[TASK-8160] fix: race condition when resetting token selector #631
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,144 @@ | ||
| 'use client' | ||
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| import { peanutPublicClient } from '@/constants/viem.consts' | ||
| import * as consts from '@/constants/zerodev.consts' | ||
| import { useAuth } from '@/context/authContext' | ||
| import { useAppDispatch } from '@/redux/hooks' | ||
| import { zerodevActions } from '@/redux/slices/zerodev-slice' | ||
| import { getFromLocalStorage } from '@/utils' | ||
| import { PasskeyValidatorContractVersion, toPasskeyValidator, toWebAuthnKey } from '@zerodev/passkey-validator' | ||
| import { | ||
| createKernelAccount, | ||
| createKernelAccountClient, | ||
| createZeroDevPaymasterClient, | ||
| KernelAccountClient, | ||
| } from '@zerodev/sdk' | ||
| import { KERNEL_V3_1 } from '@zerodev/sdk/constants' | ||
| import { createContext, useEffect, useState, useContext, ReactNode } from 'react' | ||
| import { http, Transport } from 'viem' | ||
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| interface KernelClientContextType { | ||
| kernelClient: AppSmartAccountClient | undefined | ||
| setWebAuthnKey: (webAuthnKey: WebAuthnKey) => void | ||
| } | ||
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| // types | ||
| type AppSmartAccountClient = KernelAccountClient<Transport, typeof consts.PEANUT_WALLET_CHAIN> | ||
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| type WebAuthnKey = Awaited<ReturnType<typeof toWebAuthnKey>> | ||
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| const LOCAL_STORAGE_WEB_AUTHN_KEY = 'web-authn-key' | ||
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| const KernelClientContext = createContext<KernelClientContextType | undefined>(undefined) | ||
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| const createKernelClient = async (passkeyValidator: any) => { | ||
| console.log('Creating new kernel client...') | ||
| const kernelAccount = await createKernelAccount(peanutPublicClient, { | ||
| plugins: { | ||
| sudo: passkeyValidator, | ||
| }, | ||
| entryPoint: consts.USER_OP_ENTRY_POINT, | ||
| kernelVersion: KERNEL_V3_1, | ||
| }) | ||
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| const kernelClient = createKernelAccountClient({ | ||
| account: kernelAccount, | ||
| chain: consts.PEANUT_WALLET_CHAIN, | ||
| bundlerTransport: http(consts.BUNDLER_URL), | ||
| paymaster: { | ||
| getPaymasterData: async (userOperation) => { | ||
| const zerodevPaymaster = createZeroDevPaymasterClient({ | ||
| chain: consts.PEANUT_WALLET_CHAIN, | ||
| transport: http(consts.PAYMASTER_URL), | ||
| }) | ||
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| try { | ||
| return await zerodevPaymaster.sponsorUserOperation({ | ||
| userOperation, | ||
| shouldOverrideFee: true, | ||
| }) | ||
| } catch (error) { | ||
| console.error('Paymaster error:', error) | ||
| throw error | ||
| } | ||
| }, | ||
| }, | ||
| }) | ||
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| return kernelClient | ||
| } | ||
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| export const KernelClientProvider = ({ children }: { children: ReactNode }) => { | ||
| const [kernelClient, setKernelClient] = useState<AppSmartAccountClient>() | ||
| const [webAuthnKey, setWebAuthnKey] = useState<WebAuthnKey | undefined>(undefined) | ||
| const dispatch = useAppDispatch() | ||
| const { fetchUser } = useAuth() | ||
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| // lifecycle hooks | ||
| useEffect(() => { | ||
| const storedWebAuthnKey = getFromLocalStorage(LOCAL_STORAGE_WEB_AUTHN_KEY) | ||
| if (storedWebAuthnKey) { | ||
| setWebAuthnKey(storedWebAuthnKey) | ||
| } | ||
| }, []) | ||
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| useEffect(() => { | ||
| let isMounted = true | ||
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| if (!webAuthnKey) { | ||
| return () => { | ||
| isMounted = false | ||
| } | ||
| } | ||
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| const initializeClient = async () => { | ||
| try { | ||
| const validator = await toPasskeyValidator(peanutPublicClient, { | ||
| webAuthnKey, | ||
| entryPoint: consts.USER_OP_ENTRY_POINT, | ||
| kernelVersion: KERNEL_V3_1, | ||
| validatorContractVersion: PasskeyValidatorContractVersion.V0_0_2, | ||
| }) | ||
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| const client = await createKernelClient(validator) | ||
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| if (isMounted) { | ||
| fetchUser() | ||
| setKernelClient(client) | ||
| dispatch(zerodevActions.setAddress(client.account!.address)) | ||
| dispatch(zerodevActions.setIsKernelClientReady(true)) | ||
| dispatch(zerodevActions.setIsRegistering(false)) | ||
| dispatch(zerodevActions.setIsLoggingIn(false)) | ||
| } | ||
| } catch (error) { | ||
| console.error('Error initializing kernel client:', error) | ||
| dispatch(zerodevActions.setIsKernelClientReady(false)) | ||
| } | ||
| } | ||
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| initializeClient() | ||
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| return () => { | ||
| isMounted = false | ||
| } | ||
| }, [webAuthnKey]) | ||
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| return ( | ||
| <KernelClientContext.Provider | ||
| value={{ | ||
| kernelClient, | ||
| setWebAuthnKey, | ||
| }} | ||
| > | ||
| {children} | ||
| </KernelClientContext.Provider> | ||
| ) | ||
| } | ||
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| export const useKernelClient = (): KernelClientContextType => { | ||
| const context = useContext(KernelClientContext) | ||
| if (context === undefined) { | ||
| throw new Error('useKernelClient must be used within a KernelClientProvider') | ||
| } | ||
| return context | ||
| } | ||
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nice