Awesome

GitQL

Polkadot binary updater with Github GraphQL API v4, JQ, CURL and without Git

A basic script that will check the latest Polkadot release TAG version commited and it's status as "Latest, Draft, Pre-Release" if all the conditions are fulfilled it will do a secondary check if a binary file exist, then it will download, backup, restart and wait to see the application status.

Outputs are outputed to the journald, will suggest "Grafana, Loki and Promtail".

• KUSAMA Validator Simple Monitoring

Dependencies:

• CURL apt/yum install -y curl
• JQ apt/yum install -y jq
• GitHUB API TOKEN

Steps:

• Creating a personal access token in GitHUB and add it as environment variable ( GAUTH='Authorization: Bearer <TOKEN>' )
• To match the behavior of the GraphQL Explorer, request the following scopes:
• • public_repo
• Since we are using the first positional parameter to include local file for our query ( --data "@$1" )
• Run it with './gitCron.sh latest.query'
• • NOTE: for CRON use '/etc/environment' for the environment variables

Others:

• Same TOKEN and QUERY can be used with Grafana it self by adding GraphQL Plugin and outhorise to 'https://api.github.com/graphql' in the options
• • Grafana Alerting && OnCall compatible
• Ract + Apollo + NextJS for your pocket app.

import Head from 'next/head'
import { setContext } from '@apollo/client/link/context';
import { ApolloClient, InMemoryCache, createHttpLink, gql } from "@apollo/client";

export default function Home({repository}) {
  return ( <div> {repository.latestRelease.tagName} </div> )
}

export async function getStaticProps() {
  const httpLink = createHttpLink({ uri: 'https://api.github.com/graphql' });
  const authLink = setContext((_, { headers }) => {
    return { headers: { ...headers, authorization: `Bearer <TOKEN>` } }
  });
  const client = new ApolloClient({
    link: authLink.concat(httpLink),
    cache: new InMemoryCache()
  });
  const {data} = await client.query({
    query: gql`
      { 
        repository(owner: "paritytech", name: "polkadot", followRenames: true) {
          latestRelease { tagName }
        }
      }
    `
  });
  const { repository } = data;

  return {
    props: { repository }
  }
}

For Support && Nominations

• Display name. KSMNETWORK && KSMNETWORK-WEST

• Email w3f@ksm.network

• Riot @gtoocool:matrix.org

• KUSAMA (KSM) Address

• H1bSKJxoxzxYRCdGQutVqFGeW7xU3AcN6vyEdZBU7Qb1rsZ

• PolkaDOT (DOT) Address:

• 15FxvBFDd3X7H9qcMGqsiuvFYEg4D3mBoTA2LQufreysTHKA

• https://ksm.network