[server/migractions] finish migration to repoapi objects
Changeset 241b1232ed7f (Use repoapi instead of dbapi for cwctl shell,
upgrade and db-init) only did half of the job. It left the migration
handler with both a session (cubicweb.server.session.Session) and a cnx
(cubicweb.repoapi.ClientConnection) attribute with different ideas of
what Connection they were talking to.
With this change, we:
- make the caller responsible of disabling security on the Connection if
it wants to
- turn mih.session into an actual attribute, set on __init__
- same for cnx (the client connection)
- drop the "lazy connection" logic, and establish the connection
up-front
- always go through the connection instead of the session when we need
to talk to the db
#!/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)