Make 'system_update' more generic

internal/component/sql/bootstrap.go

@@ -1,63 +0,0 @@
-package sql
-
-import (
-	"errors"
-	"fmt"
-
-	"github.com/FAU-CDI/wisski-distillery/internal/bookkeeping"
-	"github.com/FAU-CDI/wisski-distillery/pkg/logging"
-	"github.com/FAU-CDI/wisski-distillery/pkg/sqle"
-	"github.com/tkw1536/goprogram/stream"
-)
-
-var errSQLUnableToCreateUser = errors.New("unable to create administrative user")
-var errSQLUnsafeDatabaseName = errors.New("bookkeeping database has an unsafe name")
-var errSQLUnableToCreate = errors.New("unable to create bookkeeping database")
-
-// Bootstrap bootstraps the SQL database, and makes sure that the bookkeeping table is up-to-date
-func (sql *SQL) Bootstrap(io stream.IOStream) error {
-	if err := sql.WaitShell(); err != nil {
-		return err
-	}
-
-	// create the admin user
-	logging.LogMessage(io, "Creating administrative user")
-	{
-		username := sql.Config.MysqlAdminUser
-		password := sql.Config.MysqlAdminPassword
-		if !sql.Query("CREATE USER IF NOT EXISTS ?@'%' IDENTIFIED BY ?; GRANT ALL PRIVILEGES ON *.* TO ?@`%` WITH GRANT OPTION; FLUSH PRIVILEGES;", username, password, username) {
-			return errSQLUnableToCreateUser
-		}
-	}
-
-	// create the admin user
-	logging.LogMessage(io, "Creating sql database")
-	{
-		if !sqle.IsSafeDatabaseName(sql.Config.DistilleryBookkeepingDatabase) {
-			return errSQLUnsafeDatabaseName
-		}
-		createDBSQL := fmt.Sprintf("CREATE DATABASE IF NOT EXISTS `%s`;", sql.Config.DistilleryBookkeepingDatabase)
-		if !sql.Query(createDBSQL) {
-			return errSQLUnableToCreate
-		}
-	}
-
-	// wait for the database to come up
-	logging.LogMessage(io, "Waiting for database update to be complete")
-	sql.Wait()
-
-	// open the database
-	logging.LogMessage(io, "Migrating bookkeeping table")
-	{
-		db, err := sql.OpenBookkeeping(false)
-		if err != nil {
-			return fmt.Errorf("unable to access bookkeeping table: %s", err)
-		}
-
-		if err := db.AutoMigrate(&bookkeeping.Instance{}); err != nil {
-			return fmt.Errorf("unable to migrate bookkeeping table: %s", err)
-		}
-	}
-
-	return nil
-}