52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
#pragma once
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#include <common/net/message/storage/creating/MkFileRespMsg.h>
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#include <common/net/message/storage/creating/MkFileWithPatternMsg.h>
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#include <common/net/message/storage/creating/MkFileWithPatternRespMsg.h>
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#include <common/storage/StorageErrors.h>
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#include <net/message/MirroredMessage.h>
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#include <session/EntryLock.h>
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#include <storage/MetaStore.h>
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/**
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* Similar to class MsgHelperMkFile, but called with a create pattern, for example from fhgfs-ctl
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* or from ioctl calls.
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*/
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class MkFileWithPatternMsgEx : public MirroredMessage<MkFileWithPatternMsg,
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std::tuple<FileIDLock, ParentNameLock, FileIDLock>>
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{
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public:
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typedef ErrorAndEntryResponseState<MkFileWithPatternRespMsg, NETMSGTYPE_MkFileWithPattern>
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ResponseState;
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virtual bool processIncoming(ResponseContext& ctx) override;
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std::tuple<FileIDLock, ParentNameLock, FileIDLock> lock(EntryLockStore& store) override;
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std::unique_ptr<MirroredMessageResponseState> executeLocally(ResponseContext& ctx,
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bool isSecondary) override;
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bool isMirrored() override { return getParentInfo()->getIsBuddyMirrored(); }
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private:
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MirroredTimestamps dirTimestamps;
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FhgfsOpsErr mkFile(const EntryInfo* parentInfo, MkFileDetails& mkDetails,
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EntryInfo* outEntryInfo, FileInodeStoreData& inodeDiskData);
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FhgfsOpsErr mkMetaFile(DirInode& dir, MkFileDetails& mkDetails,
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EntryInfo* outEntryInfo, FileInodeStoreData& inodeDiskData);
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void forwardToSecondary(ResponseContext& ctx) override;
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FhgfsOpsErr processSecondaryResponse(NetMessage& resp) override
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{
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return (FhgfsOpsErr) static_cast<MkFileRespMsg&>(resp).getResult();
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}
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const char* mirrorLogContext() const override { return "MkFileWithPatternMsgEx/forward"; }
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FileInodeStoreData inodeDiskData;
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std::string entryID;
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};
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