#!/usr/bin/env python

import os

import subprocess
from yunohost.diagnosis import Diagnoser
from yunohost.regenconf import manually_modified_files, manually_modified_files_compared_to_debian_default


class RegenconfDiagnoser(Diagnoser):

    id_ = os.path.splitext(os.path.basename(__file__))[0].split("-")[1]
    cache_duration = 300
    dependencies = []

    def run(self):

        # nginx -t
        p = subprocess.Popen("nginx -t".split(),
                             stdout=subprocess.PIPE,
                             stderr=subprocess.STDOUT)
        out, _ = p.communicate()

        if p.returncode != 0:
            yield dict(meta={"test": "nginx-t"},
                       status="ERROR",
                       summary=("diagnosis_regenconf_nginx_conf_broken", {}),
                       details=[(out, ())]
                       )

        regenconf_modified_files = manually_modified_files()
        debian_modified_files = manually_modified_files_compared_to_debian_default(ignore_handled_by_regenconf=True)

        if regenconf_modified_files == []:
            yield dict(meta={"test": "regenconf"},
                       status="SUCCESS",
                       summary=("diagnosis_regenconf_allgood", {})
                       )
        else:
            for f in regenconf_modified_files:
                yield dict(meta={"test": "regenconf", "file": f},
                           status="WARNING",
                           summary=("diagnosis_regenconf_manually_modified", {"file": f}),
                           details=[("diagnosis_regenconf_manually_modified_details", {})]
                           )

        for f in debian_modified_files:
            yield dict(meta={"test": "debian", "file": f},
                       status="WARNING",
                       summary=("diagnosis_regenconf_manually_modified_debian", {"file": f}),
                       details=[("diagnosis_regenconf_manually_modified_debian_details", {})]
                       )


def main(args, env, loggers):
    return RegenconfDiagnoser(args, env, loggers).diagnose()