a39d025a04
Fairly invasive, but will help make lib.base useful again. No more Message / ProxiedMessage split!
30 lines
1.0 KiB
Python
30 lines
1.0 KiB
Python
"""
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Drop outgoing packets that might leak what you're looking at, similar to Firestorm
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"""
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from hippolyzer.lib.base.templates import ViewerEffectType
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from hippolyzer.lib.base.message.message import Message
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from hippolyzer.lib.base.network.transport import Direction
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from hippolyzer.lib.proxy.region import ProxiedRegion
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from hippolyzer.lib.proxy.sessions import Session
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BLOCKED_EFFECTS = (
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ViewerEffectType.EFFECT_LOOKAT,
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ViewerEffectType.EFFECT_BEAM,
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ViewerEffectType.EFFECT_POINTAT,
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ViewerEffectType.EFFECT_EDIT,
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)
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def handle_lludp_message(_session: Session, region: ProxiedRegion, msg: Message):
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if msg.name == "ViewerEffect" and msg.direction == Direction.OUT:
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new_blocks = [b for b in msg["Effect"] if b["Type"] not in BLOCKED_EFFECTS]
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if new_blocks:
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msg["Effect"] = new_blocks
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else:
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# drop `ViewerEffect` entirely if left with no blocks
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region.circuit.drop_message(msg)
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# Short-circuit any other addons processing this message
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return True
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