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Add ALM failed validator transactions detection (#357)

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This commit is contained in:
Gerardo Nardelli 2020-06-23 10:48:58 -03:00 committed by GitHub
parent 3c956ab9ec
commit d2606997a3
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GPG Key ID: 4AEE18F83AFDEB23
18 changed files with 471 additions and 69 deletions
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3
alm/.env.example
View File

@ -9,3 +9,6 @@ ALM_FOREIGN_NETWORK_NAME=Kovan Testnet
ALM_HOME_EXPLORER_TX_TEMPLATE=https://blockscout.com/poa/sokol/tx/%s
ALM_FOREIGN_EXPLORER_TX_TEMPLATE=https://blockscout.com/eth/kovan/tx/%s
ALM_HOME_EXPLORER_API=https://blockscout.com/poa/sokol/api
ALM_FOREIGN_EXPLORER_API=https://kovan.etherscan.io/api

2
alm/package.json
View File

@ -9,6 +9,7 @@
"@testing-library/user-event": "^7.1.2",
"@types/jest": "^24.0.0",
"@types/node": "^12.0.0",
"@types/promise-retry": "^1.1.3",
"@types/react": "^16.9.0",
"@types/react-dom": "^16.9.0",
"@types/react-router-dom": "^5.1.5",
@ -16,6 +17,7 @@
"customize-cra": "^1.0.0",
"date-fns": "^2.14.0",
"fast-memoize": "^2.5.2",
"promise-retry": "^2.0.1",
"react": "^16.13.1",
"react-app-rewired": "^2.1.6",
"react-dom": "^16.13.1",

6
alm/src/components/ConfirmationsContainer.tsx
View File

@ -35,9 +35,10 @@ export interface ConfirmationsContainerParams {
message: MessageObject
receipt: Maybe<TransactionReceipt>
fromHome: boolean
timestamp: number
}
export const ConfirmationsContainer = ({ message, receipt, fromHome }: ConfirmationsContainerParams) => {
export const ConfirmationsContainer = ({ message, receipt, fromHome, timestamp }: ConfirmationsContainerParams) => {
const {
home: { name: homeName },
foreign: { name: foreignName }
@ -45,7 +46,8 @@ export const ConfirmationsContainer = ({ message, receipt, fromHome }: Confirmat
const { confirmations, status, executionData, signatureCollected } = useMessageConfirmations({
message,
receipt,
fromHome
fromHome,
timestamp
})
return (

4
alm/src/components/ExecutionConfirmation.tsx
View File

@ -5,7 +5,7 @@ import { VALIDATOR_CONFIRMATION_STATUS } from '../config/constants'
import { SimpleLoading } from './commons/Loading'
import styled from 'styled-components'
import { ExecutionData } from '../hooks/useMessageConfirmations'
import { GreyLabel, SuccessLabel } from './commons/Labels'
import { GreyLabel, RedLabel, SuccessLabel } from './commons/Labels'
import { ExplorerTxLink } from './commons/ExplorerTxLink'
const Thead = styled.thead`
@ -32,6 +32,8 @@ export const ExecutionConfirmation = ({ executionData, isHome }: ExecutionConfir
switch (validatorStatus) {
case VALIDATOR_CONFIRMATION_STATUS.SUCCESS:
return <SuccessLabel>{validatorStatus}</SuccessLabel>
case VALIDATOR_CONFIRMATION_STATUS.FAILED:
return <RedLabel>{validatorStatus}</RedLabel>
case VALIDATOR_CONFIRMATION_STATUS.WAITING:
return <GreyLabel>{validatorStatus}</GreyLabel>
default:

2
alm/src/components/StatusContainer.tsx
View File

@ -75,7 +75,7 @@ export const StatusContainer = () => {
)}
{displayMessageSelector && <MessageSelector messages={messages} onMessageSelected={onMessageSelected} />}
{displayConfirmations && (
<ConfirmationsContainer message={messageToConfirm} receipt={receipt} fromHome={isHome} />
<ConfirmationsContainer message={messageToConfirm} receipt={receipt} fromHome={isHome} timestamp={timestamp} />
)}
</div>
)

4
alm/src/components/ValidatorsConfirmations.tsx
View File

@ -6,7 +6,7 @@ import { VALIDATOR_CONFIRMATION_STATUS } from '../config/constants'
import { SimpleLoading } from './commons/Loading'
import styled from 'styled-components'
import { ConfirmationParam } from '../hooks/useMessageConfirmations'
import { GreyLabel, SuccessLabel } from './commons/Labels'
import { GreyLabel, RedLabel, SuccessLabel } from './commons/Labels'
const Thead = styled.thead`
border-bottom: 2px solid #9e9e9e;
@ -30,6 +30,8 @@ export const ValidatorsConfirmations = ({ confirmations }: ValidatorsConfirmatio
switch (validatorStatus) {
case VALIDATOR_CONFIRMATION_STATUS.SUCCESS:
return <SuccessLabel>{validatorStatus}</SuccessLabel>
case VALIDATOR_CONFIRMATION_STATUS.FAILED:
return <RedLabel>{validatorStatus}</RedLabel>
case VALIDATOR_CONFIRMATION_STATUS.WAITING:
case VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED:
return <GreyLabel>{validatorStatus}</GreyLabel>

7
alm/src/components/commons/Labels.tsx
View File

@ -13,3 +13,10 @@ export const GreyLabel = styled.label`
padding: 0.4rem 0.7rem;
border-radius: 4px;
`
export const RedLabel = styled.label`
color: var(--failed-color);
background-color: var(--failed-bg-color);
padding: 0.4rem 0.7rem;
border-radius: 4px;
`

12
alm/src/config/constants.ts
View File

@ -10,9 +10,21 @@ export const FOREIGN_NETWORK_NAME: string = process.env.REACT_APP_ALM_FOREIGN_NE
export const HOME_EXPLORER_TX_TEMPLATE: string = process.env.REACT_APP_ALM_HOME_EXPLORER_TX_TEMPLATE || ''
export const FOREIGN_EXPLORER_TX_TEMPLATE: string = process.env.REACT_APP_ALM_FOREIGN_EXPLORER_TX_TEMPLATE || ''
export const HOME_EXPLORER_API: string = process.env.REACT_APP_ALM_HOME_EXPLORER_API || ''
export const FOREIGN_EXPLORER_API: string = process.env.REACT_APP_ALM_FOREIGN_EXPLORER_API || ''
export const HOME_RPC_POLLING_INTERVAL: number = 5000
export const FOREIGN_RPC_POLLING_INTERVAL: number = 15000
export const BLOCK_RANGE: number = 50
export const ONE_DAY_TIMESTAMP: number = 86400
export const THREE_DAYS_TIMESTAMP: number = 259200
export const EXECUTE_AFFIRMATION_HASH = 'e7a2c01f'
export const SUBMIT_SIGNATURE_HASH = '630cea8e'
export const EXECUTE_SIGNATURES_HASH = '3f7658fd'
export const CACHE_KEY_FAILED = 'failed-confirmation-validator-'
export const CACHE_KEY_EXECUTION_FAILED = 'failed-execution-validator-'
export const TRANSACTION_STATUS = {
SUCCESS_MULTIPLE_MESSAGES: 'SUCCESS_MULTIPLE_MESSAGES',

46
alm/src/hooks/useMessageConfirmations.ts
View File

@ -17,11 +17,13 @@ import { getCollectedSignaturesEvent } from '../utils/getCollectedSignaturesEven
import { checkWaitingBlocksForExecution } from '../utils/executionWaitingForBlocks'
import { getConfirmationsForTx } from '../utils/getConfirmationsForTx'
import { getFinalizationEvent } from '../utils/getFinalizationEvent'
import { getValidatorFailedTransactionsForMessage, getExecutionFailedTransactionForMessage } from '../utils/explorer'
export interface useMessageConfirmationsParams {
message: MessageObject
receipt: Maybe<TransactionReceipt>
fromHome: boolean
timestamp: number
}
export interface ConfirmationParam {
@ -37,7 +39,7 @@ export interface ExecutionData {
executionResult: boolean
}
export const useMessageConfirmations = ({ message, receipt, fromHome }: useMessageConfirmationsParams) => {
export const useMessageConfirmations = ({ message, receipt, fromHome, timestamp }: useMessageConfirmationsParams) => {
const { home, foreign } = useStateProvider()
const [confirmations, setConfirmations] = useState<Array<ConfirmationParam>>([])
const [status, setStatus] = useState(CONFIRMATIONS_STATUS.UNDEFINED)
@ -54,6 +56,8 @@ export const useMessageConfirmations = ({ message, receipt, fromHome }: useMessa
})
const [waitingBlocksForExecution, setWaitingBlocksForExecution] = useState(false)
const [waitingBlocksForExecutionResolved, setWaitingBlocksForExecutionResolved] = useState(false)
const [failedConfirmations, setFailedConfirmations] = useState(false)
const [failedExecution, setFailedExecution] = useState(false)
// Check if the validators are waiting for block confirmations to verify the message
useEffect(
@ -182,7 +186,7 @@ export const useMessageConfirmations = ({ message, receipt, fromHome }: useMessa
// To avoid making extra requests, this is only executed when validators finished waiting for blocks confirmations
useEffect(
() => {
if (!waitingBlocksResolved) return
if (!waitingBlocksResolved || !timestamp) return
const subscriptions: Array<number> = []
@ -204,7 +208,10 @@ export const useMessageConfirmations = ({ message, receipt, fromHome }: useMessa
home.requiredSignatures,
setSignatureCollected,
waitingBlocksResolved,
subscriptions
subscriptions,
timestamp,
getValidatorFailedTransactionsForMessage,
setFailedConfirmations
)
return () => {
@ -218,7 +225,8 @@ export const useMessageConfirmations = ({ message, receipt, fromHome }: useMessa
home.validatorList,
home.bridgeContract,
home.requiredSignatures,
waitingBlocksResolved
waitingBlocksResolved,
timestamp
]
)
@ -248,9 +256,13 @@ export const useMessageConfirmations = ({ message, receipt, fromHome }: useMessa
providedWeb3,
setExecutionData,
waitingBlocksResolved,
message.id,
message,
interval,
subscriptions
subscriptions,
timestamp,
collectedSignaturesEvent,
getExecutionFailedTransactionForMessage,
setFailedExecution
)
return () => {
@ -261,18 +273,20 @@ export const useMessageConfirmations = ({ message, receipt, fromHome }: useMessa
fromHome,
foreign.bridgeContract,
home.bridgeContract,
message.id,
message,
foreign.web3,
home.web3,
waitingBlocksResolved,
waitingBlocksForExecutionResolved
waitingBlocksForExecutionResolved,
timestamp,
collectedSignaturesEvent
]
)
// Sets the message status based in the collected information
useEffect(
() => {
if (executionData.txHash) {
if (executionData.status === VALIDATOR_CONFIRMATION_STATUS.SUCCESS) {
const newStatus = executionData.executionResult
? CONFIRMATIONS_STATUS.SUCCESS
: CONFIRMATIONS_STATUS.SUCCESS_MESSAGE_FAILED
@ -281,6 +295,8 @@ export const useMessageConfirmations = ({ message, receipt, fromHome }: useMessa
if (fromHome) {
if (waitingBlocksForExecution) {
setStatus(CONFIRMATIONS_STATUS.EXECUTION_WAITING)
} else if (failedExecution) {
setStatus(CONFIRMATIONS_STATUS.EXECUTION_FAILED)
} else {
setStatus(CONFIRMATIONS_STATUS.UNDEFINED)
}
@ -289,11 +305,21 @@ export const useMessageConfirmations = ({ message, receipt, fromHome }: useMessa
}
} else if (waitingBlocks) {
setStatus(CONFIRMATIONS_STATUS.WAITING)
} else if (failedConfirmations) {
setStatus(CONFIRMATIONS_STATUS.FAILED)
} else {
setStatus(CONFIRMATIONS_STATUS.UNDEFINED)
}
},
[executionData, fromHome, signatureCollected, waitingBlocks, waitingBlocksForExecution]
[
executionData,
fromHome,
signatureCollected,
waitingBlocks,
waitingBlocksForExecution,
failedConfirmations,
failedExecution
]
)
return {

4
alm/src/hooks/useTransactionStatus.ts
View File

@ -3,7 +3,7 @@ import { TransactionReceipt } from 'web3-eth'
import { HOME_RPC_POLLING_INTERVAL, TRANSACTION_STATUS } from '../config/constants'
import { getTransactionStatusDescription } from '../utils/networks'
import { useStateProvider } from '../state/StateProvider'
import { getHomeMessagesFromReceipt, getForeignMessagesFromReceipt, MessageObject } from '../utils/web3'
import { getHomeMessagesFromReceipt, getForeignMessagesFromReceipt, MessageObject, getBlock } from '../utils/web3'
export const useTransactionStatus = ({ txHash, chainId }: { txHash: string; chainId: number }) => {
const { home, foreign } = useStateProvider()
@ -41,7 +41,7 @@ export const useTransactionStatus = ({ txHash, chainId }: { txHash: string; chai
subscriptions.push(timeoutId)
} else {
const blockNumber = txReceipt.blockNumber
const block = await web3.eth.getBlock(blockNumber)
const block = await getBlock(web3, blockNumber)
const blockTimestamp = typeof block.timestamp === 'string' ? parseInt(block.timestamp) : block.timestamp
setTimestamp(blockTimestamp)

4
alm/src/themes/Dark.tsx
View File

@ -12,6 +12,10 @@ const theme = {
notRequired: {
textColor: '#bdbdbd',
backgroundColor: '#424242'
},
failed: {
textColor: '#EF5350',
backgroundColor: '#4E342E'
}
}
export default theme

2
alm/src/themes/GlobalStyle.tsx
View File

@ -25,5 +25,7 @@ export const GlobalStyle = createGlobalStyle<{ theme: ThemeType }>`
--success-bg-color: ${props => props.theme.success.backgroundColor};
--not-required-color: ${props => props.theme.notRequired.textColor};
--not-required-bg-color: ${props => props.theme.notRequired.backgroundColor};
--failed-color: ${props => props.theme.failed.textColor};
--failed-bg-color: ${props => props.theme.failed.backgroundColor};
}
`

7
alm/src/utils/executionWaitingForBlocks.ts
View File

@ -15,6 +15,13 @@ export const checkWaitingBlocksForExecution = async (
const currentBlock = blockProvider.get()
if (currentBlock && currentBlock >= targetBlock) {
setExecutionData({
status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
validator: collectedSignaturesEvent.returnValues.authorityResponsibleForRelay,
txHash: '',
timestamp: 0,
executionResult: false
})
setWaitingBlocksForExecution(false)
setWaitingBlocksForExecutionResolved(true)
blockProvider.stop()

164
alm/src/utils/explorer.ts Normal file
View File

@ -0,0 +1,164 @@
import {
EXECUTE_AFFIRMATION_HASH,
EXECUTE_SIGNATURES_HASH,
FOREIGN_EXPLORER_API,
HOME_EXPLORER_API,
SUBMIT_SIGNATURE_HASH
} from '../config/constants'
export interface APITransaction {
timeStamp: string
isError: string
input: string
to: string
hash: string
}
export interface AccountTransactionsParams {
account: string
to: string
startTimestamp: number
endTimestamp: number
api: string
}
export interface GetFailedTransactionParams {
account: string
to: string
messageData: string
startTimestamp: number
endTimestamp: number
}
export const fetchAccountTransactionsFromBlockscout = async ({
account,
to,
startTimestamp,
endTimestamp,
api
}: AccountTransactionsParams): Promise<APITransaction[]> => {
const url = `${api}?module=account&action=txlist&address=${account}&filterby=from=${account}&to=${to}&starttimestamp=${startTimestamp}&endtimestamp=${endTimestamp}`
try {
const result = await fetch(url).then(res => res.json())
if (result.status === '0') {
return []
}
return result.result
} catch (e) {
console.log(e)
return []
}
}
export const getBlockByTimestampUrl = (api: string, timestamp: number) =>
`${api}?module=block&action=getblocknobytime&timestamp=${timestamp}&closest=before`
export const fetchAccountTransactionsFromEtherscan = async ({
account,
to,
startTimestamp,
endTimestamp,
api
}: AccountTransactionsParams): Promise<APITransaction[]> => {
const startBlockUrl = getBlockByTimestampUrl(api, startTimestamp)
const endBlockUrl = getBlockByTimestampUrl(api, endTimestamp)
let fromBlock = 0
let toBlock = 9999999999999
try {
const [fromBlockResult, toBlockResult] = await Promise.all([
fetch(startBlockUrl).then(res => res.json()),
fetch(endBlockUrl).then(res => res.json())
])
if (fromBlockResult.status !== '0') {
fromBlock = parseInt(fromBlockResult.result)
}
if (toBlockResult.status !== '0') {
toBlock = parseInt(toBlockResult.result)
}
} catch (e) {
console.log(e)
return []
}
const url = `${api}?module=account&action=txlist&address=${account}&startblock=${fromBlock}&endblock=${toBlock}`
try {
const result = await fetch(url).then(res => res.json())
if (result.status === '0') {
return []
}
const toAddressLowerCase = to.toLowerCase()
const transactions: APITransaction[] = result.result
return transactions.filter(t => t.to.toLowerCase() === toAddressLowerCase)
} catch (e) {
console.log(e)
return []
}
}
export const fetchAccountTransactions = (api: string) => {
return api.includes('blockscout') ? fetchAccountTransactionsFromBlockscout : fetchAccountTransactionsFromEtherscan
}
export const getFailedTransactions = async (
account: string,
to: string,
startTimestamp: number,
endTimestamp: number,
api: string,
fetchAccountTransactions: (args: AccountTransactionsParams) => Promise<APITransaction[]>
): Promise<APITransaction[]> => {
const transactions = await fetchAccountTransactions({ account, to, startTimestamp, endTimestamp, api })
return transactions.filter(t => t.isError !== '0')
}
export const getValidatorFailedTransactionsForMessage = async ({
account,
to,
messageData,
startTimestamp,
endTimestamp
}: GetFailedTransactionParams): Promise<APITransaction[]> => {
const failedTransactions = await getFailedTransactions(
account,
to,
startTimestamp,
endTimestamp,
HOME_EXPLORER_API,
fetchAccountTransactionsFromBlockscout
)
const messageDataValue = messageData.replace('0x', '')
return failedTransactions.filter(
t =>
(t.input.includes(SUBMIT_SIGNATURE_HASH) || t.input.includes(EXECUTE_AFFIRMATION_HASH)) &&
t.input.includes(messageDataValue)
)
}
export const getExecutionFailedTransactionForMessage = async ({
account,
to,
messageData,
startTimestamp,
endTimestamp
}: GetFailedTransactionParams): Promise<APITransaction[]> => {
const failedTransactions = await getFailedTransactions(
account,
to,
startTimestamp,
endTimestamp,
FOREIGN_EXPLORER_API,
fetchAccountTransactions(FOREIGN_EXPLORER_API)
)
const messageDataValue = messageData.replace('0x', '')
return failedTransactions.filter(t => t.input.includes(EXECUTE_SIGNATURES_HASH) && t.input.includes(messageDataValue))
}

122
alm/src/utils/getConfirmationsForTx.ts
View File

@ -1,24 +1,21 @@
import Web3 from 'web3'
import { Contract } from 'web3-eth-contract'
import validatorsCache from '../services/ValidatorsCache'
import { HOME_RPC_POLLING_INTERVAL, VALIDATOR_CONFIRMATION_STATUS } from '../config/constants'
import {
CACHE_KEY_FAILED,
HOME_RPC_POLLING_INTERVAL,
ONE_DAY_TIMESTAMP,
VALIDATOR_CONFIRMATION_STATUS
} from '../config/constants'
import { GetFailedTransactionParams, APITransaction } from './explorer'
import { ConfirmationParam } from '../hooks/useMessageConfirmations'
export const getConfirmationsForTx = async (
messageData: string,
web3: Maybe<Web3>,
validatorList: string[],
bridgeContract: Maybe<Contract>,
confirmationContractMethod: Function,
setResult: Function,
requiredSignatures: number,
setSignatureCollected: Function,
waitingBlocksResolved: boolean,
subscriptions: number[]
) => {
if (!web3 || !validatorList || !bridgeContract || !waitingBlocksResolved) return
const hashMsg = web3.utils.soliditySha3Raw(messageData)
let validatorConfirmations = await Promise.all(
validatorList.map(async validator => {
export const getValidatorConfirmation = (
web3: Web3,
hashMsg: string,
bridgeContract: Contract,
confirmationContractMethod: Function
) => async (validator: string): Promise<ConfirmationParam> => {
const hashSenderMsg = web3.utils.soliditySha3Raw(validator, hashMsg)
const signatureFromCache = validatorsCache.get(hashSenderMsg)
@ -41,13 +38,95 @@ export const getConfirmationsForTx = async (
validator,
status
}
}
export const getValidatorFailedTransaction = (
bridgeContract: Contract,
messageData: string,
timestamp: number,
getFailedTransactions: (args: GetFailedTransactionParams) => Promise<APITransaction[]>
) => async (validatorData: ConfirmationParam): Promise<ConfirmationParam> => {
const validatorCacheKey = `${CACHE_KEY_FAILED}${validatorData.validator}`
const failedFromCache = validatorsCache.get(validatorCacheKey)
if (failedFromCache) {
return {
validator: validatorData.validator,
status: VALIDATOR_CONFIRMATION_STATUS.FAILED
}
}
const failedTransactions = await getFailedTransactions({
account: validatorData.validator,
to: bridgeContract.options.address,
messageData,
startTimestamp: timestamp,
endTimestamp: timestamp + ONE_DAY_TIMESTAMP
})
const newStatus =
failedTransactions.length > 0 ? VALIDATOR_CONFIRMATION_STATUS.FAILED : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED
// If validator signature failed, we cache the result to avoid doing future requests for a result that won't change
if (failedTransactions.length > 0) {
validatorsCache.set(validatorCacheKey, true)
}
return {
validator: validatorData.validator,
status: newStatus
}
}
export const getConfirmationsForTx = async (
messageData: string,
web3: Maybe<Web3>,
validatorList: string[],
bridgeContract: Maybe<Contract>,
confirmationContractMethod: Function,
setResult: Function,
requiredSignatures: number,
setSignatureCollected: Function,
waitingBlocksResolved: boolean,
subscriptions: number[],
timestamp: number,
getFailedTransactions: (args: GetFailedTransactionParams) => Promise<APITransaction[]>,
setFailedConfirmations: Function
) => {
if (!web3 || !validatorList || !bridgeContract || !waitingBlocksResolved) return
const hashMsg = web3.utils.soliditySha3Raw(messageData)
let validatorConfirmations = await Promise.all(
validatorList.map(getValidatorConfirmation(web3, hashMsg, bridgeContract, confirmationContractMethod))
)
const successConfirmations = validatorConfirmations.filter(c => c.status === VALIDATOR_CONFIRMATION_STATUS.SUCCESS)
const notSuccessConfirmations = validatorConfirmations.filter(c => c.status !== VALIDATOR_CONFIRMATION_STATUS.SUCCESS)
// If signatures not collected, it needs to retry in the next blocks
if (successConfirmations.length !== requiredSignatures) {
// Check if confirmation failed
const validatorFailedConfirmationsChecks = await Promise.all(
notSuccessConfirmations.map(
getValidatorFailedTransaction(bridgeContract, messageData, timestamp, getFailedTransactions)
)
)
const validatorFailedConfirmations = validatorFailedConfirmationsChecks.filter(
c => c.status === VALIDATOR_CONFIRMATION_STATUS.FAILED
)
validatorFailedConfirmations.forEach(validatorData => {
const index = validatorConfirmations.findIndex(e => e.validator === validatorData.validator)
validatorConfirmations[index] = validatorData
})
const messageConfirmationsFailed = validatorFailedConfirmations.length > validatorList.length - requiredSignatures
if (messageConfirmationsFailed) {
setFailedConfirmations(true)
}
const missingConfirmations = validatorConfirmations.filter(
c => c.status === VALIDATOR_CONFIRMATION_STATUS.UNDEFINED
)
if (missingConfirmations.length > 0) {
const timeoutId = setTimeout(
() =>
getConfirmationsForTx(
@ -60,16 +139,17 @@ export const getConfirmationsForTx = async (
requiredSignatures,
setSignatureCollected,
waitingBlocksResolved,
subscriptions
subscriptions,
timestamp,
getFailedTransactions,
setFailedConfirmations
),
HOME_RPC_POLLING_INTERVAL
)
subscriptions.push(timeoutId)
}
} else {
// If signatures collected, it should set other signatures as not required
const notSuccessConfirmations = validatorConfirmations.filter(
c => c.status !== VALIDATOR_CONFIRMATION_STATUS.SUCCESS
)
const notRequiredConfirmations = notSuccessConfirmations.map(c => ({
validator: c.validator,
status: VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED

60
alm/src/utils/getFinalizationEvent.ts
View File

@ -1,7 +1,10 @@
import { Contract, EventData } from 'web3-eth-contract'
import Web3 from 'web3'
import { VALIDATOR_CONFIRMATION_STATUS } from '../config/constants'
import { CACHE_KEY_EXECUTION_FAILED, THREE_DAYS_TIMESTAMP, VALIDATOR_CONFIRMATION_STATUS } from '../config/constants'
import { ExecutionData } from '../hooks/useMessageConfirmations'
import { APITransaction, GetFailedTransactionParams } from './explorer'
import { getBlock, MessageObject } from './web3'
import validatorsCache from '../services/ValidatorsCache'
export const getFinalizationEvent = async (
contract: Maybe<Contract>,
@ -9,9 +12,13 @@ export const getFinalizationEvent = async (
web3: Maybe<Web3>,
setResult: React.Dispatch<React.SetStateAction<ExecutionData>>,
waitingBlocksResolved: boolean,
messageId: string,
message: MessageObject,
interval: number,
subscriptions: number[]
subscriptions: number[],
timestamp: number,
collectedSignaturesEvent: Maybe<EventData>,
getFailedExecution: (args: GetFailedTransactionParams) => Promise<APITransaction[]>,
setFailedExecution: Function
) => {
if (!contract || !web3 || !waitingBlocksResolved) return
// Since it filters by the message id, only one event will be fetched
@ -20,14 +27,14 @@ export const getFinalizationEvent = async (
fromBlock: 0,
toBlock: 'latest',
filter: {
messageId
messageId: message.id
}
})
if (events.length > 0) {
const event = events[0]
const [txReceipt, block] = await Promise.all([
web3.eth.getTransactionReceipt(event.transactionHash),
web3.eth.getBlock(event.blockNumber)
getBlock(web3, event.blockNumber)
])
const blockTimestamp = typeof block.timestamp === 'string' ? parseInt(block.timestamp) : block.timestamp
@ -41,6 +48,41 @@ export const getFinalizationEvent = async (
executionResult: event.returnValues.status
})
} else {
// If event is defined, it means it is a message from Home to Foreign
if (collectedSignaturesEvent) {
const validator = collectedSignaturesEvent.returnValues.authorityResponsibleForRelay
const validatorExecutionCacheKey = `${CACHE_KEY_EXECUTION_FAILED}${validator}`
const failedFromCache = validatorsCache.get(validatorExecutionCacheKey)
if (!failedFromCache) {
const failedTransactions = await getFailedExecution({
account: validator,
to: contract.options.address,
messageData: message.data,
startTimestamp: timestamp,
endTimestamp: timestamp + THREE_DAYS_TIMESTAMP
})
if (failedTransactions.length > 0) {
const failedTx = failedTransactions[0]
// If validator execution failed, we cache the result to avoid doing future requests for a result that won't change
validatorsCache.set(validatorExecutionCacheKey, true)
const timestamp = parseInt(failedTx.timeStamp)
setResult({
status: VALIDATOR_CONFIRMATION_STATUS.FAILED,
validator: validator,
txHash: failedTx.hash,
timestamp,
executionResult: false
})
setFailedExecution(true)
}
}
}
const timeoutId = setTimeout(
() =>
getFinalizationEvent(
@ -49,9 +91,13 @@ export const getFinalizationEvent = async (
web3,
setResult,
waitingBlocksResolved,
messageId,
message,
interval,
subscriptions
subscriptions,
timestamp,
collectedSignaturesEvent,
getFailedExecution,
setFailedExecution
),
interval
)

13
alm/src/utils/web3.ts
View File

@ -1,7 +1,9 @@
import Web3 from 'web3'
import { BlockTransactionString } from 'web3-eth'
import { TransactionReceipt } from 'web3-eth'
import { AbiItem } from 'web3-utils'
import memoize from 'fast-memoize'
import promiseRetry from 'promise-retry'
import { HOME_AMB_ABI, FOREIGN_AMB_ABI } from '../../../commons'
export interface MessageObject {
@ -48,3 +50,14 @@ export const getForeignMessagesFromReceipt = (txReceipt: TransactionReceipt, web
)[0]
return filterEventsByAbi(txReceipt, web3, bridgeAddress, userRequestForAffirmationAbi)
}
// In some rare cases the block data is not available yet for the block of a new event detected
// so this logic retry to get the block in case it fails
export const getBlock = async (web3: Web3, blockNumber: number): Promise<BlockTransactionString> =>
promiseRetry(async retry => {
const result = await web3.eth.getBlock(blockNumber)
if (!result) {
return retry('Error getting block data')
}
return result
})

30
yarn.lock
View File

@ -2980,6 +2980,13 @@
resolved "https://registry.yarnpkg.com/@types/node/-/node-8.10.59.tgz#9e34261f30183f9777017a13d185dfac6b899e04"
integrity sha512-8RkBivJrDCyPpBXhVZcjh7cQxVBSmRk9QM7hOketZzp6Tg79c0N8kkpAIito9bnJ3HCVCHVYz+KHTEbfQNfeVQ==
"@types/promise-retry@^1.1.3":
version "1.1.3"
resolved "https://registry.yarnpkg.com/@types/promise-retry/-/promise-retry-1.1.3.tgz#baab427419da9088a1d2f21bf56249c21b3dd43c"
integrity sha512-LxIlEpEX6frE3co3vCO2EUJfHIta1IOmhDlcAsR4GMMv9hev1iTI9VwberVGkePJAuLZs5rMucrV8CziCfuJMw==
dependencies:
"@types/retry" "*"
"@types/prop-types@*":
version "15.7.3"
resolved "https://registry.yarnpkg.com/@types/prop-types/-/prop-types-15.7.3.tgz#2ab0d5da2e5815f94b0b9d4b95d1e5f243ab2ca7"
@ -3042,6 +3049,11 @@
"@types/prop-types" "*"
csstype "^2.2.0"
"@types/retry@*":
version "0.12.0"
resolved "https://registry.yarnpkg.com/@types/retry/-/retry-0.12.0.tgz#2b35eccfcee7d38cd72ad99232fbd58bffb3c84d"
integrity sha512-wWKOClTTiizcZhXnPY4wikVAwmdYHp8q6DmC+EJUzAMsycb7HB32Kh9RN4+0gExjmPmZSAQjgURXIGATPegAvA==
"@types/solidity-parser-antlr@^0.2.3":
version "0.2.3"
resolved "https://registry.yarnpkg.com/@types/solidity-parser-antlr/-/solidity-parser-antlr-0.2.3.tgz#bb2d9c6511bf483afe4fc3e2714da8a924e59e3f"
@ -7712,6 +7724,11 @@ err-code@^1.0.0:
resolved "https://registry.yarnpkg.com/err-code/-/err-code-1.1.2.tgz#06e0116d3028f6aef4806849eb0ea6a748ae6960"
integrity sha1-BuARbTAo9q70gGhJ6w6mp0iuaWA=
err-code@^2.0.2:
version "2.0.3"
resolved "https://registry.yarnpkg.com/err-code/-/err-code-2.0.3.tgz#23c2f3b756ffdfc608d30e27c9a941024807e7f9"
integrity sha512-2bmlRpNKBxT/CRmPOlyISQpNj+qSeYvcym/uT0Jx2bMOlKLtSy1ZmLuVxSEKKyor/N5yhvp/ZiG1oE3DEYMSFA==
errno@^0.1.3, errno@~0.1.1, errno@~0.1.7:
version "0.1.7"
resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.7.tgz#4684d71779ad39af177e3f007996f7c67c852618"
@ -16100,6 +16117,14 @@ promise-retry@^1.1.1:
err-code "^1.0.0"
retry "^0.10.0"
promise-retry@^2.0.1:
version "2.0.1"
resolved "https://registry.yarnpkg.com/promise-retry/-/promise-retry-2.0.1.tgz#ff747a13620ab57ba688f5fc67855410c370da22"
integrity sha512-y+WKFlBR8BGXnsNlIHFGPZmyDf3DFMoLhaflAnyZgV6rG6xu+JwesTo2Q9R6XwYmtmwAFCkAk3e35jEdoeh/3g==
dependencies:
err-code "^2.0.2"
retry "^0.12.0"
promise-to-callback@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/promise-to-callback/-/promise-to-callback-1.0.0.tgz#5d2a749010bfb67d963598fcd3960746a68feef7"
@ -17410,6 +17435,11 @@ retry@^0.10.0:
resolved "https://registry.yarnpkg.com/retry/-/retry-0.10.1.tgz#e76388d217992c252750241d3d3956fed98d8ff4"
integrity sha1-52OI0heZLCUnUCQdPTlW/tmNj/Q=
retry@^0.12.0:
version "0.12.0"
resolved "https://registry.yarnpkg.com/retry/-/retry-0.12.0.tgz#1b42a6266a21f07421d1b0b54b7dc167b01c013b"
integrity sha1-G0KmJmoh8HQh0bC1S33BZ7AcATs=
rgb-regex@^1.0.1:
version "1.0.1"
resolved "https://registry.yarnpkg.com/rgb-regex/-/rgb-regex-1.0.1.tgz#c0e0d6882df0e23be254a475e8edd41915feaeb1"