ForcePilot/backend/package/yuxi/channel/extensions/line/streaming.py
Kris 7fd658af57 feat(channel): 添加 LINE 渠道扩展
新增 LINE 渠道扩展,支持在 Yuxi 平台中集成 LINE 即时通讯渠道。

包含以下功能模块:
- bot: LINE Bot 客户端封装
- 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
- token_manager: Token 管理
- dedupe: 消息去重
- monitor: 渠道状态监控
- status: 会话状态管理
- session: 会话管理
- flex_templates: Flex 模板消息
- card_command: 卡片指令处理
- template_messages: 模板消息
- rich_menu: 富菜单管理
- actions: 动作处理
- directives: 指令处理
- delivery: 消息送达确认
- loading: 加载动画
- media: 媒体资源处理
- types: 类型定义
2026-05-21 11:16:16 +08:00

59 lines
2.8 KiB
Python

from __future__ import annotations
from dataclasses import replace
from yuxi.channel.streaming.models import (
BlockReplyChunking,
BlockReplyCoalescing,
StreamingConfig,
)
class LineStreaming:
streaming_mode = "block"
preview_stream_throttle_ms = StreamingConfig.defaults()["preview_stream_throttle_ms"]
preview_min_initial_chars = StreamingConfig.defaults()["preview_min_initial_chars"]
block_streaming_enabled = True
block_streaming_break = StreamingConfig.defaults()["block_streaming_break"]
block_streaming_chunk_min_chars = StreamingConfig.defaults()["block_streaming_chunk_min_chars"]
block_streaming_chunk_max_chars = StreamingConfig.defaults()["block_streaming_chunk_max_chars"]
block_streaming_chunk_break_preference = StreamingConfig.defaults()["block_streaming_chunk_break_preference"]
block_streaming_flush_on_paragraph = False
block_streaming_coalesce_min_chars = 400
block_streaming_coalesce_max_chars = 800
block_streaming_coalesce_idle_ms = StreamingConfig.defaults()["block_streaming_coalesce_idle_ms"]
def build_streaming_config(self) -> StreamingConfig:
return replace(
StreamingConfig.empty(),
preview_stream_throttle_ms=self.preview_stream_throttle_ms,
preview_min_initial_chars=self.preview_min_initial_chars,
block_streaming_enabled=self.block_streaming_enabled,
block_streaming_break=self.block_streaming_break,
block_streaming_chunk_min_chars=self.block_streaming_chunk_min_chars,
block_streaming_chunk_max_chars=self.block_streaming_chunk_max_chars,
block_streaming_chunk_break_preference=self.block_streaming_chunk_break_preference,
block_streaming_flush_on_paragraph=self.block_streaming_flush_on_paragraph,
block_streaming_coalesce_min_chars=self.block_streaming_coalesce_min_chars,
block_streaming_coalesce_max_chars=self.block_streaming_coalesce_max_chars,
block_streaming_coalesce_idle_ms=self.block_streaming_coalesce_idle_ms,
)
def build_chunking_config(self) -> BlockReplyChunking:
return BlockReplyChunking(
min_chars=self.block_streaming_chunk_min_chars,
max_chars=self.block_streaming_chunk_max_chars,
break_preference=self.block_streaming_chunk_break_preference,
flush_on_paragraph=self.block_streaming_flush_on_paragraph,
)
def build_coalesce_config(self) -> BlockReplyCoalescing:
return BlockReplyCoalescing(
min_chars=self.block_streaming_coalesce_min_chars,
max_chars=self.block_streaming_coalesce_max_chars,
idle_ms=self.block_streaming_coalesce_idle_ms,
joiner="",
flush_on_enqueue=False,
)