Some Refactoring.

host/scale.go

@@ -0,0 +1,49 @@
+package host
+
+import (
+	cfg "github.com/rony5394/blazena/config"
+	"encoding/json"
+	"net/http"
+	"bytes"
+);
+
+func scale(Config cfg.Config, serviceId string, up bool)bool{
+	var body struct{
+		ServiceId string `json:"serviceId"`
+	} = struct{ServiceId string "json:\"serviceId\""}{ 
+			ServiceId: serviceId,
+		}
+
+	bodyEncoded, err := json.Marshal(body);
+
+	if err != nil {
+		panic("Failed to marshal body."+ err.Error());
+	}
+
+	uri := "/scale";
+
+	if up {
+		uri += "/up";
+	} else {
+		uri += "/down";
+	}
+
+	rq, err := http.NewRequest("POST", Config.DockerManagerBaseUrl + uri, bytes.NewBuffer(bodyEncoded)); 
+
+	if err != nil{
+		panic("Failed to create http request"+ err.Error());
+	}
+
+	rq.Header.Set("Authorization", "Bearer "+ token);
+	rq.Close = true;
+	rs, err := http.DefaultClient.Do(rq);
+	defer rs.Body.Close();
+
+	if err != nil{
+		panic("Failed to send http request"+ err.Error());
+	}
+
+	return true;
+}
+
+