manchong_maintain/router/RouterManchong/resp.go

package RouterManchong

import (
	"database/sql"
	"manchong"
	"manchong/utils"
	"sync"
)

type par struct {
	PackageId string `json:"packageId"`
	STATUS    string `json:"STATUS"`
}

type respBody struct {
	RESP struct {
		RCODE string `json:"RCODE "`
		RMSG  string `json:"RMSG"`
	} `json:"RESP"`
	CONTENT []par `json:"CONTENT,omitempty"`
}

/*
CREATE TABLE `flow_product_manchong_status` (
	`flow_status_id` bigint(20) NOT NULL AUTO_INCREMENT,
	`package_id` varchar(64) NOT NULL DEFAULT "" COMMENT '产品id',
	`package_name` varchar(64) NOT NULL DEFAULT "" COMMENT '产品名称',
	`status` varchar(32) NOT NULL DEFAULT "" COMMENT '状态：1-上架，2-下架',
	`create_time` datetime NOT NULL DEFAULT NOW() COMMENT '创建时间',
	`update_time` datetime NOT NULL DEFAULT NOW() ON UPDATE NOW() COMMENT '修改时间',
	PRIMARY KEY (`flow_status_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin
*/
func (r *respBody) getData() {
	r.RESP.RCODE = "00"
	r.RESP.RMSG = "OK"
	result, err := DB.Query("select package_id,status from flow_product_manchong_status")
	if err != nil {
		r.RESP.RCODE = "99"
		r.RESP.RMSG = err.Error()
		return
	}
	for result.Next() {
		par := par{}
		err := result.Scan(&par.PackageId, &par.STATUS)
		if err != nil {
			r.RESP.RCODE = "99"
			r.RESP.RMSG = err.Error()
			return
		}
		r.CONTENT = append(r.CONTENT, par)
	}
}

var oneDO = &sync.Once{}
var DB *sql.DB

func init() {
	manchong.RegisterReloadConfigCall(func() {
		oneDO.Do(func() {
			t := manchong.CFG.MySQL
			t.ParseTime = true
			dns := t.FormatDSN()
			utils.DefaultLogger().Infof("MySQL dns:%s", dns)
			db, err := sql.Open("mysql", dns)
			if err != nil {
				utils.DefaultLogger().Panic(err)
			}
			err = db.Ping()
			if err != nil {
				utils.DefaultLogger().Panic(err)
			}
			DB = db
		})
	})
}