mirror of
https://github.com/YunoHost/yunohost.git
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91 lines
3.3 KiB
Python
91 lines
3.3 KiB
Python
#!/usr/bin/env python
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import os
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from moulinette.utils.network import download_text
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from moulinette.core import init_authenticator
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from moulinette.utils.process import check_output
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from yunohost.diagnosis import Diagnoser
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from yunohost.domain import domain_list, _build_dns_conf, _get_maindomain
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# Instantiate LDAP Authenticator
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auth_identifier = ('ldap', 'ldap-anonymous')
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auth_parameters = {'uri': 'ldap://localhost:389', 'base_dn': 'dc=yunohost,dc=org'}
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auth = init_authenticator(auth_identifier, auth_parameters)
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class DNSDiagnoser(Diagnoser):
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id_ = os.path.splitext(os.path.basename(__file__))[0].split("-")[1]
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description = "dns_configurations"
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cache_duration = 3600*24
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def validate_args(self, args):
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all_domains = domain_list(auth)["domains"]
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if "domain" not in args.keys():
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return { "domains" : all_domains }
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else:
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assert args["domain"] in all_domains, "Unknown domain"
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return { "domains" : [ args["domain"] ] }
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def run(self):
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self.resolver = check_output('grep "$nameserver" /etc/resolv.dnsmasq.conf').split("\n")[0].split(" ")[1]
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main_domain = _get_maindomain()
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for domain in self.args["domains"]:
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self.logger_info("Diagnosing DNS conf for %s" % domain)
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for report in self.check_domain(domain, domain==main_domain):
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yield report
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def check_domain(self, domain, is_main_domain):
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expected_configuration = _build_dns_conf(domain)
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# Here if there are no AAAA record, we should add something to expect "no" AAAA record
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# to properly diagnose situations where people have a AAAA record but no IPv6
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for category, records in expected_configuration.items():
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discrepancies = []
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for r in records:
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current_value = self.get_current_record(domain, r["name"], r["type"]) or "None"
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expected_value = r["value"] if r["value"] != "@" else domain+"."
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if current_value != expected_value:
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discrepancies.append((r, expected_value, current_value))
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if discrepancies:
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if category == "basic" or is_main_domain:
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level = "ERROR"
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else:
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level = "WARNING"
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report = (level, "diagnosis_dns_bad_conf", {"domain": domain, "category": category})
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else:
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level = "SUCCESS"
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report = ("SUCCESS", "diagnosis_dns_good_conf", {"domain": domain, "category": category})
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# FIXME : add management of details of what's wrong if there are discrepancies
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yield dict(meta = {"domain": domain, "category": category},
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result = level, report = report )
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def get_current_record(self, domain, name, type_):
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if name == "@":
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command = "dig +short @%s %s %s" % (self.resolver, type_, domain)
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else:
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command = "dig +short @%s %s %s.%s" % (self.resolver, type_, name, domain)
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output = check_output(command).strip()
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output = output.replace("\;",";")
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if output.startswith('"') and output.endswith('"'):
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output = '"' + ' '.join(output.replace('"',' ').split()) + '"'
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return output
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def main(args, env, loggers):
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DNSDiagnoser(args, env, loggers).diagnose()
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return 0
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