36 lines
940 B
Go
36 lines
940 B
Go
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package container
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import (
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"github.com/google/uuid"
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"github.com/nspcc-dev/neofs-api-go/pkg"
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"github.com/nspcc-dev/neofs-api-go/pkg/container"
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"github.com/nspcc-dev/neofs-api-go/pkg/owner"
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"github.com/pkg/errors"
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)
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var errNilPolicy = errors.New("placement policy is nil")
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// CheckFormat conducts an initial check of the container data.
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//
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// It is expected that if a container fails this test,
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// it will not be inner-ring approved.
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func CheckFormat(c *container.Container) error {
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if c.GetPlacementPolicy() == nil {
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return errNilPolicy
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}
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if err := pkg.IsSupportedVersion(pkg.NewVersionFromV2(c.GetVersion())); err != nil {
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return errors.Wrap(err, "incorrect version")
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}
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if len(c.GetOwnerID().GetValue()) != owner.NEO3WalletSize {
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return errors.Wrap(owner.ErrBadID, "incorrect owner identifier")
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}
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if _, err := uuid.FromBytes(c.GetNonce()); err != nil {
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return errors.Wrap(err, "incorrect nonce")
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}
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return nil
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}
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