)
mo = regexp.search(data)
if mo is None:
raise ValueError('No encoding declaration')
return mo.group(1)
def fix_encoding(data, target_encoding):
regexp = re.compile(r'("Content-Type:.* charset=)(.*)(\\n")', re.M)
return regexp.sub(r'\1%s\3' % target_encoding, data)
for filename in sys.argv[1:]:
print filename
change_encoding(filename)