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{-# LANGUAGE TemplateHaskell #-}
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{-| Implementation of the job information.
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-}
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{-
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Copyright (C) 2009, 2010, 2011 Google Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA.
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-}
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module Ganeti.Jobs
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  ( OpStatus(..)
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  , JobStatus(..)
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  ) where
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import Text.JSON (readJSON, showJSON, JSON)
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import qualified Text.JSON as J
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import qualified Ganeti.Constants as C
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import qualified Ganeti.THH as THH
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-- | Our ADT for the OpCode status at runtime (while in a job).
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$(THH.declareSADT "OpStatus"
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       [ ("OP_STATUS_QUEUED",    'C.opStatusQueued)
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       , ("OP_STATUS_WAITING",   'C.opStatusWaiting)
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       , ("OP_STATUS_CANCELING", 'C.opStatusCanceling)
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       , ("OP_STATUS_RUNNING",   'C.opStatusRunning)
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       , ("OP_STATUS_CANCELED",  'C.opStatusCanceled)
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       , ("OP_STATUS_SUCCESS",   'C.opStatusSuccess)
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       , ("OP_STATUS_ERROR",     'C.opStatusError)
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       ])
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$(THH.makeJSONInstance ''OpStatus)
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-- | The JobStatus data type. Note that this is ordered especially
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-- such that greater\/lesser comparison on values of this type makes
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-- sense.
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$(THH.declareSADT "JobStatus"
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       [ ("JOB_STATUS_QUEUED",    'C.jobStatusQueued)
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       , ("JOB_STATUS_WAITING",   'C.jobStatusWaiting)
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       , ("JOB_STATUS_CANCELING", 'C.jobStatusCanceling)
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       , ("JOB_STATUS_RUNNING",   'C.jobStatusRunning)
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       , ("JOB_STATUS_CANCELED",  'C.jobStatusCanceled)
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       , ("JOB_STATUS_SUCCESS",   'C.jobStatusSuccess)
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       , ("JOB_STATUS_ERROR",     'C.jobStatusError)
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       ])
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$(THH.makeJSONInstance ''JobStatus)