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Update chain head exporter CLI to support running multiple instances (#512)

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* Update chain-head-exported CLI for running multiple instances

* Update upstream RPC for metrics with active endpoint

* Export metrics for watcher package version and commitHash

* Upgrade package versions
This commit is contained in:
nabarun
2024-05-30 14:37:35 +05:30
committed by GitHub
parent 4fd6bf4ad7
commit f00f6d2998
15 changed files with 59 additions and 57 deletions
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packages/cli/package.json
+6 -6
View File
@@ -1,6 +1,6 @@
{
"name": "@cerc-io/cli",
"version": "0.2.90",
"version": "0.2.91",
"main": "dist/index.js",
"license": "AGPL-3.0",
"scripts": {
@@ -15,13 +15,13 @@
},
"dependencies": {
"@apollo/client": "^3.7.1",
"@cerc-io/cache": "^0.2.90",
"@cerc-io/ipld-eth-client": "^0.2.90",
"@cerc-io/cache": "^0.2.91",
"@cerc-io/ipld-eth-client": "^0.2.91",
"@cerc-io/libp2p": "^0.42.2-laconic-0.1.4",
"@cerc-io/nitro-node": "^0.1.15",
"@cerc-io/peer": "^0.2.90",
"@cerc-io/rpc-eth-client": "^0.2.90",
"@cerc-io/util": "^0.2.90",
"@cerc-io/peer": "^0.2.91",
"@cerc-io/rpc-eth-client": "^0.2.91",
"@cerc-io/util": "^0.2.91",
"@ethersproject/providers": "^5.4.4",
"@graphql-tools/utils": "^9.1.1",
"@ipld/dag-cbor": "^8.0.0",
packages/cli/src/chain-head-exporter.ts
+4 -21
View File
@@ -13,24 +13,23 @@ const log = debug('laconic:chain-head-exporter');
// Env overrides:
// ETH_RPC_ENDPOINT - Ethereum RPC API endpoint
// ETH_RPC_API_KEY - Ethereum RPC API endpoint key
// FIL_RPC_ENDPOINT - Filecoin RPC API endpoint
// PORT - Metrics server listening port
// Defaults
const DEFAULT_ETH_RPC_ENDPOINT = 'https://mainnet.infura.io/v3';
const DEFAULT_FIL_RPC_ENDPOINT = 'https://api.node.glif.io/rpc/v1';
const DEFAULT_PORT = 5000;
async function main (): Promise<void> {
const app = express();
const metricsRegister = new promClient.Registry();
const ethRpcBaseUrl = process.env.ETH_RPC_ENDPOINT || DEFAULT_ETH_RPC_ENDPOINT;
const ethRpcApiKey = process.env.ETH_RPC_API_KEY;
if (!ethRpcApiKey) {
log('WARNING: ETH_RPC_API_KEY not set');
}
const ethRpcBaseUrl = process.env.ETH_RPC_ENDPOINT || DEFAULT_ETH_RPC_ENDPOINT;
const ethUrlSuffix = ethRpcApiKey ? `/${ethRpcApiKey}` : '';
const ethRpcUrl = `${ethRpcBaseUrl}${ethUrlSuffix}`;
let ethProvider: JsonRpcProvider;
@@ -40,14 +39,6 @@ async function main (): Promise<void> {
log(`Error creating ETH RPC provider from URL ${ethRpcBaseUrl}`, err);
}
const filRpcUrl = process.env.FILECOIN_RPC_ENDPOINT || DEFAULT_FIL_RPC_ENDPOINT;
let filProvider: JsonRpcProvider;
try {
filProvider = new JsonRpcProvider(filRpcUrl);
} catch (err) {
log(`Error creating FIL RPC provider from URL ${filRpcUrl}`, err);
}
// eslint-disable-next-line no-new
new promClient.Gauge({
name: 'latest_block_number',
@@ -56,16 +47,8 @@ async function main (): Promise<void> {
labelNames: ['chain'] as const,
async collect () {
try {
const [
latestEthBlockNumber,
latestFilBlockNumber
] = await Promise.all([
ethProvider.getBlockNumber(),
filProvider.getBlockNumber()
]);
this.set({ chain: 'ethereum' }, latestEthBlockNumber);
this.set({ chain: 'filecoin' }, latestFilBlockNumber);
const latestEthBlockNumber = await ethProvider.getBlockNumber();
this.set(latestEthBlockNumber);
} catch (err) {
log('Error fetching latest block number', err);
}