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Use sets to compute output

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This commit is contained in:
Thomas Adamcik 2011-07-25 01:03:58 +02:00
parent c724fcd7c9
commit 01cfbead30
1 changed files with 8 additions and 20 deletions
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28
mopidy/frontends/mpd/protocol/reflection.py
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@ -11,28 +11,16 @@ def commands(context):
Shows which commands the current user has access to.
"""
if context.dispatcher.authenticated:
command_names = [command.name for command in mpd_commands]
command_names = set([command.name for command in mpd_commands])
else:
command_names = [command.name for command in mpd_commands
if not command.auth_required]
command_names = set([command.name for command in mpd_commands
if not command.auth_required])
# No permission to use
if 'kill' in command_names:
command_names.remove('kill')
# Not shown by MPD in its command list
if 'command_list_begin' in command_names:
command_names.remove('command_list_begin')
if 'command_list_ok_begin' in command_names:
command_names.remove('command_list_ok_begin')
if 'command_list_end' in command_names:
command_names.remove('command_list_end')
if 'idle' in command_names:
command_names.remove('idle')
if 'noidle' in command_names:
command_names.remove('noidle')
if 'sticker' in command_names:
command_names.remove('sticker')
# No one is permited to use kill, rest of commands are not listed by MPD,
# so we shouldn't either.
command_names = command_names - set(['kill', 'command_list_begin',
'command_list_ok_begin', 'command_list_ok_begin', 'command_list_end',
'idle', 'noidle', 'sticker'])
return [('command', command_name) for command_name in sorted(command_names)]