Release 260111

system/ui/reset.py

@@ -0,0 +1,118 @@
+#!/usr/bin/env python3
+import os
+import pyray as rl
+import sys
+import threading
+from enum import IntEnum
+
+from openpilot.system.ui.lib.application import gui_app, FontWeight
+from openpilot.system.ui.lib.button import gui_button, ButtonStyle
+from openpilot.system.ui.lib.label import gui_label, gui_text_box
+
+NVME = "/dev/nvme0n1"
+USERDATA = "/dev/disk/by-partlabel/userdata"
+
+
+class ResetMode(IntEnum):
+  USER_RESET = 0  # user initiated a factory reset from openpilot
+  RECOVER = 1     # userdata is corrupt for some reason, give a chance to recover
+  FORMAT = 2      # finish up a factory reset from a tool that doesn't flash an empty partition to userdata
+
+
+class ResetState(IntEnum):
+  NONE = 0
+  CONFIRM = 1
+  RESETTING = 2
+  FAILED = 3
+
+
+class Reset:
+  def __init__(self, mode):
+    self.mode = mode
+    self.reset_state = ResetState.NONE
+
+  def do_reset(self):
+    # Best effort to wipe NVME
+    os.system(f"sudo umount {NVME}")
+    os.system(f"yes | sudo mkfs.ext4 {NVME}")
+
+    # Removing data and formatting
+    rm = os.system("sudo rm -rf /data/*")
+    os.system(f"sudo umount {USERDATA}")
+    fmt = os.system(f"yes | sudo mkfs.ext4 {USERDATA}")
+
+    if rm == 0 or fmt == 0:
+      os.system("sudo reboot")
+    else:
+      self.reset_state = ResetState.FAILED
+
+  def start_reset(self):
+    self.reset_state = ResetState.RESETTING
+    threading.Timer(0.1, self.do_reset).start()
+
+  def render(self, rect: rl.Rectangle):
+    label_rect = rl.Rectangle(rect.x + 140, rect.y, rect.width - 280, 100)
+    gui_label(label_rect, "System Reset", 100, font_weight=FontWeight.BOLD)
+
+    text_rect = rl.Rectangle(rect.x + 140, rect.y + 140, rect.width - 280, rect.height - 90 - 100)
+    gui_text_box(text_rect, self.get_body_text(), 90)
+
+    button_height = 160
+    button_spacing = 50
+    button_top = rect.y + rect.height - button_height
+    button_width = (rect.width - button_spacing) / 2.0
+
+    if self.reset_state != ResetState.RESETTING:
+      if self.mode == ResetMode.RECOVER or self.reset_state == ResetState.FAILED:
+        if gui_button(rl.Rectangle(rect.x, button_top, button_width, button_height), "Reboot"):
+          os.system("sudo reboot")
+      elif self.mode == ResetMode.USER_RESET:
+        if gui_button(rl.Rectangle(rect.x, button_top, button_width, button_height), "Cancel"):
+          return False
+
+      if self.reset_state != ResetState.FAILED:
+        if gui_button(rl.Rectangle(rect.x + button_width + 50, button_top, button_width, button_height),
+                       "Confirm", button_style=ButtonStyle.PRIMARY):
+          self.confirm()
+
+    return True
+
+  def confirm(self):
+    if self.reset_state == ResetState.CONFIRM:
+      self.start_reset()
+    else:
+      self.reset_state = ResetState.CONFIRM
+
+  def get_body_text(self):
+    if self.reset_state == ResetState.CONFIRM:
+      return "Are you sure you want to reset your device?"
+    if self.reset_state == ResetState.RESETTING:
+      return "Resetting device...\nThis may take up to a minute."
+    if self.reset_state == ResetState.FAILED:
+      return "Reset failed. Reboot to try again."
+    if self.mode == ResetMode.RECOVER:
+      return "Unable to mount data partition. Partition may be corrupted. Press confirm to erase and reset your device."
+    return "System reset triggered. Press confirm to erase all content and settings. Press cancel to resume boot."
+
+
+def main():
+  mode = ResetMode.USER_RESET
+  if len(sys.argv) > 1:
+    if sys.argv[1] == '--recover':
+      mode = ResetMode.RECOVER
+    elif sys.argv[1] == "--format":
+      mode = ResetMode.FORMAT
+
+  gui_app.init_window("System Reset")
+  reset = Reset(mode)
+
+  if mode == ResetMode.FORMAT:
+    reset.start_reset()
+
+  for _ in gui_app.render():
+    if not reset.render(rl.Rectangle(45, 200, gui_app.width - 90, gui_app.height - 245)):
+      break
+
+
+if __name__ == "__main__":
+  main()