521 lines
18 KiB
JavaScript
521 lines
18 KiB
JavaScript
import { requestPVE, requestAPI, goToPage, setTitleAndHeader, setAppearance, getSearchSettings, goToURL, instancesConfig, nodesConfig, setSVGSrc, setSVGAlt } from "./utils.js";
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import { alert, dialog } from "./dialog.js";
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import { setupClientSync } from "./clientsync.js";
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import wfAlign from "../modules/wfa.js";
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import { PVE } from "../vars.js";
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class InstanceCard extends HTMLElement {
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constructor () {
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super();
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this.attachShadow({ mode: "open" });
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this.shadowRoot.innerHTML = `
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<link rel="stylesheet" href="modules/w3.css">
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<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
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<link rel="stylesheet" href="css/style.css">
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<style>
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* {
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margin: 0;
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}
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</style>
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<div class="w3-row" style="margin-top: 1em; margin-bottom: 1em;">
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<hr class="w3-show-small w3-hide-medium w3-hide-large" style="margin: 0; margin-bottom: 1em;">
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<p class="w3-col l1 m2 s6" id="instance-id"></p>
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<p class="w3-col l2 m3 s6" id="instance-name"></p>
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<p class="w3-col l1 m2 w3-hide-small" id="instance-type"></p>
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<div class="w3-col l2 m3 s6 flex row nowrap">
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<svg id="instance-status-icon"></svg>
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<p id="instance-status"></p>
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</div>
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<p class="w3-col l2 w3-hide-medium w3-hide-small" id="node-name"></p>
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<div class="w3-col l2 w3-hide-medium w3-hide-small flex row nowrap">
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<svg id="node-status-icon"></svg>
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<p id="node-status"></p>
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</div>
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<div class="w3-col l2 m2 s6 flex row nowrap" style="height: 1lh;">
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<svg id="power-btn" tabindex="0" role="button"></svg>
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<svg id="console-btn" tabindex="0" role="button"></svg>
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<svg id="configure-btn" tabindex="0" role="button"></svg>
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<svg id="delete-btn" tabindex="0" role="button"></svg>
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</div>
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</div>
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`;
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this.actionLock = false;
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}
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get data () {
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return {
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type: this.type,
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status: this.status,
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vmid: this.status,
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name: this.name,
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node: this.node,
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searchQuery: this.searchQuery
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};
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}
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set data (data) {
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if (data.status === "unknown") {
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data.status = "stopped";
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}
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this.type = data.type;
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this.status = data.status;
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this.vmid = data.vmid;
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this.name = data.name;
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this.node = data.node;
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this.searchQueryResult = data.searchQueryResult;
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this.update();
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}
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update () {
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const vmidParagraph = this.shadowRoot.querySelector("#instance-id");
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vmidParagraph.innerText = this.vmid;
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const nameParagraph = this.shadowRoot.querySelector("#instance-name");
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if (this.searchQueryResult.alignment) {
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let i = 0; // name index
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let c = 0; // alignment index
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const alignment = this.searchQueryResult.alignment;
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while (i < this.name.length && c < alignment.length) {
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if (alignment[c] === "M") {
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const part = document.createElement("span");
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part.innerText = this.name[i];
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part.style = "color: var(--lightbg-text-color); background-color: var(--highlight-color);";
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nameParagraph.append(part);
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i++;
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c++;
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}
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else if (alignment[c] === "I") {
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const part = document.createElement("span");
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part.innerText = this.name[i];
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nameParagraph.append(part);
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i++;
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c++;
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}
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else if (alignment[c] === "D") {
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c++;
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}
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else if (alignment[c] === "X") {
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const part = document.createElement("span");
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part.innerText = this.name[i];
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nameParagraph.append(part);
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i++;
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c++;
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}
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}
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}
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else {
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nameParagraph.innerHTML = this.name ? this.name : " ";
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}
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const typeParagraph = this.shadowRoot.querySelector("#instance-type");
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typeParagraph.innerText = this.type;
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const statusParagraph = this.shadowRoot.querySelector("#instance-status");
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statusParagraph.innerText = this.status;
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const statusIcon = this.shadowRoot.querySelector("#instance-status-icon");
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setSVGSrc(statusIcon, instancesConfig[this.status].status.src);
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setSVGAlt(statusIcon, instancesConfig[this.status].status.alt);
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const nodeNameParagraph = this.shadowRoot.querySelector("#node-name");
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nodeNameParagraph.innerText = this.node.name;
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const nodeStatusParagraph = this.shadowRoot.querySelector("#node-status");
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nodeStatusParagraph.innerText = this.node.status;
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const nodeStatusIcon = this.shadowRoot.querySelector("#node-status-icon");
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setSVGSrc(nodeStatusIcon, nodesConfig[this.node.status].status.src);
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setSVGAlt(nodeStatusIcon, nodesConfig[this.node.status].status.alt);
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const powerButton = this.shadowRoot.querySelector("#power-btn");
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setSVGSrc(powerButton, instancesConfig[this.status].power.src);
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setSVGAlt(powerButton, instancesConfig[this.status].power.alt);
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if (instancesConfig[this.status].power.clickable) {
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powerButton.classList.add("clickable");
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powerButton.onclick = this.handlePowerButton.bind(this);
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}
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const configButton = this.shadowRoot.querySelector("#configure-btn");
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setSVGSrc(configButton, instancesConfig[this.status].config.src);
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setSVGAlt(configButton, instancesConfig[this.status].config.alt);
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if (instancesConfig[this.status].config.clickable) {
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configButton.classList.add("clickable");
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configButton.onclick = this.handleConfigButton.bind(this);
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}
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const consoleButton = this.shadowRoot.querySelector("#console-btn");
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setSVGSrc(consoleButton, instancesConfig[this.status].console.src);
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setSVGAlt(consoleButton, instancesConfig[this.status].console.alt);
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if (instancesConfig[this.status].console.clickable) {
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consoleButton.classList.add("clickable");
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consoleButton.onclick = this.handleConsoleButton.bind(this);
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}
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const deleteButton = this.shadowRoot.querySelector("#delete-btn");
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setSVGSrc(deleteButton, instancesConfig[this.status].delete.src);
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setSVGAlt(deleteButton, instancesConfig[this.status].delete.alt);
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if (instancesConfig[this.status].delete.clickable) {
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deleteButton.classList.add("clickable");
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deleteButton.onclick = this.handleDeleteButton.bind(this);
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}
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if (this.node.status !== "online") {
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powerButton.classList.add("hidden");
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configButton.classList.add("hidden");
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consoleButton.classList.add("hidden");
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deleteButton.classList.add("hidden");
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}
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}
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async handlePowerButton () {
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if (!this.actionLock) {
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const header = `${this.status === "running" ? "Stop" : "Start"} VM ${this.vmid}`;
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const body = `<p>Are you sure you want to ${this.status === "running" ? "stop" : "start"} VM ${this.vmid}</p>`;
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dialog(header, body, async (result, form) => {
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if (result === "confirm") {
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this.actionLock = true;
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const targetAction = this.status === "running" ? "stop" : "start";
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const targetStatus = this.status === "running" ? "stopped" : "running";
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const prevStatus = this.status;
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this.status = "loading";
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this.update();
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const result = await requestPVE(`/nodes/${this.node.name}/${this.type}/${this.vmid}/status/${targetAction}`, "POST", { node: this.node.name, vmid: this.vmid });
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const waitFor = delay => new Promise(resolve => setTimeout(resolve, delay));
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while (true) {
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const taskStatus = await requestPVE(`/nodes/${this.node.name}/tasks/${result.data}/status`, "GET");
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if (taskStatus.data.status === "stopped" && taskStatus.data.exitstatus === "OK") { // task stopped and was successful
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this.status = targetStatus;
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this.update();
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this.actionLock = false;
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break;
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}
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else if (taskStatus.data.status === "stopped") { // task stopped but was not successful
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this.status = prevStatus;
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alert(`attempted to ${targetAction} ${this.vmid} but process returned stopped:${result.data.exitstatus}`);
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this.update();
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this.actionLock = false;
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break;
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}
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else { // task has not stopped
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await waitFor(1000);
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}
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}
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}
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});
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}
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}
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handleConfigButton () {
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if (!this.actionLock && this.status === "stopped") { // if the action lock is false, and the node is stopped, then navigate to the config page with the node info in the search query
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goToPage("config.html", { node: this.node.name, type: this.type, vmid: this.vmid });
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}
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}
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handleConsoleButton () {
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if (!this.actionLock && this.status === "running") {
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const data = { console: `${this.type === "qemu" ? "kvm" : "lxc"}`, vmid: this.vmid, vmname: this.name, node: this.node.name, resize: "off", cmd: "" };
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data[`${this.type === "qemu" ? "novnc" : "xtermjs"}`] = 1;
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goToURL(PVE, data, true);
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}
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}
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handleDeleteButton () {
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if (!this.actionLock && this.status === "stopped") {
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const header = `Delete VM ${this.vmid}`;
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const body = `<p>Are you sure you want to <strong>delete</strong> VM ${this.vmid}</p>`;
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dialog(header, body, async (result, form) => {
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if (result === "confirm") {
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this.actionLock = true;
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this.status = "loading";
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this.update();
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const action = {};
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action.purge = 1;
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action["destroy-unreferenced-disks"] = 1;
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const result = await requestAPI(`/cluster/${this.node.name}/${this.type}/${this.vmid}/delete`, "DELETE");
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if (result.status === 200) {
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if (this.parentElement) {
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this.parentElement.removeChild(this);
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}
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}
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else {
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alert(result.error);
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this.status = this.prevStatus;
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this.update();
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this.actionLock = false;
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}
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}
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});
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}
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}
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}
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customElements.define("instance-card", InstanceCard);
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window.addEventListener("DOMContentLoaded", init);
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let instances = [];
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async function init () {
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setAppearance();
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setTitleAndHeader();
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const cookie = document.cookie;
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if (cookie === "") {
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goToPage("login.html");
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}
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document.querySelector("#instance-add").addEventListener("click", handleInstanceAdd);
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document.querySelector("#vm-search").addEventListener("input", populateInstances);
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setupClientSync(refreshInstances);
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}
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async function refreshInstances () {
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await getInstances();
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await populateInstances();
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}
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async function getInstances () {
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const resources = await requestPVE("/cluster/resources", "GET");
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instances = [];
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resources.data.forEach((element) => {
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if (element.type === "lxc" || element.type === "qemu") {
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const nodeName = element.node;
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const nodeStatus = resources.data.find(item => item.node === nodeName && item.type === "node").status;
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element.node = { name: nodeName, status: nodeStatus };
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instances.push(element);
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}
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});
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}
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async function populateInstances () {
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const searchCriteria = getSearchSettings();
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const searchQuery = document.querySelector("#search").value || null;
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let criteria;
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if (!searchQuery) {
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criteria = (item, query = null) => {
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return { score: item.vmid, alignment: null };
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};
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}
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else if (searchCriteria === "exact") {
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criteria = (item, query) => {
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const substrInc = item.includes(query);
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if (substrInc) {
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const substrStartIndex = item.indexOf(query);
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const queryLength = query.length;
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const remaining = item.length - substrInc - queryLength;
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const alignment = `${"X".repeat(substrStartIndex)}${"M".repeat(queryLength)}${"X".repeat(remaining)}`;
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return { score: 1, alignment };
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}
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else {
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const alignment = `${"X".repeat(item.length)}`;
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return { score: 0, alignment };
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}
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};
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}
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else if (searchCriteria === "fuzzy") {
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const penalties = {
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m: 0,
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x: 1,
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o: 0,
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e: 1
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};
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criteria = (item, query) => {
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// lower is better
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const { score, CIGAR } = wfAlign(query, item, penalties, true);
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return { score: score / item.length, alignment: CIGAR };
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};
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}
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sortInstances(criteria, searchQuery);
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const instanceContainer = document.querySelector("#instance-container");
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instanceContainer.innerHTML = "";
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for (let i = 0; i < instances.length; i++) {
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const newInstance = document.createElement("instance-card");
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newInstance.data = instances[i];
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instanceContainer.append(newInstance);
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}
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}
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function sortInstances (criteria, searchQuery) {
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for (let i = 0; i < instances.length; i++) {
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const { score, alignment } = criteria(instances[i].name.toLowerCase(), searchQuery ? searchQuery.toLowerCase() : "");
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instances[i].searchQueryResult = { score, alignment };
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}
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const sortCriteria = (a, b) => {
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const aScore = a.searchQueryResult.score;
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const bScore = b.searchQueryResult.score;
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if (aScore === bScore) {
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return a.vmid > b.vmid ? 1 : -1;
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}
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else {
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return aScore - bScore;
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}
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};
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instances.sort(sortCriteria);
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}
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async function handleInstanceAdd () {
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const header = "Create New Instance";
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const body = `
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<form method="dialog" class="input-grid" style="grid-template-columns: auto 1fr;" id="form">
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<label for="type">Instance Type</label>
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<select class="w3-select w3-border" name="type" id="type" required>
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<option value="lxc">Container</option>
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<option value="qemu">Virtual Machine</option>
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</select>
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<label for="node">Node</label>
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<select class="w3-select w3-border" name="node" id="node" required></select>
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<label for="name">Name</label>
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<input class="w3-input w3-border" name="name" id="name" required>
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<label for="vmid">ID</label>
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<input class="w3-input w3-border" name="vmid" id="vmid" type="number" required>
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<label for="pool">Pool</label>
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<select class="w3-select w3-border" name="pool" id="pool" required></select>
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<label for="cores">Cores (Threads)</label>
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<input class="w3-input w3-border" name="cores" id="cores" type="number" min="1" max="8192" required>
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<label for="memory">Memory (MiB)</label>
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<input class="w3-input w3-border" name="memory" id="memory" type="number" min="16", step="1" required>
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<p class="container-specific none" style="grid-column: 1 / span 2; text-align: center;">Container Options</p>
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<label class="container-specific none" for="swap">Swap (MiB)</label>
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<input class="w3-input w3-border container-specific none" name="swap" id="swap" type="number" min="0" step="1" required disabled>
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<label class="container-specific none" for="template-image">Template Image</label>
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<select class="w3-select w3-border container-specific none" name="template-image" id="template-image" required disabled></select>
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<label class="container-specific none" for="rootfs-storage">ROOTFS Storage</label>
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<select class="w3-select w3-border container-specific none" name="rootfs-storage" id="rootfs-storage" required disabled></select>
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<label class="container-specific none" for="rootfs-size">ROOTFS Size (GiB)</label>
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<input class="w3-input w3-border container-specific none" name="rootfs-size" id="rootfs-size" type="number" min="0" max="131072" required disabled>
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<label class="container-specific none" for="password">Password</label>
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<input class="w3-input w3-border container-specific none" name="password" id="password" type="password" required disabled>
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<label for="confirm-password">Confirm Password</label>
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<input class="w3-input w3-border container-specific none" name="confirm-password" id="confirm-password" type="password" required disabled>
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</form>
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`;
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const templates = await requestAPI("/user/ct-templates", "GET");
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const d = dialog(header, body, async (result, form) => {
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if (result === "confirm") {
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const body = {
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name: form.get("name"),
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cores: form.get("cores"),
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memory: form.get("memory"),
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pool: form.get("pool")
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};
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if (form.get("type") === "lxc") {
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body.swap = form.get("swap");
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body.password = form.get("password");
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body.ostemplate = form.get("template-image");
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body.rootfslocation = form.get("rootfs-storage");
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body.rootfssize = form.get("rootfs-size");
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}
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const node = form.get("node");
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const type = form.get("type");
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const vmid = form.get("vmid");
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const result = await requestAPI(`/cluster/${node}/${type}/${vmid}/create`, "POST", body);
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if (result.status === 200) {
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populateInstances();
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}
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else {
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alert(result.error);
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populateInstances();
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}
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}
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});
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const typeSelect = d.querySelector("#type");
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typeSelect.selectedIndex = -1;
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typeSelect.addEventListener("change", () => {
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if (typeSelect.value === "qemu") {
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d.querySelectorAll(".container-specific").forEach((element) => {
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element.classList.add("none");
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element.disabled = true;
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});
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}
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else {
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d.querySelectorAll(".container-specific").forEach((element) => {
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element.classList.remove("none");
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element.disabled = false;
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});
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}
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});
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const rootfsContent = "rootdir";
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const rootfsStorage = d.querySelector("#rootfs-storage");
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rootfsStorage.selectedIndex = -1;
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const userResources = await requestAPI("/user/dynamic/resources", "GET");
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const userCluster = await requestAPI("/user/config/cluster", "GET");
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const nodeSelect = d.querySelector("#node");
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const clusterNodes = await requestPVE("/nodes", "GET");
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const allowedNodes = Object.keys(userCluster.nodes);
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clusterNodes.data.forEach((element) => {
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if (element.status === "online" && allowedNodes.includes(element.node)) {
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nodeSelect.add(new Option(element.node));
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}
|
|
});
|
|
nodeSelect.selectedIndex = -1;
|
|
nodeSelect.addEventListener("change", async () => { // change rootfs storage based on node
|
|
const node = nodeSelect.value;
|
|
const storage = await requestPVE(`/nodes/${node}/storage`, "GET");
|
|
storage.data.forEach((element) => {
|
|
if (element.content.includes(rootfsContent)) {
|
|
rootfsStorage.add(new Option(element.storage));
|
|
}
|
|
});
|
|
rootfsStorage.selectedIndex = -1;
|
|
|
|
// set core and memory min/max depending on node selected
|
|
if (node in userResources.cores.nodes) {
|
|
d.querySelector("#cores").max = userResources.cores.nodes[node].avail;
|
|
}
|
|
else {
|
|
d.querySelector("#cores").max = userResources.cores.global.avail;
|
|
}
|
|
|
|
if (node in userResources.memory.nodes) {
|
|
d.querySelector("#memory").max = userResources.memory.nodes[node].avail;
|
|
}
|
|
else {
|
|
d.querySelector("#memory").max = userResources.memory.global.avail;
|
|
}
|
|
});
|
|
|
|
// set vmid min/max
|
|
d.querySelector("#vmid").min = userCluster.vmid.min;
|
|
d.querySelector("#vmid").max = userCluster.vmid.max;
|
|
|
|
// add user pools to selector
|
|
const poolSelect = d.querySelector("#pool");
|
|
const userPools = Object.keys(userCluster.pools);
|
|
userPools.forEach((element) => {
|
|
poolSelect.add(new Option(element));
|
|
});
|
|
poolSelect.selectedIndex = -1;
|
|
|
|
// add template images to selector
|
|
const templateImage = d.querySelector("#template-image"); // populate templateImage depending on selected image storage
|
|
for (const template of templates) {
|
|
templateImage.append(new Option(template.name, template.volid));
|
|
}
|
|
templateImage.selectedIndex = -1;
|
|
|
|
const password = d.querySelector("#password");
|
|
const confirmPassword = d.querySelector("#confirm-password");
|
|
|
|
function validatePassword () {
|
|
confirmPassword.setCustomValidity(password.value !== confirmPassword.value ? "Passwords Don't Match" : "");
|
|
}
|
|
|
|
password.addEventListener("change", validatePassword);
|
|
confirmPassword.addEventListener("keyup", validatePassword);
|
|
}
|