1 files changed, 0 insertions, 261 deletions
diff --git a/vendor/github.com/pkg/sftp/request-example.go b/vendor/github.com/pkg/sftp/request-example.go
deleted file mode 100644
index 96191e0d..00000000
--- a/vendor/github.com/pkg/sftp/request-example.go
+++ /dev/null
@@ -1,261 +0,0 @@
-package sftp
-
-// This serves as an example of how to implement the request server handler as
-// well as a dummy backend for testing. It implements an in-memory backend that
-// works as a very simple filesystem with simple flat key-value lookup system.
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"os"
-	"path/filepath"
-	"sort"
-	"sync"
-	"time"
-)
-
-// InMemHandler returns a Hanlders object with the test handlers
-func InMemHandler() Handlers {
-	root := &root{
-		files: make(map[string]*memFile),
-	}
-	root.memFile = newMemFile("/", true)
-	return Handlers{root, root, root, root}
-}
-
-// Handlers
-func (fs *root) Fileread(r *Request) (io.ReaderAt, error) {
-	if fs.mockErr != nil {
-		return nil, fs.mockErr
-	}
-	fs.filesLock.Lock()
-	defer fs.filesLock.Unlock()
-	file, err := fs.fetch(r.Filepath)
-	if err != nil {
-		return nil, err
-	}
-	if file.symlink != "" {
-		file, err = fs.fetch(file.symlink)
-		if err != nil {
-			return nil, err
-		}
-	}
-	return file.ReaderAt()
-}
-
-func (fs *root) Filewrite(r *Request) (io.WriterAt, error) {
-	if fs.mockErr != nil {
-		return nil, fs.mockErr
-	}
-	fs.filesLock.Lock()
-	defer fs.filesLock.Unlock()
-	file, err := fs.fetch(r.Filepath)
-	if err == os.ErrNotExist {
-		dir, err := fs.fetch(filepath.Dir(r.Filepath))
-		if err != nil {
-			return nil, err
-		}
-		if !dir.isdir {
-			return nil, os.ErrInvalid
-		}
-		file = newMemFile(r.Filepath, false)
-		fs.files[r.Filepath] = file
-	}
-	return file.WriterAt()
-}
-
-func (fs *root) Filecmd(r *Request) error {
-	if fs.mockErr != nil {
-		return fs.mockErr
-	}
-	fs.filesLock.Lock()
-	defer fs.filesLock.Unlock()
-	switch r.Method {
-	case "Setstat":
-		return nil
-	case "Rename":
-		file, err := fs.fetch(r.Filepath)
-		if err != nil {
-			return err
-		}
-		if _, ok := fs.files[r.Target]; ok {
-			return &os.LinkError{Op: "rename", Old: r.Filepath, New: r.Target,
-				Err: fmt.Errorf("dest file exists")}
-		}
-		fs.files[r.Target] = file
-		delete(fs.files, r.Filepath)
-	case "Rmdir", "Remove":
-		_, err := fs.fetch(filepath.Dir(r.Filepath))
-		if err != nil {
-			return err
-		}
-		delete(fs.files, r.Filepath)
-	case "Mkdir":
-		_, err := fs.fetch(filepath.Dir(r.Filepath))
-		if err != nil {
-			return err
-		}
-		fs.files[r.Filepath] = newMemFile(r.Filepath, true)
-	case "Symlink":
-		_, err := fs.fetch(r.Filepath)
-		if err != nil {
-			return err
-		}
-		link := newMemFile(r.Target, false)
-		link.symlink = r.Filepath
-		fs.files[r.Target] = link
-	}
-	return nil
-}
-
-type listerat []os.FileInfo
-
-// Modeled after strings.Reader's ReadAt() implementation
-func (f listerat) ListAt(ls []os.FileInfo, offset int64) (int, error) {
-	var n int
-	if offset >= int64(len(f)) {
-		return 0, io.EOF
-	}
-	n = copy(ls, f[offset:])
-	if n < len(ls) {
-		return n, io.EOF
-	}
-	return n, nil
-}
-
-func (fs *root) Filelist(r *Request) (ListerAt, error) {
-	if fs.mockErr != nil {
-		return nil, fs.mockErr
-	}
-	fs.filesLock.Lock()
-	defer fs.filesLock.Unlock()
-
-	switch r.Method {
-	case "List":
-		ordered_names := []string{}
-		for fn, _ := range fs.files {
-			if filepath.Dir(fn) == r.Filepath {
-				ordered_names = append(ordered_names, fn)
-			}
-		}
-		sort.Strings(ordered_names)
-		list := make([]os.FileInfo, len(ordered_names))
-		for i, fn := range ordered_names {
-			list[i] = fs.files[fn]
-		}
-		return listerat(list), nil
-	case "Stat":
-		file, err := fs.fetch(r.Filepath)
-		if err != nil {
-			return nil, err
-		}
-		return listerat([]os.FileInfo{file}), nil
-	case "Readlink":
-		file, err := fs.fetch(r.Filepath)
-		if err != nil {
-			return nil, err
-		}
-		if file.symlink != "" {
-			file, err = fs.fetch(file.symlink)
-			if err != nil {
-				return nil, err
-			}
-		}
-		return listerat([]os.FileInfo{file}), nil
-	}
-	return nil, nil
-}
-
-// In memory file-system-y thing that the Hanlders live on
-type root struct {
-	*memFile
-	files     map[string]*memFile
-	filesLock sync.Mutex
-	mockErr   error
-}
-
-// Set a mocked error that the next handler call will return.
-// Set to nil to reset for no error.
-func (fs *root) returnErr(err error) {
-	fs.mockErr = err
-}
-
-func (fs *root) fetch(path string) (*memFile, error) {
-	if path == "/" {
-		return fs.memFile, nil
-	}
-	if file, ok := fs.files[path]; ok {
-		return file, nil
-	}
-	return nil, os.ErrNotExist
-}
-
-// Implements os.FileInfo, Reader and Writer interfaces.
-// These are the 3 interfaces necessary for the Handlers.
-type memFile struct {
-	name        string
-	modtime     time.Time
-	symlink     string
-	isdir       bool
-	content     []byte
-	contentLock sync.RWMutex
-}
-
-// factory to make sure modtime is set
-func newMemFile(name string, isdir bool) *memFile {
-	return &memFile{
-		name:    name,
-		modtime: time.Now(),
-		isdir:   isdir,
-	}
-}
-
-// Have memFile fulfill os.FileInfo interface
-func (f *memFile) Name() string { return filepath.Base(f.name) }
-func (f *memFile) Size() int64  { return int64(len(f.content)) }
-func (f *memFile) Mode() os.FileMode {
-	ret := os.FileMode(0644)
-	if f.isdir {
-		ret = os.FileMode(0755) | os.ModeDir
-	}
-	if f.symlink != "" {
-		ret = os.FileMode(0777) | os.ModeSymlink
-	}
-	return ret
-}
-func (f *memFile) ModTime() time.Time { return f.modtime }
-func (f *memFile) IsDir() bool        { return f.isdir }
-func (f *memFile) Sys() interface{} {
-	return fakeFileInfoSys()
-}
-
-// Read/Write
-func (f *memFile) ReaderAt() (io.ReaderAt, error) {
-	if f.isdir {
-		return nil, os.ErrInvalid
-	}
-	return bytes.NewReader(f.content), nil
-}
-
-func (f *memFile) WriterAt() (io.WriterAt, error) {
-	if f.isdir {
-		return nil, os.ErrInvalid
-	}
-	return f, nil
-}
-func (f *memFile) WriteAt(p []byte, off int64) (int, error) {
-	// fmt.Println(string(p), off)
-	// mimic write delays, should be optional
-	time.Sleep(time.Microsecond * time.Duration(len(p)))
-	f.contentLock.Lock()
-	defer f.contentLock.Unlock()
-	plen := len(p) + int(off)
-	if plen >= len(f.content) {
-		nc := make([]byte, plen)
-		copy(nc, f.content)
-		f.content = nc
-	}
-	copy(f.content[off:], p)
-	return len(p), nil
-}