storj/storage/postgreskv/schema/migrate.go
ethanadams 268dc6b7e4
Enable gocritic linter (#2051)
* first round cleanup based on go-critic

* more issues resolved for ifelsechain and unlambda checks

* updated from master and gocritic found a new ifElseChain issue

* disable appendAssign. i reports false positives

* re-enabled go-critic appendAssign and disabled lint check at code line level

* fixed go-critic lint error

* fixed // nolint add gocritic specifically
2019-05-29 09:14:25 -04:00

52 lines
1.2 KiB
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
//go:generate go-bindata -o data.go -pkg schema -ignore ".*go" .
package schema
import (
"database/sql"
"github.com/golang-migrate/migrate/v3"
"github.com/golang-migrate/migrate/v3/database/postgres"
bindata "github.com/golang-migrate/migrate/v3/source/go_bindata"
"github.com/zeebo/errs"
"storj.io/storj/internal/dbutil/pgutil"
)
// PrepareDB applies schema migrations as necessary to the given database to
// get it up to date.
func PrepareDB(db *sql.DB, dbURL string) error {
srcDriver, err := bindata.WithInstance(bindata.Resource(AssetNames(), Asset))
if err != nil {
return err
}
schema, err := pgutil.ParseSchemaFromConnstr(dbURL)
if err != nil {
return errs.New("error parsing schema: %+v", err)
}
if schema != "" {
err := pgutil.CreateSchema(db, schema)
if err != nil {
return errs.New("error creating schema: %+v", err)
}
}
dbDriver, err := postgres.WithInstance(db, &postgres.Config{})
if err != nil {
return err
}
m, err := migrate.NewWithInstance("go-bindata migrations", srcDriver, "postgreskv db", dbDriver)
if err != nil {
return err
}
err = m.Up()
if err == migrate.ErrNoChange {
err = nil
}
return err
}