Alexander Chuprov
033eaf77e1
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Standardize the alias of the import frostfs-sdk-go/object as objectSDK. Signed-off-by: Alexander Chuprov <a.chuprov@yadro.com>
67 lines
1.9 KiB
Go
67 lines
1.9 KiB
Go
package putsvc
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import (
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"context"
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"fmt"
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objectCore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
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objectSDK "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/object/transformer"
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)
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// ObjectStorage is an object storage interface.
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type ObjectStorage interface {
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// Put must save passed object
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// and return any appeared error.
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Put(context.Context, *objectSDK.Object) error
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// Delete must delete passed objects
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// and return any appeared error.
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Delete(ctx context.Context, tombstone oid.Address, toDelete []oid.ID) error
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// Lock must lock passed objects
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// and return any appeared error.
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Lock(ctx context.Context, locker oid.Address, toLock []oid.ID) error
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// IsLocked must clarify object's lock status.
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IsLocked(context.Context, oid.Address) (bool, error)
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}
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type localTarget struct {
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storage ObjectStorage
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obj *objectSDK.Object
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meta objectCore.ContentMeta
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}
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func (t *localTarget) WriteObject(obj *objectSDK.Object, meta objectCore.ContentMeta) error {
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t.obj = obj
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t.meta = meta
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return nil
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}
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func (t *localTarget) Close(ctx context.Context) (*transformer.AccessIdentifiers, error) {
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switch t.meta.Type() {
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case objectSDK.TypeTombstone:
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err := t.storage.Delete(ctx, objectCore.AddressOf(t.obj), t.meta.Objects())
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if err != nil {
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return nil, fmt.Errorf("could not delete objects from tombstone locally: %w", err)
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}
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case objectSDK.TypeLock:
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err := t.storage.Lock(ctx, objectCore.AddressOf(t.obj), t.meta.Objects())
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if err != nil {
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return nil, fmt.Errorf("could not lock object from lock objects locally: %w", err)
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}
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default:
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// objects that do not change meta storage
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}
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if err := t.storage.Put(ctx, t.obj); err != nil { //TODO
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return nil, fmt.Errorf("(%T) could not put object to local storage: %w", t, err)
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}
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id, _ := t.obj.ID()
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return &transformer.AccessIdentifiers{
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SelfID: id,
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}, nil
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}
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