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Genarrative/docs/project-memory/plans
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收窄项目写锁同进程复用判据为同线程重入
- 修复 write_lock.rs:advisory 复用判据从「本进程持锁」收窄为「同一线程重入或自主流水线」,新增按锁路径登记真实持锁线程的 PROJECT_WRITE_LOCK_THREAD_OWNERS,登记在 create_new 成功处、在 guard Drop 里按路径注销(guard 会被移到别的线程再 Drop)
- 恢复本进程其它线程写通道的串行化:一致快照读、project.diff / action_history、command.output_read、steer 序号分配、项目 revision 侧车、pending sidecar 复核与恢复安装重新等待并保持终态占用
- 调整 tests/project_tools.rs 的 agent_runtime_file_write_lock_failure_redacts_project_path:改为在另一条线程持锁,保持「别的写者持锁时 file.write 失败关闭且脱敏」的断言语义
- 调整 ui_editor/persistence.rs 的 recovery_install_respects_the_project_write_lock:同样改为在另一条线程持锁,保持占用失败断言
- 同步技术方案「2026-09-14 项目客户端占用锁收敛」段落,以及里程碑和实施计划的目标、验收标准、修改顺序、验证命令与未决事项
- 在 decision-log 记录复用判据收窄为同线程重入,并在 pitfalls 记录「同进程复用判据不能只看 pid」的现场、原因、处理与易错点
- 回答 AGC 生命周期文档「同 PID advisory guard 是否放过并行写」的未决项:确认会放过并行写,已收窄

Co-authored-by: DotCraft <273930855+dotcraft-ai@users.noreply.github.com>
2026-09-14 15:41:17 +08:00
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