64 lines
1.8 KiB
JavaScript
64 lines
1.8 KiB
JavaScript
import {requestAPI, goToPage, getCookie} from "./utils.js";
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window.addEventListener("DOMContentLoaded", init);
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let SIPrefix = [
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"",
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"Ki",
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"Mi",
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"Gi",
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"Ti"
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]
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async function init () {
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let cookie = document.cookie;
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if (cookie === "") {
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goToPage("login.html");
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}
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let user = await requestAPI("/user");
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let resources = user.resources;
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let instances = user.instances;
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document.querySelector("#username").innerHTML += getCookie("username");
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document.querySelector("#pool").innerHTML += instances.pool;
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document.querySelector("#vmid").innerHTML += `[${instances.vmid.min},${instances.vmid.max}]`;
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buildResourceTable(resources, "#resource-table");
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}
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function buildResourceTable (resources, tableid) {
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if (resources instanceof Object) {
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let table = document.querySelector(tableid);
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let tbody = table.querySelector("tbody");
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Object.keys(resources.avail).forEach((element) => {
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let row = tbody.insertRow();
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let key = row.insertCell();
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key.innerText = `${element}`;
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let used = row.insertCell();
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used.innerText = `${parseNumber(resources.used[element], resources.units[element])}`;
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let val = row.insertCell();
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val.innerText = `${parseNumber(resources.avail[element], resources.units[element])}`;
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let total = row.insertCell();
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total.innerText = `${parseNumber(resources.max[element], resources.units[element])}`;
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});
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}
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}
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function parseNumber(value, unitData) {
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let compact = unitData.compact;
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let multiplier = unitData.multiplier;
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let unit = unitData.unit;
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value = multiplier * value;
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if (value <= 0) {
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return `0 ${unit}`;
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}
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else if (compact) {
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let exponent = Math.floor(Math.log2(value) / 10);
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value = value / 1024 ** exponent;
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let unitPrefix = SIPrefix[exponent];
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return `${value} ${unitPrefix}${unit}`
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}
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else {
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return `${value} ${unit}`;
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}
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} |