Coverage for ledger/hsm2dongle_cmds/command.py: 100%

1# The MIT License (MIT) 

2# 

3# Copyright (c) 2021 RSK Labs Ltd 

4# 

5# Permission is hereby granted, free of charge, to any person obtaining a copy of 

6# this software and associated documentation files (the "Software"), to deal in 

7# the Software without restriction, including without limitation the rights to 

8# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 

9# of the Software, and to permit persons to whom the Software is furnished to do 

10# so, subject to the following conditions: 

11# 

12# The above copyright notice and this permission notice shall be included in all 

13# copies or substantial portions of the Software. 

14# 

15# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 

16# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 

17# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 

18# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 

19# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 

20# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 

21# SOFTWARE. 

22 

23import logging 

24 

25 

26# Base class for HSM2Dongle commands 

27class HSM2DongleCommand: 

28 # Shorthands 

29 NoData = b'' 

30 

31 def __init__(self, hsm2dongle): 

32 self.dongle = hsm2dongle 

33 self.logger = logging.getLogger("donglecommand") 

34 self.Offset = hsm2dongle.OFF 

35 self.ErrorResult = hsm2dongle.ErrorResult 

36 

37 def send(self, op, data=b'', timeout=None): 

38 # Default timeout 

39 if timeout is None: 

40 timeout = self.dongle.DONGLE_TIMEOUT 

41 

42 return self.dongle.send_command(self.Command, op, data, timeout)