60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
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from __future__ import annotations
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import logging
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from typing import Any
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from yuxi.channel.extensions.qqbot.types import GateDecision
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logger = logging.getLogger(__name__)
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class GroupGatingEngine:
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def __init__(
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self,
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config: dict,
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bot_openid: str | None = None,
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security: Any | None = None,
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):
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self._config = config
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self._bot_openid = bot_openid
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self._security = security
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async def resolve_gate_decision(self, ctx: Any) -> GateDecision:
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msg = ctx.msg
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group_openid = msg.group_openid or ""
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is_at = "GROUP_AT_MESSAGE_CREATE" in (msg.event_type or "")
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has_any_mention = bool(msg.mentions)
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was_mentioned = self._bot_openid in (msg.mentions or [])
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group_cfg = self._get_group_config(group_openid)
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ignore_other_mentions = group_cfg.get("ignore_other_mentions", True)
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require_mention = group_cfg.get("require_mention", True)
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if ignore_other_mentions and has_any_mention and not was_mentioned:
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return GateDecision.DROP_OTHER_MENTION
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if msg.content.startswith("/"):
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is_control = self._is_control_command(msg.content)
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if is_control and not self._is_authorized(msg.sender_id):
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return GateDecision.BLOCK_UNAUTHORIZED_COMMAND
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if is_control:
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return GateDecision.PROCESS
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if require_mention and not is_at:
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return GateDecision.SKIP_NO_MENTION
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return GateDecision.PROCESS
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def _get_group_config(self, group_openid: str) -> dict:
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groups = self._config.get("channels", {}).get("qqbot", {}).get("groups", {})
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return groups.get(group_openid, {})
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def _is_control_command(self, content: str) -> bool:
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control_prefixes = ("/bot-approve", "/bot-streaming", "/bot-clear-storage", "/bot-upgrade")
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return content.startswith(control_prefixes)
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def _is_authorized(self, sender_id: str) -> bool:
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if self._security:
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return self._security.check_dm_access(sender_id)
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return False
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