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node/hack/repair: oasis support 

Change-Id: I2b7b825ab49dad68e7072a4f488bbc411cbaabd6
This commit is contained in:
Paul Noel 2022-02-15 21:51:30 +00:00 committed by Evan Gray
parent d2d6128c12
commit 7af9d22221
1 changed files with 50 additions and 17 deletions
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67
node/hack/repair_eth/repair_eth.go
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@ -6,6 +6,12 @@ import (
"encoding/json"
"flag"
"fmt"
"log"
"net/http"
"strconv"
"strings"
"time"
"github.com/certusone/wormhole/node/pkg/common"
"github.com/certusone/wormhole/node/pkg/db"
"github.com/certusone/wormhole/node/pkg/ethereum/abi"
@ -17,11 +23,6 @@ import (
"github.com/ethereum/go-ethereum/common/hexutil"
"golang.org/x/time/rate"
"google.golang.org/grpc"
"log"
"net/http"
"strconv"
"strings"
"time"
)
var etherscanAPIMap = map[vaa.ChainID]string{
@ -29,6 +30,7 @@ var etherscanAPIMap = map[vaa.ChainID]string{
vaa.ChainIDBSC: "https://api.bscscan.com/api",
vaa.ChainIDAvalanche: "https://api.snowtrace.io/api",
vaa.ChainIDPolygon: "https://api.polygonscan.com/api",
vaa.ChainIDOasis: "https://explorer.emerald.oasis.dev/api",
}
var coreContractMap = map[vaa.ChainID]string{
@ -36,6 +38,7 @@ var coreContractMap = map[vaa.ChainID]string{
vaa.ChainIDBSC: "0x98f3c9e6E3fAce36bAAd05FE09d375Ef1464288B",
vaa.ChainIDAvalanche: "0x54a8e5f9c4CbA08F9943965859F6c34eAF03E26c",
vaa.ChainIDPolygon: "0x7A4B5a56256163F07b2C80A7cA55aBE66c4ec4d7",
vaa.ChainIDOasis: "0xfe8cd454b4a1ca468b57d79c0cc77ef5b6f64585", // <- converted to all lower case for easy compares
}
var (
@ -96,8 +99,14 @@ type logResponse struct {
Result json.RawMessage `json:"result"`
}
func getCurrentHeight(ctx context.Context, c *http.Client, api, key string) (uint64, error) {
req, err := http.NewRequest("GET", fmt.Sprintf("%s?module=proxy&action=eth_blockNumber&apikey=%s", api, key), nil)
func getCurrentHeight(chainId vaa.ChainID, ctx context.Context, c *http.Client, api, key string) (uint64, error) {
var req *http.Request;
var err error;
if (chainId == vaa.ChainIDOasis) {
req, err = http.NewRequest("GET", fmt.Sprintf("%s?module=block&action=eth_block_number", api), nil)
} else {
req, err = http.NewRequest("GET", fmt.Sprintf("%s?module=proxy&action=eth_blockNumber&apikey=%s", api, key), nil)
}
if err != nil {
panic(err)
}
@ -120,10 +129,19 @@ func getCurrentHeight(ctx context.Context, c *http.Client, api, key string) (uin
return hexutil.DecodeUint64(r.Result)
}
func getLogs(ctx context.Context, c *http.Client, api, key, contract, topic0 string, from, to string) ([]*logEntry, error) {
req, err := http.NewRequestWithContext(ctx, "GET", fmt.Sprintf(
"%s?module=logs&action=getLogs&fromBlock=%s&toBlock=%s&address=%s&topic0=%s&apikey=%s",
api, from, to, contract, topic0, key), nil)
func getLogs(chainId vaa.ChainID, ctx context.Context, c *http.Client, api, key, contract, topic0 string, from, to string) ([]*logEntry, error) {
var req *http.Request;
var err error;
if (chainId == vaa.ChainIDOasis) {
// This is the Oasis leg
req, err = http.NewRequestWithContext(ctx, "GET", fmt.Sprintf(
"%s?module=logs&action=getLogs&fromBlock=%s&toBlock=%s&topic0=%s",
api, from, to, topic0), nil)
} else {
req, err = http.NewRequestWithContext(ctx, "GET", fmt.Sprintf(
"%s?module=logs&action=getLogs&fromBlock=%s&toBlock=%s&address=%s&topic0=%s&apikey=%s",
api, from, to, contract, topic0, key), nil)
}
if err != nil {
panic(err)
}
@ -152,20 +170,35 @@ func getLogs(ctx context.Context, c *http.Client, api, key, contract, topic0 str
return nil, fmt.Errorf("failed to unmarshal log entry: %w", err)
}
if (chainId == vaa.ChainIDOasis) {
// Because of a bug in BlockScout we need to check the address
// in the log to see if it is the Oasis core bridge
var filtered []*logEntry
for _, logLine := range logs {
// Check value of address in log
if (logLine.Address == contract) {
filtered = append(filtered, logLine)
}
}
logs = filtered;
}
return logs, nil
}
func main() {
flag.Parse()
if *etherscanKey == "" {
log.Fatal("Etherscan API Key is required")
}
chainID, err := vaa.ChainIDFromString(*chain)
if err != nil {
log.Fatalf("Invalid chain: %v", err)
}
if *etherscanKey == "" {
if (chainID != vaa.ChainIDOasis) {
log.Fatal("Etherscan API Key is required")
}
}
etherscanAPI, ok := etherscanAPIMap[chainID]
if !ok {
log.Fatalf("Unsupported chain: %v", err)
@ -178,7 +211,7 @@ func main() {
ctx := context.Background()
currentHeight, err := getCurrentHeight(ctx, http.DefaultClient, etherscanAPI, *etherscanKey)
currentHeight, err := getCurrentHeight(chainID, ctx, http.DefaultClient, etherscanAPI, *etherscanKey)
if err != nil {
log.Fatalf("Failed to get current height: %v", err)
}
@ -278,7 +311,7 @@ func main() {
log.Printf("Requesting logs from block %s to %s", from, to)
logs, err := getLogs(ctx, c, etherscanAPI, *etherscanKey, coreContract, tokenLockupTopic.Hex(), from, to)
logs, err := getLogs(chainID, ctx, c, etherscanAPI, *etherscanKey, coreContract, tokenLockupTopic.Hex(), from, to)
if err != nil {
log.Fatalf("failed to get logs: %v", err)
}