mirror of
https://github.com/espressif/openthread.git
synced 2026-06-06 05:24:51 +00:00
arnulfrupp
bb5585d412
Commit adds check if commissioning is possible and if the tcat device is already commissioned. Adds advertisement update on disconnected and role change. Fixes key handling for key references. Fixes the authorization processing. Implements recent changes of the application TLVs.
100 lines
3.5 KiB
Python
100 lines
3.5 KiB
Python
"""
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Copyright (c) 2024, The OpenThread Authors.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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"""
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from tlv.tlv import TLV
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from tlv.tcat_tlv import TcatTLVType
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from ble.ble_stream_secure import BleStreamSecure
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from abc import ABC, abstractmethod
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class CommandResult(ABC):
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def __init__(self, value=None):
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self.value = value
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@abstractmethod
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def pretty_print(self):
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pass
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class Command(ABC):
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def __init__(self):
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self._subcommands = {}
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async def execute(self, args, context) -> CommandResult:
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if len(args) > 0 and args[0] in self._subcommands.keys():
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return await self.execute_subcommand(args, context)
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return await self.execute_default(args, context)
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async def execute_subcommand(self, args, context) -> CommandResult:
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return await self._subcommands[args[0]].execute(args[1:], context)
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@abstractmethod
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async def execute_default(self, args, context):
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pass
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@abstractmethod
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def get_help_string(self) -> str:
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pass
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def print_help(self, indent=0):
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indent_width = 4
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indentation = ' ' * indent_width * indent
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print(f'{indentation}{self.get_help_string()}')
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if 'help' in self._subcommands.keys():
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print(f'{indentation}"help" command available.')
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elif len(self._subcommands) != 0:
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print(f'{indentation}Subcommands:')
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for name, sc in self._subcommands.items():
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print(f'{indentation}{" " * indent_width}{name}\t- ', end='')
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sc.print_help()
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class CommandResultTLV(CommandResult):
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def pretty_print(self):
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tlv: TLV = self.value
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tlv_type = TcatTLVType.from_value(tlv.type)
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print('Result: TLV:')
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if tlv_type is not None:
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print(f'\tTYPE:\t{TcatTLVType.from_value(tlv.type).name}')
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else:
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print(f'\tTYPE:\tunknown: {hex(tlv.type)} ({tlv.type})')
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print(f'\tLEN:\t{len(tlv.value)}')
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print(f'\tVALUE:\t0x{tlv.value.hex()}')
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class CommandResultNone(CommandResult):
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def pretty_print(self):
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pass
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