ostree/debian/patches/pull-Correctly-handle-repo-...

58 lines
1.9 KiB
Diff

From: Alexander Larsson <alexl@redhat.com>
Date: Thu, 23 Jun 2016 11:51:15 +0200
Subject: pull: Correctly handle repo->parent_repo when applying static deltas
In flatpak i was using a parent repo, and it failed to update
with ENOENT when dispatching an set-read-source opcode, because the
object it referenced was in the parent repo.
This fixes that by making _ostree_repo_read_bare_fd look
at parent_repo.
Closes: #362
Approved by: cgwalters
Origin: upstream, 2016.7, commit:fc4a7ec35e6e7a3a2db80257508faa592329786c
---
src/libostree/ostree-repo.c | 21 ++++++++++++++++-----
1 file changed, 16 insertions(+), 5 deletions(-)
diff --git a/src/libostree/ostree-repo.c b/src/libostree/ostree-repo.c
index e86685b..b835348 100644
--- a/src/libostree/ostree-repo.c
+++ b/src/libostree/ostree-repo.c
@@ -2715,18 +2715,29 @@ _ostree_repo_read_bare_fd (OstreeRepo *self,
GError **error)
{
char loose_path_buf[_OSTREE_LOOSE_PATH_MAX];
-
+
g_assert (self->mode == OSTREE_REPO_MODE_BARE ||
self->mode == OSTREE_REPO_MODE_BARE_USER);
_ostree_loose_path (loose_path_buf, checksum, OSTREE_OBJECT_TYPE_FILE, self->mode);
-
- *out_fd = openat (self->objects_dir_fd, loose_path_buf, O_RDONLY | O_CLOEXEC);
- if (*out_fd < 0)
+
+ if (!ot_openat_ignore_enoent (self->objects_dir_fd, loose_path_buf, out_fd, error))
+ return FALSE;
+
+ if (*out_fd == -1)
{
- glnx_set_error_from_errno (error);
+ if (self->parent_repo)
+ return _ostree_repo_read_bare_fd (self->parent_repo,
+ checksum,
+ out_fd,
+ cancellable,
+ error);
+
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
+ "No such file object %s", checksum);
return FALSE;
}
+
return TRUE;
}