use nagiosCode and other refactorings

1 files changed, 23 insertions, 0 deletions

diff --git a/nagioscode.go b/nagioscode.go
new file mode 100644
index 0000000..8199aa1
--- /dev/null
+++ b/nagioscode.go
@@ -0,0 +1,23 @@
+package main
+
+type nagiosCode int
+
+const (
+	ok       nagiosCode = 0
+	warning  nagiosCode = 1
+	critical nagiosCode = 2
+	unknown  nagiosCode = 3
+)
+
+func (n nagiosCode) Str() string {
+	switch n {
+	case 0:
+		return "OK"
+	case 1:
+		return "WARNING"
+	case 2:
+		return "CRITICAL"
+	default:
+		return "UNKNOWN"
+	}
+}