Exemple #1
0
func (adder *Adder) addDir(dir files.File) error {
	log.Infof("adding directory: %s", dir.FileName())

	err := mfs.Mkdir(adder.mr, dir.FileName(), true, false)
	if err != nil {
		return err
	}

	for {
		file, err := dir.NextFile()
		if err != nil && err != io.EOF {
			return err
		}
		if file == nil {
			break
		}

		// Skip hidden files when adding recursively, unless Hidden is enabled.
		if files.IsHidden(file) && !adder.Hidden {
			log.Infof("%s is hidden, skipping", file.FileName())
			continue
		}
		err = adder.addFile(file)
		if err != nil {
			return err
		}
	}

	return nil
}
Exemple #2
0
// Add the given file while respecting the params.
func (params *adder) addFile(file files.File) (*dag.Node, error) {
	// Check if file is hidden
	if fileIsHidden := files.IsHidden(file); fileIsHidden && !params.hidden {
		log.Debugf("%s is hidden, skipping", file.FileName())
		return nil, &hiddenFileError{file.FileName()}
	}

	// Check if "file" is actually a directory
	if file.IsDirectory() {
		return params.addDir(file)
	}

	// if the progress flag was specified, wrap the file so that we can send
	// progress updates to the client (over the output channel)
	var reader io.Reader = file
	if params.progress {
		reader = &progressReader{file: file, out: params.out}
	}

	dagnode, err := add(params.node, reader, params.trickle)
	if err != nil {
		return nil, err
	}

	log.Infof("adding file: %s", file.FileName())
	if err := outputDagnode(params.out, file.FileName(), dagnode); err != nil {
		return nil, err
	}
	return dagnode, nil
}
Exemple #3
0
func (adder *Adder) addFile(file files.File) error {
	err := adder.maybePauseForGC()
	if err != nil {
		return err
	}

	switch {
	case files.IsHidden(file) && !adder.Hidden:
		log.Infof("%s is hidden, skipping", file.FileName())
		return &hiddenFileError{file.FileName()}
	case file.IsDirectory():
		return adder.addDir(file)
	}

	// case for symlink
	if s, ok := file.(*files.Symlink); ok {
		sdata, err := unixfs.SymlinkData(s.Target)
		if err != nil {
			return err
		}

		dagnode := &dag.Node{Data: sdata}
		_, err = adder.node.DAG.Add(dagnode)
		if err != nil {
			return err
		}

		return adder.addNode(dagnode, s.FileName())
	}

	// case for regular file
	// if the progress flag was specified, wrap the file so that we can send
	// progress updates to the client (over the output channel)
	var reader io.Reader = file
	if adder.Progress {
		reader = &progressReader{file: file, out: adder.out}
	}

	dagnode, err := adder.add(reader)
	if err != nil {
		return err
	}

	// patch it into the root
	return adder.addNode(dagnode, file.FileName())
}
Exemple #4
0
// Add the given file while respecting the params.
func (params *adder) addFile(file files.File) (*dag.Node, error) {
	// Check if file is hidden
	if fileIsHidden := files.IsHidden(file); fileIsHidden && !params.hidden {
		log.Debugf("%s is hidden, skipping", file.FileName())
		return nil, &hiddenFileError{file.FileName()}
	}

	// Check if "file" is actually a directory
	if file.IsDirectory() {
		return params.addDir(file)
	}

	if s, ok := file.(*files.Symlink); ok {
		sdata, err := ft.SymlinkData(s.Target)
		if err != nil {
			return nil, err
		}

		dagnode := &dag.Node{Data: sdata}
		_, err = params.node.DAG.Add(dagnode)
		if err != nil {
			return nil, err
		}

		err = params.addNode(dagnode, s.FileName())
		return dagnode, err
	}

	// if the progress flag was specified, wrap the file so that we can send
	// progress updates to the client (over the output channel)
	var reader io.Reader = file
	if params.progress {
		reader = &progressReader{file: file, out: params.out}
	}

	dagnode, err := add(params.node, reader, params.trickle, params.chunker)
	if err != nil {
		return nil, err
	}

	// patch it into the root
	log.Infof("adding file: %s", file.FileName())
	err = params.addNode(dagnode, file.FileName())
	return dagnode, err
}