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simplify power button logic,

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add icons for loading instances

Signed-off-by: Arthur Lu <learthurgo@gmail.com>
This commit is contained in:
Arthur Lu
2023-01-26 20:50:15 +00:00
parent 8134925c03
commit b75f390619
4 changed files with 91 additions and 95 deletions
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163
scripts/elements.js
View File

@@ -1,4 +1,4 @@
import {requestPVE, goToPage} from "./utils.js";
import {requestPVE, goToPage, instances} from "./utils.js";
const waitFor = delay => new Promise(resolve => setTimeout(resolve, delay));
@@ -48,122 +48,95 @@ class Instance extends HTMLElement {
if (data.status === "unknown") {
data.status = "stopped";
}
let typeImg = this.shadowElement.querySelector("#instance-type");
typeImg.src = `images/instances/${data.type}/${data.status}.svg`;
typeImg.alt = `${data.status} instance`;
this.type = data.type;
this.status = data.status;
this.vmid = data.vmid;
this.name = data.name;
this.node = data.node;
this.update();
}
update () {
let typeImg = this.shadowElement.querySelector("#instance-type");
typeImg.src = `images/instances/${this.type}/${this.status}.svg`;
typeImg.alt = `${this.status} instance`;
let vmidParagraph = this.shadowElement.querySelector("#instance-id");
vmidParagraph.innerText = data.vmid;
this.vmid = data.vmid;
vmidParagraph.innerText = this.vmid;
let nameParagraph = this.shadowElement.querySelector("#instance-name");
if (data.name) {
nameParagraph.innerText = data.name;
}
else {
nameParagraph.innerText = "";
}
nameParagraph.innerText = this.name ? this.name : "";
let nodeImg = this.shadowElement.querySelector("#node-status");
nodeImg.src = `images/nodes/${data.node.status}.svg`;
nodeImg.src = `images/nodes/${this.node.status}.svg`;
let nodeParagraph = this.shadowElement.querySelector("#node-name");
nodeParagraph.innerText = data.node.name;
this.node = data.node.name;
nodeParagraph.innerText = this.node.name;
let powerButton = this.shadowElement.querySelector("#power-btn");
powerButton.src = data.status === "running" ? "images/actions/stop.svg" : "images/actions/start.svg";
powerButton.alt = data.status === "running" ? "shutdown instance" : "start instance";
powerButton.addEventListener("click", async () => {
if (!this.actionLock) {
this.actionLock = true;
powerButton.src = instances[this.status].powerButtonSrc;
powerButton.alt = instances[this.status].powerButtonAlt;
powerButton.addEventListener("click", this.handlePowerButton.bind(this));
let targetAction = this.status === "running" ? "shutdown" : "start";
let targetActionDesc = targetAction === "start" ? "starting" : "shutting down";
let targetStatus = this.status === "running" ? "stopped" : "running";
let typeImg = this.shadowElement.querySelector("#instance-type");
typeImg.src = "images/actions/loading.svg";
typeImg.alt = `instance is ${targetActionDesc}`;
let powerButton = this.shadowElement.querySelector("#power-btn");
powerButton.src = "images/actions/loading.svg";
powerButton.alt = `instance is ${targetActionDesc}`;
let configButton = this.shadowElement.querySelector("#configure-btn");
configButton.src = "images/actions/config-inactive.svg";
try {
let task = await requestPVE(`/nodes/${this.node}/${this.type}/${this.vmid}/status/${targetAction}`, "POST", {node: this.node, vmid: this.vmid});
}
catch {
typeImg.src = `images/instances/${this.type}/${this.status}.svg`;
typeImg.alt = `${this.status} instance`;
powerButton.src = this.status === "running" ? "images/actions/stop.svg" : "images/actions/start.svg";
powerButton.alt = this.status === "running" ? "shutdown instance" : "start instance";
configButton.src = this.status === "running" ? "images/actions/config-inactive.svg" : "images/actions/config-active.svg";
this.actionLock = false;
console.error(`attempted to ${targetAction} ${this.vmid} but process returned stopped:${taskStatus.data.exitstatus}`);
return;
}
while (true) {
let taskStatus = await requestPVE(`/nodes/${this.node}/tasks/${task.data}/status`);
if(taskStatus.data.status === "stopped" && taskStatus.data.exitstatus === "OK") {
this.status = targetStatus;
typeImg.src = `images/instances/${this.type}/${this.status}.svg`;
typeImg.alt = `${this.status} instance`;
powerButton.src = this.status === "running" ? "images/actions/stop.svg" : "images/actions/start.svg";
powerButton.alt = this.status === "running" ? "shutdown instance" : "start instance";
configButton.src = this.status === "running" ? "images/actions/config-inactive.svg" : "images/actions/config-active.svg";
this.actionLock = false;
break;
}
else if (taskStatus.data.status === "stopped") { // stopped but not OK -> instance did not change state
typeImg.src = `images/instances/${this.type}/${this.status}.svg`;
typeImg.alt = `${this.status} instance`;
powerButton.src = this.status === "running" ? "images/actions/stop.svg" : "images/actions/start.svg";
powerButton.alt = this.status === "running" ? "shutdown instance" : "start instance";
configButton.src = this.status === "running" ? "images/actions/config-inactive.svg" : "images/actions/config-active.svg";
this.actionLock = false;
console.error(`attempted to ${targetAction} ${this.vmid} but process returned stopped:${taskStatus.data.exitstatus}`);
break;
}
else{
await waitFor(1000);
}
}
}
});
let configButton = this.shadowElement.querySelector("#configure-btn");
configButton.src = data.status === "running" ? "images/actions/config-inactive.svg" : "images/actions/config-active.svg";
configButton.src = instances[this.status].configButtonSrc;
configButton.alt = instances[this.status].configButtonAlt;
configButton.addEventListener("click", () => {
if (!this.actionLock && this.status !== "running") {
goToPage("config.html", {node: this.node, type: this.type, vmid: this.vmid});
goToPage("config.html", {node: this.node.name, type: this.type, vmid: this.vmid});
}
})
});
if (data.node.status !== "online") {
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{
await waitFor(1000);
}
}
}
}
}
customElements.define("instance-article", Instance);

21
scripts/utils.js
View File

@@ -33,6 +33,27 @@ export const resources = {
}
}
export const instances = {
running: {
powerButtonSrc: "images/actions/stop.svg",
powerButtonAlt: "shutdown instance",
configButtonSrc: "images/actions/config-inactive.svg",
configButtonAlt: "configuration disabled"
},
stopped: {
powerButtonSrc: "images/actions/start.svg",
powerButtonAlt: "start instance",
configButtonSrc: "images/actions/config-active.svg",
configButtonAlt: "configure instance"
},
loading: {
powerButtonSrc: "images/actions/loading.svg",
powerButtonAlt: "loading instance",
configButtonSrc: "images/actions/config-inactive.svg",
configButtonAlt: "configuration disabled"
}
}
function getCookie(cname) {
let name = cname + "=";
let decodedCookie = decodeURIComponent(document.cookie);