root / htools / Ganeti / OpCodes.hs @ c66f09f5
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{-# LANGUAGE TemplateHaskell #-}
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{-| Implementation of the opcodes.
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-} |
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{-
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Copyright (C) 2009, 2010, 2011, 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.OpCodes |
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( OpCode(..) |
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, TagObject(..) |
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, tagObjectFrom |
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, encodeTagObject |
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, decodeTagObject |
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, ReplaceDisksMode(..) |
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, DiskIndex |
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, mkDiskIndex |
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, unDiskIndex |
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, opID |
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, allOpIDs |
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) where |
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import Text.JSON (readJSON, showJSON, JSON()) |
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import Ganeti.THH |
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import Ganeti.OpParams |
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-- | OpCode representation. |
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-- |
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-- We only implement a subset of Ganeti opcodes: those which are actually used |
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-- in the htools codebase. |
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$(genOpCode "OpCode" |
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[ ("OpTestDelay",
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[ simpleField "duration" [t| Double |] |
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, simpleField "on_master" [t| Bool |] |
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, simpleField "on_nodes" [t| [String] |] |
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]) |
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, ("OpInstanceReplaceDisks",
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[ pInstanceName |
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, pRemoteNode |
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, simpleField "mode" [t| ReplaceDisksMode |] |
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, simpleField "disks" [t| [DiskIndex] |] |
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, pIallocator |
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]) |
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, ("OpInstanceFailover",
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[ pInstanceName |
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, simpleField "ignore_consistency" [t| Bool |] |
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, pMigrationTargetNode |
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]) |
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, ("OpInstanceMigrate",
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[ pInstanceName |
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, simpleField "live" [t| Bool |] |
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, simpleField "cleanup" [t| Bool |] |
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, defaultField [| False |] $ simpleField "allow_failover" [t| Bool |] |
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, pMigrationTargetNode |
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]) |
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, ("OpTagsSet",
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[ pTagsObject |
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, pTagsList |
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]) |
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, ("OpTagsDel",
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[ pTagsObject |
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, pTagsList |
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]) |
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, ("OpClusterPostInit", [])
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, ("OpClusterDestroy", [])
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, ("OpClusterQuery", [])
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, ("OpClusterVerify",
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[ pDebugSimulateErrors |
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, pErrorCodes |
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, pSkipChecks |
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, pIgnoreErrors |
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, pVerbose |
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, pOptGroupName |
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]) |
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, ("OpClusterVerifyConfig",
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[ pDebugSimulateErrors |
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, pErrorCodes |
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, pIgnoreErrors |
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, pVerbose |
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]) |
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, ("OpClusterVerifyGroup",
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[ pGroupName |
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, pDebugSimulateErrors |
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, pErrorCodes |
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, pSkipChecks |
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, pIgnoreErrors |
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, pVerbose |
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]) |
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, ("OpClusterVerifyDisks", [])
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, ("OpGroupVerifyDisks",
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[ pGroupName |
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]) |
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, ("OpClusterRepairDiskSizes",
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[ pInstances |
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]) |
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, ("OpClusterConfigQuery",
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[ pOutputFields |
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]) |
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, ("OpClusterRename",
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[ pName |
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]) |
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, ("OpClusterSetParams",
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[ pHvState |
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, pDiskState |
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, pVgName |
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, pEnabledHypervisors |
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, pClusterHvParams |
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, pClusterBeParams |
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, pOsHvp |
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, pOsParams |
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, pDiskParams |
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, pCandidatePoolSize |
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, pUidPool |
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, pAddUids |
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, pRemoveUids |
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, pMaintainNodeHealth |
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, pPreallocWipeDisks |
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, pNicParams |
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, pNdParams |
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, pIpolicy |
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, pDrbdHelper |
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, pDefaultIAllocator |
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, pMasterNetdev |
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, pReservedLvs |
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, pHiddenOs |
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, pBlacklistedOs |
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, pUseExternalMipScript |
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]) |
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, ("OpClusterRedistConf", [])
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, ("OpClusterActivateMasterIp", [])
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, ("OpClusterDeactivateMasterIp", [])
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, ("OpQuery",
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[ pQueryWhat |
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, pUseLocking |
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, pQueryFields |
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, pQueryFilter |
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]) |
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, ("OpQueryFields",
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[ pQueryWhat |
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, pQueryFields |
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]) |
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, ("OpOobCommand",
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[ pNodeNames |
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, pOobCommand |
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, pOobTimeout |
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, pIgnoreStatus |
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, pPowerDelay |
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]) |
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, ("OpNodeRemove", [ pNodeName ])
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, ("OpNodeAdd",
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[ pNodeName |
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, pHvState |
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, pDiskState |
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, pPrimaryIp |
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, pSecondaryIp |
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, pReadd |
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, pNodeGroup |
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, pMasterCapable |
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, pVmCapable |
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, pNdParams |
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]) |
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, ("OpNodeQuery",
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[ pOutputFields |
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, pUseLocking |
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, pNames |
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]) |
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, ("OpNodeQueryvols",
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[ pOutputFields |
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, pNodes |
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]) |
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, ("OpNodeQueryStorage",
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[ pOutputFields |
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, pStorageType |
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, pNodes |
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, pStorageName |
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]) |
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, ("OpNodeModifyStorage",
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[ pNodeName |
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, pStorageType |
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, pStorageName |
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, pStorageChanges |
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]) |
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, ("OpRepairNodeStorage",
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[ pNodeName |
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, pStorageType |
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, pStorageName |
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, pIgnoreConsistency |
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]) |
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, ("OpNodeSetParams",
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[ pNodeName |
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, pForce |
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, pHvState |
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, pDiskState |
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, pMasterCandidate |
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, pOffline |
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, pDrained |
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, pAutoPromote |
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, pMasterCapable |
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, pVmCapable |
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, pSecondaryIp |
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, pNdParams |
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]) |
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, ("OpNodePowercycle",
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[ pNodeName |
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, pForce |
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]) |
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, ("OpNodeMigrate",
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[ pNodeName |
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, pMigrationMode |
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, pMigrationLive |
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, pMigrationTargetNode |
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, pAllowRuntimeChgs |
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, pIgnoreIpolicy |
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, pIallocator |
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]) |
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, ("OpNodeEvacuate",
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[ pEarlyRelease |
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, pNodeName |
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, pRemoteNode |
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, pIallocator |
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, pEvacMode |
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]) |
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]) |
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-- | Returns the OP_ID for a given opcode value. |
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$(genOpID ''OpCode "opID") |
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-- | A list of all defined/supported opcode IDs. |
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$(genAllOpIDs ''OpCode "allOpIDs") |
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instance JSON OpCode where |
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readJSON = loadOpCode |
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showJSON = saveOpCode |