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[#1410] shard: Provide the default implementation for MetricsWriter

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Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
This commit is contained in:
Evgenii Stratonikov 2024-10-03 10:23:59 +03:00
parent 2df4121721
commit 82674c0439
4 changed files with 42 additions and 37 deletions
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2
pkg/local_object_storage/shard/id.go
View file

@ -45,9 +45,7 @@ func (s *Shard) UpdateID() (err error) {
}
shardID := s.info.ID.String()
if s.cfg.metricsWriter != nil {
s.cfg.metricsWriter.SetShardID(shardID)
}
if s.writeCache != nil && s.writeCache.GetMetrics() != nil {
s.writeCache.GetMetrics().SetShardID(shardID)
}

22
pkg/local_object_storage/shard/metrics.go
View file

@ -45,3 +45,25 @@ type MetricsWriter interface {
// SetEvacuationInProgress sets evacuation status
SetEvacuationInProgress(value bool)
}
type noopMetrics struct{}
var _ MetricsWriter = noopMetrics{}
func (noopMetrics) SetObjectCounter(string, uint64) {}
func (noopMetrics) AddToObjectCounter(string, int) {}
func (noopMetrics) AddToContainerSize(string, int64) {}
func (noopMetrics) AddToPayloadSize(int64) {}
func (noopMetrics) IncObjectCounter(string) {}
func (noopMetrics) SetShardID(string) {}
func (noopMetrics) SetMode(mode.Mode) {}
func (noopMetrics) IncErrorCounter() {}
func (noopMetrics) ClearErrorCounter() {}
func (noopMetrics) DeleteShardMetrics() {}
func (noopMetrics) SetContainerObjectsCount(string, string, uint64) {}
func (noopMetrics) IncContainerObjectsCount(string, string) {}
func (noopMetrics) SubContainerObjectsCount(string, string, uint64) {}
func (noopMetrics) IncRefillObjectsCount(string, int, bool) {}
func (noopMetrics) SetRefillPercent(string, uint32) {}
func (noopMetrics) SetRefillStatus(string, string) {}
func (noopMetrics) SetEvacuationInProgress(bool) {}

2
pkg/local_object_storage/shard/mode.go
View file

@ -65,9 +65,7 @@ func (s *Shard) setMode(m mode.Mode) error {
}
s.info.Mode = m
if s.metricsWriter != nil {
s.metricsWriter.SetMode(s.info.Mode)
}
s.log.Info(logs.ShardShardModeSetSuccessfully,
zap.Stringer("mode", s.info.Mode))

27
pkg/local_object_storage/shard/shard.go
View file

@ -105,6 +105,7 @@ func defaultCfg() *cfg {
reportErrorFunc: func(string, string, error) {},
zeroSizeContainersCallback: func(context.Context, []cid.ID) {},
zeroCountContainersCallback: func(context.Context, []cid.ID) {},
metricsWriter: noopMetrics{},
}
}
@ -384,7 +385,7 @@ const (
)
func (s *Shard) updateMetrics(ctx context.Context) {
if s.cfg.metricsWriter == nil || s.GetMode().NoMetabase() {
if s.GetMode().NoMetabase() {
return
}
@ -439,7 +440,6 @@ func (s *Shard) updateMetrics(ctx context.Context) {
// incObjectCounter increment both physical and logical object
// counters.
func (s *Shard) incObjectCounter(cnrID cid.ID, isUser bool) {
if s.cfg.metricsWriter != nil {
s.cfg.metricsWriter.IncObjectCounter(physical)
s.cfg.metricsWriter.IncObjectCounter(logical)
s.cfg.metricsWriter.IncContainerObjectsCount(cnrID.EncodeToString(), physical)
@ -448,26 +448,21 @@ func (s *Shard) incObjectCounter(cnrID cid.ID, isUser bool) {
s.cfg.metricsWriter.IncObjectCounter(user)
s.cfg.metricsWriter.IncContainerObjectsCount(cnrID.EncodeToString(), user)
}
}
}
func (s *Shard) decObjectCounterBy(typ string, v uint64) {
if s.cfg.metricsWriter != nil && v > 0 {
if v > 0 {
s.cfg.metricsWriter.AddToObjectCounter(typ, -int(v))
}
}
func (s *Shard) setObjectCounterBy(typ string, v uint64) {
if s.cfg.metricsWriter != nil && v > 0 {
if v > 0 {
s.cfg.metricsWriter.SetObjectCounter(typ, v)
}
}
func (s *Shard) decContainerObjectCounter(byCnr map[cid.ID]meta.ObjectCounters) {
if s.cfg.metricsWriter == nil {
return
}
for cnrID, count := range byCnr {
if count.Phy > 0 {
s.cfg.metricsWriter.SubContainerObjectsCount(cnrID.EncodeToString(), physical, count.Phy)
@ -482,46 +477,38 @@ func (s *Shard) decContainerObjectCounter(byCnr map[cid.ID]meta.ObjectCounters)
}
func (s *Shard) addToContainerSize(cnr string, size int64) {
if s.cfg.metricsWriter != nil && size != 0 {
if size != 0 {
s.cfg.metricsWriter.AddToContainerSize(cnr, size)
}
}
func (s *Shard) addToPayloadSize(size int64) {
if s.cfg.metricsWriter != nil && size != 0 {
if size != 0 {
s.cfg.metricsWriter.AddToPayloadSize(size)
}
}
func (s *Shard) setContainerObjectsCount(cnr string, typ string, v uint64) {
if s.cfg.metricsWriter != nil && v > 0 {
if v > 0 {
s.metricsWriter.SetContainerObjectsCount(cnr, typ, v)
}
}
func (s *Shard) IncErrorCounter() {
if s.cfg.metricsWriter != nil {
s.cfg.metricsWriter.IncErrorCounter()
}
}
func (s *Shard) ClearErrorCounter() {
if s.cfg.metricsWriter != nil {
s.cfg.metricsWriter.ClearErrorCounter()
}
}
func (s *Shard) DeleteShardMetrics() {
if s.cfg.metricsWriter != nil {
s.cfg.metricsWriter.DeleteShardMetrics()
}
}
func (s *Shard) SetEvacuationInProgress(val bool) {
s.m.Lock()
defer s.m.Unlock()
s.info.EvacuationInProgress = val
if s.metricsWriter != nil {
s.metricsWriter.SetEvacuationInProgress(val)
}
}