fix missing thresholds when using perf-syntax

Changes

@@ -10,6 +10,7 @@ next:
          - add /api/v1/admin/updates/install endpoint to trigger update
          - fix agent not starting if exporter_modules folder does not exist
          - check_files: add version macro support for .exe/.dll files
+         - fix missing thresholds when using perf-syntax
 
 0.27     Mon Sep  2 19:31:14 CEST 2024
          - do not use empty-state if warn/crit conditions contain check on 'count'

pkg/snclient/checkresult.go

@@ -103,6 +103,10 @@ func (cr *CheckResult) ApplyPerfSyntax(perfSyntax string) {
 		macros := map[string]string{
 			"key": metric.Name,
 		}
+		// save original name, so thresholds can be added properly later
+		if metric.ThresholdName == "" {
+			metric.ThresholdName = metric.Name
+		}
 		metric.Name = ReplaceMacros(perfSyntax, macros)
 	}
 }

pkg/snclient/perfconfig_test.go

@@ -91,7 +91,7 @@ func TestCheckPerfSyntax(t *testing.T) {
 	})
 	assert.Equalf(t, CheckExitOK, res.State, "state OK")
 	assert.Regexpf(t,
-		regexp.MustCompile(`'mem:PHYSICAL %'=`),
+		regexp.MustCompile(`'mem:PHYSICAL %'=[\d\.]+%;101;102;0;100`),
 		string(res.BuildPluginOutput()),
 		"output matches",
 	)