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{-# LANGUAGE TemplateHaskell #-}
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{-| Lenses for Ganeti config objects
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-}
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{-
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Copyright (C) 2014 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.Objects.Lens where
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import qualified Data.Set as Set
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import System.Time (ClockTime(..))
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import Ganeti.Lens (makeCustomLenses, Lens')
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import Ganeti.Objects
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-- | Class of objects that have timestamps.
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class TimeStampObject a => TimeStampObjectL a where
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mTimeL :: Lens' a ClockTime
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-- | Class of objects that have an UUID.
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class UuidObject a => UuidObjectL a where
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uuidL :: Lens' a String
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-- | Class of object that have a serial number.
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class SerialNoObject a => SerialNoObjectL a where
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serialL :: Lens' a Int
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-- | Class of objects that have tags.
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class TagsObject a => TagsObjectL a where
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tagsL :: Lens' a (Set.Set String)
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$(makeCustomLenses ''Network)
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instance SerialNoObjectL Network where
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serialL = networkSerialL
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instance TagsObjectL Network where
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tagsL = networkTagsL
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instance UuidObjectL Network where
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uuidL = networkUuidL
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instance TimeStampObjectL Network where
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mTimeL = networkMtimeL
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$(makeCustomLenses ''PartialNic)
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$(makeCustomLenses ''Disk)
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$(makeCustomLenses ''Instance)
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instance TimeStampObjectL Instance where
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mTimeL = instMtimeL
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instance UuidObjectL Instance where
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uuidL = instUuidL
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instance SerialNoObjectL Instance where
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serialL = instSerialL
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instance TagsObjectL Instance where
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tagsL = instTagsL
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$(makeCustomLenses ''MinMaxISpecs)
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$(makeCustomLenses ''PartialIPolicy)
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$(makeCustomLenses ''FilledIPolicy)
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$(makeCustomLenses ''Node)
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instance TimeStampObjectL Node where
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mTimeL = nodeMtimeL
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instance UuidObjectL Node where
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uuidL = nodeUuidL
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instance SerialNoObjectL Node where
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serialL = nodeSerialL
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instance TagsObjectL Node where
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tagsL = nodeTagsL
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$(makeCustomLenses ''NodeGroup)
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instance TimeStampObjectL NodeGroup where
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mTimeL = groupMtimeL
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instance UuidObjectL NodeGroup where
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uuidL = groupUuidL
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instance SerialNoObjectL NodeGroup where
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serialL = groupSerialL
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instance TagsObjectL NodeGroup where
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tagsL = groupTagsL
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$(makeCustomLenses ''Cluster)
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instance TimeStampObjectL Cluster where
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mTimeL = clusterMtimeL
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instance UuidObjectL Cluster where
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uuidL = clusterUuidL
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instance SerialNoObjectL Cluster where
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serialL = clusterSerialL
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instance TagsObjectL Cluster where
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tagsL = clusterTagsL
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$(makeCustomLenses ''ConfigData)
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instance SerialNoObjectL ConfigData where
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serialL = configSerialL
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instance TimeStampObjectL ConfigData where
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mTimeL = configMtimeL
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