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33 lines
830 B
Go
33 lines
830 B
Go
// Package backend provides the K/V store interface for crypt backends.
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package backend
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// Response represents a response from a backend store.
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type Response struct {
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Value []byte
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Error error
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}
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// KVPair holds both a key and value when reading a list.
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type KVPair struct {
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Key string
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Value []byte
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}
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type KVPairs []*KVPair
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// A Store is a K/V store backend that retrieves and sets, and monitors
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// data in a K/V store.
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type Store interface {
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// Get retrieves a value from a K/V store for the provided key.
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Get(key string) ([]byte, error)
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// List retrieves all keys and values under a provided key.
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List(key string) (KVPairs, error)
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// Set sets the provided key to value.
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Set(key string, value []byte) error
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// Watch monitors a K/V store for changes to key.
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Watch(key string, stop chan bool) <-chan *Response
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}
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