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#
# Copyright (C) 2006 Robey Pointer <robey@lag.net>
# Copyright (C) 2006 Goffredo Baroncelli <kreijack@inwind.it>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
import logging
import mimetypes
import urllib
from paste import httpexceptions
from paste.request import path_info_pop
from loggerhead.controllers import TemplatedBranchView
log = logging.getLogger("loggerhead.controllers")
class DownloadUI (TemplatedBranchView):
def __call__(self, environ, start_response):
# /download/<rev_id>/<file_id>/[filename]
h = self._history
args = []
while True:
arg = path_info_pop(environ)
if arg is None:
break
args.append(arg)
if len(args) < 2:
raise httpexceptions.HTTPMovedPermanently(self._branch.url(
'../changes'))
revid = h.fix_revid(args[0])
file_id = args[1]
path, filename, content = h.get_file(file_id, revid)
mime_type, encoding = mimetypes.guess_type(filename)
if mime_type is None:
mime_type = 'application/octet-stream'
self.log.info('/download %s @ %s (%d bytes)',
path,
h.get_revno(revid),
len(content))
encoded_filename = urllib.quote(filename.encode('utf-8'))
headers = [
('Content-Type', mime_type),
('Content-Length', len(content)),
('Content-Disposition',
"attachment; filename*=utf-8''%s" % (encoded_filename,)),
]
start_response('200 OK', headers)
return [content]
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