mirror of https://github.com/docker/docs.git
38 lines
1.6 KiB
Go
38 lines
1.6 KiB
Go
package storage
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// KeyStore provides a minimal interface for managing key persistence
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type KeyStore interface {
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// GetKey returns the algorithm and public key for the given GUN and role.
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// If the GUN+role don't exist, returns an error.
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GetKey(gun, role string) (algorithm string, public []byte, err error)
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// SetKey sets the algorithm and public key for the given GUN and role if
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// it doesn't already exist. Otherwise an error is returned.
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SetKey(gun, role, algorithm string, public []byte) error
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}
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// MetaStore holds the methods that are used for a Metadata Store
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type MetaStore interface {
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// UpdateCurrent adds new metadata version for the given GUN if and only
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// if it's a new role, or the version is greater than the current version
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// for the role. Otherwise an error is returned.
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UpdateCurrent(gun string, update MetaUpdate) error
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// UpdateMany adds multiple new metadata for the given GUN. It can even
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// add multiple versions for the same role, so long as those versions are
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// all unique and greater than any current versions. Otherwise,
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// none of the metadata is added, and an error is be returned.
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UpdateMany(gun string, updates []MetaUpdate) error
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// GetCurrent returns the data part of the metadata for the latest version
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// of the given GUN and role. If there is no data for the given GUN and
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// role, an error is returned.
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GetCurrent(gun, tufRole string) (data []byte, err error)
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// Delete removes all metadata for a given GUN. It does not return an
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// error if no metadata exists for the given GUN.
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Delete(gun string) error
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KeyStore
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}
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