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Merge pull request #12 from frillip/jsreport

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Added function to update table and poll interval
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Callan Bryant 2020-06-04 19:51:18 +01:00 committed by GitHub
commit bf5f0fdb58
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1 changed files with 51 additions and 1 deletions
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52
report_rendering/js/dsnetreport.js
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@ -1,5 +1,9 @@
// Simple javascript to build a HTML table from 'dsnetreport.json'
// URL for dsnetreport.json
var dsnetreport_url = "dsnetreport.json"
// Update interval in seconds
var update_interval = 10
// Declare our headings
var header_list = ["Hostname", "Status", "IP", "Owner", "Description", "Up", "Down"];
@ -20,7 +24,7 @@ function build_table() {
var devices_online = document.createElement("em")
// By default, this looks for dsnetreport.json in the current directory
fetch("dsnetreport.json")
fetch(dsnetreport_url, {cache: "no-cache"})
.then(response => response.json())
.then(data => {
// Create our summary statement
@ -96,7 +100,53 @@ function build_table() {
report.appendChild(devices_online);
}
// Currently only updates online status and transfer stats
function update_table() {
fetch(dsnetreport_url, {cache: "no-cache"})
.then(response => response.json())
.then(data => {
data.Peers.forEach(function(peer, index) {
var peer_row = document.getElementById("peer-"+peer.Hostname)
// Update status
var status = peer_row.getElementsByClassName('status')[0]
status.classList.remove("indicator-green", "indicator-null")
// Set indicators based on online status
if (peer.Online) {
status.title = "Handshake in last 3 minutes";
status.classList.add("indicator-green")
status.innerHTML = "online";
} else {
handshake = new Date(peer.LastHandshakeTime);
// Add some information about when the peer was last seen
status.title = "No handshake since since " + handshake.toLocaleString();
status.classList.add("indicator-null")
status.innerHTML = "offline";
}
// Data up in SI units
var data_up = peer_row.getElementsByClassName('up')[0];
data_up.innerHTML = peer.ReceiveBytesSI;
// Data down in SI units
var data_down = peer_row.getElementsByClassName('down')[0];
data_down.innerHTML = peer.TransmitBytesSI;
});
}).catch(error => {
// If we encounter an error, don't do anything useful, just complain
console.log(error);
});
}
// Build the table when the page has loaded
document.addEventListener("DOMContentLoaded", function() {
build_table();
// Set up interval to update table
var counter = 0;
var i = setInterval(function() {
update_table();
}, update_interval * 1000);
}, false);