def get_description(id_):
key = "diagnosis_description_" + id_
# If no description available, fallback to id
return m18n.n(key) if m18n.key_exists(key) else id_
def _get_and_format_service_status(service, infos):
systemd_service = infos.get("actual_systemd_service", service)
raw_status, raw_service = _get_service_information_from_systemd(systemd_service)
if raw_status is None:
logger.error(
"Failed to get status information via dbus for service %s, systemctl didn't recognize this service ('NoSuchUnit')."
% systemd_service
)
return {
"status": "unknown",
"start_on_boot": "unknown",
"last_state_change": "unknown",
"description": "Error: failed to get information for this service, it doesn't exists for systemd",
"configuration": "unknown",
}
# Try to get description directly from services.yml
description = infos.get("description")
# If no description was there, try to get it from the .json locales
if not description:
translation_key = "service_description_%s" % service
if m18n.key_exists(translation_key):
description = m18n.n(translation_key)
else:
description = str(raw_status.get("Description", ""))
output = {
"status": str(raw_status.get("SubState", "unknown")),
"start_on_boot": str(raw_status.get("UnitFileState", "unknown")),
"last_state_change": "unknown",
"description": description,
"configuration": "unknown",
}
# Fun stuff™ : to obtain the enabled/disabled status for sysv services,
# gotta do this ... cf code of /lib/systemd/systemd-sysv-install
if output["start_on_boot"] == "generated":
output["start_on_boot"] = (
"enabled" if glob("/etc/rc[S5].d/S??" + service) else "disabled"
)
elif os.path.exists(
"/etc/systemd/system/multi-user.target.wants/%s.service" % service
):
output["start_on_boot"] = "enabled"
if "StateChangeTimestamp" in raw_status:
output["last_state_change"] = datetime.utcfromtimestamp(
raw_status["StateChangeTimestamp"] / 1000000
)
# 'test_status' is an optional field to test the status of the service using a custom command
if "test_status" in infos:
p = subprocess.Popen(
infos["test_status"],
shell=True,
executable="/bin/bash",
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
)
p.communicate()
output["status"] = "running" if p.returncode == 0 else "failed"
elif (
raw_service.get("Type", "").lower() == "oneshot"
and output["status"] == "exited"
):
# These are services like yunohost-firewall, hotspot, vpnclient,
# ... they will be "exited" why doesn't provide any info about
# the real state of the service (unless they did provide a
# test_status, c.f. previous condition)
output["status"] = "unknown"
# 'test_status' is an optional field to test the status of the service using a custom command
if "test_conf" in infos:
p = subprocess.Popen(
infos["test_conf"],
shell=True,
executable="/bin/bash",
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
)
out, _ = p.communicate()
if p.returncode == 0:
output["configuration"] = "valid"
else:
out = out.decode()
output["configuration"] = "broken"
output["configuration-details"] = out.strip().split("\n")
return output