mirror of
https://source.quilibrium.com/quilibrium/ceremonyclient.git
synced 2024-11-15 04:35:17 +00:00
140 lines
3.0 KiB
Go
140 lines
3.0 KiB
Go
package cmd
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import (
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"encoding/hex"
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"strings"
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"github.com/iden3/go-iden3-crypto/poseidon"
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"github.com/libp2p/go-libp2p/core/crypto"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"go.uber.org/zap"
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"google.golang.org/protobuf/proto"
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"google.golang.org/protobuf/types/known/anypb"
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"source.quilibrium.com/quilibrium/monorepo/go-libp2p-blossomsub/pb"
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"source.quilibrium.com/quilibrium/monorepo/node/execution/intrinsics/token/application"
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"source.quilibrium.com/quilibrium/monorepo/node/p2p"
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"source.quilibrium.com/quilibrium/monorepo/node/protobufs"
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)
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var proverPauseCmd = &cobra.Command{
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Use: "pause",
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Short: "Pauses a prover",
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Long: `Pauses a prover (use in emergency when a worker isn't coming back online):
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pause <Filter>
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Filter – the hex bitstring of the filter to pause for
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`,
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Run: func(cmd *cobra.Command, args []string) {
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if len(args) != 1 {
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panic("invalid arguments")
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}
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logger, err := zap.NewProduction()
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pubsub := p2p.NewBlossomSub(NodeConfig.P2P, logger)
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intrinsicFilter := p2p.GetBloomFilter(application.TOKEN_ADDRESS, 256, 3)
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pubsub.Subscribe(
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intrinsicFilter,
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func(message *pb.Message) error { return nil },
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)
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key, err := GetPrivKeyFromConfig(NodeConfig)
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if err != nil {
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panic(err)
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}
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payload := []byte("pause")
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filterHex, _ := strings.CutPrefix(args[0], "0x")
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filter, err := hex.DecodeString(filterHex)
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if err != nil {
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panic(err)
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}
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payload = append(payload, filter...)
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sig, err := key.Sign(payload)
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if err != nil {
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panic(err)
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}
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pub, err := key.GetPublic().Raw()
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if err != nil {
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panic(err)
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}
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err = publishMessage(
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key,
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pubsub,
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intrinsicFilter,
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&protobufs.AnnounceProverPause{
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Filter: filter,
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PublicKeySignatureEd448: &protobufs.Ed448Signature{
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Signature: sig,
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PublicKey: &protobufs.Ed448PublicKey{
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KeyValue: pub,
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},
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},
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},
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)
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if err != nil {
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panic(err)
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}
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},
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}
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func publishMessage(
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key crypto.PrivKey,
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pubsub p2p.PubSub,
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filter []byte,
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message proto.Message,
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) error {
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any := &anypb.Any{}
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if err := any.MarshalFrom(message); err != nil {
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return errors.Wrap(err, "publish message")
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}
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any.TypeUrl = strings.Replace(
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any.TypeUrl,
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"type.googleapis.com",
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"types.quilibrium.com",
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1,
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)
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payload, err := proto.Marshal(any)
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if err != nil {
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return errors.Wrap(err, "publish message")
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}
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h, err := poseidon.HashBytes(payload)
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if err != nil {
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return errors.Wrap(err, "publish message")
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}
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pub, err := key.GetPublic().Raw()
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if err != nil {
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return errors.Wrap(err, "publish message")
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}
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pbi, err := poseidon.HashBytes(pub)
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if err != nil {
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return errors.Wrap(err, "publish message")
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}
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provingKeyAddress := pbi.FillBytes(make([]byte, 32))
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msg := &protobufs.Message{
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Hash: h.Bytes(),
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Address: provingKeyAddress,
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Payload: payload,
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}
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data, err := proto.Marshal(msg)
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if err != nil {
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return errors.Wrap(err, "publish message")
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}
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return pubsub.PublishToBitmask(filter, data)
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}
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func init() {
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proverCmd.AddCommand(proverPauseCmd)
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}
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