1. 30 May, 2014 1 commit
    • Mike Hibler's avatar
      Change sshtb to allow "-host $BOSSNODE". · f4d4dd0e
      Mike Hibler authored
      Needed when boss is the tip server (i.e., for IPMI consoles).
      
      Somehow this vaguely feels like a potential flaw. Prior to this,
      a misconfigured sshtb command that specified boss would fail.
      Now it will succeed and run in the one place it can cause the
      most damage.
      
      Also, fix a couple of nits in the console code.
      f4d4dd0e
  2. 22 Apr, 2014 1 commit
  3. 17 Apr, 2014 1 commit
  4. 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
      (AGPLv3).
      
      Most Utah-copyrighted files related to ProtoGENI are distributed under
      the terms of the GENI Public License, which is a BSD-like open-source
      license.
      
      Some Utah-copyrighted files in the Emulab source tree are distributed
      under the terms of the GNU Lesser General Public License, version 2.1
      (LGPL).
      6df609a9
  5. 19 Mar, 2004 1 commit
  6. 07 Jul, 2002 1 commit
  7. 18 Jan, 2002 1 commit
  8. 10 Jan, 2002 1 commit
    • Leigh Stoller's avatar
      A set of capture/capserver/DB changes. · 8ec05f0d
      Leigh Stoller authored
      Capserver and capture now handshake the owner/group of the tipline.
      Owner is defaults to root, and the group defaults to root when the
      node is not allocated. Capture will do the chmod after the handshake,
      so if boss is down when capture starts, the acl/run file will get 0,0,
      but will get the proper owner/group later after its able to handshake.
      As a result, console_setup.proxy was trimmed down and cleaned up a
      bit, since it no longer has to muck with some of this stuff.
      
      A second change was to support multiple tiplines per node. I have
      modified the tiplines table as such:
      
      	| Field   | Type        | Null | Key | Default | Extra |
      	+---------+-------------+------+-----+---------+-------+
      	| tipname | varchar(32) |      | PRI |         |       |
      	| node_id | varchar(10) |      |     |         |       |
      	| server  | varchar(64) |      |     |         |       |
      
      That is, the name of the tip device (given to capture) is the unique
      key, and there can be multiple tiplines associated with each node.
      console_setup now uses the tiplines table to determine what tiplines
      need to be reset; used to be just the name of the node_id passed into
      console_setup. Conversely, capserver uses the tipname to map back to
      the node_id, so that it can get the owner/group from the reserved
      table.
      
      I also removed the shark hack from nalloc, nfree, and console_reset,
      since there is no longer any need for that; this can be described
      completely now with tiplines table entries. If we ever bring the
      sharks back, we will need to generate new entries. Hah!
      8ec05f0d
  9. 15 Aug, 2001 1 commit
  10. 14 Aug, 2001 1 commit
    • Leigh Stoller's avatar
      Move .acl file into tiplogs directory since nothing in /dev/tip · 3a67ca5f
      Leigh Stoller authored
      is actually used anymore.
      Added a "generic" entry to /etc/remote so that we do not need tip
      entries for each node; they all look the same anyway.
      Change tip to lookup up generic /etc/remote entry, just to make
      tip happy. The acl file comes from the tiplogs directory, as
      set in the header file.
      3a67ca5f
  11. 24 Jul, 2001 2 commits
    • Leigh Stoller's avatar
      Add new console_reset script to bulk reset all of the tip lines on · 4303838f
      Leigh Stoller authored
      plastic. Useful for when plastic reboots, although it needs to be
      run from paper of course. We should probably set up some kind of
      reboot utility for when plastic reboots, since when capture fires up,
      the "acl" files are all in the wrong group/mode. On the other hand,
      this shared file based permission scheme is going to end up changing
      anyway soon, since it won't work when the serial lines are on other
      machines. Will need a tip permserver at that point.
      4303838f
    • Leigh Stoller's avatar
      Checkpoint new version of capture/tip that is sockets based instead · 34499cb6
      Leigh Stoller authored
      of pty/tty based (since they have several annoying problems
      associated). Note that permission is granted via the use of an "acl"
      file; /dev/tip/machine.acl, which must be set to the group of the
      project the node is in, so the user can read out the process id number
      and the random bits that are used by capture to grant permission to
      use (tip sends the random bits across first thing). This handshake is
      due to change to a request/challenge scheme as described by Dave in
      email to the testbed list.
      34499cb6
  12. 27 Mar, 2001 1 commit
  13. 03 Jan, 2001 1 commit
  14. 28 Dec, 2000 2 commits