Kris
7c6186e9a4
该提交完整实现了ForcePilot的Farcaster通道插件，包含： 1. 基础配置适配器与多账户支持 2. Neynar API客户端封装，带重试机制与签名验证 3. 消息去重处理模块 4. 网关服务与健康检查、轮询降级逻辑 5. Webhook回调端点与事件解析 6. 收发消息、 reactions、媒体发送等完整交互能力 7. 插件元数据与系统集成适配
106 lines
3.3 KiB
Python
106 lines
3.3 KiB
Python
import logging
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from yuxi.channel.extensions.farcaster.client import NeynarClient, NeynarError
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from yuxi.channel.extensions.farcaster.defaults import CAST_BYTE_LIMIT
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from yuxi.channel.protocols import OutboundDeliveryMode
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logger = logging.getLogger(__name__)
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class FarcasterOutboundAdapter:
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delivery_mode = OutboundDeliveryMode.DIRECT
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text_chunk_limit = CAST_BYTE_LIMIT
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def __init__(self, client_getter, account_id: str = "default"):
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self._client_getter = client_getter
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self._account_id = account_id
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def _get_client(self) -> NeynarClient:
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client = self._client_getter(self._account_id)
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if client is None:
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raise NeynarError("No active Farcaster client")
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return client
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async def send_text(
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self,
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target_id: str,
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content: str,
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*,
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reply_to_id: str | None = None,
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thread_id: str | None = None,
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account_id: str | None = None,
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channel_id: str | None = None,
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) -> None:
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text = content
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if len(text.encode("utf-8")) > CAST_BYTE_LIMIT:
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text = _trim_to_byte_limit(text, CAST_BYTE_LIMIT)
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parent_hash = reply_to_id or thread_id
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client = self._get_client()
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try:
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result = await client.post_cast(
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text=text,
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parent_hash=parent_hash,
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channel_id=channel_id,
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)
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cast_hash = result.get("cast", {}).get("hash", "")
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logger.info(
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"Farcaster cast sent: hash=%s to=%s parent=%s channel=%s",
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cast_hash,
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target_id,
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parent_hash,
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channel_id,
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)
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except NeynarError as e:
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logger.error("Farcaster send_text failed: %s", e)
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async def send_media(
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self,
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target_id: str,
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media_url: str,
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media_type: str,
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reply_to_id: str | None = None,
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thread_id: str | None = None,
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account_id: str | None = None,
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channel_id: str | None = None,
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) -> None:
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captions = {"image": "🖼️ Image", "video": "🎬 Video", "audio": "🎵 Audio", "file": "📎 File"}
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prefix = captions.get(media_type, media_url)
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text = prefix
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if len(text.encode("utf-8")) > CAST_BYTE_LIMIT:
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text = _trim_to_byte_limit(text, CAST_BYTE_LIMIT)
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parent_hash = reply_to_id or thread_id
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client = self._get_client()
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try:
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await client.post_cast(
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text=text,
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parent_hash=parent_hash,
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embeds=[{"url": media_url}],
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channel_id=channel_id,
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)
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except NeynarError as e:
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logger.error("Farcaster send_media failed: type=%s url=%s error=%s", media_type, media_url, e)
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async def send_reaction(
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self,
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target_hash: str,
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reaction_type: str = "like",
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) -> None:
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client = self._get_client()
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try:
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await client.post_reaction(target_hash, reaction_type)
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except NeynarError as e:
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logger.error("Farcaster send_reaction failed: %s", e)
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def _trim_to_byte_limit(text: str, limit: int) -> str:
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encoded = text.encode("utf-8")
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if len(encoded) <= limit:
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return text
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trimmed = encoded[: limit - 3]
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return trimmed.decode("utf-8", errors="ignore") + "..."
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