frostfs-node/pkg/local_object_storage/blobstor/info.go

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package blobstor
import (
"context"
"sync/atomic"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
"golang.org/x/sync/errgroup"
)
// DumpInfo returns information about blob stor.
func (b *BlobStor) DumpInfo() Info {
b.modeMtx.RLock()
defer b.modeMtx.RUnlock()
sub := make([]SubStorageInfo, len(b.storage))
for i := range b.storage {
sub[i].Path = b.storage[i].Storage.Path()
sub[i].Type = b.storage[i].Storage.Type()
}
return Info{
SubStorages: sub,
}
}
// ObjectsCount returns Blobstore's total objects count.
func (b *BlobStor) ObjectsCount(ctx context.Context) (uint64, error) {
var err error
startedAt := time.Now()
defer func() {
b.metrics.ObjectsCount(time.Since(startedAt), err == nil)
}()
ctx, span := tracing.StartSpanFromContext(ctx, "BlobStor.ObjectsCount")
defer span.End()
b.modeMtx.RLock()
defer b.modeMtx.RUnlock()
var result atomic.Uint64
eg, egCtx := errgroup.WithContext(ctx)
for i := range b.storage {
i := i
eg.Go(func() error {
v, e := b.storage[i].Storage.ObjectsCount(egCtx)
if e != nil {
return e
}
result.Add(v)
return nil
})
}
if err = eg.Wait(); err != nil {
return 0, err
}
return result.Load(), nil
}