feat: 新增网元端文件列表获取和下载

This commit is contained in:
TsMask
2023-12-12 19:37:48 +08:00
parent 4405c5bed6
commit 97042b846d
4 changed files with 171 additions and 16 deletions

View File

@@ -0,0 +1,83 @@
package ssh
import (
"fmt"
"strings"
"ems.agt/src/framework/cmd"
"ems.agt/src/framework/config"
"ems.agt/src/framework/utils/parse"
)
// FileListRow 文件列表行数据
type FileListRow struct {
FileMode string `json:"fileMode"` // 文件的权限
LinkCount int64 `json:"linkCount"` // 硬链接数目
Owner string `json:"owner"` // 所属用户
Group string `json:"group"` // 所属组
Size string `json:"size"` // 文件的大小
ModifiedTime int64 `json:"modifiedTime"` // 最后修改时间,单位为秒
FileName string `json:"fileName"` // 文件的名称
}
// 文件列表
// neIp 网元IP空字符串为本地
// search 文件名后模糊*
//
// return 目录大小,行记录,异常
func FileList(path, neIp, search string) (string, []FileListRow, error) {
total := ""
var rows []FileListRow
rowStr := ""
// 发送命令
searchStr := ""
if search != "" {
searchStr = search + "*"
}
pathStr := fmt.Sprintf("cd %s \n", path)
cmdStr := fmt.Sprintf("ls -lht --time-style=+%%s %s \n", searchStr)
// 是否远程读取
if neIp != "" {
usernameNe := config.Get("ne.user").(string) // 网元统一用户
sshHost := fmt.Sprintf("%s@%s", usernameNe, neIp)
resultStr, err := cmd.ExecWithCheck("ssh", sshHost, pathStr, cmdStr)
if err != nil {
return total, rows, err
}
rowStr = resultStr
} else {
resultStr, err := cmd.Execf(pathStr, cmdStr)
if err != nil {
return total, rows, err
}
rowStr = resultStr
}
// 遍历组装
rowStrList := strings.Split(rowStr, "\n")
for i, rowStr := range rowStrList {
if rowStr == "" {
continue
}
// 使用空格对字符串进行切割
fields := strings.Fields(rowStr)
if i == 0 {
total = fields[1]
continue
}
// 提取各个字段的值
rows = append(rows, FileListRow{
FileMode: fields[0],
LinkCount: parse.Number(fields[1]),
Owner: fields[2],
Group: fields[3],
Size: fields[4],
ModifiedTime: parse.Number(fields[5]),
FileName: fields[6],
})
}
return total, rows, nil
}

View File

@@ -6,44 +6,39 @@ import (
"os/exec"
"path/filepath"
"ems.agt/lib/core/conf"
"ems.agt/lib/log"
"ems.agt/src/framework/config"
"ems.agt/src/framework/logger"
)
// 网元NE 文件复制到远程文件
func FileSCPLocalToNe(neIp, localPath, nePath string) error {
usernameNe := conf.Get("ne.user").(string)
usernameNe := config.Get("ne.user").(string)
// scp /path/to/local/file.txt user@remote-server:/path/to/remote/directory/
neDir := fmt.Sprintf("%s@%s:%s", usernameNe, neIp, nePath)
cmd := exec.Command("scp", "-r", localPath, neDir)
out, err := cmd.CombinedOutput()
_, err := cmd.CombinedOutput()
if err != nil {
logger.Errorf("FileSCPLocalToNe %s", err.Error())
return err
}
log.Infof("FileSCPLocalToNe %s", string(out))
return nil
}
// 网元NE 远程文件复制到本地文件
func FileSCPNeToLocal(neIp, nePath, localPath string) error {
// 获取文件所在的目录路径
dirPath := filepath.Dir(localPath)
// 确保文件夹路径存在
err := os.MkdirAll(dirPath, os.ModePerm)
if err != nil {
log.Errorf("FileSCPNeToLocal MkdirAll err %v", err)
if err := os.MkdirAll(filepath.Dir(localPath), 0750); err != nil {
logger.Errorf("FileSCPNeToLocal MkdirAll err %v", err)
return err
}
usernameNe := conf.Get("ne.user").(string)
usernameNe := config.Get("ne.user").(string)
// scp user@remote-server:/path/to/remote/directory/ /path/to/local/file.txt
neDir := fmt.Sprintf("%s@%s:%s", usernameNe, neIp, nePath)
cmd := exec.Command("scp", "-r", neDir, localPath)
out, err := cmd.CombinedOutput()
_, err := cmd.CombinedOutput()
if err != nil {
logger.Errorf("FileSCPNeToLocal %s", err.Error())
return err
}
log.Infof("FileSCPNeToLocal %s", string(out))
return nil
}

View File

@@ -66,3 +66,73 @@ func (s *NeActionController) PushFile(c *gin.Context) {
neFilePath := fmt.Sprintf("%s/%s", nePath, fileName)
c.JSON(200, result.OkData(filepath.ToSlash(neFilePath)))
}
// 从网元端获取文件
//
// GET /pullFile
func (s *NeActionController) PullFile(c *gin.Context) {
language := ctx.AcceptLanguage(c)
var querys struct {
NeType string `form:"neType" binding:"required"`
NeID string `form:"neId" binding:"required"`
Path string `form:"path" binding:"required"`
FileName string `form:"fileName" binding:"required"`
}
if err := c.ShouldBindQuery(&querys); err != nil {
c.JSON(400, result.CodeMsg(400, i18n.TKey(language, "app.common.err400")))
return
}
// 查询网元获取IP
neInfo := s.neInfoService.SelectNeInfoByNeTypeAndNeID(querys.NeType, querys.NeID)
if neInfo.NeId != querys.NeID || neInfo.IP == "" {
c.JSON(200, result.ErrMsg(i18n.TKey(language, "app.common.noNEInfo")))
return
}
nePath := fmt.Sprintf("%s/%s", querys.Path, querys.FileName)
localPath := fmt.Sprintf("/tmp/omc/pullFile/%s", querys.FileName)
err := ssh.FileSCPNeToLocal(neInfo.IP, nePath, localPath)
if err != nil {
c.JSON(200, result.ErrMsg(err.Error()))
return
}
c.FileAttachment(localPath, querys.FileName)
}
// 网元端文件列表
//
// GET /files
func (s *NeActionController) Files(c *gin.Context) {
language := ctx.AcceptLanguage(c)
var querys struct {
NeType string `form:"neType" binding:"required"`
NeID string `form:"neId" binding:"required"`
Path string `form:"path" binding:"required"`
PageNum int64 `form:"pageNum" binding:"required"`
PageSize int64 `form:"pageSize" binding:"required"`
Search string `form:"search"`
}
if err := c.ShouldBindQuery(&querys); err != nil {
c.JSON(400, result.CodeMsg(400, i18n.TKey(language, "app.common.err400")))
return
}
// 查询网元获取IP
neInfo := s.neInfoService.SelectNeInfoByNeTypeAndNeID(querys.NeType, querys.NeID)
if neInfo.NeId != querys.NeID || neInfo.IP == "" {
c.JSON(200, result.ErrMsg(i18n.TKey(language, "app.common.noNEInfo")))
return
}
total, rows, err := ssh.FileList(querys.Path, neInfo.IP, querys.Search)
if err != nil {
c.JSON(200, result.ErrMsg(err.Error()))
return
}
c.JSON(200, result.OkData(map[string]any{
"path": querys.Path,
"total": total,
"rows": rows,
}))
}

View File

@@ -25,7 +25,14 @@ func Setup(router *gin.Engine) {
// 网元处理
neActionGroup := neGroup.Group("/action")
{
// 发送文件到网元服务器
neActionGroup.GET("/files",
middleware.PreAuthorize(nil),
controller.NewNeAction.Files,
)
neActionGroup.GET("/pullFile",
middleware.PreAuthorize(nil),
controller.NewNeAction.PullFile,
)
neActionGroup.POST("/pushFile",
middleware.PreAuthorize(nil),
collectlogs.OperateLog(collectlogs.OptionNew("log.operate.title.neAction", collectlogs.BUSINESS_TYPE_IMPORT)),