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Merge pull request DefiLlama#287 from BootNodeDev/hyperlane
feat(adapters): Add Hyperlane
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,161 @@ | ||
| import { ethers } from "ethers"; | ||
| import { getProvider, setProvider } from "@defillama/sdk"; | ||
| import { LlamaProvider } from "@defillama/sdk/build/util/LlamaProvider"; | ||
| import providerList from "@defillama/sdk/build/providers.json"; | ||
| import { Chain } from "@defillama/sdk/build/general"; | ||
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| import { BridgeAdapter, PartialContractEventParams } from "../../helpers/bridgeAdapter.type"; | ||
| import { getTxDataFromEVMEventLogs } from "../../helpers/processTransactions"; | ||
|
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| import * as yaml from 'js-yaml'; | ||
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| const baseUri = "https://raw.githubusercontent.com/hyperlane-xyz/hyperlane-registry/main"; | ||
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| let metadata: Record<string, any>; | ||
| let addresses: Record<string, Record<string, string>>; | ||
| const chainMapping: Record<string, string> = {}; | ||
|
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| async function setUp(): Promise<void> { | ||
| metadata = | ||
| (await fetch(`${baseUri}/chains/metadata.yaml`) | ||
| .then((r) => r.text()) | ||
| .then((t) => yaml.load(t)) as Record<string, any>); | ||
| addresses = | ||
| (await fetch(`${baseUri}/chains/addresses.yaml`) | ||
| .then((r) => r.text()) | ||
| .then((t) => yaml.load(t)) as Record<string, Record<string, string>>); | ||
|
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| for (const [, chain] of Object.entries(metadata)) { | ||
| if (chain.isTestnet) continue; | ||
| if (chain.protocol != "ethereum") continue; | ||
|
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| const provider = getProvider(chain.name); | ||
| if (provider === null) { | ||
| for (const p in providerList) { | ||
| const data = (providerList as any)[p]; | ||
| if (data.chainId == chain.chainId) { | ||
| chainMapping[chain.name] = p; | ||
| setProvider(chain.name, getProvider(p)); | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| // const missing = []; | ||
| // for (const key in metadata) { | ||
| // const chain = metadata[key]; | ||
| // if (chain.isTestnet) continue; | ||
| // if (chain.protocol != "ethereum") continue; | ||
|
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| // const provider = getProvider(chain.name); | ||
| // if (provider === null) missing.push(chain); | ||
| // } | ||
| // console.log(missing.length); | ||
| // console.log(missing); | ||
| }; | ||
|
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| function bytes32ToAddress(bytes32: string) { | ||
| return ethers.utils.getAddress('0x' + bytes32.slice(26)); | ||
| } | ||
|
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| function constructParams(chain: string) { | ||
| let eventParams = [] as PartialContractEventParams[]; | ||
| const mailboxAddress = ethers.utils.getAddress(addresses[chain].mailbox); | ||
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| function buildFilter(eventName: string): (provider: LlamaProvider, iface: ethers.utils.Interface, txHash: string) => Promise<boolean> { | ||
| return async (provider, iface, txHash) => { | ||
| const txReceipt = await provider.getTransactionReceipt(txHash); | ||
| if (!txReceipt) return true; | ||
|
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||
| let toFilter = true; | ||
| txReceipt.logs.map((log: ethers.providers.Log) => { | ||
| let parsed; | ||
| try { | ||
| parsed = iface.parseLog(log); | ||
| } catch { return; } | ||
| // console.log(parsed); | ||
| // console.log(ethers.utils.getAddress(log.address)); | ||
| if (ethers.utils.getAddress(log.address) === mailboxAddress && parsed.name === eventName) { | ||
| toFilter = false; | ||
| } | ||
| }); | ||
| return toFilter; | ||
| } | ||
| } | ||
|
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||
| const commonParams = { | ||
| target: null, | ||
| logKeys: { | ||
| blockNumber: "blockNumber", | ||
| txHash: "transactionHash", | ||
| from: "address", | ||
| token: "address", | ||
| }, | ||
| argKeys: { | ||
| to: "recipient", | ||
| amount: "amount", | ||
| }, | ||
| argGetters: { | ||
| to: (log: any) => { bytes32ToAddress(log.recipient); } | ||
| }, | ||
| }; | ||
| const depositParams: PartialContractEventParams = { | ||
| ...commonParams, | ||
| topic: "SentTransferRemote(uint32,bytes32,uint256)", | ||
| abi: [ | ||
| "event SentTransferRemote(uint32 indexed destination, bytes32 indexed recipient, uint256 amount)", | ||
| "event Dispatch(address indexed sender, uint32 indexed destination, bytes32 indexed recipient, bytes message)", | ||
| ], | ||
| isDeposit: true, | ||
| filter: { | ||
| custom: buildFilter("Dispatch") | ||
| }, | ||
| }; | ||
|
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| const withdrawParams: PartialContractEventParams = { | ||
| ...commonParams, | ||
| topic: "ReceivedTransferRemote(uint32,bytes32,uint256)", | ||
| abi: [ | ||
| "event ReceivedTransferRemote(uint32 indexed origin, bytes32 indexed recipient, uint256 amount)", | ||
| "event Process(uint32 indexed origin, bytes32 indexed sender, address indexed recipient)", | ||
| ], | ||
| isDeposit: false, | ||
| filter: { | ||
| custom: buildFilter("Process") | ||
| }, | ||
| }; | ||
|
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| eventParams.push(depositParams, withdrawParams); | ||
|
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| return async (fromBlock: number, toBlock: number) => { | ||
| return await getTxDataFromEVMEventLogs("hyperlane", (chainMapping[chain] || chain) as Chain, fromBlock, toBlock, eventParams); | ||
| } | ||
| } | ||
|
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||
| const excludedChains = [ | ||
| "cheesechain", // TODO: not available in defillama sdk providerList, can be added manually | ||
| "lumia", // TODO: not available in defillama sdk providerList, can be added manually | ||
| ]; | ||
|
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| async function build(): Promise<BridgeAdapter> { | ||
| await setUp(); | ||
|
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| const adapter: BridgeAdapter = { | ||
| } | ||
|
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| for (const key in metadata) { | ||
| const chain = metadata[key]; | ||
| if (chain.isTestnet) continue; | ||
| if (chain.protocol != "ethereum") continue; | ||
|
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| if (!addresses.hasOwnProperty(key)) continue; | ||
| if (excludedChains.includes(key)) continue; | ||
|
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| const adapterKey = chainMapping[key] || key; | ||
| adapter[adapterKey] = constructParams(key); | ||
| } | ||
|
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| return adapter; | ||
| } | ||
|
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| export default { isAsync: true, build }; |
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