add with_credentials to datasource model

pkg/services/sqlstore/datasource.go

@@ -114,12 +114,14 @@ func UpdateDataSource(cmd *m.UpdateDataSourceCommand) error {
 			BasicAuth:         cmd.BasicAuth,
 			BasicAuthUser:     cmd.BasicAuthUser,
 			BasicAuthPassword: cmd.BasicAuthPassword,
+			WithCredentials:   cmd.WithCredentials,
 			JsonData:          cmd.JsonData,
 			Updated:           time.Now(),
 		}
 
 		sess.UseBool("is_default")
 		sess.UseBool("basic_auth")
+		sess.UseBool("with_credentials")
 
 		_, err := sess.Where("id=? and org_id=?", ds.Id, ds.OrgId).Update(ds)
 		if err != nil {

pkg/services/sqlstore/migrations/datasource_mig.go

@@ -96,4 +96,9 @@ func addDataSourceMigration(mg *Migrator) {
 	}))
 
 	mg.AddMigration("Drop old table data_source_v1 #2", NewDropTableMigration("data_source_v1"))
+
+	// add column to activate withCredentials option
+	mg.AddMigration("Add column with_credentials", NewAddColumnMigration(tableV2, &Column{
+		Name: "with_credentials", Type: DB_Bool, Nullable: false, Default: "0",
+	}))
 }

pkg/services/sqlstore/migrator/migrations.go

@@ -64,6 +64,10 @@ type AddColumnMigration struct {
 	column    *Column
 }
 
+func NewAddColumnMigration(table Table, col *Column) *AddColumnMigration {
+	return &AddColumnMigration{tableName: table.Name, column: col}
+}
+
 func (m *AddColumnMigration) Table(tableName string) *AddColumnMigration {
 	m.tableName = tableName
 	return m