RFE: Limit maximal file size of uploaded file.

[Radek Bartoň]

There should be max_size trac.ini option that will limit filesize of uploaded file.

[Grigoriy]

What is maximal size of uploaded files now? I can't upload zip-archive with 450Mb size.

[anonymous]

Currently it isn't limited. What is the error you are getting?

[Grigoriy]

Trac debug log (after click "Add" button for upload exe-file with 442Mb size):

2009-08-14 22:49:57,608 Trac[main] DEBUG: Dispatching <Request "POST u'/downloads'">
2009-08-14 22:49:57,655 Trac[session] DEBUG: Retrieving session for ID u<UserName>
2009-08-14 22:49:57,655 Trac[main] ERROR: Internal Server Error: 
Traceback (most recent call last):
  File "c:\python\lib\site-packages\Trac-0.11.4-py2.5.egg\trac\web\main.py", line 435, in _dispatch_request
    dispatcher.dispatch(req)
  File "c:\python\lib\site-packages\Trac-0.11.4-py2.5.egg\trac\web\main.py", line 175, in dispatch
    chosen_handler)
  File "c:\python\lib\site-packages\Trac-0.11.4-py2.5.egg\trac\web\main.py", line 298, in _pre_process_request
    chosen_handler = filter_.pre_process_request(req, chosen_handler)
  File "build\bdist.win32\egg\tracdiscussion\wiki.py", line 105, in pre_process_request
    action = req.args.get('discussion_action')
  File "c:\python\lib\site-packages\Trac-0.11.4-py2.5.egg\trac\web\api.py", line 194, in __getattr__
    value = self.callbacks[name](self)
  File "c:\python\lib\site-packages\Trac-0.11.4-py2.5.egg\trac\web\api.py", line 475, in _parse_args
    fs = cgi.FieldStorage(fp, environ=self.environ, keep_blank_values=True)
  File "C:\Python\Lib\cgi.py", line 534, in __init__
    self.read_multi(environ, keep_blank_values, strict_parsing)
  File "C:\Python\Lib\cgi.py", line 657, in read_multi
    headers = rfc822.Message(self.fp)
  File "C:\Python\Lib\rfc822.py", line 104, in __init__
    self.readheaders()
  File "C:\Python\Lib\rfc822.py", line 151, in readheaders
    line = self.fp.readline()
  File "c:\python\lib\site-packages\Trac-0.11.4-py2.5.egg\trac\web\modpython_frontend.py", line 50, in readline
    return self.req.readline(size)
MemoryError: 
2009-08-14 22:49:57,671 Trac[perm] DEBUG: No policy allowed <UserName> performing TRAC_ADMIN on None
2009-08-14 22:49:57,671 Trac[chrome] DEBUG: Prepare chrome data for request
2009-08-14 22:49:57,671 Trac[perm] DEBUG: No policy allowed <UserName> performing PERMISSION_GRANT on None
2009-08-14 22:49:57,671 Trac[perm] DEBUG: No policy allowed <UserName> performing PERMISSION_REVOKE on None
2009-08-14 22:49:57,671 Trac[perm] DEBUG: No policy allowed <UserName> performing TICKET_ADMIN on None
2009-08-14 22:49:57,671 Trac[perm] DEBUG: No policy allowed <UserName> performing WIKI_ADMIN on None
2009-08-14 22:49:57,671 Trac[perm] DEBUG: No policy allowed <UserName> performing DOWNLOADS_ADMIN on None
2009-08-14 22:49:57,671 Trac[perm] DEBUG: No policy allowed <UserName> performing SPAM_CONFIG on None
2009-08-14 22:49:57,671 Trac[perm] DEBUG: No policy allowed <UserName> performing SPAM_MONITOR on None
2009-08-14 22:49:57,671 Trac[perm] DEBUG: No policy allowed <UserName> performing DISCUSSION_ADMIN on None
2009-08-14 22:49:57,671 Trac[perm] DEBUG: No policy allowed <UserName> performing EMAIL_VIEW on None
2009-08-14 22:49:57,765 Trac[main] DEBUG: 459 unreachable objects found.

[Radek Bartoň]

Implemented with changeset r7898.