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root / src / Ganeti / Query / Group.hs @ 3e02cd3c

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{-| Implementation of the Ganeti Query2 node group queries.
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 -}
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{-
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Copyright (C) 2012 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.Query.Group
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  ( GroupRuntime(..)
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  , groupFieldsMap
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  ) where
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import qualified Data.Map as Map
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import Ganeti.Config
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import Ganeti.Objects
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import Ganeti.Query.Language
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import Ganeti.Query.Common
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import Ganeti.Query.Types
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-- | There is no runtime.
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data GroupRuntime = GroupRuntime
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groupFields :: FieldList NodeGroup GroupRuntime
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groupFields =
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  [ (FieldDefinition "alloc_policy" "AllocPolicy" QFTText
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       "Allocation policy for group",
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     FieldSimple (rsNormal . groupAllocPolicy), QffNormal)
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  , (FieldDefinition "custom_diskparams" "CustomDiskParameters" QFTOther
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       "Custom disk parameters",
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     FieldSimple (rsNormal . groupDiskparams), QffNormal)
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  , (FieldDefinition "custom_ipolicy" "CustomInstancePolicy" QFTOther
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       "Custom instance policy limitations",
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     FieldSimple (rsNormal . groupIpolicy), QffNormal)
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  , (FieldDefinition "custom_ndparams" "CustomNDParams" QFTOther
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       "Custom node parameters",
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     FieldSimple (rsNormal . groupNdparams), QffNormal)
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  , (FieldDefinition "diskparams" "DiskParameters" QFTOther
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       "Disk parameters (merged)",
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     FieldConfig (\cfg -> rsNormal . getGroupDiskParams cfg), QffNormal)
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  , (FieldDefinition "ipolicy" "InstancePolicy" QFTOther
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       "Instance policy limitations (merged)",
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     FieldConfig (\cfg ng -> rsNormal (getGroupIpolicy cfg ng)), QffNormal)
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  , (FieldDefinition "name" "Group" QFTText "Group name",
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     FieldSimple (rsNormal . groupName), QffNormal)
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  , (FieldDefinition "ndparams" "NDParams" QFTOther "Node parameters",
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     FieldConfig (\cfg ng -> rsNormal (getGroupNdParams cfg ng)), QffNormal)
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  , (FieldDefinition "node_cnt" "Nodes" QFTNumber "Number of nodes",
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     FieldConfig (\cfg -> rsNormal . length . getGroupNodes cfg . groupName),
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     QffNormal)
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  , (FieldDefinition "node_list" "NodeList" QFTOther "List of nodes",
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     FieldConfig (\cfg -> rsNormal . map nodeName .
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                          getGroupNodes cfg . groupName), QffNormal)
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  , (FieldDefinition "pinst_cnt" "Instances" QFTNumber
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       "Number of primary instances",
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     FieldConfig
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       (\cfg -> rsNormal . length . fst . getGroupInstances cfg . groupName),
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     QffNormal)
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  , (FieldDefinition "pinst_list" "InstanceList" QFTOther
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       "List of primary instances",
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     FieldConfig (\cfg -> rsNormal . map instName . fst .
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                          getGroupInstances cfg . groupName), QffNormal)
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  ] ++
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  map buildNdParamField allNDParamFields ++
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  timeStampFields ++
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  uuidFields "Group" ++
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  serialFields "Group" ++
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  tagsFields
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-- | The group fields map.
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groupFieldsMap :: FieldMap NodeGroup GroupRuntime
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groupFieldsMap =
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  Map.fromList $ map (\v@(f, _, _) -> (fdefName f, v)) groupFields