def is_up_to_date():
"""
Determine if there is any update available.
Used in conjunction with check_update() in viewer.py.
"""
sha_file = path.join(settings.get_configdir(), 'latest_screenly_sha')
# Until this has been created by viewer.py,
# let's just assume we're up to date.
if not path.exists(sha_file):
return True
try:
with open(sha_file, 'r') as f:
latest_sha = f.read().strip()
except:
latest_sha = None
if latest_sha:
return diagnostics.get_git_hash() == latest_sha
# If we weren't able to verify with remote side,
# we'll set up_to_date to true in order to hide
# the 'update available' message
else:
return True
def is_up_to_date():
"""
Primitive update check. Checks local hash against GitHub hash for branch.
Returns True if the player is up to date.
"""
latest_sha, retrieved_update = fetch_remote_hash()
git_branch = get_git_branch()
git_hash = get_git_hash()
git_short_hash = get_git_short_hash()
get_device_id = r.get('device_id')
if not latest_sha:
logging.error('Unable to get latest version from GitHub')
return True
if not get_device_id:
device_id = ''.join(
random.choice(string.ascii_lowercase + string.digits)
for _ in range(15))
r.set('device_id', device_id)
else:
device_id = get_device_id
if retrieved_update:
if not settings['analytics_opt_out'] and not is_ci():
mp = Mixpanel('d18d9143e39ffdb2a4ee9dcc5ed16c56')
try:
mp.track(
device_id, 'Version', {
'Branch':
str(git_branch),
'Hash':
str(git_short_hash),
'NOOBS':
os.path.isfile('/boot/os_config.json'),
'Balena':
is_balena_app(),
'Docker':
is_docker(),
'Pi_Version':
lookup_raspberry_pi_revision(
parse_cpu_info()['revision'])['model']
})
except MixpanelException:
pass
except AttributeError:
pass
return latest_sha == git_hash