func checkStatus(ctx transaction.TxnCtx) error {
var volname string
if err := ctx.Get("volname", &volname); err != nil {
ctx.Logger().WithFields(log.Fields{
"error": err,
"key": "volname",
}).Error("checkStatus: Failed to get key from transaction context.")
return err
}
vol, err := volume.GetVolume(volname)
if err != nil {
ctx.Logger().WithFields(log.Fields{
"error": err,
"key": "volname",
}).Error("checkStatus: Failed to get volume information from store.")
return err
}
var brickStatuses []*brick.Brickstatus
for _, binfo := range vol.Bricks {
// Skip bricks that aren't on this node.
// TODO: Rename Brickinfo field 'ID' to 'NodeUUID'
if uuid.Equal(binfo.ID, gdctx.MyUUID) == false {
continue
}
// TODO: Check actual brick status when we get them running.
fakeStatus := &brick.Brickstatus{
Hostname: binfo.Hostname,
Path: binfo.Path,
ID: binfo.ID,
Online: false,
Pid: 1234,
}
brickStatuses = append(brickStatuses, fakeStatus)
}
// Store the results in transaction context. This will be consumed by
// the node that initiated the transaction.
ctx.SetNodeResult(gdctx.MyUUID, brickStatusTxnKey, brickStatuses)
return nil
}
