ark-monitor/ListNode.js

A CLI to monitor the Ark blockchain.

const fetchAsync = require("./utils/fetch");

async function callMainNodeApiPeers(All4003NodeIPs, AllNodeIPs, AllNodesInfos, numPage){
    let stop = false;
    let res = fetchAsync(`https://api.ark.io/api/peers?page=${numPage}&limit=100`);
    let res2 = await res.then(res => {
        if(res.data.length == 0){
            stop = true;
            return 0;
        }
        else{
            res.data.forEach(element=>{
                AllNodesInfos.push(element);
                AllNodeIPs.push(element.ip);
                if (element.ports['@arkecosystem/core-api'] == 4003){
                    All4003NodeIPs.push(element.ip);   
                }
            });
            return 0;
        } 
    });
    return stop
}

async function getIPsFromApiMainNode(All4003NodeIPs, AllNodeIPs, AllNodesInfos){
    
    let numPage = 1;
    let stop = false;

    while(stop == false){
        stop = await callMainNodeApiPeers(All4003NodeIPs, AllNodeIPs, AllNodesInfos, numPage);
        numPage++;
    }


}

async function callPeersApi(listOfAllPeers, numPage, nodeIP){
    let stop = false;
    try{
        let res = await fetchAsync(`http://${nodeIP}:4003/api/peers?page=${numPage}&limit=100`);
        listOfAllPeers.push(...res.data);
        if(res.data.length == 0){
            stop = true;
        }
    }catch(e){
        stop = true;
    }
    return stop
}

async function getPeers(nodeIP){
    
    let numPage = 1;
    let stop = false;
    let listOfAllPeers = [];

    while(stop == false){
        stop = await callPeersApi(listOfAllPeers, numPage, nodeIP);
        numPage++;
    }

    return listOfAllPeers;
}

async function fillUpWithPeers(All4003NodeIPs, AllNodeIPs, AllNodesInfos){
    
    for (let i=0; i<All4003NodeIPs.length; i++) {   
        let resPeers = await getPeers(All4003NodeIPs[i]);      
        resPeers.forEach(element =>{ 
            let peerIp = element.ip;
            if (!AllNodeIPs.includes(peerIp)){
                AllNodeIPs.push(peerIp);
                AllNodesInfos.push(element);
                if (element.ports['@arkecosystem/core-api'] == 4003){
                    All4003NodeIPs.push(peerIp)
                }
            }
        })          
    }
}

async function getAllNodeIPs(){

    let All4003NodeIPs = [];
    let AllNodeIPs = [];
    let AllNodesInfos = [];

    await getIPsFromApiMainNode(All4003NodeIPs, AllNodeIPs, AllNodesInfos);
    await fillUpWithPeers(All4003NodeIPs, AllNodeIPs, AllNodesInfos);  
    
    let NodeIPs = [All4003NodeIPs, AllNodeIPs];
    return AllNodesInfos;
}
module.exports.getAllNodeIPs = getAllNodeIPs;