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[Refactor] remove possible resource leak (#15067) 

* move "copy uploaded lfs files 2 repo" to own function for "defer file.Close()"

* rm type overload

* Update modules/repofiles/upload.go

Co-authored-by: zeripath <art27@cantab.net>
This commit is contained in:
6543 2021-03-20 17:30:29 +01:00 committed by GitHub
parent 9ed9ed9ae0
commit 78e8f62706
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 38 additions and 35 deletions
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73
modules/repofiles/upload.go
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@ -99,38 +99,8 @@ func UploadRepoFiles(repo *models.Repository, doer *models.User, opts *UploadRep
}
// Copy uploaded files into repository.
for i, uploadInfo := range infos {
file, err := os.Open(uploadInfo.upload.LocalPath())
if err != nil {
return err
}
defer file.Close()
var objectHash string
if setting.LFS.StartServer && filename2attribute2info[uploadInfo.upload.Name] != nil && filename2attribute2info[uploadInfo.upload.Name]["filter"] == "lfs" {
// Handle LFS
// FIXME: Inefficient! this should probably happen in models.Upload
oid, err := models.GenerateLFSOid(file)
if err != nil {
return err
}
fileInfo, err := file.Stat()
if err != nil {
return err
}
uploadInfo.lfsMetaObject = &models.LFSMetaObject{Oid: oid, Size: fileInfo.Size(), RepositoryID: t.repo.ID}
if objectHash, err = t.HashObject(strings.NewReader(uploadInfo.lfsMetaObject.Pointer())); err != nil {
return err
}
infos[i] = uploadInfo
} else if objectHash, err = t.HashObject(file); err != nil {
return err
}
// Add the object to the index
if err := t.AddObjectToIndex("100644", objectHash, path.Join(opts.TreePath, uploadInfo.upload.Name)); err != nil {
for i := range infos {
if err := copyUploadedLFSFileIntoRepository(&infos[i], filename2attribute2info, t, opts.TreePath); err != nil {
return err
}
}
@ -152,11 +122,11 @@ func UploadRepoFiles(repo *models.Repository, doer *models.User, opts *UploadRep
}
// Now deal with LFS objects
for _, uploadInfo := range infos {
if uploadInfo.lfsMetaObject == nil {
for i := range infos {
if infos[i].lfsMetaObject == nil {
continue
}
uploadInfo.lfsMetaObject, err = models.NewLFSMetaObject(uploadInfo.lfsMetaObject)
infos[i].lfsMetaObject, err = models.NewLFSMetaObject(infos[i].lfsMetaObject)
if err != nil {
// OK Now we need to cleanup
return cleanUpAfterFailure(&infos, t, err)
@ -182,6 +152,39 @@ func UploadRepoFiles(repo *models.Repository, doer *models.User, opts *UploadRep
return models.DeleteUploads(uploads...)
}
func copyUploadedLFSFileIntoRepository(info *uploadInfo, filename2attribute2info map[string]map[string]string, t *TemporaryUploadRepository, treePath string) error {
file, err := os.Open(info.upload.LocalPath())
if err != nil {
return err
}
defer file.Close()
var objectHash string
if setting.LFS.StartServer && filename2attribute2info[info.upload.Name] != nil && filename2attribute2info[info.upload.Name]["filter"] == "lfs" {
// Handle LFS
// FIXME: Inefficient! this should probably happen in models.Upload
oid, err := models.GenerateLFSOid(file)
if err != nil {
return err
}
fileInfo, err := file.Stat()
if err != nil {
return err
}
info.lfsMetaObject = &models.LFSMetaObject{Oid: oid, Size: fileInfo.Size(), RepositoryID: t.repo.ID}
if objectHash, err = t.HashObject(strings.NewReader(info.lfsMetaObject.Pointer())); err != nil {
return err
}
} else if objectHash, err = t.HashObject(file); err != nil {
return err
}
// Add the object to the index
return t.AddObjectToIndex("100644", objectHash, path.Join(treePath, info.upload.Name))
}
func uploadToLFSContentStore(info uploadInfo, contentStore *lfs.ContentStore) error {
if info.lfsMetaObject == nil {
return nil