spud 33f7b43400
fix(runtime): backfill run.terminal after confirmed recovery takeover (#7500)
* fix(runtime): backfill run.terminal on confirmed recovery takeover

* fix(runtime): isolate recovery terminal publication failures

* fix(runtime): fence recovery terminal publication lifecycle

* fix(runtime): unify recovery receipt publication

* docs(runtime): document lifecycle guard lock constraints

* fix(runtime): reuse event transaction for recovery guards

Read Run lifecycle through the active event session when SQL stores share an engine, preserving deletion fencing without a second pool checkout. Keep custom lookups and different engines on their ordinary read path. Scope memory recovery guards and deletions to per-thread locks. Add SQLite/PostgreSQL pool pressure, stale identity, fallback, and independent-thread regressions, and document the contracts.

---------

Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
2026-10-25 23:22:02 +08:00
..

Documentation

This directory contains detailed documentation for the DeerFlow backend.

Document Description
ARCHITECTURE.md System architecture overview
API.md Complete API reference
AUTH_DESIGN.md User authentication, CSRF, platform-trust (IM / Internal Auth), and per-user isolation
SSO.md OIDC / SSO single sign-on
IM_CHANNEL_CONNECTIONS.md IM channel user binding (channel_connections)
CONFIGURATION.md Configuration options
SETUP.md Quick setup guide

Feature Documentation

Document Description
STREAMING.md Token-level streaming design: Gateway vs DeerFlowClient paths, stream_mode semantics, per-id dedup
RUN_EVENT_STREAM.md Persisted run event stream: contract, terminal authority, evidence ordering, and known gaps
FILE_UPLOAD.md File upload functionality
PATH_EXAMPLES.md Path types and usage examples
SANDBOX_MEMORY_PROFILING.md Sandbox memory baseline and runtime comparison guide
summarization.md Context summarization feature
plan_mode_usage.md Plan mode with TodoList
AUTO_TITLE_GENERATION.md Automatic title generation

Development

Document Description
TODO.md Planned features and known issues

Getting Started

  1. New to DeerFlow? Start with SETUP.md for quick installation
  2. Configuring the system? See CONFIGURATION.md
  3. Understanding the architecture? Read ARCHITECTURE.md
  4. Building integrations? Check API.md for API reference

Document Organization

docs/
├── README.md                  # This file
├── ARCHITECTURE.md            # System architecture
├── API.md                     # API reference
├── AUTH_DESIGN.md             # User authentication and isolation design
├── CONFIGURATION.md           # Configuration guide
├── SETUP.md                   # Setup instructions
├── FILE_UPLOAD.md             # File upload feature
├── PATH_EXAMPLES.md           # Path usage examples
├── summarization.md           # Summarization feature
├── plan_mode_usage.md         # Plan mode feature
├── STREAMING.md               # Token-level streaming design
├── RUN_EVENT_STREAM.md        # Persisted run event stream contract
├── AUTO_TITLE_GENERATION.md   # Title generation
├── TITLE_GENERATION_IMPLEMENTATION.md  # Title implementation details
└── TODO.md                    # Roadmap and issues