src/patches/ddns-system-Catch-exception-when-host-is-not-dual-stacked.patch

   1 From de57b2caf44bf10de72e42a20abf690eca50d512 Mon Sep 17 00:00:00 2001
   2 From: Michael Tremer <michael.tremer@ipfire.org>
   3 Date: Mon, 4 Apr 2022 10:33:46 +0100
   4 Subject: [PATCH] system: Catch exception when host is not dual-stacked
   5
   6 This problem seems to have been introduced with an upgrade to Python
   7 3.10.
   8
   9 Reported-by: Adrian Zaugg <ipfire.org@mailgurgler.com>
  10 Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
  11 ---
  12  src/ddns/system.py | 6 +++++-
  13  1 file changed, 5 insertions(+), 1 deletion(-)
  14
  15 diff --git a/src/ddns/system.py b/src/ddns/system.py
  16 index 73a27a5..48c9a8f 100644
  17 --- a/src/ddns/system.py
  18 +++ b/src/ddns/system.py
  19 @@ -226,8 +226,12 @@ class DDNSSystem(object):
  20                                 if e.reason.errno == -2:
  21                                         raise DDNSResolveError
  22
  23 +                               # Cannot assign requested address
  24 +                               elif e.reason.errno == 99:
  25 +                                       raise DDNSNetworkUnreachableError
  26 +
  27                                 # Network Unreachable (e.g. no IPv6 access)
  28 -                               if e.reason.errno == 101:
  29 +                               elif e.reason.errno == 101:
  30                                         raise DDNSNetworkUnreachableError
  31
  32                                 # Connection Refused
  33 --
  34 2.30.2
  35