frostfs-node/pkg/services/object/search/container.go
Leonard Lyubich 611a29f682 [#241] object/search: Refactor service processing
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-11 17:19:37 +03:00

50 lines
860 B
Go

package searchsvc
import (
"context"
"go.uber.org/zap"
)
func (exec *execCtx) executeOnContainer() {
if exec.isLocal() {
exec.log.Debug("return result directly")
return
}
exec.log.Debug("trying to execute in container...")
traverser, ok := exec.generateTraverser(exec.containerID())
if !ok {
return
}
ctx, cancel := context.WithCancel(exec.context())
defer cancel()
loop:
for {
addrs := traverser.Next()
if len(addrs) == 0 {
exec.log.Debug("no more nodes, abort placement iteration")
break
}
for i := range addrs {
select {
case <-ctx.Done():
exec.log.Debug("interrupt placement iteration by context",
zap.String("error", ctx.Err().Error()),
)
break loop
default:
}
// TODO: consider parallel execution
exec.processNode(ctx, addrs[i])
}
}
exec.status = statusOK
exec.err = nil
}