feat: 网元直连接口补充AMF/SMF/MME/IMS

src/modules/network_element/fetch_link/mme.go

@@ -0,0 +1,50 @@
+package fetchlink
+
+import (
+	"encoding/json"
+	"fmt"
+	"strings"
+
+	"be.ems/src/framework/logger"
+	"be.ems/src/framework/utils/fetch"
+	"be.ems/src/modules/network_element/model"
+)
+
+// MMENbInfoList AMF基站信息
+//
+// 查询参数 {"nbId":"7"}
+//
+// 返回结果 []
+func MMENbInfoList(neInfo model.NeInfo, data map[string]string) ([]map[string]any, error) {
+	neUrl := fmt.Sprintf("http://%s:%d/api/rest/ueManagement/v1/elementType/mme/objectType/nbInfo", neInfo.IP, neInfo.Port)
+	// 查询参数拼接
+	query := []string{}
+	if v, ok := data["nbId"]; ok && v != "" {
+		query = append(query, fmt.Sprintf("nbId=%s", v))
+	}
+	if len(query) > 0 {
+		neUrl = fmt.Sprintf("%s?%s", neUrl, strings.Join(query, "&"))
+	}
+
+	var resData map[string]any
+	resBytes, err := fetch.Get(neUrl, nil, 60_000)
+	if err != nil {
+		errStr := err.Error()
+		logger.Warnf("MMENbInfoList Get \"%s\"", neUrl)
+		logger.Errorf("MMENbInfoList %s", errStr)
+		return nil, fmt.Errorf("NeService AMF API Error")
+	}
+
+	// 序列化结果 {"data":[{"id":"7","name":"NR-SA-GNB","address":"192.168.5.100:60110","ueNum":0}]}
+	err = json.Unmarshal(resBytes, &resData)
+	if err != nil {
+		logger.Errorf("MMENbInfoList Unmarshal %s", err.Error())
+		return nil, err
+	}
+
+	// 固定返回字段，方便前端解析
+	if v, ok := resData["data"]; ok && v != nil {
+		return v.([]map[string]any), nil
+	}
+	return []map[string]any{}, nil
+}