TrueCloudLab/frostfs-node
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[#566] policer: Move isClientErrMaintenance to frostfs-sdk-go
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Browse source 
Signed-off-by: Ekaterina Lebedeva <ekaterina.lebedeva@yadro.com>
This commit is contained in:
Ekaterina Lebedeva 2024-06-18 10:20:45 +03:00
parent 76cf7a051b
commit 5b100699d7
4 changed files with 3 additions and 28 deletions
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2
go.mod
View file

@ -7,7 +7,7 @@ require (
git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240530152826-2f6d3209e1d3
git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240409111539-e7a05a49ff45
git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20231101111734-b3ad3335ff65
git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240531132048-ebd8fcd1685f
git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240617140730-1a5886e776de
git.frostfs.info/TrueCloudLab/hrw v1.2.1
git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240513163744-1f6f4163d40d
git.frostfs.info/TrueCloudLab/tzhash v1.8.0

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go.sum
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27
pkg/services/policer/check.go
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@ -2,7 +2,6 @@ package policer
import (
"context"
"errors"
"fmt"
"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
@ -11,7 +10,6 @@ import (
policycore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/policy"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/replicator"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
@ -139,7 +137,7 @@ func (p *Policer) processRepNodes(ctx context.Context, requirements *placementRe
if client.IsErrObjectNotFound(err) {
checkedNodes.submitReplicaCandidate(nodes[i])
continue
} else if isClientErrMaintenance(err) {
} else if client.IsErrNodeUnderMaintenance(err) {
shortage, uncheckedCopies = p.handleMaintenance(nodes[i], checkedNodes, shortage, uncheckedCopies)
} else {
p.log.Error(logs.PolicerReceiveObjectHeaderToCheckPolicyCompliance,
@ -204,26 +202,3 @@ func (p *Policer) handleProcessNodesResult(ctx context.Context, addr oid.Address
requirements.removeLocalCopy = true
}
}
// isClientErrMaintenance checks if err corresponds to FrostFS status return
// which tells that node is currently under maintenance. Supports wrapped
// errors.
//
// Similar to client.IsErr___ errors, consider replacing to FrostFS SDK.
func isClientErrMaintenance(err error) bool {
switch unwrapErr(err).(type) {
default:
return false
case *apistatus.NodeUnderMaintenance:
return true
}
}
// unwrapErr unwraps error using errors.Unwrap.
func unwrapErr(err error) error {
for e := errors.Unwrap(err); e != nil; e = errors.Unwrap(err) {
err = e
}
return err
}

2
pkg/services/policer/ec.go
View file

@ -126,7 +126,7 @@ func (p *Policer) processECChunk(ctx context.Context, objInfo objectcore.Info, n
Nodes: []netmap.NodeInfo{requiredNode},
}
p.replicator.HandleReplicationTask(ctx, task, newNodeCache())
} else if isClientErrMaintenance(err) {
} else if client.IsErrNodeUnderMaintenance(err) {
// consider maintenance mode has object, but do not drop local copy
p.log.Debug(logs.PolicerConsiderNodeUnderMaintenanceAsOK, zap.String("node", netmap.StringifyPublicKey(requiredNode)))
} else {