forked from tetrafolium/luci-gae
/
ds.go
37 lines (30 loc) · 1.13 KB
/
ds.go
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// Copyright 2015 The LUCI Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package txnBuf
import (
"golang.org/x/net/context"
ds "go.chromium.org/gae/service/datastore"
)
type dsBuf struct {
ds.RawInterface
}
var _ ds.RawInterface = (*dsBuf)(nil)
func (d *dsBuf) RunInTransaction(f func(context.Context) error, opts *ds.TransactionOptions) error {
return doRunInTransaction(d.RawInterface, f, opts)
}
func doRunInTransaction(base ds.RawInterface, f func(context.Context) error, opts *ds.TransactionOptions) error {
return base.RunInTransaction(func(ctx context.Context) error {
return withTxnBuf(ctx, f, opts)
}, opts)
}