EXAMPLES: maintain haproxy 2.8 retrocompatibility for lua mailers script
Because of b58bd97 ("MINOR: hlua_fcn/mailers: handle timeout mail from
mailers section"), latest examples/lua/mailers.lua file wouldn't work
if loaded with haproxy < 2.8.2 (which is not yet released), unless it
is manually recompiled from the latest code sources.
But this can be an issue given that direct URL may be referenced in
guides/tutorials as download link for the the script, independently
from the related haproxy source code revision.
ie: http://git.haproxy.org/?p=haproxy-2.8.git;a=blob_plain;f=examples/lua/mailers.lua;hb=HEAD
Thus, in order to make examples/lua/mailers.lua work with previous 2.8
versions, we ensure that the script stays compatible with pre-b58bd97
code by adding extra checks in the script.
This must be backported in 2.8 with b58bd97
(cherry picked from commit 3f1b901db822c147d88d55270e46d5a33cd16123)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed