autoprovision by mac address

autoprovision.go

@@ -37,11 +37,24 @@ import (
 	"log"
 	"net/http"
 	"os"
+	"regexp"
 )
 
 func autoProvision() error {
 	if len(TkID) < 8 {
-		return errors.New("TkID Configuration Provisioning XML File should be at least 8 characters!")
+		var err error
+		var macaddress []string
+		macaddress, err = getMacAddr()
+		if err != nil {
+			return errors.New("TkID Configuration Provisioning XML Filenaame Not Found And Cannot Get Mac Address ")
+		}
+		for _, a := range macaddress {
+			re, err := regexp.Compile(`(:)`)
+			if err != nil {
+				log.Fatal(err)
+			}
+			TkID = re.ReplaceAllString(a, "")
+		}
 	}
 
 	if string(TkID[len(TkID)-4]) != ".xml" {
@@ -57,9 +70,8 @@ func autoProvision() error {
 	}
 
 	fileURL := URL + TkID
-	log.Println("debug: Contacting Provisioning Server to Download XML Config File")
+	log.Println("info: Trying to Autoprovision with URL: ", fileURL)
 	err := DownloadFile(SaveFilePath, SaveFilename, fileURL)
-
 	if err != nil {
 		return errors.New(fmt.Sprintf("error: DownloadFile Module Returned an Error: ", err))
 	}

utils.go

@@ -542,3 +542,17 @@ func dayTimeWithinRange(dayTimeWithinRange dayScheduleStruct) (bool, bool, bool,
 	return false, dayTimeWithinRange.defaultLogic, dayTimeWithinRange.stopOnMatch, nil
 }
 
+func getMacAddr() ([]string, error) {
+	ifas, err := net.Interfaces()
+	if err != nil {
+		return nil, err
+	}
+	var as []string
+	for _, ifa := range ifas {
+		a := ifa.HardwareAddr.String()
+		if a != "" {
+			as = append(as, a)
+		}
+	}
+	return as, nil
+}

xmlparser.go

@@ -51,7 +51,7 @@ import (
 
 //version and release date
 const (
-	talkkonnectVersion  string = "1.56.03"
+	talkkonnectVersion  string = "1.56.04"
 	talkkonnectReleased string = "January 22 2021"
 )