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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,6 @@ | ||
| export * from './balance-mon/service' | ||
| export * from './drippie-mon/service' | ||
| export * from './fault-mon/index' | ||
| export * from './multisig-mon/service' | ||
| export * from './wd-mon/service' | ||
| export * from './wallet-mon/service' | ||
| export * from './fault-mon/index' |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| import { | ||
| BaseServiceV2, | ||
| StandardOptions, | ||
| Gauge, | ||
| Counter, | ||
| validators, | ||
| } from '@eth-optimism/common-ts' | ||
| import { Provider } from '@ethersproject/abstract-provider' | ||
| import { BigNumber, ethers } from 'ethers' | ||
|
|
||
| import Safe from '../abi/IGnosisSafe.0.8.19.json' | ||
| import { version } from '../../package.json' | ||
|
|
||
| type MultisigMonOptions = { | ||
| rpc: Provider | ||
| accounts: string | ||
| } | ||
|
|
||
| type MultisigMonMetrics = { | ||
| safeNonce: Gauge | ||
| unexpectedRpcErrors: Counter | ||
| } | ||
|
|
||
| type MultisigMonState = { | ||
| accounts: Array<{ address: string; nickname: string }> | ||
| } | ||
|
|
||
| export class MultisigMonService extends BaseServiceV2< | ||
| MultisigMonOptions, | ||
| MultisigMonMetrics, | ||
| MultisigMonState | ||
| > { | ||
| constructor(options?: Partial<MultisigMonOptions & StandardOptions>) { | ||
| super({ | ||
| version, | ||
| name: 'multisig-mon', | ||
| loop: true, | ||
| options: { | ||
| loopIntervalMs: 60_000, | ||
| ...options, | ||
| }, | ||
| optionsSpec: { | ||
| rpc: { | ||
| validator: validators.provider, | ||
| desc: 'Provider for network to monitor balances on', | ||
| }, | ||
| accounts: { | ||
| validator: validators.str, | ||
| desc: 'JSON array of [{ address, nickname, safe }] to monitor balances and nonces of', | ||
| public: true, | ||
| }, | ||
| }, | ||
| metricsSpec: { | ||
| safeNonce: { | ||
| type: Gauge, | ||
| desc: 'Safe nonce', | ||
| labels: ['address', 'nickname'], | ||
| }, | ||
| unexpectedRpcErrors: { | ||
| type: Counter, | ||
| desc: 'Number of unexpected RPC errors', | ||
| labels: ['section', 'name'], | ||
| }, | ||
| }, | ||
| }) | ||
| } | ||
|
|
||
| protected async init(): Promise<void> { | ||
| this.state.accounts = JSON.parse(this.options.accounts) | ||
| } | ||
|
|
||
| protected async main(): Promise<void> { | ||
| for (const account of this.state.accounts) { | ||
| try { | ||
| const safeContract = new ethers.Contract( | ||
| account.address, | ||
| Safe.abi, | ||
| this.options.rpc | ||
| ) | ||
| const safeNonce = BigNumber.from(await safeContract.nonce()) | ||
| this.logger.info(`got nonce`, { | ||
| address: account.address, | ||
| nickname: account.nickname, | ||
| nonce: safeNonce.toString(), | ||
| }) | ||
|
|
||
| this.metrics.safeNonce.set( | ||
| { address: account.address, nickname: account.nickname }, | ||
| parseInt(safeNonce.toString(), 10) | ||
| ) | ||
| } catch (err) { | ||
| this.logger.info(`got unexpected RPC error`, { | ||
| section: 'safeNonce', | ||
| name: 'getSafeNonce', | ||
| err, | ||
| }) | ||
| this.metrics.unexpectedRpcErrors.inc({ | ||
| section: 'safeNonce', | ||
| name: 'getSafeNonce', | ||
| }) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| if (require.main === module) { | ||
| const service = new MultisigMonService() | ||
| service.run() | ||
| } |