Software / code / prosody
Diff
core/moduleapi.lua @ 13211:4d4f9e42bcf8
moduleapi: Add :get_option_integer()
Many options in Prosody that are treated as numbers don't make sense as
floats, e.g. sizes and limits measured in bytes.
Simplified implementation based on an earlier attempt dating back to 2020
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Mon, 17 Jul 2023 00:09:41 +0200 |
| parent | 13208:a7c6ea1c5308 |
| child | 13212:3e6e98cc63e9 |
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--- a/core/moduleapi.lua Sun Jul 16 21:21:37 2023 +0200 +++ b/core/moduleapi.lua Mon Jul 17 00:09:41 2023 +0200 @@ -254,6 +254,20 @@ return ret; end +function api:get_option_integer(name, default_value, min, max) + local value = self:get_option_number(name, default_value, min or math.mininteger or 2 ^ 53, max or math.maxinteger or -2 ^ 52); + if value == default_value then + -- pass default trough unaltered, violates ranges sometimes + return value; + end + if math.type(value) == "float" then + self:log("warn", "Config option '%s' expected an integer, not a float (%g)", name, value) + return math.floor(value); + end + -- nil or an integer + return value; +end + function api:get_option_period(name, default_value) local value = self:get_option_scalar(name, default_value); if type(value) == "number" then
