import {requestPVE, goToPage, instances} from "./utils.js"; const waitFor = delay => new Promise(resolve => setTimeout(resolve, delay)); class Instance extends HTMLElement { constructor () { super(); let shadowRoot = this.attachShadow({mode: "open"}); shadowRoot.innerHTML = `

instance node


change instance configuration
`; this.shadowElement = shadowRoot; this.actionLock = false; } set data (data) { if (data.status === "unknown") { data.status = "stopped"; } this.type = data.type; this.status = data.status; this.vmid = data.vmid; this.name = data.name; this.node = data.node; this.update(); } update () { let typeImg = this.shadowElement.querySelector("#instance-type"); typeImg.src = `images/instances/${this.type}/${this.status}.svg`; typeImg.alt = `${this.status} instance`; let vmidParagraph = this.shadowElement.querySelector("#instance-id"); vmidParagraph.innerText = this.vmid; let nameParagraph = this.shadowElement.querySelector("#instance-name"); nameParagraph.innerText = this.name ? this.name : ""; let nodeImg = this.shadowElement.querySelector("#node-status"); nodeImg.src = `images/nodes/${this.node.status}.svg`; let nodeParagraph = this.shadowElement.querySelector("#node-name"); nodeParagraph.innerText = this.node.name; let powerButton = this.shadowElement.querySelector("#power-btn"); powerButton.src = instances[this.status].powerButtonSrc; powerButton.alt = instances[this.status].powerButtonAlt; powerButton.addEventListener("click", this.handlePowerButton.bind(this)); let configButton = this.shadowElement.querySelector("#configure-btn"); configButton.src = instances[this.status].configButtonSrc; configButton.alt = instances[this.status].configButtonAlt; configButton.addEventListener("click", this.handleConfigButton.bind(this)); if (this.node.status !== "online") { powerButton.classList.add("hidden"); configButton.classList.add("hidden"); } } async handlePowerButton () { if(!this.actionLock) { this.actionLock = true; let targetAction = this.status === "running" ? "shutdown" : "start"; let targetStatus = this.status === "running" ? "stopped" : "running"; let prevStatus = this.status; this.status = "loading"; this.update(); let task; try { task = await requestPVE(`/nodes/${this.node.name}/${this.type}/${this.vmid}/status/${targetAction}`, "POST", {node: this.node.name, vmid: this.vmid}); } catch (error) { this.status = prevStatus; this.update(); this.actionLock = false; console.error(error); return; } while (true) { let taskStatus = await requestPVE(`/nodes/${this.node.name}/tasks/${task.data}/status`); if(taskStatus.data.status === "stopped" && taskStatus.data.exitstatus === "OK") { // task stopped and was successful this.status = targetStatus; this.update(); this.actionLock = false; return; } else if (taskStatus.data.status === "stopped") { // task stopped but was not successful this.status = prevStatus; console.error(`attempted to ${targetAction} ${this.vmid} but process returned stopped:${taskStatus.data.exitstatus}`); this.update(); this.actionLock = false; return; } else{ // task has not stopped await waitFor(1000); } } } } handleConfigButton () { if (!this.actionLock && this.status === "stopped") { // if the action lock is false, and the node is stopped, then navigate to the conig page with the node infor in the search query goToPage("config.html", {node: this.node.name, type: this.type, vmid: this.vmid}); } } } class Dialog extends HTMLElement { constructor () { super(); let shadowRoot = this.attachShadow({mode: "open"}); shadowRoot.innerHTML = `
`; this.shadowElement = shadowRoot; this.dialog = shadowRoot.querySelector("dialog"); this.form = shadowRoot.querySelector("form"); } set body (body) { this.form.innerHTML = body + `
`; } set callback (callback) { this.dialog.addEventListener("close", () => { callback(this.dialog.returnValue, new FormData(this.form)); }); } show () { this.dialog.showModal(); } } customElements.define("instance-article", Instance); customElements.define("dialog-form", Dialog);