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refactor(python): improve models.py

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* update typing annotations
* extract usb ids to common constants
This commit is contained in:
matejcik 2024-11-04 12:16:07 +01:00 committed by matejcik
parent f1db0e6906
commit d9495bc76b
1 changed files with 19 additions and 12 deletions
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31
python/src/trezorlib/models.py
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@ -14,8 +14,10 @@
# You should have received a copy of the License along with this library.
# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
from __future__ import annotations
from dataclasses import dataclass
from typing import Collection, Optional, Tuple
from typing import Collection, Tuple
from . import mapping
@ -28,7 +30,7 @@ VENDORS = ("bitcointrezor.com", "trezor.io")
class TrezorModel:
name: str
internal_name: str
minimum_version: Tuple[int, int, int]
minimum_version: tuple[int, int, int]
vendors: Collection[str]
usb_ids: Collection[UsbId]
default_mapping: mapping.ProtobufMapping
@ -36,12 +38,17 @@ class TrezorModel:
# ==== internal names ====
USBID_TREZOR_ONE = (0x534C, 0x0001)
USBID_TREZOR_CORE = (0x1209, 0x53C1)
USBID_TREZOR_CORE_BOOTLOADER = (0x1209, 0x53C0)
T1B1 = TrezorModel(
name="1",
internal_name="T1B1",
minimum_version=(1, 8, 0),
vendors=VENDORS,
usb_ids=((0x534C, 0x0001),),
usb_ids=(USBID_TREZOR_ONE,),
default_mapping=mapping.DEFAULT_MAPPING,
)
@ -50,7 +57,7 @@ T2T1 = TrezorModel(
internal_name="T2T1",
minimum_version=(2, 1, 0),
vendors=VENDORS,
usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
default_mapping=mapping.DEFAULT_MAPPING,
)
@ -59,7 +66,7 @@ T2B1 = TrezorModel(
internal_name="T2B1",
minimum_version=(2, 1, 0),
vendors=VENDORS,
usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
default_mapping=mapping.DEFAULT_MAPPING,
)
@ -68,7 +75,7 @@ T3T1 = TrezorModel(
internal_name="T3T1",
minimum_version=(2, 1, 0),
vendors=VENDORS,
usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
default_mapping=mapping.DEFAULT_MAPPING,
)
@ -77,7 +84,7 @@ T3B1 = TrezorModel(
internal_name="T3B1",
minimum_version=(2, 1, 0),
vendors=VENDORS,
usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
default_mapping=mapping.DEFAULT_MAPPING,
)
@ -86,7 +93,7 @@ T3W1 = TrezorModel(
internal_name="T3W1",
minimum_version=(2, 1, 0),
vendors=VENDORS,
usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
default_mapping=mapping.DEFAULT_MAPPING,
)
@ -95,7 +102,7 @@ DISC1 = TrezorModel(
internal_name="D001",
minimum_version=(2, 1, 0),
vendors=VENDORS,
usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
default_mapping=mapping.DEFAULT_MAPPING,
)
@ -104,7 +111,7 @@ DISC2 = TrezorModel(
internal_name="D002",
minimum_version=(2, 1, 0),
vendors=VENDORS,
usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
default_mapping=mapping.DEFAULT_MAPPING,
)
@ -121,7 +128,7 @@ TREZOR_DISC2 = DISC2
TREZORS = frozenset({T1B1, T2T1, T2B1, T3T1, T3B1, T3W1, DISC1, DISC2})
def by_name(name: Optional[str]) -> Optional[TrezorModel]:
def by_name(name: str | None) -> TrezorModel | None:
if name is None:
return T1B1
for model in TREZORS:
@ -130,7 +137,7 @@ def by_name(name: Optional[str]) -> Optional[TrezorModel]:
return None
def by_internal_name(name: Optional[str]) -> Optional[TrezorModel]:
def by_internal_name(name: str | None) -> TrezorModel | None:
if name is None:
return None
for model in TREZORS: