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Only report an INFO is domain ain't accessible in IPv6 and there's in fact no AAAA record set yet

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This commit is contained in:
Alexandre Aubin 2020-04-16 20:48:25 +02:00
parent 4e64e2ccfd
commit be0da3b9dc
1 changed files with 34 additions and 6 deletions
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30
data/hooks/diagnosis/21-web.py
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@ -17,7 +17,7 @@ class WebDiagnoser(Diagnoser):
id_ = os.path.splitext(os.path.basename(__file__))[0].split("-")[1]
cache_duration = 3600
dependencies = ["ip"]
dependencies = ["ip", "dnsrecords"]
def run(self):
@ -118,11 +118,39 @@ class WebDiagnoser(Diagnoser):
else:
passed, failed = (4, 6) if results[4][domain]["status"] == "ok" else (6, 4)
detail = results[failed][domain]["status"]
# Failing in ipv4 is critical.
# If we failed in IPv6 but there's in fact no AAAA record
# It's an acceptable situation and we shall not report an
# error
def ipv6_is_important_for_this_domain():
dnsrecords = Diagnoser.get_cached_report("dnsrecords", item={"domain": domain, "category": "basic"}) or {}
AAAA_status = dnsrecords.get("data", {}).get("AAAA:@")
return AAAA_status in ["OK", "WRONG"]
if failed == 4 or ipv6_is_important_for_this_domain():
yield dict(meta={"domain": domain},
data={"passed": passed, "failed": failed},
status="ERROR",
summary="diagnosis_http_partially_unreachable",
details=[detail.replace("error_http_check", "diagnosis_http")])
# So otherwise we report a success (note that this info is
# later used to know that ACME challenge is doable)
#
# And in addition we report an info about the failure in IPv6
# *with a different meta* (important to avoid conflicts when
# fetching the other info...)
else:
self.do_hairpinning_test = True
yield dict(meta={"domain": domain},
status="SUCCESS",
summary="diagnosis_http_ok")
yield dict(meta={"test": "ipv6", "domain": domain},
data={"passed": passed, "failed": failed},
status="INFO",
summary="diagnosis_http_partially_unreachable",
details=[detail.replace("error_http_check", "diagnosis_http")])
def main(args, env, loggers):