feat(proxy): 支持远程推送升级与proxy元数据上报

- aether-proxy 注册和心跳时上报 proxy_metadata(含版本号)
- 心跳 ACK 支持 upgrade_to 字段,proxy 收到后自动执行升级
- 重构 upgrade 逻辑,新增 perform_upgrade 用于远程触发的自动升级
- stream_handler 延迟统计改为仅记录连接建立延迟(DNS+TCP/TLS+TTFB)
- 后端新增 proxy_metadata 数据库字段和批量升级 API
- 远程配置支持下发 upgrade_to 版本指令
- 前端展示节点版本号,支持单节点和批量升级操作
This commit is contained in:
fawney19
2026-03-02 12:58:41 +08:00
parent f978888759
commit 68bae686da
14 changed files with 538 additions and 68 deletions

View File

@@ -919,10 +919,11 @@ class ProxyNode(Base):
# 性能指标(心跳上报)
active_connections = Column(Integer, default=0, nullable=False)
total_requests = Column(BigInteger, default=0, nullable=False)
avg_latency_ms = Column(Float, nullable=True)
avg_latency_ms = Column(Float, nullable=True, comment="平均连接建立延迟(ms), DNS+TCP/TLS+TTFB")
failed_requests = Column(BigInteger, default=0, nullable=False, comment="累计失败请求数")
dns_failures = Column(BigInteger, default=0, nullable=False, comment="累计 DNS 失败数")
stream_errors = Column(BigInteger, default=0, nullable=False, comment="累计流错误数")
proxy_metadata = Column(JSON, nullable=True, comment="aether-proxy 上报元数据(版本等)")
# 硬件信息注册时上报JSON 可扩展)
hardware_info = Column(