1. 24 Sep, 2012 1 commit
    • Eric Eide's avatar
      Replace license symbols with {{{ }}}-enclosed license blocks. · 6df609a9
      Eric Eide authored
      This commit is intended to makes the license status of Emulab and
      ProtoGENI source files more clear.  It replaces license symbols like
      "EMULAB-COPYRIGHT" and "GENIPUBLIC-COPYRIGHT" with {{{ }}}-delimited
      blocks that contain actual license statements.
      This change was driven by the fact that today, most people acquire and
      track Emulab and ProtoGENI sources via git.
      Before the Emulab source code was kept in git, the Flux Research Group
      at the University of Utah would roll distributions by making tar
      files.  As part of that process, the Flux Group would replace the
      license symbols in the source files with actual license statements.
      When the Flux Group moved to git, people outside of the group started
      to see the source files with the "unexpanded" symbols.  This meant
      that people acquired source files without actual license statements in
      them.  All the relevant files had Utah *copyright* statements in them,
      but without the expanded *license* statements, the licensing status of
      the source files was unclear.
      This commit is intended to clear up that confusion.
      Most Utah-copyrighted files in the Emulab source tree are distributed
      under the terms of the Affero GNU General Public License, version 3
      Most Utah-copyrighted files related to ProtoGENI are distributed under
      the terms of the GENI Public License, which is a BSD-like open-source
      Some Utah-copyrighted files in the Emulab source tree are distributed
      under the terms of the GNU Lesser General Public License, version 2.1
  2. 11 Jul, 2012 1 commit
    • Leigh Stoller's avatar
      Cleanup in the web interface to prevent XSS attacks. · 6cf701f9
      Leigh Stoller authored
      We had a couple of different problems actually.
      * We allow users to insert html into many DB fields (say, a project or
        experiment description).
      * We did not sanitize that output when displaying back.
      * We did not sanitize initial page arguments that were reflected in the
        output (say, in a form).
      Since no one has the time to analyze every line of code, I took a couple of
      shortcuts. The first is that I changed the regex table to not allow any <>
      chars to go from the user into the DB. Brutal, but in fact there are only a
      couple of places where a user legitimately needs them. For example, a
      startup command that includes redirection. I handle those as special
      cases. As more come up, we can fix them.
      I did a quick pass through all of the forms, and made sure that we run
      htmlspecialchars on everything including initial form args. This was not
      too bad cause of the way all of the forms are structured, with a
      "formfields" array.
      I also removed a bunch of obsolete code and added an update script to
      actually remove them from the www directory.
      Lastly, I purged some XMLRPC code I did a long time ago in the Begin
      Experiment path. Less complexity, easier to grok and fix.
      	modified:   sql/database-fill.sql
      	modified:   sql/dbfill-update.sql
  3. 15 Feb, 2005 1 commit
    • Timothy Stack's avatar
      · 585c40c5
      Timothy Stack authored
      Robot stuff:
      	* robots/emc/emcd.c: Send an event containing battery levels when
      	a telemetry packet comes in from rmcd.
      	* robots/emc/loclistener.in: Update battery stats.
      	* robots/mtp/mtp.x: Add robot_id field to telemetry structure.
      	* robots/mtp/*.java: Regenerate jrpcgen stubs.
      	* robots/primotion/garcia-pilot.cc: Send telemetry to rmcd every
      	* robots/primotion/pilotClient.cc: Broadcast contact reports to
      	all clients.
      	* robots/rmcd/pilotConnection.c: Resend telemetry packets from
      	pilot to emcd.
      	* tbsetup/tbrsync.in: Wait for the node to come up before doing
      	the rsync.
      	* www/garcia-telemetry.jar: Removed.
      	* www/mtp.jar: Regenerated.
      	* www/telemetry.php3: Make the applet window a little bigger.
      	* www/garcia-telemetry/GNUmakefile.in: Don't put the jar in the
      	source tree.
      	* www/thinlet.jar, www/garcia-telemetry/GarciaTelemetry.java,
      	www/garcia-telemetry/main.xml: Switch to the homegrown version of
      	thinlet and add contact report packets to the log.
      	* www/tutorial/mobilewireless.php3: Spell check.
  4. 12 Jan, 2005 1 commit
    • Timothy Stack's avatar
      · f45f9c16
      Timothy Stack authored
      Fix some robot related stuff that I broke with the last checkin and add in
      some other tweaks.
      	* robots/primotion/garcia-pilot.cc,
      	robots/primotion/pilotClient.hh, robots/primotion/pilotClient.cc:
      	Broadcast any goto/stop commands to clients observing the robot.
      	* robots/rmcd/rmcd.c: Change the behavior to reorient the robot as
      	the last step in a goto, so we avoid doing unnecessary pivots.
      	Need to send an init packet to the robot so it knows who is
      	talking to it.
      	* robots/vmcd/vmc-client.c: Oops, supposed to use M_PI_2, not
      	M_PI, when translating from camera coords to world.
      	* www/telemetry.php3: Make the size of the applet a little bigger.
      	* www/garcia-telemetry/GarciaTelemetry.java,
      	www/garcia-telemetry/main.xml: Display a log of goto/stop commands
      	sent to the robot.
  5. 10 Jan, 2005 1 commit
    • Timothy Stack's avatar
      · 89bf0a7f
      Timothy Stack authored
      A bunch of engineering on the robot code.  I'm sure I've broken something,
      but the majority of it is done and I wanted to get a checkpoint in.
      	* GNUmakerules: Add rpcgen rules.
      	* Makeconf.in: Add PATH and host_cpu variables so
      	cross-compilation works properly.  Add JAVAC and JAR for java
      	compilation.  Add BRAINSTEM_DIR that refers to a brainstem build
      	directory to be used for the robot build.
      	* configure, configure.in: Prepend the arm cross-compile dir to
      	PATH.  Detect java for building applets.  Add --with-brainstem to
      	specify the brainstem build dir.  Add --enable-mezzanine to turn
      	on the mezzanine build.
      	* robots/GNUmakefile.in: Add client target that builds the
      	* robots/emc/GNUmakefile.in, robots/emc/emcd.h, robots/emc/emcd.c,
      	test_emcd.sh.in, robots/rmcd/GNUmakefile.in, robots/rmcd/rmcd.c,
      	robots/rmcd/test_rmcd.sh.in, robots/vmcd/test_vmc-client.sh.in,
      	robots/vmcd/test_vmcd.sh.in, robots/vmcd/test_vmcd2.sh,
      	robots/vmcd/test_vmcd3.sh, robots/vmcd/test_vmcd4.sh,
      	robots/vmcd/vmc-client.c, robots/vmcd/vmcd.c: Updates for the mtp
      	switch to using rpcgen.
      	* robots/emc/test_emcd.config: Restore missing config line.
      	* robots/mtp/GNUmakefile.in, robots/mtp/global_bound.java,
      	robots/mtp/mtp.h, robots/mtp/mtp.c, robots/mtp/mtp.java,
      	robots/mtp/mtp.x, robots/mtp/mtp_command_goto.java,
      	robots/mtp/mtp_command_stop.java, robots/mtp/mtp_config_rmc.java,
      	robots/mtp/mtp_config_vmc.java, robots/mtp/mtp_control.java,
      	robots/mtp/mtp_dump.c, robots/mtp/mtp_garcia_telemetry.java,
      	robots/mtp/mtp_opcode_t.java, robots/mtp/mtp_packet.java,
      	robots/mtp/mtp_payload.java, robots/mtp/mtp_recv.c,
      	robots/mtp/mtp_robot_type_t.java, robots/mtp/mtp_role_t.java,
      	robots/mtp/mtp_send.c, robots/mtp/mtp_status_t.java,
      	robots/mtp/mtp_telemetry.java, robots/mtp/mtp_update_id.java,
      	robots/mtp/mtp_update_position.java, robots/mtp/robot_config.java,
      	robots/mtp/robot_position.java, robots/mtp/test_mtp.sh: Replace
      	hand-generated stubs with xdr stubs for C and java.  Java stubs
      	were generated by "remotetea's" jrpcgen.
      	* robots/primotion/GNUmakefile.in,
      	robots/primotion/buttonManager.cc, robots/primotion/dashboard.hh,
      	robots/primotion/dashboard.cc, robots/primotion/flash-user-led.cc,
      	robots/primotion/garcia-pilot.cc, robots/primotion/garciaUtil.hh,
      	robots/primotion/garciaUtil.cc, robots/primotion/ledManager.hh,
      	robots/primotion/pilotClient.hh, robots/primotion/pilotClient.cc,
      	robots/primotion/wheelManager.cc: Replace gorobot with
      	garcia-pilot, a beefed up daemon for controlling the robots.
      	Improvements include: making use of the user LED and button to
      	give some feedback and let the wrangler run a test sequence,
      	reboot, and shutdown the robot; Logging of the battery level, how
      	often the robot has moved and for how long, and the distance
      	traveled; telemetry is sent back to emulab clients; movements are
      	now just pivot-move instead of pivot-move-pivot, since the second
      	pivot ends up being extra work most of the time; the robot will
      	move backwards to cut down on the amount of rotation; and just
      	generic cleanups to the code.
      	* robots/primotion/garcia.config: The configuration file currently
      	used on the garcias.
      	* www/GNUmakefile.in: Add garcia-telemetry subdir to the build.
      	* www/dbdefs.php3.in: Add TBNodeClass and TBNodeStatus functions.
      	* www/garcia-telemetry/Base64.java,
      	www/garcia-telemetry/main.xml: A telemetry applet for the garcia,
      	it displays readouts for the various sensors and other bits of data
      	gathered by the garcia-pilot daemon.  Hopefully, it will make a
      	handy debugging tool.
      	* www/garcia-telemetry.jar, www/mtp.jar, www/oncrpc.jar,
      	www/thinlet.jar: Java jars used by the robot telemetry applet.
      	* www/servicepipe.php3: A slightly enhanced version of
      	ledpipe.php3 that can be used for other services, like robot
      	* www/shownode.php3: Add "Show Telemetry" menu item to robot
      	* www/telemetry.php3: Telemetry page for the garcia-telemetry