update time from RTC on manager init (#20678)

* set time on manager init

* earlier

* handle exception

* logging

* add to release files

* run in launch script too

Co-authored-by: Comma Device <device@comma.ai>
old-commit-hash: 1adf34f033

launch_chffrplus.sh

@@ -165,6 +165,9 @@ function launch {
   # Remove orphaned git lock if it exists on boot
   [ -f "$DIR/.git/index.lock" ] && rm -f $DIR/.git/index.lock
 
+  # Pull time from panda
+  $DIR/selfdrive/boardd/set_time.py
+
   # Check to see if there's a valid overlay-based update available. Conditions
   # are as follows:
   #

release/files_common

@@ -89,6 +89,7 @@ selfdrive/boardd/panda.cc
 selfdrive/boardd/panda.h
 selfdrive/boardd/pigeon.cc
 selfdrive/boardd/pigeon.h
+selfdrive/boardd/set_time.py
 
 selfdrive/car/__init__.py
 selfdrive/car/car_helpers.py

selfdrive/boardd/set_time.py

@@ -7,18 +7,31 @@ import usb1
 REQUEST_IN = usb1.ENDPOINT_IN | usb1.TYPE_VENDOR | usb1.RECIPIENT_DEVICE
 MIN_DATE = datetime.datetime(year=2021, month=4, day=1)
 
-if __name__ == "__main__":
+def set_time(logger):
+  sys_time = datetime.datetime.today()
+  if sys_time > MIN_DATE:
+    logger.info("System time valid")
+    return
+
+  try:
     ctx = usb1.USBContext()
     dev = ctx.openByVendorIDAndProductID(0xbbaa, 0xddcc)
     if dev is None:
-    print("No panda found")
+      logger.info("No panda found")
-    exit()
+      return
 
     # Set system time from panda RTC time
     dat = dev.controlRead(REQUEST_IN, 0xa0, 0, 0, 8)
     a = struct.unpack("HBBBBBB", dat)
     panda_time = datetime.datetime(a[0], a[1], a[2], a[4], a[5], a[6])
-  sys_time = datetime.datetime.today()
+    if panda_time > MIN_DATE:
-  if panda_time > MIN_DATE and sys_time < MIN_DATE:
+      logger.info(f"adjusting time from '{sys_time}' to '{panda_time}'")
-    print(f"adjusting time from '{sys_time}' to '{panda_time}'")
       os.system(f"TZ=UTC date -s '{panda_time}'")
+  except Exception:
+    logger.warn("Failed to fetch time from panda")
+
+if __name__ == "__main__":
+  import logging
+  logging.basicConfig(level=logging.INFO)
+
+  set_time(logging)

selfdrive/manager/manager.py

@@ -11,6 +11,7 @@ import selfdrive.crash as crash
 from common.basedir import BASEDIR
 from common.params import Params
 from common.text_window import TextWindow
+from selfdrive.boardd.set_time import set_time
 from selfdrive.hardware import HARDWARE
 from selfdrive.manager.helpers import unblock_stdout
 from selfdrive.manager.process import ensure_running
@@ -21,6 +22,10 @@ from selfdrive.version import dirty, version
 
 
 def manager_init():
+
+  # update system time from panda
+  set_time(cloudlog)
+
   params = Params()
   params.manager_start()