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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| import { VercelResponse } from "@vercel/node"; | ||
| import { ethers } from "ethers"; | ||
| import { utils } from "@across-protocol/sdk"; | ||
| import axios from "axios"; | ||
|
|
||
| import { TypedVercelRequest } from "./_types"; | ||
| import { HUB_POOL_CHAIN_ID, getLogger, handleErrorCondition } from "./_utils"; | ||
| import { UnauthorizedError } from "./_errors"; | ||
| import { CHAIN_IDs, TOKEN_SYMBOLS_MAP } from "./_constants"; | ||
|
|
||
| const endpoints = [ | ||
| { | ||
| url: "https://preview.across.to/api/swap/allowance", | ||
| params: { | ||
| amount: ethers.utils.parseUnits("1", 6).toString(), | ||
| tradeType: "minOutput", | ||
| inputToken: TOKEN_SYMBOLS_MAP.USDC.addresses[CHAIN_IDs.ARBITRUM], | ||
| originChainId: CHAIN_IDs.ARBITRUM, | ||
| outputToken: TOKEN_SYMBOLS_MAP.USDC.addresses[CHAIN_IDs.OPTIMISM], | ||
| destinationChainId: CHAIN_IDs.OPTIMISM, | ||
| depositor: "0x9A8f92a830A5cB89a3816e3D267CB7791c16b04D", | ||
| skipOriginTxEstimation: true, | ||
| refundOnOrigin: false, | ||
| }, | ||
| updateIntervalSec: 10, | ||
| }, | ||
| ]; | ||
|
|
||
| const maxDurationSec = 60; | ||
|
|
||
| const handler = async ( | ||
| request: TypedVercelRequest<Record<string, never>>, | ||
| response: VercelResponse | ||
| ) => { | ||
| const logger = getLogger(); | ||
| logger.debug({ | ||
| at: "CronPingEndpoints", | ||
| message: "Starting cron job...", | ||
| }); | ||
| try { | ||
| const authHeader = request.headers?.["authorization"]; | ||
| if ( | ||
| !process.env.CRON_SECRET || | ||
| authHeader !== `Bearer ${process.env.CRON_SECRET}` | ||
| ) { | ||
| throw new UnauthorizedError(); | ||
| } | ||
|
|
||
| // Skip cron job on testnet | ||
| if (HUB_POOL_CHAIN_ID !== 1) { | ||
| return; | ||
| } | ||
|
|
||
| const functionStart = Date.now(); | ||
|
|
||
| const requestPromises = endpoints.map( | ||
| async ({ updateIntervalSec, url, params }) => { | ||
| while (true) { | ||
| const diff = Date.now() - functionStart; | ||
| // Stop after `maxDurationSec` seconds | ||
| if (diff >= maxDurationSec * 1000) { | ||
| break; | ||
| } | ||
| await axios.get(url, { params }); | ||
| await utils.delay(updateIntervalSec); | ||
| } | ||
| } | ||
| ); | ||
| await Promise.all(requestPromises); | ||
|
|
||
| logger.debug({ | ||
| at: "CronPingEndpoints", | ||
| message: "Finished", | ||
| }); | ||
| response.status(200); | ||
| response.send("OK"); | ||
| } catch (error: unknown) { | ||
| return handleErrorCondition("cron-ping-endpoints", response, logger, error); | ||
| } | ||
| }; | ||
|
|
||
| export default handler; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| import { useQueries } from "@tanstack/react-query"; | ||
| import axios from "axios"; | ||
| import { BigNumber } from "ethers"; | ||
| import { indexerApiBaseUrl, isDefined } from "utils"; | ||
|
|
||
| /** | ||
| * A hook used to track the statuses of multiple deposits via the indexer API | ||
| * @param deposits Array of deposit objects containing `originChainId` and `depositId` | ||
| */ | ||
| export function useIndexerDepositsTracking( | ||
| deposits: { | ||
| originChainId?: number; | ||
| depositId?: number; | ||
| }[] | ||
| ) { | ||
| const queries = useQueries({ | ||
| queries: deposits.map((deposit) => ({ | ||
| queryKey: [ | ||
| "indexer_deposit_tracking", | ||
| deposit.originChainId, | ||
| deposit.depositId, | ||
| ] as [string, number, number], | ||
| enabled: | ||
| isDefined(deposit.originChainId) && | ||
| isDefined(deposit.depositId) && | ||
| isDefined(indexerApiBaseUrl), | ||
| queryFn: async (): Promise<BigNumber | undefined> => { | ||
| try { | ||
| const response = await axios.get( | ||
| `${indexerApiBaseUrl}/deposit/status`, | ||
| { | ||
| params: { | ||
| originChainId: deposit.originChainId, | ||
| depositId: deposit.depositId, | ||
| }, | ||
| } | ||
| ); | ||
| return response.data; | ||
| } catch (e) { | ||
| // FIXME: for now we ignore since this is for load testing purposes | ||
| } | ||
| }, | ||
| refetchInterval: 5_000, // 5 seconds | ||
| })), | ||
| }); | ||
|
|
||
| return queries.map((query) => ({ | ||
| depositStatus: query.data ?? undefined, | ||
| ...query, | ||
| })); | ||
| } | ||
|
|
||
| /** | ||
| * A hook used to track a single deposit status via the indexer API | ||
| * @param originChainId The chain ID of the deposit's origin | ||
| * @param depositId The deposit ID | ||
| */ | ||
| export function useIndexerDepositTracking( | ||
| originChainId?: number, | ||
| depositId?: number | ||
| ) { | ||
| const [singleDeposit] = useIndexerDepositsTracking( | ||
| isDefined(originChainId) && isDefined(depositId) | ||
| ? [{ originChainId, depositId }] | ||
| : [] | ||
| ); | ||
|
|
||
| return ( | ||
| singleDeposit ?? { | ||
| depositStatus: undefined, | ||
| isLoading: false, | ||
| isError: false, | ||
| } | ||
| ); | ||
| } |
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