54 lines
1.0 KiB
Go
54 lines
1.0 KiB
Go
package blobstor
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import (
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"os"
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"github.com/nspcc-dev/neofs-api-go/pkg/object"
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"github.com/pkg/errors"
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)
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// DeletePrm groups the parameters of Delete operation.
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type DeletePrm struct {
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addr *object.Address
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}
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// DeleteRes groups resulting values of Delete operation.
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type DeleteRes struct{}
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// WithAddress is a Delete option to set the address of the object to delete.
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//
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// Option is required.
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func (p *DeletePrm) WithAddress(addr *object.Address) *DeletePrm {
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if p != nil {
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p.addr = addr
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}
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return p
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}
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// Delete removes object from BLOB storage.
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//
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// Returns any error encountered that did not allow
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// to completely remove the object.
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func (b *BlobStor) Delete(prm *DeletePrm) (*DeleteRes, error) {
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b.mtx.Lock()
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defer b.mtx.Unlock()
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err := b.fsTree.delete(prm.addr)
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if errors.Is(err, errFileNotFound) {
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err = nil
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}
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return nil, err
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}
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func (t *fsTree) delete(addr *object.Address) error {
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p := t.treePath(addr)
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if _, err := os.Stat(p); os.IsNotExist(err) {
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return errFileNotFound
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}
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return os.Remove(p)
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}
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