func undoStartBricks(c transaction.TxnCtx) error {
var volname string
if e := c.Get("volname", &volname); e != nil {
c.Logger().WithFields(log.Fields{
"error": e,
"key": "volname",
}).Error("failed to get value for key from context")
return e
}
vol, e := volume.GetVolume(volname)
if e != nil {
// this shouldn't happen
c.Logger().WithFields(log.Fields{
"error": e,
"volname": volname,
}).Error("failed to get volinfo for volume")
return e
}
for _, b := range vol.Bricks {
if uuid.Equal(b.ID, gdctx.MyUUID) {
c.Logger().WithFields(log.Fields{
"volume": volname,
"brick": b.Hostname + ":" + b.Path,
}).Info("volume start failed, stopping bricks")
//TODO: Stop started brick processes once the daemon management package is ready
brickDaemon, err := brick.NewDaemon(vol.Name, b)
if err != nil {
return err
}
err = daemon.Stop(brickDaemon, true)
if err != nil {
return err
}
}
}
return nil
}
func stopBricks(c transaction.TxnCtx) error {
var volname string
if e := c.Get("volname", &volname); e != nil {
c.Logger().WithFields(log.Fields{
"error": e,
"key": "volname",
}).Error("failed to get value for key from context")
return e
}
vol, e := volume.GetVolume(volname)
if e != nil {
// this shouldn't happen
c.Logger().WithFields(log.Fields{
"error": e,
"volname": volname,
}).Error("failed to get volinfo for volume")
return e
}
for _, b := range vol.Bricks {
if uuid.Equal(b.ID, gdctx.MyUUID) {
c.Logger().WithFields(log.Fields{
"volume": volname,
"brick": b.Hostname + ":" + b.Path,
}).Info("would stop brick")
brickDaemon, err := brick.NewDaemon(vol.Name, b)
if err != nil {
return err
}
err = daemon.Stop(brickDaemon, false)
if err != nil {
return err
}
}
}
return nil
}
