fix: remove closure-captured h.api, use stateless pluginMap lookup

- Replace invokeTool/invokeOutput/invokeStage callbacks with standalone
  functions pluginInvokeTool/pluginInvokeOutput/pluginInvokeStage
- Case 1: sync tool invocation (not async - LLM needs return value)
- Case 2/3: use pluginID + pluginMap lookup instead of closures
- Store ps.api in pluginState for direct C function calls
This commit is contained in:
root
2026-07-17 09:59:17 +08:00
parent a00198a9b0
commit 724febf7b4

View File

@ -60,9 +60,7 @@ type pluginState struct {
id int32
name string
sdk *sdk.PluginSDK
invokeTool func(name, argsJSON string) (string, error)
invokeOutput func(channel, msgType, payload string) error
invokeStage func(stage, ctxJSON string) error
api *C.plugin_api_t
}
// Handle represents a loaded C ABI plugin.
@ -95,7 +93,7 @@ func Load(soPath, name string, config map[string]interface{}) (*Handle, error) {
}
id := atomic.AddInt32(&nextID, 1)
ps := &pluginState{id: id, name: name}
ps := &pluginState{id: id, name: name, api: api}
pluginMap.Store(id, ps)
handle := &Handle{soPath: soPath, lib: lib, api: api, pstate: ps}
@ -128,46 +126,6 @@ func (h *Handle) CreateCoreAPI(s *sdk.PluginSDK) unsafe.Pointer {
h.core = core
h.pstate.sdk = s
h.pstate.invokeTool = func(name, argsJSON string) (string, error) {
cName := C.CString(name)
cArgs := C.CString(argsJSON)
var result, cErr *C.char
defer C.free(unsafe.Pointer(cName))
defer C.free(unsafe.Pointer(cArgs))
if ret := int(C.call_invoke_tool(h.api, cName, cArgs, &result, &cErr)); ret != 0 {
errMsg := ""
if cErr != nil { errMsg = C.GoString(cErr); C.api_free_string(h.api, cErr) }
return "", fmt.Errorf("invoke_tool %s: %s", name, errMsg)
}
if result == nil { return "", nil }
defer C.api_free_string(h.api, result)
return C.GoString(result), nil
}
h.pstate.invokeOutput = func(channel, msgType, payload string) error {
cCh := C.CString(channel)
cType := C.CString(msgType)
cPayload := C.CString(payload)
defer C.free(unsafe.Pointer(cCh))
defer C.free(unsafe.Pointer(cType))
defer C.free(unsafe.Pointer(cPayload))
if ret := int(C.call_invoke_output(h.api, cCh, cType, cPayload, nil)); ret != 0 {
return fmt.Errorf("invoke_output %s failed", channel)
}
return nil
}
h.pstate.invokeStage = func(stage, ctxJSON string) error {
cStage := C.CString(stage)
cCtx := C.CString(ctxJSON)
defer C.free(unsafe.Pointer(cStage))
defer C.free(unsafe.Pointer(cCtx))
if ret := int(C.call_invoke_stage(h.api, cStage, cCtx, nil)); ret != 0 {
return fmt.Errorf("invoke_stage %s failed", stage)
}
return nil
}
// Store plugin ID as context (safe integer, not a Go pointer)
core.ctx = unsafe.Pointer(uintptr(h.pstate.id))
@ -227,6 +185,58 @@ func (h *Handle) Close() {
}
}
// ---- plugin invocation helpers (stateless, use pluginMap lookup) ----
func pluginInvokeTool(pluginID int32, name, argsJSON string) (string, error) {
v, ok := pluginMap.Load(pluginID)
if !ok { return "", fmt.Errorf("plugin %d not found", pluginID) }
ps := v.(*pluginState)
if ps.api == nil { return "", fmt.Errorf("plugin %d: nil api", pluginID) }
cName := C.CString(name)
cArgs := C.CString(argsJSON)
var result, cErr *C.char
defer C.free(unsafe.Pointer(cName))
defer C.free(unsafe.Pointer(cArgs))
if ret := int(C.call_invoke_tool(ps.api, cName, cArgs, &result, &cErr)); ret != 0 {
errMsg := ""
if cErr != nil { errMsg = C.GoString(cErr); C.api_free_string(ps.api, cErr) }
return "", fmt.Errorf("invoke_tool %s: %s", name, errMsg)
}
if result == nil { return "", nil }
defer C.api_free_string(ps.api, result)
return C.GoString(result), nil
}
func pluginInvokeOutput(pluginID int32, channel, payload string) error {
v, ok := pluginMap.Load(pluginID)
if !ok { return fmt.Errorf("plugin %d not found", pluginID) }
ps := v.(*pluginState)
if ps.api == nil { return fmt.Errorf("plugin %d: nil api", pluginID) }
cCh := C.CString(channel)
cPayload := C.CString(payload)
defer C.free(unsafe.Pointer(cCh))
defer C.free(unsafe.Pointer(cPayload))
if ret := int(C.call_invoke_output(ps.api, cCh, nil, cPayload, nil)); ret != 0 {
return fmt.Errorf("invoke_output %s failed", channel)
}
return nil
}
func pluginInvokeStage(pluginID int32, stage, ctxJSON string) error {
v, ok := pluginMap.Load(pluginID)
if !ok { return fmt.Errorf("plugin %d not found", pluginID) }
ps := v.(*pluginState)
if ps.api == nil { return fmt.Errorf("plugin %d: nil api", pluginID) }
cStage := C.CString(stage)
cCtx := C.CString(ctxJSON)
defer C.free(unsafe.Pointer(cStage))
defer C.free(unsafe.Pointer(cCtx))
if ret := int(C.call_invoke_stage(ps.api, cStage, cCtx, nil)); ret != 0 {
return fmt.Errorf("invoke_stage %s failed", stage)
}
return nil
}
// go_core_dispatch handles all plugin→core SDK calls.
//
//export go_core_dispatch
@ -246,9 +256,11 @@ func go_core_dispatch(methodID C.int, ctx unsafe.Pointer, s1, s2, s3 *C.char, i1
var def sdk.ToolDef
if err := json.Unmarshal([]byte(a2), &def); err != nil { setErr(errorOut, err); return 1 }
def.Plugin = ps.name
pid := pluginID
toolName := a1
_ = s.RegisterTool(a1, def, func(args map[string]interface{}) (interface{}, error) {
argsJSON, _ := json.Marshal(args)
r, err := ps.invokeTool(a1, string(argsJSON))
r, err := pluginInvokeTool(pid, toolName, string(argsJSON))
if err != nil { return nil, err }
if r == "" { return nil, nil }
var res map[string]interface{}
@ -258,34 +270,33 @@ func go_core_dispatch(methodID C.int, ctx unsafe.Pointer, s1, s2, s3 *C.char, i1
return 0
case 2: // CORE_REGISTER_STAGE
if ps.invokeStage != nil {
handler := func(sc *sdk.StageContext) error {
sc.RLock()
ctxMap := map[string]interface{}{
"raw_message": sc.RawMessage, "user_id": sc.UserID,
"group_id": sc.GroupID, "phase": string(sc.Phase),
"llm_text": sc.LLMText, "final_text": sc.FinalText,
"no_memory": sc.NoMemory,
}
if sc.Response != nil { ctxMap["response"] = *sc.Response }
if len(sc.ToolCalls) > 0 { ctxMap["tool_calls"] = sc.ToolCalls }
if len(sc.ToolResults) > 0 { ctxMap["tool_results"] = sc.ToolResults }
sc.RUnlock()
ctxJSON, _ := json.Marshal(ctxMap)
return ps.invokeStage(a1, string(ctxJSON))
pid := pluginID
st := a1
handler := func(sc *sdk.StageContext) error {
sc.RLock()
m := map[string]interface{}{
"raw_message": sc.RawMessage, "user_id": sc.UserID,
"group_id": sc.GroupID, "phase": string(sc.Phase),
"llm_text": sc.LLMText, "final_text": sc.FinalText,
"no_memory": sc.NoMemory,
}
s.RegisterStage(sdk.Stage(a1), handler)
if sc.Response != nil { m["response"] = *sc.Response }
if len(sc.ToolCalls) > 0 { m["tool_calls"] = sc.ToolCalls }
if len(sc.ToolResults) > 0 { m["tool_results"] = sc.ToolResults }
sc.RUnlock()
b, _ := json.Marshal(m)
return pluginInvokeStage(pid, st, string(b))
}
s.RegisterStage(sdk.Stage(st), handler)
return 0
case 3: // CORE_REGISTER_OUTPUT_CH
if ps.invokeOutput != nil {
s.RegisterOutputChannel(a1, n1, a2, func(args map[string]interface{}) (interface{}, error) {
msgType, _ := args["type"].(string)
payload, _ := json.Marshal(args["payload"])
return nil, ps.invokeOutput(a1, msgType, string(payload))
})
}
pid := pluginID
chName := a1
s.RegisterOutputChannel(chName, n1, a2, func(args map[string]interface{}) (interface{}, error) {
argsJSON, _ := json.Marshal(args)
return nil, pluginInvokeOutput(pid, chName, string(argsJSON))
})
return 0
case 4: // CORE_REGISTER_PLUGIN_API