forked from pydio/cells-sync
/
stdinner.go
63 lines (54 loc) · 1.75 KB
/
stdinner.go
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/*
* Copyright 2019 Abstrium SAS
*
* This file is part of Cells Sync.
*
* Cells Sync is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Cells Sync 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Cells Sync. If not, see <https://www.gnu.org/licenses/>.
*/
package control
import (
"bufio"
"context"
"os"
"github.com/pydio/cells/common/log"
servicecontext "github.com/pydio/cells/common/service/context"
)
// StdInner is a supervisor service for scanning StdIn
type StdInner struct {
ctx context.Context
}
// Serve implements supervisor service interface.
func (s *StdInner) Serve() {
s.ctx = servicecontext.WithServiceName(context.Background(), "scanner")
s.ctx = servicecontext.WithServiceColor(s.ctx, servicecontext.ServiceColorOther)
log.Logger(s.ctx).Info("Use 'quit' or Ctrl+C to exit, type 'resync', 'dry', 'loop' to control syncs, 'pause' or 'resume'")
bus := GetBus()
if os.Stdin != nil {
scanner := bufio.NewScanner(os.Stdin)
for scanner.Scan() {
text := scanner.Text()
if cmd, e := MessageFromString(text); e == nil {
if cmd == MessageHalt {
bus.Pub(cmd, TopicGlobal)
} else {
bus.Pub(cmd, TopicSyncAll)
}
}
}
}
}
// Stop implements supervisor service interface.
func (s *StdInner) Stop() {
log.Logger(s.ctx).Info("Stopping StdIn Scanner")
}