Zhichang Yu
3fa15c0e2f
feat(agent): Go port — canvas engine, 22 components, DSL v2, 13 endpoints ( #15952 )
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Ports the agent canvas subsystem from Python to Go.
## What's included
### Canvas Engine (Phase 0/1)
- State engine, scheduler, variable resolver, Redis checkpoint store,
cancel protocol
- **209 tests** across canvas / component / io packages
### 22 Components (P0–P4)
| Tier | Components |
|---|---|
| P0 T1+T2+T3 | LLM, Agent, ExitLoop, Switch, Categorize, Begin,
Message, Invoke |
| P1 T3 | VariableAggregator, VariableAssigner, StringTransform,
ListOperations, DataOperations |
| P2 T3 | Iteration, IterationItem, Loop, LoopItem |
| P3 T3 | UserFillUp, Fillup |
| P4 T5 | Browser, ExcelProcessor, DocsGenerator |
### DSL v2 Schema (Phase 2.5)
- Typed v2 in-memory model with v1-to-v2 auto-detect converter
- v1 legacy field stripping per plan §2.11.7
### HTTP Endpoints & Bug Fixes (Plans PR1–PR3)
- **DELETE SQL bug fix**: gorm v2 `Where("id = ?", id).Delete(...)`
pattern
- **CreateAgent validation**: title/DSL required, duplicate check, 103
envelope
- **13 new endpoints**: templates, prompts, tags, sessions CRUD,
chat/completions (SSE + non-stream stubs), rerun, test_db_connection,
logs, webhook/logs
- **756 Go unit tests** (745 → 756, +18)
- **17 → 0 Python integration test failures** (test_agents.py +
test_session_management/)
### Tools
21 eino tools: HTTPHelper, search tools, financial/data tools, mandatory
stubs
### Infrastructure
OTel observability, NATS message queue, DeepDoc gRPC client, SSRF
guards, IDOR mitigation
2026-06-12 22:58:28 +08:00
Jack
23aae19898
feat: implement POST /api/v1/agents/<agent_id>/upload API ( #15633 )
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## Summary
Implement the `POST /api/v1/agents/<agent_id>/upload` endpoint in Go,
allowing file uploads associated with agent canvases.
### Changes
- **Modified**: `internal/service/agent.go` — Added `CheckCanvasAccess`
method (owner + team-level permission semantics)
- **Modified**: `internal/handler/agent.go` — Added `UploadAgentFile`
handler with auth check, multipart file parsing, and delegation to
`FileService`. Added `fileUploader` interface for testability.
- **Modified**: `internal/router/router.go` — Registered `POST
/:agent_id/upload` route
- **Modified**: `cmd/server_main.go` — Wired `fileService` into
`AgentHandler`
- **New**: `internal/service/agent_test.go` — 4 service-level tests for
`CheckCanvasAccess` (owner, team member, private denial, not found)
- **New**: `internal/handler/agent_upload_test.go` — 3 handler-level
tests (success with fake file service, cross-user denial, empty file
rejection)
### Testing
All 7 tests pass with zero mocking of the DB layer (in-memory SQLite):
```
=== RUN TestCheckCanvasAccess_Owner --- PASS
=== RUN TestCheckCanvasAccess_NotOwner --- PASS
=== RUN TestCheckCanvasAccess_PrivateCanvas_Denied --- PASS
=== RUN TestCheckCanvasAccess_NotFound --- PASS
=== RUN TestUploadAgentFileHandler_Success --- PASS
=== RUN TestUploadAgentFileHandler_NoPermission --- PASS
=== RUN TestUploadAgentFileHandler_NoFiles --- PASS
```
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com >
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Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com >
2026-06-04 17:21:47 +08:00
