[#92] Refactor policer and add some unit tests

Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
This commit is contained in:
Alejandro Lopez 2023-06-29 12:13:01 +03:00 committed by Evgenii Stratonikov
parent 0c5b025788
commit f9730f090d
13 changed files with 640 additions and 310 deletions

View file

@ -6,27 +6,17 @@ import (
"time"
"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
objectcore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/engine"
"go.uber.org/zap"
)
func (p *Policer) Run(ctx context.Context) {
defer func() {
p.log.Info(logs.PolicerRoutineStopped)
}()
go p.poolCapacityWorker(ctx)
p.shardPolicyWorker(ctx)
p.log.Info(logs.PolicerRoutineStopped)
}
func (p *Policer) shardPolicyWorker(ctx context.Context) {
var (
addrs []objectcore.AddressWithType
cursor *engine.Cursor
err error
)
for {
select {
case <-ctx.Done():
@ -34,7 +24,7 @@ func (p *Policer) shardPolicyWorker(ctx context.Context) {
default:
}
addrs, cursor, err = p.jobQueue.Select(ctx, cursor, p.batchSize)
addrs, err := p.keySpaceIterator.Next(ctx, p.batchSize)
if err != nil {
if errors.Is(err, engine.ErrEndOfListing) {
time.Sleep(time.Second) // finished whole cycle, sleep a bit
@ -55,7 +45,7 @@ func (p *Policer) shardPolicyWorker(ctx context.Context) {
continue
}
err = p.taskPool.Submit(func() {
err := p.taskPool.Submit(func() {
v, ok := p.cache.Get(addr.Address)
if ok && time.Since(v) < p.evictDuration {
return
@ -78,10 +68,10 @@ func (p *Policer) shardPolicyWorker(ctx context.Context) {
func (p *Policer) poolCapacityWorker(ctx context.Context) {
ticker := time.NewTicker(p.rebalanceFreq)
defer ticker.Stop()
for {
select {
case <-ctx.Done():
ticker.Stop()
return
case <-ticker.C:
frostfsSysLoad := p.loader.ObjectServiceLoad()