hailin
d051178801
fix(electron): add gRPC connection check before subscribing to messages
...
The app was crashing with "CANCELLED: Cancelled on client" error when
opening the app a second time. This happened because:
1. When window was reopened, old gRPC streams were in cancelled state
2. prepareForSign/prepareForKeygen tried to subscribe on cancelled streams
3. The error was unhandled and crashed the app
Changes:
- Add isConnected() check in prepareForSign() and prepareForKeygen()
- Throw meaningful error when gRPC client is not connected
- Wrap all prepareFor* calls in try-catch in main.ts
- Return user-friendly error message instead of crashing
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-31 13:04:19 -08:00
hailin
ebea74e57b
feat(service-party-app): implement co-sign multi-party signing
...
Add complete co-sign functionality for multi-party transaction signing:
Frontend (React):
- CoSignCreate.tsx: Create signing session with share selection
- CoSignJoin.tsx: Join signing session via invite code
- CoSignSession.tsx: Monitor signing progress and results
- Add routes in App.tsx for new pages
Backend (Electron):
- main.ts: Add IPC handlers for co-sign operations
- tss-handler.ts: Add participateSign() for TSS signing
- preload.ts: Expose cosign API to renderer
- account-client.ts: Add sign session API types
TSS Party (Go):
- main.go: Implement 'sign' command for GG20 signing protocol
- integration_test.go: Add comprehensive tests for signing flow
Infrastructure:
- docker-compose.windows.yml: Expose gRPC port 50051
This is a pure additive change that does not affect existing
persistent role keygen/sign functionality.
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-30 18:36:11 -08:00
hailin
c0e292535d
fix(service-party-app): 修复 handleIncomingMessage 字段名 snake_case 问题
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问题:
- gRPC proto-loader 使用 keepCase: true,返回 snake_case 字段名
- tss-handler.ts 的 handleIncomingMessage 期望 camelCase 字段名
- 导致 message_id, from_party, is_broadcast 等字段无法正确读取
- TSS 进程无法收到正确的消息,keygen 无法完成
修复:
- handleIncomingMessage 参数改为 snake_case (message_id, from_party, is_broadcast)
- 内部转换为 camelCase 格式后处理
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-29 12:53:26 -08:00
hailin
fb1b27e36f
fix(service-party-app): 切换 session 时重新订阅消息流
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问题:
- prepareForKeygen 只检查 isPrepared 标志
- 当旧 session 失败后 isPrepared 可能仍为 true
- 新 session 调用 prepareForKeygen 时直接跳过,没有重新订阅
- 导致 external party 仍订阅旧 session 的消息流
- server parties 发送的 TSS 消息无法到达 external party
修复:
- 检查 sessionId 是否变化
- 如果是新 session,先取消旧订阅再重新订阅
Generated with Claude Code
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-29 12:27:01 -08:00
hailin
c94f3e4d83
debug(service-party-app): 添加 TSS 进程详细调试日志
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- 输出二进制文件路径和存在性检查
- 输出传递给 TSS 的参与者列表 JSON
- 输出完整的命令行参数
- 收集并输出 stderr 内容
- 帮助诊断 TSS 进程 exit code 1 问题
Generated with Claude Code
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-29 11:47:37 -08:00
hailin
dfead071ab
fix(service-party-app): 修复 co_managed_keygen 消息丢失问题
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问题:
- service-party-app 在 joinSession 后有 1 秒延迟才开始 keygen
- server-party 检测到所有参与者后立即发送 TSS Round 0 消息
- service-party-app 此时还没订阅消息流,导致消息丢失
- TSS 协议无法完成
修复:
- TSSHandler 新增 prepareForKeygen() 方法,在 joinSession 后立即订阅消息
- 新增 isPrepared 状态,在预订阅阶段也能缓冲消息
- handleIncomingMessage 支持 isPrepared || isRunning 时缓冲消息
- participateKeygen 保留预订阅阶段缓冲的消息,不重复订阅
- main.ts 在 joinSession 成功后立即调用 prepareForKeygen()
- 移除 1 秒延迟,改用 setImmediate 立即触发 keygen
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-29 10:35:39 -08:00
hailin
0ca37ee76a
feat(mpc-system): 增强连接可靠性和消息去重机制
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后端改进:
- SessionEventBroadcaster: 重连时自动关闭旧 channel 防止内存泄漏
- MessageBroker: 重连时关闭旧的 party/session channel
- SubscribeMessages: 订阅时自动发送数据库中的 pending 消息
客户端改进:
- GrpcClient: 添加自动重连机制(指数退避,最多10次)
- GrpcClient: 断开/重连/失败事件通知前端
- TSSHandler: 消息缓冲机制,进程启动前缓存收到的消息
- TSSHandler: 客户端本地消息去重,防止重连后重复处理
- Database: 添加 processed_messages 表和相关操作方法
- Main: Keygen 幂等性保护,防止重复触发
- Main: 会话事件缓存,解决前端订阅时序问题
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-29 07:37:03 -08:00
hailin
fea01642e7
feat(co-managed-wallet): 添加分布式多方共管钱包创建功能
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## 功能概述
实现分布式多方共管钱包创建功能,包括 Admin-Web 扩展和 Service-Party 桌面应用。
## 主要变更
### 1. Admin-Web 扩展 (前端)
- 新增 CoManagedWalletSection 组件 (frontend/admin-web/src/components/features/co-managed-wallet/)
- 在授权管理页面添加共管钱包入口卡片
- 实现创建钱包向导: 配置 → 邀请 → 生成 → 完成
- 包含组件: ThresholdConfig, InviteQRCode, ParticipantList, SessionProgress, WalletResult
### 2. Admin-Service 后端 API
- 新增共管钱包领域实体和枚举 (domain/entities/co-managed-wallet.entity.ts)
- 新增 REST 控制器 (api/controllers/co-managed-wallet.controller.ts)
- 新增服务层 (application/services/co-managed-wallet.service.ts)
- 新增 Prisma 模型: CoManagedWalletSession, CoManagedWallet
- 更新 app.module.ts 注册新模块
### 3. Session Coordinator 扩展 (Go)
- 新增会话类型: SessionTypeCoManagedKeygen ("co_managed_keygen")
- 扩展 MPCSession 实体添加 WalletName 和 InviteCode 字段
- 更新 PostgreSQL 和 Redis 适配器支持新字段
- 新增数据库迁移: 008_add_co_managed_wallet_fields
### 4. Service-Party 桌面应用 (新项目)
- 位置: backend/mpc-system/services/service-party-app/
- 技术栈: Electron + React + TypeScript + Vite
- 包含模块:
- gRPC 客户端 (连接 Message Router)
- TSS 处理器 (子进程方式运行 Go TSS 协议)
- 本地加密存储 (AES-256-GCM)
- 页面: Home, Join, Create, Session, Settings
## 修改的现有文件 (便于回滚)
1. backend/mpc-system/services/session-coordinator/domain/entities/mpc_session.go
- 添加 SessionTypeCoManagedKeygen 常量
- 添加 IsKeygen() 方法
- 添加 WalletName, InviteCode 字段
- 更新 ReconstructSession, ToDTO, SessionDTO
2. backend/mpc-system/services/session-coordinator/adapters/output/postgres/session_postgres_repo.go
- 更新 SQL 查询包含 wallet_name, invite_code
- 更新 Save, FindByUUID, FindByStatus 等方法
- 更新 scanSessions, sessionRow
3. backend/mpc-system/services/session-coordinator/adapters/output/redis/session_cache_adapter.go
- 更新 sessionCacheEntry 结构
- 更新 sessionToCacheEntry, cacheEntryToSession
4. backend/services/admin-service/prisma/schema.prisma
- 新增 WalletSessionStatus 枚举
- 新增 CoManagedWalletSession, CoManagedWallet 模型
5. backend/services/admin-service/src/app.module.ts
- 导入并注册共管钱包相关组件
6. frontend/admin-web/src/app/(dashboard)/authorization/page.tsx
- 导入并添加 CoManagedWalletSection
7. frontend/admin-web/src/infrastructure/api/endpoints.ts
- 添加 CO_MANAGED_WALLETS API 端点
## 回滚说明
如需回滚此功能:
1. 回滚数据库迁移: 运行 008_add_co_managed_wallet_fields.down.sql
2. 删除新增文件夹:
- backend/mpc-system/services/service-party-app/
- frontend/admin-web/src/components/features/co-managed-wallet/
- backend/services/admin-service/src/**/co-managed-wallet*
3. 恢复修改的文件到前一个版本
4. 运行 prisma generate 重新生成 Prisma 客户端
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-27 21:39:07 -08:00