3 Commits

Author	SHA1	Message	Date
Christopher Faulet	80f59e5db1	REGTESTS: Require the version 2.2 to execute lua/set_var ... This script depends on LUA changes introduced in HAProxy 2.2 and not backported.	2020-05-26 13:36:30 +02:00
Tim Duesterhus	4e172c93f9	MEDIUM: lua: Add ifexist parameter to set_var ... As discussed in GitHub issue #624 Lua scripts should not use variables that are never going to be read, because the memory for variable names is never going to be freed. Add an optional `ifexist` parameter to the `set_var` function that allows a Lua developer to set variables that are going to be ignored if the variable name was not used elsewhere before. Usually this mean that there is no `var()` sample fetch for the variable in question within the configuration.	2020-05-25 08:12:35 +02:00
Tim Duesterhus	84ebc136a1	MINOR: lua: Make set_var() and unset_var() return success ... This patch makes `set_var()` and `unset_var()` return a boolean indicating success.	2020-05-25 08:12:31 +02:00