FreeNAS Code

change system/shutdown to make sure the user load the page before issue the command

Fix the config uploading logic. It worked over
one migration, but it had issues sticking with
the next set of schema, so there's most likely
more changes incoming in the near future to
this functionality.

Revert on fail functionality with a broken DB
appears to be completely broken >_>.

- Don't create a symbolic link to point to self. It does nothing
good and os.rmdir() would recurse and remove /var/tmp's contents.
- If /var/tmp is a symbolic link, just remove the link itself.
- Make a directory for config uploads and set mode to 1777
(sticky and world writable).

workaround to reload page when httpd connection settings are changed

Use correct name in copyright

*sigh* delphij says that lighttpd
doesn't like non-existent paths..

shutil.rmtree doesn't like working
on symlinks directly (hence the
extra trailing '/').

More gooey fun.

jpaetzel claimed /var/tmp/firmware -> /var/tmp
was a safety belt.

So let's point the /var/tmp/firmware symlink
off in to the weeds instead of pointing it at
a real directory for safety.

fix typo on system/views.py cleanup

Clean up module:

1. Drop os.popen wherever possible. Convert to subprocess
wherever there isn't a clear analog that can be
leveraged in python proper.
2. <80 cols wherever possible.
3. Other PEP 8 goodness.
4. Simplify previously overcomplicated graph directory logic.

First step for #622.

As of now a superuser is able to login without asking for a password
as long as the password field is set to '!' (UNUSABLE_PASSWORD)

The next step is to warn the user about it so he _will_ change the
as soon as possible. An possible solution is using the new alert system
(currently used for volume status only)