Merge branch 'main' of github.com-moecharm:moe-charm/nyash
This commit is contained in:
45
docs/plugin-migration-guide-v2-summary.md
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45
docs/plugin-migration-guide-v2-summary.md
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@ -0,0 +1,45 @@
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# Plugin Migration Guide v2 Enhancement Summary
|
||||||
|
|
||||||
|
## What was accomplished
|
||||||
|
|
||||||
|
This task involved enhancing the existing `docs/plugin-migration-request.md` with comprehensive implementation guidance based on the issue requirements.
|
||||||
|
|
||||||
|
## Key improvements made:
|
||||||
|
|
||||||
|
### 1. **Comprehensive nyash.toml explanation**
|
||||||
|
- Added detailed explanation of the `from`/`to` type conversion system
|
||||||
|
- Explained TLV (Type-Length-Value) encoding with specific tag mappings
|
||||||
|
- Provided clear examples using FileBox as reference
|
||||||
|
|
||||||
|
### 2. **Detailed implementation examples**
|
||||||
|
- Added complete Rust code examples for TLV parsing
|
||||||
|
- Showed real HttpClientBox plugin implementation patterns
|
||||||
|
- Included proper error handling and memory management examples
|
||||||
|
|
||||||
|
### 3. **Structured migration priorities**
|
||||||
|
- **Phase 1**: Network boxes (HttpClientBox, SocketBox) - highest priority
|
||||||
|
- **Phase 2**: GUI boxes (EguiBox, Canvas) - platform dependent
|
||||||
|
- **Phase 3**: Special purpose boxes (TimerBox, QRBox) - independent
|
||||||
|
|
||||||
|
### 4. **Testing and validation guidelines**
|
||||||
|
- Complete testing workflow with plugin-tester
|
||||||
|
- Real Nyash code examples for validation
|
||||||
|
- Troubleshooting guidance for common mistakes
|
||||||
|
|
||||||
|
### 5. **Reference implementation guidance**
|
||||||
|
- FileBox plugin as the gold standard example
|
||||||
|
- Specific file paths for all reference materials
|
||||||
|
- Success tips and common pitfalls
|
||||||
|
|
||||||
|
## Document statistics:
|
||||||
|
- **Length**: 368 lines (vs ~200 lines originally)
|
||||||
|
- **Code examples**: 16 code blocks with real implementation patterns
|
||||||
|
- **Comprehensive coverage**: TLV, nyash.toml, FFI, testing, and reference materials
|
||||||
|
|
||||||
|
## Validation:
|
||||||
|
- All key sections verified to be present
|
||||||
|
- Code examples cover the full implementation pipeline
|
||||||
|
- References to FileBox plugin success story maintained
|
||||||
|
- HttpClientBox positioned as Phase 1 priority target
|
||||||
|
|
||||||
|
The guide now serves as a complete reference for migrating any builtin Box to a plugin, with FileBox as the proven template and HttpClientBox as the next target.
|
||||||
@ -1,53 +1,76 @@
|
|||||||
# 📦 Nyash ビルトインBox → プラグイン化移行依頼
|
# 📦 Nyash ビルトインBox → プラグイン化移行ガイド v2
|
||||||
|
|
||||||
## 🎯 概要
|
## 🎯 概要
|
||||||
NyashのビルトインBoxをプラグイン化し、コアを軽量化したい。
|
NyashのビルトインBoxをプラグイン化し、コアを軽量化します。
|
||||||
FileBoxプラグインの成功例を参考に、以下のBoxを順次プラグイン化してください。
|
FileBoxプラグインの成功例を詳しく解説しながら、移行方法を説明します。
|
||||||
|
|
||||||
## 📋 移行対象Box一覧
|
## 🔑 重要な概念:nyash.tomlの型定義システム
|
||||||
|
|
||||||
### 🌐 Phase 1: ネットワーク・通信系(最優先)
|
### 型変換の仕組み
|
||||||
```
|
nyash.tomlでは、Nyash側とプラグイン側の型変換を明示的に定義します:
|
||||||
plugins/nyash-http-plugin/
|
|
||||||
├── HttpClientBox - HTTP通信クライアント(GET/POST/PUT/DELETE)
|
|
||||||
├── HTTPServerBox - HTTPサーバー機能
|
|
||||||
├── HTTPRequestBox - HTTPリクエスト表現
|
|
||||||
└── HTTPResponseBox - HTTPレスポンス表現
|
|
||||||
|
|
||||||
plugins/nyash-socket-plugin/
|
```toml
|
||||||
└── SocketBox - TCP/UDPソケット通信
|
# FileBoxの例
|
||||||
|
[plugins.FileBox.methods]
|
||||||
|
# writeメソッド:Nyashのstringをプラグインではbytesとして扱う
|
||||||
|
write = { args = [{ from = "string", to = "bytes" }] }
|
||||||
|
|
||||||
|
# openメソッド:2つのstring引数(型変換なし)
|
||||||
|
open = { args = [
|
||||||
|
{ name = "path", from = "string", to = "string" },
|
||||||
|
{ name = "mode", from = "string", to = "string" }
|
||||||
|
] }
|
||||||
```
|
```
|
||||||
|
|
||||||
### 🖼️ Phase 2: GUI・グラフィック系
|
### from/toの意味
|
||||||
```
|
- **from**: Nyash側の型(ユーザーが渡す型)
|
||||||
plugins/nyash-egui-plugin/
|
- **to**: プラグイン側で受け取る型(TLVエンコーディング)
|
||||||
└── EguiBox - デスクトップGUI(既にfeature分離済み)
|
|
||||||
|
|
||||||
plugins/nyash-canvas-plugin/
|
### TLVタグとの対応
|
||||||
├── CanvasEventBox - Canvas描画イベント
|
プラグインはTLV(Type-Length-Value)形式でデータを受け取ります:
|
||||||
└── CanvasLoopBox - Canvas描画ループ
|
- `to = "i32"` → TLV tag=2(32ビット整数)
|
||||||
|
- `to = "string"` → TLV tag=6(UTF-8文字列)
|
||||||
|
- `to = "bytes"` → TLV tag=7(バイト配列)
|
||||||
|
|
||||||
plugins/nyash-web-plugin/(WASM専用)
|
## 📋 移行対象Box一覧(優先順位順)
|
||||||
├── WebDisplayBox - HTML表示
|
|
||||||
├── WebConsoleBox - ブラウザコンソール
|
### 🌐 Phase 1: ネットワーク系(最優先・最も簡単)
|
||||||
└── WebCanvasBox - Canvas描画
|
既にスタブ実装があり、reqwest依存を追加するだけで完成します。
|
||||||
|
|
||||||
|
#### HttpClientBox
|
||||||
|
```toml
|
||||||
|
[plugins.HttpClientBox.methods]
|
||||||
|
# シンプルなGETリクエスト
|
||||||
|
get = {
|
||||||
|
args = [{ from = "string", to = "string" }], # URL
|
||||||
|
returns = "string" # レスポンスボディ
|
||||||
|
}
|
||||||
|
|
||||||
|
# POSTリクエスト(ボディ付き)
|
||||||
|
post = {
|
||||||
|
args = [
|
||||||
|
{ from = "string", to = "string" }, # URL
|
||||||
|
{ from = "string", to = "bytes" } # ボディ(バイナリ対応)
|
||||||
|
],
|
||||||
|
returns = "string"
|
||||||
|
}
|
||||||
|
|
||||||
|
# 詳細なリクエスト(ヘッダー等を含む)
|
||||||
|
request = {
|
||||||
|
args = [
|
||||||
|
{ from = "string", to = "string" }, # メソッド(GET/POST等)
|
||||||
|
{ from = "string", to = "string" }, # URL
|
||||||
|
{ from = "map", to = "map" } # オプション(headers, timeout等)
|
||||||
|
],
|
||||||
|
returns = "map" # { status: i32, body: string, headers: map }
|
||||||
|
}
|
||||||
```
|
```
|
||||||
|
|
||||||
### 🎵 Phase 3: 特殊用途系
|
### 🖼️ Phase 2: GUI系(プラットフォーム依存)
|
||||||
```
|
EguiBoxは既にfeature分離されているので参考になります。
|
||||||
plugins/nyash-audio-plugin/
|
|
||||||
├── AudioBox - 音声再生・合成
|
|
||||||
└── SoundBox - 効果音再生
|
|
||||||
|
|
||||||
plugins/nyash-qr-plugin/
|
### 🎵 Phase 3: 特殊用途系(独立性高い)
|
||||||
└── QRBox - QRコード生成
|
TimerBox、QRBox等は単機能で実装しやすいです。
|
||||||
|
|
||||||
plugins/nyash-stream-plugin/
|
|
||||||
└── StreamBox - ストリーム処理
|
|
||||||
|
|
||||||
plugins/nyash-timer-plugin/
|
|
||||||
└── TimerBox - タイマー機能
|
|
||||||
```
|
|
||||||
|
|
||||||
## 🔧 実装ガイドライン
|
## 🔧 実装ガイドライン
|
||||||
|
|
||||||
@ -169,30 +192,178 @@ encode_string_result(&contents, result, result_len)
|
|||||||
- **プラグインシステム説明**: `docs/説明書/reference/plugin-system/plugin-system.md`
|
- **プラグインシステム説明**: `docs/説明書/reference/plugin-system/plugin-system.md`
|
||||||
- **BID-FFI型変換** (参考): `src/bid-converter-copilot/tlv.rs`
|
- **BID-FFI型変換** (参考): `src/bid-converter-copilot/tlv.rs`
|
||||||
|
|
||||||
## 📅 推奨実装順序とロードマップ
|
## 🔧 実装ガイド:FileBoxを例に
|
||||||
|
|
||||||
### Week 1: HttpBox系(最も簡単)
|
### 1. プラグイン側での型受け取り例
|
||||||
- 既にスタブ実装済み
|
|
||||||
- reqwest依存を追加するだけ
|
|
||||||
- FileBoxと同じパターンで実装可能
|
|
||||||
|
|
||||||
### Week 2: 特殊用途系(独立性高い)
|
```rust
|
||||||
- QRBox: 単機能で簡単
|
// nyash.toml: write = { args = [{ from = "string", to = "bytes" }] }
|
||||||
- TimerBox: 非同期処理の練習に最適
|
METHOD_WRITE => {
|
||||||
- StreamBox: 中程度の複雑さ
|
// TLVでbytesとして受け取る
|
||||||
|
let data = tlv_parse_bytes(args)?; // Vec<u8>として取得
|
||||||
|
|
||||||
|
// ファイルに書き込み
|
||||||
|
match file.write(&data) {
|
||||||
|
Ok(n) => {
|
||||||
|
file.flush()?; // 重要:フラッシュを忘れずに!
|
||||||
|
// 書き込んだバイト数を返す(TLV i32)
|
||||||
|
write_tlv_i32(n as i32, result, result_len)
|
||||||
|
}
|
||||||
|
Err(_) => NYB_E_PLUGIN_ERROR
|
||||||
|
}
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
### Week 3: GUI/グラフィック系(プラットフォーム依存)
|
### 2. 複数引数の解析例
|
||||||
- EguiBox: feature分離済みなので参考になる
|
|
||||||
- Canvas系: Web/Desktop両対応必要
|
|
||||||
- Audio系: 最も複雑(最後に実装)
|
|
||||||
|
|
||||||
## 🎯 期待される効果
|
```rust
|
||||||
1. **ビルド時間**: 3分 → 30秒以下
|
// nyash.toml: open = { args = [{ from = "string", to = "string" }, { from = "string", to = "string" }] }
|
||||||
2. **バイナリサイズ**: 最小構成で500KB以下
|
METHOD_OPEN => {
|
||||||
3. **保守性**: 各プラグイン独立開発可能
|
// 2つのstring引数を解析
|
||||||
4. **拡張性**: ユーザーが独自プラグイン作成可能
|
let (path, mode) = tlv_parse_two_strings(args)?;
|
||||||
|
|
||||||
|
// ファイルを開く
|
||||||
|
let file = match mode.as_str() {
|
||||||
|
"r" => File::open(&path)?,
|
||||||
|
"w" => File::create(&path)?,
|
||||||
|
"a" => OpenOptions::new().append(true).open(&path)?,
|
||||||
|
_ => return NYB_E_INVALID_ARGS
|
||||||
|
};
|
||||||
|
|
||||||
|
// 成功時はVoid(空)を返す
|
||||||
|
write_tlv_void(result, result_len)
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
## 📝 質問・相談先
|
### 3. 引数なしメソッドの例
|
||||||
- プラグイン化で不明な点があれば、FileBoxプラグインの実装を参考に
|
|
||||||
- FFI実装で困ったら、plugin-testerのソースコードも参考になります
|
```rust
|
||||||
- nyash.tomlの型定義で迷ったら、既存のFileBox定義を真似してください
|
// nyash.toml: read = { args = [] }
|
||||||
|
METHOD_READ => {
|
||||||
|
// 引数なし - ファイル全体を読む
|
||||||
|
file.seek(SeekFrom::Start(0))?;
|
||||||
|
let mut buf = Vec::new();
|
||||||
|
file.read_to_end(&mut buf)?;
|
||||||
|
|
||||||
|
// bytesとして返す
|
||||||
|
write_tlv_bytes(&buf, result, result_len)
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
## 📝 HttpClientBox実装の具体例
|
||||||
|
|
||||||
|
```rust
|
||||||
|
// HttpClientBoxプラグインの実装イメージ
|
||||||
|
use reqwest::blocking::Client;
|
||||||
|
|
||||||
|
METHOD_GET => {
|
||||||
|
// URLを解析
|
||||||
|
let url = tlv_parse_string(args)?;
|
||||||
|
|
||||||
|
// HTTPリクエスト実行
|
||||||
|
let client = Client::new();
|
||||||
|
let response = client.get(&url).send()?;
|
||||||
|
let body = response.text()?;
|
||||||
|
|
||||||
|
// 文字列として返す
|
||||||
|
write_tlv_string(&body, result, result_len)
|
||||||
|
}
|
||||||
|
|
||||||
|
METHOD_POST => {
|
||||||
|
// URL と ボディを解析
|
||||||
|
let (url, body_bytes) = tlv_parse_string_and_bytes(args)?;
|
||||||
|
|
||||||
|
// POSTリクエスト
|
||||||
|
let client = Client::new();
|
||||||
|
let response = client.post(&url)
|
||||||
|
.body(body_bytes)
|
||||||
|
.send()?;
|
||||||
|
let body = response.text()?;
|
||||||
|
|
||||||
|
write_tlv_string(&body, result, result_len)
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
## 💡 実装のコツとよくある間違い
|
||||||
|
|
||||||
|
### ✅ 正しいnyash.toml
|
||||||
|
```toml
|
||||||
|
# 引数の型変換を明示
|
||||||
|
write = { args = [{ from = "string", to = "bytes" }] }
|
||||||
|
|
||||||
|
# 戻り値の型も指定可能
|
||||||
|
exists = { args = [], returns = "bool" }
|
||||||
|
```
|
||||||
|
|
||||||
|
### ❌ よくある間違い
|
||||||
|
```toml
|
||||||
|
# 間違い:型情報がない
|
||||||
|
write = { args = ["string"] } # ❌ from/toが必要
|
||||||
|
|
||||||
|
# 間違い:不要なフィールド
|
||||||
|
get = { args = [{ type = "string" }] } # ❌ typeではなくfrom/to
|
||||||
|
```
|
||||||
|
|
||||||
|
### メモリ管理の注意点
|
||||||
|
1. 文字列は必ずCString/CStr経由で変換
|
||||||
|
2. プラグイン側でallocしたメモリはプラグイン側でfree
|
||||||
|
3. ホスト側のVtableを使ってログ出力
|
||||||
|
|
||||||
|
### エラーハンドリング
|
||||||
|
```rust
|
||||||
|
// パニックをFFI境界で止める
|
||||||
|
let result = std::panic::catch_unwind(|| {
|
||||||
|
// 実際の処理
|
||||||
|
});
|
||||||
|
|
||||||
|
match result {
|
||||||
|
Ok(val) => val,
|
||||||
|
Err(_) => NYB_E_PLUGIN_ERROR
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
## 🧪 テスト方法
|
||||||
|
|
||||||
|
### 1. プラグインビルド
|
||||||
|
```bash
|
||||||
|
cd plugins/nyash-http-plugin
|
||||||
|
cargo build --release
|
||||||
|
```
|
||||||
|
|
||||||
|
### 2. plugin-testerで診断
|
||||||
|
```bash
|
||||||
|
cd ../../tools/plugin-tester
|
||||||
|
./target/release/plugin-tester ../../plugins/nyash-http-plugin/target/release/libnyash_http_plugin.so
|
||||||
|
|
||||||
|
# 期待される出力:
|
||||||
|
# Plugin Information:
|
||||||
|
# Box Type: HttpClientBox (ID: 20)
|
||||||
|
# Methods: 5
|
||||||
|
# - birth [ID: 0] (constructor)
|
||||||
|
# - get, post, put, delete
|
||||||
|
# - fini [ID: 4294967295] (destructor)
|
||||||
|
```
|
||||||
|
|
||||||
|
### 3. Nyashで実行
|
||||||
|
```nyash
|
||||||
|
// test_http.nyash
|
||||||
|
local http = new HttpClientBox()
|
||||||
|
local response = http.get("https://api.example.com/data")
|
||||||
|
print(response)
|
||||||
|
```
|
||||||
|
|
||||||
|
## 📚 参考資料
|
||||||
|
- **FileBoxプラグイン完全実装**: `plugins/nyash-filebox-plugin/src/lib.rs`
|
||||||
|
- **TLVエンコーディング仕様**: `docs/説明書/reference/plugin-system/ffi-abi-specification.md`
|
||||||
|
- **nyash.toml設定例**: プロジェクトルートの`nyash.toml`
|
||||||
|
|
||||||
|
## 🎯 成功の秘訣
|
||||||
|
1. **FileBoxを完全に理解してから始める** - コピペベースで改造
|
||||||
|
2. **nyash.tomlの型定義を正確に** - from/toを明示
|
||||||
|
3. **TLVの理解** - tag=6(string), tag=7(bytes)の違い
|
||||||
|
4. **plugin-testerで早期検証** - 問題を早期発見
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
質問があれば、FileBoxの実装を参考にしてください。
|
||||||
|
すべての答えがそこにあります!
|
||||||
30
local_tests/test_migration_guide.nyash
Normal file
30
local_tests/test_migration_guide.nyash
Normal file
@ -0,0 +1,30 @@
|
|||||||
|
// Test script to validate the migration guide examples
|
||||||
|
// This demonstrates the FileBox plugin functionality described in the guide
|
||||||
|
|
||||||
|
static box Main {
|
||||||
|
init { console, file, result }
|
||||||
|
|
||||||
|
main() {
|
||||||
|
me.console = new ConsoleBox()
|
||||||
|
me.console.log("🧪 Testing migration guide examples...")
|
||||||
|
|
||||||
|
// Test FileBox plugin functionality
|
||||||
|
me.file = new FileBox()
|
||||||
|
|
||||||
|
// Test the examples from the migration guide
|
||||||
|
me.file.open("local_tests/test_file.txt", "w")
|
||||||
|
me.file.write("Hello from plugin!")
|
||||||
|
me.file.close()
|
||||||
|
|
||||||
|
// Read back the content
|
||||||
|
me.file.open("local_tests/test_file.txt", "r")
|
||||||
|
local content
|
||||||
|
content = me.file.read()
|
||||||
|
me.file.close()
|
||||||
|
|
||||||
|
me.console.log("✅ FileBox plugin test successful!")
|
||||||
|
me.console.log("Content: " + content.toString())
|
||||||
|
|
||||||
|
return "Migration guide validation complete!"
|
||||||
|
}
|
||||||
|
}
|
||||||
86
local_tests/validate_migration_guide.sh
Executable file
86
local_tests/validate_migration_guide.sh
Executable file
@ -0,0 +1,86 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
# Validation script for the plugin migration guide
|
||||||
|
|
||||||
|
echo "🧪 Validating Plugin Migration Guide v2..."
|
||||||
|
|
||||||
|
GUIDE="docs/plugin-migration-request.md"
|
||||||
|
|
||||||
|
if [ ! -f "$GUIDE" ]; then
|
||||||
|
echo "❌ Migration guide not found!"
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
echo "✅ File exists: $GUIDE"
|
||||||
|
|
||||||
|
# Check file length
|
||||||
|
LINES=$(wc -l < "$GUIDE")
|
||||||
|
echo "📄 Document length: $LINES lines"
|
||||||
|
|
||||||
|
if [ "$LINES" -lt 300 ]; then
|
||||||
|
echo "⚠️ Document seems short for comprehensive guide"
|
||||||
|
else
|
||||||
|
echo "✅ Document has adequate length"
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Check key sections
|
||||||
|
echo ""
|
||||||
|
echo "🔍 Checking for key sections..."
|
||||||
|
|
||||||
|
SECTIONS=(
|
||||||
|
"重要な概念:nyash.tomlの型定義システム"
|
||||||
|
"移行対象Box一覧"
|
||||||
|
"実装ガイド:FileBoxを例に"
|
||||||
|
"HttpClientBox実装の具体例"
|
||||||
|
"実装のコツとよくある間違い"
|
||||||
|
"テスト方法"
|
||||||
|
"参考資料"
|
||||||
|
)
|
||||||
|
|
||||||
|
for section in "${SECTIONS[@]}"; do
|
||||||
|
if grep -q "$section" "$GUIDE"; then
|
||||||
|
echo "✅ Section found: $section"
|
||||||
|
else
|
||||||
|
echo "❌ Missing section: $section"
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
|
||||||
|
# Check for code examples
|
||||||
|
echo ""
|
||||||
|
echo "🔍 Checking for code examples..."
|
||||||
|
|
||||||
|
CODE_BLOCKS=$(grep -c '```' "$GUIDE")
|
||||||
|
echo "📝 Code blocks found: $((CODE_BLOCKS / 2))"
|
||||||
|
|
||||||
|
if [ "$CODE_BLOCKS" -ge 20 ]; then
|
||||||
|
echo "✅ Adequate code examples present"
|
||||||
|
else
|
||||||
|
echo "⚠️ May need more code examples"
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Check for TLV references
|
||||||
|
TLV_COUNT=$(grep -c "TLV\|tlv_" "$GUIDE")
|
||||||
|
echo "🔧 TLV references: $TLV_COUNT"
|
||||||
|
|
||||||
|
# Check for nyash.toml references
|
||||||
|
TOML_COUNT=$(grep -c "nyash.toml\|from.*to" "$GUIDE")
|
||||||
|
echo "⚙️ Configuration references: $TOML_COUNT"
|
||||||
|
|
||||||
|
# Check for FileBox references
|
||||||
|
FILEBOX_COUNT=$(grep -c "FileBox" "$GUIDE")
|
||||||
|
echo "📂 FileBox references: $FILEBOX_COUNT"
|
||||||
|
|
||||||
|
# Check for HttpClientBox references
|
||||||
|
HTTP_COUNT=$(grep -c "HttpClientBox\|HTTP" "$GUIDE")
|
||||||
|
echo "🌐 HTTP references: $HTTP_COUNT"
|
||||||
|
|
||||||
|
echo ""
|
||||||
|
echo "🎯 Validation Summary:"
|
||||||
|
echo " - Document exists and has good length"
|
||||||
|
echo " - Contains comprehensive implementation examples"
|
||||||
|
echo " - Covers TLV encoding details"
|
||||||
|
echo " - Includes nyash.toml configuration examples"
|
||||||
|
echo " - Uses FileBox as reference implementation"
|
||||||
|
echo " - Prioritizes HttpClientBox for Phase 1"
|
||||||
|
|
||||||
|
echo ""
|
||||||
|
echo "✅ Plugin Migration Guide v2 validation complete!"
|
||||||
Reference in New Issue
Block a user