add swap

config.yml

@@ -10,3 +10,4 @@ checks:
     max_load_15: 5
   memory:
     max: 100
+    max_swap: 80

internal/pkg/checks/memory.go

@@ -6,6 +6,7 @@ import (
 
 type MemoryConfig struct {
 	Max float64 `yaml:"max"`
+	MaxSwap float64 `yaml:"max_swap"`
 }
 
 type Memory struct {
@@ -15,12 +16,17 @@ type Memory struct {
 func (h Memory) Execute() (ok bool, data interface{}, err error) {
 	memory, err := memory.Get()
 	p := float64(100) / float64(memory.Total) * float64(memory.Used)
+	ps :=  float64(100) / float64(memory.SwapTotal) * float64(memory.SwapUsed)
 	res := make(map[string]interface{})
 	res["row"] = memory
 	res["ram"] = p
+	res["swap"] = ps
 	if p > h.Config.Max {
 		return false, res, nil
 	}
+	if ps > h.Config.MaxSwap {
+		return false, res, nil
+	}
 
 	return true, res,nil
 }

template/index.html

@@ -51,6 +51,8 @@
             if(data.responseText != "") {
                 handleData(data)
             }
+
+            setTimeout("getData();", 10000);
         });
     }
 
@@ -88,13 +90,14 @@
 
         $("#rampercent").empty()
         $("#rampercent").append('<b>Ram</b><br><div class="progress"><div class="progress-bar" role="progressbar" style="width: '+o.Checks["Memory usage"].data["ram"]+'%;" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100">' +o.Checks["Memory usage"].data["ram"]+ '%</div></div>');
+        $("#rampercent").append('<b>Swap</b><br><div class="progress"><div class="progress-bar" role="progressbar" style="width: '+o.Checks["Memory usage"].data["swap"]+'%;" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100">' +o.Checks["Memory usage"].data["swap"]+ '%</div></div>');
 
 
         console.log(keys)
         console.log(o.Checks["Disc space"].success)
 
 
-        setTimeout("getData();", 10000);
+
     }
     getData();
 </script>