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Expose MPD error codes as constants on the MpdAckError exception, to avoid use of magic values in the other exceptions

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This commit is contained in:
Stein Magnus Jodal 2011-01-21 16:38:16 +01:00
parent e1197ed84c
commit 55b32065a8
1 changed files with 17 additions and 19 deletions
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36
mopidy/frontends/mpd/exceptions.py
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@ -1,22 +1,20 @@
from mopidy import MopidyException
class MpdAckError(MopidyException):
"""
Available MPD error codes::
"""See fields on this class for available MPD error codes"""
ACK_ERROR_NOT_LIST = 1
ACK_ERROR_ARG = 2
ACK_ERROR_PASSWORD = 3
ACK_ERROR_PERMISSION = 4
ACK_ERROR_UNKNOWN = 5
ACK_ERROR_NO_EXIST = 50
ACK_ERROR_PLAYLIST_MAX = 51
ACK_ERROR_SYSTEM = 52
ACK_ERROR_PLAYLIST_LOAD = 53
ACK_ERROR_UPDATE_ALREADY = 54
ACK_ERROR_PLAYER_SYNC = 55
ACK_ERROR_EXIST = 56
"""
ACK_ERROR_NOT_LIST = 1
ACK_ERROR_ARG = 2
ACK_ERROR_PASSWORD = 3
ACK_ERROR_PERMISSION = 4
ACK_ERROR_UNKNOWN = 5
ACK_ERROR_NO_EXIST = 50
ACK_ERROR_PLAYLIST_MAX = 51
ACK_ERROR_SYSTEM = 52
ACK_ERROR_PLAYLIST_LOAD = 53
ACK_ERROR_UPDATE_ALREADY = 54
ACK_ERROR_PLAYER_SYNC = 55
ACK_ERROR_EXIST = 56
def __init__(self, message=u'', error_code=0, index=0, command=u''):
super(MpdAckError, self).__init__(message, error_code, index, command)
@ -37,24 +35,24 @@ class MpdAckError(MopidyException):
class MpdArgError(MpdAckError):
def __init__(self, *args, **kwargs):
super(MpdArgError, self).__init__(*args, **kwargs)
self.error_code = 2 # ACK_ERROR_ARG
self.error_code = MpdAckError.ACK_ERROR_ARG
class MpdPasswordError(MpdAckError):
def __init__(self, *args, **kwargs):
super(MpdPasswordError, self).__init__(*args, **kwargs)
self.error_code = 3 # ACK_ERROR_PASSWORD
self.error_code = MpdAckError.ACK_ERROR_PASSWORD
class MpdUnknownCommand(MpdAckError):
def __init__(self, *args, **kwargs):
super(MpdUnknownCommand, self).__init__(*args, **kwargs)
self.message = u'unknown command "%s"' % self.command
self.command = u''
self.error_code = 5 # ACK_ERROR_UNKNOWN
self.error_code = MpdAckError.ACK_ERROR_UNKNOWN
class MpdNoExistError(MpdAckError):
def __init__(self, *args, **kwargs):
super(MpdNoExistError, self).__init__(*args, **kwargs)
self.error_code = 50 # ACK_ERROR_NO_EXIST
self.error_code = MpdAckError.ACK_ERROR_NO_EXIST
class MpdNotImplemented(MpdAckError):
def __init__(self, *args, **kwargs):