From e97a1d1a44d2b7e1b56e2368524094f8c9108b12 Mon Sep 17 00:00:00 2001
From: Shane Smiskol <shane@smiskol.com>
Date: Wed, 4 Mar 2026 04:34:48 -0800
Subject: [PATCH] updater: zipapp and additional fixes (#37550)

* new updater zipapp

* fix deadlock from agnos.py throwing timeout errors, never hitting failed screen! + try catch the whole process for errors while starting process

* add todo

* set core affinity like setup in updater

* fix import

* rezip
---
 system/hardware/tici/updater_magic |  4 ++--
 system/ui/mici_updater.py          | 23 +++++++++++++++++++----
 system/ui/tici_updater.py          | 11 ++++++++---
 3 files changed, 29 insertions(+), 9 deletions(-)

diff --git a/system/hardware/tici/updater_magic b/system/hardware/tici/updater_magic
index ec586dbcb3..9674d85f00 100755
--- a/system/hardware/tici/updater_magic
+++ b/system/hardware/tici/updater_magic
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c44fb88b3b1643b6b44ae8ac9880348bd0257ff90f4084cbe889de91d71653fe
-size 25111329
+oid sha256:d815a9140e69242d85e57f74a14c6372809eebefe8958be9152efa7874928ccc
+size 71215510
diff --git a/system/ui/mici_updater.py b/system/ui/mici_updater.py
index 50ea412925..cd1f99062c 100755
--- a/system/ui/mici_updater.py
+++ b/system/ui/mici_updater.py
@@ -5,7 +5,9 @@ import threading
 import pyray as rl
 from enum import IntEnum
 
-from openpilot.system.hardware import HARDWARE
+from openpilot.common.realtime import config_realtime_process, set_core_affinity
+from openpilot.system.hardware import HARDWARE, TICI
+from openpilot.common.swaglog import cloudlog
 from openpilot.system.ui.lib.application import gui_app, FontWeight
 from openpilot.system.ui.widgets import Widget
 from openpilot.system.ui.widgets.label import UnifiedLabel
@@ -34,6 +36,7 @@ class Updater(Widget):
     self._network_monitor = NetworkConnectivityMonitor()
     self._network_monitor.start()
 
+    # TODO: network page is rendered inline, not pushed on nav stack, so auto-dismiss on internet connect doesn't work
     self._network_setup_page = NetworkSetupPageBase(self._network_monitor, self._network_setup_continue_callback,
                                                     disable_connect_hint=True)
     self._network_setup_page.set_is_updater()
@@ -93,9 +96,13 @@ class Updater(Widget):
 
   def _run_update_process(self):
     # TODO: just import it and run in a thread without a subprocess
-    cmd = [self.updater, "--swap", self.manifest]
-    self.process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
-                                    text=True, bufsize=1, universal_newlines=True)
+    try:
+      cmd = [self.updater, "--swap", self.manifest]
+      self.process = subprocess.Popen(cmd, stdout=subprocess.PIPE,
+                                      text=True, bufsize=1, universal_newlines=True)
+    except Exception:
+      self.set_current_screen(Screen.FAILED)
+      return
 
     if self.process.stdout is not None:
       for line in self.process.stdout:
@@ -169,6 +176,14 @@ class Updater(Widget):
 
 
 def main():
+  config_realtime_process(0, 51)
+  # attempt to affine. AGNOS will start setup with all cores, should only fail when manually launching with screen off
+  if TICI:
+    try:
+      set_core_affinity([5])
+    except OSError:
+      cloudlog.exception("Failed to set core affinity for updater process")
+
   if len(sys.argv) < 3:
     print("Usage: updater.py <updater_path> <manifest_path>")
     sys.exit(1)
diff --git a/system/ui/tici_updater.py b/system/ui/tici_updater.py
index 9824638cd0..3a3b0987d0 100755
--- a/system/ui/tici_updater.py
+++ b/system/ui/tici_updater.py
@@ -67,9 +67,14 @@ class Updater(Widget):
 
   def _run_update_process(self):
     # TODO: just import it and run in a thread without a subprocess
-    cmd = [self.updater, "--swap", self.manifest]
-    self.process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
-                                    text=True, bufsize=1, universal_newlines=True)
+    try:
+      cmd = [self.updater, "--swap", self.manifest]
+      self.process = subprocess.Popen(cmd, stdout=subprocess.PIPE,
+                                      text=True, bufsize=1, universal_newlines=True)
+    except Exception:
+      self.progress_text = "Update failed"
+      self.show_reboot_button = True
+      return
 
     if self.process.stdout is not None:
       for line in self.process.stdout: