[#851] ape: Initialize and use policy contract interface

* Replace inmemory policy contract mock by initialized
  policy contract interface.

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

cmd/frostfs-node/config.go

@@ -69,7 +69,7 @@ import (
 	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/version"
-	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine/inmemory"
+	policy_client "git.frostfs.info/TrueCloudLab/policy-engine/pkg/morph/policy"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 	neogoutil "github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/panjf2000/ants/v2"
@@ -542,6 +542,8 @@ type cfgLocalStorage struct {
 }
 
 type cfgAccessPolicyEngine struct {
+	policyContractHash neogoutil.Uint160
+
 	accessPolicyEngine *accessPolicyEngine
 }
 
@@ -987,7 +989,9 @@ func initAccessPolicyEngine(_ context.Context, c *cfg) {
 		)
 	}
 
-	morphRuleStorage := inmemory.NewInmemoryMorphRuleChainStorage()
+	morphRuleStorage := policy_client.NewContractStorage(
+		c.cfgMorph.client.GetActor(),
+		c.cfgObject.cfgAccessPolicyEngine.policyContractHash)
 
 	ape := newAccessPolicyEngine(morphRuleStorage, localOverrideDB)
 	c.cfgObject.cfgAccessPolicyEngine.accessPolicyEngine = ape

cmd/frostfs-node/main.go

@@ -98,14 +98,15 @@ func initApp(ctx context.Context, c *cfg) {
 		fatalOnErr(c.cfgObject.cfgLocalStorage.localStorage.Init(ctx))
 	})
 
+	initAndLog(c, "gRPC", initGRPC)
+	initAndLog(c, "netmap", func(c *cfg) { initNetmapService(ctx, c) })
+
 	initAccessPolicyEngine(ctx, c)
 	initAndLog(c, "access policy engine", func(c *cfg) {
 		fatalOnErr(c.cfgObject.cfgAccessPolicyEngine.accessPolicyEngine.LocalOverrideDatabaseCore().Open(ctx))
 		fatalOnErr(c.cfgObject.cfgAccessPolicyEngine.accessPolicyEngine.LocalOverrideDatabaseCore().Init())
 	})
 
-	initAndLog(c, "gRPC", initGRPC)
-	initAndLog(c, "netmap", func(c *cfg) { initNetmapService(ctx, c) })
 	initAndLog(c, "accounting", func(c *cfg) { initAccountingService(ctx, c) })
 	initAndLog(c, "container", func(c *cfg) { initContainerService(ctx, c) })
 	initAndLog(c, "session", initSessionService)

cmd/frostfs-node/morph.go

@@ -289,6 +289,7 @@ func lookupScriptHashesInNNS(c *cfg) {
 			{&c.cfgAccounting.scriptHash, client.NNSBalanceContractName},
 			{&c.cfgContainer.scriptHash, client.NNSContainerContractName},
 			{&c.cfgMorph.proxyScriptHash, client.NNSProxyContractName},
+			{&c.cfgObject.cfgAccessPolicyEngine.policyContractHash, client.NNSPolicyContractName},
 		}
 	)
 

go.mod

@@ -2,6 +2,8 @@ module git.frostfs.info/TrueCloudLab/frostfs-node
 
 go 1.20
 
+replace git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20231211080303-8c673ee4f4af => git.frostfs.info/aarifullin/policy-engine v0.0.0-20231212185618-def903261503
+
 require (
 	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20231031104748-498877e378fd
 	git.frostfs.info/TrueCloudLab/frostfs-contract v0.18.1-0.20231129062201-a1b61d394958

pkg/morph/client/client.go

@@ -539,3 +539,7 @@ func (c *Client) setActor(act *actor.Actor) {
 	c.gasToken = nep17.New(act, gas.Hash)
 	c.rolemgmt = rolemgmt.New(act)
 }
+
+func (c *Client) GetActor() *actor.Actor {
+	return c.rpcActor
+}

pkg/morph/client/nns.go

@@ -33,6 +33,8 @@ const (
 	NNSProxyContractName = "proxy.frostfs"
 	// NNSGroupKeyName is a name for the FrostFS group key record in NNS.
 	NNSGroupKeyName = "group.frostfs"
+	// NNSPolicyContractName is a name of the policy contract in NNS.
+	NNSPolicyContractName = "policy.frostfs"
 )
 
 var (