forked from TrueCloudLab/frostfs-node
33 lines
1.1 KiB
Go
33 lines
1.1 KiB
Go
package container
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import (
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"errors"
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apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
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"github.com/nspcc-dev/neofs-sdk-go/container"
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cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
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)
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// Source is an interface that wraps
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// basic container receiving method.
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type Source interface {
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// Get reads the container from the storage by its identifier.
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// It returns the pointer to the requested container and any error encountered.
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//
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// Get must return exactly one non-nil value.
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// Get must return an error of type apistatus.ContainerNotFound if the container is not in the storage.
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//
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// Implementations must not retain the container pointer and modify
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// the container through it.
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Get(*cid.ID) (*container.Container, error)
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}
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// IsErrNotFound checks if the error returned by Source.Get corresponds
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// to the missing container.
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func IsErrNotFound(err error) bool {
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return errors.As(err, new(apistatus.ContainerNotFound))
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}
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// ErrEACLNotFound is returned by eACL storage implementations when
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// the requested eACL table is not in the storage.
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var ErrEACLNotFound = errors.New("extended ACL table is not set for this container")
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