-}
module Ganeti.Objects
- ( HvParams
+ ( VType(..)
+ , vTypeFromRaw
+ , HvParams
, OsParams
- , NICMode(..)
, PartialNicParams(..)
, FilledNicParams(..)
, fillNicParams
+ , allNicParamFields
, PartialNic(..)
+ , FileDriver(..)
+ , BlockDriver(..)
, DiskMode(..)
, DiskType(..)
, DiskLogicalId(..)
, PartialBeParams(..)
, FilledBeParams(..)
, fillBeParams
- , Hypervisor(..)
+ , allBeParamFields
, AdminState(..)
, adminStateFromRaw
, Instance(..)
, PartialNDParams(..)
, FilledNDParams(..)
, fillNDParams
+ , allNDParamFields
, Node(..)
+ , NodeRole(..)
+ , nodeRoleToRaw
+ , roleDescription
, AllocPolicy(..)
, FilledISpecParams(..)
, PartialISpecParams(..)
, fillISpecParams
+ , allISpecParamFields
, FilledIPolicy(..)
, PartialIPolicy(..)
, fillIPolicy
, ClusterNicParams
, Cluster(..)
, ConfigData(..)
+ , TimeStampObject(..)
+ , UuidObject(..)
+ , SerialNoObject(..)
+ , TagsObject(..)
+ , DictObject(..) -- re-exported from THH
+ , TagSet -- re-exported from THH
+ , Network(..)
) where
import Data.List (foldl')
import Data.Maybe
import qualified Data.Map as Map
-import Text.JSON (makeObj, showJSON, readJSON, JSON, JSValue(..))
+import qualified Data.Set as Set
+import Text.JSON (showJSON, readJSON, JSON, JSValue(..))
import qualified Text.JSON as J
import qualified Ganeti.Constants as C
-import Ganeti.HTools.JSON
-
+import Ganeti.JSON
+import Ganeti.Types
import Ganeti.THH
-- * Generic definitions
let updated = Map.union custom defaults
in foldl' (flip Map.delete) updated skip_keys
+-- | The VTYPES, a mini-type system in Python.
+$(declareSADT "VType"
+ [ ("VTypeString", 'C.vtypeString)
+ , ("VTypeMaybeString", 'C.vtypeMaybeString)
+ , ("VTypeBool", 'C.vtypeBool)
+ , ("VTypeSize", 'C.vtypeSize)
+ , ("VTypeInt", 'C.vtypeInt)
+ ])
+$(makeJSONInstance ''VType)
+
-- | The hypervisor parameter type. This is currently a simple map,
-- without type checking on key/value pairs.
type HvParams = Container JSValue
-- the values are always strings.
type OsParams = Container String
--- * NIC definitions
+-- | Class of objects that have timestamps.
+class TimeStampObject a where
+ cTimeOf :: a -> Double
+ mTimeOf :: a -> Double
+
+-- | Class of objects that have an UUID.
+class UuidObject a where
+ uuidOf :: a -> String
+
+-- | Class of object that have a serial number.
+class SerialNoObject a where
+ serialOf :: a -> Int
+
+-- | Class of objects that have tags.
+class TagsObject a where
+ tagsOf :: a -> Set.Set String
+
+-- * Node role object
-$(declareSADT "NICMode"
- [ ("NMBridged", 'C.nicModeBridged)
- , ("NMRouted", 'C.nicModeRouted)
+$(declareSADT "NodeRole"
+ [ ("NROffline", 'C.nrOffline)
+ , ("NRDrained", 'C.nrDrained)
+ , ("NRRegular", 'C.nrRegular)
+ , ("NRCandidate", 'C.nrMcandidate)
+ , ("NRMaster", 'C.nrMaster)
])
-$(makeJSONInstance ''NICMode)
+$(makeJSONInstance ''NodeRole)
+
+-- | The description of the node role.
+roleDescription :: NodeRole -> String
+roleDescription NROffline = "offline"
+roleDescription NRDrained = "drained"
+roleDescription NRRegular = "regular"
+roleDescription NRCandidate = "master candidate"
+roleDescription NRMaster = "master"
+
+-- * NIC definitions
$(buildParam "Nic" "nicp"
[ simpleField "mode" [t| NICMode |]
])
$(makeJSONInstance ''DiskType)
--- | The file driver type.
-$(declareSADT "FileDriver"
- [ ("FileLoop", 'C.fdLoop)
- , ("FileBlktap", 'C.fdBlktap)
- ])
-$(makeJSONInstance ''FileDriver)
-
-- | The persistent block driver type. Currently only one type is allowed.
$(declareSADT "BlockDriver"
[ ("BlockDrvManual", 'C.blockdevDriverManual)
| LIDFile FileDriver String -- ^ Driver, path
| LIDBlockDev BlockDriver String -- ^ Driver, path (must be under /dev)
| LIDRados String String -- ^ Unused, path
- deriving (Read, Show, Eq)
+ deriving (Show, Eq)
-- | Mapping from a logical id to a disk type.
lidDiskType :: DiskLogicalId -> DiskType
mB' <- readJSON mB
k' <- readJSON k
return $ LIDDrbd8 nA' nB' p' mA' mB' k'
- _ -> fail $ "Can't read logical_id for DRBD8 type"
+ _ -> fail "Can't read logical_id for DRBD8 type"
LD_LV ->
case lid of
JSArray [vg, lv] -> do
vg' <- readJSON vg
lv' <- readJSON lv
return $ LIDPlain vg' lv'
- _ -> fail $ "Can't read logical_id for plain type"
+ _ -> fail "Can't read logical_id for plain type"
LD_FILE ->
case lid of
JSArray [driver, path] -> do
driver' <- readJSON driver
path' <- readJSON path
return $ LIDFile driver' path'
- _ -> fail $ "Can't read logical_id for file type"
+ _ -> fail "Can't read logical_id for file type"
LD_BLOCKDEV ->
case lid of
JSArray [driver, path] -> do
driver' <- readJSON driver
path' <- readJSON path
return $ LIDBlockDev driver' path'
- _ -> fail $ "Can't read logical_id for blockdev type"
+ _ -> fail "Can't read logical_id for blockdev type"
LD_RADOS ->
case lid of
JSArray [driver, path] -> do
driver' <- readJSON driver
path' <- readJSON path
return $ LIDRados driver' path'
- _ -> fail $ "Can't read logical_id for rdb type"
+ _ -> fail "Can't read logical_id for rdb type"
-- | Disk data structure.
--
, diskIvName :: String
, diskSize :: Int
, diskMode :: DiskMode
- } deriving (Read, Show, Eq)
+ } deriving (Show, Eq)
$(buildObjectSerialisation "Disk"
- [ customField 'decodeDLId 'encodeFullDLId $
+ [ customField 'decodeDLId 'encodeFullDLId ["dev_type"] $
simpleField "logical_id" [t| DiskLogicalId |]
-- , simpleField "physical_id" [t| String |]
, defaultField [| [] |] $ simpleField "children" [t| [Disk] |]
, defaultField [| DiskRdWr |] $ simpleField "mode" [t| DiskMode |]
])
--- * Hypervisor definitions
-
--- | This may be due to change when we add hypervisor parameters.
-$(declareSADT "Hypervisor"
- [ ( "Kvm", 'C.htKvm )
- , ( "XenPvm", 'C.htXenPvm )
- , ( "Chroot", 'C.htChroot )
- , ( "XenHvm", 'C.htXenHvm )
- , ( "Lxc", 'C.htLxc )
- , ( "Fake", 'C.htFake )
- ])
-$(makeJSONInstance ''Hypervisor)
-
-- * Instance definitions
--- | Instance disk template type. **Copied from HTools/Types.hs**
-$(declareSADT "DiskTemplate"
- [ ("DTDiskless", 'C.dtDiskless)
- , ("DTFile", 'C.dtFile)
- , ("DTSharedFile", 'C.dtSharedFile)
- , ("DTPlain", 'C.dtPlain)
- , ("DTBlock", 'C.dtBlock)
- , ("DTDrbd8", 'C.dtDrbd8)
- , ("DTRados", 'C.dtRbd)
- ])
-$(makeJSONInstance ''DiskTemplate)
-
$(declareSADT "AdminState"
[ ("AdminOffline", 'C.adminstOffline)
, ("AdminDown", 'C.adminstDown)
])
$(makeJSONInstance ''AdminState)
-$(buildParam "Be" "bep" $
+$(buildParam "Be" "bep"
[ simpleField "minmem" [t| Int |]
, simpleField "maxmem" [t| Int |]
, simpleField "vcpus" [t| Int |]
++ serialFields
++ tagsFields)
+instance TimeStampObject Instance where
+ cTimeOf = instCtime
+ mTimeOf = instMtime
+
+instance UuidObject Instance where
+ uuidOf = instUuid
+
+instance SerialNoObject Instance where
+ serialOf = instSerial
+
+instance TagsObject Instance where
+ tagsOf = instTags
+
-- * IPolicy definitions
-$(buildParam "ISpec" "ispec" $
+$(buildParam "ISpec" "ispec"
[ simpleField C.ispecMemSize [t| Int |]
, simpleField C.ispecDiskSize [t| Int |]
, simpleField C.ispecDiskCount [t| Int |]
, simpleField C.ispecCpuCount [t| Int |]
+ , simpleField C.ispecNicCount [t| Int |]
, simpleField C.ispecSpindleUse [t| Int |]
])
-- | Custom partial ipolicy. This is not built via buildParam since it
-- has a special 2-level inheritance mode.
-$(buildObject "PartialIPolicy" "ipolicy" $
+$(buildObject "PartialIPolicy" "ipolicy"
[ renameField "MinSpecP" $ simpleField "min" [t| PartialISpecParams |]
, renameField "MaxSpecP" $ simpleField "max" [t| PartialISpecParams |]
, renameField "StdSpecP" $ simpleField "std" [t| PartialISpecParams |]
-- | Custom filled ipolicy. This is not built via buildParam since it
-- has a special 2-level inheritance mode.
-$(buildObject "FilledIPolicy" "ipolicy" $
+$(buildObject "FilledIPolicy" "ipolicy"
[ renameField "MinSpec" $ simpleField "min" [t| FilledISpecParams |]
, renameField "MaxSpec" $ simpleField "max" [t| FilledISpecParams |]
, renameField "StdSpec" $ simpleField "std" [t| FilledISpecParams |]
}
-- * Node definitions
-$(buildParam "ND" "ndp" $
+$(buildParam "ND" "ndp"
[ simpleField "oob_program" [t| String |]
, simpleField "spindle_count" [t| Int |]
])
++ serialFields
++ tagsFields)
--- * NodeGroup definitions
+instance TimeStampObject Node where
+ cTimeOf = nodeCtime
+ mTimeOf = nodeMtime
--- | The Group allocation policy type.
---
--- Note that the order of constructors is important as the automatic
--- Ord instance will order them in the order they are defined, so when
--- changing this data type be careful about the interaction with the
--- desired sorting order.
---
--- FIXME: COPIED from Types.hs; we need to eliminate this duplication later
-$(declareSADT "AllocPolicy"
- [ ("AllocPreferred", 'C.allocPolicyPreferred)
- , ("AllocLastResort", 'C.allocPolicyLastResort)
- , ("AllocUnallocable", 'C.allocPolicyUnallocable)
- ])
-$(makeJSONInstance ''AllocPolicy)
+instance UuidObject Node where
+ uuidOf = nodeUuid
+
+instance SerialNoObject Node where
+ serialOf = nodeSerial
+
+instance TagsObject Node where
+ tagsOf = nodeTags
+
+-- * NodeGroup definitions
-- | The disk parameters type.
type DiskParams = Container (Container JSValue)
++ serialFields
++ tagsFields)
+instance TimeStampObject NodeGroup where
+ cTimeOf = groupCtime
+ mTimeOf = groupMtime
+
+instance UuidObject NodeGroup where
+ uuidOf = groupUuid
+
+instance SerialNoObject NodeGroup where
+ serialOf = groupSerial
+
+instance TagsObject NodeGroup where
+ tagsOf = groupTags
+
-- | IP family type
$(declareIADT "IpFamily"
[ ("IpFamilyV4", 'C.ip4Family)
, simpleField "cluster_name" [t| String |]
, simpleField "file_storage_dir" [t| String |]
, simpleField "shared_file_storage_dir" [t| String |]
- , simpleField "enabled_hypervisors" [t| [String] |]
+ , simpleField "enabled_hypervisors" [t| [Hypervisor] |]
, simpleField "hvparams" [t| ClusterHvParams |]
, simpleField "os_hvp" [t| OsHvParams |]
, simpleField "beparams" [t| ClusterBeParams |]
, simpleField "prealloc_wipe_disks" [t| Bool |]
, simpleField "ipolicy" [t| FilledIPolicy |]
]
- ++ serialFields
++ timeStampFields
++ uuidFields
+ ++ serialFields
++ tagsFields)
+instance TimeStampObject Cluster where
+ cTimeOf = clusterCtime
+ mTimeOf = clusterMtime
+
+instance UuidObject Cluster where
+ uuidOf = clusterUuid
+
+instance SerialNoObject Cluster where
+ serialOf = clusterSerial
+
+instance TagsObject Cluster where
+ tagsOf = clusterTags
+
-- * ConfigData definitions
$(buildObject "ConfigData" "config" $
, simpleField "instances" [t| Container Instance |]
]
++ serialFields)
+
+instance SerialNoObject ConfigData where
+ serialOf = configSerial
+
+-- * Network definitions
+
+-- FIXME: Not all types might be correct here, since they
+-- haven't been exhaustively deduced from the python code yet.
+$(buildObject "Network" "network" $
+ [ simpleField "name" [t| NonEmptyString |]
+ , optionalField $
+ simpleField "network_type" [t| NetworkType |]
+ , optionalField $
+ simpleField "mac_prefix" [t| String |]
+ , optionalField $
+ simpleField "family" [t| Int |]
+ , simpleField "network" [t| NonEmptyString |]
+ , optionalField $
+ simpleField "network6" [t| String |]
+ , optionalField $
+ simpleField "gateway" [t| String |]
+ , optionalField $
+ simpleField "gateway6" [t| String |]
+ , optionalField $
+ simpleField "size" [t| J.JSValue |]
+ , optionalField $
+ simpleField "reservations" [t| String |]
+ , optionalField $
+ simpleField "ext_reservations" [t| String |]
+ ]
+ ++ serialFields
+ ++ tagsFields)
+
+instance SerialNoObject Network where
+ serialOf = networkSerial
+
+instance TagsObject Network where
+ tagsOf = networkTags
+
projects / ganeti-local / blobdiff