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|
package storage
import (
"errors"
"io"
"os"
"github.com/studio-b12/gowebdav"
)
type WebDav struct {
client *gowebdav.Client
}
func NewWebDavStorage(root string, username string, password string) *WebDav {
c := gowebdav.NewClient(root, username, password)
return &WebDav{client: c}
}
func (wd *WebDav) Mkdir(path string) error {
if err := wd.client.MkdirAll(path, 0644); err != nil {
return err
}
return nil
}
func (wd *WebDav) Put(path string, f io.Reader) error {
return wd.client.WriteStream(path, f, 0644)
}
func (wd *WebDav) Move(src string, dest string) error {
if src != dest {
if err := wd.client.Rename(src, dest, true); err != nil {
return nil
}
}
return nil
}
func (wd *WebDav) Exists(path string) (bool, error) {
_, err := wd.client.Stat(path)
if err == nil {
return true, nil
}
if errors.Is(err, os.ErrNotExist) {
return false, nil
}
return false, err
}
func (wd *WebDav) Copy(src string, dest string) error {
if src != dest {
if err := wd.client.Copy(src, dest, true); err != nil {
return nil
}
}
return nil
}
func (wd *WebDav) Get(path string) (io.Reader, error) {
return wd.client.ReadStream(path)
}
func (wd *WebDav) List(path string) ([]string, error) {
files, err := wd.client.ReadDir(path)
if err != nil {
return nil, err
}
r := make([]string, len(files))
for i, v := range files {
r[i] = v.Name()
}
return r, nil
}
func (wd *WebDav) Walk(folder string, walkMode WalkMode) <-chan string {
c := make(chan string)
go func(string, chan string) {
var queue []string
queue = append(queue, folder)
for len(queue) > 0 {
f := queue[0]
queue = queue[1:]
files, _ := wd.client.ReadDir(f)
for _, fileInfo := range files {
if fileInfo.IsDir() {
queue = append(queue, f+"/"+fileInfo.Name())
}
switch walkMode {
case Folder:
if fileInfo.IsDir() {
c <- f + "/" + fileInfo.Name()
}
case File:
if !fileInfo.IsDir() {
c <- f + "/" + fileInfo.Name()
}
case FileFolder:
c <- f + "/" + fileInfo.Name()
}
}
}
close(c)
}(folder, c)
return c
}
|
