query_metric_keys.go

// Copyright (c) 2021 Terminus, Inc.
//
// This program is free software: you can use, redistribute, and/or modify
// it under the terms of the GNU Affero General Public License, version 3
// or later ("AGPL"), as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.

package sonar_metric_rule

import (
	"github.com/erda-project/erda/apistructs"
	"github.com/erda-project/erda/modules/dop/dao"
	"github.com/erda-project/erda/pkg/http/httpserver"
)

func (svc *Service) QueryMetricKeys(req *apistructs.SonarMetricRulesListRequest) (httpserver.Responser, error) {

	rule := dao.QASonarMetricRules{
		ScopeID:   req.ScopeID,
		ScopeType: req.ScopeType,
	}

	dbRules, err := svc.db.ListSonarMetricRules(&rule)
	if err != nil {
		return nil, err
	}

	rule = dao.QASonarMetricRules{
		ScopeID:   "-1",
		ScopeType: "platform",
	}
	defaultDbRules, err := svc.db.ListSonarMetricRules(&rule)
	if err != nil {
		return nil, err
	}

	// 假如没有对应的值，就设置默认值
	if dbRules == nil || len(dbRules) <= 0 {
		dbRules = append(dbRules, defaultDbRules...)
	} else {
		// 有对应的值，然后不是 default 的值的话就设置上 default
		for _, defaultRules := range defaultDbRules {
			find := false
			for _, v := range dbRules {
				if v.MetricKeyID == defaultRules.MetricKeyID {
					find = true
					break
				}
			}
			if !find {
				dbRules = append(dbRules, defaultRules)
			}
		}
	}

	var results []*apistructs.SonarMetricKey
	for _, rule := range dbRules {
		key := apistructs.SonarMetricKeys[rule.MetricKeyID]
		results = append(results, &apistructs.SonarMetricKey{
			MetricKey:   key.MetricKey,
			Operational: getOperational(key.Operational),
			MetricValue: rule.MetricValue,
		})
	}

	return httpserver.OkResp(results)
}

// 查询 list 的时候根据实际 operational 转换成 gt 和 lt，前端看到的是 > < 但是给 sonar 服务器看的是 gt lt，数据库存储的是 -1 1
func getOperational(operational string) string {
	if operational == "-1" || operational == ">" {
		return "GT"
	} else if operational == "1" || operational == "<" {
		return "LT"
	}
	return ""
}