YunoHost/yunohost
1
0
Fork 0
mirror of https://github.com/YunoHost/yunohost.git synced 2024-09-03 20:06:10 +02:00
Code Issues Projects Releases Packages Wiki Activity

Attempt to detect hairpinning

Browse source
This commit is contained in:
Alexandre Aubin 2020-04-09 13:53:31 +02:00
parent 2f0a95645a
commit 42293fcce3
1 changed files with 24 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
data/hooks/diagnosis/21-web.py
View file

@ -19,6 +19,7 @@ class WebDiagnoser(Diagnoser):
nonce_digits = "0123456789abcedf" nonce_digits = "0123456789abcedf"
at_least_one_domain_ok = False
all_domains = domain_list()["domains"] all_domains = domain_list()["domains"]
for domain in all_domains: for domain in all_domains:
@ -52,6 +53,7 @@ class WebDiagnoser(Diagnoser):
raise YunohostError("diagnosis_http_could_not_diagnose", error=e) raise YunohostError("diagnosis_http_could_not_diagnose", error=e)
if r["status"] == "ok": if r["status"] == "ok":
at_least_one_domain_ok = True
yield dict(meta={"domain": domain}, yield dict(meta={"domain": domain},
status="SUCCESS", status="SUCCESS",
summary="diagnosis_http_ok") summary="diagnosis_http_ok")
@ -62,9 +64,28 @@ class WebDiagnoser(Diagnoser):
summary="diagnosis_http_unreachable", summary="diagnosis_http_unreachable",
details=[detail]) details=[detail])
# In there or idk where else ... # If at least one domain is correctly exposed to the outside,
# try to diagnose hairpinning situation by crafting a request for the # attempt to diagnose hairpinning situations. On network with
# global ip (from within local network) and seeing if we're getting the right page ? # hairpinning issues, the server may be correctly exposed on the
# outside, but from the outside, it will be as if the port forwarding
# was not configured... Hence, calling for example
# "curl --head the.global.ip" will simply timeout...
if at_least_one_domain_ok:
ipv4 = Diagnoser.get_cached_report_item("ip", {"test": "ipv4"})
global_ipv4 = ipv4.get("data", {}).get("global", {})
if global_ipv4:
try:
requests.head("http://" + ipv4, timeout=5)
except requests.exceptions.Timeout as e:
yield dict(meta={"test": "hairpinning"},
status="WARNING",
summary="diagnosis_http_hairpinning_issue",
details=["diagnosis_http_hairpinning_issue_details"])
except:
# Well I dunno what to do if that's another exception
# type... That'll most probably *not* be an hairpinning
# issue but something else super weird ...
pass
def main(args, env, loggers): def main(args, env, loggers):