forked from TrueCloudLab/frostfs-node
104 lines
3.5 KiB
Go
104 lines
3.5 KiB
Go
package morph
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import (
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"encoding/json"
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"fmt"
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"os"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/config"
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morphUtil "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/morph/util"
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parseutil "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/util"
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commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
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apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
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policyengine "git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
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morph "git.frostfs.info/TrueCloudLab/policy-engine/pkg/morph/policy"
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"github.com/nspcc-dev/neo-go/pkg/rpcclient/actor"
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"github.com/nspcc-dev/neo-go/pkg/rpcclient/management"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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func parseTarget(cmd *cobra.Command) policyengine.Target {
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var targetType policyengine.TargetType
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typ, _ := cmd.Flags().GetString(targetTypeFlag)
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switch typ {
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case namespaceTarget:
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targetType = policyengine.Namespace
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case containerTarget:
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targetType = policyengine.Container
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default:
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commonCmd.ExitOnErr(cmd, "read target type error: %w", fmt.Errorf("unknown target type"))
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}
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name, _ := cmd.Flags().GetString(targetNameFlag)
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return policyengine.Target{
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Name: name,
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Type: targetType,
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}
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}
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func parseChainID(cmd *cobra.Command) apechain.ID {
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chainID, _ := cmd.Flags().GetString(chainIDFlag)
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if chainID == "" {
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commonCmd.ExitOnErr(cmd, "read chain id error: %w",
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fmt.Errorf("chain id cannot be empty"))
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}
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return apechain.ID(chainID)
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}
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func parseChain(cmd *cobra.Command) *apechain.Chain {
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chain := new(apechain.Chain)
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if ruleStmt, _ := cmd.Flags().GetString(ruleFlag); ruleStmt != "" {
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parseErr := parseutil.ParseAPEChain(chain, []string{ruleStmt})
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commonCmd.ExitOnErr(cmd, "ape chain parser error: %w", parseErr)
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} else if ruleJSON, _ := cmd.Flags().GetString(ruleJSONFlag); ruleJSON != "" {
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var rule []byte
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if _, err := os.Stat(ruleJSON); err == nil {
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rule, err = os.ReadFile(ruleJSON)
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commonCmd.ExitOnErr(cmd, "read file error: %w", err)
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} else {
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rule = []byte(ruleJSON)
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if !json.Valid(rule) {
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commonCmd.ExitOnErr(cmd, "read raw rule error: %w",
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fmt.Errorf("invalid JSON"))
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}
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}
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err := chain.DecodeBytes(rule)
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commonCmd.ExitOnErr(cmd, "chain decode error: %w", err)
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} else {
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commonCmd.ExitOnErr(cmd, "", fmt.Errorf("rule is not passed"))
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}
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chain.ID = parseChainID(cmd)
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return chain
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}
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func newPolicyContractInterface(cmd *cobra.Command) (*morph.ContractStorage, *actor.Actor) {
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v := viper.GetViper()
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c, err := morphUtil.GetN3Client(v)
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commonCmd.ExitOnErr(cmd, "unable to create NEO rpc client: %w", err)
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walletDir := config.ResolveHomePath(viper.GetString(morphUtil.AlphabetWalletsFlag))
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wallets, err := morphUtil.GetAlphabetWallets(v, walletDir)
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commonCmd.ExitOnErr(cmd, "unable to get alphabet wallets: %w", err)
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committeeAcc, err := morphUtil.GetWalletAccount(wallets[0], morphUtil.CommitteeAccountName)
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commonCmd.ExitOnErr(cmd, "can't find committee account: %w", err)
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ac, err := morphUtil.NewActor(c, committeeAcc)
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commonCmd.ExitOnErr(cmd, "can't create actor: %w", err)
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inv := &ac.Invoker
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var ch util.Uint160
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r := management.NewReader(inv)
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nnsCs, err := r.GetContractByID(1)
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commonCmd.ExitOnErr(cmd, "can't get NNS contract state: %w", err)
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ch, err = morphUtil.NNSResolveHash(inv, nnsCs.Hash, morphUtil.DomainOf(policyContract))
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commonCmd.ExitOnErr(cmd, "unable to resolve policy contract hash: %w", err)
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return morph.NewContractStorage(ac, ch), ac
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}
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