1. 10 Mar, 2015 1 commit
  2. 28 Oct, 2014 1 commit
  3. 14 May, 2014 1 commit
  4. 03 Dec, 2013 1 commit
  5. 19 Jun, 2013 1 commit
  6. 22 May, 2013 1 commit
  7. 27 Dec, 2012 2 commits
  8. 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
  9. 09 May, 2012 2 commits
    • Leigh B Stoller's avatar
    • Leigh B Stoller's avatar
      Deal with a problem that surfaced on FreeBSD 9.0 and associated ports. · 2e1ba24a
      Leigh B Stoller authored
      The problem is with the chunking that apache does to avoid having
      to read the entire response, so it can set the Content-Length header
      properly. I have no idea who apache does chunking, but on the 9.0
      client it was getting confused and trash characters were leaking into
      the data. The trash is probably the result of the client getting out
      of sync. 
      
      Anyway, I do not know who is at fault (client code or our ancient
      apache server), but after many hours of screwing around I found out
      how to prevent the client from getting chunked data from the server.
      
      Basically, you have to force the request to be sent as HTTP/1.0
      instead of 1.1, which tells apache to not chunk the data. In general
      this is not a good thing to do, but in this case the RPCs are pretty
      small and not on a critical performance path. We can revisit when we
      upgrade our boss to apache 2.X ...
      2e1ba24a
  10. 21 Mar, 2011 1 commit
  11. 06 Jan, 2011 1 commit
  12. 07 Dec, 2010 1 commit
  13. 11 Oct, 2010 1 commit
    • Leigh B Stoller's avatar
      Work on an optimization to the perl code. Maybe you have noticed, but · 92f83e48
      Leigh B Stoller authored
      starting any one of our scripts can take a second or two. That time is
      spent including and compiling 10000s of thousands of lines of perl
      code, both from our libraries and from the perl libraries.
      
      Mostly this is just a maintenance thing; we just never thought about
      it much and we have a lot more code these days.
      
      So I have done two things.
      
      1) I have used SelfLoader() on some of our biggest perl modules.
         SelfLoader delays compilation until code is used. This is not as
         good as AutoLoader() though, and so I did it with just a few 
         modules (the biggest ones).
      
      2) Mostly I reorganized things:
      
        a) Split libdb into an EmulabConstants module and all the rest of
           the code, which is slowly getting phased out.
      
        b) Move little things around to avoid including libdb or Experiment
           (the biggest files).
      
        c) Change "use foo" in many places to a "require foo" in the
           function that actually uses that module. This was really a big
           win cause we have dozens of cases where we would include a
           module, but use it in only one place and typically not all.
      
      Most things are now starting up in 1/3 the time. I am hoping this will
      help to reduce the load spiking we see on boss, and also help with the
      upcoming Geni tutorial (which kill boss last time).
      92f83e48
  14. 16 Mar, 2010 1 commit
  15. 02 Dec, 2009 1 commit
  16. 24 Sep, 2009 1 commit
  17. 04 Mar, 2009 1 commit
    • Leigh B. Stoller's avatar
      Change EMULAB-COPYRIGHT to GENIPUBLIC-COPYRIGHT, for future expansions · bb878eff
      Leigh B. Stoller authored
      to the Geni Public License at http://www.geni.net/docs/GENIPubLic.pdf,
      whose expansion at this time is:
      
      -----
      Permission is hereby granted, free of charge, to any person obtaining
      a copy of this software and/or hardware specification (the "Work") to
      deal in the Work without restriction, including without limitation the
      rights to use, copy, modify, merge, publish, distribute, sublicense,
      and/or sell copies of the Work, and to permit persons to whom the Work
      is furnished to do so, subject to the following conditions:
      
      The above copyright notice and this permission notice shall be
      included in all copies or substantial portions of the Work.
      
      THE WORK IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
      OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
      MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
      NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
      HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
      WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
      OUT OF OR IN CONNECTION WITH THE WORK OR THE USE OR OTHER DEALINGS
      IN THE WORK.
      bb878eff
  18. 28 Jan, 2009 1 commit
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  32. 28 Apr, 2008 1 commit