[Mint] Fix: check keyset id in mint and allow custom split amounts for LIGHTNING=False (#253)

* check keyset existence and return error

* fix split specific amounts for LIGHTNING=False

* wallet loading

* remove wallet balance checks

cashu/mint/ledger.py

@@ -191,6 +191,7 @@ class Ledger:
         if not proof.id:
             private_key_amount = self.keyset.private_keys[proof.amount]
         else:
+            assert proof.id in self.keysets.keysets, f"keyset {proof.id} unknown"
             logger.trace(
                 f"Validating proof with keyset {self.keysets.keysets[proof.id].id}."
             )

cashu/wallet/cli/cli.py

@@ -160,10 +160,10 @@ async def invoice(ctx: Context, amount: int, hash: str, split: int):
         assert amount >= split, "split must smaller or equal amount"
         n_splits = amount // split
         optional_split = [split] * n_splits
-        print(f"Requesting split with {n_splits}*{split} sat tokens.")
+        logger.debug(f"Requesting split with {n_splits} * {split} sat tokens.")
 
     if not settings.lightning:
-        r = await wallet.mint(amount)
+        r = await wallet.mint(amount, split=optional_split)
     # user requests an invoice
     elif amount and not hash:
         invoice = await wallet.request_mint(amount)

cashu/wallet/wallet.py

@@ -253,7 +253,7 @@ class LedgerAPI:
             url + "/keys",
         )
         resp.raise_for_status()
-        keys = resp.json()
+        keys: dict = resp.json()
         assert len(keys), Exception("did not receive any keys")
         keyset_keys = {
             int(amt): PublicKey(bytes.fromhex(val), raw=True)
@@ -536,6 +536,7 @@ class Wallet(LedgerAPI):
         """
         # specific split
         if split:
+            logger.trace(f"Mint with split: {split}")
             assert sum(split) == amount, "split must sum to amount"
             for a in split:
                 if a not in [2**i for i in range(settings.max_order)]:

tests/test_wallet_api.py

@@ -41,8 +41,7 @@ async def test_invoice_with_split(wallet: Wallet):
             assert response.json()["invoice"]
         else:
             assert response.json()["amount"]
-        # wallet = asyncio.run(init_wallet())
-        # asyncio.run(wallet.load_proofs())
+        # await wallet.load_proofs(reload=True)
         # assert wallet.proof_amounts.count(1) >= 10