Revision ebf38064 htools/Ganeti/HTools/Group.hs
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-} |
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module Ganeti.HTools.Group |
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( Group(..)
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, List
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, AssocList
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-- * Constructor
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, create
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, setIdx
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, isAllocable
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) where
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( Group(..) |
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, List |
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, AssocList |
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-- * Constructor |
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, create |
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, setIdx |
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, isAllocable |
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) where |
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import qualified Ganeti.HTools.Container as Container |
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-- | The node group type. |
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data Group = Group |
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{ name :: String -- ^ The node name
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, uuid :: T.GroupID -- ^ The UUID of the group
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, idx :: T.Gdx -- ^ Internal index for book-keeping
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, allocPolicy :: T.AllocPolicy -- ^ The allocation policy for this group
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} deriving (Show, Read, Eq)
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{ name :: String -- ^ The node name
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, uuid :: T.GroupID -- ^ The UUID of the group |
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, idx :: T.Gdx -- ^ Internal index for book-keeping |
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, allocPolicy :: T.AllocPolicy -- ^ The allocation policy for this group |
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} deriving (Show, Read, Eq) |
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-- Note: we use the name as the alias, and the UUID as the official |
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-- name |
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instance T.Element Group where |
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nameOf = uuid
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idxOf = idx
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setAlias = setName
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setIdx = setIdx
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allNames n = [name n, uuid n]
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nameOf = uuid |
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idxOf = idx |
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setAlias = setName |
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setIdx = setIdx |
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allNames n = [name n, uuid n] |
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-- | A simple name for the int, node association list. |
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type AssocList = [(T.Gdx, Group)] |
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-- | Create a new group. |
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create :: String -> T.GroupID -> T.AllocPolicy -> Group |
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create name_init id_init apol_init = |
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Group { name = name_init
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, uuid = id_init
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, allocPolicy = apol_init
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, idx = -1
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}
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Group { name = name_init
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, uuid = id_init |
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, allocPolicy = apol_init |
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, idx = -1 |
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} |
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-- | Sets the group index. |
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-- |
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