Files
Anthias/lib/diagnostics.py
Viktor Petersson bf767e89dc feat: modernize Python codebase to 3.13+ minimum
- Set minimum Python version to 3.13, remove Python 2 compatibility
- Remove legacy imports: future, six, builtins, __future__, configparser,
  importlib-metadata, pep8, mock, unittest-parametrize
- Add modern type hints throughout (PEP 604 union syntax, PEP 585 generics)
- Replace .format() with f-strings, use super() without args
- Replace pytz with datetime.timezone, distutils.strtobool with inline impl
- Use conditional import for cec hardware dependency
- Clean up uv.lock (6 packages removed)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-10 05:46:51 +00:00

107 lines
2.1 KiB
Python
Executable File

import os
from datetime import datetime
try:
import cec
except ImportError:
cec = None
from lib import device_helper
from . import utils
def get_display_power() -> str | bool:
"""
Queries the TV using CEC
"""
if cec is None:
return 'CEC not available'
tv_status = None
try:
cec.init()
tv = cec.Device(cec.CECDEVICE_TV)
except Exception:
return 'CEC error'
try:
tv_status = tv.is_on()
except IOError:
return 'Unknown'
return tv_status
def get_uptime() -> float:
with open('/proc/uptime') as f:
uptime_seconds = float(f.readline().split()[0])
return uptime_seconds
def get_load_avg() -> dict[str, float]:
"""
Returns load average rounded to two digits.
"""
load_avg = {}
get_load_avg = os.getloadavg()
load_avg['1 min'] = round(get_load_avg[0], 2)
load_avg['5 min'] = round(get_load_avg[1], 2)
load_avg['15 min'] = round(get_load_avg[2], 2)
return load_avg
def get_git_branch() -> str | None:
return os.getenv('GIT_BRANCH')
def get_git_short_hash() -> str | None:
return os.getenv('GIT_SHORT_HASH')
def get_git_hash() -> str | None:
return os.getenv('GIT_HASH')
def try_connectivity() -> list[str]:
urls = [
'http://www.google.com',
'http://www.bbc.co.uk',
'https://www.google.com',
'https://www.bbc.co.uk',
]
result = []
for url in urls:
if utils.url_fails(url):
result.append(f'{url}: Error')
else:
result.append(f'{url}: OK')
return result
def get_utc_isodate() -> str:
return datetime.isoformat(datetime.utcnow())
def get_debian_version() -> str:
debian_version = '/etc/debian_version'
if os.path.isfile(debian_version):
with open(debian_version) as f:
for line in f:
return str(line).strip()
else:
return 'Unable to get Debian version.'
def get_raspberry_code() -> str:
return device_helper.parse_cpu_info().get('hardware', 'Unknown')
def get_raspberry_model() -> str:
return device_helper.parse_cpu_info().get('model', 'Unknown')