[#208] searchsvc: Resolve context linters

Resolve containedctx and contextcheck linters.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

pkg/services/object/search/container.go

@@ -9,7 +9,7 @@ import (
 	"go.uber.org/zap"
 )
 
-func (exec *execCtx) executeOnContainer() {
+func (exec *execCtx) executeOnContainer(ctx context.Context) {
 	if exec.isLocal() {
 		exec.log.Debug("return result directly")
 		return
@@ -28,7 +28,7 @@ func (exec *execCtx) executeOnContainer() {
 	}
 
 	for {
-		if exec.processCurrentEpoch() {
+		if exec.processCurrentEpoch(ctx) {
 			break
 		}
 
@@ -47,7 +47,7 @@ func (exec *execCtx) executeOnContainer() {
 	exec.err = nil
 }
 
-func (exec *execCtx) processCurrentEpoch() bool {
+func (exec *execCtx) processCurrentEpoch(ctx context.Context) bool {
 	exec.log.Debug("process epoch",
 		zap.Uint64("number", exec.curProcEpoch),
 	)
@@ -57,7 +57,7 @@ func (exec *execCtx) processCurrentEpoch() bool {
 		return true
 	}
 
-	ctx, cancel := context.WithCancel(exec.context())
+	ctx, cancel := context.WithCancel(ctx)
 	defer cancel()
 
 	for {
@@ -99,7 +99,7 @@ func (exec *execCtx) processCurrentEpoch() bool {
 					return
 				}
 
-				ids, err := c.searchObjects(exec, info)
+				ids, err := c.searchObjects(ctx, exec, info)
 				if err != nil {
 					exec.log.Debug("remote operation failed",
 						zap.String("error", err.Error()))

pkg/services/object/search/exec.go

@@ -1,8 +1,6 @@
 package searchsvc
 
 import (
-	"context"
-
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object_manager/placement"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
@@ -16,12 +14,9 @@ type statusError struct {
 	err    error
 }
 
-// nolint: containedctx
 type execCtx struct {
 	svc *Service
 
-	ctx context.Context
-
 	prm Prm
 
 	statusError
@@ -52,10 +47,6 @@ func (exec *execCtx) setLogger(l *logger.Logger) {
 	)}
 }
 
-func (exec execCtx) context() context.Context {
-	return exec.ctx
-}
-
 func (exec execCtx) isLocal() bool {
 	return exec.prm.common.LocalOnly()
 }

pkg/services/object/search/search.go

@@ -10,7 +10,6 @@ import (
 func (s *Service) Search(ctx context.Context, prm Prm) error {
 	exec := &execCtx{
 		svc: s,
-		ctx: ctx,
 		prm: prm,
 	}
 
@@ -18,22 +17,21 @@ func (s *Service) Search(ctx context.Context, prm Prm) error {
 
 	exec.setLogger(s.log)
 
-	//nolint: contextcheck
-	exec.execute()
+	exec.execute(ctx)
 
 	return exec.statusError.err
 }
 
-func (exec *execCtx) execute() {
+func (exec *execCtx) execute(ctx context.Context) {
 	exec.log.Debug("serving request...")
 
 	// perform local operation
 	exec.executeLocal()
 
-	exec.analyzeStatus(true)
+	exec.analyzeStatus(ctx, true)
 }
 
-func (exec *execCtx) analyzeStatus(execCnr bool) {
+func (exec *execCtx) analyzeStatus(ctx context.Context, execCnr bool) {
 	// analyze local result
 	switch exec.status {
 	default:
@@ -45,7 +43,7 @@ func (exec *execCtx) analyzeStatus(execCnr bool) {
 	}
 
 	if execCnr {
-		exec.executeOnContainer()
-		exec.analyzeStatus(false)
+		exec.executeOnContainer(ctx)
+		exec.analyzeStatus(ctx, false)
 	}
 }

pkg/services/object/search/search_test.go

@@ -116,7 +116,7 @@ func (s *testStorage) search(exec *execCtx) ([]oid.ID, error) {
 	return v.ids, v.err
 }
 
-func (c *testStorage) searchObjects(exec *execCtx, _ clientcore.NodeInfo) ([]oid.ID, error) {
+func (c *testStorage) searchObjects(_ context.Context, exec *execCtx, _ clientcore.NodeInfo) ([]oid.ID, error) {
 	v, ok := c.items[exec.containerID().EncodeToString()]
 	if !ok {
 		return nil, nil

pkg/services/object/search/service.go

@@ -1,6 +1,8 @@
 package searchsvc
 
 import (
+	"context"
+
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/client"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/netmap"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/engine"
@@ -24,7 +26,7 @@ type Option func(*cfg)
 type searchClient interface {
 	// searchObjects searches objects on the specified node.
 	// MUST NOT modify execCtx as it can be accessed concurrently.
-	searchObjects(*execCtx, client.NodeInfo) ([]oid.ID, error)
+	searchObjects(context.Context, *execCtx, client.NodeInfo) ([]oid.ID, error)
 }
 
 type ClientConstructor interface {

pkg/services/object/search/util.go

@@ -1,6 +1,7 @@
 package searchsvc
 
 import (
+	"context"
 	"sync"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/client"
@@ -77,7 +78,7 @@ func (c *clientConstructorWrapper) get(info client.NodeInfo) (searchClient, erro
 	}, nil
 }
 
-func (c *clientWrapper) searchObjects(exec *execCtx, info client.NodeInfo) ([]oid.ID, error) {
+func (c *clientWrapper) searchObjects(ctx context.Context, exec *execCtx, info client.NodeInfo) ([]oid.ID, error) {
 	if exec.prm.forwarder != nil {
 		return exec.prm.forwarder(info, c.client)
 	}
@@ -98,7 +99,7 @@ func (c *clientWrapper) searchObjects(exec *execCtx, info client.NodeInfo) ([]oi
 
 	var prm internalclient.SearchObjectsPrm
 
-	prm.SetContext(exec.context())
+	prm.SetContext(ctx)
 	prm.SetClient(c.client)
 	prm.SetPrivateKey(key)
 	prm.SetSessionToken(exec.prm.common.SessionToken())