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Feat: adapt major methods of WebDAV for Cloudreve file system

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This commit is contained in:
HFO4
2019-12-17 12:02:50 +08:00
parent 1dac66e632
commit 9fdf2fe7ab
10 changed files with 327 additions and 258 deletions
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45
pkg/webdav/file.go
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@@ -6,6 +6,8 @@ package webdav
import (
"context"
model "github.com/HFO4/cloudreve/models"
"github.com/HFO4/cloudreve/pkg/filesystem"
"io"
"net/http"
"os"
@@ -275,7 +277,13 @@ func copyFiles(ctx context.Context, fs FileSystem, src, dst string, overwrite bo
// Allowed values for depth are 0, 1 or infiniteDepth. For each visited node,
// walkFS calls walkFn. If a visited file system node is a directory and
// walkFn returns filepath.SkipDir, walkFS will skip traversal of this node.
func walkFS(ctx context.Context, fs FileSystem, depth int, name string, info os.FileInfo, walkFn filepath.WalkFunc) error {
func walkFS(
ctx context.Context,
fs *filesystem.FileSystem,
depth int,
name string,
info FileInfo,
walkFn func(reqPath string, info FileInfo, err error) error) error {
// This implementation is based on Walk's code in the standard path/filepath package.
err := walkFn(name, info, nil)
if err != nil {
@@ -291,30 +299,25 @@ func walkFS(ctx context.Context, fs FileSystem, depth int, name string, info os.
depth = 0
}
// Read directory names.
f, err := fs.OpenFile(ctx, name, os.O_RDONLY, 0)
if err != nil {
return walkFn(name, info, err)
}
fileInfos, err := f.Readdir(0)
f.Close()
if err != nil {
return walkFn(name, info, err)
}
dirs, _ := info.(*model.Folder).GetChildFolder()
files, _ := info.(*model.Folder).GetChildFiles()
for _, fileInfo := range fileInfos {
filename := path.Join(name, fileInfo.Name())
fileInfo, err := fs.Stat(ctx, filename)
for _, fileInfo := range files {
filename := path.Join(name, fileInfo.Name)
err = walkFS(ctx, fs, depth, filename, &fileInfo, walkFn)
if err != nil {
if err := walkFn(filename, fileInfo, err); err != nil && err != filepath.SkipDir {
if !fileInfo.IsDir() || err != filepath.SkipDir {
return err
}
} else {
err = walkFS(ctx, fs, depth, filename, fileInfo, walkFn)
if err != nil {
if !fileInfo.IsDir() || err != filepath.SkipDir {
return err
}
}
}
for _, fileInfo := range dirs {
filename := path.Join(name, fileInfo.Name)
err = walkFS(ctx, fs, depth, filename, &fileInfo, walkFn)
if err != nil {
if !fileInfo.IsDir() || err != filepath.SkipDir {
return err
}
}
}