mirror of
https://github.com/mjg59/python-broadlink.git
synced 2024-11-14 03:20:14 +01:00
3216b069f0
* Raise exceptions for errors * Fix lb1 error check * Fix typo * Improve code readability * Fix exception
98 lines
2.2 KiB
Python
98 lines
2.2 KiB
Python
"""Exceptions for Broadlink devices."""
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class BroadlinkException(Exception):
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"""Common base class for all Broadlink exceptions."""
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pass
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class AuthenticationError(BroadlinkException):
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"""Authentication error."""
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pass
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class AuthorizationError(BroadlinkException):
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"""Authorization error."""
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pass
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class CommandNotSupportedError(BroadlinkException):
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"""Command not supported error."""
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pass
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class ConnectionClosedError(BroadlinkException):
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"""Connection closed error."""
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pass
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class DataValidationError(BroadlinkException):
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"""Data validation error."""
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pass
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class DeviceOfflineError(BroadlinkException):
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"""Device offline error."""
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pass
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class ReadError(BroadlinkException):
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"""Read error."""
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pass
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class SendError(BroadlinkException):
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"""Send error."""
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pass
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class SSIDNotFoundError(BroadlinkException):
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"""SSID not found error."""
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pass
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class StorageError(BroadlinkException):
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"""Storage error."""
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pass
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class UnknownError(BroadlinkException):
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"""Unknown error."""
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pass
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class WriteError(BroadlinkException):
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"""Write error."""
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pass
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FIRMWARE_ERRORS = {
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0xffff: (AuthenticationError, "Authentication failed"),
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0xfffe: (ConnectionClosedError, "You have been logged out"),
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0xfffd: (DeviceOfflineError, "The device is offline"),
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0xfffc: (CommandNotSupportedError, "Command not supported"),
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0xfffb: (StorageError, "The device storage is full"),
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0xfffa: (DataValidationError, "Structure is abnormal"),
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0xfff9: (AuthorizationError, "Control key is expired"),
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0xfff8: (SendError, "Send error"),
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0xfff7: (WriteError, "Write error"),
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0xfff6: (ReadError, "Read error"),
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0xfff5: (SSIDNotFoundError, "SSID could not be found in AP configuration"),
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}
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def exception(error_code):
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"""Return exception corresponding to an error code."""
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try:
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exc, msg = FIRMWARE_ERRORS[error_code]
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return exc(msg)
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except KeyError:
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return UnknownError("Unknown error: " + hex(error_code))
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def check_error(error):
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"""Raise exception if an error occurred."""
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error_code = error[0] | (error[1] << 8)
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if error_code:
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raise exception(error_code)
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