# Bor Status

This script is a Node.js application that monitors the synchronization status of a local Bor node.

```bash
var http = require('http');
var url = require('url');
const fs = require('fs');

let jsonToReturn = {};
let lastBlock = 0;
let syncedBlocks = 0;
let blocksToLive = 0;
let status = { "logs": [] };

function getLocalData() {
    var post_data = '{"jsonrpc":"2.0","method":"eth_getBlockByNumber","params": ["latest",false],"id":1}';
    var post_options = {
        host: 'localhost',
        port: '8545',
        method: 'POST',
        headers: {
            'Content-Type': 'application/json'
        }
    };

    var post_req = http.request(post_options, function (res) {
        var body = '';

        res.setEncoding('utf8');

        
        res.on('readable', function () {
            var chunk = this.read() || '';

            body += chunk;
        });

        res.on('end', function () {
            let latestBlock = JSON.parse(body);
            let latestBlockNumber = parseInt(latestBlock.result.number);
            let latestBlockTimestamp = parseInt(latestBlock.result.timestamp);
            let currentTimestamp = Date.now() / 1000;
            let difference = currentTimestamp - latestBlockTimestamp;
            let humanCurrentTimestamp = new Date(currentTimestamp * 1000).toLocaleString();
            let humanLatestBlockTimestamp = new Date(latestBlockTimestamp * 1000).toLocaleString();
            let synced = false;

            
            let newLog = {};

            if (difference > 120) {
                synced = false;
                newLog = {
                    "synced": false,
                    "timestamp": currentTimestamp,
                    "dateTime": humanCurrentTimestamp,
                    "message": "Block #" + latestBlockNumber + " is " + (difference / 60) + " minutes late (" + humanCurrentTimestamp + ") compared to its original timestamp (" + humanLatestBlockTimestamp + ")"
                };
            } else {
                synced = true;
                newLog = {
                    "synced": true,
                    "timestamp": currentTimestamp,
                    "dateTime": humanCurrentTimestamp,
                    "message": "Block #" + latestBlockNumber + " is on time. Block original timestamp is " + humanLatestBlockTimestamp + " (" + (difference / 60) + " minutes from now)"
                };
            }

            
            status.logs.push(newLog);
            status = {
                "synced": synced,
                "timestamp": currentTimestamp,
                "humanCurrentTimstamp": humanCurrentTimestamp,
                "lastBlock": latestBlockNumber,
                "syncedBlocks": latestBlockNumber - lastBlock,
                "logs": status.logs
            };
            lastBlock = latestBlockNumber;

            
            if (status.logs.length > 10) {
                status.logs.shift();
            }

            console.log("Latest block number : " + latestBlockNumber);
            console.log("Latest block timestamp : " + latestBlockTimestamp);
            console.log("Current timestamp : " + currentTimestamp);
            console.log("Current difference : " + difference);
            console.log(humanCurrentTimestamp);
            console.log(humanLatestBlockTimestamp);
            console.log(status);

            fs.appendFile('message.txt', JSON.stringify(status.logs) + "\r\n", function (err) {
                if (err) throw err;
            });
        });

        post_req.on('error', function (e) {
            console.log("error" + e.message);
        });
    });
    
    post_req.write(post_data);
    post_req.end();
    setTimeout(function () {
        getLocalData();
    }, 60000)
}

getLocalData();

var port = 9615;
http.createServer(function (request, response) {
    try {
        let logsLine = []
        let fileContentsTable = ""
        const allFileContents = fs.readFileSync('message.txt', 'utf-8');
        allFileContents.split(/\r?\n/).forEach(line => {
            try {
                let liness = JSON.parse(line);
                fileContentsTable += '<tr style="background-color: ' + (liness.synced ? '#93f5b0' : '#f59393') + ';"><td style="background-color: ' + (liness.synced ? '#93f5b0' : '#f59393') + ';">Synced : ' + liness.synced + '</td><td style="background-color: ' + (liness.synced ? '#93f5b0' : '#f59393') + ';">' + liness.dateTime + " - " + liness.message + "</td></tr>"
            } catch (e) {
                console.log("Error");
            }
        });

        var requestUrl = url.parse(request.url);
        response.writeHead(200);
        let html = `<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Status Page</title>
    <style>
        body {
            font-family: Arial, Helvetica, sans-serif;
            margin: 0;
            padding: 0;
            background-color: 
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        .header {
            text-align: center;
            margin-bottom: 20px;
        }

        /* Restante do estilo CSS... */

    </style>
</head>
<body>
    <div class="container">
        <div class="header">
            <h1>Status Dashboard</h1>
        </div>
        <div class="card">
            <h2>Status</h2>
            <p class="synced-${status.synced ? 'true' : 'false'}">${status.synced ? 'Synced' : 'Not Synced'}</p>
        </div>
        <div class="card">
            <h2>Block Information</h2>
            <p>Last Block: ${status.lastBlock}</p>
            <p>Timestamp: ${status.humanCurrentTimstamp}</p>
            <p>Synced Blocks: ${status.syncedBlocks}</p>
        </div>
        <div class="card">
            <h2>Logs</h2>
            ${status.logs.map(log => `
            <div class="synced-${log.synced ? 'true' : 'false'}">
                <p>${log.synced ? 'Synced' : 'Not Synced'} - ${log.dateTime}</p>
                <p>${log.message}</p>
            </div>
            `).join('')}
        </div>
    </div>
</body>
</html>`;

        jsonToReturn.syncedBlocks = status.syncedBlocks;
        jsonToReturn.humanCurrentTimstamp = status.humanCurrentTimstamp;
        jsonToReturn.fileContents = logsLine;
        jsonToReturn.timestamp = status.timestamp;

        response.end(html);
    } catch (e) {
        response.writeHead(500);
        response.end(); 
        console.log(e.stack);
    }
}).listen(port);

console.log("listening on port " + port);

```

Make sure you have Node.js installed on your system. Open the script in a text editor and adjust the initial settings if necessary, such as the server port, polling interval, and the location of the Bor node.

Execute the following command to install the necessary dependencies:

```bash
npm install
```

In the same terminal, execute the following command to start the script:

```bash
node <name-script>.js
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.stakepool.dev.br/polygon/scripts/bor-status.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.