mirror of
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51 lines
2.1 KiB
Python
51 lines
2.1 KiB
Python
#!/usr/bin/env python
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import os
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from yunohost.diagnosis import Diagnoser
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from yunohost.service import service_status
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# TODO : all these are arbitrary, should be collectively validated
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services_ignored = {"glances"}
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services_critical = {"dnsmasq", "fail2ban", "yunohost-firewall", "nginx", "slapd", "ssh"}
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# TODO / FIXME : we should do something about this postfix thing
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# The nominal value is to be "exited" ... some daemon is actually running
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# in a different thread that the thing started by systemd, which is fine
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# but somehow sometimes it gets killed and there's no easy way to detect it
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# Just randomly restarting it will fix ths issue. We should find some trick
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# to identify the PID of the process and check it's still up or idk
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services_expected_to_be_exited = {"postfix", "yunohost-firewall"}
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class ServicesDiagnoser(Diagnoser):
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id_ = os.path.splitext(os.path.basename(__file__))[0].split("-")[1]
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cache_duration = 300
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dependencies = []
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def run(self):
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all_result = service_status()
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for service, result in all_result.items():
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if service in services_ignored:
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continue
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item = dict(meta={"service": service})
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expected_status = "running" if service not in services_expected_to_be_exited else "exited"
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# TODO / FIXME : might also want to check that services are enabled
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if result["active"] != "active" or result["status"] != expected_status:
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item["status"] = "WARNING" if service not in services_critical else "ERROR"
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item["summary"] = ("diagnosis_services_bad_status", {"service": service, "status": result["active"] + "/" + result["status"]})
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# TODO : could try to append the tail of the service log to the "details" key ...
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else:
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item["status"] = "SUCCESS"
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item["summary"] = ("diagnosis_services_good_status", {"service": service, "status": result["active"] + "/" + result["status"]})
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yield item
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def main(args, env, loggers):
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return ServicesDiagnoser(args, env, loggers).diagnose()
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