[#811] ape: Update policy-engine module version and rebase

Signed-off-by: Airat Arifullin <a.arifullin@yadro.com>

cmd/frostfs-cli/modules/control/add_rule.go

@@ -12,7 +12,7 @@ import (
 	commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	ape "git.frostfs.info/TrueCloudLab/policy-engine"
+	apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
 	"github.com/spf13/cobra"
 )
 
@@ -50,7 +50,7 @@ func addRule(cmd *cobra.Command, _ []string) {
 
 	rule, _ := cmd.Flags().GetString(ruleFlag)
 
-	chain := new(ape.Chain)
+	chain := new(apechain.Chain)
 	commonCmd.ExitOnErr(cmd, "parser error: %w", util.ParseAPEChain(chain, []string{rule}))
 	serializedChain := chain.Bytes()
 

cmd/frostfs-cli/modules/control/get_rule.go

@@ -9,7 +9,7 @@ import (
 	commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	policyengine "git.frostfs.info/TrueCloudLab/policy-engine"
+	apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
 	"github.com/spf13/cobra"
 )
 
@@ -53,7 +53,7 @@ func getRule(cmd *cobra.Command, _ []string) {
 
 	verifyResponse(cmd, resp.GetSignature(), resp.GetBody())
 
-	var chain policyengine.Chain
+	var chain apechain.Chain
 	commonCmd.ExitOnErr(cmd, "decode error: %w", chain.DecodeBytes(resp.GetBody().GetChain()))
 
 	// TODO (aarifullin): make pretty-formatted output for chains.

cmd/frostfs-cli/modules/control/list_rules.go

@@ -9,7 +9,7 @@ import (
 	commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	policyengine "git.frostfs.info/TrueCloudLab/policy-engine"
+	apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
 	"github.com/spf13/cobra"
 )
 
@@ -58,7 +58,7 @@ func listRules(cmd *cobra.Command, _ []string) {
 
 	for _, c := range chains {
 		// TODO (aarifullin): make pretty-formatted output for chains.
-		var chain policyengine.Chain
+		var chain apechain.Chain
 		commonCmd.ExitOnErr(cmd, "decode error: %w", chain.DecodeBytes(c))
 		cmd.Println("Parsed chain:\n" + prettyJSONFormat(cmd, chain.Bytes()))
 	}

cmd/frostfs-cli/modules/util/ape.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"strings"
 
-	policyengine "git.frostfs.info/TrueCloudLab/policy-engine"
+	apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
 	nativeschema "git.frostfs.info/TrueCloudLab/policy-engine/schema/native"
 	"github.com/flynn-archive/go-shlex"
 )
@@ -21,13 +21,13 @@ var (
 )
 
 // ParseAPEChain parses APE chain rules.
-func ParseAPEChain(chain *policyengine.Chain, rules []string) error {
+func ParseAPEChain(chain *apechain.Chain, rules []string) error {
 	if len(rules) == 0 {
 		return errors.New("no APE rules provided")
 	}
 
 	for _, rule := range rules {
-		r := new(policyengine.Rule)
+		r := new(apechain.Rule)
 		if err := ParseAPERule(r, rule); err != nil {
 			return err
 		}
@@ -47,7 +47,7 @@ func ParseAPEChain(chain *policyengine.Chain, rules []string) error {
 // allow Object.Get Object.Resource:Department=HR Object.Request:Actor=ownerA *
 //
 //nolint:godot
-func ParseAPERule(r *policyengine.Rule, rule string) error {
+func ParseAPERule(r *apechain.Rule, rule string) error {
 	lexemes, err := shlex.Split(rule)
 	if err != nil {
 		return fmt.Errorf("can't parse rule '%s': %v", rule, err)
@@ -55,7 +55,7 @@ func ParseAPERule(r *policyengine.Rule, rule string) error {
 	return parseRuleLexemes(r, lexemes)
 }
 
-func parseRuleLexemes(r *policyengine.Rule, lexemes []string) error {
+func parseRuleLexemes(r *apechain.Rule, lexemes []string) error {
 	if len(lexemes) < 2 {
 		return errInvalidStatementFormat
 	}
@@ -80,14 +80,14 @@ func parseRuleLexemes(r *policyengine.Rule, lexemes []string) error {
 	return err
 }
 
-func parseStatus(lexeme string) (policyengine.Status, error) {
+func parseStatus(lexeme string) (apechain.Status, error) {
 	action, expression, found := strings.Cut(lexeme, ":")
 	switch action = strings.ToLower(action); action {
 	case "deny":
 		if !found {
-			return policyengine.AccessDenied, nil
+			return apechain.AccessDenied, nil
 		} else if strings.EqualFold(expression, "QuotaLimitReached") {
-			return policyengine.QuotaLimitReached, nil
+			return apechain.QuotaLimitReached, nil
 		} else {
 			return 0, fmt.Errorf("%w: %s", errUnknownActionDetail, expression)
 		}
@@ -95,38 +95,38 @@ func parseStatus(lexeme string) (policyengine.Status, error) {
 		if found {
 			return 0, errUnknownActionDetail
 		}
-		return policyengine.Allow, nil
+		return apechain.Allow, nil
 	default:
 		return 0, errUnknownAction
 	}
 }
 
-func parseAction(lexeme string) (policyengine.Actions, error) {
+func parseAction(lexeme string) (apechain.Actions, error) {
 	switch strings.ToLower(lexeme) {
 	case "object.put":
-		return policyengine.Actions{Names: []string{nativeschema.MethodPutObject}}, nil
+		return apechain.Actions{Names: []string{nativeschema.MethodPutObject}}, nil
 	case "object.get":
-		return policyengine.Actions{Names: []string{nativeschema.MethodGetObject}}, nil
+		return apechain.Actions{Names: []string{nativeschema.MethodGetObject}}, nil
 	case "object.head":
-		return policyengine.Actions{Names: []string{nativeschema.MethodHeadObject}}, nil
+		return apechain.Actions{Names: []string{nativeschema.MethodHeadObject}}, nil
 	case "object.delete":
-		return policyengine.Actions{Names: []string{nativeschema.MethodDeleteObject}}, nil
+		return apechain.Actions{Names: []string{nativeschema.MethodDeleteObject}}, nil
 	case "object.search":
-		return policyengine.Actions{Names: []string{nativeschema.MethodSearchObject}}, nil
+		return apechain.Actions{Names: []string{nativeschema.MethodSearchObject}}, nil
 	case "object.range":
-		return policyengine.Actions{Names: []string{nativeschema.MethodRangeObject}}, nil
+		return apechain.Actions{Names: []string{nativeschema.MethodRangeObject}}, nil
 	case "object.hash":
-		return policyengine.Actions{Names: []string{nativeschema.MethodHashObject}}, nil
+		return apechain.Actions{Names: []string{nativeschema.MethodHashObject}}, nil
 	default:
 	}
-	return policyengine.Actions{}, fmt.Errorf("%w: %s", errUnknownOperation, lexeme)
+	return apechain.Actions{}, fmt.Errorf("%w: %s", errUnknownOperation, lexeme)
 }
 
-func parseResource(lexeme string) (policyengine.Resources, error) {
+func parseResource(lexeme string) (apechain.Resources, error) {
 	if lexeme == "*" {
-		return policyengine.Resources{Names: []string{nativeschema.ResourceFormatRootObjects}}, nil
+		return apechain.Resources{Names: []string{nativeschema.ResourceFormatRootObjects}}, nil
 	}
-	return policyengine.Resources{Names: []string{fmt.Sprintf(nativeschema.ResourceFormatRootContainerObjects, lexeme)}}, nil
+	return apechain.Resources{Names: []string{fmt.Sprintf(nativeschema.ResourceFormatRootContainerObjects, lexeme)}}, nil
 }
 
 const (
@@ -134,13 +134,13 @@ const (
 	ObjectRequest  = "object.request"
 )
 
-var typeToCondObject = map[string]policyengine.ObjectType{
+var typeToCondObject = map[string]apechain.ObjectType{
-	ObjectResource: policyengine.ObjectResource,
+	ObjectResource: apechain.ObjectResource,
-	ObjectRequest:  policyengine.ObjectRequest,
+	ObjectRequest:  apechain.ObjectRequest,
 }
 
-func parseConditions(lexemes []string) ([]policyengine.Condition, error) {
+func parseConditions(lexemes []string) ([]apechain.Condition, error) {
-	conds := make([]policyengine.Condition, 0)
+	conds := make([]apechain.Condition, 0)
 
 	for _, lexeme := range lexemes {
 		typ, expression, found := strings.Cut(lexeme, ":")
@@ -155,7 +155,7 @@ func parseConditions(lexemes []string) ([]policyengine.Condition, error) {
 			var lhs, rhs string
 			var binExpFound bool
 
-			var cond policyengine.Condition
+			var cond apechain.Condition
 			cond.Object = objType
 
 			lhs, rhs, binExpFound = strings.Cut(expression, "!=")
@@ -164,9 +164,9 @@ func parseConditions(lexemes []string) ([]policyengine.Condition, error) {
 				if !binExpFound {
 					return nil, fmt.Errorf("%w: %s", errUnknownBinaryOperator, expression)
 				}
-				cond.Op = policyengine.CondStringEquals
+				cond.Op = apechain.CondStringEquals
 			} else {
-				cond.Op = policyengine.CondStringNotEquals
+				cond.Op = apechain.CondStringNotEquals
 			}
 
 			cond.Key, cond.Value = lhs, rhs

cmd/frostfs-cli/modules/util/ape_test.go

@@ -3,7 +3,7 @@ package util
 import (
 	"testing"
 
-	policyengine "git.frostfs.info/TrueCloudLab/policy-engine"
+	policyengine "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
 	nativeschema "git.frostfs.info/TrueCloudLab/policy-engine/schema/native"
 	"github.com/stretchr/testify/require"
 )

cmd/frostfs-node/policy_engine.go

@@ -5,23 +5,24 @@ import (
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/container"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	policyengine "git.frostfs.info/TrueCloudLab/policy-engine"
+	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
+	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine/inmemory"
 )
 
 type apeChainSourceImpl struct {
 	mtx               sync.Mutex
-	localChainStorage map[cid.ID]policyengine.CachedChainStorage
+	localChainStorage map[cid.ID]engine.LocalOverrideEngine
 }
 
 func NewAPESource() container.AccessPolicyEngineChainSource {
 	return &apeChainSourceImpl{
-		localChainStorage: make(map[cid.ID]policyengine.CachedChainStorage),
+		localChainStorage: make(map[cid.ID]engine.LocalOverrideEngine),
 	}
 }
 
 var _ container.AccessPolicyEngineChainSource = (*apeChainSourceImpl)(nil)
 
-func (c *apeChainSourceImpl) GetChainSource(cid cid.ID) (policyengine.CachedChainStorage, error) {
+func (c *apeChainSourceImpl) GetChainSource(cid cid.ID) (engine.LocalOverrideEngine, error) {
 	c.mtx.Lock()
 	defer c.mtx.Unlock()
 
@@ -29,6 +30,6 @@ func (c *apeChainSourceImpl) GetChainSource(cid cid.ID) (policyengine.CachedChai
 	if ok {
 		return s, nil
 	}
-	c.localChainStorage[cid] = policyengine.NewInMemory()
+	c.localChainStorage[cid] = inmemory.NewInMemoryLocalOverrides()
 	return c.localChainStorage[cid], nil
 }

go.mod

@@ -8,7 +8,7 @@ require (
 	git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20231101111734-b3ad3335ff65
 	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20231101144515-6fbe1595cb3d
 	git.frostfs.info/TrueCloudLab/hrw v1.2.1
-	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20231114100951-38985e4ec86b
+	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20231115094736-5db67021e10f
 	git.frostfs.info/TrueCloudLab/tzhash v1.8.0
 	github.com/cheggaaa/pb v1.0.29
 	github.com/chzyer/readline v1.5.1

internal/ape/converter.go

@@ -6,7 +6,7 @@ import (
 
 	v2acl "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/acl"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/eacl"
-	policyengine "git.frostfs.info/TrueCloudLab/policy-engine"
+	apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
 	nativeschema "git.frostfs.info/TrueCloudLab/policy-engine/schema/native"
 )
 
@@ -28,12 +28,12 @@ func (e *ConvertEACLError) Unwrap() error {
 	return e.nested
 }
 
-// ConvertEACLToAPE converts eacl.Table to policyengine.Chain.
+// ConvertEACLToAPE converts eacl.Table to apechain.Chain.
-func ConvertEACLToAPE(eaclTable *eacl.Table) (*policyengine.Chain, error) {
+func ConvertEACLToAPE(eaclTable *eacl.Table) (*apechain.Chain, error) {
 	if eaclTable == nil {
 		return nil, nil
 	}
-	res := &policyengine.Chain{}
+	res := &apechain.Chain{}
 
 	resource := getResource(eaclTable)
 
@@ -67,53 +67,53 @@ func ConvertEACLToAPE(eaclTable *eacl.Table) (*policyengine.Chain, error) {
 	return res, nil
 }
 
-func appendTargetsOnly(source []policyengine.Rule, st policyengine.Status, act policyengine.Actions, res policyengine.Resources, targets []eacl.Target) []policyengine.Rule {
+func appendTargetsOnly(source []apechain.Rule, st apechain.Status, act apechain.Actions, res apechain.Resources, targets []eacl.Target) []apechain.Rule {
 	// see https://git.frostfs.info/TrueCloudLab/frostfs-sdk-go/src/commit/ab75edd70939564421936d207ef80d6c1398b51b/eacl/validator.go#L101
 	// role OR public key must be equal
-	rule := policyengine.Rule{
+	rule := apechain.Rule{
 		Status:    st,
 		Actions:   act,
 		Resources: res,
 		Any:       true,
 	}
 	for _, target := range targets {
-		var roleCondition policyengine.Condition
+		var roleCondition apechain.Condition
-		roleCondition.Object = policyengine.ObjectRequest
+		roleCondition.Object = apechain.ObjectRequest
 		roleCondition.Key = nativeschema.PropertyKeyActorRole
 		roleCondition.Value = target.Role().String()
-		roleCondition.Op = policyengine.CondStringEquals
+		roleCondition.Op = apechain.CondStringEquals
 		rule.Condition = append(rule.Condition, roleCondition)
 
 		for _, binKey := range target.BinaryKeys() {
-			var pubKeyCondition policyengine.Condition
+			var pubKeyCondition apechain.Condition
-			pubKeyCondition.Object = policyengine.ObjectRequest
+			pubKeyCondition.Object = apechain.ObjectRequest
 			pubKeyCondition.Key = nativeschema.PropertyKeyActorPublicKey
 			pubKeyCondition.Value = hex.EncodeToString(binKey)
-			pubKeyCondition.Op = policyengine.CondStringEquals
+			pubKeyCondition.Op = apechain.CondStringEquals
 			rule.Condition = append(rule.Condition, pubKeyCondition)
 		}
 	}
 	return append(source, rule)
 }
 
-func appendTargetsAndFilters(source []policyengine.Rule, st policyengine.Status, act policyengine.Actions, res policyengine.Resources,
+func appendTargetsAndFilters(source []apechain.Rule, st apechain.Status, act apechain.Actions, res apechain.Resources,
 	targets []eacl.Target, filters []eacl.Filter,
-) ([]policyengine.Rule, error) {
+) ([]apechain.Rule, error) {
 	// see https://git.frostfs.info/TrueCloudLab/frostfs-sdk-go/src/commit/ab75edd70939564421936d207ef80d6c1398b51b/eacl/validator.go#L101
 	// role OR public key must be equal
 	// so filters are repeated for each role and public key
 	var err error
 	for _, target := range targets {
-		rule := policyengine.Rule{
+		rule := apechain.Rule{
 			Status:    st,
 			Actions:   act,
 			Resources: res,
 		}
-		var roleCondition policyengine.Condition
+		var roleCondition apechain.Condition
-		roleCondition.Object = policyengine.ObjectRequest
+		roleCondition.Object = apechain.ObjectRequest
 		roleCondition.Key = nativeschema.PropertyKeyActorRole
 		roleCondition.Value = target.Role().String()
-		roleCondition.Op = policyengine.CondStringEquals
+		roleCondition.Op = apechain.CondStringEquals
 
 		rule.Condition = append(rule.Condition, roleCondition)
 		rule.Condition, err = appendFilters(rule.Condition, filters)
@@ -124,16 +124,16 @@ func appendTargetsAndFilters(source []policyengine.Rule, st policyengine.Status,
 		source = append(source, rule)
 
 		for _, binKey := range target.BinaryKeys() {
-			rule := policyengine.Rule{
+			rule := apechain.Rule{
 				Status:    st,
 				Actions:   act,
 				Resources: res,
 			}
-			var pubKeyCondition policyengine.Condition
+			var pubKeyCondition apechain.Condition
-			pubKeyCondition.Object = policyengine.ObjectRequest
+			pubKeyCondition.Object = apechain.ObjectRequest
 			pubKeyCondition.Key = nativeschema.PropertyKeyActorPublicKey
 			pubKeyCondition.Value = hex.EncodeToString(binKey)
-			pubKeyCondition.Op = policyengine.CondStringEquals
+			pubKeyCondition.Op = apechain.CondStringEquals
 
 			rule.Condition = append(rule.Condition, pubKeyCondition)
 			rule.Condition, err = appendFilters(rule.Condition, filters)
@@ -148,23 +148,23 @@ func appendTargetsAndFilters(source []policyengine.Rule, st policyengine.Status,
 	return source, nil
 }
 
-func appendFilters(source []policyengine.Condition, filters []eacl.Filter) ([]policyengine.Condition, error) {
+func appendFilters(source []apechain.Condition, filters []eacl.Filter) ([]apechain.Condition, error) {
 	for _, filter := range filters {
-		var cond policyengine.Condition
+		var cond apechain.Condition
 		var isObject bool
 		if filter.From() == eacl.HeaderFromObject {
-			cond.Object = policyengine.ObjectResource
+			cond.Object = apechain.ObjectResource
 			isObject = true
 		} else if filter.From() == eacl.HeaderFromRequest {
-			cond.Object = policyengine.ObjectRequest
+			cond.Object = apechain.ObjectRequest
 		} else {
 			return nil, &ConvertEACLError{nested: fmt.Errorf("unknown filter from: %d", filter.From())}
 		}
 
 		if filter.Matcher() == eacl.MatchStringEqual {
-			cond.Op = policyengine.CondStringEquals
+			cond.Op = apechain.CondStringEquals
 		} else if filter.Matcher() == eacl.MatchStringNotEqual {
-			cond.Op = policyengine.CondStringNotEquals
+			cond.Op = apechain.CondStringNotEquals
 		} else {
 			return nil, &ConvertEACLError{nested: fmt.Errorf("unknown filter matcher: %d", filter.Matcher())}
 		}
@@ -205,30 +205,30 @@ func eaclKeyToAPEKey(key string, isObject bool) string {
 	}
 }
 
-func getResource(eaclTable *eacl.Table) policyengine.Resources {
+func getResource(eaclTable *eacl.Table) apechain.Resources {
 	cnrID, isSet := eaclTable.CID()
 	if isSet {
-		return policyengine.Resources{
+		return apechain.Resources{
 			Names: []string{fmt.Sprintf(nativeschema.ResourceFormatRootContainerObjects, cnrID.EncodeToString())},
 		}
 	}
-	return policyengine.Resources{
+	return apechain.Resources{
 		Names: []string{nativeschema.ResourceFormatRootObjects},
 	}
 }
 
-func actionToStatus(a eacl.Action) (policyengine.Status, error) {
+func actionToStatus(a eacl.Action) (apechain.Status, error) {
 	switch a {
 	case eacl.ActionAllow:
-		return policyengine.Allow, nil
+		return apechain.Allow, nil
 	case eacl.ActionDeny:
-		return policyengine.AccessDenied, nil
+		return apechain.AccessDenied, nil
 	default:
-		return policyengine.NoRuleFound, &ConvertEACLError{nested: fmt.Errorf("unknown action: %d", a)}
+		return apechain.NoRuleFound, &ConvertEACLError{nested: fmt.Errorf("unknown action: %d", a)}
 	}
 }
 
-var eaclOperationToEngineAction = map[eacl.Operation]policyengine.Actions{
+var eaclOperationToEngineAction = map[eacl.Operation]apechain.Actions{
 	eacl.OperationGet:       {Names: []string{nativeschema.MethodGetObject}},
 	eacl.OperationHead:      {Names: []string{nativeschema.MethodHeadObject}},
 	eacl.OperationPut:       {Names: []string{nativeschema.MethodPutObject}},
@@ -238,9 +238,9 @@ var eaclOperationToEngineAction = map[eacl.Operation]policyengine.Actions{
 	eacl.OperationRangeHash: {Names: []string{nativeschema.MethodHashObject}},
 }
 
-func operationToAction(op eacl.Operation) (policyengine.Actions, error) {
+func operationToAction(op eacl.Operation) (apechain.Actions, error) {
 	if v, ok := eaclOperationToEngineAction[op]; ok {
 		return v, nil
 	}
-	return policyengine.Actions{}, &ConvertEACLError{nested: fmt.Errorf("unknown operation: %d", op)}
+	return apechain.Actions{}, &ConvertEACLError{nested: fmt.Errorf("unknown operation: %d", op)}
 }

internal/ape/converter_test.go

@@ -7,7 +7,8 @@ import (
 
 	cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/eacl"
-	policyengine "git.frostfs.info/TrueCloudLab/policy-engine"
+	apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
+	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/resource"
 	nativeschema "git.frostfs.info/TrueCloudLab/policy-engine/schema/native"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 	"github.com/stretchr/testify/require"
@@ -393,7 +394,7 @@ func TestNoHeader(t *testing.T) {
 	compare(t, tb, vu, ch, req)
 }
 
-func compare(t *testing.T, eaclTable *eacl.Table, vu *eacl.ValidationUnit, ch *policyengine.Chain, req *testRequest) {
+func compare(t *testing.T, eaclTable *eacl.Table, vu *eacl.ValidationUnit, ch *apechain.Chain, req *testRequest) {
 	validator := eacl.NewValidator()
 	for eaclOp, apeOp := range eaclOperationToEngineAction {
 		vu.WithOperation(eaclOp)
@@ -406,12 +407,12 @@ func compare(t *testing.T, eaclTable *eacl.Table, vu *eacl.ValidationUnit, ch *p
 		require.NotEqual(t, eacl.ActionUnknown, eaclAct)
 		if eaclAct == eacl.ActionAllow {
 			if recordFound {
-				require.Equal(t, policyengine.Allow, apeSt)
+				require.Equal(t, apechain.Allow, apeSt)
 			} else {
-				require.Equal(t, policyengine.NoRuleFound, apeSt)
+				require.Equal(t, apechain.NoRuleFound, apeSt)
 			}
 		} else {
-			require.Equal(t, policyengine.AccessDenied, apeSt)
+			require.Equal(t, apechain.AccessDenied, apeSt)
 		}
 	}
 }
@@ -433,7 +434,7 @@ func (r *testRequest) Property(key string) string {
 	return ""
 }
 
-func (r *testRequest) Resource() policyengine.Resource {
+func (r *testRequest) Resource() resource.Resource {
 	return r.res
 }
 

pkg/core/container/storage.go

@@ -7,7 +7,7 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/eacl"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
-	policyengine "git.frostfs.info/TrueCloudLab/policy-engine"
+	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
 )
 
 // Container groups information about the FrostFS container stored in the FrostFS network.
@@ -77,5 +77,5 @@ type EACLSource interface {
 // policy engine chain storage.
 type AccessPolicyEngineChainSource interface {
 	// TODO (aarifullin): Better to use simpler interface instead CachedChainStorage.
-	GetChainSource(cid cid.ID) (policyengine.CachedChainStorage, error)
+	GetChainSource(cid cid.ID) (engine.LocalOverrideEngine, error)
 }

pkg/services/control/server/policy_engine.go

@@ -2,11 +2,14 @@ package control
 
 import (
 	"context"
+	"errors"
 	"fmt"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	policyengine "git.frostfs.info/TrueCloudLab/policy-engine"
+	apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
+	engine "git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
+	nativeschema "git.frostfs.info/TrueCloudLab/policy-engine/schema/native"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
 )
@@ -22,7 +25,7 @@ func (s *Server) AddChainLocalOverride(_ context.Context, req *control.AddChainL
 		return nil, status.Error(codes.InvalidArgument, err.Error())
 	}
 
-	var chain policyengine.Chain
+	var chain apechain.Chain
 	if err = chain.DecodeBytes(req.GetBody().GetChain()); err != nil {
 		return nil, status.Error(codes.InvalidArgument, err.Error())
 	}
@@ -34,9 +37,12 @@ func (s *Server) AddChainLocalOverride(_ context.Context, req *control.AddChainL
 
 	s.apeChainCounter.Add(1)
 	// TODO (aarifullin): the such chain id is not well-designed yet.
-	chain.ID = policyengine.ChainID(fmt.Sprintf("%s:%d", policyengine.Ingress, s.apeChainCounter.Load()))
+	chain.ID = apechain.ID(fmt.Sprintf("%s:%d", apechain.Ingress, s.apeChainCounter.Load()))
 
-	src.AddOverride(policyengine.Ingress, &chain)
+	resource := fmt.Sprintf(nativeschema.ResourceFormatRootContainerObjects, cid.EncodeToString())
+	if _, err = src.LocalStorage().AddOverride(apechain.Ingress, resource, &chain); err != nil {
+		return nil, status.Error(getCodeByLocalStorageErr(err), err.Error())
+	}
 
 	resp := &control.AddChainLocalOverrideResponse{
 		Body: &control.AddChainLocalOverrideResponse_Body{
@@ -66,10 +72,10 @@ func (s *Server) GetChainLocalOverride(_ context.Context, req *control.GetChainL
 		return nil, status.Error(codes.Internal, err.Error())
 	}
 
-	chain, found := src.GetOverride(policyengine.Ingress, policyengine.ChainID(req.GetBody().GetChainId()))
+	resource := fmt.Sprintf(nativeschema.ResourceFormatRootContainerObjects, cid.EncodeToString())
-	if !found {
+	chain, err := src.LocalStorage().GetOverride(apechain.Ingress, resource, apechain.ID(req.GetBody().GetChainId()))
-		err = fmt.Errorf("local override has not been found")
+	if err != nil {
-		return nil, status.Error(codes.NotFound, err.Error())
+		return nil, status.Error(getCodeByLocalStorageErr(err), err.Error())
 	}
 
 	resp := &control.GetChainLocalOverrideResponse{
@@ -100,7 +106,11 @@ func (s *Server) ListChainLocalOverrides(_ context.Context, req *control.ListCha
 		return nil, status.Error(codes.Internal, err.Error())
 	}
 
-	chains := src.ListOverrides(policyengine.Ingress)
+	resource := fmt.Sprintf(nativeschema.ResourceFormatRootContainerObjects, cid.EncodeToString())
+	chains, err := src.LocalStorage().ListOverrides(apechain.Ingress, resource)
+	if err != nil {
+		return nil, status.Error(getCodeByLocalStorageErr(err), err.Error())
+	}
 	serializedChains := make([][]byte, 0, len(chains))
 	for _, chain := range chains {
 		serializedChains = append(serializedChains, chain.Bytes())
@@ -134,10 +144,13 @@ func (s *Server) RemoveChainLocalOverride(_ context.Context, req *control.Remove
 		return nil, status.Error(codes.Internal, err.Error())
 	}
 
-	removed := src.RemoveOverride(policyengine.Ingress, policyengine.ChainID(req.GetBody().GetChainId()))
+	resource := fmt.Sprintf(nativeschema.ResourceFormatRootContainerObjects, cid.EncodeToString())
+	if err = src.LocalStorage().RemoveOverride(apechain.Ingress, resource, apechain.ID(req.GetBody().GetChainId())); err != nil {
+		return nil, status.Error(getCodeByLocalStorageErr(err), err.Error())
+	}
 	resp := &control.RemoveChainLocalOverrideResponse{
 		Body: &control.RemoveChainLocalOverrideResponse_Body{
-			Removed: removed,
+			Removed: true,
 		},
 	}
 	err = SignMessage(s.key, resp)
@@ -146,3 +159,10 @@ func (s *Server) RemoveChainLocalOverride(_ context.Context, req *control.Remove
 	}
 	return resp, nil
 }
+
+func getCodeByLocalStorageErr(err error) codes.Code {
+	if errors.Is(err, engine.ErrChainNotFound) {
+		return codes.NotFound
+	}
+	return codes.Internal
+}

pkg/services/object/acl/ape.go

@@ -8,7 +8,7 @@ import (
 	v2 "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/acl/v2"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
 	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
-	policyengine "git.frostfs.info/TrueCloudLab/policy-engine"
+	apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
 )
 
 var errAPEChainNoSource = errors.New("could not get ape chain source for the container")
@@ -36,9 +36,12 @@ func (c *apeCheckerImpl) CheckIfRequestPermitted(reqInfo v2.RequestInfo) error {
 	request := new(Request)
 	request.FromRequestInfo(reqInfo)
 
-	status, ruleFound := chainCache.IsAllowed(policyengine.Ingress, "", request)
+	status, ruleFound, err := chainCache.IsAllowed(apechain.Ingress, "", request)
+	if err != nil {
+		return err
+	}
 
-	if !ruleFound || status == policyengine.Allow {
+	if !ruleFound || status == apechain.Allow {
 		return nil
 	}
 
@@ -47,7 +50,7 @@ func (c *apeCheckerImpl) CheckIfRequestPermitted(reqInfo v2.RequestInfo) error {
 
 const accessDeniedAPEReasonFmt = "access to operation %s is denied by access policy engine: %s"
 
-func apeErr(req v2.RequestInfo, status policyengine.Status) error {
+func apeErr(req v2.RequestInfo, status apechain.Status) error {
 	errAccessDenied := &apistatus.ObjectAccessDenied{}
 	errAccessDenied.WriteReason(fmt.Sprintf(accessDeniedAPEReasonFmt, req.Operation(), status.String()))
 	return errAccessDenied

pkg/services/object/acl/ape_request.go

@@ -5,7 +5,8 @@ import (
 
 	v2 "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/acl/v2"
 	aclSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/acl"
-	policyengine "git.frostfs.info/TrueCloudLab/policy-engine"
+	aperesource "git.frostfs.info/TrueCloudLab/policy-engine/pkg/resource"
+	nativeschema "git.frostfs.info/TrueCloudLab/policy-engine/schema/native"
 )
 
 type Request struct {
@@ -14,14 +15,14 @@ type Request struct {
 	properties map[string]string
 }
 
-var _ policyengine.Request = (*Request)(nil)
+var _ aperesource.Request = (*Request)(nil)
 
 type resource struct {
 	name       string
 	properties map[string]string
 }
 
-var _ policyengine.Resource = (*resource)(nil)
+var _ aperesource.Resource = (*resource)(nil)
 
 func (r *resource) Name() string {
 	return r.name
@@ -31,18 +32,14 @@ func (r *resource) Property(key string) string {
 	return r.properties[key]
 }
 
-// TODO (aarifullin): these stringified verbs, properties and namespaces
-// should be non-implementation-specific.
 func getResource(reqInfo v2.RequestInfo) *resource {
+	var name string
 	cid := reqInfo.ContainerID()
-	oid := "*"
+	if oid := reqInfo.ObjectID(); oid != nil {
-	if reqOID := reqInfo.ObjectID(); reqOID != nil {
+		name = fmt.Sprintf(nativeschema.ResourceFormatRootContainerObject, cid.EncodeToString(), oid.EncodeToString())
-		oid = reqOID.EncodeToString()
+	} else {
+		name = fmt.Sprintf(nativeschema.ResourceFormatRootContainerObjects, cid.EncodeToString())
 	}
-	name := fmt.Sprintf("native:::object/%s/%s",
-		cid,
-		oid)
-
 	return &resource{
 		name:       name,
 		properties: make(map[string]string),
@@ -51,32 +48,30 @@ func getResource(reqInfo v2.RequestInfo) *resource {
 
 func getProperties(_ v2.RequestInfo) map[string]string {
 	return map[string]string{
-		"Actor": "",
+		nativeschema.PropertyKeyActorPublicKey: "",
+		nativeschema.PropertyKeyActorRole:      "",
 	}
 }
 
-// TODO (aarifullin): these stringified verbs, properties and namespaces
-// should be non-implementation-specific.
 func getOperation(reqInfo v2.RequestInfo) string {
-	var verb string
 	switch op := reqInfo.Operation(); op {
 	case aclSDK.OpObjectGet:
-		verb = "GetObject"
+		return nativeschema.MethodGetObject
 	case aclSDK.OpObjectHead:
-		verb = "HeadObject"
+		return nativeschema.MethodHeadObject
 	case aclSDK.OpObjectPut:
-		verb = "PutObject"
+		return nativeschema.MethodPutObject
 	case aclSDK.OpObjectDelete:
-		verb = "DeleteObject"
+		return nativeschema.MethodDeleteObject
 	case aclSDK.OpObjectSearch:
-		verb = "SearchObject"
+		return nativeschema.MethodSearchObject
 	case aclSDK.OpObjectRange:
-		verb = "RangeObject"
+		return nativeschema.MethodRangeObject
 	case aclSDK.OpObjectHash:
-		verb = "HashObject"
+		return nativeschema.MethodHashObject
+	default:
+		return ""
 	}
-
-	return "native:" + verb
 }
 
 func NewRequest() *Request {
@@ -100,6 +95,6 @@ func (r *Request) Property(key string) string {
 	return r.properties[key]
 }
 
-func (r *Request) Resource() policyengine.Resource {
+func (r *Request) Resource() aperesource.Resource {
 	return r.resource
 }