Kris
69f4319023
此提交对Synology Chat适配器进行了全面改进： 1. 新增消息去重、分布式轮询租约、bot名称配置等功能 2. 优化URL提取逻辑，自动清理尾部标点符号 3. 重构发送逻辑，提取通用重试工具函数并优化SID缓存 4. 完善文档提示与配置项，新增轮询租约类型支持 5. 修复认证API路径硬编码问题，调整交互组件提示文案 6. 增加Webhook模式下的DSM客户端兜底初始化 7. 优化导入顺序与代码结构，清理冗余空行
79 lines
2.8 KiB
Python
79 lines
2.8 KiB
Python
"""Incoming Webhook sender for Synology Chat.
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Provides an alternative send path via Synology Chat's Incoming Webhook URL,
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as a lighter-weight alternative to the DSM API direct connection.
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"""
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from __future__ import annotations
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import asyncio
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from typing import Any
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import httpx
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from yuxi.channels.adapters.synologychat.send import assert_safe_media_url
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from yuxi.channels.models import DeliveryResult
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async def send_via_incoming_webhook(
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webhook_url: str,
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text: str,
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file_url: str | None = None,
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timeout: float = 30.0,
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client: httpx.AsyncClient | None = None,
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max_retries: int = 3,
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) -> DeliveryResult:
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if not webhook_url:
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return DeliveryResult(success=False, error="Incoming webhook URL not configured")
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try:
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await assert_safe_media_url(webhook_url)
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except Exception as e:
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return DeliveryResult(success=False, error=f"SSRF check failed: {e}")
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payload: dict[str, Any] = {"text": text}
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if file_url:
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payload["file_url"] = file_url
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async def _do_send(http_client: httpx.AsyncClient) -> DeliveryResult:
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response = await http_client.post(webhook_url, data=payload)
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response.raise_for_status()
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result = response.json()
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if result.get("success"):
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return DeliveryResult(success=True, message_id=result.get("data", {}).get("message_id"))
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return DeliveryResult(
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success=False,
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error=f"Webhook send failed: {result.get('error', {})}",
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)
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last_error = None
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for attempt in range(max_retries):
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try:
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if client:
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result = await _do_send(client)
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else:
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async with httpx.AsyncClient(timeout=httpx.Timeout(timeout)) as new_client:
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result = await _do_send(new_client)
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if result.success:
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return result
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last_error = result.error
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except httpx.TimeoutException:
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last_error = "Incoming webhook request timed out"
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except httpx.HTTPStatusError as e:
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if e.response.status_code < 500:
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return DeliveryResult(success=False, error=f"Incoming webhook HTTP {e.response.status_code}")
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last_error = f"Incoming webhook HTTP {e.response.status_code}"
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except Exception as e:
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last_error = str(e)
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if attempt < max_retries - 1:
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await asyncio.sleep(1.0 * (2**attempt))
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return DeliveryResult(success=False, error=last_error or "Webhook send failed after retries")
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def build_webhook_url(dsm_url: str, webhook_token: str) -> str:
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"""Build a Synology Chat Incoming Webhook URL from DSM URL and token."""
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base = dsm_url.rstrip("/")
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return f"{base}/webapi/entry.cgi?api=SYNO.Chat.External&method=incoming&version=1&token={webhook_token}"
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