readme.md

Valkeyrie BoltDB

valkeyrie provides a Go native library to store metadata using Distributed Key/Value stores (or common databases).

Compatibility

A storage backend in valkeyrie implements (fully or partially) the Store interface.

Calls	BoltDB
Put	🟢
Get	🟢
Delete	🟢
Exists	🟢
Watch	🔴
WatchTree	🔴
NewLock (Lock/Unlock)	🔴
List	🟢
DeleteTree	🟢
AtomicPut	🟢
AtomicDelete	🟢

Examples

package main

import (
	"context"
	"log"

	"github.com/kvtools/boltdb"
	"github.com/kvtools/valkeyrie"
)

func main() {
	ctx := context.Background()

	config := &boltdb.Config{
		Bucket: "example",
	}

	kv, err := valkeyrie.NewStore(ctx, boltdb.StoreName, []string{"/tmp/mydatabase"}, config)
	if err != nil {
		log.Fatal("Cannot create store")
	}

	key := "foo"

	err = kv.Put(ctx, key, []byte("bar"), nil)
	if err != nil {
		log.Fatalf("Error trying to put value at key: %v", key)
	}

	pair, err := kv.Get(ctx, key, nil)
	if err != nil {
		log.Fatalf("Error trying accessing value at key: %v", key)
	}

	log.Printf("value: %s", string(pair.Value))

	err = kv.Delete(ctx, key)
	if err != nil {
		log.Fatalf("Error trying to delete key %v", key)
	}
}