storj/multinode/mutlinodedb/database.go
crawter fa39274ffd multinode/multinodedb: add dbx support
We want to use dbx ORM in our codebase to have consistency with satellite codebase

Change-Id: I0646c9ef05db54a7b8e92c543ff8517bada2c5b0
2020-10-01 14:48:59 +00:00

71 lines
1.7 KiB
Go

// Copyright (C) 2020 Storj Labs, Inc.
// See LICENSE for copying information.
package mutlinodedb
import (
"github.com/zeebo/errs"
"go.uber.org/zap"
"storj.io/storj/multinode"
"storj.io/storj/multinode/mutlinodedb/dbx"
"storj.io/storj/private/dbutil"
"storj.io/storj/private/dbutil/pgutil"
)
var (
// ensures that multinodeDB implements multinode.DB.
_ multinode.DB = (*multinodeDB)(nil)
// Error is the default multinodedb errs class.
Error = errs.Class("multinodedb internal error")
)
// multinodeDB combines access to different database tables with a record
// of the db driver, db implementation, and db source URL.
// Implementation of multinode.DB interface.
//
// architecture: Master Database
type multinodeDB struct {
*dbx.DB
log *zap.Logger
driver string
implementation dbutil.Implementation
source string
}
// New creates instance of database supports postgres.
func New(log *zap.Logger, databaseURL string) (multinode.DB, error) {
driver, source, implementation, err := dbutil.SplitConnStr(databaseURL)
if err != nil {
return nil, err
}
// TODO: do we need cockroach implementation?
if implementation != dbutil.Postgres && implementation != dbutil.Cockroach {
return nil, Error.New("unsupported driver %q", driver)
}
source = pgutil.CheckApplicationName(source)
// dbxDB, err := dbx.Open(driver, source)
// if err != nil {
// return nil, Error.New("failed opening database via DBX at %q: %v",
// source, err)
// }
// log.Debug("Connected to:", zap.String("db source", source))
// dbutil.Configure(dbxDB.DB, "multinodedb", mon)
core := &multinodeDB{
// DB: dbxDB,
log: log,
driver: driver,
implementation: implementation,
source: source,
}
return core, nil
}