74 lines
2.4 KiB
JavaScript
74 lines
2.4 KiB
JavaScript
document.addEventListener('DOMContentLoaded', function () {
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const logContainer = this.getElementById('logs');
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const followLogsBtn = this.getElementById('followCheckmark');
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const buildStatusTxt = this.getElementById('buildStatus');
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let started = logContainer.childElementCount > 0;
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/**
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* Add log line to the DOM
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* @param {string[]} str
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*/
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function appendLines(str, e = false) {
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str.forEach(line => {
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const p = document.createElement('p');
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p.appendChild(document.createTextNode(line));
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logContainer.appendChild(p);
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});
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}
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/**
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* Scroll to bottom of page if checkbox is checked
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*/
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function scrollToBottom() {
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if (followLogsBtn.checked) {
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window.scrollTo(0, document.body.scrollHeight);
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}
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}
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function handleScrollToggleClick() {
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window.scrollTo(0, followLogsBtn.checked ? document.body.scrollHeight : 0);
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}
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/**
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* Split string by newline char
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* @param {string} str
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*/
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function splitLines(str) {
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return str.split('\n').map(line => line.substring(line.lastIndexOf('\r') + 1));
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}
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/**
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* Establish websocket connection
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*/
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function connect() {
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const loc = window.location;
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let new_uri = loc.protocol === 'https:' ? 'wss:' : 'ws:';
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new_uri += "//" + loc.host;
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new_uri += loc.pathname + 'ws';
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var ws = new WebSocket(new_uri);
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ws.onmessage = function (message) {
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const buildEvent = JSON.parse(message.data);
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if (!started) {
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started = true;
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buildStatusTxt.replaceChild(document.createTextNode('running'), buildStatusTxt.firstChild);
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}
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if (buildEvent.type === 'finish') {
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ws.close();
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buildStatusTxt.replaceChild(document.createTextNode(buildEvent.message), buildStatusTxt.firstChild);
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appendLines([`finished: ${buildEvent.message}`]);
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const cancelBtn = document.getElementById('cancelRow');
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cancelBtn.parentElement.removeChild(cancelBtn);
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}
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else {
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appendLines(splitLines(buildEvent.message), buildEvent.type === 'err');
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scrollToBottom();
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}
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}
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}
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connect();
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followLogsBtn.checked = false;
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followLogsBtn.addEventListener('change', handleScrollToggleClick);
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}); |