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Fix possible nil pointer access (#28428)
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There could be a nil pointer exception if the file is not found because
that specific error is suppressed but not handled.
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KN4CK3R committed Dec 12, 2023
1 parent 0a794b2 commit ff5106d
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Showing 4 changed files with 14 additions and 28 deletions.
12 changes: 4 additions & 8 deletions services/packages/alpine/repository.go
Original file line number Diff line number Diff line change
Expand Up @@ -82,10 +82,7 @@ func BuildAllRepositoryFiles(ctx context.Context, ownerID int64) error {
}

for _, pf := range pfs {
if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeFile, pf.ID); err != nil {
return err
}
if err := packages_model.DeleteFileByID(ctx, pf.ID); err != nil {
if err := packages_service.DeletePackageFile(ctx, pf); err != nil {
return err
}
}
Expand Down Expand Up @@ -157,12 +154,11 @@ func buildPackagesIndex(ctx context.Context, ownerID int64, repoVersion *package
pf, err := packages_model.GetFileForVersionByName(ctx, repoVersion.ID, IndexFilename, fmt.Sprintf("%s|%s|%s", branch, repository, architecture))
if err != nil && !errors.Is(err, util.ErrNotExist) {
return err
} else if pf == nil {
return nil
}

if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeFile, pf.ID); err != nil {
return err
}
return packages_model.DeleteFileByID(ctx, pf.ID)
return packages_service.DeletePackageFile(ctx, pf)
}

// Cache data needed for all repository files
Expand Down
6 changes: 2 additions & 4 deletions services/packages/container/cleanup.go
Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ import (
container_model "code.gitea.io/gitea/models/packages/container"
container_module "code.gitea.io/gitea/modules/packages/container"
"code.gitea.io/gitea/modules/util"
packages_service "code.gitea.io/gitea/services/packages"

digest "github.com/opencontainers/go-digest"
)
Expand Down Expand Up @@ -47,10 +48,7 @@ func cleanupExpiredUploadedBlobs(ctx context.Context, olderThan time.Duration) e
}

for _, pf := range pfs {
if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeFile, pf.ID); err != nil {
return err
}
if err := packages_model.DeleteFileByID(ctx, pf.ID); err != nil {
if err := packages_service.DeletePackageFile(ctx, pf); err != nil {
return err
}
}
Expand Down
19 changes: 7 additions & 12 deletions services/packages/debian/repository.go
Original file line number Diff line number Diff line change
Expand Up @@ -110,10 +110,7 @@ func BuildAllRepositoryFiles(ctx context.Context, ownerID int64) error {
}

for _, pf := range pfs {
if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeFile, pf.ID); err != nil {
return err
}
if err := packages_model.DeleteFileByID(ctx, pf.ID); err != nil {
if err := packages_service.DeletePackageFile(ctx, pf); err != nil {
return err
}
}
Expand Down Expand Up @@ -181,12 +178,11 @@ func buildPackagesIndices(ctx context.Context, ownerID int64, repoVersion *packa
pf, err := packages_model.GetFileForVersionByName(ctx, repoVersion.ID, filename, key)
if err != nil && !errors.Is(err, util.ErrNotExist) {
return err
} else if pf == nil {
continue
}

if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeFile, pf.ID); err != nil {
return err
}
if err := packages_model.DeleteFileByID(ctx, pf.ID); err != nil {
if err := packages_service.DeletePackageFile(ctx, pf); err != nil {
return err
}
}
Expand Down Expand Up @@ -286,12 +282,11 @@ func buildReleaseFiles(ctx context.Context, ownerID int64, repoVersion *packages
pf, err := packages_model.GetFileForVersionByName(ctx, repoVersion.ID, filename, distribution)
if err != nil && !errors.Is(err, util.ErrNotExist) {
return err
} else if pf == nil {
continue
}

if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeFile, pf.ID); err != nil {
return err
}
if err := packages_model.DeleteFileByID(ctx, pf.ID); err != nil {
if err := packages_service.DeletePackageFile(ctx, pf); err != nil {
return err
}
}
Expand Down
5 changes: 1 addition & 4 deletions services/packages/rpm/repository.go
Original file line number Diff line number Diff line change
Expand Up @@ -148,10 +148,7 @@ func BuildRepositoryFiles(ctx context.Context, ownerID int64) error {
return err
}
for _, pf := range pfs {
if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeFile, pf.ID); err != nil {
return err
}
if err := packages_model.DeleteFileByID(ctx, pf.ID); err != nil {
if err := packages_service.DeletePackageFile(ctx, pf); err != nil {
return err
}
}
Expand Down

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