v2 init commit

src/mod/netstat/nic.go

@@ -0,0 +1,55 @@
+package netstat
+
+import (
+	"encoding/json"
+	"net"
+	"net/http"
+
+	"imuslab.com/zoraxy/mod/utils"
+)
+
+type NetworkInterface struct {
+	Name string
+	ID   int
+	IPs  []string
+}
+
+func HandleListNetworkInterfaces(w http.ResponseWriter, r *http.Request) {
+	nic, err := ListNetworkInterfaces()
+	if err != nil {
+		utils.SendErrorResponse(w, err.Error())
+		return
+	}
+
+	js, _ := json.Marshal(nic)
+	utils.SendJSONResponse(w, string(js))
+}
+
+func ListNetworkInterfaces() ([]NetworkInterface, error) {
+	var interfaces []NetworkInterface
+
+	ifaces, err := net.Interfaces()
+	if err != nil {
+		return nil, err
+	}
+
+	for _, iface := range ifaces {
+		var ips []string
+		addrs, err := iface.Addrs()
+		if err != nil {
+			return nil, err
+		}
+
+		for _, addr := range addrs {
+			ips = append(ips, addr.String())
+		}
+
+		interfaces = append(interfaces, NetworkInterface{
+			Name: iface.Name,
+			ID:   iface.Index,
+			IPs:  ips,
+		})
+	}
+
+	return interfaces, nil
+}