def test_verify_update(self):
# good state
download_neos_update(self.fake_manifest)
self.assertTrue(verify_update_ready(self.fake_manifest))
# corrupt recovery
self._corrupt_recovery()
self.assertFalse(verify_update_ready(self.fake_manifest))
# back to good state
download_neos_update(self.fake_manifest)
self.assertTrue(verify_update_ready(self.fake_manifest))
# corrupt ota
self._corrupt_recovery()
with open(
os.path.join(NEOSUPDATE_DIR,
os.path.basename(self.manifest['ota_url'])),
"ab") as f:
f.write(b'\x00')
self.assertFalse(verify_update_ready(self.fake_manifest))
def handle_neos_update(wait_helper: WaitTimeHelper) -> None:
from selfdrive.hardware.eon.neos import download_neos_update
cur_neos = HARDWARE.get_os_version()
updated_neos = run([
"bash", "-c",
r"unset REQUIRED_NEOS_VERSION && source launch_env.sh && \
echo -n $REQUIRED_NEOS_VERSION"
], OVERLAY_MERGED).strip()
cloudlog.info(f"NEOS version check: {cur_neos} vs {updated_neos}")
if cur_neos == updated_neos:
return
cloudlog.info(f"Beginning background download for NEOS {updated_neos}")
set_offroad_alert("Offroad_NeosUpdate", True)
update_manifest = os.path.join(OVERLAY_MERGED,
"selfdrive/hardware/eon/neos.json")
neos_downloaded = False
start_time = time.monotonic()
# Try to download for one day
while not neos_downloaded and not wait_helper.shutdown and \
(time.monotonic() - start_time < 60*60*24):
wait_helper.ready_event.clear()
try:
download_neos_update(update_manifest, cloudlog)
neos_downloaded = True
except Exception:
cloudlog.info("NEOS background download failed, retrying")
wait_helper.sleep(120)
# If the download failed, we'll show the alert again when we retry
set_offroad_alert("Offroad_NeosUpdate", False)
if not neos_downloaded:
raise Exception("Failed to download NEOS update")
cloudlog.info(
f"NEOS background download successful, took {time.monotonic() - start_time} seconds"
)
def test_download_update(self):
download_neos_update(self.fake_manifest)
self.assertTrue(verify_update_ready(self.fake_manifest))