/usr/share/gocode/src/github.com/pkg/sftp/example_test.go is in golang-github-pkg-sftp-dev 0.0~git20170704.0.e97b9a4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | package sftp_test
import (
"fmt"
"log"
"os"
"os/exec"
"path"
"strings"
"github.com/pkg/sftp"
"golang.org/x/crypto/ssh"
)
func Example() {
var conn *ssh.Client
// open an SFTP session over an existing ssh connection.
sftp, err := sftp.NewClient(conn)
if err != nil {
log.Fatal(err)
}
defer sftp.Close()
// walk a directory
w := sftp.Walk("/home/user")
for w.Step() {
if w.Err() != nil {
continue
}
log.Println(w.Path())
}
// leave your mark
f, err := sftp.Create("hello.txt")
if err != nil {
log.Fatal(err)
}
if _, err := f.Write([]byte("Hello world!")); err != nil {
log.Fatal(err)
}
// check it's there
fi, err := sftp.Lstat("hello.txt")
if err != nil {
log.Fatal(err)
}
log.Println(fi)
}
func ExampleNewClientPipe() {
// Connect to a remote host and request the sftp subsystem via the 'ssh'
// command. This assumes that passwordless login is correctly configured.
cmd := exec.Command("ssh", "example.com", "-s", "sftp")
// send errors from ssh to stderr
cmd.Stderr = os.Stderr
// get stdin and stdout
wr, err := cmd.StdinPipe()
if err != nil {
log.Fatal(err)
}
rd, err := cmd.StdoutPipe()
if err != nil {
log.Fatal(err)
}
// start the process
if err := cmd.Start(); err != nil {
log.Fatal(err)
}
defer cmd.Wait()
// open the SFTP session
client, err := sftp.NewClientPipe(rd, wr)
if err != nil {
log.Fatal(err)
}
// read a directory
list, err := client.ReadDir("/")
if err != nil {
log.Fatal(err)
}
// print contents
for _, item := range list {
fmt.Println(item.Name())
}
// close the connection
client.Close()
}
func ExampleClient_Mkdir_parents() {
// Example of mimicing 'mkdir --parents'; I.E. recursively create
// directoryies and don't error if any directories already exists.
var conn *ssh.Client
client, err := sftp.NewClient(conn)
if err != nil {
log.Fatal(err)
}
defer client.Close()
ssh_fx_failure := uint32(4)
mkdirParents := func(client *sftp.Client, dir string) (err error) {
var parents string
for _, name := range strings.Split(dir, "/") {
parents = path.Join(parents, name)
err = client.Mkdir(parents)
if status, ok := err.(*sftp.StatusError); ok {
if status.Code == ssh_fx_failure {
var fi os.FileInfo
fi, err = client.Stat(parents)
if err == nil {
if !fi.IsDir() {
return fmt.Errorf("File exists: %s", parents)
}
}
}
}
if err != nil {
break
}
}
return err
}
err = mkdirParents(client, "/tmp/foo/bar")
if err != nil {
log.Fatal(err)
}
}
|