153 lines
3.1 KiB
Go
153 lines
3.1 KiB
Go
package data
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import (
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"strconv"
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"time"
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cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
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oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
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"github.com/nspcc-dev/neofs-sdk-go/user"
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)
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const (
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UnversionedObjectVersionID = "null"
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)
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// NodeVersion represent node from tree service.
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type NodeVersion struct {
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BaseNodeVersion
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DeleteMarker *DeleteMarkerInfo
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IsUnversioned bool
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}
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func (v NodeVersion) IsDeleteMarker() bool {
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return v.DeleteMarker != nil
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}
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// DeleteMarkerInfo is used to save object info if node in the tree service is delete marker.
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// We need this information because the "delete marker" object is no longer stored in NeoFS.
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type DeleteMarkerInfo struct {
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Created time.Time
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Owner user.ID
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}
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// ExtendedObjectInfo contains additional node info to be able to sort versions by timestamp.
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type ExtendedObjectInfo struct {
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ObjectInfo *ObjectInfo
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NodeVersion *NodeVersion
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IsLatest bool
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}
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func (e ExtendedObjectInfo) Version() string {
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if e.NodeVersion.IsUnversioned {
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return UnversionedObjectVersionID
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}
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return e.ObjectInfo.ID.EncodeToString()
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}
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// BaseNodeVersion is minimal node info from tree service.
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// Basically used for "system" object.
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type BaseNodeVersion struct {
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ID uint64
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OID oid.ID
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Timestamp uint64
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Size int64
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ETag string
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FilePath string
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}
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type ObjectTaggingInfo struct {
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CnrID cid.ID
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ObjName string
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VersionID string
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}
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// MultipartInfo is multipart upload information.
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type MultipartInfo struct {
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// ID is node id in tree service.
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// It's ignored when creating a new multipart upload.
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ID uint64
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Key string
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UploadID string
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Owner user.ID
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Created time.Time
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Meta map[string]string
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}
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// PartInfo is upload information about part.
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type PartInfo struct {
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Key string
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UploadID string
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Number int
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OID oid.ID
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Size int64
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ETag string
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Created time.Time
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}
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// ToHeaderString form short part representation to use in S3-Completed-Parts header.
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func (p *PartInfo) ToHeaderString() string {
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return strconv.Itoa(p.Number) + "-" + strconv.FormatInt(p.Size, 10) + "-" + p.ETag
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}
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// LockInfo is lock information to create appropriate tree node.
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type LockInfo struct {
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id uint64
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legalHoldOID oid.ID
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setLegalHold bool
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retentionOID oid.ID
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setRetention bool
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untilDate string
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isCompliance bool
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}
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func NewLockInfo(id uint64) *LockInfo {
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return &LockInfo{id: id}
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}
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func (l LockInfo) ID() uint64 {
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return l.id
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}
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func (l *LockInfo) SetLegalHold(objID oid.ID) {
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l.legalHoldOID = objID
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l.setLegalHold = true
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}
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func (l *LockInfo) ResetLegalHold() {
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l.setLegalHold = false
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}
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func (l LockInfo) LegalHold() oid.ID {
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return l.legalHoldOID
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}
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func (l LockInfo) IsLegalHoldSet() bool {
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return l.setLegalHold
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}
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func (l *LockInfo) SetRetention(objID oid.ID, until string, isCompliance bool) {
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l.retentionOID = objID
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l.setRetention = true
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l.untilDate = until
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l.isCompliance = isCompliance
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}
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func (l LockInfo) IsRetentionSet() bool {
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return l.setRetention
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}
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func (l LockInfo) Retention() oid.ID {
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return l.retentionOID
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}
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func (l LockInfo) UntilDate() string {
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return l.untilDate
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}
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func (l LockInfo) IsCompliance() bool {
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return l.isCompliance
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}
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