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[#738] neofs-adm: Add command to dump NeoFS network config

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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2021-08-03 15:05:10 +03:00 committed by Alex Vanin
parent 37cc702271
commit ddbfb09560
2 changed files with 117 additions and 0 deletions
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90
cmd/neofs-adm/internal/modules/morph/dump.go
View file

@ -2,14 +2,21 @@ package morph
import (
"bytes"
"encoding/binary"
"encoding/hex"
"errors"
"fmt"
"text/tabwriter"
nns "github.com/nspcc-dev/neo-go/examples/nft-nd-nns"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"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"
"github.com/nspcc-dev/neo-go/pkg/vm/emit"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
@ -94,3 +101,86 @@ func dumpContractHashes(cmd *cobra.Command, _ []string) error {
return nil
}
func dumpNetworkConfig(cmd *cobra.Command, _ []string) error {
wCtx, err := newInitializeContext(cmd, viper.GetViper())
if err != nil {
return fmt.Errorf("can't to initialize context: %w", err)
}
cs, err := wCtx.Client.GetContractStateByID(1)
if err != nil {
return fmt.Errorf("can't get NNS contract info: %w", err)
}
res, err := wCtx.Client.InvokeFunction(cs.Hash, "resolve", []smartcontract.Parameter{
{Type: smartcontract.StringType, Value: netmapContract + ".neofs"},
{Type: smartcontract.IntegerType, Value: int64(nns.TXT)},
}, nil)
if err != nil {
return fmt.Errorf("can't get netmap contract hash: %w", err)
}
if len(res.Stack) == 0 {
return errors.New("empty response from NNS")
}
var nmHash util.Uint160
bs, err := res.Stack[0].TryBytes()
if err == nil {
nmHash, err = util.Uint160DecodeStringLE(string(bs))
}
if err != nil {
return fmt.Errorf("invalid response from NNS contract: %w", err)
}
res, err = wCtx.Client.InvokeFunction(nmHash, "listConfig", []smartcontract.Parameter{}, []transaction.Signer{{
Account: wCtx.CommitteeAcc.Contract.ScriptHash(),
Scopes: transaction.Global,
}})
if err != nil || res.State != vm.HaltState.String() || len(res.Stack) == 0 {
return errors.New("can't fetch list of network config keys from the netmap contract")
}
arr, ok := res.Stack[0].Value().([]stackitem.Item)
if !ok {
return errors.New("invalid ListConfig response from netmap contract")
}
buf := bytes.NewBuffer(nil)
tw := tabwriter.NewWriter(buf, 0, 2, 2, ' ', 0)
for _, param := range arr {
tuple, ok := param.Value().([]stackitem.Item)
if !ok || len(tuple) != 2 {
return errors.New("invalid ListConfig response from netmap contract")
}
k, err := tuple[0].TryBytes()
if err != nil {
return errors.New("invalid config key from netmap contract")
}
v, err := tuple[1].TryBytes()
if err != nil {
return errors.New("invalid config value from netmap contract")
}
switch string(k) {
case "AuditFee", "BasicIncomeRate", "ContainerFee", "EigenTrustIterations",
"EpochDuration", "InnerRingCandidateFee", "MaxObjectSize", "WithdrawFee":
nbuf := make([]byte, 8)
copy(nbuf[:], v)
n := binary.LittleEndian.Uint64(nbuf)
_, _ = tw.Write([]byte(fmt.Sprintf("%s:\t%d (int)\n", k, n)))
case "EigenTrustAlpha":
_, _ = tw.Write([]byte(fmt.Sprintf("%s:\t%s (str)\n", k, v)))
default:
_, _ = tw.Write([]byte(fmt.Sprintf("%s:\t%s (hex)\n", k, hex.EncodeToString(v))))
}
}
_ = tw.Flush()
cmd.Print(buf.String())
return nil
}

27
cmd/neofs-adm/internal/modules/morph/root.go
View file

@ -17,6 +17,16 @@ const (
maxObjectSizeCLIFlag = "max-object-size"
epochDurationInitFlag = "network.epoch_duration"
epochDurationCLIFlag = "epoch-duration"
incomeRateInitFlag = "network.basic_income_rate"
incomeRateCLIFlag = "basic-income-rate"
auditFeeInitFlag = "network.fee.audit"
auditFeeCLIFlag = "audit-fee"
containerFeeInitFlag = "network.fee.container"
containerFeeCLIFlag = "container-fee"
candidateFeeInitFlag = "network.fee.candidate"
candidateFeeCLIFlag = "candidate-fee"
withdrawFeeInitFlag = "network.fee.withdraw"
withdrawFeeCLIFlag = "withdraw-fee"
)
var (
@ -44,6 +54,11 @@ var (
_ = viper.BindPFlag(endpointFlag, cmd.Flags().Lookup(endpointFlag))
_ = viper.BindPFlag(epochDurationInitFlag, cmd.Flags().Lookup(epochDurationCLIFlag))
_ = viper.BindPFlag(maxObjectSizeInitFlag, cmd.Flags().Lookup(maxObjectSizeCLIFlag))
_ = viper.BindPFlag(incomeRateInitFlag, cmd.Flags().Lookup(incomeRateCLIFlag))
_ = viper.BindPFlag(auditFeeInitFlag, cmd.Flags().Lookup(auditFeeCLIFlag))
_ = viper.BindPFlag(candidateFeeInitFlag, cmd.Flags().Lookup(candidateFeeCLIFlag))
_ = viper.BindPFlag(containerFeeInitFlag, cmd.Flags().Lookup(containerFeeCLIFlag))
_ = viper.BindPFlag(withdrawFeeInitFlag, cmd.Flags().Lookup(withdrawFeeCLIFlag))
},
RunE: initializeSideChainCmd,
}
@ -77,6 +92,15 @@ var (
},
RunE: dumpContractHashes,
}
dumpNetworkConfigCmd = &cobra.Command{
Use: "dump-config",
Short: "Dump NeoFS network config.",
PreRun: func(cmd *cobra.Command, _ []string) {
_ = viper.BindPFlag(endpointFlag, cmd.Flags().Lookup(endpointFlag))
},
RunE: dumpNetworkConfig,
}
)
func init() {
@ -103,4 +127,7 @@ func init() {
RootCmd.AddCommand(dumpContractHashesCmd)
dumpContractHashesCmd.Flags().StringP(endpointFlag, "r", "", "N3 RPC node endpoint")
RootCmd.AddCommand(dumpNetworkConfigCmd)
dumpNetworkConfigCmd.Flags().StringP(endpointFlag, "r", "", "N3 RPC node endpoint")
}