transition error when you click too fast after creating it. Instead of
looking at experiment state, use the logile slot of the experiments
table, and make sure its cleared/set properly in start/swap experiment
scripts.

Also added a spew option to the swap page so you can watch experiments
swap in/out.

experiments are taking so long to swap.

script. This might better be done as an environ variable to pass along
so that you could turn stamps on/off locally or globally for a short
time.

a temp measure. See tmcd.c and node_update for usage of this variable.

the flux repository to have ns-2. The install file just downloads the
ns2.1b9 distribution, patches it and installs it.

person logged in is an admin, and doesn't have adminoff set, set it.
(We have to prepend an HTTP_ so that it will make it through suexec.)

This is needed by, for example Mac's/Kirk's idlecheck/slothd stuff.

Changed netbuild to use POST, rather than GET.
This should alleviate some of the truncation problems we've been having, and
also is a bit cleaner looking to the client.

The applet posts to nssave.php3, which writes the ns file to /tmp/$uid-$hash.nsfile
The applet then launches beginexp/php3 in a new browser window, passing it the $hash.
It can then pass that $hash to spitnsdata.php3, or build "/tmp/$uid-$hash.nsfile"
as $nsfile (the NS file to use in expt creation.)

There are, as of yet, no file size restrictions, nor is there a mechanism to clean up
old nsfiles (which really only need to stick around for a short while, <<1hr.)

admin privs.  The idea is that you have to be explicit about when you
want to make use of your super powers, to prevent accidents.

Use the new withadminprivs script to get your admin privs, as in:
withadminprivs inuse
or
withadminprivs node_reboot -e testbed,foo

the usr_modified field of the user table, which the nodes can use
as a serial number to determine if something has changed.
Minor cleanup of last revision. Just moved things around a bit.

waiting for a reply. I'm using this as part of the (30 minute hack)
widearea node keepalive support.

deleted on both boss and users.

user changes his personal info. This is intended to act as a serial
number when nodes ask for account info, but is also useful for
auditing.

to outgoing interface. Used by NSE's iptap.cc to map to a NSE node that
is attached to the interface

tables by 8, to convert from Kbit/s to Kbyte/sec. But, it's already in
Kbyte/sec.

approves his own account!

testbed. Turns out the the steps we get to skip are mostly the more
complicated ones.

table and create a new table to hold user_pubkeys, indexed by the
comment field of the key. Change mkacct to insert newly created Emulab
keys into that table, and to regen the users authorized_keys file
from the DB. Users should no longer edit their own authorized_keys
file or the changes will be lost (I put a comment in their files).

Change the three pages that deal with keys. join/new project can now
take a file of multiple keys; each is inserted. Moved the key stuff
that was in the update user info page into a new pubkeys page that
allows users to add/sub keys easily. New key additions are password
protected.

Unrelated change: Add an audit mode to mkacct to log its output and
send it to the tblogs email. Previously, warnings and errors tended to
get lost.

adminmode). Red means DANGER!

node connects with UDP, update the nodes table status with 'up' and the
current time. This is the only thing that can happen when a remote
node connects with UDP (since there is no ssl). The idea is that a
daemon on the remote nodes will wake up periodically and send in a UDP
packet that says its alive. Since the idea is to be low overhead, I'm
using a UDP packet for now, which means I can run it fairly often on
all the clients, without it being too much of a drain. By its nature,
if the remote node can start up tmcc and get a udp packet out, its
probably in good shape. Maybe we will find out this does not work, but
if so I will have lost only "30 minutes". See related changes in
db/node_status.in.

Also, add the code that kicks out remote nodes that connect with tcp
but no ssl (it was commented out while I originally updated the ron
nodes with the new tmcc stuff).

node status.

Add a taint check for \-tcsh, per Leigh's suggestion. It fixes the bug we were seeing, oddly enough.

Add idlecheck to the web pages. To have suexec let us run idlecheck, I had to make a wrapper to go in the libexec dir, and add it to the makefile and configure. Added a warning to idlecheck about its output format being the input format for showexp_list.php3, so people change both if they change one.

name of the script, and the name of the user who ran it, in the form
"script:user" . Should be useful for accounting.

Also moved pidfile location to /var/run (was /tmp)

Changed default path, made it a #define.

Send the output logfile to TBOPS when it is non-zero so we all see
any bootup problems.

node we don't know about. This will prevent the case where a new node
is referenced within an hour of it first being added to the nodes
table.