wormhole/clients/js/terra.ts

132 lines
3.3 KiB
TypeScript

import {
LCDClient,
MnemonicKey,
MsgExecuteContract,
} from "@terra-money/terra.js";
import { fromUint8Array } from "js-base64";
import { impossible, Payload } from "./vaa";
import { NETWORKS } from "./networks";
import { CONTRACTS, TerraChainName } from "@certusone/wormhole-sdk";
export async function execute_terra(
payload: Payload,
vaa: Buffer,
network: "MAINNET" | "TESTNET" | "DEVNET",
chain: TerraChainName
) {
let n = NETWORKS[network][chain];
let contracts = CONTRACTS[network][chain];
const terra = new LCDClient({
URL: n.rpc,
chainID: n.chain_id,
isClassic: chain === "terra",
});
const wallet = terra.wallet(
new MnemonicKey({
mnemonic: n.key,
})
);
let target_contract: string;
let execute_msg: object;
switch (payload.module) {
case "Core":
target_contract = contracts.core;
// sigh...
execute_msg = {
submit_v_a_a: {
vaa: fromUint8Array(vaa),
},
};
switch (payload.type) {
case "GuardianSetUpgrade":
console.log("Submitting new guardian set");
break;
case "ContractUpgrade":
console.log("Upgrading core contract");
break;
default:
impossible(payload);
}
break;
case "NFTBridge":
if (contracts.nft_bridge === undefined) {
// NOTE: this code can safely be removed once the terra NFT bridge is
// released, but it's fine for it to stay, as the condition will just be
// skipped once 'contracts.nft_bridge' is defined
throw new Error("NFT bridge not supported yet for terra");
}
target_contract = contracts.nft_bridge;
execute_msg = {
submit_vaa: {
data: fromUint8Array(vaa),
},
};
switch (payload.type) {
case "ContractUpgrade":
console.log("Upgrading contract");
break;
case "RegisterChain":
console.log("Registering chain");
break;
case "Transfer":
console.log("Completing transfer");
break;
default:
impossible(payload);
}
break;
case "TokenBridge":
target_contract = contracts.token_bridge;
execute_msg = {
submit_vaa: {
data: fromUint8Array(vaa),
},
};
switch (payload.type) {
case "ContractUpgrade":
console.log("Upgrading contract");
break;
case "RegisterChain":
console.log("Registering chain");
break;
case "Transfer":
console.log("Completing transfer");
break;
case "AttestMeta":
console.log("Creating wrapped token");
break;
case "TransferWithPayload":
throw Error("Can't complete payload 3 transfer from CLI")
default:
impossible(payload)
break
}
break;
default:
target_contract = impossible(payload);
execute_msg = impossible(payload);
}
const transaction = new MsgExecuteContract(
wallet.key.accAddress,
target_contract,
execute_msg,
{ uluna: 1000 }
);
wallet
.createAndSignTx({
msgs: [transaction],
memo: "",
})
.then((tx) => terra.tx.broadcast(tx))
.then((result) => {
console.log(result);
console.log(`TX hash: ${result.txhash}`);
});
}