circuitpython/supervisor/shared/web_workflow/static/welcome.js

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var url_base = window.location;
var current_path;
var mdns_works = url_base.hostname.endsWith(".local");
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async function find_devices() {
var version_response = await fetch("/cp/version.json");
if (version_response.ok) {
url_base = new URL("/", window.location).href;
} else {
// TODO: Remove this when we've settled things. It is only used when this file isn't hosted
// by a CP device.
version_response = await fetch("http://circuitpython.local/cp/version.json", {mode: "cors"});
mdns_works = mdns_works || version_response.redirected;
if (!version_response.ok && version_response.redirected) {
version_response = await fetch(version_response.url);
}
let url = new URL("/", version_response.url);
url_base = url.href;
}
const version_info = await version_response.json();
let version_span = document.querySelector("#version");
version_span.textContent = version_info.version;
let board_link = document.querySelector("#board");
board_link.href = "https://circuitpython.org/board/" + version_info.board_id + "/";
board_link.textContent = version_info.board_name;
let hostname = document.querySelector("#hostname");
var port = "";
if (version_info.port != 80) {
port = ":" + version_info.port;
}
hostname.href = "http://" + version_info.hostname + ".local" + port + "/";
hostname.textContent = version_info.hostname;
let ip = document.querySelector("#ip");
ip.href = "http://" + version_info.ip + port + "/";
ip.textContent = version_info.ip;
const response = await fetch(new URL("/cp/devices.json", url_base));
const data = await response.json();
let device_list = document.querySelector("#devices");
let new_devices = [];
for (device of data.devices) {
let li = document.createElement("li");
let a = document.createElement("a");
li.appendChild(a);
var port = "";
if (device.port != 80) {
port = ":" + device.port;
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}
var server;
if (mdns_works) {
server = device.hostname + ".local";
} else {
server = device.ip;
}
a.href = "http://" + server + port + "/";
a.textContent = device.instance_name + " (" + device.hostname + ")";
new_devices.push(li);
}
device_list.replaceChildren(...new_devices);
}
find_devices();