feat: multi-platform .hmap bundle + platform auto-selection

- PluginManifest: add platforms field declaring supported OS
- validatePackage: accept bundle .hmap with platform-aware binary check
- extractPackage: extract only current OS binary, skip others (macOS renames .dylib → .so)
- installFromPath/installFromURL: path install keeps source, URL install auto-cleanup
- cabi/loader.go + dynamic.go: add linux/darwin build constraints for Windows cross-compile
- dynamic_loader_unix/windows: split SO loading with proper build tags
- package/build.sh: enable windows/amd64 for homed, add CXX export for arm64
- tryLoadSO: fallback to plugin.dylib on macOS
- docs: update PLUGIN_DEV.md for bundle format and install methods
This commit is contained in:
2026-07-19 12:01:35 +08:00
parent c7209b9861
commit 4da2ad5376
9 changed files with 332 additions and 168 deletions

View File

@ -1,3 +1,5 @@
//go:build linux || darwin
package cabi
/*

View File

@ -1,26 +1,11 @@
package plugin
import (
"crypto/sha256"
"encoding/hex"
"encoding/json"
"fmt"
"os"
"path/filepath"
"plugin"
"reflect"
sdk "gitcode.com/JianFeeeee/HomeAgent/internal/sdk"
pubsdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
"gitcode.com/JianFeeeee/HomeAgent/internal/plugin/cabi"
)
// .so 插件必须导出函数 NewPlugin签名与 NativeFactory 一致:
//
// func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
// return &myPlugin{name: name}, nil
// }
const (
soEntry = "plugin.so"
dllEntry = "plugin.dll"
@ -28,18 +13,6 @@ const (
metaEntry = "plugin.json"
)
type dynamicPlugin struct {
name string
impl pubsdk.Plugin
}
func (p *dynamicPlugin) Name() string { return p.name }
func (p *dynamicPlugin) Start(s *sdk.PluginSDK) error {
return p.impl.Start(s.PluginSDK)
}
func (p *dynamicPlugin) Stop() error { return p.impl.Stop() }
// readManifest 读取插件目录下的 plugin.json。文件不存在时不报错。
func readManifest(dir string) *PluginManifest {
data, err := os.ReadFile(filepath.Join(dir, metaEntry))
if err != nil {
@ -52,91 +25,4 @@ func readManifest(dir string) *PluginManifest {
return &m
}
// cabiPlugin wraps a C ABI loaded plugin (.so via -buildmode=c-shared).
type cabiPlugin struct {
name string
handle *cabi.Handle
}
func (p *cabiPlugin) Name() string { return p.name }
func (p *cabiPlugin) Start(s *sdk.PluginSDK) error {
corePtr := p.handle.CreateCoreAPI(s)
if corePtr == nil {
return fmt.Errorf("cabi: failed to create CoreAPI for %s", p.name)
}
if err := p.handle.Start(corePtr); err != nil {
return fmt.Errorf("cabi: start %s: %w", p.name, err)
}
return nil
}
func (p *cabiPlugin) Stop() error {
_ = p.handle.Stop()
// Note: intentionally NOT calling p.handle.Close() (dlclose).
// The .so stays loaded because plugin goroutines (HTTP server, tickers)
// may still be running. dlclose would unmap their code and cause SIGSEGV.
return nil
}
// tryLoadSO 尝试从插件目录加载 plugin.so。
// 优先尝试 C ABI 加载(-buildmode=c-shared失败时回退到 Go plugin.Open。
func tryLoadSO(dir, name string, config map[string]interface{}) (sdk.Plugin, error) {
soPath := filepath.Join(dir, soEntry)
if _, err := os.Stat(soPath); os.IsNotExist(err) {
return nil, nil
}
// Try C ABI first
handle, err := cabi.Load(soPath, name, config)
if err == nil {
return &cabiPlugin{name: name, handle: handle}, nil
}
// Fall back to Go plugin.Open
data, err := os.ReadFile(soPath)
if err != nil {
return nil, fmt.Errorf("read %s: %w", soPath, err)
}
h := sha256.Sum256(data)
cacheKey := fmt.Sprintf("plugin_%s_%s.so", name, hex.EncodeToString(h[:8]))
cachePath := filepath.Join(os.TempDir(), cacheKey)
if _, err := os.Stat(cachePath); os.IsNotExist(err) {
if err := os.WriteFile(cachePath, data, 0644); err != nil {
return nil, fmt.Errorf("write cache %s: %w", cachePath, err)
}
}
p, err := plugin.Open(cachePath)
if err != nil {
return nil, fmt.Errorf("plugin.Open %s: %w", cachePath, err)
}
sym, err := p.Lookup("NewPlugin")
if err != nil {
return nil, fmt.Errorf(".so %s must export NewPlugin: %w", soPath, err)
}
rv := reflect.ValueOf(sym)
if rv.Kind() != reflect.Func {
return nil, fmt.Errorf("NewPlugin in %s is not a function (type=%T)", soPath, sym)
}
if rv.Type().NumIn() != 2 || rv.Type().NumOut() != 2 {
return nil, fmt.Errorf("NewPlugin in %s has wrong arity", soPath)
}
outs := rv.Call([]reflect.Value{reflect.ValueOf(name), reflect.ValueOf(config)})
if len(outs) != 2 {
return nil, fmt.Errorf("NewPlugin in %s returned unexpected values", soPath)
}
if !outs[1].IsNil() {
if err, ok := outs[1].Interface().(error); ok {
return nil, fmt.Errorf("NewPlugin %s: %w", name, err)
}
return nil, fmt.Errorf("NewPlugin %s returned non-error second value", name)
}
plg, ok := outs[0].Interface().(pubsdk.Plugin)
if !ok {
return nil, fmt.Errorf("NewPlugin in %s does not implement pubsdk.Plugin", soPath)
}
return &dynamicPlugin{name: name, impl: plg}, nil
}
var _ = json.Marshal

View File

@ -0,0 +1,119 @@
//go:build linux || darwin
package plugin
import (
"crypto/sha256"
"encoding/hex"
"encoding/json"
"fmt"
"os"
"path/filepath"
"plugin"
"reflect"
pubsdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
sdk "gitcode.com/JianFeeeee/HomeAgent/internal/sdk"
"gitcode.com/JianFeeeee/HomeAgent/internal/plugin/cabi"
)
type dynamicPlugin struct {
name string
impl pubsdk.Plugin
}
func (p *dynamicPlugin) Name() string { return p.name }
func (p *dynamicPlugin) Start(s *sdk.PluginSDK) error {
return p.impl.Start(s.PluginSDK)
}
func (p *dynamicPlugin) Stop() error { return p.impl.Stop() }
type cabiPlugin struct {
name string
handle *cabi.Handle
}
func (p *cabiPlugin) Name() string { return p.name }
func (p *cabiPlugin) Start(s *sdk.PluginSDK) error {
corePtr := p.handle.CreateCoreAPI(s)
if corePtr == nil {
return fmt.Errorf("cabi: failed to create CoreAPI for %s", p.name)
}
if err := p.handle.Start(corePtr); err != nil {
return fmt.Errorf("cabi: start %s: %w", p.name, err)
}
return nil
}
func (p *cabiPlugin) Stop() error {
_ = p.handle.Stop()
return nil
}
func tryLoadSO(dir, name string, config map[string]interface{}) (sdk.Plugin, error) {
soPath := filepath.Join(dir, soEntry)
if _, err := os.Stat(soPath); os.IsNotExist(err) {
// 回退尝试 plugin.dylib (macOS 原生扩展名)
dylibPath := filepath.Join(dir, "plugin.dylib")
if _, err2 := os.Stat(dylibPath); err2 == nil {
soPath = dylibPath
} else {
return nil, nil
}
}
handle, err := cabi.Load(soPath, name, config)
if err == nil {
return &cabiPlugin{name: name, handle: handle}, nil
}
data, err := os.ReadFile(soPath)
if err != nil {
return nil, fmt.Errorf("read %s: %w", soPath, err)
}
h := sha256.Sum256(data)
cacheKey := fmt.Sprintf("plugin_%s_%s.so", name, hex.EncodeToString(h[:8]))
cachePath := filepath.Join(os.TempDir(), cacheKey)
if _, err := os.Stat(cachePath); os.IsNotExist(err) {
if err := os.WriteFile(cachePath, data, 0644); err != nil {
return nil, fmt.Errorf("write cache %s: %w", cachePath, err)
}
}
p, err := plugin.Open(cachePath)
if err != nil {
return nil, fmt.Errorf("plugin.Open %s: %w", cachePath, err)
}
sym, err := p.Lookup("NewPlugin")
if err != nil {
return nil, fmt.Errorf(".so %s must export NewPlugin: %w", soPath, err)
}
rv := reflect.ValueOf(sym)
if rv.Kind() != reflect.Func {
return nil, fmt.Errorf("NewPlugin in %s is not a function (type=%T)", soPath, sym)
}
if rv.Type().NumIn() != 2 || rv.Type().NumOut() != 2 {
return nil, fmt.Errorf("NewPlugin in %s has wrong arity", soPath)
}
outs := rv.Call([]reflect.Value{reflect.ValueOf(name), reflect.ValueOf(config)})
if len(outs) != 2 {
return nil, fmt.Errorf("NewPlugin in %s returned unexpected values", soPath)
}
if !outs[1].IsNil() {
if err, ok := outs[1].Interface().(error); ok {
return nil, fmt.Errorf("NewPlugin %s: %w", name, err)
}
return nil, fmt.Errorf("NewPlugin %s returned non-error second value", name)
}
plg, ok := outs[0].Interface().(pubsdk.Plugin)
if !ok {
return nil, fmt.Errorf("NewPlugin in %s does not implement pubsdk.Plugin", soPath)
}
return &dynamicPlugin{name: name, impl: plg}, nil
}
var _ = json.Marshal

View File

@ -0,0 +1,11 @@
//go:build windows
package plugin
import (
sdk "gitcode.com/JianFeeeee/HomeAgent/internal/sdk"
)
func tryLoadSO(dir, name string, config map[string]interface{}) (sdk.Plugin, error) {
return nil, nil
}

View File

@ -19,7 +19,8 @@ type PluginManifest struct {
License string `json:"license,omitempty"`
Homepage string `json:"homepage,omitempty"`
Repository string `json:"repository,omitempty"`
Entry string `json:"entry"` // "plugin.so" | "main.lua" | "SKILL.md"
Entry string `json:"entry"` // "plugin.so" | "plugin.dll" | "main.lua" | "SKILL.md"
Platforms []string `json:"platforms,omitempty"` // 声明的支持平台: ["linux","darwin","windows"]
MinVersion string `json:"min_version,omitempty"`
Tags []string `json:"tags,omitempty"`
Deprecated bool `json:"deprecated,omitempty"`