export config struct fields, add convenience methods for value fetching

config/toggle.go

@@ -3,52 +3,53 @@ package config
 // defaults
 var switches = []*Switch{
 	&Switch{
-		key:   "sortReversed",
-		val:   false,
-		label: "Reverse Sort Order",
+		Key:   "sortReversed",
+		Val:   false,
+		Label: "Reverse Sort Order",
 	},
 	&Switch{
-		key:   "allContainers",
-		val:   false,
-		label: "Show All Containers",
+		Key:   "allContainers",
+		Val:   false,
+		Label: "Show All Containers",
 	},
 	&Switch{
-		key:   "enableHeader",
-		val:   false,
-		label: "Enable cTop Status Line",
+		Key:   "enableHeader",
+		Val:   false,
+		Label: "Enable cTop Status Line",
 	},
 	&Switch{
-		key:   "loggingEnabled",
-		val:   true,
-		label: "Enable Logging Server",
+		Key:   "loggingEnabled",
+		Val:   true,
+		Label: "Enable Logging Server",
 	},
 }
 
 type Switch struct {
-	key   string
-	val   bool
-	label string
+	Key   string
+	Val   bool
+	Label string
 }
 
-// Return toggle value
-func GetSwitch(k string) bool {
+// Return Switch by key
+func GetSwitch(k string) *Switch {
 	for _, sw := range GlobalSwitches {
-		if sw.key == k {
-			return sw.val
+		if sw.Key == k {
+			return sw
 		}
 	}
-	return false // default
+	return &Switch{} // default
+}
+
+// Return Switch value by key
+func GetSwitchVal(k string) bool {
+	return GetSwitch(k).Val
 }
 
 // Toggle a boolean switch
 func Toggle(k string) {
-	for _, sw := range GlobalSwitches {
-		if sw.key == k {
-			newVal := sw.val != true
-			log.Noticef("config change: %s: %t -> %t", k, sw.val, newVal)
-			sw.val = newVal
-			return
-		}
-	}
-	log.Errorf("ignoring toggle for non-existant switch: %s", k)
+	sw := GetSwitch(k)
+	newVal := sw.Val != true
+	log.Noticef("config change: %s: %t -> %t", k, sw.Val, newVal)
+	sw.Val = newVal
+	//log.Errorf("ignoring toggle for non-existant switch: %s", k)
 }