| #!/usr/bin/env python3 |
| # |
| # Copyright (c) 2020, The OpenThread Authors. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are met: |
| # 1. Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # 2. Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # 3. Neither the name of the copyright holder nor the |
| # names of its contributors may be used to endorse or promote products |
| # derived from this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| # POSSIBILITY OF SUCH DAMAGE. |
| # |
| from typing import List |
| |
| |
| class OTCIError(Exception): |
| """Base class for OTCI Errors.""" |
| pass |
| |
| |
| class ExpectLineTimeoutError(OTCIError): |
| """OTCI failed to find an expected line before timeout.""" |
| |
| def __init__(self, line): |
| super(ExpectLineTimeoutError, self).__init__("Expected line %r, but timed out" % line) |
| |
| |
| class CommandError(OTCIError): |
| """OTCI failed to execute a command.""" |
| |
| def __init__(self, cmd: str, output: List[str]): |
| self.__output = output |
| super(CommandError, self).__init__("Command error while executing %r:\n%s\n" % (cmd, '\n'.join(output))) |
| |
| def error(self) -> str: |
| return self.__output[-1] |
| |
| |
| class UnexpectedCommandOutput(OTCIError): |
| """OTCI got unexpected command output.""" |
| |
| def __init__(self, output: List[str]): |
| super(UnexpectedCommandOutput, self).__init__("Unexpected command output:\n%s\n" % '\n'.join(output)) |
| |
| |
| class InvalidArgumentsError(OTCIError): |
| """Invalid arguments.""" |
| pass |