shithub: furgit

ref: a902f6849d938a51fa34dc292f5c81d26c4b6c36
dir: /object/store/mix/mix.go/

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// Package mix provides an adaptive wrapper over multiple object storage
// backends.
package mix

import (
	"sync"

	objectstore "codeberg.org/lindenii/furgit/object/store"
)

// Mix queries multiple object databases with an MRU backend preference.
//
// Mix borrows its backend stores.
type Mix struct {
	mu sync.RWMutex

	backendHead        *backendNode
	backendTail        *backendNode
	backendNodeByStore map[objectstore.ReadingStore]*backendNode
}