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// @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT
async function adbRebootBootloader() {
const webusb = await Adb.open("WebUSB");
if (!webusb.isAdb()) {
console.log("error: not in adb mode");
return;
}
console.log("connecting with adb");
const adb = await webusb.connectAdb("host::");
await adb.reboot("bootloader");
}
async function unlockBootloader() {
const webusb = await Adb.open("WebUSB");
if (!webusb.isFastboot()) {
console.log("error: not in fastboot mode");
}
console.log("connecting with fastboot");
const fastboot = await webusb.connectFastboot();
await fastboot.send("flashing unlock");
await fastboot.receive();
}
async function downloadRelease() {
const webusb = await Adb.open("WebUSB");
if (!webusb.isFastboot()) {
console.log("error: not in fastboot mode");
}
console.log("connecting with fastboot");
const fastboot = await webusb.connectFastboot();
await fastboot.send("getvar:product");
const response = await fastboot.receive();
if (fastboot.get_cmd(response) == "FAIL") {
throw new Error("getvar product failed");
}
const decoder = new TextDecoder();
const product = decoder.decode(fastboot.get_payload(response));
const baseUrl = "https://releases.grapheneos.org/";
const metadata = await (await fetch(baseUrl + product + "-stable")).text();
const buildNumber = metadata.split(" ")[0];
const downloadUrl = baseUrl + product + "-factory-" + buildNumber + ".zip";
console.log(downloadUrl);
// Download factory images
//
// Need to do this in a way that works well with huge files, particularly since the zip needs
// to be extracted. Could potentially split it up on the server if this works out badly.
}
async function lockBootloader() {
const webusb = await Adb.open("WebUSB");
if (!webusb.isFastboot()) {
console.log("error: not in fastboot mode");
}
console.log("connecting with fastboot");
const fastboot = await webusb.connectFastboot();
await fastboot.send("flashing lock");
await fastboot.receive();
}
if ("usb" in navigator) {
console.log("WebUSB available");
const adbRebootBootloaderButton = document.getElementById("adb-reboot-bootloader");
adbRebootBootloaderButton.disabled = false;
adbRebootBootloaderButton.onclick = adbRebootBootloader;
const unlockBootloaderButton = document.getElementById("unlock-bootloader");
unlockBootloaderButton.disabled = false;
unlockBootloaderButton.onclick = unlockBootloader;
const downloadReleaseButton = document.getElementById("download-release");
downloadReleaseButton.disabled = false;
downloadReleaseButton.onclick = downloadRelease;
const lockBootloaderButton = document.getElementById("lock-bootloader");
lockBootloaderButton.disabled = false;
lockBootloaderButton.onclick = lockBootloader;
} else {
console.log("WebUSB unavailable");
}
// @license-end
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