1. 16 Oct, 2009 1 commit
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      Add loading and processing of utilisation data · aa8d2e71
      Iustin Pop authored
      This patch adds loading and processing the utilisation data during
      instance moves. While the data is not yet used, it is correctly modified
      by instance changes between nodes.
      
      hbal has the new ‘-U’ command line argument for this. The format of the
      file is simply instance name and the four stats, space-separated.
      aa8d2e71
  2. 30 Sep, 2009 1 commit
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      Change ExtLoader to only handle I/O errors · 1cf97474
      Iustin Pop authored
      Due to the Control.Exception changes between 6.8 and 6.10, using it
      portably is difficult. Since we're only interested in handling I/O
      errors, we can use prelude's catch and not have to deal with
      Control.Exception at all.
      
      The use in Luxi.hs where we just use bracket is fine across the two
      versions, so we keep that.
      1cf97474
  3. 29 Sep, 2009 1 commit
  4. 28 Sep, 2009 2 commits
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      Add support for building without curl · 45ab6a8d
      Iustin Pop authored
      Since curl is not always needed (e.g. when only using luxi or less
      likely file backends only) and is also not always available, it is
      useful for building without it. This of course disabled the RAPI
      backend.
      
      This patch changes ExtLoader to build with the ‘-cpp’ option which makes
      ghc run it through cpp first; and based on whether ‘NO_CURL’ is defined
      or not, this toggles RAPI/curl inclusion. The patch also removes the
      import of Rapi in QC.hs since it's not actually used in tests.
      
      Invoking make as ‘make HEXTRA=-DNO_CURL’ is enough to trigger the new
      build mode.
      45ab6a8d
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      Split the exernal data loader out of CLI.hs · e8f89bb6
      Iustin Pop authored
      Currently the external data loader is in CLI.hs, which makes all
      programs that need cli functionality (options, etc.) link against the
      network modules (most importantly curl). This patch splits this
      functionality into a new module such that (for example) hail which only
      deals with file I/O doesn't link against these libraries.
      e8f89bb6