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cmd/segment-reaper: Use bitmask type in observer (#3661)

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bitmask type was created for making easy to understand the observer bit
logic.
This commit makes the changes in observer for using the bitmask type.
This commit is contained in:
Ivan Fraixedes 2019-11-27 13:11:07 +01:00 committed by Fadila
parent 7288d01781
commit 0bf7ac5b20
1 changed files with 10 additions and 3 deletions
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13
cmd/segment-reaper/observer.go
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@ -20,7 +20,7 @@ import (
// object represents object with segments.
type object struct {
// TODO verify if we have more than 64 segments for object in network
segments uint64
segments bitmask
expectedNumberOfSegments byte
@ -112,12 +112,19 @@ func (obsvr *observer) processSegment(ctx context.Context, path metainfo.ScopedP
zap.S().Warn("unsupported segment index", zap.Int("index", segmentIndex))
}
if object.segments&(1<<uint64(segmentIndex)) != 0 {
ok, err := object.segments.Has(segmentIndex)
if err != nil {
return err
}
if ok {
// TODO make path displayable
return errs.New("fatal error this segment is duplicated: %s", path.Raw)
}
object.segments |= 1 << uint64(segmentIndex)
err = object.segments.Set(segmentIndex)
if err != nil {
return err
}
}
// collect number of pointers for report