1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
#
# 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 time
import turbogears
from cherrypy import HTTPRedirect, response
log = logging.getLogger("loggerhead.controllers")
class DownloadUI (object):
def __init__(self, branch):
# BranchView object
self._branch = branch
self.log = branch.log
@turbogears.expose()
def default(self, *args, **kw):
# /download/<rev_id>/<file_id>/[filename]
z = time.time()
h = self._branch.get_history()
h._branch.lock_read()
try:
if len(args) < 2:
raise HTTPRedirect(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))
response.headers['Content-Type'] = mime_type
response.headers['Content-Length'] = len(content)
response.headers['Content-Disposition'] = 'attachment; filename=%s'%(filename,)
response.body = content
return response.body
finally:
h._branch.unlock()
|