修改项目结构

cmii-uav-watchdog-agent/host_info/net_service.go

@@ -0,0 +1,77 @@
+package services
+
+import (
+	"cmii-uav-watchdog-common/models"
+	"fmt"
+	"net"
+	"strings"
+)
+
+// getMACAddress 获取指定接口的 MAC 地址
+func getMACAddress(iface net.Interface) (string, error) {
+	_, err := iface.Addrs()
+	if err != nil {
+		return "", err
+	}
+
+	// 获取 MAC 地址
+	return iface.HardwareAddr.String(), nil
+}
+
+// getNetworkInterfaces 获取网卡信息
+func GetNetworkInterfaces() []models.NetworkInterfaceInfo {
+	var interfaces []models.NetworkInterfaceInfo
+
+	// 获取所有网络接口
+	ifaces, err := net.Interfaces()
+	if err != nil {
+		fmt.Println("Error getting network interfaces:", err)
+		return []models.NetworkInterfaceInfo{{Name: "unknown", MACAddress: "00:00:00:00:00:00", IPAddresses: []string{}}}
+	}
+
+	for _, iface := range ifaces {
+		// 过滤掉 Docker 和 Kubernetes 网络插件创建的网卡
+		if strings.HasPrefix(iface.Name, "docker") || strings.HasPrefix(iface.Name, "cali") ||
+			strings.HasPrefix(iface.Name, "flannel") || strings.HasPrefix(iface.Name, "br") ||
+			strings.HasPrefix(iface.Name, "lo") || strings.HasPrefix(iface.Name, "tunl0") {
+			continue
+		}
+
+		// 获取 MAC 地址
+		macAddress, err := getMACAddress(iface)
+		if err != nil {
+			fmt.Println("Error getting MAC address for", iface.Name, ":", err)
+			continue
+		}
+
+		// 获取有效的 IP 地址
+		var ipAddresses []string
+		addrs, err := iface.Addrs()
+		if err != nil {
+			fmt.Println("Error getting addresses for", iface.Name, ":", err)
+			continue
+		}
+
+		for _, addr := range addrs {
+			if ipNet, ok := addr.(*net.IPNet); ok && ipNet.IP.To4() != nil {
+				ipAddresses = append(ipAddresses, ipNet.IP.String())
+			}
+		}
+
+		// 仅在有 IP 地址时才添加到接口列表
+		if len(ipAddresses) > 0 {
+			interfaces = append(interfaces, models.NetworkInterfaceInfo{
+				Name:        iface.Name,
+				MACAddress:  macAddress,
+				IPAddresses: ipAddresses,
+			})
+		}
+	}
+
+	// 如果没有找到任何有效的接口，返回默认值
+	if len(interfaces) == 0 {
+		return []models.NetworkInterfaceInfo{{Name: "unknown", MACAddress: "00:00:00:00:00:00", IPAddresses: []string{}}}
+	}
+
+	return interfaces
+}