go gin gorm获取harbor项目，镜像，tag代码示例

// 刷新镜像列表
func (imageService *ImageService) RefreshImageList(image autocode.Image) (err error) {
  // 先清空现有images表数据
  err = global.GVA_DB.Delete(&[]autocode.Image{}, "1=1").Error
  var image_slice []autocode.Image
  // 获取所有project http://192.168.xxx.xxx:8081/api/v2.0/projects?page_size=100000
  // 根据project获取所有repository  http://192.168.xxx.xxx:8081/api/v2.0/projects/test/repositories?page_size=100000
  // 根据repository获取所有的artifact http://192.168.xxx.xxx:8081/api/v2.0/projects/test/repositories/zhangxueliang%252Fmyapp/artifacts?pageSize=100000
  // 【参数不详】根据artifact获取所有的tag http://192.168.xxx.xxx:8081/api/v2.0/projects/test/repositories/zhangxueliang%252Fmyapp/artifacts/xxx/tags?pageSize=100000

  // 获取所有project http://192.168.xxx.xxx:8081/api/v2.0/projects?page_size=100000
  project_url := "http://192.168.xxx.xxx:8081/api/v2.0/projects?page_size=100000"
  project_slice := []string{}
  repository_slice := []string{}
  tag_slice := []string{}
  var project_map_arr []map[string]string
  var repository_map_arr []map[string]string
  var artifact_map_arr []map[string]interface{}
  project_resp, project_err := http.Get(project_url)
  if project_err != nil {
    err = project_err
    return err
  }
  defer project_resp.Body.Close()
  project_resp_body, _ := ioutil.ReadAll(project_resp.Body)
  // project_resp_body_jsonstr := string(project_resp_body)
  // fmt.Printf(">>>>>>>>>>>>>>>>>>>>>>>>> %v \n", project_resp_body_jsonstr)
  json.Unmarshal(project_resp_body, &project_map_arr)
  for _, p := range project_map_arr {
    project_name := p["name"]
    project_slice = append(project_slice, project_name)
    // 根据project获取所有repository  http://192.168.xxx.xxx:8081/api/v2.0/projects/test/repositories?page_size=100000
    repository_url := fmt.Sprintf("http://192.168.xxx.xxx:8081/api/v2.0/projects/%v/repositories?page_size=100000", project_name)
    repository_resp, repository_err := http.Get(repository_url)
    if repository_err != nil {
      return repository_err
    }
    defer repository_resp.Body.Close()
    repository_resp_body, _ := ioutil.ReadAll(repository_resp.Body)
    json.Unmarshal(repository_resp_body, &repository_map_arr)
    for _, r := range repository_map_arr {
      rname := r["name"]
      firstIdx := strings.Index(rname, "/")
      repository_name := rname[firstIdx+1:]
      repository_slice = append(repository_slice, repository_name)
      // 根据repository获取所有的artifact http://192.168.xxx.xxx:8081/api/v2.0/projects/test/repositories/zhangxueliang%252Fmyapp/artifacts?pageSize=100000
      // "test/zhangxueliang/myapp"
      r_name := strings.Replace(repository_name, "/", "%252F", -1)
      artifact_url := fmt.Sprintf("http://192.168.xxx.xxx:8081/api/v2.0/projects/%v/repositories/%v/artifacts?pageSize=100000", project_name, r_name)
      artifact_resp, artifact_err := http.Get(artifact_url)
      if artifact_err != nil {
        return artifact_err
      }
      defer artifact_resp.Body.Close()
      artifact_resp_body, _ := ioutil.ReadAll(artifact_resp.Body)
      json.Unmarshal(artifact_resp_body, &artifact_map_arr)
      for _, a := range artifact_map_arr {
        if a != nil && a["tags"] != nil {
          tags := a["tags"].([]interface{})
          tag_map := tags[0].(map[string]interface{})
          tag_name := tag_map["name"].(string)
          tag_slice = append(tag_slice, tag_name)
          image = autocode.Image{
            HarborUrl:      "http://192.168.xxx.xxx:8081",
            HarborUser:     "admin",
            HarborPwd:      "123456pwd",
            ImageName:      repository_name,
            ImageTagName:   tag_name,
            HarborProjName: project_name,
            AppName:        project_name,
          }
          image_slice = append(image_slice, image)
        }
      }
    }

  }
  // fmt.Printf(">>>>>>>>>>>>>>>>>>>>>>>>> %v \n", project_slice)
  // fmt.Printf(">>>>>>>>>>>>>>>>>>>>>>>>> %v \n", repository_slice)
  // fmt.Printf(">>>>>>>>>>>>>>>>>>>>>>>>> %v \n", tag_slice)

  // err = global.GVA_DB.Save(&image).Error
  // 批量插入，提高性能
  err = global.GVA_DB.CreateInBatches(&image_slice, 100).Error
  return err
}