Remake ChannelContext, change buffer types

Remove trailing whitespaces in messages.proto

core/src/main.py

@@ -15,7 +15,7 @@ utils.presize_module("trezor", 30)
 
 # storage imports storage.common, storage.cache and storage.device.
 # These import trezor, trezor.config (which is a C module), trezor.utils, and each other.
-import storage  # noqa: E402
+import storage
 # we will need space for 12 items in the storage module
 utils.presize_module("storage", 12)
 
@@ -30,11 +30,11 @@ if __debug__:
 # trezor.pin imports trezor.utils
 # We need it as an always-active module because trezor.pin.show_pin_timeout is used
 # as a UI callback for storage, which can be invoked at any time
-import trezor.pin  # noqa: F401, E402
+import trezor.pin  # noqa: F401
 
 # === Prepare the USB interfaces first. Do not connect to the host yet.
 # usb imports trezor.utils and trezor.io which is a C module
-import usb  # noqa: E402
+import usb
 
 # create an unimport manager that will be reused in the main loop
 unimport_manager = utils.unimport()
@@ -45,7 +45,7 @@ with unimport_manager:
     del boot
 
 # start the USB
-import storage.device  # noqa: E402
+import storage.device
 
 usb.bus.open(storage.device.get_device_id())
 

core/src/trezor/wire/__init__.py

@@ -23,7 +23,7 @@ reads the message's header. When the message type is known the first handler is
 
 """
 
-from typing import TYPE_CHECKING  # pyright: ignore[reportShadowedImports]
+from typing import TYPE_CHECKING
 
 from trezor import log, loop, protobuf, utils
 from trezor.wire import context, message_handler, protocol_common, thp_v1
@@ -40,8 +40,8 @@ from trezor.wire.errors import *  # isort:skip # noqa: F401,F403
 
 
 if TYPE_CHECKING:
-    from trezorio import WireInterface  # pyright: ignore[reportMissingImports]
-    from typing import (  # pyright: ignore[reportShadowedImports]
+    from trezorio import WireInterface
+    from typing import (
         Any,
         Callable,
         Coroutine,

core/src/trezor/wire/codec_v1.py

@@ -1,12 +1,12 @@
-import ustruct  # pyright: ignore[reportMissingModuleSource]
-from micropython import const  # pyright: ignore[reportMissingModuleSource]
-from typing import TYPE_CHECKING  # pyright: ignore[reportShadowedImports]
+import ustruct
+from micropython import const
+from typing import TYPE_CHECKING
 
 from trezor import io, loop, utils
 from trezor.wire.protocol_common import MessageWithId, WireError
 
 if TYPE_CHECKING:
-    from trezorio import WireInterface  # pyright: ignore[reportMissingImports]
+    from trezorio import WireInterface
 
 _REP_LEN = const(64)
 

core/src/trezor/wire/context.py

@@ -13,7 +13,7 @@ function, which will silently ignore the call if no context is available. Useful
 for ButtonRequests. Of course, `context.wait()` transparently works in such situations.
 """
 
-from typing import TYPE_CHECKING  # pyright: ignore[reportShadowedImports]
+from typing import TYPE_CHECKING
 
 from trezor import log, loop, protobuf
 from trezor.wire import codec_v1
@@ -21,8 +21,8 @@ from trezor.wire import codec_v1
 from .protocol_common import Context, MessageWithId
 
 if TYPE_CHECKING:
-    from trezorio import WireInterface  # pyright: ignore[reportMissingImports]
-    from typing import (  # pyright: ignore[reportShadowedImports]
+    from trezorio import WireInterface
+    from typing import (
         Any,
         Awaitable,
         Callable,

core/src/trezor/wire/message_handler.py

@@ -14,8 +14,8 @@ from trezor.wire.errors import *  # isort:skip # noqa: F401,F403
 
 
 if TYPE_CHECKING:
-    from trezorio import WireInterface  # pyright: ignore[reportMissingImports]
-    from typing import (  # pyright: ignore[reportShadowedImports]
+    from trezorio import WireInterface
+    from typing import (
         Any,
         Callable,
         Container,

core/src/trezor/wire/protocol_common.py

@@ -1,10 +1,10 @@
-from typing import TYPE_CHECKING  # pyright: ignore[reportShadowedImports]
+from typing import TYPE_CHECKING
 
 from trezor import protobuf
 
 if TYPE_CHECKING:
-    from trezorio import WireInterface  # pyright: ignore[reportMissingImports]
-    from typing import (  # pyright: ignore[reportShadowedImports]
+    from trezorio import WireInterface
+    from typing import (
         Container,
         TypeVar,
         overload,

core/src/trezor/wire/thp/thp_session.py

@@ -1,5 +1,5 @@
-import ustruct  # pyright:ignore[reportMissingModuleSource]
-from typing import TYPE_CHECKING  # pyright:ignore[reportShadowedImports]
+import ustruct
+from typing import TYPE_CHECKING
 
 from storage import cache_thp as storage_thp_cache
 from storage.cache_thp import ChannelCache, SessionThpCache
@@ -8,7 +8,7 @@ from trezor.wire.protocol_common import WireError
 
 if TYPE_CHECKING:
     from enum import IntEnum
-    from trezorio import WireInterface  # pyright:ignore[reportMissingImports]
+    from trezorio import WireInterface
 else:
     IntEnum = object