forked from wormhole-foundation/wormhole
/
adminclient.go
755 lines (640 loc) · 22 KB
/
adminclient.go
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package guardiand
import (
"bufio"
"context"
"encoding/csv"
"encoding/hex"
"fmt"
"io"
"log"
"os"
"strconv"
"strings"
"time"
"github.com/cosmos/cosmos-sdk/types"
"github.com/davecgh/go-spew/spew"
ethcommon "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/mr-tron/base58"
"github.com/spf13/pflag"
"golang.org/x/crypto/sha3"
"github.com/certusone/wormhole/node/pkg/common"
gossipv1 "github.com/certusone/wormhole/node/pkg/proto/gossip/v1"
publicrpcv1 "github.com/certusone/wormhole/node/pkg/proto/publicrpc/v1"
"github.com/wormhole-foundation/wormhole/sdk"
"github.com/wormhole-foundation/wormhole/sdk/vaa"
"github.com/spf13/cobra"
"github.com/status-im/keycard-go/hexutils"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
"google.golang.org/protobuf/encoding/prototext"
nodev1 "github.com/certusone/wormhole/node/pkg/proto/node/v1"
)
var (
clientSocketPath *string
shouldBackfill *bool
unsafeDevnetMode *bool
)
func init() {
// Shared flags for all admin commands
pf := pflag.NewFlagSet("commonAdminFlags", pflag.ContinueOnError)
clientSocketPath = pf.String("socket", "", "gRPC admin server socket to connect to")
err := cobra.MarkFlagRequired(pf, "socket")
if err != nil {
panic(err)
}
shouldBackfill = AdminClientFindMissingMessagesCmd.Flags().Bool(
"backfill", false, "backfill missing VAAs from public RPC")
AdminClientInjectGuardianSetUpdateCmd.Flags().AddFlagSet(pf)
AdminClientFindMissingMessagesCmd.Flags().AddFlagSet(pf)
AdminClientListNodes.Flags().AddFlagSet(pf)
DumpVAAByMessageID.Flags().AddFlagSet(pf)
DumpRPCs.Flags().AddFlagSet(pf)
SendObservationRequest.Flags().AddFlagSet(pf)
ClientChainGovernorStatusCmd.Flags().AddFlagSet(pf)
ClientChainGovernorReloadCmd.Flags().AddFlagSet(pf)
ClientChainGovernorDropPendingVAACmd.Flags().AddFlagSet(pf)
ClientChainGovernorReleasePendingVAACmd.Flags().AddFlagSet(pf)
ClientChainGovernorResetReleaseTimerCmd.Flags().AddFlagSet(pf)
PurgePythNetVaasCmd.Flags().AddFlagSet(pf)
SignExistingVaaCmd.Flags().AddFlagSet(pf)
SignExistingVaasFromCSVCmd.Flags().AddFlagSet(pf)
GetAndObserveMissingVAAs.Flags().AddFlagSet(pf)
adminClientSignWormchainAddressFlags := pflag.NewFlagSet("adminClientSignWormchainAddressFlags", pflag.ContinueOnError)
unsafeDevnetMode = adminClientSignWormchainAddressFlags.Bool("unsafeDevMode", false, "Run in unsafe devnet mode")
AdminClientSignWormchainAddress.Flags().AddFlagSet(adminClientSignWormchainAddressFlags)
AdminCmd.AddCommand(AdminClientInjectGuardianSetUpdateCmd)
AdminCmd.AddCommand(AdminClientFindMissingMessagesCmd)
AdminCmd.AddCommand(AdminClientGovernanceVAAVerifyCmd)
AdminCmd.AddCommand(AdminClientListNodes)
AdminCmd.AddCommand(AdminClientSignWormchainAddress)
AdminCmd.AddCommand(DumpVAAByMessageID)
AdminCmd.AddCommand(DumpRPCs)
AdminCmd.AddCommand(SendObservationRequest)
AdminCmd.AddCommand(ClientChainGovernorStatusCmd)
AdminCmd.AddCommand(ClientChainGovernorReloadCmd)
AdminCmd.AddCommand(ClientChainGovernorDropPendingVAACmd)
AdminCmd.AddCommand(ClientChainGovernorReleasePendingVAACmd)
AdminCmd.AddCommand(ClientChainGovernorResetReleaseTimerCmd)
AdminCmd.AddCommand(PurgePythNetVaasCmd)
AdminCmd.AddCommand(SignExistingVaaCmd)
AdminCmd.AddCommand(SignExistingVaasFromCSVCmd)
AdminCmd.AddCommand(Keccak256Hash)
AdminCmd.AddCommand(GetAndObserveMissingVAAs)
}
var AdminCmd = &cobra.Command{
Use: "admin",
Short: "Guardian node admin commands",
}
var AdminClientSignWormchainAddress = &cobra.Command{
Use: "sign-wormchain-address [/path/to/guardianKey] [wormchain-validator-address]",
Short: "Sign a wormchain validator address. Only sign the address that you control the key for and will be for your validator.",
RunE: runSignWormchainValidatorAddress,
Args: cobra.ExactArgs(2),
}
var AdminClientInjectGuardianSetUpdateCmd = &cobra.Command{
Use: "governance-vaa-inject [FILENAME]",
Short: "Inject and sign a governance VAA from a prototxt file (see docs!)",
Run: runInjectGovernanceVAA,
Args: cobra.ExactArgs(1),
}
var AdminClientFindMissingMessagesCmd = &cobra.Command{
Use: "find-missing-messages [CHAIN_ID] [EMITTER_ADDRESS_HEX]",
Short: "Find sequence number gaps for the given chain ID and emitter address",
Run: runFindMissingMessages,
Args: cobra.ExactArgs(2),
}
var DumpVAAByMessageID = &cobra.Command{
Use: "dump-vaa-by-message-id [MESSAGE_ID]",
Short: "Retrieve a VAA by message ID (chain/emitter/seq) and decode and dump the VAA",
Run: runDumpVAAByMessageID,
Args: cobra.ExactArgs(1),
}
var SendObservationRequest = &cobra.Command{
Use: "send-observation-request [CHAIN_ID|CHAIN_NAME] [TX_HASH_HEX]",
Short: "Broadcast an observation request for the given chain ID and chain-specific tx_hash",
Run: runSendObservationRequest,
Args: cobra.ExactArgs(2),
}
var ClientChainGovernorStatusCmd = &cobra.Command{
Use: "governor-status",
Short: "Displays the status of the chain governor",
Run: runChainGovernorStatus,
Args: cobra.ExactArgs(0),
}
var ClientChainGovernorReloadCmd = &cobra.Command{
Use: "governor-reload",
Short: "Clears the chain governor history and reloads it from the database",
Run: runChainGovernorReload,
Args: cobra.ExactArgs(0),
}
var ClientChainGovernorDropPendingVAACmd = &cobra.Command{
Use: "governor-drop-pending-vaa [VAA_ID]",
Short: "Removes the specified VAA (chain/emitter/seq) from the chain governor pending list",
Run: runChainGovernorDropPendingVAA,
Args: cobra.ExactArgs(1),
}
var ClientChainGovernorReleasePendingVAACmd = &cobra.Command{
Use: "governor-release-pending-vaa [VAA_ID]",
Short: "Releases the specified VAA (chain/emitter/seq) from the chain governor pending list, publishing it immediately",
Run: runChainGovernorReleasePendingVAA,
Args: cobra.ExactArgs(1),
}
var ClientChainGovernorResetReleaseTimerCmd = &cobra.Command{
Use: "governor-reset-release-timer [VAA_ID]",
Short: "Resets the release timer for a chain governor pending VAA, extending it to the configured maximum",
Run: runChainGovernorResetReleaseTimer,
Args: cobra.ExactArgs(1),
}
var PurgePythNetVaasCmd = &cobra.Command{
Use: "purge-pythnet-vaas [DAYS_OLD] <logonly>",
Short: "Deletes PythNet VAAs from the database that are more than [DAYS_OLD] days only (if logonly is specified, doesn't delete anything)",
Run: runPurgePythNetVaas,
Args: cobra.RangeArgs(1, 2),
}
var SignExistingVaaCmd = &cobra.Command{
Use: "sign-existing-vaa [VAA] [NEW_GUARDIANS] [NEW_GUARDIAN_SET_INDEX]",
Short: "Signs an existing VAA for a new guardian set using the local guardian key. This only works if the new VAA would have quorum.",
Run: runSignExistingVaa,
Args: cobra.ExactArgs(3),
}
var SignExistingVaasFromCSVCmd = &cobra.Command{
Use: "sign-existing-vaas-csv [IN_FILE] [OUT_FILE] [NEW_GUARDIANS] [NEW_GUARDIAN_SET_INDEX]",
Short: "Signs a CSV [VAA_ID,VAA_HEX] of existing VAAs for a new guardian set using the local guardian key and writes it to a new CSV. VAAs that don't have quorum on the new set will be dropped.",
Run: runSignExistingVaasFromCSV,
Args: cobra.ExactArgs(4),
}
var DumpRPCs = &cobra.Command{
Use: "dump-rpcs",
Short: "Displays the RPCs in use by the guardian",
Run: runDumpRPCs,
Args: cobra.ExactArgs(0),
}
var GetAndObserveMissingVAAs = &cobra.Command{
Use: "get-and-observe-missing-vaas [URL] [API_KEY]",
Short: "Get the list of missing VAAs from a cloud function and try to reobserve them.",
Run: runGetAndObserveMissingVAAs,
Args: cobra.ExactArgs(2),
}
var Keccak256Hash = &cobra.Command{
Use: "keccak256",
Short: "Compute legacy keccak256 hash",
Run: runKeccak256Hash,
Args: cobra.ExactArgs(0),
}
func getAdminClient(ctx context.Context, addr string) (*grpc.ClientConn, nodev1.NodePrivilegedServiceClient, error) {
conn, err := grpc.DialContext(ctx, fmt.Sprintf("unix:///%s", addr), grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
log.Fatalf("failed to connect to %s: %v", addr, err)
}
c := nodev1.NewNodePrivilegedServiceClient(conn)
return conn, c, err
}
func getPublicRPCServiceClient(ctx context.Context, addr string) (*grpc.ClientConn, publicrpcv1.PublicRPCServiceClient, error) {
conn, err := grpc.DialContext(ctx, fmt.Sprintf("unix:///%s", addr), grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
log.Fatalf("failed to connect to %s: %v", addr, err)
}
c := publicrpcv1.NewPublicRPCServiceClient(conn)
return conn, c, err
}
func runSignWormchainValidatorAddress(cmd *cobra.Command, args []string) error {
guardianKeyPath := args[0]
wormchainAddress := args[1]
if !strings.HasPrefix(wormchainAddress, "wormhole") || strings.HasPrefix(wormchainAddress, "wormholeval") {
return fmt.Errorf("must provide a bech32 address that has 'wormhole' prefix")
}
gk, err := common.LoadGuardianKey(guardianKeyPath, *unsafeDevnetMode)
if err != nil {
return fmt.Errorf("failed to load guardian key: %w", err)
}
addr, err := types.GetFromBech32(wormchainAddress, "wormhole")
if err != nil {
return fmt.Errorf("failed to decode wormchain address: %w", err)
}
// Hash and sign address
addrHash := crypto.Keccak256Hash(sdk.SignedWormchainAddressPrefix, addr)
sig, err := crypto.Sign(addrHash[:], gk)
if err != nil {
return fmt.Errorf("failed to sign wormchain address: %w", err)
}
fmt.Println(hex.EncodeToString(sig))
return nil
}
func runInjectGovernanceVAA(cmd *cobra.Command, args []string) {
path := args[0]
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
conn, c, err := getAdminClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get admin client: %v", err)
}
defer conn.Close()
b, err := os.ReadFile(path)
if err != nil {
log.Fatalf("failed to read file: %v", err)
}
var msg nodev1.InjectGovernanceVAARequest
err = prototext.Unmarshal(b, &msg)
if err != nil {
log.Fatalf("failed to deserialize: %v", err)
}
resp, err := c.InjectGovernanceVAA(ctx, &msg)
if err != nil {
log.Fatalf("failed to submit governance VAA: %v", err)
}
for _, digest := range resp.Digests {
log.Printf("VAA successfully injected with digest %s", hexutils.BytesToHex(digest))
}
}
func runFindMissingMessages(cmd *cobra.Command, args []string) {
chainID, err := strconv.Atoi(args[0])
if err != nil {
log.Fatalf("invalid chain ID: %v", err)
}
emitterAddress := args[1]
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Minute)
defer cancel()
conn, c, err := getAdminClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get admin client: %v", err)
}
defer conn.Close()
msg := nodev1.FindMissingMessagesRequest{
EmitterChain: uint32(chainID),
EmitterAddress: emitterAddress,
RpcBackfill: *shouldBackfill,
BackfillNodes: sdk.PublicRPCEndpoints,
}
resp, err := c.FindMissingMessages(ctx, &msg)
if err != nil {
log.Fatalf("failed to run find FindMissingMessages RPC: %v", err)
}
for _, id := range resp.MissingMessages {
fmt.Println(id)
}
log.Printf("processed %s sequences %d to %d (%d gaps)",
emitterAddress, resp.FirstSequence, resp.LastSequence, len(resp.MissingMessages))
}
// runDumpVAAByMessageID uses GetSignedVAA to request the given message,
// then decode and dump the VAA.
func runDumpVAAByMessageID(cmd *cobra.Command, args []string) {
// Parse the {chain,emitter,seq} string.
parts := strings.Split(args[0], "/")
if len(parts) != 3 {
log.Fatalf("invalid message ID: %s", args[0])
}
chainID, err := strconv.ParseUint(parts[0], 10, 32)
if err != nil {
log.Fatalf("invalid chain ID: %v", err)
}
emitterAddress := parts[1]
seq, err := strconv.ParseUint(parts[2], 10, 64)
if err != nil {
log.Fatalf("invalid sequence number: %v", err)
}
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
conn, c, err := getPublicRPCServiceClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get public RPC service client: %v", err)
}
defer conn.Close()
msg := publicrpcv1.GetSignedVAARequest{
MessageId: &publicrpcv1.MessageID{
EmitterChain: publicrpcv1.ChainID(chainID),
EmitterAddress: emitterAddress,
Sequence: seq,
},
}
resp, err := c.GetSignedVAA(ctx, &msg)
if err != nil {
log.Fatalf("failed to run GetSignedVAA RPC: %v", err)
}
v, err := vaa.Unmarshal(resp.VaaBytes)
if err != nil {
log.Fatalf("failed to decode VAA: %v", err)
}
log.Printf("VAA with digest %s: %+v\n", v.HexDigest(), spew.Sdump(v))
fmt.Printf("Bytes:\n%s\n", hex.EncodeToString(resp.VaaBytes))
}
func runSendObservationRequest(cmd *cobra.Command, args []string) {
chainID, err := parseChainID(args[0])
if err != nil {
log.Fatalf("invalid chain ID: %v", err)
}
// Support tx with or without leading 0x so copy / pasta
// from monitoring tools is easier.
txHash, err := hex.DecodeString(strings.TrimPrefix(args[1], "0x"))
if err != nil {
txHash, err = base58.Decode(args[1])
if err != nil {
log.Fatalf("invalid transaction hash (neither hex nor base58): %v", err)
}
}
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
conn, c, err := getAdminClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get admin client: %v", err)
}
defer conn.Close()
_, err = c.SendObservationRequest(ctx, &nodev1.SendObservationRequestRequest{
ObservationRequest: &gossipv1.ObservationRequest{
ChainId: uint32(chainID),
TxHash: txHash,
},
})
if err != nil {
log.Fatalf("failed to send observation request: %v", err)
}
}
func runDumpRPCs(cmd *cobra.Command, args []string) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
conn, c, err := getAdminClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get admin client: %v", err)
}
defer conn.Close()
resp, err := c.DumpRPCs(ctx, &nodev1.DumpRPCsRequest{})
if err != nil {
log.Fatalf("failed to run dump-rpcs: %s", err)
}
for parm, rpc := range resp.Response {
fmt.Println(parm, " = [", rpc, "]")
}
}
func runGetAndObserveMissingVAAs(cmd *cobra.Command, args []string) {
url := args[0]
if !strings.HasPrefix(url, "https://") {
log.Fatalf("invalid url: %s", url)
}
apiKey := args[1]
if len(apiKey) == 0 {
log.Fatalf("missing api key")
}
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
defer cancel()
conn, c, err := getAdminClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get admin client: %v", err)
}
defer conn.Close()
cmdInfo := nodev1.GetAndObserveMissingVAAsRequest{
Url: url,
ApiKey: apiKey,
}
resp, err := c.GetAndObserveMissingVAAs(ctx, &cmdInfo)
if err != nil {
log.Fatalf("failed to run get-missing-vaas: %s", err)
}
fmt.Println(resp.GetResponse())
}
func runChainGovernorStatus(cmd *cobra.Command, args []string) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
conn, c, err := getAdminClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get admin client: %v", err)
}
defer conn.Close()
msg := nodev1.ChainGovernorStatusRequest{}
resp, err := c.ChainGovernorStatus(ctx, &msg)
if err != nil {
log.Fatalf("failed to run ChainGovernorStatus RPC: %s", err)
}
fmt.Println(resp.Response)
}
func runChainGovernorReload(cmd *cobra.Command, args []string) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
conn, c, err := getAdminClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get admin client: %v", err)
}
defer conn.Close()
msg := nodev1.ChainGovernorReloadRequest{}
resp, err := c.ChainGovernorReload(ctx, &msg)
if err != nil {
log.Fatalf("failed to run ChainGovernorReload RPC: %s", err)
}
fmt.Println(resp.Response)
}
func runChainGovernorDropPendingVAA(cmd *cobra.Command, args []string) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
conn, c, err := getAdminClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get admin client: %v", err)
}
defer conn.Close()
msg := nodev1.ChainGovernorDropPendingVAARequest{
VaaId: args[0],
}
resp, err := c.ChainGovernorDropPendingVAA(ctx, &msg)
if err != nil {
log.Fatalf("failed to run ChainGovernorDropPendingVAA RPC: %s", err)
}
fmt.Println(resp.Response)
}
func runChainGovernorReleasePendingVAA(cmd *cobra.Command, args []string) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
conn, c, err := getAdminClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get admin client: %v", err)
}
defer conn.Close()
msg := nodev1.ChainGovernorReleasePendingVAARequest{
VaaId: args[0],
}
resp, err := c.ChainGovernorReleasePendingVAA(ctx, &msg)
if err != nil {
log.Fatalf("failed to run ChainGovernorReleasePendingVAA RPC: %s", err)
}
fmt.Println(resp.Response)
}
func runChainGovernorResetReleaseTimer(cmd *cobra.Command, args []string) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
conn, c, err := getAdminClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get admin client: %v", err)
}
defer conn.Close()
msg := nodev1.ChainGovernorResetReleaseTimerRequest{
VaaId: args[0],
}
resp, err := c.ChainGovernorResetReleaseTimer(ctx, &msg)
if err != nil {
log.Fatalf("failed to run ChainGovernorResetReleaseTimer RPC: %s", err)
}
fmt.Println(resp.Response)
}
func runPurgePythNetVaas(cmd *cobra.Command, args []string) {
daysOld, err := strconv.Atoi(args[0])
if err != nil {
log.Fatalf("invalid DAYS_OLD: %v", err)
}
if daysOld < 0 {
log.Fatalf("DAYS_OLD may not be negative")
}
logOnly := false
if len(args) > 1 {
if args[1] != "logonly" {
log.Fatalf("invalid option, only \"logonly\" is supported")
}
logOnly = true
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
conn, c, err := getAdminClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get admin client: %v", err)
}
defer conn.Close()
msg := nodev1.PurgePythNetVaasRequest{
DaysOld: uint64(daysOld),
LogOnly: logOnly,
}
resp, err := c.PurgePythNetVaas(ctx, &msg)
if err != nil {
log.Fatalf("failed to run PurgePythNetVaas RPC: %s", err)
}
fmt.Println(resp.Response)
}
func runSignExistingVaa(cmd *cobra.Command, args []string) {
existingVAA := ethcommon.Hex2Bytes(args[0])
if len(existingVAA) == 0 {
log.Fatalf("vaa hex invalid")
}
newGsStrings := strings.Split(args[1], ",")
newGsIndex, err := strconv.ParseUint(args[2], 10, 32)
if err != nil {
log.Fatalf("invalid new guardian set index")
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
conn, c, err := getAdminClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get admin client: %v", err)
}
defer conn.Close()
msg := nodev1.SignExistingVAARequest{
Vaa: existingVAA,
NewGuardianAddrs: newGsStrings,
NewGuardianSetIndex: uint32(newGsIndex),
}
resp, err := c.SignExistingVAA(ctx, &msg)
if err != nil {
log.Fatalf("failed to run SignExistingVAA RPC: %s", err)
}
fmt.Println(hex.EncodeToString(resp.Vaa))
}
func runSignExistingVaasFromCSV(cmd *cobra.Command, args []string) {
oldVAAFile, err := os.Open(args[0])
if err != nil {
log.Fatalf("failed to read old VAA db: %v", err)
}
defer oldVAAFile.Close()
newVAAFile, err := os.OpenFile(args[1], os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0644)
if err != nil {
log.Fatalf("failed to create new VAA db: %v", err)
}
defer newVAAFile.Close()
newVAAWriter := csv.NewWriter(newVAAFile)
newGsStrings := strings.Split(args[2], ",")
newGsIndex, err := strconv.ParseUint(args[3], 10, 32)
if err != nil {
log.Fatalf("invalid new guardian set index")
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
conn, c, err := getAdminClient(ctx, *clientSocketPath)
if err != nil {
log.Fatalf("failed to get admin client: %v", err)
}
defer conn.Close()
// Scan the CSV once to make sure it won't fail while reading unless raced
oldVAAReader := csv.NewReader(oldVAAFile)
numOldVAAs := 0
for {
row, err := oldVAAReader.Read()
if err != nil {
if err == io.EOF {
break
}
log.Fatalf("failed to parse VAA CSV: %v", err)
}
if len(row) != 2 {
log.Fatalf("row [%d] does not have 2 elements", numOldVAAs)
}
numOldVAAs++
}
// Reset reader
_, err = oldVAAFile.Seek(0, io.SeekStart)
if err != nil {
log.Fatalf("failed to seek back in CSV file: %v", err)
}
oldVAAReader = csv.NewReader(oldVAAFile)
counter, i := 0, 0
for {
row, err := oldVAAReader.Read()
if err != nil {
if err == io.EOF {
break
}
log.Fatalf("failed to parse VAA CSV: %v", err)
}
if len(row) != 2 {
log.Fatalf("row [%d] does not have 2 elements", i)
}
i++
if i%10 == 0 {
log.Printf("Processing VAA %d/%d", i, numOldVAAs)
}
vaaBytes := ethcommon.Hex2Bytes(row[1])
msg := nodev1.SignExistingVAARequest{
Vaa: vaaBytes,
NewGuardianAddrs: newGsStrings,
NewGuardianSetIndex: uint32(newGsIndex),
}
resp, err := c.SignExistingVAA(ctx, &msg)
if err != nil {
log.Printf("signing VAA (%s)[%d] failed - skipping: %v", row[0], i, err)
continue
}
err = newVAAWriter.Write([]string{row[0], hex.EncodeToString(resp.Vaa)})
if err != nil {
log.Fatalf("failed to write new VAA to out db: %v", err)
}
counter++
}
log.Printf("Successfully signed %d out of %d VAAs", counter, numOldVAAs)
newVAAWriter.Flush()
}
// This exposes keccak256 as a command line utility, mostly for validating goverance messages
// that use this hash. There isn't any common utility that computes this since this is nonstandard outside of evm.
// It is used similar to other hashing utilities, e.g. `cat <file> | guardiand admin keccak256`.
func runKeccak256Hash(cmd *cobra.Command, args []string) {
reader := bufio.NewReader(os.Stdin)
hash := sha3.NewLegacyKeccak256()
// ~10 MB chunks
buf := make([]byte, 10*1024*1024)
for {
count, err := reader.Read(buf)
if err != nil && err != io.EOF {
log.Fatalf("could not read: %v", err)
}
_, errHash := hash.Write(buf[:count])
if errHash != nil {
log.Fatalf("could not hash: %v", errHash)
}
if err == io.EOF {
break
}
}
digest := hash.Sum([]byte{})
fmt.Printf("%s", hex.EncodeToString(digest))
}