[#212] reputationsvc: Resolve containedctx linter

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

pkg/services/reputation/eigentrust/controller/calls.go

@@ -1,8 +1,6 @@
 package eigentrustctrl
 
 import (
-	"context"
-
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/reputation/eigentrust"
 	"go.uber.org/zap"
 )
@@ -12,10 +10,7 @@ type ContinuePrm struct {
 	Epoch uint64
 }
 
-// nolint: containedctx
 type iterContext struct {
-	context.Context
-
 	eigentrust.EpochIteration
 
 	iterationNumber uint32
@@ -26,12 +21,6 @@ func (x iterContext) Last() bool {
 	return x.last
 }
 
-type iterContextCancel struct {
-	iterContext
-
-	cancel context.CancelFunc
-}
-
 // Continue moves the global reputation calculator to the next iteration.
 func (c *Controller) Continue(prm ContinuePrm) {
 	c.mtx.Lock()
@@ -39,10 +28,9 @@ func (c *Controller) Continue(prm ContinuePrm) {
 	{
 		iterCtx, ok := c.mCtx[prm.Epoch]
 		if !ok {
-			iterCtx = new(iterContextCancel)
+			iterCtx = new(iterContext)
 			c.mCtx[prm.Epoch] = iterCtx
 
-			iterCtx.Context, iterCtx.cancel = context.WithCancel(context.Background())
 			iterCtx.EpochIteration.SetEpoch(prm.Epoch)
 
 			iterations, err := c.prm.IterationsProvider.EigenTrustIterations()
@@ -53,14 +41,12 @@ func (c *Controller) Continue(prm ContinuePrm) {
 			} else {
 				iterCtx.iterationNumber = uint32(iterations)
 			}
-		} else {
-			iterCtx.cancel()
 		}
 
 		iterCtx.last = iterCtx.I() == iterCtx.iterationNumber-1
 
 		err := c.prm.WorkerPool.Submit(func() {
-			c.prm.DaughtersTrustCalculator.Calculate(iterCtx.iterContext)
+			c.prm.DaughtersTrustCalculator.Calculate(iterCtx)
 
 			// iteration++
 			iterCtx.Increment()

pkg/services/reputation/eigentrust/controller/controller.go

@@ -47,7 +47,7 @@ type Controller struct {
 	opts *options
 
 	mtx  sync.Mutex
-	mCtx map[uint64]*iterContextCancel
+	mCtx map[uint64]*iterContext
 }
 
 const invalidPrmValFmt = "invalid parameter %s (%T):%v"
@@ -81,6 +81,6 @@ func New(prm Prm, opts ...Option) *Controller {
 	return &Controller{
 		prm:  prm,
 		opts: o,
-		mCtx: make(map[uint64]*iterContextCancel),
+		mCtx: make(map[uint64]*iterContext),
 	}
 }

pkg/services/reputation/eigentrust/controller/deps.go

@@ -1,14 +1,8 @@
 package eigentrustctrl
 
-import (
-	"context"
-)
-
 // IterationContext is a context of the i-th
 // stage of iterative EigenTrust algorithm.
 type IterationContext interface {
-	context.Context
-
 	// Must return epoch number to select the values
 	// for global trust calculation.
 	Epoch() uint64