blob: 55ba599563bf2d5fba71c1ce2b54a433b1e404d7 [file] [log] [blame]
// 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 featureBreaker
import (
"go.chromium.org/luci/gae/service/mail"
"golang.org/x/net/context"
)
type mailState struct {
*state
c context.Context
mail.RawInterface
}
var _ mail.RawInterface = (*mailState)(nil)
func (m *mailState) Send(msg *mail.Message) error {
return m.run(m.c, func() error { return m.RawInterface.Send(msg) })
}
func (m *mailState) SendToAdmins(msg *mail.Message) error {
return m.run(m.c, func() error { return m.RawInterface.SendToAdmins(msg) })
}
// FilterMail installs a featureBreaker mail filter in the context.
func FilterMail(c context.Context, defaultError error) (context.Context, FeatureBreaker) {
state := newState(defaultError)
return mail.AddFilters(c, func(ic context.Context, i mail.RawInterface) mail.RawInterface {
return &mailState{state, ic, i}
}), state
}