since setting it before no longer works.

commit on 2008/10/21 12:51:36 MDT.

Added the source for the flash demo. Build instructions and basic architecture are described in README.

image.

by $node->ReservedTableEntry().  Otherwise nfree will happy free nodes
not in the given experiment.

expect FreeBSD disk device names and this provides the Linux device name.
Still trying to figure out how to deal with that.

CHECKLOGIN_MAYBEVALID.  Also fixup index.php3 so it always
redirects to https on the same error.

Added new helper function RedirectHTTPS which will redirect to https
if necessary.

    my $node_type = virtnodetype($virtual);
    if (!(virtnodeisremote($virtual)
 	 && !nodetypeisdedicatedremote($node_type)));

breaks things cause calling virtnodetype() without first checking to
see if its a real vnode, places a null entry in the array, and messes
up anyone else using the virtnodeisvnode() predicate. Instead:

    if (!virtnodeisvnode($virtual) ||
        !(virtnodeisremote($virtual)
	  && !nodetypeisdedicatedremote(virtnodetype($virtual))));

hopefully I got the logic that Dave was intending, correct!

redirect to the login page rather than printing a message with a link
to the page.  Otherwise send a "403 Forbidden" to keep robots from
indexing the page.  Also send appreciate HTTP responses on other
precheck errors to keep a robot from indexing the page.  In order to
do this the PAGEHEADER call needed to be moved to after
CheckLoginOrDie and Required/OptionalPageArguments on many pages.  A
warning will be printed if either CheckLoginOrDie or
Required/OptionalPageArguments detects that PAGEHEADER was already
called.

Also change the redirect in kb-show to be a permanent redirect (301)
rather than a temporary one (302) which is the default unless a status
code is given.

Cleanup of both imagezip and frisbee makefiles.

If any of these changes break something, please fix it and let me know.

"umount -A -t nfs".  As far as I can tell, the umount really works even with
the error.  I also cannot reproduce this manually.  Since we always intended
for a failure of this step to be non-fatal, I actually made it that way.

Why go after the root cause when you can treat the symptom!

- Tested to make sure it generates sane packets.
- Not yet tested on an actual emulab node.