Kris
16455cb303
新增 Nostr 渠道扩展，支持在 Yuxi 平台中集成 Nostr 去中心化社交协议。 包含以下功能模块： - bus: 事件总线与中继通信 - account: 账户管理 - key_utils: 密钥工具 - gateway: SSE/WebSocket 网关接入 - outbound: 外发消息管理 - gift_wrap: Gift Wrap 加密 - nip44: NIP-44 加密协议 - config_schema: 配置模式 - defaults: 默认配置 - profile_core: 用户资料核心 - profile_publisher: 资料发布 - event_utils: 事件工具 - deletion: 事件删除 - reactions: 表情反应 - metrics: 指标监控 - seen_tracker: 已读追踪 - session_route: 会话路由 - state_store: 状态存储
59 lines
1.8 KiB
Python
59 lines
1.8 KiB
Python
import asyncio
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import hashlib
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import json
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import time
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from dataclasses import dataclass, field
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from .event_utils import sign_event
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from .defaults import PROFILE_KIND, PROFILE_PUBLISH_TIMEOUT_S
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from .profile_core import NostrProfile, profile_to_content
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@dataclass
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class ProfilePublishResult:
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event_id: str
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created_at: int
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successes: list[str] = field(default_factory=list)
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failures: list[dict] = field(default_factory=list)
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persisted: bool = False
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async def publish_profile(bus, profile: NostrProfile, last_published_at: int | None = None) -> ProfilePublishResult:
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now = int(time.time())
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created_at = max(now, (last_published_at or 0) + 1)
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content = profile_to_content(profile)
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event = sign_event(bus.sk, bus.pk, kind=PROFILE_KIND, content=content, tags=[])
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serialized = json.dumps(
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[0, event["pubkey"], created_at, PROFILE_KIND, [], content],
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separators=(",", ":"),
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ensure_ascii=False,
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)
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event["created_at"] = created_at
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event["id"] = hashlib.sha256(serialized.encode()).hexdigest()
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sig = bus._sign_event_hash(event["id"])
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event["sig"] = sig.hex()
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results = {}
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for relay in bus.relays:
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try:
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success = await asyncio.wait_for(
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bus.pool.publish(relay, event), timeout=PROFILE_PUBLISH_TIMEOUT_S
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)
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results[relay] = "ok" if success else "failed"
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except TimeoutError:
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results[relay] = "timeout"
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except Exception:
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results[relay] = "failed"
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persisted = any(v == "ok" for v in results.values())
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return ProfilePublishResult(
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event_id=event["id"],
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created_at=created_at,
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successes=[r for r, v in results.items() if v == "ok"],
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failures=[{"relay": r, "error": v} for r, v in results.items() if v != "ok"],
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persisted=persisted,
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)
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