add files

client/ServerSpecs.go

@@ -0,0 +1,50 @@
+package client
+
+import (
+	"encoding/json"
+	"fmt"
+	"git.sr.ht/~akilan1999/p2p-rendering-computation/server"
+	"io/ioutil"
+	"net/http"
+)
+
+// GetSpecs Gets Specs from the server such CPU, GPU usage
+// and other basic information which helps set a
+// cluster of computer
+func GetSpecs(IP string)(*server.SysInfo,error) {
+	URL := "http://" + IP + ":" + serverPort + "/server_info"
+	resp, err := http.Get(URL)
+	if err != nil {
+		return nil,err
+	}
+
+	// Convert response to byte value
+	byteValue, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return nil,err
+	}
+
+	// Create variable for result response type
+	var serverSpecsResult server.SysInfo
+
+	// Adds byte value to docker.DockerVM struct
+	json.Unmarshal(byteValue, &serverSpecsResult)
+	if err != nil {
+		return nil,err
+	}
+
+	return &serverSpecsResult, nil
+}
+
+// PrettyPrint print the contents of the obj (
+// Reference: https://stackoverflow.com/questions/24512112/how-to-print-struct-variables-in-console
+func PrettyPrint(data interface{}) {
+	var p []byte
+	//    var err := error
+	p, err := json.MarshalIndent(data, "", "\t")
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	fmt.Printf("%s \n", p)
+}