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repo: Clean up temporaries after a transaction completes 

Prevously, we were just leaving temporary files there forever if
a transaction was interrupted.

https://bugzilla.gnome.org/show_bug.cgi?id=706344
This commit is contained in:
Jeremy Whiting 2013-08-26 15:44:06 -06:00 committed by Colin Walters
parent dd3d522fa8
commit d58a4c9f79
1 changed files with 25 additions and 0 deletions
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25
src/libostree/ostree-repo.c
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@ -995,6 +995,7 @@ ostree_repo_commit_transaction_with_stats (OstreeRepo *self,
GError **error) GError **error)
{ {
gboolean ret = FALSE; gboolean ret = FALSE;
gs_unref_object GFileEnumerator *enumerator = NULL;
g_return_val_if_fail (self->in_transaction == TRUE, FALSE); g_return_val_if_fail (self->in_transaction == TRUE, FALSE);
@ -1010,6 +1011,30 @@ ostree_repo_commit_transaction_with_stats (OstreeRepo *self,
if (out_content_objects_total) *out_content_objects_total = self->txn_content_objects_total; if (out_content_objects_total) *out_content_objects_total = self->txn_content_objects_total;
if (out_content_objects_written) *out_content_objects_written = self->txn_content_objects_written; if (out_content_objects_written) *out_content_objects_written = self->txn_content_objects_written;
if (out_content_bytes_written) *out_content_bytes_written = self->txn_content_bytes_written; if (out_content_bytes_written) *out_content_bytes_written = self->txn_content_bytes_written;
enumerator = g_file_enumerate_children (self->tmp_dir, "standard::name,standard::type,unix::inode,unix::nlink",
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
cancellable,
error);
if (!enumerator)
goto out;
while (TRUE)
{
GFileInfo *file_info;
guint32 nlinks;
gs_unref_object GFile *objpath = NULL;
if (!gs_file_enumerator_iterate (enumerator, &file_info, NULL,
cancellable, error))
goto out;
if (file_info == NULL)
break;
objpath = g_file_get_child (self->tmp_dir, g_file_info_get_name (file_info));
if (!gs_file_unlink (objpath, cancellable, error))
goto out;
}
ret = TRUE; ret = TRUE;
out: out:
return ret; return ret;