be.ems/src/modules/network_element/service/ne_license.impl.go

package service

import (
	"fmt"
	"os"
	"runtime"
	"strings"
	"time"

	"be.ems/src/framework/utils/file"
	"be.ems/src/framework/utils/ssh"
	"be.ems/src/modules/network_element/model"
	"be.ems/src/modules/network_element/repository"
)

// 实例化服务层 NeLicenseImpl 结构体
var NewNeLicenseImpl = &NeLicenseImpl{
	neLicenseRepository: repository.NewNeLicenseImpl,
}

// NeLicenseImpl 网元授权激活信息 服务层处理
type NeLicenseImpl struct {
	// 网元授权激活信息表
	neLicenseRepository repository.INeLicense
}

// SelectNeHostPage 分页查询列表数据
func (r *NeLicenseImpl) SelectPage(query map[string]any) map[string]any {
	return r.neLicenseRepository.SelectPage(query)
}

// SelectConfigList 查询列表
func (r *NeLicenseImpl) SelectList(neLicense model.NeLicense) []model.NeLicense {
	return r.neLicenseRepository.SelectList(neLicense)
}

// SelectByIds 通过ID查询
func (r *NeLicenseImpl) SelectById(id string) model.NeLicense {
	if id == "" {
		return model.NeLicense{}
	}
	neLicenses := r.neLicenseRepository.SelectByIds([]string{id})
	if len(neLicenses) > 0 {
		return neLicenses[0]
	}
	return model.NeLicense{}
}

// Insert 新增信息
func (r *NeLicenseImpl) Insert(neLicense model.NeLicense) string {
	return r.neLicenseRepository.Insert(neLicense)
}

// Update 修改信息
func (r *NeLicenseImpl) Update(neLicense model.NeLicense) int64 {
	return r.neLicenseRepository.Update(neLicense)
}

// DeleteByIds 批量删除信息
func (r *NeLicenseImpl) DeleteByIds(ids []string) (int64, error) {
	// 检查是否存在
	rowIds := r.neLicenseRepository.SelectByIds(ids)
	if len(rowIds) <= 0 {
		return 0, fmt.Errorf("neLicense.noData")
	}

	if len(rowIds) == len(ids) {
		rows := r.neLicenseRepository.DeleteByIds(ids)
		return rows, nil
	}
	// 删除信息失败！
	return 0, fmt.Errorf("delete fail")
}

// SelectByTypeAndID 通过网元类型和网元ID查询
func (r *NeLicenseImpl) SelectByTypeAndID(neType, neId string) model.NeLicense {
	neLicenses := r.neLicenseRepository.SelectList(model.NeLicense{
		NeType: neType,
		NeId:   neId,
	})
	if len(neLicenses) > 0 {
		return neLicenses[0]
	}
	return model.NeLicense{}
}

// CheckUniqueTypeAndID 校验网元类型和网元ID是否唯一
func (r *NeLicenseImpl) CheckUniqueTypeAndID(neType, neId, id string) bool {
	uniqueId := r.neLicenseRepository.CheckUniqueTypeAndID(model.NeLicense{
		NeType: neType,
		NeId:   neId,
	})
	if uniqueId == id {
		return true
	}
	return uniqueId == ""
}

// SelectByNeTypeAndNeID 通过ne_type和ne_id查询信息
func (r *NeLicenseImpl) SelectByNeTypeAndNeID(neType, neId string) model.NeLicense {
	neLicenses := r.neLicenseRepository.SelectList(model.NeLicense{
		NeType: neType,
		NeId:   neId,
	})
	if len(neLicenses) > 0 {
		return neLicenses[0]
	}
	return model.NeLicense{}
}

// ReadLicenseInfo 读取授权文件信息
// 激活申请码, 激活文件
func (r *NeLicenseImpl) ReadLicenseInfo(neInfo model.NeInfo) (string, string) {
	neTypeLower := strings.ToLower(neInfo.NeType)
	// 网管本地路径
	omcPath := "/usr/local/etc/omc/ne_license"
	if runtime.GOOS == "windows" {
		omcPath = fmt.Sprintf("C:%s", omcPath)
	}
	omcPath = fmt.Sprintf("%s/%s/%s", omcPath, neTypeLower, neInfo.NeId)
	// 网元端授权文件路径
	nePath := fmt.Sprintf("/usr/local/etc/%s/license", neTypeLower)

	// 复制授权申请码到本地
	err := ssh.FileSCPNeToLocal(neInfo.IP, nePath+"/Activation_request_code.txt", omcPath+"/Activation_request_code.txt")
	if err != nil {
		return "", ""
	}
	// 读取文件内容
	bytes, err := os.ReadFile(omcPath + "/Activation_request_code.txt")
	if err != nil {
		return "", ""
	}

	// 激活文件
	licensePath := ""
	if err = ssh.FileSCPNeToLocal(neInfo.IP, nePath+"/system.ini", omcPath+"/system.ini"); err == nil {
		licensePath = omcPath + "/system.ini"
	}
	return strings.TrimSpace(string(bytes)), licensePath
}

// UploadToNeHost 授权文件上传到网元主机
func (r *NeLicenseImpl) UploadToNeHost(neLicense model.NeLicense) error {

	// 检查文件是否存在
	omcLicensePath := file.ParseUploadFilePath(neLicense.LicensePath)
	if _, err := os.Stat(omcLicensePath); err != nil {
		return fmt.Errorf("file read failure")
	}

	// 检查网元主机
	neHostInfo := NewNeHostImpl.SelectById(neLicense.HostId)
	if neHostInfo.HostType != "ssh" || neHostInfo.HostID != neLicense.HostId {
		return fmt.Errorf("no found host info")
	}

	// 网元端授权文件路径
	neTypeLower := strings.ToLower(neLicense.NeType)
	neLicensePath := fmt.Sprintf("/usr/local/etc/%s/license", neTypeLower)
	// 修改文件夹权限
	NewNeInfoImpl.NeRunCMD(neLicense.NeType, neLicense.NeId, fmt.Sprintf("sudo chmod o+w %s/", neLicensePath))
	// 尝试备份授权文件
	neLicensePathBack := fmt.Sprintf("%s/system_%s.ini", neLicensePath, time.Now().Format("20060102_150405"))
	NewNeInfoImpl.NeRunCMD(neLicense.NeType, neLicense.NeId, fmt.Sprintf("sudo cp -rf %s/system.ini %s", neLicensePath, neLicensePathBack))
	// 上传授权文件去覆盖
	NewNeInfoImpl.NeRunCMD(neLicense.NeType, neLicense.NeId, fmt.Sprintf("sudo chmod o+w %s/system.ini", neLicensePath))
	if err := ssh.FileSCPLocalToNe(neHostInfo.Addr, omcLicensePath, neLicensePath+"/system.ini"); err != nil {
		return fmt.Errorf("error uploading license")
	}

	// 重启服务
	if neLicense.Reload {
		cmdStr := fmt.Sprintf("sudo service %s restart", neTypeLower)
		if neTypeLower == "ims" {
			cmdStr = "sudo ims-stop && sudo ims-start"
		} else if neTypeLower == "omc" {
			cmdStr = "sudo /usr/local/omc/bin/omcsvc.sh restart"
		}
		NewNeInfoImpl.NeRunCMD(neLicense.NeType, neLicense.NeId, cmdStr)
	}
	return nil
}