90 lines
4.0 KiB
Go
90 lines
4.0 KiB
Go
package local
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import (
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"sync/atomic"
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"time"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/engine"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard/mode"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/metrics"
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)
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var (
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_ Limiter = &noopLimiter{}
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_ Limiter = &sizeLimiter{}
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)
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type Limiter interface {
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engine.MetricRegister
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IsFull() bool
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}
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func NewLimiter(maxSizeGB int64) Limiter {
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if maxSizeGB < 0 {
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panic("max size is negative")
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}
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if maxSizeGB == 0 {
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return &noopLimiter{}
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}
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return &sizeLimiter{
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maxSize: maxSizeGB * 1024 * 1024 * 1024,
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currentSize: &atomic.Int64{},
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}
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}
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type sizeLimiter struct {
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maxSize int64
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currentSize *atomic.Int64
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}
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func (*sizeLimiter) AddMethodDuration(method string, d time.Duration) {}
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func (*sizeLimiter) AddToContainerSize(cnrID string, size int64) {}
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func (*sizeLimiter) AddToObjectCounter(shardID string, objectType string, delta int) {}
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func (*sizeLimiter) ClearErrorCounter(shardID string) {}
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func (*sizeLimiter) DeleteShardMetrics(shardID string) {}
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func (*sizeLimiter) GC() metrics.GCMetrics { return &noopGCMetrics{} }
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func (*sizeLimiter) IncErrorCounter(shardID string) {}
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func (*sizeLimiter) SetMode(shardID string, mode mode.Mode) {}
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func (*sizeLimiter) SetObjectCounter(shardID string, objectType string, v uint64) {}
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func (*sizeLimiter) WriteCache() metrics.WriteCacheMetrics { return &noopWriteCacheMetrics{} }
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func (sl *sizeLimiter) AddToPayloadCounter(shardID string, size int64) {
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sl.currentSize.Add(size)
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}
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func (sl *sizeLimiter) IsFull() bool {
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cur := sl.currentSize.Load()
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return cur > sl.maxSize
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}
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type noopLimiter struct{}
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func (*noopLimiter) AddMethodDuration(method string, d time.Duration) {}
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func (*noopLimiter) AddToContainerSize(cnrID string, size int64) {}
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func (*noopLimiter) AddToObjectCounter(shardID string, objectType string, delta int) {}
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func (*noopLimiter) AddToPayloadCounter(shardID string, size int64) {}
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func (*noopLimiter) ClearErrorCounter(shardID string) {}
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func (*noopLimiter) DeleteShardMetrics(shardID string) {}
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func (*noopLimiter) GC() metrics.GCMetrics { return &noopGCMetrics{} }
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func (*noopLimiter) IncErrorCounter(shardID string) {}
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func (*noopLimiter) SetMode(shardID string, mode mode.Mode) {}
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func (*noopLimiter) SetObjectCounter(shardID string, objectType string, v uint64) {}
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func (*noopLimiter) WriteCache() metrics.WriteCacheMetrics { return &noopWriteCacheMetrics{} }
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func (*noopLimiter) IsFull() bool { return false }
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type noopGCMetrics struct{}
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func (*noopGCMetrics) AddDeletedCount(shardID string, deleted uint64, failed uint64) {}
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func (*noopGCMetrics) AddExpiredObjectCollectionDuration(string, time.Duration, bool, string) {}
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func (*noopGCMetrics) AddInhumedObjectCount(shardID string, count uint64, objectType string) {}
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func (*noopGCMetrics) AddRunDuration(shardID string, d time.Duration, success bool) {}
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type noopWriteCacheMetrics struct{}
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func (*noopWriteCacheMetrics) AddMethodDuration(string, string, bool, time.Duration, string) {}
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func (*noopWriteCacheMetrics) Close(shardID string) {}
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func (*noopWriteCacheMetrics) IncOperationCounter(string, string, metrics.NullBool, string) {}
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func (*noopWriteCacheMetrics) SetActualCount(shardID string, count uint64, storageType string) {}
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func (*noopWriteCacheMetrics) SetEstimateSize(shardID string, size uint64, storageType string) {}
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func (*noopWriteCacheMetrics) SetMode(shardID string, mode string) {}
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