1 files changed, 0 insertions, 475 deletions
diff --git a/static/js/web-install.js b/static/js/web-install.js
deleted file mode 100644
index 94b733d2..00000000
--- a/static/js/web-install.js
+++ /dev/null
@@ -1,475 +0,0 @@
-// @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT
-
-import * as fastboot from "./fastboot/ffe7e270/fastboot.min.mjs";
-
-const RELEASES_URL = "https://releases.grapheneos.org";
-
-const CACHE_DB_NAME = "BlobStore";
-const CACHE_DB_VERSION = 1;
-
-const Buttons = {
-    UNLOCK_BOOTLOADER: "unlock-bootloader",
-    DOWNLOAD_RELEASE: "download-release",
-    FLASH_RELEASE: "flash-release",
-    LOCK_BOOTLOADER: "lock-bootloader",
-    REMOVE_CUSTOM_KEY: "remove-custom-key"
-};
-
-const InstallerState = {
-    DOWNLOADING_RELEASE: 0x1,
-    INSTALLING_RELEASE: 0x2
-};
-
-let wakeLock = null;
-
-const requestWakeLock = async () => {
-    try {
-        wakeLock = await navigator.wakeLock.request("screen");
-        console.log("Wake lock has been set");
-        wakeLock.addEventListener("release", async () => {
-            console.log("Wake lock has been released");
-        });
-    } catch (err) {
-        // if wake lock request fails - usually system related, such as battery
-        throw new Error(`${err.name}, ${err.message}`);
-    }
-};
-
-const releaseWakeLock = async () => {
-    if (wakeLock !== null) {
-        wakeLock.release().then(() => {
-            wakeLock = null;
-        });
-    }
-};
-
-// reacquires the wake lock should the visibility of the document change and the wake lock is released
-document.addEventListener("visibilitychange", async () => {
-    if (wakeLock !== null && document.visibilityState === "visible") {
-        await requestWakeLock();
-    }
-});
-
-// This wraps XHR because getting progress updates with fetch() is overly complicated.
-function fetchBlobWithProgress(url, onProgress) {
-    let xhr = new XMLHttpRequest();
-    xhr.open("GET", url);
-    xhr.responseType = "blob";
-    xhr.send();
-
-    return new Promise((resolve, reject) => {
-        xhr.onload = () => {
-            resolve(xhr.response);
-        };
-        xhr.onprogress = (event) => {
-            onProgress(event.loaded / event.total);
-        };
-        xhr.onerror = () => {
-            reject(`${xhr.status} ${xhr.statusText}`);
-        };
-    });
-}
-
-function setButtonState({ id, enabled }) {
-    const button = document.getElementById(`${id}-button`);
-    button.disabled = !enabled;
-    return button;
-}
-
-class BlobStore {
-    constructor() {
-        this.db = null;
-    }
-
-    async _wrapReq(request, onUpgrade = null) {
-        return new Promise((resolve, reject) => {
-            request.onsuccess = () => {
-                resolve(request.result);
-            };
-            request.oncomplete = () => {
-                resolve(request.result);
-            };
-            request.onerror = (event) => {
-                reject(event);
-            };
-
-            if (onUpgrade !== null) {
-                request.onupgradeneeded = onUpgrade;
-            }
-        });
-    }
-
-    async init() {
-        if (this.db === null) {
-            this.db = await this._wrapReq(
-                indexedDB.open(CACHE_DB_NAME, CACHE_DB_VERSION),
-                (event) => {
-                    let db = event.target.result;
-                    db.createObjectStore("files", { keyPath: "name" });
-                    /* no index needed for such a small database */
-                }
-            );
-        }
-    }
-
-    async saveFile(name, blob) {
-        await this._wrapReq(
-            this.db.transaction(["files"], "readwrite").objectStore("files").add({
-                name: name,
-                blob: blob,
-            })
-        );
-    }
-
-    async loadFile(name) {
-        try {
-            let obj = await this._wrapReq(
-                this.db.transaction("files").objectStore("files").get(name)
-            );
-            return obj.blob;
-        } catch {
-            return null;
-        }
-    }
-
-    async close() {
-        this.db.close();
-    }
-
-    async download(url, onProgress = () => {}) {
-        let filename = url.split("/").pop();
-        let blob = await this.loadFile(filename);
-        if (blob === null) {
-            console.log(`Downloading ${url}`);
-            let blob = await fetchBlobWithProgress(url, onProgress);
-            console.log("File downloaded, saving...");
-            await this.saveFile(filename, blob);
-            console.log("File saved");
-        } else {
-            console.log(
-                `Loaded ${filename} from blob store, skipping download`
-            );
-        }
-
-        return blob;
-    }
-}
-
-class ButtonController {
-    #map;
-
-    constructor() {
-        this.#map = new Map();
-    }
-
-    setEnabled(...ids) {
-        ids.forEach((id) => {
-            // Only enable button if it won't be disabled.
-            if (!this.#map.has(id)) {
-                this.#map.set(id, /* enabled = */ true);
-            }
-        });
-    }
-
-    setDisabled(...ids) {
-        ids.forEach((id) => this.#map.set(id, /* enabled = */ false));
-    }
-
-    applyState() {
-        this.#map.forEach((enabled, id) => {
-            setButtonState({ id, enabled });
-        });
-        this.#map.clear();
-    }
-}
-
-let installerState = 0;
-
-let device = new fastboot.FastbootDevice();
-let blobStore = new BlobStore();
-let buttonController = new ButtonController();
-
-async function ensureConnected(setProgress) {
-    if (!device.isConnected) {
-        setProgress("Connecting to device...");
-        await device.connect();
-    }
-}
-
-async function unlockBootloader(setProgress) {
-    await ensureConnected(setProgress);
-
-    // Trying to unlock when the bootloader is already unlocked results in a FAIL,
-    // so don't try to do it.
-    if (await device.getVariable("unlocked") === "yes") {
-        return "Bootloader is already unlocked.";
-    }
-
-    setProgress("Unlocking bootloader...");
-    try {
-        await device.runCommand("flashing unlock");
-    } catch (error) {
-        // FAIL = user rejected unlock
-        if (error instanceof fastboot.FastbootError && error.status === "FAIL") {
-            throw new Error("Bootloader was not unlocked, please try again!");
-        } else {
-            throw error;
-        }
-    }
-
-    return "Bootloader unlocking triggered successfully.";
-}
-
-const supportedDevices = ["tegu", "comet", "komodo", "caiman", "tokay", "akita", "husky", "shiba", "felix", "tangorpro", "lynx", "cheetah", "panther", "bluejay", "raven", "oriole", "barbet", "redfin", "bramble", "sunfish", "coral", "flame"];
-
-const legacyQualcommDevices = ["sunfish", "coral", "flame"];
-
-const day1SnapshotCancelDevices = ["tegu", "comet", "komodo", "caiman", "tokay", "akita", "husky", "shiba", "felix", "tangorpro", "lynx", "cheetah", "panther", "bluejay", "raven", "oriole", "barbet", "redfin", "bramble"];
-
-function hasOptimizedFactoryImage(product) {
-    return !legacyQualcommDevices.includes(product);
-}
-
-async function getLatestRelease() {
-    let product = await device.getVariable("product");
-    if (!supportedDevices.includes(product)) {
-        throw new Error(`device model (${product}) is not supported by the GrapheneOS web installer`);
-    }
-
-    let metadataResp = await fetch(`${RELEASES_URL}/${product}-stable`);
-    let metadata = await metadataResp.text();
-    let releaseId = metadata.split(" ")[0];
-
-    return [`${product}-${hasOptimizedFactoryImage(product) ? "install" : "factory"}-${releaseId}.zip`, product];
-}
-
-async function downloadRelease(setProgress) {
-    await requestWakeLock();
-    await ensureConnected(setProgress);
-
-    setProgress("Finding latest release...");
-    let [latestZip,] = await getLatestRelease();
-
-    // Download and cache the zip as a blob
-    setInstallerState({ state: InstallerState.DOWNLOADING_RELEASE, active: true });
-    setProgress(`Downloading ${latestZip}...`);
-    await blobStore.init();
-    try {
-        await blobStore.download(`${RELEASES_URL}/${latestZip}`, (progress) => {
-            setProgress(`Downloading ${latestZip}...`, progress);
-        });
-    } finally {
-        setInstallerState({ state: InstallerState.DOWNLOADING_RELEASE, active: false });
-        await releaseWakeLock();
-    }
-    setProgress(`Downloaded ${latestZip} release.`, 1.0);
-}
-
-async function reconnectCallback() {
-    let statusField = document.getElementById("flash-release-status");
-    statusField.textContent =
-        "To continue flashing, reconnect the device by tapping here:";
-
-    let reconnectButton = document.getElementById("flash-reconnect-button");
-    let progressBar = document.getElementById("flash-release-progress");
-
-    // Hide progress bar while waiting for reconnection
-    progressBar.hidden = true;
-    reconnectButton.hidden = false;
-
-    reconnectButton.onclick = async () => {
-        await device.connect();
-        reconnectButton.hidden = true;
-        progressBar.hidden = false;
-    };
-}
-
-async function flashRelease(setProgress) {
-    await requestWakeLock();
-    await ensureConnected(setProgress);
-
-    // Need to do this again because the user may not have clicked download if
-    // it was cached
-    setProgress("Finding latest release...");
-    let [latestZip, product] = await getLatestRelease();
-    await blobStore.init();
-    let blob = await blobStore.loadFile(latestZip);
-    if (blob === null) {
-        throw new Error("You need to download a release first!");
-    }
-
-    setProgress("Cancelling any pending OTAs...");
-    // Cancel snapshot update if in progress on devices which support it on all bootloader versions
-    if (day1SnapshotCancelDevices.includes(product)) {
-        let snapshotStatus = await device.getVariable("snapshot-update-status");
-        if (snapshotStatus !== null && snapshotStatus !== "none") {
-            await device.runCommand("snapshot-update:cancel");
-        }
-    }
-
-    setProgress("Flashing release...");
-    setInstallerState({ state: InstallerState.INSTALLING_RELEASE, active: true });
-    try {
-        await device.flashFactoryZip(blob, true, reconnectCallback,
-            (action, item, progress) => {
-                let userAction = fastboot.USER_ACTION_MAP[action];
-                let userItem = item === "avb_custom_key" ? "verified boot key" : item;
-                setProgress(`${userAction} ${userItem}...`, progress);
-            }
-        );
-        if (legacyQualcommDevices.includes(product)) {
-            setProgress("Disabling UART...");
-            // See https://android.googlesource.com/platform/system/core/+/eclair-release/fastboot/fastboot.c#532
-            // for context as to why the trailing space is needed.
-            await device.runCommand("oem uart disable ");
-            setProgress("Erasing apdp...");
-            // Both slots are wiped as even apdp on an inactive slot will modify /proc/cmdline
-            await device.runCommand("erase:apdp_a");
-            await device.runCommand("erase:apdp_b");
-            setProgress("Erasing msadp...");
-            await device.runCommand("erase:msadp_a");
-            await device.runCommand("erase:msadp_b");
-        }
-    } finally {
-        setInstallerState({ state: InstallerState.INSTALLING_RELEASE, active: false });
-        await releaseWakeLock();
-    }
-
-    return `Flashed ${latestZip} to device.`;
-}
-
-async function eraseNonStockKey(setProgress) {
-    await ensureConnected(setProgress);
-
-    setProgress("Erasing key...");
-    try {
-        await device.runCommand("erase:avb_custom_key");
-    } catch (error) {
-        console.log(error);
-        throw error;
-    }
-    return "Key erased.";
-}
-
-async function lockBootloader(setProgress) {
-    await ensureConnected(setProgress);
-
-    setProgress("Locking bootloader...");
-    try {
-        await device.runCommand("flashing lock");
-    } catch (error) {
-        // FAIL = user rejected lock
-        if (error instanceof fastboot.FastbootError && error.status === "FAIL") {
-            throw new Error("Bootloader was not locked, please try again!");
-        } else {
-            throw error;
-        }
-    }
-
-    return "Bootloader locking triggered successfully.";
-}
-
-function addButtonHook(id, callback) {
-    let statusContainer = document.getElementById(`${id}-status-container`);
-    let statusField = document.getElementById(`${id}-status`);
-    let progressBar = document.getElementById(`${id}-progress`);
-
-    let statusCallback = (status, progress) => {
-        if (statusContainer !== null) {
-            statusContainer.hidden = false;
-        }
-
-        statusField.className = "";
-        statusField.textContent = status;
-
-        if (progress !== undefined) {
-            progressBar.hidden = false;
-            progressBar.value = progress;
-        }
-    };
-
-    let button = setButtonState({ id, enabled: true });
-    button.onclick = async () => {
-        try {
-            let finalStatus = await callback(statusCallback);
-            if (finalStatus !== undefined) {
-                statusCallback(finalStatus);
-            }
-        } catch (error) {
-            statusCallback(`Error: ${error.message}`);
-            statusField.className = "error-text";
-            await releaseWakeLock();
-            // Rethrow the error so it shows up in the console
-            throw error;
-        }
-    };
-}
-
-function setInstallerState({ state, active }) {
-    if (active) {
-        installerState |= state;
-    } else {
-        installerState &= ~state;
-    }
-    invalidateInstallerState();
-}
-
-function isInstallerStateActive(state) {
-    return (installerState & state) === state;
-}
-
-function invalidateInstallerState() {
-    if (isInstallerStateActive(InstallerState.DOWNLOADING_RELEASE)) {
-        buttonController.setDisabled(Buttons.DOWNLOAD_RELEASE);
-    } else {
-        buttonController.setEnabled(Buttons.DOWNLOAD_RELEASE);
-    }
-
-    let disableWhileInstalling = [
-        Buttons.DOWNLOAD_RELEASE,
-        Buttons.FLASH_RELEASE,
-        Buttons.LOCK_BOOTLOADER,
-        Buttons.REMOVE_CUSTOM_KEY,
-    ];
-    if (isInstallerStateActive(InstallerState.INSTALLING_RELEASE)) {
-        buttonController.setDisabled(...disableWhileInstalling);
-    } else {
-        buttonController.setEnabled(...disableWhileInstalling);
-    }
-
-    buttonController.applyState();
-}
-
-function safeToLeave() {
-    return installerState === 0;
-}
-
-// This doesn't really hurt, and because this page is exclusively for web install,
-// we can tolerate extra logging in the console in case something goes wrong.
-fastboot.setDebugLevel(2);
-
-fastboot.configureZip({
-    workerScripts: {
-        inflate: ["/js/fastboot/ffe7e270/vendor/z-worker-pako.js", "pako_inflate.min.js"],
-    },
-});
-
-if ("usb" in navigator) {
-    addButtonHook(Buttons.UNLOCK_BOOTLOADER, unlockBootloader);
-    addButtonHook(Buttons.DOWNLOAD_RELEASE, downloadRelease);
-    addButtonHook(Buttons.FLASH_RELEASE, flashRelease);
-    addButtonHook(Buttons.LOCK_BOOTLOADER, lockBootloader);
-    addButtonHook(Buttons.REMOVE_CUSTOM_KEY, eraseNonStockKey);
-} else {
-    console.log("WebUSB unavailable");
-}
-
-// This will create an alert box to stop the user from leaving the page during actions
-window.addEventListener("beforeunload", event => {
-    if (!safeToLeave()) {
-        console.log("User tried to leave the page whilst unsafe to leave!");
-        event.returnValue = "";
-    }
-});
-
-// @license-end