--- a/util/openmetrics.lua Thu Jan 21 23:13:37 2021 +0100
+++ b/util/openmetrics.lua Mon Jun 14 11:19:42 2021 +0100
@@ -25,6 +25,7 @@
local log = require "util.logger".init("util.openmetrics");
local new_multitable = require "util.multitable".new;
local iter_multitable = require "util.multitable".iter;
+local t_pack, t_unpack = require "util.table".pack, table.unpack or unpack; --luacheck: ignore 113/unpack
-- BEGIN of Utility: "metric proxy"
-- This allows to wrap a MetricFamily in a proxy which only provides the
@@ -129,10 +130,10 @@
end
local metric = self.data:get(...)
if not metric then
- local values = table.pack(...)
+ local values = t_pack(...)
metric = self:new_metric(values)
values[values.n+1] = metric
- self.data:set(table.unpack(values, 1, values.n+1))
+ self.data:set(t_unpack(values, 1, values.n+1))
end
return metric
end
@@ -159,9 +160,9 @@
for i=1,nlabels do
searchkeys[i] = nil;
end
- local it, state = iter_multitable(self.data, table.unpack(searchkeys, 1, nlabels))
+ local it, state = iter_multitable(self.data, t_unpack(searchkeys, 1, nlabels))
return function(_s)
- local label_values = table.pack(it(_s))
+ local label_values = t_pack(it(_s))
if label_values.n == 0 then
return nil, nil
end