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jottacloud: refactor all file state checks into common functions

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This commit is contained in:
albertony 2021-09-29 15:34:59 +02:00
parent b0f06d9920
commit b389b84685
1 changed files with 43 additions and 49 deletions
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72
backend/jottacloud/jottacloud.go
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@ -807,15 +807,8 @@ func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, info *api.Jot
}
var err error
if info != nil {
if info.State != "COMPLETED" {
return nil, fs.ErrorObjectNotFound // File is incomplete or corrupt
}
if o.fs.opt.TrashedOnly {
if !info.Deleted {
return nil, fs.ErrorObjectNotFound // Regular file but TrashedOnly
}
} else if bool(info.Deleted) {
return nil, fs.ErrorObjectNotFound // Deleted file and not TrashedOnly
if !f.validFile(info) {
return nil, fs.ErrorObjectNotFound
}
err = o.setMetaData(info) // sets the info
} else {
@ -889,38 +882,28 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
return nil, errors.Wrap(err, "couldn't list files")
}
if bool(result.Deleted) && !f.opt.TrashedOnly {
if !f.validFolder(&result) {
return nil, fs.ErrorDirNotFound
}
for i := range result.Folders {
item := &result.Folders[i]
if !f.opt.TrashedOnly && bool(item.Deleted) {
continue
}
if f.validFolder(item) {
remote := path.Join(dir, f.opt.Enc.ToStandardName(item.Name))
d := fs.NewDir(remote, time.Time(item.ModifiedAt))
entries = append(entries, d)
}
}
for i := range result.Files {
item := &result.Files[i]
if f.opt.TrashedOnly {
if !item.Deleted || item.State != "COMPLETED" {
continue
}
} else {
if item.Deleted || item.State != "COMPLETED" {
continue
}
}
if f.validFile(item) {
remote := path.Join(dir, f.opt.Enc.ToStandardName(item.Name))
o, err := f.newObjectWithInfo(ctx, remote, item)
if err != nil {
continue
}
if o, err := f.newObjectWithInfo(ctx, remote, item); err == nil {
entries = append(entries, o)
}
}
}
return entries, nil
}
@ -936,7 +919,7 @@ func (f *Fs) listFileDir(ctx context.Context, remoteStartPath string, startFolde
startPathLength := len(startPath)
for i := range startFolder.Folders {
folder := &startFolder.Folders[i]
if folder.Deleted {
if !f.validFolder(folder) {
return nil
}
folderPath := f.opt.Enc.ToStandardPath(path.Join(folder.Path, folder.Name))
@ -954,9 +937,7 @@ func (f *Fs) listFileDir(ctx context.Context, remoteStartPath string, startFolde
}
for i := range folder.Files {
file := &folder.Files[i]
if file.Deleted || file.State != "COMPLETED" {
continue
}
if f.validFile(file) {
remoteFile := path.Join(remoteDir, f.opt.Enc.ToStandardName(file.Name))
o, err := f.newObjectWithInfo(ctx, remoteFile, file)
if err != nil {
@ -968,6 +949,7 @@ func (f *Fs) listFileDir(ctx context.Context, remoteStartPath string, startFolde
}
}
}
}
return nil
}
@ -1375,6 +1357,25 @@ func (o *Object) MimeType(ctx context.Context) string {
return o.mimeType
}
// validFile checks if info indicates file is valid
func (f *Fs) validFile(info *api.JottaFile) bool {
if info.State != "COMPLETED" {
return false // File is incomplete or corrupt
}
if !info.Deleted {
return !f.opt.TrashedOnly // Regular file; return false if TrashedOnly, else true
}
return f.opt.TrashedOnly // Deleted file; return true if TrashedOnly, else false
}
// validFolder checks if info indicates folder is valid
func (f *Fs) validFolder(info *api.JottaFolder) bool {
// Returns true if folder is not deleted.
// If TrashedOnly option then always returns true, because a folder not
// in trash must be traversed to get to files/subfolders that are.
return !bool(info.Deleted) || f.opt.TrashedOnly
}
// setMetaData sets the metadata from info
func (o *Object) setMetaData(info *api.JottaFile) (err error) {
o.hasMetaData = true
@ -1394,15 +1395,8 @@ func (o *Object) readMetaData(ctx context.Context, force bool) (err error) {
if err != nil {
return err
}
if info.State != "COMPLETED" {
return fs.ErrorObjectNotFound // File is incomplete or corrupt
}
if o.fs.opt.TrashedOnly {
if !info.Deleted {
return fs.ErrorObjectNotFound // Regular file but TrashedOnly
}
} else if bool(info.Deleted) {
return fs.ErrorObjectNotFound // Deleted file and not TrashedOnly
if !o.fs.validFile(info) {
return fs.ErrorObjectNotFound
}
return o.setMetaData(info)
}