68 lines
1.4 KiB
Go
68 lines
1.4 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package bootstrapdb
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import (
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"github.com/zeebo/errs"
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"storj.io/storj/bootstrap"
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"storj.io/storj/pkg/kademlia"
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"storj.io/storj/storage"
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"storj.io/storj/storage/boltdb"
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"storj.io/storj/storage/teststore"
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)
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var _ bootstrap.DB = (*DB)(nil)
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// Config configures storage node database
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type Config struct {
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Kademlia string
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}
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// DB contains access to different database tables
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type DB struct {
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kdb, ndb, adb storage.KeyValueStore
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}
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// New creates a new master database for storage node
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func New(config Config) (*DB, error) {
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dbs, err := boltdb.NewShared(config.Kademlia, kademlia.KademliaBucket, kademlia.NodeBucket, kademlia.AntechamberBucket)
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if err != nil {
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return nil, err
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}
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return &DB{
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kdb: dbs[0],
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ndb: dbs[1],
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adb: dbs[2],
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}, nil
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}
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// NewInMemory creates new in-memory master database for storage node
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// TODO: still stores data on disk
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func NewInMemory() (*DB, error) {
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return &DB{
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kdb: teststore.New(),
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ndb: teststore.New(),
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adb: teststore.New(),
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}, nil
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}
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// CreateTables initializes the database
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func (db *DB) CreateTables() error { return nil }
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// Close closes any resources.
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func (db *DB) Close() error {
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return errs.Combine(
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db.kdb.Close(),
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db.ndb.Close(),
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db.adb.Close(),
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)
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}
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// RoutingTable returns kademlia routing table
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func (db *DB) RoutingTable() (kdb, ndb, adb storage.KeyValueStore) {
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return db.kdb, db.ndb, db.adb
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}
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