75 lines
1.9 KiB
Go
75 lines
1.9 KiB
Go
package storagegroup
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import (
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"context"
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"github.com/TrueCloudLab/frostfs-node/pkg/core/client"
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cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
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"github.com/TrueCloudLab/frostfs-sdk-go/netmap"
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oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
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"github.com/TrueCloudLab/frostfs-sdk-go/storagegroup"
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)
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// SearchSGPrm groups the parameters which are formed by Processor to search the storage group objects.
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type SearchSGPrm struct {
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Context context.Context
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Container cid.ID
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NodeInfo client.NodeInfo
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}
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// SearchSGDst groups the target values which Processor expects from SG searching to process.
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type SearchSGDst struct {
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Objects []oid.ID
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}
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// GetSGPrm groups parameter of GetSG operation.
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type GetSGPrm struct {
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Context context.Context
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OID oid.ID
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CID cid.ID
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NetMap netmap.NetMap
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Container [][]netmap.NodeInfo
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}
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// SGSource is a storage group information source interface.
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type SGSource interface {
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// ListSG must list storage group objects in the container. Formed list must be written to destination.
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//
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// Must return any error encountered which did not allow to form the list.
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ListSG(*SearchSGDst, SearchSGPrm) error
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// GetSG must return storage group object for the provided CID, OID,
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// container and netmap state.
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GetSG(GetSGPrm) (*storagegroup.StorageGroup, error)
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}
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// StorageGroup combines storage group object ID and its structure.
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type StorageGroup struct {
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id oid.ID
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sg storagegroup.StorageGroup
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}
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// ID returns object ID of the storage group.
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func (s StorageGroup) ID() oid.ID {
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return s.id
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}
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// SetID sets an object ID of the storage group.
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func (s *StorageGroup) SetID(id oid.ID) {
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s.id = id
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}
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// StorageGroup returns the storage group descriptor.
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func (s StorageGroup) StorageGroup() storagegroup.StorageGroup {
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return s.sg
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}
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// SetStorageGroup sets a storage group descriptor.
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func (s *StorageGroup) SetStorageGroup(sg storagegroup.StorageGroup) {
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s.sg = sg
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}
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