un-support AddressType.WIT for ledger_nano_x

hwilib/commands.py

@@ -70,7 +70,7 @@
 
 
 # Get the client for the device
-def get_client(device_type: str, device_path: str, password: str = "", expert: bool = False, chain: Chain = Chain.MAIN) -> Optional[HardwareWalletClient]:
+def get_client(device_type: str, device_path: str, password: str = "", expert: bool = False, chain: Chain = Chain.MAIN, model: str = "") -> Optional[HardwareWalletClient]:
     """
     Returns a HardwareWalletClient for the given device type at the device path
 
@@ -95,7 +95,7 @@ def get_client(device_type: str, device_path: str, password: str = "", expert: b
         if client:
             client.close()
         raise UnknownDeviceError('Unknown device type specified')
-
+    client.model = model
     return client
 
 # Get a list of all available hardware wallets
@@ -150,7 +150,7 @@ def find_device(
         try:
             assert isinstance(d["type"], str)
             assert isinstance(d["path"], str)
-            client = get_client(d['type'], d['path'], password, expert, chain)
+            client = get_client(d['type'], d['path'], password, expert, chain, d['model'])
             if client is None:
                 raise Exception()
 
@@ -405,10 +405,12 @@ def getdescriptors(
     master_fpr = client.get_master_fingerprint()
 
     result = {}
+    support_addr_types = [AddressType.LEGACY, AddressType.SH_WIT] if client.model == "ledger_nano_x" \
+        else [AddressType.LEGACY, AddressType.WIT, AddressType.SH_WIT]
 
     for internal in [False, True]:
         descriptors = []
-        for addr_type in (AddressType.LEGACY, AddressType.SH_WIT, AddressType.WIT):
+        for addr_type in support_addr_types:
             try:
                 desc = getdescriptor(client, master_fpr=master_fpr, internal=internal, addr_type=addr_type, account=account)
             except UnavailableActionError:

hwilib/hwwclient.py

@@ -43,6 +43,7 @@ def __init__(self, path: str, password: str, expert: bool, chain: Chain = Chain.
         # {bip32_path: <xpub string>}
         self.xpub_cache: Dict[str, str] = {}
         self.expert = expert
+        self.model = None
 
     def get_master_xpub(self, addrtype: AddressType = AddressType.WIT, account: int = 0) -> ExtendedKey:
         """