Kris
f6df6e2c95
新增快手（Kuaishou）渠道扩展，支持在 Yuxi 平台中集成快手客服渠道。 包含以下功能模块： - api: 快手 API 客户端封装 - accounts: 账户管理 - config: 渠道配置管理 - gateway: SSE/WebSocket 网关接入 - webhook: Webhook 事件处理 - outbound: 外发消息管理 - streaming: 流式消息处理 - pairing: 用户配对与绑定 - security: 安全校验 - signature: 请求签名验证 - dedupe: 消息去重 - monitor: 渠道状态监控 - status: 会话状态管理 - media: 媒体资源处理 - types: 类型定义
59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
from __future__ import annotations
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import asyncio
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import logging
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from .types import OutboundResult
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logger = logging.getLogger(__name__)
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# 默认块级流式参数（经验值，P2-2 阶段需根据官方频率限制调整）
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DEFAULT_MIN_CHARS = 800
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DEFAULT_MAX_CHARS = 1200
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DEFAULT_BLOCK_DELAY_MS = 400
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class KuaishouBlockStreaming:
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def __init__(
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self,
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outbound,
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min_chars: int = DEFAULT_MIN_CHARS,
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max_chars: int = DEFAULT_MAX_CHARS,
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block_delay_ms: int = DEFAULT_BLOCK_DELAY_MS,
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):
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self._outbound = outbound
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self._min_chars = min_chars
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self._max_chars = max_chars
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self._block_delay_ms = block_delay_ms
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async def stream_text(
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self,
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to_user_id: str,
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content: str,
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) -> list[OutboundResult]:
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results: list[OutboundResult] = []
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pos = 0
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while pos < len(content):
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chunk_end = min(pos + self._max_chars, len(content))
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if chunk_end < len(content):
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break_point = content.rfind("\n", pos, chunk_end)
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if break_point > pos + self._min_chars:
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chunk_end = break_point
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chunk = content[pos:chunk_end]
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try:
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result = await self._outbound.send_text(to_user_id, chunk)
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results.append(result)
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except Exception:
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logger.exception("流式发送块失败")
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# TODO(P2-2): 收到 429 时实现指数退避重试
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raise
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pos = chunk_end
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if pos < len(content):
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await asyncio.sleep(self._block_delay_ms / 1000)
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return results
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