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fix: Retrieving public endpoints with createWsEndpoints function #829

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merged 3 commits into from
Feb 1, 2022
Merged

fix: Retrieving public endpoints with createWsEndpoints function #829

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d2aada6
Retrieving public endpoints with createWsEndpoints function
Imod7 Jan 31, 2022
3f94ca2
Changed to map/filter & Fixed lint
Imod7 Feb 1, 2022
4229e97
Replaced map/filter with a 'for...of' statement
Imod7 Feb 1, 2022
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28 changes: 10 additions & 18 deletions src/main.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@ import '@polkadot/api-augment';

import { ApiPromise } from '@polkadot/api';
import * as apps from '@polkadot/apps-config/api';
import { createWsEndpoints } from '@polkadot/apps-config/endpoints';
import { WsProvider } from '@polkadot/rpc-provider';
import { OverrideBundleType, RegistryTypes } from '@polkadot/types/types';
import { json } from 'express';
Expand Down Expand Up @@ -102,26 +103,17 @@ async function main() {
function startUpPrompt(wsUrl: string, chainName: string, implName: string) {
const { logger } = Log;
const { config } = SidecarConfig;

/**
* Best effort list of known public nodes that do not encourage high traffic
* sidecar installations connecting to them for non - testing / development purposes.
* Retrieving public endpoints from @polkadot/apps-config/endpoints
*/
const publicWsUrls: string[] = [
'wss://rpc.polkadot.io',
'wss://cc1-1.polkadot.network',
'wss://kusama-rpc.polkadot.io',
'wss://cc3-5.kusama.network',
'wss://fullnode.centrifuge.io',
'wss://crab.darwinia.network',
'wss://mainnet-node.dock.io',
'wss://mainnet1.edgewa.re',
'wss://rpc.kulupu.corepaper.org/ws',
'wss://main1.nodleprotocol.io',
'wss://rpc.plasmnet.io/',
'wss://mainnet-rpc.stafi.io',
'wss://rpc.subsocial.network',
'wss://full-nodes-lb.kilt.io:443',
];
const endpoints = createWsEndpoints(<T = string>(): T => '' as unknown as T);
const publicWsUrls: string[] = endpoints
.map(function (endpoint) {
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if (endpoint.value && endpoint.info != 'local') return endpoint.value;
else return '';
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})
.filter((x) => x !== '');

logger.info(
`Connected to chain ${chainName} on the ${implName} client at ${config.SUBSTRATE.WS_URL}`
Expand Down