fix: convert coin variant tickers

basicswap/chainparams.py

@@ -552,16 +552,26 @@ chainparams = {
 
 name_map = {}
 ticker_map = {}
+variant_ticker_map = {}
 
 
 for c, params in chainparams.items():
     name_map[params["name"].lower()] = c
     ticker_map[params["ticker"].lower()] = c
 
+# Add coin variants, eg: LTC_MWEB, PART_ANON
+for c in Coins:
+    if c.name.lower() in ticker_map:
+        continue
+    variant_ticker_map[c.name.lower()] = c
 
-def getCoinIdFromTicker(ticker: str) -> str:
+
+def getCoinIdFromTicker(ticker: str, inc_variant: bool = False) -> str:
+    lc_ticker: str = ticker.lower()
     try:
-        return ticker_map[ticker.lower()]
+        if inc_variant and lc_ticker in variant_ticker_map:
+            return variant_ticker_map[lc_ticker]
+        return ticker_map[lc_ticker]
     except Exception:
         raise ValueError(f"Unknown coin {ticker}")
 

basicswap/interface/btc.py

@@ -449,11 +449,11 @@ class BTCInterface(Secp256k1Interface):
         # Wallet name is "" for some LTC and PART installs on older cores
         if self._rpc_wallet not in wallets and len(wallets) > 0:
             if "" in wallets:
+                # Setting wallet= in the coin .conf file should also work
                 self._log.warning(
                     f"Nameless {self.ticker()} wallet found."
                     + '\nPlease set the "wallet_name" coin setting to "" or recreate the wallet'
                 )
-                # backupwallet and restorewallet with name should work.
 
         if self._rpc_wallet not in wallets:
             raise RuntimeError(

basicswap/js_server.py

@@ -290,7 +290,7 @@ def js_wallets(self, url_split, post_string, is_json):
     swap_client.checkSystemStatus()
     if len(url_split) > 3:
         ticker_str = url_split[3]
-        coin_type = getCoinIdFromTicker(ticker_str)
+        coin_type = getCoinIdFromTicker(ticker_str, inc_variant=True)
 
         if len(url_split) > 4:
             cmd = url_split[4]