Files
HomeAgent/internal/plugin/registry.go
JianFeeeee 2338f3f4f3 fix: 插件增量重载 + clawhubadapter ipcGoroutine 优雅退出
- Registry.Reload 改为增量: 对比插件入口文件(plugin.so/main.lua) SHA256, 仅重载有变更的插件, 未变更保持运行, 消除 plgreload 触发全量 StopAll+Load 导致的重复加载与内置插件状态错乱
- Registry 新增 pluginHashes 记录 + pluginEntryHash 辅助
- clawhubadapter.ipcGoroutine 无退出条件导致重载后旧 goroutine 永久残留(线程累积): 增加 stopCh/stopOnce, Stop() 关闭, ipcGoroutine 用 select 监听退出
- 新增 TestRegistryIncrementalReload 验证无变更跳过/变更重载
2026-08-17 08:53:39 +08:00

834 lines
22 KiB
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package plugin
import (
"crypto/sha256"
"encoding/hex"
"encoding/json"
"fmt"
"log"
"os"
"path/filepath"
"sort"
"strings"
"sync"
agentAPI "gitcode.com/JianFeeeee/HomeAgent/internal/agent/api"
agentIO "gitcode.com/JianFeeeee/HomeAgent/internal/agent/io"
internalConfig "gitcode.com/JianFeeeee/HomeAgent/internal/config"
"gitcode.com/JianFeeeee/HomeAgent/internal/events"
"gitcode.com/JianFeeeee/HomeAgent/internal/knowledge"
luaVM "gitcode.com/JianFeeeee/HomeAgent/internal/lua"
"gitcode.com/JianFeeeee/HomeAgent/internal/memory"
doc "gitcode.com/JianFeeeee/HomeAgent/internal/memory/document"
"gitcode.com/JianFeeeee/HomeAgent/internal/memory/text"
sdk "gitcode.com/JianFeeeee/HomeAgent/internal/sdk"
"gitcode.com/JianFeeeee/HomeAgent/internal/tracker"
"gitcode.com/JianFeeeee/HomeAgent/pkg/types"
)
type NativeFactory func(name string, config map[string]interface{}) (sdk.Plugin, error)
// PluginMeta 插件显示名称元数据,来源于 plg.json / RegisterPluginMeta。
// 与内置 SDK 中的 PluginMeta 保持一致,供 PluginManager 接口返回。
type PluginMeta = sdk.PluginMeta
var globalPluginMeta sync.Map // name -> PluginMeta
// RegisterPluginMeta 供插件包在 init() 中调用,注册显示名称。
func RegisterPluginMeta(name, nameZh, nameEn string) {
globalPluginMeta.Store(name, sdk.PluginMeta{NameZh: nameZh, NameEn: nameEn})
}
// GetPluginMeta 查询插件的显示名称。
func GetPluginMeta(name string) (PluginMeta, bool) {
v, ok := globalPluginMeta.Load(name)
if !ok {
return PluginMeta{}, false
}
return v.(PluginMeta), true
}
// globalFactories 是插件通过 init() 自注册的全局工厂表。
// Registry.RegisterNative() 写入此表Registry.Load() 从中查找。
var globalFactories sync.Map
// RegisterFactory 供插件包在 init() 中调用,实现自注册。
// plugin.RegisterFactory("timer", func(name string, cfg map[string]interface{}) (sdk.Plugin, error) { ... })
func RegisterFactory(name string, factory NativeFactory) {
globalFactories.Store(name, factory)
}
// PluginToolCleaner 定义插件工具注销接口,由 StageHost 实现。
type PluginToolCleaner interface {
UnregisterPluginTools(pluginName string)
}
type Registry struct {
mu sync.RWMutex
plugins map[string]sdk.Plugin
instances []sdk.Plugin
factories map[string]NativeFactory
pluginAutoRestart map[string]bool
sdkRefs map[string]*sdk.PluginSDK
iom *agentIO.IOManager
evBus *events.Bus
memDB *memory.GraphDB
textMem *text.Memory
docStore *doc.Store
ks *knowledge.Store
mgr *agentAPI.ProviderManager
cfgReg *internalConfig.ConfigRegistry
plgDir string
lua *luaVM.VM
baseKey string
regTool sdk.ToolRegistrar
regStage sdk.StageRegistrar
regAPI sdk.APIRegistrar
toolCleaner PluginToolCleaner
status sdk.StatusAPI
sup sdk.SupervisorAPI
trk *tracker.Tracker
cfg *types.Config
stageHost sdk.ToolSource
idx *memory.Indexer
knownDisabled map[string]bool
allowlist map[string]bool
// pluginHashes 记录各插件二进制(plugin.so/main.lua)的 SHA256
// 供增量重载(Reload)对比:仅重载有变更的插件,避免全量 StopAll+Load 导致重复加载。
pluginHashes map[string]string
}
func NewRegistry() *Registry {
return &Registry{
plugins: make(map[string]sdk.Plugin),
factories: make(map[string]NativeFactory),
pluginAutoRestart: make(map[string]bool),
sdkRefs: make(map[string]*sdk.PluginSDK),
knownDisabled: make(map[string]bool),
pluginHashes: make(map[string]string),
}
}
func (r *Registry) SetIOManager(iom *agentIO.IOManager) { r.iom = iom }
func (r *Registry) SetEventBus(evBus *events.Bus) { r.evBus = evBus }
func (r *Registry) SetMemory(memDB *memory.GraphDB) { r.memDB = memDB }
func (r *Registry) SetTextMemory(tm *text.Memory) { r.textMem = tm }
func (r *Registry) SetDocStore(ds *doc.Store) { r.docStore = ds }
func (r *Registry) SetKnowledge(ks *knowledge.Store) { r.ks = ks }
func (r *Registry) SetProviderManager(mgr *agentAPI.ProviderManager) { r.mgr = mgr }
func (r *Registry) SetConfigRegistry(cfgReg *internalConfig.ConfigRegistry) { r.cfgReg = cfgReg }
func (r *Registry) SetPluginDir(dir string) { r.plgDir = dir }
func (r *Registry) SetLuaVM(vm *luaVM.VM) { r.lua = vm }
func (r *Registry) SetBaseAPIKey(key string) { r.baseKey = key }
func (r *Registry) SetToolRegistrar(fn sdk.ToolRegistrar) { r.regTool = fn }
func (r *Registry) SetStageRegistrar(fn sdk.StageRegistrar) { r.regStage = fn }
func (r *Registry) SetAPIRegistrar(fn sdk.APIRegistrar) { r.regAPI = fn }
func (r *Registry) SetToolCleaner(tc PluginToolCleaner) { r.toolCleaner = tc }
func (r *Registry) SetStatusProvider(sp sdk.StatusAPI) { r.status = sp }
func (r *Registry) SetSupervisor(sup sdk.SupervisorAPI) { r.sup = sup }
func (r *Registry) SetTracker(trk *tracker.Tracker) { r.trk = trk }
func (r *Registry) SetConfig(cfg *types.Config) { r.cfg = cfg }
func (r *Registry) SetStageHost(sh sdk.ToolSource) { r.stageHost = sh }
func (r *Registry) SetIndexer(idx *memory.Indexer) { r.idx = idx }
// SetLoadAllowlist 限制 Load 仅装载指定插件名failback 受限启动用)。
// 空/未设置 = 装载全部。违反白名单的插件(含已注册工厂)一律跳过。
func (r *Registry) SetLoadAllowlist(names []string) {
r.mu.Lock()
defer r.mu.Unlock()
r.allowlist = nil
if len(names) == 0 {
return
}
r.allowlist = make(map[string]bool, len(names))
for _, n := range names {
r.allowlist[strings.TrimSpace(n)] = true
}
}
func (r *Registry) allowlistAllows(name string) bool {
r.mu.RLock()
defer r.mu.RUnlock()
if r.allowlist == nil {
return true
}
return r.allowlist[name]
}
func (r *Registry) RegisterNative(name string, factory NativeFactory) {
r.mu.Lock()
defer r.mu.Unlock()
r.factories[name] = factory
globalFactories.Store(name, factory)
}
type channelDevice struct {
name string
desc string
caps agentIO.OutputCapability
handler sdk.ToolHandler
chDef agentIO.ChannelDef
}
func (d *channelDevice) Name() string { return d.name }
func (d *channelDevice) Type() agentIO.DeviceType { return agentIO.DeviceOutput }
func (d *channelDevice) Description() string { return d.desc }
func (d *channelDevice) Start() error { return nil }
func (d *channelDevice) Stop() error { return nil }
func (d *channelDevice) OutputCapabilities() agentIO.OutputCapability { return d.caps }
func (d *channelDevice) Tools() []agentIO.ToolDef { return nil }
func (d *channelDevice) Execute(tool string, args map[string]interface{}) (interface{}, error) {
return d.handler(args)
}
func (d *channelDevice) ChannelDef() agentIO.ChannelDef { return d.chDef }
func (r *Registry) buildSDK(name string) *sdk.PluginSDK {
sett := sdk.NewSettings(name, r.cfgReg)
regTool := r.regTool
if regTool == nil {
regTool = func(toolName string, def sdk.ToolDef, handler sdk.ToolHandler) error {
return nil
}
}
regStage := r.regStage
if regStage == nil {
regStage = func(stage sdk.Stage, handler sdk.StageHandler) {}
}
regAPI := r.regAPI
if regAPI == nil {
regAPI = func(name string) error { return nil }
}
regOutput := func(chName string, caps int, desc string, def sdk.ChannelDef, handler sdk.ToolHandler) error {
if r.iom == nil {
return nil
}
return r.iom.RegisterDevice(&channelDevice{
name: chName,
caps: agentIO.OutputCapability(caps),
desc: desc,
handler: handler,
chDef: agentIO.ChannelDef(def),
})
}
regInput := func(name string, def sdk.ChannelDef) error {
if r.iom == nil {
return nil
}
r.iom.RegisterInputChannel(name, agentIO.ChannelDef(def))
return nil
}
return sdk.New(name, sdk.SDKConfig{
IOManager: r.iom,
EventBus: r.evBus,
Memory: sdk.NewGraphMemory(r.memDB),
TextMemory: sdk.NewTextMemory(r.textMem),
DocMemory: sdk.NewDocMemory(r.docStore),
Knowledge: sdk.NewKnowledge(r.ks),
LLM: sdk.NewLLM(r.mgr, r.cfgReg, r.lua, r.baseKey),
Settings: sett,
RegTool: regTool,
RegStage: regStage,
RegAPI: regAPI,
RegOutput: regOutput,
RegInput: regInput,
PluginMgr: r,
Status: r.status,
Supervisor: r.sup,
Adapter: sdk.NewAdapter(r.lua),
Tracker: r.trk,
Config: sdk.NewConfig(r.cfg),
Tool: sdk.NewTool(r.stageHost, r.iom),
Indexer: sdk.NewIndexer(r.idx),
})
}
func (r *Registry) Load(dir string) error {
if dir == "" {
dir = r.plgDir
}
os.MkdirAll(dir, 0755)
// 1) 扫描已有目录
loaded := map[string]bool{}
entries, err := os.ReadDir(dir)
if err != nil {
if os.IsNotExist(err) {
os.MkdirAll(dir, 0755)
return nil
}
return err
}
for _, entry := range entries {
if !entry.IsDir() {
continue
}
name := entry.Name()
if !r.allowlistAllows(name) {
continue
}
plgDir := filepath.Join(dir, name)
if r.loadOne(plgDir, name) {
loaded[name] = true
}
}
// 2) 对已注册但尚无目录的工厂,创建目录并加载
r.mu.RLock()
allFactories := make(map[string]NativeFactory)
for name, f := range r.factories {
allFactories[name] = f
}
r.mu.RUnlock()
globalFactories.Range(func(key, val interface{}) bool {
name := key.(string)
if _, ok := allFactories[name]; !ok {
allFactories[name] = val.(NativeFactory)
}
return true
})
for name, factory := range allFactories {
if loaded[name] {
continue
}
if !r.allowlistAllows(name) {
continue
}
if r.isDisabled(name) {
log.Printf("[plugin] %s is disabled, skipping", name)
r.mu.Lock()
r.knownDisabled[name] = true
r.mu.Unlock()
continue
}
plgDir := filepath.Join(dir, name)
os.MkdirAll(plgDir, 0755)
cfg := r.readConfig(plgDir)
p, err := factory(name, cfg)
if err != nil {
log.Printf("[plugin] factory %s: %v", name, err)
continue
}
if p == nil {
continue
}
plgSDK := r.buildSDK(name)
if err := p.Start(plgSDK); err != nil {
log.Printf("[plugin] start %s: %v", name, err)
continue
}
r.mu.Lock()
r.plugins[name] = p
r.pluginAutoRestart[name] = plgSDK.AutoRestart()
r.instances = append(r.instances, p)
r.mu.Unlock()
log.Printf("[plugin] loaded: %s", name)
}
return nil
}
func (r *Registry) isDisabled(name string) bool {
if r.cfgReg == nil {
return false
}
return r.cfgReg.IsPluginDisabled(name)
}
// pluginEntryHash 计算插件入口文件plugin.so 或 main.lua的 SHA256用于增量重载对比。
// 无入口文件(内置纯工厂插件)返回空字符串(始终视为已加载)。
func pluginEntryHash(plgDir string) string {
for _, candidate := range []string{"plugin.so", "plugin.dll", "main.lua", "SKILL.md"} {
path := filepath.Join(plgDir, candidate)
if data, err := os.ReadFile(path); err == nil && len(data) > 0 {
sum := sha256.Sum256(data)
return hex.EncodeToString(sum[:])
}
}
return ""
}
func (r *Registry) loadOne(plgDir, name string) bool {
if r.isDisabled(name) {
log.Printf("[plugin] %s is disabled, skipping", name)
r.mu.Lock()
r.knownDisabled[name] = true
r.mu.Unlock()
return false
}
// 1) 查找工厂init 自注册或 RegisterNative
r.mu.RLock()
factory, hasFactory := r.factories[name]
r.mu.RUnlock()
if !hasFactory {
v, ok := globalFactories.Load(name)
if ok {
factory = v.(NativeFactory)
hasFactory = true
}
}
var plg sdk.Plugin
// 读取 plugin.json 以获取插件显示名称元数据(主要用于外部插件)
if mft := readManifest(plgDir); mft != nil {
if mft.NameZh != "" || mft.NameEn != "" {
RegisterPluginMeta(name, mft.NameZh, mft.NameEn)
}
}
if hasFactory {
cfg := r.readConfig(plgDir)
p, err := factory(name, cfg)
if err != nil {
log.Printf("[plugin] factory %s: %v", name, err)
return false
}
if p == nil {
return false
}
plg = p
} else {
// 2) 无工厂,尝试动态加载 .so / .lua
dynCfg := r.readConfig(plgDir)
p, err := r.tryDynamic(plgDir, name, dynCfg)
if err != nil {
log.Printf("[plugin] dynamic %s: %v", name, err)
}
if p == nil {
return false
}
plg = p
}
plgSDK := r.buildSDK(name)
if err := plg.Start(plgSDK); err != nil {
log.Printf("[plugin] start %s: %v", name, err)
return false
}
r.mu.Lock()
r.plugins[name] = plg
r.pluginAutoRestart[name] = plgSDK.AutoRestart()
r.sdkRefs[name] = plgSDK
r.instances = append(r.instances, plg)
if h := pluginEntryHash(plgDir); h != "" {
r.pluginHashes[name] = h
} else {
delete(r.pluginHashes, name)
}
r.mu.Unlock()
log.Printf("[plugin] loaded: %s", name)
return true
}
// runStopHandlers 执行插件注册的停止清理回调SDK 层),须在调用插件 Stop() 之前执行。
func (r *Registry) runStopHandlers(name string) {
if sdk, ok := r.sdkRefs[name]; ok {
sdk.RunStopHandlers()
}
}
// runOnRemoveHandlers 执行插件注册的删除清理回调SDK 层),插件 Stop() 之后、从注册表移除前执行。
func (r *Registry) runOnRemoveHandlers(name string) {
if sdk, ok := r.sdkRefs[name]; ok {
sdk.RunOnRemoveHandlers()
}
}
func (r *Registry) StopAll() {
r.mu.Lock()
defer r.mu.Unlock()
for _, p := range r.instances {
r.runStopHandlers(p.Name())
if err := p.Stop(); err != nil {
log.Printf("[plugin] stop %s: %v", p.Name(), err)
}
}
r.plugins = make(map[string]sdk.Plugin)
r.instances = nil
r.pluginAutoRestart = make(map[string]bool)
r.sdkRefs = make(map[string]*sdk.PluginSDK)
}
func (r *Registry) Reload(dir string) (string, error) {
if dir == "" {
dir = r.plgDir
}
// 增量重载:扫描插件目录,对比入口文件 hash仅 Stop+重载有变更的插件。
// 未变更插件保持运行,避免 plgreload 触发全量 StopAll+Load 导致所有插件重复加载
// 及内置插件(如 healthcheck)状态机错乱。
entries, err := os.ReadDir(dir)
if err != nil {
return "", err
}
changed := 0
remaining := 0
for _, entry := range entries {
if !entry.IsDir() {
continue
}
name := entry.Name()
if !r.allowlistAllows(name) {
continue
}
plgDir := filepath.Join(dir, name)
h := pluginEntryHash(plgDir)
r.mu.RLock()
old := r.pluginHashes[name]
loaded := r.plugins[name] != nil
r.mu.RUnlock()
// 无入口文件(纯内置工厂插件)始终视为已加载;
// 有变更或首次出现且未加载 → 需要重载。
if !loaded {
if r.loadOne(plgDir, name) {
changed++
}
continue
}
if h == "" {
remaining++
continue
}
if old != h {
if err := r.ReloadOne(name); err != nil {
log.Printf("[plugin] reload %s: %v", name, err)
} else {
changed++
}
} else {
remaining++
}
}
return fmt.Sprintf("reloaded %d plugins, %d unchanged", changed, remaining), nil
}
func (r *Registry) ReloadOne(name string) error {
plgDir := filepath.Join(r.plgDir, name)
r.mu.Lock()
var removed sdk.Plugin
if p, ok := r.plugins[name]; ok {
r.runStopHandlers(name)
if err := p.Stop(); err != nil {
log.Printf("[plugin] stop %s for reload: %v", name, err)
}
delete(r.plugins, name)
delete(r.sdkRefs, name)
for i, inst := range r.instances {
if inst.Name() == name {
r.instances = append(r.instances[:i], r.instances[i+1:]...)
break
}
}
removed = p
}
r.mu.Unlock()
r.closeDynamic(removed)
ok := r.loadOne(plgDir, name)
if !ok {
return fmt.Errorf("reload plugin %s failed", name)
}
log.Printf("[plugin] reloaded: %s", name)
return nil
}
// closeDynamic 释放动态加载插件的共享库句柄dlclose
// Linux dlopen 对同一路径返回已加载的旧句柄,若不释放,插件二进制更新后
// 重载/卸载仍会执行旧代码。Go plugin.Open 路径dynamicPlugin不可卸载跳过。
func (r *Registry) closeDynamic(p sdk.Plugin) {
if p == nil {
return
}
if c, ok := p.(interface{ Close() error }); ok {
if err := c.Close(); err != nil {
log.Printf("[plugin] close dynamic %s: %v", p.Name(), err)
}
}
}
func (r *Registry) List() []string {
r.mu.RLock()
defer r.mu.RUnlock()
list := make([]string, 0, len(r.plugins))
for name := range r.plugins {
list = append(list, name)
}
sort.Strings(list)
return list
}
func (r *Registry) Get(name string) sdk.Plugin {
r.mu.RLock()
defer r.mu.RUnlock()
return r.plugins[name]
}
func (r *Registry) AutoRestartEnabled(name string) bool {
r.mu.RLock()
defer r.mu.RUnlock()
enabled, ok := r.pluginAutoRestart[name]
if !ok {
return true
}
return enabled
}
func (r *Registry) IsDisabled(name string) bool {
return r.isDisabled(name)
}
func (r *Registry) Enable(name string) error {
if r.cfgReg != nil {
r.cfgReg.RemoveDisabledPlugin(name)
}
r.mu.Lock()
delete(r.knownDisabled, name)
r.mu.Unlock()
plgDir := filepath.Join(r.plgDir, name)
if r.loadOne(plgDir, name) {
log.Printf("[plugin] enabled: %s", name)
return nil
}
return fmt.Errorf("enable plugin %s failed", name)
}
func (r *Registry) Disable(name string) error {
r.mu.Lock()
p, ok := r.plugins[name]
if ok {
r.runStopHandlers(name)
if err := p.Stop(); err != nil {
log.Printf("[plugin] stop %s for disable: %v", name, err)
}
delete(r.plugins, name)
delete(r.sdkRefs, name)
for i, inst := range r.instances {
if inst.Name() == name {
r.instances = append(r.instances[:i], r.instances[i+1:]...)
break
}
}
}
r.knownDisabled[name] = true
r.mu.Unlock()
if r.toolCleaner != nil {
r.toolCleaner.UnregisterPluginTools(name)
}
if r.cfgReg != nil {
r.cfgReg.AddDisabledPlugin(name, "system")
}
log.Printf("[plugin] disabled: %s", name)
return nil
}
// ---- PluginManager interface ----
func (r *Registry) ListLoadedPlugins() []string { return r.List() }
func (r *Registry) ListDisabledPlugins() []sdk.DisabledPluginInfo {
if r.cfgReg == nil {
return nil
}
list, err := r.cfgReg.ListDisabledPlugins()
if err != nil {
return nil
}
result := make([]sdk.DisabledPluginInfo, len(list))
for i, v := range list {
result[i] = sdk.DisabledPluginInfo(v)
}
return result
}
func (r *Registry) IsPluginDisabled(name string) bool { return r.isDisabled(name) }
func (r *Registry) DisablePlugin(name, by string) error {
// Check not disabling self if running
if r.cfgReg != nil {
// If already disabled, no-op
if r.cfgReg.IsPluginDisabled(name) {
return fmt.Errorf("plugin %s already disabled", name)
}
}
r.mu.Lock()
p, ok := r.plugins[name]
if ok {
r.runStopHandlers(name)
if err := p.Stop(); err != nil {
log.Printf("[plugin] stop %s for disable: %v", name, err)
}
delete(r.plugins, name)
delete(r.sdkRefs, name)
for i, inst := range r.instances {
if inst.Name() == name {
r.instances = append(r.instances[:i], r.instances[i+1:]...)
break
}
}
}
r.knownDisabled[name] = true
r.mu.Unlock()
if r.toolCleaner != nil {
r.toolCleaner.UnregisterPluginTools(name)
}
if r.cfgReg != nil {
r.cfgReg.AddDisabledPlugin(name, by)
}
log.Printf("[plugin] disabled: %s (by %s)", name, by)
return nil
}
func (r *Registry) EnablePlugin(name string) error { return r.Enable(name) }
// RemovePlugin 卸载插件先停止stop handlers + Stop再执行插件注册的 onRemove
// 回调(删除专用,重载不触发),最后从注册表移除并清理禁用/工具注册/配置。
// 插件目录的物理删除由调用方pluginmgr负责。
func (r *Registry) RemovePlugin(name string) error {
r.mu.Lock()
var removed sdk.Plugin
p, ok := r.plugins[name]
if ok {
r.runStopHandlers(name)
if err := p.Stop(); err != nil {
log.Printf("[plugin] stop %s for remove: %v", name, err)
}
delete(r.plugins, name)
delete(r.sdkRefs, name)
for i, inst := range r.instances {
if inst.Name() == name {
r.instances = append(r.instances[:i], r.instances[i+1:]...)
break
}
}
removed = p
}
r.runOnRemoveHandlers(name)
r.mu.Unlock()
if r.toolCleaner != nil {
r.toolCleaner.UnregisterPluginTools(name)
}
if r.cfgReg != nil {
r.cfgReg.RemoveDisabledPlugin(name)
r.cfgReg.RemovePlugin(name)
}
r.closeDynamic(removed)
log.Printf("[plugin] removed: %s", name)
return nil
}
func (r *Registry) ReloadPlugins() (string, error) { return r.Reload(r.plgDir) }
// ListKnown 返回所有已知插件(已加载 + 已禁用 + 已安装但未加载)。
func (r *Registry) ListKnown() []string {
r.mu.RLock()
known := make(map[string]bool)
for name := range r.plugins {
known[name] = true
}
for name := range r.knownDisabled {
known[name] = true
}
r.mu.RUnlock()
if r.plgDir != "" {
entries, _ := os.ReadDir(r.plgDir)
for _, e := range entries {
if e.IsDir() {
known[e.Name()] = true
}
}
}
r.mu.RLock()
for name := range r.factories {
known[name] = true
}
r.mu.RUnlock()
globalFactories.Range(func(key, val interface{}) bool {
known[key.(string)] = true
return true
})
list := make([]string, 0, len(known))
for name := range known {
list = append(list, name)
}
sort.Strings(list)
return list
}
func (r *Registry) PluginMetas() map[string]sdk.PluginMeta {
metas := make(map[string]sdk.PluginMeta)
globalPluginMeta.Range(func(key, val interface{}) bool {
metas[key.(string)] = val.(sdk.PluginMeta)
return true
})
return metas
}
func (r *Registry) PluginDir() string {
return r.plgDir
}
func (r *Registry) tryDynamic(plgDir, name string, config map[string]interface{}) (sdk.Plugin, error) {
// 尝试顺序:.so (Go plugin on Linux) → .dll (Windows) → .lua (跨平台)
for _, try := range []struct {
name string
fn func(string, string, map[string]interface{}) (sdk.Plugin, error)
}{
{"so", tryLoadSO},
{"dll", tryLoadDLL},
{"lua", tryLoadLua},
} {
plg, err := try.fn(plgDir, name, config)
if err != nil {
return nil, err
}
if plg != nil {
return plg, nil
}
}
return nil, nil
}
func (r *Registry) readConfig(plgDir string) map[string]interface{} {
cfg := map[string]interface{}{}
data, err := os.ReadFile(filepath.Join(plgDir, "skill.json"))
if err != nil {
return cfg
}
var meta map[string]interface{}
if err := json.Unmarshal(data, &meta); err == nil {
return meta
}
return cfg
}