elif parts[0] == 'set_data':
data_dir = dict['path'][0]
print "Changing datafile storage to %s." % data_dir
global storage_class
from datafile_storage import DatafileStorage, \
DatafileInitializationError
storage_class = DatafileStorage
storage = DatafileStorage()
try:
storage.storage_init_read(data_dir)
except Exception, e:
self.output_error_msg_page('Error opening datafile storage '
'at %s:<br />%s' % (data_dir, str(e)))
return
if storage.is_readable():
global config
global configfile
config.set('evopedia', 'data_directory', data_dir)
with open(os.path.expanduser(configfile), 'wb') as f:
config.write(f)
self.send_response(302)
self.send_header('Location', '/')
self.end_headers()
return
elif parts[0] == 'math' or (
parts[0] == 'wiki' and parts[1] == 'math'):
# second case is workaround for bug in dumps
if not storage.is_readable():
self.send_response(302)
self.send_header('Location', '/choose_data')
