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watcher.go
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watcher.go
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/*
* Copyright (c) 2018. Abstrium SAS <team (at) pydio.com>
* This file is part of Pydio Cells.
*
* Pydio Cells is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Pydio Cells is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Pydio Cells. If not, see <http://www.gnu.org/licenses/>.
*
* The latest code can be found at <https://pydio.com>.
*/
package config
import (
"time"
proto "github.com/pydio/config-srv/proto/config"
micro "github.com/pydio/go-os/config"
)
type Watcher interface {
Next() (*micro.ChangeSet, error)
Stop()
}
type sourceWatcher struct {
w proto.Config_WatchClient
}
func (w *sourceWatcher) Next() (*micro.ChangeSet, error) {
c, err := w.w.Recv()
if err != nil {
return nil, err
}
return µ.ChangeSet{
Timestamp: time.Unix(c.ChangeSet.Timestamp, 0),
Data: []byte(c.ChangeSet.Data),
Checksum: c.ChangeSet.Checksum,
Source: c.ChangeSet.Source,
}, nil
}
func (w *sourceWatcher) Stop() error {
return w.w.Close()
}