mirror of
https://github.com/infiniflow/ragflow.git
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3fa15c0e2f
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
74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
//
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// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// Package io — small type-coercion helpers shared by docs_generator.go
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// and the per-format writers. Kept here (rather than in the parent
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// component package) so the io/ subpackage has zero coupling to the
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// canvas engine and can be tested in isolation.
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package io
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// stringFrom extracts a string from a conf map, returning the value
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// and ok=true. nil / wrong-type yields ("", false).
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func stringFrom(conf map[string]any, key string) (string, bool) {
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if conf == nil {
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return "", false
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}
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v, ok := conf[key]
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if !ok {
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return "", false
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}
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s, ok := v.(string)
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return s, ok
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}
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// intFrom extracts an int from a conf map. JSON-decoded numbers
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// commonly come in as float64; we accept both shapes for friendliness.
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func intFrom(conf map[string]any, key string) (int, bool) {
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if conf == nil {
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return 0, false
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}
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v, ok := conf[key]
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if !ok {
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return 0, false
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}
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switch n := v.(type) {
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case int:
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return n, true
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case int32:
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return int(n), true
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case int64:
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return int(n), true
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case float32:
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return int(n), true
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case float64:
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return int(n), true
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}
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return 0, false
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}
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// boolFrom extracts a bool from a conf map.
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func boolFrom(conf map[string]any, key string) (bool, bool) {
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if conf == nil {
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return false, false
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}
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v, ok := conf[key]
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if !ok {
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return false, false
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}
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b, ok := v.(bool)
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return b, ok
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}
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