/usr/share/gocode/src/github.com/spf13/afero/sftpfs/sftp.go is in golang-github-spf13-afero-dev 0.0~git20161226.0.90dd71e-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 | // Copyright © 2015 Jerry Jacobs <jerry.jacobs@xor-gate.org>.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package sftpfs
import (
"os"
"time"
"github.com/pkg/sftp"
"github.com/spf13/afero"
)
// Fs is a afero.Fs implementation that uses functions provided by the sftp package.
//
// For details in any method, check the documentation of the sftp package
// (github.com/pkg/sftp).
type Fs struct {
client *sftp.Client
}
func New(client *sftp.Client) afero.Fs {
return &Fs{client: client}
}
func (s Fs) Name() string { return "sftpfs" }
func (s Fs) Create(name string) (afero.File, error) {
return FileCreate(s.client, name)
}
func (s Fs) Mkdir(name string, perm os.FileMode) error {
err := s.client.Mkdir(name)
if err != nil {
return err
}
return s.client.Chmod(name, perm)
}
func (s Fs) MkdirAll(path string, perm os.FileMode) error {
// Fast path: if we can tell whether path is a directory or file, stop with success or error.
dir, err := s.Stat(path)
if err == nil {
if dir.IsDir() {
return nil
}
return err
}
// Slow path: make sure parent exists and then call Mkdir for path.
i := len(path)
for i > 0 && os.IsPathSeparator(path[i-1]) { // Skip trailing path separator.
i--
}
j := i
for j > 0 && !os.IsPathSeparator(path[j-1]) { // Scan backward over element.
j--
}
if j > 1 {
// Create parent
err = s.MkdirAll(path[0:j-1], perm)
if err != nil {
return err
}
}
// Parent now exists; invoke Mkdir and use its result.
err = s.Mkdir(path, perm)
if err != nil {
// Handle arguments like "foo/." by
// double-checking that directory doesn't exist.
dir, err1 := s.Lstat(path)
if err1 == nil && dir.IsDir() {
return nil
}
return err
}
return nil
}
func (s Fs) Open(name string) (afero.File, error) {
return FileOpen(s.client, name)
}
func (s Fs) OpenFile(name string, flag int, perm os.FileMode) (afero.File, error) {
return nil, nil
}
func (s Fs) Remove(name string) error {
return s.client.Remove(name)
}
func (s Fs) RemoveAll(path string) error {
// TODO have a look at os.RemoveAll
// https://github.com/golang/go/blob/master/src/os/path.go#L66
return nil
}
func (s Fs) Rename(oldname, newname string) error {
return s.client.Rename(oldname, newname)
}
func (s Fs) Stat(name string) (os.FileInfo, error) {
return s.client.Stat(name)
}
func (s Fs) Lstat(p string) (os.FileInfo, error) {
return s.client.Lstat(p)
}
func (s Fs) Chmod(name string, mode os.FileMode) error {
return s.client.Chmod(name, mode)
}
func (s Fs) Chtimes(name string, atime time.Time, mtime time.Time) error {
return s.client.Chtimes(name, atime, mtime)
}
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