54 lines
2.0 KiB
C++
54 lines
2.0 KiB
C++
#pragma once
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#include <common/storage/StorageErrors.h>
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#include <common/net/message/storage/creating/MkDirMsg.h>
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#include <common/net/message/storage/creating/MkDirRespMsg.h>
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#include <session/EntryLock.h>
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#include <storage/MetaStore.h>
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#include <net/message/MirroredMessage.h>
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class MkDirMsgEx : public MirroredMessage<MkDirMsg, std::tuple<HashDirLock, FileIDLock, ParentNameLock>>
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{
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public:
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typedef ErrorAndEntryResponseState<MkDirRespMsg, NETMSGTYPE_MkDir> ResponseState;
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virtual bool processIncoming(ResponseContext& ctx) override;
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std::tuple<HashDirLock, FileIDLock, ParentNameLock> 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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// Initial hard link count for a newly created directory (self and "." entry).
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// Note: ".." entry increments the parent's link count, not this directory's.
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static constexpr unsigned INITIAL_DIR_LINK_COUNT = 2;
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std::string entryID;
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std::unique_ptr<ResponseState> mkDirPrimary(ResponseContext& ctx);
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std::unique_ptr<ResponseState> mkDirSecondary();
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FhgfsOpsErr mkDirDentry(DirInode& parentDir, const std::string& name,
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const EntryInfo* entryInfo, const bool isBuddyMirrored);
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FhgfsOpsErr mkRemoteDirInode(DirInode& parentDir, const std::string& name,
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EntryInfo* entryInfo, const CharVector& defaultACLXAttr, const CharVector& accessACLXAttr);
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FhgfsOpsErr mkRemoteDirCompensate(EntryInfo* entryInfo);
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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<MkDirRespMsg&>(resp).getResult();
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}
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const char* mirrorLogContext() const override { return "MkDirMsgEx/forward"; }
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EntryInfo newEntryInfo;
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};
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