mirror of
https://gitee.com/dromara/mayfly-go
synced 2025-11-04 00:10:25 +08:00
325 lines
8.4 KiB
Go
325 lines
8.4 KiB
Go
package application
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import (
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"context"
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"errors"
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"fmt"
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"io"
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"io/fs"
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"mayfly-go/internal/machine/domain/entity"
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"mayfly-go/internal/machine/domain/repository"
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"mayfly-go/internal/machine/mcm"
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"mayfly-go/pkg/base"
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"mayfly-go/pkg/errorx"
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"mayfly-go/pkg/logx"
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"mayfly-go/pkg/model"
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"os"
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"strings"
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"github.com/pkg/sftp"
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)
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type MachineFile interface {
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base.App[*entity.MachineFile]
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// 分页获取机器文件信息列表
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GetPageList(condition *entity.MachineFile, pageParam *model.PageParam, toEntity any, orderBy ...string) (*model.PageResult[any], error)
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// 根据条件获取
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GetMachineFile(condition *entity.MachineFile, cols ...string) error
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Save(ctx context.Context, entity *entity.MachineFile) error
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// 获取文件关联的机器信息，主要用于记录日志使用
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// GetMachine(fileId uint64) *mcm.Info
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// 检查文件路径，并返回机器id
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GetMachineCli(fileId uint64, path ...string) (*mcm.Cli, error)
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/** sftp 相关操作 **/
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// 创建目录
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MkDir(fid uint64, path string) (*mcm.MachineInfo, error)
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// 创建文件
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CreateFile(fid uint64, path string) (*mcm.MachineInfo, error)
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// 读取目录
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ReadDir(fid uint64, path string) ([]fs.FileInfo, error)
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// 获取指定目录内容大小
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GetDirSize(fid uint64, path string) (string, error)
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// 获取文件stat
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FileStat(fid uint64, path string) (string, error)
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// 读取文件内容
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ReadFile(fileId uint64, path string) (*sftp.File, *mcm.MachineInfo, error)
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// 写文件
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WriteFileContent(fileId uint64, path string, content []byte) (*mcm.MachineInfo, error)
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// 文件上传
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UploadFile(fileId uint64, path, filename string, reader io.Reader) (*mcm.MachineInfo, error)
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// 移除文件
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RemoveFile(fileId uint64, path ...string) (*mcm.MachineInfo, error)
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Copy(fileId uint64, toPath string, paths ...string) (*mcm.MachineInfo, error)
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Mv(fileId uint64, toPath string, paths ...string) (*mcm.MachineInfo, error)
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Rename(fileId uint64, oldname string, newname string) (*mcm.MachineInfo, error)
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}
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type machineFileAppImpl struct {
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base.AppImpl[*entity.MachineFile, repository.MachineFile]
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machineApp Machine `inject:"MachineApp"`
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}
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// 注入MachineFileRepo
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func (m *machineFileAppImpl) InjectMachineFileRepo(repo repository.MachineFile) {
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m.Repo = repo
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}
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// 分页获取机器脚本信息列表
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func (m *machineFileAppImpl) GetPageList(condition *entity.MachineFile, pageParam *model.PageParam, toEntity any, orderBy ...string) (*model.PageResult[any], error) {
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return m.GetRepo().GetPageList(condition, pageParam, toEntity, orderBy...)
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}
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// 根据条件获取
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func (m *machineFileAppImpl) GetMachineFile(condition *entity.MachineFile, cols ...string) error {
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return m.GetBy(condition, cols...)
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}
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// 保存机器文件配置
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func (m *machineFileAppImpl) Save(ctx context.Context, mf *entity.MachineFile) error {
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_, err := m.machineApp.GetById(new(entity.Machine), mf.MachineId, "Name")
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if err != nil {
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return errorx.NewBiz("该机器不存在")
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}
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if mf.Id != 0 {
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return m.UpdateById(ctx, mf)
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}
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return m.Insert(ctx, mf)
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}
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func (m *machineFileAppImpl) ReadDir(fid uint64, path string) ([]fs.FileInfo, error) {
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if !strings.HasSuffix(path, "/") {
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path = path + "/"
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}
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_, sftpCli, err := m.GetMachineSftpCli(fid, path)
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if err != nil {
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return nil, err
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}
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return sftpCli.ReadDir(path)
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}
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func (m *machineFileAppImpl) GetDirSize(fid uint64, path string) (string, error) {
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mcli, err := m.GetMachineCli(fid, path)
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if err != nil {
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return "", err
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}
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res, err := mcli.Run(fmt.Sprintf("du -sh %s", path))
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if err != nil {
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// 若存在目录为空，则可能会返回如下内容。最后一行即为真正目录内容所占磁盘空间大小
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//du: cannot access ‘/proc/19087/fd/3’: No such file or directory\n
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//du: cannot access ‘/proc/19087/fdinfo/3’: No such file or directory\n
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//18G /\n
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if res == "" {
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return "", errorx.NewBiz("获取目录大小失败: %s", err.Error())
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}
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strs := strings.Split(res, "\n")
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res = strs[len(strs)-2]
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if !strings.Contains(res, "\t") {
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return "", errorx.NewBiz(res)
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}
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}
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// 返回 32K\t/tmp\n
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return strings.Split(res, "\t")[0], nil
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}
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func (m *machineFileAppImpl) FileStat(fid uint64, path string) (string, error) {
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mcli, err := m.GetMachineCli(fid, path)
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if err != nil {
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return "", err
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}
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return mcli.Run(fmt.Sprintf("stat -L %s", path))
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}
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func (m *machineFileAppImpl) MkDir(fid uint64, path string) (*mcm.MachineInfo, error) {
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if !strings.HasSuffix(path, "/") {
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path = path + "/"
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}
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mi, sftpCli, err := m.GetMachineSftpCli(fid, path)
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if err != nil {
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return nil, err
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}
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sftpCli.MkdirAll(path)
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return mi, err
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}
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func (m *machineFileAppImpl) CreateFile(fid uint64, path string) (*mcm.MachineInfo, error) {
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mi, sftpCli, err := m.GetMachineSftpCli(fid, path)
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if err != nil {
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return nil, err
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}
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file, err := sftpCli.Create(path)
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if err != nil {
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return nil, errorx.NewBiz("创建文件失败: %s", err.Error())
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}
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defer file.Close()
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return mi, err
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}
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func (m *machineFileAppImpl) ReadFile(fileId uint64, path string) (*sftp.File, *mcm.MachineInfo, error) {
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mi, sftpCli, err := m.GetMachineSftpCli(fileId, path)
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if err != nil {
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return nil, nil, err
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}
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// 读取文件内容
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fc, err := sftpCli.Open(path)
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return fc, mi, err
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}
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// 写文件内容
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func (m *machineFileAppImpl) WriteFileContent(fileId uint64, path string, content []byte) (*mcm.MachineInfo, error) {
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mi, sftpCli, err := m.GetMachineSftpCli(fileId, path)
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if err != nil {
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return nil, err
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}
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f, err := sftpCli.OpenFile(path, os.O_WRONLY|os.O_TRUNC|os.O_CREATE|os.O_RDWR)
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if err != nil {
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return mi, err
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}
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defer f.Close()
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f.Write(content)
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return mi, err
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}
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// 上传文件
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func (m *machineFileAppImpl) UploadFile(fileId uint64, path, filename string, reader io.Reader) (*mcm.MachineInfo, error) {
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if !strings.HasSuffix(path, "/") {
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path = path + "/"
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}
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mi, sftpCli, err := m.GetMachineSftpCli(fileId, path)
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if err != nil {
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return nil, err
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}
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createfile, err := sftpCli.Create(path + filename)
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if err != nil {
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return mi, err
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}
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defer createfile.Close()
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io.Copy(createfile, reader)
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return mi, err
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}
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// 删除文件
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func (m *machineFileAppImpl) RemoveFile(fileId uint64, path ...string) (*mcm.MachineInfo, error) {
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mcli, err := m.GetMachineCli(fileId, path...)
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if err != nil {
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return nil, err
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}
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minfo := mcli.Info
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// 优先使用命令删除（速度快），sftp需要递归遍历删除子文件等
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res, err := mcli.Run(fmt.Sprintf("rm -rf %s", strings.Join(path, " ")))
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if err == nil {
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return minfo, nil
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}
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logx.Errorf("使用命令rm删除文件失败: %s", res)
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sftpCli, err := mcli.GetSftpCli()
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if err != nil {
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return minfo, err
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}
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for _, p := range path {
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err = sftpCli.RemoveAll(p)
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if err != nil {
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break
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}
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}
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return minfo, err
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}
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func (m *machineFileAppImpl) Copy(fileId uint64, toPath string, paths ...string) (*mcm.MachineInfo, error) {
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mcli, err := m.GetMachineCli(fileId, paths...)
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if err != nil {
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return nil, err
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}
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mi := mcli.Info
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res, err := mcli.Run(fmt.Sprintf("cp -r %s %s", strings.Join(paths, " "), toPath))
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if err != nil {
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return mi, errors.New(res)
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}
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return mi, err
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}
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func (m *machineFileAppImpl) Mv(fileId uint64, toPath string, paths ...string) (*mcm.MachineInfo, error) {
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mcli, err := m.GetMachineCli(fileId, paths...)
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if err != nil {
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return nil, err
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}
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mi := mcli.Info
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res, err := mcli.Run(fmt.Sprintf("mv %s %s", strings.Join(paths, " "), toPath))
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if err != nil {
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return mi, errorx.NewBiz(res)
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}
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return mi, err
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}
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func (m *machineFileAppImpl) Rename(fileId uint64, oldname string, newname string) (*mcm.MachineInfo, error) {
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mi, sftpCli, err := m.GetMachineSftpCli(fileId, newname)
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if err != nil {
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return nil, err
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}
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return mi, sftpCli.Rename(oldname, newname)
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}
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// 获取文件机器cli
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func (m *machineFileAppImpl) GetMachineCli(fid uint64, inputPath ...string) (*mcm.Cli, error) {
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mf, err := m.GetById(new(entity.MachineFile), fid)
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if err != nil {
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return nil, errorx.NewBiz("文件不存在")
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}
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for _, path := range inputPath {
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// 接口传入的地址需为配置路径的子路径
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if !strings.HasPrefix(path, mf.Path) {
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return nil, errorx.NewBiz("无权访问该目录或文件: %s", path)
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}
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}
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return m.machineApp.GetCli(mf.MachineId)
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}
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// 获取文件机器 sftp cli
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func (m *machineFileAppImpl) GetMachineSftpCli(fid uint64, inputPath ...string) (*mcm.MachineInfo, *sftp.Client, error) {
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mcli, err := m.GetMachineCli(fid, inputPath...)
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if err != nil {
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return nil, nil, err
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}
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sftpCli, err := mcli.GetSftpCli()
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if err != nil {
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return nil, nil, err
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}
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return mcli.Info, sftpCli, nil
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}
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