changed Yggdrasil to RiV-mesh

added webview GUI

contrib/ui/mesh-ui/webview.go

@@ -0,0 +1,121 @@
+package main
+
+import (
+	"github.com/webview/webview"
+	"path/filepath"
+	"io/ioutil"
+	"net/url"
+	"runtime"
+	"strings"
+	"os/exec"
+	"log"
+	"os"
+	"fmt"	
+)
+
+func main() {
+	debug := true
+	w := webview.New(debug)
+	defer w.Destroy()
+	w.SetTitle("RiV-mesh")
+	w.SetSize(465, 410, webview.HintNone)
+	path, err := filepath.Abs(filepath.Dir(os.Args[0]))
+    if err != nil {
+            log.Fatal(err)
+    }
+    log.Println(path)
+	w.Bind("onLoad", func() {
+			log.Println("page loaded")
+			go run(w)
+	})
+	dat, err := ioutil.ReadFile(path+"/index.html")
+	w.Navigate("data:text/html,"+url.QueryEscape(string(dat)))
+	w.Run()
+}
+
+func run(w webview.WebView){
+	if runtime.GOOS == "windows" {
+		program_path := "programfiles"
+		path, exists := os.LookupEnv(program_path)
+		if exists {
+			fmt.Println("Program path: %s", path)
+			riv_ctrl_path := fmt.Sprintf("%s\\RiV-mesh\\meshctl.exe", path)
+			get_self(w, riv_ctrl_path)
+			get_peers(w, riv_ctrl_path)
+		} else {
+			fmt.Println("could not find Program Files path")
+		}
+	} else {
+		riv_ctrl_path := fmt.Sprintf("meshctl")
+		get_self(w, riv_ctrl_path)
+		get_peers(w, riv_ctrl_path)
+	}
+}
+
+func run_command(riv_ctrl_path string, command string) []string{
+	cmd := exec.Command(riv_ctrl_path, command)
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		log.Fatalf("cmd.Run() failed with %s\n", err)
+		return nil
+	}
+	lines := strings.Split(string(out), "\n")
+	return lines
+}
+
+func get_self(w webview.WebView, riv_ctrl_path string){
+	
+	lines := run_command(riv_ctrl_path, "getSelf")
+	m := make(map[string]string)
+	for _, s := range lines {
+		p := strings.SplitN(s, ":", 2)
+		if len(p)>1 {
+			m[p[0]]=strings.TrimSpace(p[1])
+		}
+	}
+	if val, ok := m["IPv6 address"]; ok {
+		//found ipv6
+		fmt.Printf("IPv6: %s\n", val)
+		go setFieldValue(w, "ipv6", val)
+	}
+	if val, ok := m["IPv6 subnet"]; ok {
+		//found subnet
+		fmt.Printf("Subnet: %s\n", val)
+		go setFieldValue(w, "subnet", val)
+	}	
+}
+
+func get_peers(w webview.WebView, riv_ctrl_path string){
+	
+	lines := run_command(riv_ctrl_path, "getPeers")
+	lines = lines[1:] /*remove first element which is a header*/
+	var m []string
+	r:=""
+	for _, s := range lines {
+		p := strings.SplitN(s, " ", -1)
+		if len(p)>1 {
+			for _, t := range p {
+				if len(strings.TrimSpace(t))>0 {
+					r=strings.TrimSpace(t)
+				}
+			}
+			index_p := strings.Index(r, "%")
+			index_b := strings.Index(r, "]")
+			if index_p>0 && index_b>0 {
+				r = r[:index_p]+r[index_b:]
+			}
+			m=append(m, r)
+		}
+	}
+	for k := range m {         // Loop
+	    fmt.Println(k)
+	}
+	inner_html := strings.Join(m[:], "<br>")
+	go setFieldValue(w, "peers", inner_html)
+}
+
+func setFieldValue(p webview.WebView, id string, value string) {
+	p.Dispatch(func() {
+		p.Eval("setFieldValue('"+id+"','"+value+"');")
+	})
+}