yunohost/data/hooks/diagnosis/00-basesystem.py
Alexandre Aubin 356f2b9ec1 Moar ideas
2019-10-10 16:16:59 +02:00

56 lines
2.4 KiB
Python

#!/usr/bin/env python
import os
from moulinette.utils.filesystem import read_file
from yunohost.diagnosis import Diagnoser
from yunohost.utils.packages import ynh_packages_version
class BaseSystemDiagnoser(Diagnoser):
id_ = os.path.splitext(os.path.basename(__file__))[0].split("-")[1]
cache_duration = 3600 * 24
dependencies = []
def run(self):
# Kernel version
kernel_version = read_file('/proc/sys/kernel/osrelease').strip()
yield dict(meta={"test": "kernel"},
status="INFO",
summary=("diagnosis_basesystem_kernel", {"kernel_version": kernel_version}))
# FIXME / TODO : add virt/vm technology using systemd-detect-virt and/or machine arch
# Debian release
debian_version = read_file("/etc/debian_version").strip()
yield dict(meta={"test": "host"},
status="INFO",
summary=("diagnosis_basesystem_host", {"debian_version": debian_version}))
# Yunohost packages versions
ynh_packages = ynh_packages_version()
# We check if versions are consistent (e.g. all 3.6 and not 3 packages with 3.6 and the other with 3.5)
# This is a classical issue for upgrades that failed in the middle
# (or people upgrading half of the package because they did 'apt upgrade' instead of 'dist-upgrade')
# Here, ynh_core_version is for example "3.5.4.12", so [:3] is "3.5" and we check it's the same for all packages
ynh_core_version = ynh_packages["yunohost"]["version"]
consistent_versions = all(infos["version"][:3] == ynh_core_version[:3] for infos in ynh_packages.values())
ynh_version_details = [("diagnosis_basesystem_ynh_single_version", (package, infos["version"]))
for package, infos in ynh_packages.items()]
if consistent_versions:
yield dict(meta={"test": "ynh_versions"},
status="INFO",
summary=("diagnosis_basesystem_ynh_main_version", {"main_version": ynh_core_version[:3]}),
details=ynh_version_details)
else:
yield dict(meta={"test": "ynh_versions"},
status="ERROR",
summary=("diagnosis_basesystem_ynh_inconsistent_versions", {}),
details=ynh_version_details)
def main(args, env, loggers):
return BaseSystemDiagnoser(args, env, loggers).diagnose()