"goto" was messing up PERL?

reboot.

have been added as OSIDs so that the parser accepts them. os_setup
maps them into whatever equiv OSID is loaded on the target node,
according to the OS slot of the osid table entry. If no mapping can be
made (no equiv OS loaded, as defined by the partitions table) os_setup
fails. I've also changed the web page node control form so that the
only OSIDs you can set for a node are the ones loaded (partitions
table) or OSKit kernels (osid table entry has a path).

Change occurrences of "@TESTMODE@" back to @TESTMODE@ like they were supposed to be in the first place...

The problem is that "@TESTMODE@" is wrong! This becomes a string "0",
instead of the integer 0, and so "if ($TESTMODE)" breaks down.

Lots of small changes for turning our 'require lib*' lines into 'use lib*' lines. Proper modules declare themselves as a package, and use Exporter to export the names of the subroutines that should be visible from the outside world. Many of ours didn't do that, it was just a file with a bunch of subs in it. So now I've fixed many of them to be proper, and removed the requires and 'push(@INC,...)' hacks and changed it to the proper 'use lib @prefix@/lib/;' and use lib*.

Many changes and updates for handling new types. The db now has types like 'pc600', 'pc850', and 'dnard', and each type has a class like 'pc' or 'shark'. This updates scripts that use types to use classes where appropriate, and to handle the new types where there were hardcoded things that couldn't be eliminated right now.

a bootstatus field to the nodes table. os_setup sets this to one of
okay, failed, unknown. This is to be used with the still to be defined
method of specifying certain nodes that can fail reboot on experiment
creation. Right now sharks are wired to this, and this information is
presented in the web page. Its also essential for the batch system,
which needs to consider nodes that failed to reboot, or else batch
experiments would never end. Might still need a way for an experiment
to tell the batch system its done though.

its hardwired to the shark type, but needs to come from DB somehow
later. Mail is sent to the user (CC'ed to testbed-ops) when a node
fails but the experiment continues setup.

Minor cleanups in os_setup, and move some code to libdb.

to reboot the node.

proper headers. Split out some of the mail into testbed-logs,
testbed-ops, and testbed-approval. Added a library for including from
our perl scripts. Contains a couple of mail helper functions, but will
hopefully contain more as time goes by.

Fixed a bug in the web interface that was causing breakage for people
with multiple accounts. Mac and Jay have noticed this, when logging
out and trying to join or create a project under a new or different
name.

Mike's request.

Makes for easier failure termination if one of the files does not
exist.

replaced by the "images" table. New os_info table is added. New web
pages to add and delete OSIDs to/from the os_info table, for use in
the NS file. tb-create-os is gone. handle_os no longer operates on the
tbcmds file, and no longer writes anything into the ir file. Moved the
setting up of os state (nodes table) from os_setup to handle_os, where
it should be. os_load and sched_reload now take a single argument, the
name of the imageid from the images table.

mere users. os_load and os_setup reworked to use node_reboot.

(or was it months)?

Additions for detecting when nodes are down and moving them to testbed/down expt. Sends mail if something is down, waits 2.5 minutes currently before giving up.

wait for all of them. Also protect against an ssh hang with a
surrounding alarm. Also reduce output for web page.

the testbed list.

rest to STDERR.

now, but don't actually do anything with the node. Leave that to
user to run the os_load script.

os_setup and ifc_setup read the features list from the database for
the currently assigned OS. os_setup will not enter a ping wait for the
node to come back alive if the node does not support ping! ifc_setup
will not try and and do ifconfig stuff if the OS does not support ifconfig.

via the create-os directive in the NS file.
tbsetup/ir/handle_os.tcl - Do a valid check for the image given with
	set-node-os in the NS file, and propogate that information through
        to the IR file. Nothing is added to the DB.
tbsetup/mkexpdir - Add a tftpboot to the list of experiment directories. The
	tftpd daemon now allows kernels from /proj.
tbsetup/os_setup - Very hacky changes to allow for multiboot kernels. Read
	local images table and cross check against that for nodeos spec.
        Hardwire in "mb" as a special partition tag that says to not try
	and do too much with it. This should be changed to a DB check of
	some kind. On reboot, do not wait for these nodes to come alive since
	there is no way to determine if an oskit kernel (or any foreign)
	kernel is running.

for no more replies. Still not great, and this causes the loop to reboot
all the machines to get kinda long.
More important is that we have to wait until all the nodes reboot and come
back so that the next part tbrun does not fail. That adds a bunch of time
to this. Needs to parallelize the reboot and wait, but thats too hard too
deal with right now.

next_boot_path so that OSKit-NETBOOT.SILENT does the right thing.
This gets pulled from the disk_images table. Temporary though, since
we want to allow more flexibility in how the OS and related stuff
gets specified.