forked from TrueCloudLab/frostfs-node
[#248] object_manager: Remove storage group
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
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7f49f07255
commit
f1ea8fec93
2 changed files with 0 additions and 81 deletions
pkg/services/object_manager/storagegroup
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package storagegroup
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import (
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objutil "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/checksum"
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cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
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oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/storagegroup"
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"git.frostfs.info/TrueCloudLab/tzhash/tz"
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)
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// CollectMembers creates new storage group structure and fills it
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// with information about members collected via HeadReceiver.
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//
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// Resulting storage group consists of physically stored objects only.
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func CollectMembers(r objutil.HeadReceiver, cnr cid.ID, members []oid.ID, calcHomoHash bool) (*storagegroup.StorageGroup, error) {
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var (
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sumPhySize uint64
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phyMembers []oid.ID
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phyHashes [][]byte
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addr oid.Address
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sg storagegroup.StorageGroup
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)
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addr.SetContainer(cnr)
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for i := range members {
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addr.SetObject(members[i])
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if err := objutil.IterateAllSplitLeaves(r, addr, func(leaf *object.Object) {
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id, ok := leaf.ID()
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if !ok {
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return
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}
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phyMembers = append(phyMembers, id)
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sumPhySize += leaf.PayloadSize()
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cs, _ := leaf.PayloadHomomorphicHash()
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if calcHomoHash {
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phyHashes = append(phyHashes, cs.Value())
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}
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}); err != nil {
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return nil, err
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}
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}
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sg.SetMembers(phyMembers)
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sg.SetValidationDataSize(sumPhySize)
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if calcHomoHash {
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sumHash, err := tz.Concat(phyHashes)
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if err != nil {
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return nil, err
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}
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var cs checksum.Checksum
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tzHash := [64]byte{}
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copy(tzHash[:], sumHash)
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cs.SetTillichZemor(tzHash)
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sg.SetValidationDataHash(cs)
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}
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return &sg, nil
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}
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@ -1,14 +0,0 @@
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package storagegroup
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import (
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
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)
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// SearchQuery returns search query to filter
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// objects with storage group content.
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func SearchQuery() object.SearchFilters {
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fs := object.SearchFilters{}
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fs.AddTypeFilter(object.MatchStringEqual, object.TypeStorageGroup)
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return fs
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}
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