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

@@ -24,7 +24,7 @@ var addRuleCmd = &cobra.Command{
 	Long:  "Add local APE rule to a node with following format:\n<action>[:action_detail] <operation> [<condition1> ...] <resource>",
 	Example: `control add-rule --endpoint ... -w ... --address ... --chain-id ChainID --cid ... --rule "allow Object.Get *"
 --rule "deny Object.Get EbxzAdz5LB4uqxuz6crWKAumBNtZyK2rKsqQP7TdZvwr/*"
---rule "deny:QuotaLimitReached Object.Put Object.Resource:Department=HR *"
+--rule "deny:QuotaLimitReached Object.Put ResourceCondition:Department=HR *"
 
 control add-rule --endpoint ... -w ... --address ... --chain-id ChainID --cid ... --path some_chain.json
 `,

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

@@ -21,7 +21,7 @@ var (
 	errUnknownAction             = errors.New("action is not recognized")
 	errUnknownBinaryOperator     = errors.New("binary operator is not recognized")
 	errUnknownCondObjectType     = errors.New("condition object type is not recognized")
-	errMixedTypesInRule          = errors.New("found mixed type of actions and conditions in rule")
+	errMixedTypesInRule          = errors.New("found mixed type of actions in rule")
 	errNoActionsInRule           = errors.New("there are no actions in rule")
 	errUnsupportedResourceFormat = errors.New("unsupported resource format")
 	errFailedToParseAllAny       = errors.New("any/all is not parsed")
@@ -38,10 +38,10 @@ func PrintHumanReadableAPEChain(cmd *cobra.Command, chain *apechain.Chain) {
 		cmd.Println("\tConditions:")
 		for _, c := range rule.Condition {
 			var ot string
-			switch c.Object {
+			switch c.Kind {
-			case apechain.ObjectResource:
+			case apechain.KindResource:
 				ot = "Resource"
-			case apechain.ObjectRequest:
+			case apechain.KindRequest:
 				ot = "Request"
 			default:
 				panic("unknown object type")
@@ -100,9 +100,9 @@ func ParseAPEChain(chain *apechain.Chain, rules []string) error {
 // deny  Object.Put *
 // deny:QuotaLimitReached Object.Put *
 // allow Object.Put *
-// allow Object.Get Object.Resource:Department=HR Object.Request:Actor=ownerA *
+// allow Object.Get ResourceCondition:Department=HR RequestCondition:Actor=ownerA *
-// allow Object.Get any Object.Resource:Department=HR Object.Request:Actor=ownerA *
+// allow Object.Get any ResourceCondition:Department=HR RequestCondition:Actor=ownerA *
-// allow Object.Get all Object.Resource:Department=HR Object.Request:Actor=ownerA *
+// allow Object.Get all ResourceCondition:Department=HR RequestCondition:Actor=ownerA *
 // allow Object.* *
 // allow Container.* *
 //
@@ -138,7 +138,9 @@ func parseRuleLexemes(r *apechain.Rule, lexemes []string) error {
 		return err
 	}
 
-	var isObject *bool
+	var objectTargeted bool
+	var containerTargeted bool
+
 	for i, lexeme := range lexemes[1:] {
 		anyExpr, anyErr := parseAnyAll(lexeme)
 		if anyErr == nil {
@@ -156,23 +158,30 @@ func parseRuleLexemes(r *apechain.Rule, lexemes []string) error {
 				lexemes = lexemes[i+1:]
 				break
 			}
-			actionType = condition.Object == apechain.ObjectResource || condition.Object == apechain.ObjectRequest
 			r.Condition = append(r.Condition, *condition)
 		} else {
-			r.Actions.Names = append(r.Actions.Names, names...)
+			if actionType {
+				objectTargeted = true
+			} else {
+				containerTargeted = true
 			}
-		if isObject == nil {
+			if objectTargeted && containerTargeted {
-			isObject = &actionType
+				// Actually, APE chain allows to define rules for several resources, for example, if
-		} else if actionType != *isObject {
+				// chain target is namespace, but the parser primitevly compiles verbs,
+				// conditions and resources in one rule. So, for the parser, one rule relates only to
+				// one resource type - object or container.
 				return errMixedTypesInRule
 			}
+
+			r.Actions.Names = append(r.Actions.Names, names...)
+		}
 	}
 	r.Actions.Names = unique(r.Actions.Names)
 	if len(r.Actions.Names) == 0 {
 		return fmt.Errorf("%w:%w", err, errNoActionsInRule)
 	}
 	for _, lexeme := range lexemes {
-		resource, errRes := parseResource(lexeme, *isObject)
+		resource, errRes := parseResource(lexeme, objectTargeted)
 		if errRes != nil {
 			return fmt.Errorf("%w:%w", err, errRes)
 		}
@@ -308,32 +317,27 @@ func parseResource(lexeme string, isObj bool) (string, error) {
 }
 
 const (
-	ObjectResource = "object.resource"
+	ResourceCondition = "resourcecondition"
-	ObjectRequest  = "object.request"
+	RequestCondition  = "requestcondition"
-
-	ContainerResource = "container.resource"
-	ContainerRequest  = "container.request"
 )
 
-var typeToCondObject = map[string]apechain.ObjectType{
+var typeToCondKindType = map[string]apechain.ConditionKindType{
-	ObjectResource:    apechain.ObjectResource,
+	ResourceCondition: apechain.KindResource,
-	ObjectRequest:     apechain.ObjectRequest,
+	RequestCondition:  apechain.KindRequest,
-	ContainerResource: apechain.ContainerResource,
-	ContainerRequest:  apechain.ContainerRequest,
 }
 
 func parseCondition(lexeme string) (*apechain.Condition, error) {
 	typ, expression, found := strings.Cut(lexeme, ":")
 	typ = strings.ToLower(typ)
 
-	objType, ok := typeToCondObject[typ]
+	condKindType, ok := typeToCondKindType[typ]
 	if ok {
 		if !found {
 			return nil, fmt.Errorf("%w: %s", errInvalidConditionFormat, lexeme)
 		}
 
 		var cond apechain.Condition
-		cond.Object = objType
+		cond.Kind = condKindType
 
 		lhs, rhs, binExpFound := strings.Cut(expression, "!=")
 		if !binExpFound {

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

@@ -109,7 +109,7 @@ func TestParseAPERule(t *testing.T) {
 		},
 		{
 			name: "Valid allow rule with conditions",
-			rule: "allow Object.Get Object.Resource:Department=HR Object.Request:Actor!=ownerA *",
+			rule: "allow Object.Get ResourceCondition:Department=HR RequestCondition:Actor!=ownerA *",
 			expectRule: policyengine.Rule{
 				Status:    policyengine.Allow,
 				Actions:   policyengine.Actions{Names: []string{nativeschema.MethodGetObject}},
@@ -117,13 +117,13 @@ func TestParseAPERule(t *testing.T) {
 				Condition: []policyengine.Condition{
 					{
 						Op:    policyengine.CondStringEquals,
-						Object: policyengine.ObjectResource,
+						Kind:  policyengine.KindResource,
 						Key:   "Department",
 						Value: "HR",
 					},
 					{
 						Op:    policyengine.CondStringNotEquals,
-						Object: policyengine.ObjectRequest,
+						Kind:  policyengine.KindRequest,
 						Key:   "Actor",
 						Value: "ownerA",
 					},
@@ -132,7 +132,7 @@ func TestParseAPERule(t *testing.T) {
 		},
 		{
 			name: "Valid rule for object with conditions with action detail",
-			rule: "deny:QuotaLimitReached Object.Get Object.Resource:Department=HR Object.Request:Actor!=ownerA *",
+			rule: "deny:QuotaLimitReached Object.Get ResourceCondition:Department=HR RequestCondition:Actor!=ownerA *",
 			expectRule: policyengine.Rule{
 				Status:    policyengine.QuotaLimitReached,
 				Actions:   policyengine.Actions{Names: []string{nativeschema.MethodGetObject}},
@@ -140,13 +140,13 @@ func TestParseAPERule(t *testing.T) {
 				Condition: []policyengine.Condition{
 					{
 						Op:    policyengine.CondStringEquals,
-						Object: policyengine.ObjectResource,
+						Kind:  policyengine.KindResource,
 						Key:   "Department",
 						Value: "HR",
 					},
 					{
 						Op:    policyengine.CondStringNotEquals,
-						Object: policyengine.ObjectRequest,
+						Kind:  policyengine.KindRequest,
 						Key:   "Actor",
 						Value: "ownerA",
 					},
@@ -170,12 +170,12 @@ func TestParseAPERule(t *testing.T) {
 		},
 		{
 			name:      "Invalid rule with unknown condition binary operator",
-			rule:      "deny Object.Put Object.Resource:Department<HR *",
+			rule:      "deny Object.Put ResourceCondition:Department<HR *",
 			expectErr: errUnknownBinaryOperator,
 		},
 		{
 			name:      "Invalid rule with unknown condition object type",
-			rule:      "deny Object.Put Object.ResourZe:Department=HR *",
+			rule:      "deny Object.Put ResourSeCondiDion:Department=HR *",
 			expectErr: errUnknownCondObjectType,
 		},
 		{
@@ -185,7 +185,7 @@ func TestParseAPERule(t *testing.T) {
 		},
 		{
 			name:      "Invalid rule with no actions",
-			rule:      "allow Container.Resource:A=B  *",
+			rule:      "allow ResourceCondition:A=B  *",
 			expectErr: errNoActionsInRule,
 		},
 		{
@@ -271,7 +271,7 @@ func TestParseAPERule(t *testing.T) {
 		},
 		{
 			name: "Valid rule for container with conditions with action detail",
-			rule: "allow Container.Get Container.Resource:A=B Container.Put Container.Request:C!=D " +
+			rule: "allow Container.Get ResourceCondition:A=B Container.Put RequestCondition:C!=D " +
 				"* /cnt_id",
 			expectRule: policyengine.Rule{
 				Status:  policyengine.Allow,
@@ -283,13 +283,13 @@ func TestParseAPERule(t *testing.T) {
 				Condition: []policyengine.Condition{
 					{
 						Op:    policyengine.CondStringEquals,
-						Object: policyengine.ContainerResource,
+						Kind:  policyengine.KindResource,
 						Key:   "A",
 						Value: "B",
 					},
 					{
 						Op:    policyengine.CondStringNotEquals,
-						Object: policyengine.ContainerRequest,
+						Kind:  policyengine.KindRequest,
 						Key:   "C",
 						Value: "D",
 					},

go.mod

@@ -9,7 +9,7 @@ require (
 	git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20231101111734-b3ad3335ff65
 	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240507063414-99e02858af12
 	git.frostfs.info/TrueCloudLab/hrw v1.2.1
-	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240426062043-c5397286410f
+	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240513163744-1f6f4163d40d
 	git.frostfs.info/TrueCloudLab/tzhash v1.8.0
 	git.frostfs.info/TrueCloudLab/zapjournald v0.0.0-20240124114243-cb2e66427d02
 	github.com/cheggaaa/pb v1.0.29

internal/ape/converter.go

@@ -80,7 +80,7 @@ func appendTargetsOnly(source []apechain.Rule, st apechain.Status, act apechain.
 	}
 	for _, target := range targets {
 		var roleCondition apechain.Condition
-		roleCondition.Object = apechain.ObjectRequest
+		roleCondition.Kind = apechain.KindRequest
 		roleCondition.Key = nativeschema.PropertyKeyActorRole
 		roleCondition.Value = target.Role().String()
 		roleCondition.Op = apechain.CondStringEquals
@@ -88,7 +88,7 @@ func appendTargetsOnly(source []apechain.Rule, st apechain.Status, act apechain.
 
 		for _, binKey := range target.BinaryKeys() {
 			var pubKeyCondition apechain.Condition
-			pubKeyCondition.Object = apechain.ObjectRequest
+			pubKeyCondition.Kind = apechain.KindRequest
 			pubKeyCondition.Key = nativeschema.PropertyKeyActorPublicKey
 			pubKeyCondition.Value = hex.EncodeToString(binKey)
 			pubKeyCondition.Op = apechain.CondStringEquals
@@ -112,7 +112,7 @@ func appendTargetsAndFilters(source []apechain.Rule, st apechain.Status, act ape
 			Resources: res,
 		}
 		var roleCondition apechain.Condition
-		roleCondition.Object = apechain.ObjectRequest
+		roleCondition.Kind = apechain.KindRequest
 		roleCondition.Key = nativeschema.PropertyKeyActorRole
 		roleCondition.Value = target.Role().String()
 		roleCondition.Op = apechain.CondStringEquals
@@ -132,7 +132,7 @@ func appendTargetsAndFilters(source []apechain.Rule, st apechain.Status, act ape
 				Resources: res,
 			}
 			var pubKeyCondition apechain.Condition
-			pubKeyCondition.Object = apechain.ObjectRequest
+			pubKeyCondition.Kind = apechain.KindRequest
 			pubKeyCondition.Key = nativeschema.PropertyKeyActorPublicKey
 			pubKeyCondition.Value = hex.EncodeToString(binKey)
 			pubKeyCondition.Op = apechain.CondStringEquals
@@ -155,10 +155,10 @@ func appendFilters(source []apechain.Condition, filters []eacl.Filter) ([]apecha
 		var cond apechain.Condition
 		var isObject bool
 		if filter.From() == eacl.HeaderFromObject {
-			cond.Object = apechain.ObjectResource
+			cond.Kind = apechain.KindResource
 			isObject = true
 		} else if filter.From() == eacl.HeaderFromRequest {
-			cond.Object = apechain.ObjectRequest
+			cond.Kind = apechain.KindRequest
 		} else {
 			return nil, &ConvertEACLError{nested: fmt.Errorf("unknown filter from: %d", filter.From())}
 		}

pkg/services/container/ape_test.go

@@ -228,7 +228,7 @@ func testDenyGetContainerForOthers(t *testing.T) {
 				},
 				Condition: []chain.Condition{
 					{
-						Object: chain.ObjectRequest,
+						Kind:  chain.KindRequest,
 						Key:   nativeschema.PropertyKeyActorRole,
 						Value: nativeschema.PropertyValueContainerRoleOthers,
 						Op:    chain.CondStringEquals,
@@ -328,7 +328,7 @@ func testDenyGetContainerByUserClaimTag(t *testing.T) {
 				},
 				Condition: []chain.Condition{
 					{
-						Object: chain.ObjectRequest,
+						Kind:  chain.KindRequest,
 						Key:   fmt.Sprintf(commonschema.PropertyKeyFormatFrostFSIDUserClaim, "tag-attr1"),
 						Value: "value100",
 						Op:    chain.CondStringNotEquals,
@@ -426,7 +426,7 @@ func testDenyGetContainerByGroupID(t *testing.T) {
 				},
 				Condition: []chain.Condition{
 					{
-						Object: chain.ObjectRequest,
+						Kind:  chain.KindRequest,
 						Key:   commonschema.PropertyKeyFrostFSIDGroupID,
 						Value: "19888",
 						Op:    chain.CondStringEquals,
@@ -500,7 +500,7 @@ func testDenySetContainerEACLForIR(t *testing.T) {
 				},
 				Condition: []chain.Condition{
 					{
-						Object: chain.ObjectRequest,
+						Kind:  chain.KindRequest,
 						Key:   nativeschema.PropertyKeyActorRole,
 						Value: nativeschema.PropertyValueContainerRoleIR,
 						Op:    chain.CondStringEquals,
@@ -578,7 +578,7 @@ func testDenyGetContainerEACLForIRSessionToken(t *testing.T) {
 				},
 				Condition: []chain.Condition{
 					{
-						Object: chain.ObjectRequest,
+						Kind:  chain.KindRequest,
 						Key:   nativeschema.PropertyKeyActorRole,
 						Value: nativeschema.PropertyValueContainerRoleIR,
 						Op:    chain.CondStringEquals,
@@ -657,7 +657,7 @@ func testDenyPutContainerForOthersSessionToken(t *testing.T) {
 				},
 				Condition: []chain.Condition{
 					{
-						Object: chain.ObjectRequest,
+						Kind:  chain.KindRequest,
 						Key:   nativeschema.PropertyKeyActorRole,
 						Value: nativeschema.PropertyValueContainerRoleOthers,
 						Op:    chain.CondStringEquals,
@@ -712,7 +712,7 @@ func testDenyPutContainerReadNamespaceFromFrostfsID(t *testing.T) {
 				},
 				Condition: []chain.Condition{
 					{
-						Object: chain.ObjectRequest,
+						Kind:  chain.KindRequest,
 						Key:   nativeschema.PropertyKeyActorRole,
 						Value: nativeschema.PropertyValueContainerRoleOthers,
 						Op:    chain.CondStringEquals,
@@ -796,7 +796,7 @@ func testDenyPutContainerInvalidNamespace(t *testing.T) {
 				},
 				Condition: []chain.Condition{
 					{
-						Object: chain.ObjectRequest,
+						Kind:  chain.KindRequest,
 						Key:   nativeschema.PropertyKeyActorRole,
 						Value: nativeschema.PropertyValueContainerRoleOthers,
 						Op:    chain.CondStringEquals,
@@ -879,7 +879,7 @@ func testDenyListContainersForPK(t *testing.T) {
 				},
 				Condition: []chain.Condition{
 					{
-						Object: chain.ObjectRequest,
+						Kind:  chain.KindRequest,
 						Key:   nativeschema.PropertyKeyActorPublicKey,
 						Value: hex.EncodeToString(pk.PublicKey().Bytes()),
 						Op:    chain.CondStringEquals,
@@ -993,7 +993,7 @@ func testDenyListContainersValidationNamespaceError(t *testing.T) {
 				},
 				Condition: []chain.Condition{
 					{
-						Object: chain.ObjectRequest,
+						Kind:  chain.KindRequest,
 						Key:   nativeschema.PropertyKeyActorPublicKey,
 						Value: actorPK.PublicKey().String(),
 						Op:    chain.CondStringEquals,
@@ -1195,7 +1195,7 @@ func TestValidateContainerBoundedOperation(t *testing.T) {
 					},
 					Condition: []chain.Condition{
 						{
-							Object: chain.ObjectRequest,
+							Kind:  chain.KindRequest,
 							Key:   nativeschema.PropertyKeyActorRole,
 							Value: nativeschema.PropertyValueContainerRoleOthers,
 							Op:    chain.CondStringEquals,
@@ -1237,7 +1237,7 @@ func TestValidateContainerBoundedOperation(t *testing.T) {
 					},
 					Condition: []chain.Condition{
 						{
-							Object: chain.ObjectRequest,
+							Kind:  chain.KindRequest,
 							Key:   nativeschema.PropertyKeyActorRole,
 							Value: nativeschema.PropertyValueContainerRoleOthers,
 							Op:    chain.CondStringEquals,
@@ -1280,7 +1280,7 @@ func TestValidateContainerBoundedOperation(t *testing.T) {
 					},
 					Condition: []chain.Condition{
 						{
-							Object: chain.ObjectRequest,
+							Kind:  chain.KindRequest,
 							Key:   nativeschema.PropertyKeyActorRole,
 							Value: nativeschema.PropertyValueContainerRoleOthers,
 							Op:    chain.CondStringEquals,
@@ -1323,7 +1323,7 @@ func TestValidateContainerBoundedOperation(t *testing.T) {
 					},
 					Condition: []chain.Condition{
 						{
-							Object: chain.ObjectRequest,
+							Kind:  chain.KindRequest,
 							Key:   nativeschema.PropertyKeyActorRole,
 							Value: nativeschema.PropertyValueContainerRoleOthers,
 							Op:    chain.CondStringEquals,
@@ -1366,7 +1366,7 @@ func TestValidateContainerBoundedOperation(t *testing.T) {
 					},
 					Condition: []chain.Condition{
 						{
-							Object: chain.ObjectRequest,
+							Kind:  chain.KindRequest,
 							Key:   nativeschema.PropertyKeyActorRole,
 							Value: nativeschema.PropertyValueContainerRoleOthers,
 							Op:    chain.CondStringEquals,
@@ -1410,7 +1410,7 @@ func TestValidateContainerBoundedOperation(t *testing.T) {
 					},
 					Condition: []chain.Condition{
 						{
-							Object: chain.ObjectRequest,
+							Kind:  chain.KindRequest,
 							Key:   nativeschema.PropertyKeyActorRole,
 							Value: nativeschema.PropertyValueContainerRoleOthers,
 							Op:    chain.CondStringEquals,

pkg/services/object/ape/checker_test.go

@@ -313,7 +313,7 @@ func TestAPECheck(t *testing.T) {
 					Condition: []chain.Condition{
 						{
 							Op:    chain.CondStringLike,
-							Object: chain.ObjectResource,
+							Kind:  chain.KindResource,
 							Key:   "attr1",
 							Value: "attribute*",
 						},
@@ -352,7 +352,7 @@ func TestAPECheck(t *testing.T) {
 					Condition: []chain.Condition{
 						{
 							Op:    chain.CondStringLike,
-							Object: chain.ObjectRequest,
+							Kind:  chain.KindRequest,
 							Key:   nativeschema.PropertyKeyActorPublicKey,
 							Value: senderKey,
 						},
@@ -382,7 +382,7 @@ func TestAPECheck(t *testing.T) {
 					Condition: []chain.Condition{
 						{
 							Op:    chain.CondStringEquals,
-							Object: chain.ObjectResource,
+							Kind:  chain.KindResource,
 							Key:   nativeschema.PropertyKeyObjectPayloadLength,
 							Value: "1000",
 						},
@@ -504,7 +504,7 @@ func TestPutECChunk(t *testing.T) {
 				Condition: []chain.Condition{
 					{
 						Op:    chain.CondStringEquals,
-						Object: chain.ObjectResource,
+						Kind:  chain.KindResource,
 						Key:   "attr1",
 						Value: "value",
 					},