1. 15 Apr, 2010 1 commit
  2. 20 Oct, 2005 1 commit
  3. 19 Oct, 2005 1 commit
    • Timothy Stack's avatar
      · bd627836
      Timothy Stack authored
      Some event system changes for linktest and any future things we want to
      run with the event system in the swapin path:
      
      	* event/linktest/linktest_control.in: Let linktest be run while
      	the experiment is activating.
      
      	* event/sched/event-sched.c, event/sched/rpc.h,
      	event/sched/rpc.cc: Don't wait for the experiment to become active
      	before loading the eventlist so any system defined agents are
      	available to use.  Don't start time unless the experiment is
      	already active, let boss do it otherwise.  Send out COMPLETE
      	events so 'tevc' can listen for them.
      
      	* event/sched/timeline-agent.c: Send a complete event even if the
      	timeline is empty.
      
      	* event/tbgen/tevc.c: Add a '-w' option so that tevc can wait for
      	an event that sends back a COMPLETE.
      
      	* tbsetup/tbswap.in: Explicitly send an event to start event time.
      bd627836
  4. 24 May, 2005 1 commit
    • Timothy Stack's avatar
      · cf9ae072
      Timothy Stack authored
      Add topography as an event object type, we use this to notify applets
      about dynamic obstacles.  Some event-sched fixes are also included.
      
      	* lib/libtb/tbdefs.h, lib/libtb/tbdefs.c: Add TOPOGRAPHY object
      	and CREATE event.
      
      	* robots/emc/emcd.c: Some cleanup for the events that get sent for
      	dynamic obstacles.
      
      	* tbsetup/ns2ir/node.tcl, tbsetup/ns2ir/sim.tcl.in,
      	tbsetup/ns2ir/topography.tcl: Add Topography's to the virt_agents
      	table.
      
      	* event/sched/error-record.c: Fix the format for the filenames
      	generated by the program-agent.
      
      	* event/sched/event-sched.c: Mark the start of TIME, change how
      	rmcd/vmcd get restarted, and fix the ordering of some events on
      	startup.
      
      	* event/sched/simulator-agent.h, event/sched/simulator-agent.cc:
      	Record when TIME starts, change how the report is generated, and
      	the current time to log messages.
      
      	* event/sched/rpc.h, event/sched/rpc.cc: Add the "virtual"
      	topography name to the emcd.config, it's used when sending events
      	concerning dynamic obstacles.
      cf9ae072
  5. 08 Mar, 2005 1 commit
    • Timothy Stack's avatar
      · b3c23e5d
      Timothy Stack authored
      Fix a couple of things I missed in my last checkin.
      
      	* event/program-agent/program-agent.c: Setup of the user
      	environment variables wasn't ordered correctly.
      
      	* event/sched/event-sched.c, event/sched/rpc.h,
      	event/sched/rpc.cc: Setup the expected user environment variables,
      	just like in program-agent.
      
      	* event/sched/simulator-agent.cc: Rename the old feedback data so
      	we don't lose it in case the vnode remapping modify fails.
      
      	* xmlrpc/emulabserver.py.in: Add virt_user_environment table data
      	to the result of the experiment.metadata method, so the
      	event-scheduler can get it.
      b3c23e5d
  6. 09 Feb, 2005 1 commit
    • Timothy Stack's avatar
      · ea206d40
      Timothy Stack authored
      Robot-related improvements based on feedback from Sid:
      
      	* event/sched/event-sched.h, event/sched/event-sched.c,
      	event/sched/rpc.h, event/sched/rpc.cc: Send a notification of the
      	start of event time and timelines.  Add a '-r' option that forces
      	it to use the default rpc path (so dan can use a custom
      	scheduler/rmcd/etc on ops).
      
      	* robots/GNUmakefile.in, robots/emc/GNUmakefile.in,
      	robots/mtp/GNUmakefile.in, robots/primotion/GNUmakefile.in,
      	robots/rmcd/GNUmakefile.in, robots/vmcd/GNUmakefile.in,
      	robots/tbsetdest/tbsetdest.cc: Add a control-install target.
      
      	* robots/primotion/garcia-pilot.cc: Take out some experimental
      	code.
      
      	* robots/primotion/dashboard.hh, robots/primotion/dashboard.cc,
      	robots/primotion/pilotClient.cc, robots/primotion/wheelManager.hh,
      	robots/primotion/wheelManager.cc: When doing a COMMAND_STOP, make
      	sure we only send one update packet, an idle or an abort.  Also
      	send back the actual distance travelled/pivoted.
      
      	* robots/tbsetdest/tbsetdest.cc: Don't output setdest event's with
      	a speed of zero.
      
      	* tbsetup/eventsys_control.in: When replaying/stopping, clear the
      	start of event time for the experiment.
      
      	* tbsetup/power_mail.pm.in: Decrease the threshold used to tell if
      	a node has been power cycled "recently".
      
      	* tbsetup/ns2ir/node.tcl, tbsetup/ns2ir/sim.tcl.in: Bah, backout
      	last change, orientation is supposed to be in degrees at these
      	points.  Also, when automatically picking the sync server, don't
      	use nodes that are subnodes.
      
      	* tmcd/common/bootsubnodes: Send an ISUP for motes.
      
      	* www/moteleds.php3: Show the mote node names instead of the
      	robots.
      
      	* www/powertime.php3: Add option to mark nodes as powered off.
      
      	* www/robotmap.php3: Display the elapsed time for the overall
      	event time and for each active timeline.
      
      	* www/showexp.php3: Only display the blinky lights menu item when
      	there are motes.
      
      	* www/shownode.php3: Change "Update Power Time" -> "Update Power
      	State".
      
      	* www/tutorial/mobilewireless.php3: Fix some nits.
      
      	* xmlrpc/emulabserver.py.in: Add event_time_start method for
      	storing/getting/clearing the start of event time for an
      	experiment/timeline.
      ea206d40
  7. 04 Feb, 2005 1 commit
    • Timothy Stack's avatar
      · 6f545cf0
      Timothy Stack authored
      Some more robot integration.
      
      	* event/lib/event.h, event/lib/event.c: Add some
      	event_notification creation functions that get used in
      	event-sched.
      
      	* event/sched/event-sched.c, event/sched/rpc.h,
      	event/sched/rpc.cc: Sync the start of event time with the
      	robots reaching their initial positions.  This is done by
      	creating a master event-sequence that takes care of sending
      	the SETDEST events and then starting the Simulator timeline.
      
      	* mote/tbuisp.in: Use node_reboot instead of ssh'ing in.
      
      	* robots/GNUmakefile.in: Don't build tbsetdest if ulsshxmlrpcpp is
      	not available.
      
      	* robots/emc/loclistener.in: Clear the destination values for a
      	node when it reaches its destination.
      
      	* robots/primotion/garcia-pilot.cc,
      	robots/primotion/pilotClient.cc: Some cleanup and debugging.
      
      	* robots/primotion/wheelManager.cc: Check the rear sensors for
      	obstructions and then decide which way to pivot.
      
      	* robots/rmcd/pilotConnection.h, robots/rmcd/pilotConnection.c,
      	robots/rmcd/rclip.h: Even more tweaking.
      
      	* robots/tbsetdest/tbsetdest.cc: Don't generate points that are
      	outside the camera bounds or inside an obstacle.
      
      	* robots/vmcd/visionTrack.c, robots/vmcd/vmcd.h,
      	robots/vmcd/vmcd.c:  Add more debugging output.
      
      	* tbsetup/os_setup.in: Removed the robot hack used when deciding
      	which nodes to reconfig/reboot.  Added a robot hack to avoid
      	rebooting a robot whose mote is being os_load'd, since it would
      	interrupt tbuisp which does the reboot anyways.  Also fixed a
      	small typo.
      
      	* tbsetup/ns2ir/node.tcl, tbsetup/ns2ir/sim.tcl.in: Oops, forgot
      	to convert degrees to radians.
      
      	* tbsetup/ns2ir/topography.tcl: When checking for node destination
      	points in obstacles, include the implicit exclusion zone.
      
      	* tmcd/common/bootsubnodes: Add empty "mote" case.
      
      	* tmcd/linux-sg/GNUmakefile.in: Make some of the /etc subdirs when
      	doing the install.
      
      	* tmcd/linux-sg/rc.stargate: Start garcia-pilot.
      
      	* vis/floormap.in: Add options for showing the camera bounds,
      	obstacle exclusion zones, and displaying vnames instead of pnames.
      
      	* www/ledpipe.php3: Finally figured out how to use a socket
      	instead of popening a perl script.
      
      	* www/robotmap.php3: Add checkboxes for displaying/not displaying
      	the camera bounds and obstacle exclusion zones.  Add a legend
      	showing what actual vs. destination points are.  Pass pid/eid
      	through to vis/floormap if it is given.
      
      	* www/showexp.php3: Add a "Robot Map" link to experiments that
      	have allocated garcias.
      
      	* www/floormap/map_legend_node.gif,
      	www/floormap/map_legend_node_dst.gif: Icons used by the robot map
      	legend.
      
      	* www/floormap/robots-4.jpg: Added an obstacle around the entryway
      	so people are slightly less likely to trip over the robots.  Added
      	a coordinate system legend to the top left corner.
      
      	* www/tutorial/mobilewireless.php3: Add links to David's movie of
      	the robot making its way around the pillar.
      
      	* www/tutorial/robot_anim.gif: A nifty gifanim clip of the robot
      	movie.
      
      	* xmlrpc/emulabserver.py.in: Pull the camera data from the DB,
      	instead of returning hardcoded stuff.
      6f545cf0
  8. 17 Jan, 2005 1 commit
    • Timothy Stack's avatar
      · bf489797
      Timothy Stack authored
      More robot integration and some event system updates.
      
      	* configure, configure.in: Detect rsync for loghole and add
      	utils/loghole to the list of template files.
      
      	* db/libdb.pm.in, db/xmlconvert.in: Add virt_node_startloc to the
      	list of virtual tables.
      
      	* event/lib/event.h, event/lib/event.c, event/lib/tbevent.py.tail:
      	Add event_stop_main function to break out of the event_main()
      	loop.  Add timeline to the address tuple.
      
      	* event/sched/GNUmakefile.in, event/sched/error-record.h,
      	event/sched/error-record.c, event/sched/event-sched.8,
      	event/sched/event-sched.h, event/sched/event-sched.c,
      	event/sched/group-agent.h, event/sched/group-agent.c,
      	event/sched/listNode.h, event/sched/listNode.c,
      	event/sched/local-agent.h, event/sched/local-agent.c,
      	event/sched/node-agent.h, event/sched/node-agent.cc,
      	event/sched/queue.c, event/sched/rpc.h, event/sched/rpc.cc,
      	event/sched/simulator-agent.h, event/sched/simulator-agent.c,
      	event/sched/timeline-agent.h, event/sched/timeline-agent.c:
      	Updated event scheduler, not completely finished, but well enough
      	along for the robots.
      
      	* lib/libtb/GNUmakefile.in, lib/libtb/popenf.h,
      	lib/libtb/popenf.c, lib/libtb/systemf.h, lib/libtb/systemf.c: Add
      	some handy versions of system/popen that take format arguments.
      
      	* lib/libtb/tbdefs.h, lib/libtb/tbdefs.c: Add some more event and
      	object types.
      
      	* tbsetup/assign_wrapper.in: Add the virt_node_startloc building
      	to desires string for a node.
      
      	* tbsetup/ptopgen.in: Add a node's location to the feature list.
      
      	* tbsetup/tbreport.in: Display the timeline/sequence an event is a
      	part of.
      
      	* tbsetup/ns2ir/GNUmakefile.in: Add timeline, sequence, and
      	topography files.
      
      	* tbsetup/ns2ir/node.tcl: Add initial position for nodes and allow
      	them to be attached to "topographys".
      
      	* tbsetup/ns2ir/parse-ns.in: Make a hwtype_class array with a
      	node_type's class.  Make an 'areas' array that holds the
      	buildings where nodes are located.  Make an 'obstacles' table
      	with any obstacles in the building.
      
      	* tbsetup/ns2ir/parse.tcl.in: Move named-args function from
      	tb_compat.tcl to here.  Add reltime-to-secs function that converts
      	time given in a format like "10h2m1s" to a seconds value, used in
      	"$ns at" so its easier to write time values.  Add "K", "Kb", and
      	"Kbps" as possible units for bandwidth (only the lowercase
      	versions were available before).
      
      	* tbsetup/ns2ir/program.tcl: Add "dir" and "timeout" attributes,
      	although they don't go anywhere at the moment.
      
      	* tbsetup/ns2ir/sequence.tcl, tbsetup/ns2ir/timeline.tcl,
      	tbsetup/ns2ir/topography.tcl: Initial versions.
      
      	* tbsetup/ns2ir/sim.tcl.in: Add support for timelines and
      	sequences.  Add 'node-config' method to change the default
      	configuration for nodes produced by the Simulator object.  Send an
      	initial MODIFY event to any trafgen objects so their configuration
      	gets through, even when there are no start/stop events.  Move
      	event parsing to the 'make_event' method.
      
      	* utils/loghole.1, utils/loghole.in: Loghole utility, used for
      	retrieving logs from experimental nodes and creating archives of
      	the logs.
      
      	* xmlrpc/emulabclient.py.in: Escape any strange characters in the
      	output field.
      
      	* xmlrpc/emulabserver.py.in: Add virt_node_startloc to the list of
      	virtual_tables.  Add emulab.vision_config and
      	emulab.obstacle_config methods for getting information pertaining
      	to the robots.  Change the OSID listing to include more fields.
      	Add a "physical" aspect to experiment.info to get information
      	about the physical nodes.  Add parent field to the events in the
      	array returned by eventlist.  Add sshdescription to get extra
      	information needed to log into a vnode.  Add node.statewait so you
      	can wait for nodes to come up.
      bf489797
  9. 29 Oct, 2004 1 commit
    • Timothy Stack's avatar
      · c61858c7
      Timothy Stack authored
      Make the hurting stop.  Make sshxmlrpc auto-detect things, fails over
      properly, and dump useful information when it is unable to deal with
      the peer.
      
        * xmlrpc/sshxmlrpc.py: Major update.  It now tries to autoconfigure
          itself by scanning the path for "ssh" and "plink.exe" (although I
          haven't actually tried it on windows).  Environment variables can
          now be used to turn on debugging and set the command to use for
          doing the ssh.  Before running ssh, it will check for an agent or
          a passphrase-less key and prints a warning if it finds neither.
          The last five lines read from the server, as well as the standard
          error output, are stored so they can be dumped later; helpful for
          figuring out what is actually being run on the other side.  The
          protocol layer between ssh and xml-rpc will now respond to a
          "probe" header so that clients can figure out who they are talking
          too.  The server side will now properly detect a closed connection
          and not write anything, which means no more annoying "Write to
          stdout failed" messages.  You can now pass additional options to
          ssh and set the identity.  The module can be run standalone, with
          the default action being to probe the peer:
      
            $ ./sshxmlrpc.py ssh://boss/xmlrpc
            Probe results for: ssh://boss/xmlrpc
              response time=1.49 s
            Response Headers
              date: Wed Oct 27 16:10:58 2004
      	content-length: 0
      	probe: /usr/testbed/devel/stack/lib/sshxmlrpc.py
      	probe-response: EmulabServer
      
        * xmlrpc/sshxmlrpc_server.py.in: Set the value returned by a "probe"
          to the name of the invoked module.  This way, the other side can
          figure out who they are talking to (e.g. EmulabServer
          vs. experiment vs. fs vs. osid).
      
        * event/sched/event-sched.c, event/sched/rpc.cc, event/sched/rpc.h,
          xmlrpc/script_wrapper.py.in: Multiple paths (e.g. xmlrpc,
          $prefix/sbin/sshxmlrpc_server.py) are now probed before giving up.
          Force the use of the user's default identity and protocol one.
          For event-sched, a single connection is now made at startup and
          dropped before going into the event loop.
      
        * event/sched/GNUmakefile.in: Add a dependency for the install
          target and add -I$(OBJDIR) to the CXXFLAGS.
      
        * install/ports/ulsshxmlrpcpp/Makefile,
          install/ports/ulsshxmlrpcpp/distinfo,
          install/ports/ulsshxmlrpcpp/pkg-descr: Bump version number to 1.1
          and tweak the description.
      
        * config.h.in, configure, configure.in: Add a "#define TBROOT" that
          has the install prefix.
      c61858c7
  10. 30 Aug, 2004 1 commit
    • Leigh B. Stoller's avatar
      The bulk of the event system changes. · 9aa6b5ca
      Leigh B. Stoller authored
      * The per-experiment event scheduler now runs on ops instead of boss.
        Boss still runs elvind and uses events internally, but the user part
        of the event system has moved.
      
      * Part of the guts of eventsys_control moved to new script, eventsys.proxy,
        which runs on ops and fires off the event scheduler. The only tricky part
        of this is that the scheduler runs as the user, but killing it has to be
        done as root since a different person might swap out the experiment. So,
        the proxy is a perl wrapper invoked from a root ssh from boss, which
        forks, writes the pid file into /var/run/emulab/evsched/$pid_$eid.pid,
        then flips to the user and execs the event scheduler (which is careful
        not to fork). Obviously, if the kill is done as root, the pid file has to
        be stored someplace the user is not allowed to write.
      
      * The event scheduler has been rewritten to use Tim's C++ interface to the
        sshxmlrpc server on boss. Actually, I reorg'ed the scheduler so that it
        can ...
      9aa6b5ca