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6c827a3d06
Co-authored-by: Douglas <douglas.ym.lai@gmail.com> Co-authored-by: Douglas Lai <115660088+Douglasymlai@users.noreply.github.com>
72 lines
2.1 KiB
Python
72 lines
2.1 KiB
Python
# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
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"""IRouter interface and message types for Phase 2 Message Router."""
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from abc import ABC, abstractmethod
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from collections.abc import AsyncGenerator
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from dataclasses import dataclass
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from typing import TYPE_CHECKING, Any
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if TYPE_CHECKING:
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from fastapi import Request
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@dataclass
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class InboundMessage:
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"""Standardized inbound message format."""
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session_id: str
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channel: str # desktop | web | cli | whatsapp | telegram | slack | ...
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user_id: str | None
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payload: dict[str, Any]
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headers: dict[str, str]
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@dataclass
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class OutboundMessage:
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"""Outbound message for routing back to Client."""
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session_id: str
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payload: dict[str, Any]
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stream: bool = False
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class IRouter(ABC):
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"""Message Router interface."""
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@abstractmethod
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def route_in(
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self,
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msg: InboundMessage,
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*,
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request: "Request | None" = None,
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) -> AsyncGenerator[OutboundMessage, None]:
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"""Inbound: dispatch to Core and return streaming outbound messages."""
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pass
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@abstractmethod
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async def route_out(self, session_id: str, msg: OutboundMessage) -> None:
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"""Outbound: route back to Client (for WebSocket push)."""
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pass
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@abstractmethod
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async def resolve_session(
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self,
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channel: str,
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session_id: str | None,
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user_id: str | None,
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) -> str:
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"""Resolve or create Session, return session_id."""
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pass
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