reverse-proxy/tasks/fix/agents-md-project-structure.md

id, name, status, depends_on, scope, risk, impact, level, review_findings, adr

id	name	status	depends_on	scope	risk	impact	level	review_findings	adr
fix/agents-md-project-structure	Update AGENTS.md project structure and common modifications after admin refactor	pending	fix/admin-http-api	narrow	low	isolated	review		028

Description

After the admin socket → HTTP API migration, AGENTS.md needs updates to reflect the new project structure, config format, and operational procedures.

Changes Required

Project Structure section — Update to reflect new admin module layout:

src/
├── admin/
│   ├── auth.rs         # Bearer token auth middleware (subtle, SHA-256)
│   ├── handler.rs      # HTTP handlers for /admin/reload, /status, /rotate-key
│   └── mod.rs          # Re-exports

Remove:

│   ├── socket.rs       # REMOVED — was Unix domain socket admin API

Key Architecture Concepts section — Update the admin socket description:

• Replace "Unix domain socket (admin_socket_path)" with "Authenticated HTTP admin API (admin_key_path) on health check port"
• Note that admin endpoints require Bearer token auth
• Note that admin_key_path empty string = disabled (returns 404)

Config Format section — Update:

• Replace admin_socket_path references with admin_key_path
• Note that admin_key_path default is /etc/reverse-proxy/admin-key
• Add key file format info (plaintext, one line, read once at startup)

Common Modifications section — Replace:

# Before (Unix socket)
echo "reload" | socat - UNIX-CONNECT:/run/reverse-proxy/admin.sock

# After (HTTP with Bearer token)
curl -H "Authorization: Bearer $ADMIN_KEY" http://127.0.0.1:9900/admin/reload
curl -H "Authorization: Bearer $ADMIN_KEY" http://127.0.0.1:9900/admin/status

Build & Run section — No changes needed (build commands unchanged).

Testing section — Note that admin tests now use HTTP (reqwest) instead of Unix socket (tokio::net::UnixStream).

Acceptance Criteria

• Project structure shows auth.rs and handler.rs, not socket.rs
• Key architecture concepts mention admin_key_path and Bearer token auth
• Config format section mentions admin_key_path
• Common modifications section uses curl examples, not socat
• No references to admin_socket_path remain in AGENTS.md

References

• AGENTS.md — current project structure and common modifications
• docs/architecture/decisions/028-admin-http-api.md — ADR-028

Notes

Depends on fix/admin-http-api being complete so the new file names are accurate.

Summary

To be filled on completion