I'm writing a Cocoa app that scripts various functions of the Music app. I'm successfully scripting a number of operations (create playlist, play tracks), but all AirPlay ops (get devices, set device volume) are failing with a permissions error: "-[Music airplayDevices_]: Music got an error: A privilege violation occurred. (error -10004)"
The entitlements file includes the following:
<key>com.apple.security.scripting-targets</key> <dict> <key>com.apple.Music</key> <array> <string>com.apple.Music.device</string> <string>com.apple.Music.user-interface</string> <string>com.apple.Music.playback</string> <string>com.apple.Music.playerInfo</string> <string>com.apple.Music.library.read</string> <string>com.apple.Music.library.read-write</string> <string>com.apple.Music.podcast</string> </array> </dict>
i.e. all access-groups I could find using "sdef /System/Applications/Music.app". According to the sdef, AirPlay access is controlled by com.apple.Music.playback, which is included above.
I assume I need some other entitlement as well, but I can't for the life of me find out what it is.