docs: update AGENTS.md hierarchy with new subdirectory docs

- Update root AGENTS.md with expanded anti-patterns and notes
- Add handler/AGENTS.md for high-complexity backend handlers
- Add connector/AGENTS.md for GOST connector protocols
- Add socket/AGENTS.md for GOST socket utilities
This commit is contained in:
sagit
2026-02-13 07:52:17 +00:00
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# PROJECT KNOWLEDGE BASE
**Generated:** Mon Feb 02 2026
**Commit:** 7ca01ab
**Branch:** beta
**Generated:** Fri Feb 13 2026
**Commit:** 3799729
**Branch:** (detached)
## OVERVIEW
FLVX (formerly Flux Panel) is a traffic forwarding management system built on a forked GOST v3 stack. It ships as a Go-based admin API (SQLite) + Vite/React UI + Go forwarding agent, with optional mobile WebView wrappers.
@@ -47,7 +47,11 @@ FLVX (formerly Flux Panel) is a traffic forwarding management system built on a
- `go-gost/` uses `replace github.com/go-gost/x => ./x` and `go-gost/x/` is also its own Go module.
## ANTI-PATTERNS (THIS PROJECT)
- Do not edit generated protobuf output: `go-gost/x/internal/util/grpc/proto/*.pb.go`, `go-gost/x/internal/util/grpc/proto/*_grpc.pb.go`.
- **DO NOT EDIT** generated protobuf output: `go-gost/x/internal/util/grpc/proto/*.pb.go`, `go-gost/x/internal/util/grpc/proto/*_grpc.pb.go`.
- **DO NOT ADD** `Bearer` prefix to Authorization header - expects raw JWT token.
- **DO NOT MODIFY** `install.sh` or `panel_install.sh` locally - CI overwrites these on release.
- **DO NOT USE** ORM in backend - uses raw SQL with `database/sql`.
- **DO NOT ADD** frontend tests - project has no test infrastructure (Vitest/Jest not configured).
## COMMANDS
```bash
@@ -68,3 +72,6 @@ docker compose -f docker-compose-v6.yml up -d
## NOTES
- LSP servers are not installed in this environment (gopls/jdtls/typescript-language-server); rely on grep-based navigation.
- `vite-frontend/vite.config.ts` sets `minify: false` and disables treeshake; expect larger bundles.
- Install scripts (`install.sh`, `panel_install.sh`) self-delete after execution - common pattern in one-liner installs.
- CI uses UPX compression on Go binaries before release.
- Backend has contract tests in `go-backend/tests/contract/` - frontend has no test infrastructure.
@@ -0,0 +1,43 @@
# BACKEND HTTP HANDLER KNOWLEDGE BASE
**Generated:** Fri Feb 13 2026
## OVERVIEW
HTTP request handlers for FLVX Admin API. Core business logic layer.
**Stack:** Go 1.23, net/http, raw SQL (no ORM).
## STRUCTURE
```
handler/
├── handler.go # Main Handler struct, login/captcha, job scheduling
├── control_plane.go # Node control plane API (add/delete/list)
├── federation.go # Federation/cluster sync API
├── flow_policy.go # Traffic policy API
├── jobs.go # Background job management (sync, cleanup)
├── mutations.go # CRUD for users, tunnels, forwards (largest: 100k+ LOC)
└── upgrade.go # System upgrade API
```
## WHERE TO LOOK
| Task | Location | Notes |
|------|----------|-------|
| **User/Tunnel CRUD** | `mutations.go` | Largest file; all create/update/delete ops |
| **Login/Captcha** | `handler.go` | Login flow, captcha verification |
| **Federation Sync** | `federation.go` | Panel-to-panel sync |
| **Traffic Policies** | `flow_policy.go` | Flow limiting, quota management |
| **Background Jobs** | `jobs.go` | Scheduled sync/cleanup tasks |
## CONVENTIONS
- Inherits from parent: raw SQL, no ORM, JWT in Authorization header.
- Large files expected (`mutations.go` >100k LOC).
- Uses `sqlite.Repository` for DB access via `repo.XXX()` methods.
## ANTI-PATTERNS
- Do NOT add ORM here - uses raw SQL throughout.
- Do NOT change handler signatures without updating router.go.
## COMMANDS
```bash
cd go-backend
go test ./internal/http/handler/...
```
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# GOST CONNECTOR KNOWLEDGE BASE
**Generated:** Fri Feb 13 2026
## OVERVIEW
Connection initiators (clients) for various protocols in GOST forwarding.
**Stack:** Go, GOST core.
## STRUCTURE
```
connector/
├── direct/ # Direct connection
├── forward/ # Forward proxy
├── http/ # HTTP connector
├── http2/ # HTTP/2 connector
├── relay/ # Relay protocol
├── router/ # Router connector
├── serial/ # Serial port
├── sni/ # SNI routing
├── socks/ # SOCKS4/5
├── ss/ # Shadowsocks
├── sshd/ # SSH daemon
├── tcp/ # TCP connector
├── tunnel/ # Tunnel mode
└── unix/ # Unix socket
```
## CONVENTIONS
- Inherits from parent `go-gost/x/` conventions.
- Each subdir implements `Connector` interface from GOST core.
## ANTI-PATTERNS
- DO NOT EDIT generated protobuf in `go-gost/x/internal/util/grpc/proto/`.
## COMMANDS
```bash
cd go-gost
go test ./x/connector/...
```
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# GOST SOCKET KNOWLEDGE BASE
**Generated:** Fri Feb 13 2026
## OVERVIEW
Socket utilities and wrappers for GOST forwarding.
**Stack:** Go, GOST core.
## STRUCTURE
```
socket/
├── socket.go # Core socket interface
├── udp.go # UDP socket handling
├── packet.go # Packet framing
├── packetconn.go # Packet connection wrapper
└── ... # Additional socket utilities
```
## CONVENTIONS
- Inherits from parent `go-gost/x/` conventions.
- Low-level network primitives.
## ANTI-PATTERNS
- DO NOT EDIT generated protobuf.
## COMMANDS
```bash
cd go-gost
go test ./x/socket/...
```