From ac0821a1a544bfeeecff1f4a0d32047b809be617 Mon Sep 17 00:00:00 2001
From: Alex Vanin <a.vanin@yadro.com>
Date: Thu, 21 Dec 2023 12:26:47 +0300
Subject: [PATCH] [#883] adm: Support proxy accounts

Signed-off-by: Alex Vanin <a.vanin@yadro.com>
---
 .../internal/modules/morph/proxy.go           | 68 +++++++++++++++++++
 .../internal/modules/morph/root.go            | 34 ++++++++++
 2 files changed, 102 insertions(+)
 create mode 100644 cmd/frostfs-adm/internal/modules/morph/proxy.go

diff --git a/cmd/frostfs-adm/internal/modules/morph/proxy.go b/cmd/frostfs-adm/internal/modules/morph/proxy.go
new file mode 100644
index 00000000..effcf0e2
--- /dev/null
+++ b/cmd/frostfs-adm/internal/modules/morph/proxy.go
@@ -0,0 +1,68 @@
+package morph
+
+import (
+	"fmt"
+
+	commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
+	"github.com/nspcc-dev/neo-go/pkg/encoding/address"
+	"github.com/nspcc-dev/neo-go/pkg/io"
+	"github.com/nspcc-dev/neo-go/pkg/rpcclient/management"
+	"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
+	"github.com/nspcc-dev/neo-go/pkg/util"
+	"github.com/nspcc-dev/neo-go/pkg/vm/emit"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+const (
+	accountAddressFlag = "account"
+)
+
+func addProxyAccount(cmd *cobra.Command, _ []string) {
+	acc, _ := cmd.Flags().GetString(accountAddressFlag)
+	addr, err := address.StringToUint160(acc)
+	commonCmd.ExitOnErr(cmd, "invalid account: %w", err)
+	err = processAccount(cmd, addr, "addAccount")
+	commonCmd.ExitOnErr(cmd, "processing error: %w", err)
+}
+
+func removeProxyAccount(cmd *cobra.Command, _ []string) {
+	acc, _ := cmd.Flags().GetString(accountAddressFlag)
+	addr, err := address.StringToUint160(acc)
+	commonCmd.ExitOnErr(cmd, "invalid account: %w", err)
+	err = processAccount(cmd, addr, "removeAccount")
+	commonCmd.ExitOnErr(cmd, "processing error: %w", err)
+}
+
+func processAccount(cmd *cobra.Command, addr util.Uint160, method string) error {
+	wCtx, err := newInitializeContext(cmd, viper.GetViper())
+	if err != nil {
+		return fmt.Errorf("can't to initialize context: %w", err)
+	}
+
+	r := management.NewReader(wCtx.ReadOnlyInvoker)
+	cs, err := r.GetContractByID(1)
+	if err != nil {
+		return fmt.Errorf("can't get NNS contract info: %w", err)
+	}
+
+	proxyHash, err := nnsResolveHash(wCtx.ReadOnlyInvoker, cs.Hash, proxyContract+".frostfs")
+	if err != nil {
+		return fmt.Errorf("can't get proxy contract hash: %w", err)
+	}
+
+	bw := io.NewBufBinWriter()
+	emit.AppCall(bw.BinWriter, proxyHash, method, callflag.All, addr)
+
+	if err := wCtx.sendConsensusTx(bw.Bytes()); err != nil {
+		return err
+	}
+
+	if err = wCtx.awaitTx(); err != nil {
+		return err
+	}
+
+	cmd.Println("Proxy contract has been updated")
+
+	return nil
+}
diff --git a/cmd/frostfs-adm/internal/modules/morph/root.go b/cmd/frostfs-adm/internal/modules/morph/root.go
index 475bf4b0..75409421 100644
--- a/cmd/frostfs-adm/internal/modules/morph/root.go
+++ b/cmd/frostfs-adm/internal/modules/morph/root.go
@@ -241,6 +241,26 @@ var (
 		},
 		Run: listNetmapCandidatesNodes,
 	}
+
+	proxyAddAccountCmd = &cobra.Command{
+		Use:   "proxy-add-account",
+		Short: "Adds account to proxy contract",
+		PreRun: func(cmd *cobra.Command, _ []string) {
+			_ = viper.BindPFlag(alphabetWalletsFlag, cmd.Flags().Lookup(alphabetWalletsFlag))
+			_ = viper.BindPFlag(endpointFlag, cmd.Flags().Lookup(endpointFlag))
+		},
+		Run: addProxyAccount,
+	}
+
+	proxyRemoveAccountCmd = &cobra.Command{
+		Use:   "proxy-remove-account",
+		Short: "Remove from proxy contract",
+		PreRun: func(cmd *cobra.Command, _ []string) {
+			_ = viper.BindPFlag(alphabetWalletsFlag, cmd.Flags().Lookup(alphabetWalletsFlag))
+			_ = viper.BindPFlag(endpointFlag, cmd.Flags().Lookup(endpointFlag))
+		},
+		Run: removeProxyAccount,
+	}
 )
 
 func init() {
@@ -267,6 +287,20 @@ func init() {
 	initAddRuleChainCmd()
 	initRemoveRuleChainCmd()
 	initListRuleChainsCmd()
+	initProxyAddAccount()
+	initProxyRemoveAccount()
+}
+
+func initProxyAddAccount() {
+	RootCmd.AddCommand(proxyAddAccountCmd)
+	proxyAddAccountCmd.Flags().StringP(endpointFlag, endpointFlagShort, "", endpointFlagDesc)
+	proxyAddAccountCmd.Flags().String(accountAddressFlag, "", "Wallet address string")
+}
+
+func initProxyRemoveAccount() {
+	RootCmd.AddCommand(proxyRemoveAccountCmd)
+	proxyRemoveAccountCmd.Flags().StringP(endpointFlag, endpointFlagShort, "", endpointFlagDesc)
+	proxyRemoveAccountCmd.Flags().String(accountAddressFlag, "", "Wallet address string")
 }
 
 func initNetmapCandidatesCmd() {