refactor(repo): migrate to new object database API

* Replace legacy object store interfaces with new `odb` API
* Update function signatures to include referent param for callbacks
* Use improved object lookup and read methods for consistency
* Simplify file path handling with repository-scoped utilities

Modernizes repository object access for better maintainability and future
compatibility. No functional regressions expected.

1 files changed, 14 insertions, 8 deletions

diff --git a/ui-tree.c b/ui-tree.c
index 3d8a2eb..9331285 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -93,15 +93,15 @@ static void print_object(const struct object_id *oid, const char *path, const ch
 	unsigned long size;
 	bool is_binary;
 
-	type = oid_object_info(the_repository, oid, &size);
-	if (type == OBJ_BAD) {
+	if (!odb_has_object(the_repository->objects, oid, 0)) {
 		cgit_print_error_page(404, "Not found",
-			"Bad object name: %s", oid_to_hex(oid));
+			"Object %s not found in repository",
+			oid_to_hex(oid));
 		return;
 	}
 
-	buf = repo_read_object_file(the_repository, oid, &type, &size);
-	if (!buf) {
+	buf = odb_read_object(the_repository->objects, oid, &type, &size);
+	if (!buf || type != OBJ_BLOB) {
 		cgit_print_error_page(500, "Internal server error",
 			"Error reading object %s", oid_to_hex(oid));
 		return;
@@ -217,8 +217,14 @@ static int ls_item(const struct object_id *oid, struct strbuf *base,
 		    ctx.qry.path ? "/" : "", name);
 
 	if (!S_ISGITLINK(mode)) {
-		type = oid_object_info(the_repository, oid, &size);
-		if (type == OBJ_BAD) {
+
+		struct object_info oi = {
+			.typep = &type,
+			.sizep = &size
+		};
+
+		if (odb_read_object_info_extended(the_repository->objects, oid,
+					  &oi, OBJECT_INFO_LOOKUP_REPLACE) < 0 || type == OBJ_BAD)  {
 			htmlf("<tr><td colspan='3'>Bad object: %s %s</td></tr>",
 			      name,
 			      oid_to_hex(oid));
@@ -244,7 +250,7 @@ static int ls_item(const struct object_id *oid, struct strbuf *base,
 	}
 	if (S_ISLNK(mode)) {
 		html(" -> ");
-		buf = repo_read_object_file(the_repository, oid, &type, &size);
+		buf = odb_read_object(the_repository->objects, oid, &type, &size);
 		if (!buf) {
 			htmlf("Error reading object: %s", oid_to_hex(oid));
 			goto cleanup;