frostfs-node/cmd/frostfs-adm/internal/modules/morph/ape/ape_util.go

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package ape
import (
"fmt"
"strings"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/commonflags"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/config"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/morph/constants"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/morph/helper"
parseutil "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/util"
commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
policyengine "git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
morph "git.frostfs.info/TrueCloudLab/policy-engine/pkg/morph/policy"
"github.com/nspcc-dev/neo-go/pkg/rpcclient/actor"
"github.com/nspcc-dev/neo-go/pkg/rpcclient/management"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
const (
ingress = "ingress"
s3 = "s3"
)
var mChainName = map[string]apechain.Name{
ingress: apechain.Ingress,
s3: apechain.S3,
}
func parseTarget(cmd *cobra.Command) policyengine.Target {
var targetType policyengine.TargetType
typ, _ := cmd.Flags().GetString(targetTypeFlag)
switch typ {
case namespaceTarget:
targetType = policyengine.Namespace
case containerTarget:
targetType = policyengine.Container
default:
commonCmd.ExitOnErr(cmd, "read target type error: %w", fmt.Errorf("unknown target type"))
}
name, _ := cmd.Flags().GetString(targetNameFlag)
return policyengine.Target{
Name: name,
Type: targetType,
}
}
func parseChainID(cmd *cobra.Command) apechain.ID {
chainID, _ := cmd.Flags().GetString(chainIDFlag)
if chainID == "" {
commonCmd.ExitOnErr(cmd, "read chain id error: %w",
fmt.Errorf("chain id cannot be empty"))
}
return apechain.ID(chainID)
}
func parseChain(cmd *cobra.Command) *apechain.Chain {
chain := new(apechain.Chain)
if rules, _ := cmd.Flags().GetStringArray(ruleFlag); len(rules) > 0 {
commonCmd.ExitOnErr(cmd, "parser error: %w", parseutil.ParseAPEChain(chain, rules))
} else if encPath, _ := cmd.Flags().GetString(pathFlag); encPath != "" {
commonCmd.ExitOnErr(cmd, "decode binary or json error: %w", parseutil.ParseAPEChainBinaryOrJSON(chain, encPath))
} else {
commonCmd.ExitOnErr(cmd, "parser error: %w", fmt.Errorf("rule is not passed"))
}
chain.ID = parseChainID(cmd)
cmd.Println("Parsed chain:")
parseutil.PrintHumanReadableAPEChain(cmd, chain)
return chain
}
func parseChainName(cmd *cobra.Command) apechain.Name {
chainName, _ := cmd.Flags().GetString(chainNameFlag)
apeChainName, ok := mChainName[strings.ToLower(chainName)]
if !ok {
commonCmd.ExitOnErr(cmd, "", fmt.Errorf("unsupported chain name"))
}
return apeChainName
}
func newPolicyContractInterface(cmd *cobra.Command) (*morph.ContractStorage, *actor.Actor) {
v := viper.GetViper()
c, err := helper.GetN3Client(v)
commonCmd.ExitOnErr(cmd, "unable to create NEO rpc client: %w", err)
walletDir := config.ResolveHomePath(viper.GetString(commonflags.AlphabetWalletsFlag))
wallets, err := helper.GetAlphabetWallets(v, walletDir)
commonCmd.ExitOnErr(cmd, "unable to get alphabet wallets: %w", err)
committeeAcc, err := helper.GetWalletAccount(wallets[0], constants.CommitteeAccountName)
commonCmd.ExitOnErr(cmd, "can't find committee account: %w", err)
ac, err := helper.NewActor(c, committeeAcc)
commonCmd.ExitOnErr(cmd, "can't create actor: %w", err)
inv := &ac.Invoker
var ch util.Uint160
r := management.NewReader(inv)
nnsCs, err := r.GetContractByID(1)
commonCmd.ExitOnErr(cmd, "can't get NNS contract state: %w", err)
ch, err = helper.NNSResolveHash(inv, nnsCs.Hash, helper.DomainOf(constants.PolicyContract))
commonCmd.ExitOnErr(cmd, "unable to resolve policy contract hash: %w", err)
return morph.NewContractStorage(ac, ch), ac
}