allow choosing the base in remakes

POST /admin/remakes accepts "baseHeads": ["<hex>", ...], for example the
heads of an earlier GET /store?heads=true.

Every head must be in the coordinating node's document, otherwise the
request gets a 400. Without it, the base is the current heads.  This
works for any kind.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/remake/records.rs b/src/remake/records.rs
index b3faa82..9cf29ea 100644
--- a/src/remake/records.rs
+++ b/src/remake/records.rs
@@ -312,7 +312,7 @@ pub(crate) fn write_abort_request(
     write_part(doc, id, "abortRequested", request)
 }
 
-fn decode_hex32(hex: &str) -> Option<[u8; 32]> {
+pub(crate) fn decode_hex32(hex: &str) -> Option<[u8; 32]> {
     if hex.len() != 64 || !hex.is_ascii() {
         return None;
     }