Synnefo » snf-ganeti » ganeti-local

  , ("TagTypeNode",     'C.tagNode)

  , ("TagTypeGroup",    'C.tagNodegroup)

  , ("TagTypeCluster",  'C.tagCluster)

  ])

$(makeJSONInstance ''TagType)

data TagObject = TagInstance String

               | TagNode     String

               | TagGroup    String

               | TagCluster

               deriving (Show, Eq)

tagTypeOf (TagNode     {}) = TagTypeNode

tagTypeOf (TagGroup    {}) = TagTypeGroup

tagTypeOf (TagCluster  {}) = TagTypeCluster

-- | Gets the potential tag object name.

tagNameOf :: TagObject -> Maybe String

tagNameOf (TagInstance s) = Just s

tagNameOf (TagNode     s) = Just s

tagNameOf (TagGroup    s) = Just s

tagNameOf  TagCluster     = Nothing

-- | Builds a 'TagObject' from a tag type and name.

  return . TagInstance $ fromJSString s

tagObjectFrom TagTypeNode     (JSString s) = return . TagNode $ fromJSString s

tagObjectFrom TagTypeGroup    (JSString s) = return . TagGroup $ fromJSString s

tagObjectFrom TagTypeCluster   JSNull      = return TagCluster

tagObjectFrom t v =

  fail $ "Invalid tag type/name combination: " ++ show t ++ "/" ++

               TagGroup    name -> groupTags <$> Config.getGroup    cfg name

               TagNode     name -> nodeTags  <$> Config.getNode     cfg name

               TagInstance name -> instTags  <$> Config.getInstance cfg name

  in return (J.showJSON <$> tags)

handleCall cfg (Query qkind qfields qfilter) = do