def system_info():
viewlog = None
try:
viewlog = [
line.decode('utf-8') for line in check_output([
'sudo', 'systemctl', 'status', 'screenly-viewer.service', '-n',
'20'
]).split('\n')
]
except:
pass
loadavg = diagnostics.get_load_avg()['15 min']
display_info = diagnostics.get_monitor_status()
display_power = diagnostics.get_display_power()
# Calculate disk space
slash = statvfs("/")
free_space = size(slash.f_bavail * slash.f_frsize)
# Get uptime
uptime_in_seconds = diagnostics.get_uptime()
system_uptime = timedelta(seconds=uptime_in_seconds)
# Player name for title
player_name = settings['player_name']
raspberry_model = '%s Revision: %s Ram: %s %s' % (
diagnostics.get_raspberry_model(),
diagnostics.get_raspberry_revision(), diagnostics.get_raspberry_ram(),
diagnostics.get_raspberry_manufacturer())
branch = 'development' if diagnostics.get_git_branch(
) == 'master' else diagnostics.get_git_branch()
screenly_version = '%s@%s' % (branch, diagnostics.get_git_short_hash())
return template('system-info.html',
player_name=player_name,
viewlog=viewlog,
loadavg=loadavg,
free_space=free_space,
uptime=system_uptime,
display_info=display_info,
display_power=display_power,
raspberry_model=raspberry_model,
screenly_version=screenly_version,
mac_address=get_node_mac_address())
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':
get_raspberry_model(parse_cpu_info()['revision'])
})
except MixpanelException:
pass
except AttributeError:
pass
return latest_sha == git_hash
def system_info():
viewlog = None
try:
viewlog = [line.decode('utf-8') for line in
check_output(['sudo', 'systemctl', 'status', 'screenly-viewer.service', '-n', '20']).split('\n')]
except:
pass
loadavg = diagnostics.get_load_avg()['15 min']
display_info = diagnostics.get_monitor_status()
display_power = diagnostics.get_display_power()
# Calculate disk space
slash = statvfs("/")
free_space = size(slash.f_bavail * slash.f_frsize)
# Get uptime
uptime_in_seconds = diagnostics.get_uptime()
system_uptime = timedelta(seconds=uptime_in_seconds)
# Player name for title
player_name = settings['player_name']
raspberry_model = '%s Revision: %s Ram: %s %s' % (diagnostics.get_raspberry_model(),
diagnostics.get_raspberry_revision(),
diagnostics.get_raspberry_ram(),
diagnostics.get_raspberry_manufacturer())
branch = 'development' if diagnostics.get_git_branch() == 'master' else diagnostics.get_git_branch()
screenly_version = '%s@%s' % (branch, diagnostics.get_git_short_hash())
return template(
'system_info.html',
player_name=player_name,
viewlog=viewlog,
loadavg=loadavg,
free_space=free_space,
uptime=system_uptime,
display_info=display_info,
display_power=display_power,
raspberry_model=raspberry_model,
screenly_version=screenly_version,
mac_address=get_node_mac_address()
)
EMPTY_PL_DELAY = 5 # secs
INITIALIZED_FILE = '/.screenly/initialized'
WATCHDOG_PATH = '/tmp/screenly.watchdog'
LOAD_SCREEN = 'http://{}:{}/{}'.format(LISTEN, PORT, 'static/img/loading.png')
current_browser_url = None
browser = None
loop_is_stopped = False
browser_bus = None
r = connect_to_redis()
try:
media_player = VLCMediaPlayer() if get_raspberry_model(get_raspberry_code()) == 'Model 4B' else OMXMediaPlayer()
except sh.ErrorReturnCode_1:
media_player = OMXMediaPlayer()
HOME = None
db_conn = None
scheduler = None
def sigalrm(signum, frame):
"""
Signal just throw an SigalrmException
"""
raise SigalrmException("SigalrmException")