From 2ad30ba1e95060479d09728e37954b4238438b00 Mon Sep 17 00:00:00 2001
From: Ernesto Castellotti <mail@ernestocastellotti.it>
Date: Tue, 10 Jan 2023 19:15:22 +0100
Subject: Moved useful functions to assets/js/rootLantiq.js

---
 assets/js/rootLantiq.js | 68 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 assets/js/rootLantiq.js

(limited to 'assets/js')

diff --git a/assets/js/rootLantiq.js b/assets/js/rootLantiq.js
new file mode 100644
index 0000000..24858c1
--- /dev/null
+++ b/assets/js/rootLantiq.js
@@ -0,0 +1,68 @@
+function delay(ms) {
+    return new Promise(resolve => setTimeout(resolve, ms));
+}
+
+async function waitUbootStop(writer, reader) {
+    const interval = setInterval(function() {
+        writer.write(String.fromCharCode(3));
+    }, 10);
+
+    while (true) {
+        const { value, done } = await reader.read();
+
+        if (value.startsWith('U-Boot')) {
+            loading("Root in progress: Trigger characters received. DO NOT TOUCH THE HUAWEI MA5671A UNTIL THE PROCEDURE IS COMPLETED!",0);
+            await delay(5000);
+            clearInterval(interval);
+            break;
+        }
+    }
+}
+
+async function checkUbootUnlocked(reader) {
+    while (true) {
+        try {
+            const { value, done } = await Promise.race([
+                reader.read(),
+                new Promise((_, reject) => setTimeout(reject, 2000, new Error("timeout")))
+            ]);
+
+            if (value.startsWith('Press SPACE to delay and Ctrl-C to abort autoboot')) {
+                return true;
+            }
+        } catch (err) {
+            return false;
+        }
+    }
+}
+
+async function waitFailbackShell(writer, reader) {
+    while (true) {
+        const { value, done } = await reader.read();
+
+        if (value.startsWith('Press the [f] key and hit [enter] to enter failsafe mode')) {
+            const interval = setInterval(function() {
+                writer.write('f\n');
+            }, 10);
+
+            loading("Root in progress: Trigger characters received. Waiting for boot to end...",1);
+            await delay(3000);
+            clearInterval(interval);
+            break;
+        }
+    }
+
+    const interval = setInterval(function() {
+        writer.write(String.fromCharCode(10));
+    }, 10);
+
+    while (true) {
+        const { value, done } = await reader.read();
+
+        if (value.includes('root@(none)')) {
+            await delay(1000);
+            clearInterval(interval);
+            break;
+        }
+    }
+}
-- 
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