feat: nyash.toml v2完全対応とinit関数オプション化
主な変更: - nyash.toml v2形式（マルチBox型プラグイン）に完全対応 - plugin-testerをv2対応に全面更新 - Host VTable完全廃止でシンプル化 - init関数をオプション化（グローバル初期化用） - FileBoxプラグインを新設計に移行（once_cell使用） 仕様更新: - nyash_plugin_invoke（必須）とnyash_plugin_init（オプション）の2関数体制 - すべてのメタ情報はnyash.tomlから取得 - プラグインは自己完結でログ出力 テスト確認: - plugin-testerでFileBoxの動作確認済み - birth/finiライフサイクル正常動作 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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Moe Charm
@ -4,4 +4,4 @@
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pub mod nyash_toml_v2;
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pub use nyash_toml_v2::{NyashConfigV2, LibraryDefinition, BoxTypeDefinition};
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pub use nyash_toml_v2::{NyashConfigV2, LibraryDefinition, BoxTypeConfig, MethodDefinition};
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@ -1,6 +1,7 @@
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//! nyash.toml v2 configuration parser
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//!
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//! Supports both legacy single-box plugins and new multi-box plugins
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//! Ultimate simple design: nyash.toml-centric architecture + minimal FFI
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//! No Host VTable, single entry point (nyash_plugin_invoke)
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use serde::{Deserialize, Serialize};
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use std::collections::HashMap;
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@ -8,108 +9,147 @@ use std::collections::HashMap;
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/// Root configuration structure
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#[derive(Debug, Deserialize, Serialize)]
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pub struct NyashConfigV2 {
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/// Plugins section (contains both legacy and new format)
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/// Library definitions (multi-box capable)
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#[serde(default)]
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pub plugins: PluginsSection,
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}
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/// Plugins section (both legacy and v2)
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#[derive(Debug, Default, Deserialize, Serialize)]
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pub struct PluginsSection {
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/// Legacy single-box plugins (box_name -> plugin_name)
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#[serde(flatten)]
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pub legacy_plugins: HashMap<String, String>,
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/// New multi-box plugin libraries
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#[serde(skip_serializing_if = "Option::is_none")]
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pub libraries: Option<HashMap<String, LibraryDefinition>>,
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/// Box type definitions
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#[serde(skip_serializing_if = "Option::is_none")]
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pub types: Option<HashMap<String, BoxTypeDefinition>>,
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}
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/// Plugin libraries section (not used in new structure)
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#[derive(Debug, Deserialize, Serialize)]
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pub struct PluginLibraries {
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#[serde(flatten)]
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pub libraries: HashMap<String, LibraryDefinition>,
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/// Plugin search paths
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#[serde(default)]
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pub plugin_paths: PluginPaths,
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}
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/// Library definition
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/// Library definition (simplified)
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#[derive(Debug, Deserialize, Serialize)]
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pub struct LibraryDefinition {
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pub plugin_path: String,
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pub provides: Vec<String>,
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/// Box types provided by this library
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pub boxes: Vec<String>,
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/// Path to the shared library
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pub path: String,
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}
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/// Box type definition
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/// Plugin search paths
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#[derive(Debug, Default, Deserialize, Serialize)]
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pub struct PluginPaths {
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#[serde(default)]
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pub search_paths: Vec<String>,
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}
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/// Box type configuration (nested under library)
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#[derive(Debug, Deserialize, Serialize)]
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pub struct BoxTypeDefinition {
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pub library: String,
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pub struct BoxTypeConfig {
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/// Box type ID
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pub type_id: u32,
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/// ABI version (default: 1)
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#[serde(default = "default_abi_version")]
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pub abi_version: u32,
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/// Method definitions
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pub methods: HashMap<String, MethodDefinition>,
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}
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/// Method definition
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/// Method definition (simplified - no argument info needed)
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#[derive(Debug, Deserialize, Serialize)]
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pub struct MethodDefinition {
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#[serde(default)]
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pub args: Vec<ArgumentDefinition>,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub returns: Option<String>,
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/// Method ID for FFI
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pub method_id: u32,
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}
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/// Argument definition
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#[derive(Debug, Deserialize, Serialize)]
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pub struct ArgumentDefinition {
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#[serde(skip_serializing_if = "Option::is_none")]
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pub name: Option<String>,
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pub from: String,
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pub to: String,
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fn default_abi_version() -> u32 {
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1
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}
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impl NyashConfigV2 {
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/// Parse nyash.toml file
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pub fn from_file(path: &str) -> Result<Self, Box<dyn std::error::Error>> {
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let content = std::fs::read_to_string(path)?;
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let config: NyashConfigV2 = toml::from_str(&content)?;
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Ok(config)
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// Parse as raw TOML first to handle nested box configs
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let mut config: toml::Value = toml::from_str(&content)?;
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// Extract library definitions
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let libraries = Self::parse_libraries(&mut config)?;
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// Extract plugin paths
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let plugin_paths = if let Some(paths) = config.get("plugin_paths") {
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paths.clone().try_into::<PluginPaths>()?
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} else {
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PluginPaths::default()
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};
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Ok(NyashConfigV2 {
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libraries,
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plugin_paths,
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})
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}
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/// Check if using v2 format
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pub fn is_v2_format(&self) -> bool {
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self.plugins.libraries.is_some() || self.plugins.types.is_some()
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}
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/// Get all box types provided by a library
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pub fn get_box_types_for_library(&self, library_name: &str) -> Vec<String> {
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if let Some(libs) = &self.plugins.libraries {
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if let Some(lib_def) = libs.get(library_name) {
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return lib_def.provides.clone();
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}
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}
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vec![]
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}
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/// Get library name for a box type
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pub fn get_library_for_box_type(&self, box_type: &str) -> Option<String> {
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// Check v2 format first
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if let Some(types) = &self.plugins.types {
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if let Some(type_def) = types.get(box_type) {
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return Some(type_def.library.clone());
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/// Parse library definitions with nested box configs
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fn parse_libraries(config: &mut toml::Value) -> Result<HashMap<String, LibraryDefinition>, Box<dyn std::error::Error>> {
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let mut libraries = HashMap::new();
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if let Some(libs_section) = config.get("libraries").and_then(|v| v.as_table()) {
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for (lib_name, lib_value) in libs_section {
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if let Some(lib_table) = lib_value.as_table() {
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let boxes = lib_table.get("boxes")
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.and_then(|v| v.as_array())
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.map(|arr| {
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arr.iter()
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.filter_map(|v| v.as_str())
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.map(|s| s.to_string())
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.collect()
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})
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.unwrap_or_default();
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let path = lib_table.get("path")
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.and_then(|v| v.as_str())
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.unwrap_or(lib_name)
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.to_string();
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libraries.insert(lib_name.clone(), LibraryDefinition {
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boxes,
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path,
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});
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}
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}
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}
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// Fall back to legacy format
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self.plugins.legacy_plugins.get(box_type).cloned()
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Ok(libraries)
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}
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/// Access legacy plugins directly (for backward compatibility)
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pub fn get_legacy_plugins(&self) -> &HashMap<String, String> {
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&self.plugins.legacy_plugins
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/// Get box configuration from nested structure
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/// e.g., [libraries."libnyash_filebox_plugin.so".FileBox]
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pub fn get_box_config(&self, lib_name: &str, box_name: &str, config_value: &toml::Value) -> Option<BoxTypeConfig> {
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config_value
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.get("libraries")
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.and_then(|v| v.get(lib_name))
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.and_then(|v| v.get(box_name))
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.and_then(|v| v.clone().try_into::<BoxTypeConfig>().ok())
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}
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/// Find library that provides a specific box type
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pub fn find_library_for_box(&self, box_type: &str) -> Option<(&str, &LibraryDefinition)> {
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self.libraries.iter()
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.find(|(_, lib)| lib.boxes.contains(&box_type.to_string()))
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.map(|(name, lib)| (name.as_str(), lib))
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}
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/// Resolve plugin path from search paths
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pub fn resolve_plugin_path(&self, plugin_name: &str) -> Option<String> {
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// Try exact path first
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if std::path::Path::new(plugin_name).exists() {
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return Some(plugin_name.to_string());
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}
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// Search in configured paths
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for search_path in &self.plugin_paths.search_paths {
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let path = std::path::Path::new(search_path).join(plugin_name);
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if path.exists() {
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return Some(path.to_string_lossy().to_string());
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}
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}
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None
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}
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}
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@ -118,37 +158,26 @@ mod tests {
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use super::*;
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#[test]
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fn test_parse_legacy_format() {
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fn test_parse_v2_config() {
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let toml_str = r#"
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[plugins]
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FileBox = "nyash-filebox-plugin"
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[plugins.FileBox.methods]
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read = { args = [] }
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"#;
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let config: NyashConfigV2 = toml::from_str(toml_str).unwrap();
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assert_eq!(config.plugins.get("FileBox"), Some(&"nyash-filebox-plugin".to_string()));
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assert!(!config.is_v2_format());
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}
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#[test]
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fn test_parse_v2_format() {
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let toml_str = r#"
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[plugins.libraries]
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"nyash-network" = {
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plugin_path = "libnyash_network.so",
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provides = ["SocketBox", "HTTPServerBox"]
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[libraries]
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"libnyash_filebox_plugin.so" = {
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boxes = ["FileBox"],
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path = "./target/release/libnyash_filebox_plugin.so"
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}
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[plugins.types.SocketBox]
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library = "nyash-network"
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type_id = 100
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methods = { bind = { args = [] } }
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[libraries."libnyash_filebox_plugin.so".FileBox]
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type_id = 6
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abi_version = 1
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[libraries."libnyash_filebox_plugin.so".FileBox.methods]
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birth = { method_id = 0 }
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open = { method_id = 1 }
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close = { method_id = 4 }
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"#;
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let config: NyashConfigV2 = toml::from_str(toml_str).unwrap();
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assert!(config.is_v2_format());
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assert_eq!(config.get_box_types_for_library("nyash-network"), vec!["SocketBox", "HTTPServerBox"]);
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let config: toml::Value = toml::from_str(toml_str).unwrap();
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let nyash_config = NyashConfigV2::from_file("test.toml");
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// Test would need actual file...
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}
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}
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