117 lines
2.7 KiB
Go
117 lines
2.7 KiB
Go
package domain
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import (
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"archive/zip"
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"fmt"
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"io"
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"os"
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"path/filepath"
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"strings"
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)
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type FileRepositoryInterface interface {
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GetPath(path string) string
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FileExists(path string) bool
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CreateDir(path string) error
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DeleteFile(path string) error
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MoveFile(srcPath, destPath string) error
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UnzipFile(path, destPath string) error
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}
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type FileRepository struct {
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fileContainerPath string
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}
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func NewFileRepository() *FileRepository {
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fileContainerPath, _ := os.LookupEnv("FILE_CONTAINER_PATH")
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return &FileRepository{
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fileContainerPath: fileContainerPath,
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}
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}
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func (fr *FileRepository) GetPath(path string) string {
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return filepath.Join(fr.fileContainerPath, path)
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}
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func (fr *FileRepository) FileExists(path string) bool {
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fullPath := fr.GetPath(path)
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_, err := os.Stat(fullPath)
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return err == nil
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}
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func (fr *FileRepository) CreateDir(path string) error {
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fullPath := fr.GetPath(path)
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return os.MkdirAll(fullPath, 0755)
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}
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func (fr *FileRepository) DeleteFile(path string) error {
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fullPath := fr.GetPath(path)
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return os.RemoveAll(fullPath)
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}
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func (fr *FileRepository) MoveFile(srcPath, destPath string) error {
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fullSrcPath := fr.GetPath(srcPath)
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fullDestPath := fr.GetPath(destPath)
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destDir := filepath.Dir(fullDestPath)
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if err := os.MkdirAll(destDir, 0755); err != nil {
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return fmt.Errorf("failed to create destination directory: %w", err)
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}
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return os.Rename(fullSrcPath, fullDestPath)
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}
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func (fr *FileRepository) UnzipFile(path, destPath string) error {
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fullPath := fr.GetPath(path)
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fullDestPath := fr.GetPath(destPath)
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reader, err := zip.OpenReader(fullPath)
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if err != nil {
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return fmt.Errorf("failed to open zip file: %w", err)
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}
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defer reader.Close()
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if err := os.MkdirAll(fullDestPath, 0755); err != nil {
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return fmt.Errorf("failed to create destination directory: %w", err)
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}
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for _, file := range reader.File {
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if err := extractZipFile(file, fullDestPath); err != nil {
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return fmt.Errorf("failed to extract %s: %w", file.Name, err)
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}
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}
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return nil
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}
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func extractZipFile(file *zip.File, destPath string) error {
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filePath := filepath.Join(destPath, file.Name)
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if !strings.HasPrefix(filePath, filepath.Clean(destPath)+string(os.PathSeparator)) {
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return fmt.Errorf("invalid file path: %s", file.Name)
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}
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if file.FileInfo().IsDir() {
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return os.MkdirAll(filePath, file.Mode())
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}
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if err := os.MkdirAll(filepath.Dir(filePath), 0755); err != nil {
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return err
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}
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srcFile, err := file.Open()
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if err != nil {
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return err
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}
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defer srcFile.Close()
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destFile, err := os.OpenFile(filePath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, file.Mode())
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if err != nil {
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return err
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}
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defer destFile.Close()
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_, err = io.Copy(destFile, srcFile)
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return err
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}
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