重构：把剩余 12 个顶层包全部迁到 internal/

继续之前的重构：把根目录残留的非数据/资源类子目录（agents、agenttool、ai、 autoreply、completion、conversation、llm、message、mqtpp、stream、 toolmanager、toolrouter）一并搬到 internal/ 下，并把全工程引用它们的 import 路径从 "meshtastic_mqtt_server/<x>" 重写为 "meshtastic_mqtt_server/internal/<x>"。变更 - git mv 12 个顶层目录进 internal/，无函数体改动。 - 全工程 sed 把 import path 加上 internal/ 前缀，包括 main.go、 internal/bot/bot_service.go、internal/store/bot_store.go 中对 mqtpp 的引用，以及 ai 子系统内部 agents/agenttool/autoreply/conversation/ llm/toolmanager/toolrouter 之间的相互引用。验证 - go build ./... 通过；go test ./... 全部包通过。 - AI 自动回复链路（main → ai.NewService → autoreply.Service → botSender）保持不变，仅 import 路径调整。 - 根目录最终只剩 main.go / main_test.go / internal/ 加 go.mod / go.sum 与数据资源目录（dist、doc、firmware、py、win、meshmap_frontend）。 Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-18 18:43:42 +08:00
parent 02b445884d
commit d57dff58f3
25 changed files with 36 additions and 36 deletions
@@ -0,0 +1,137 @@
+package llm
+
+import (
+	"errors"
+	"fmt"
+	"strings"
+	"sync"
+	"time"
+
+	ark "github.com/volcengine/volcengine-go-sdk/service/arkruntime"
+)
+
+// Profile represents an LLM provider configuration with client
+type Profile struct {
+	Config ProviderConfig
+	Client *ark.Client
+}
+
+// ProviderConfig holds the configuration for an LLM provider
+type ProviderConfig struct {
+	Name               string
+	Active             bool
+	APIKey             string
+	BaseURL            string
+	Model              string
+	Timeout            int
+	ContextWindowTokens int
+}
+
+// State manages LLM profiles
+type State struct {
+	mu         sync.RWMutex
+	profiles   map[string]*Profile
+	order      []string
+	activeName string
+}
+
+// NewState creates a new LLM state from provider configurations
+func NewState(configs []ProviderConfig) (*State, error) {
+	state := &State{
+		profiles: make(map[string]*Profile, len(configs)),
+		order:    make([]string, 0, len(configs)),
+	}
+	for _, item := range configs {
+		name := strings.TrimSpace(item.Name)
+		if name == "" {
+			return nil, errors.New("llm provider name cannot be empty")
+		}
+		if strings.TrimSpace(item.APIKey) == "" {
+			return nil, fmt.Errorf("llm provider %s api_key is required", name)
+		}
+		if strings.TrimSpace(item.Model) == "" {
+			return nil, fmt.Errorf("llm provider %s model is required", name)
+		}
+		if strings.TrimSpace(item.BaseURL) == "" {
+			return nil, fmt.Errorf("llm provider %s base_url is required", name)
+		}
+		if item.Timeout <= 0 {
+			item.Timeout = 120
+		}
+		if _, ok := state.profiles[name]; ok {
+			return nil, fmt.Errorf("duplicate llm provider name: %s", name)
+		}
+		state.profiles[name] = &Profile{
+			Config: item,
+			Client: ark.NewClientWithApiKey(
+				item.APIKey,
+				ark.WithBaseUrl(item.BaseURL),
+				ark.WithTimeout(time.Duration(item.Timeout)*time.Second),
+			),
+		}
+		state.order = append(state.order, name)
+		if item.Active && state.activeName == "" {
+			state.activeName = name
+		}
+	}
+	if len(state.order) == 0 {
+		return nil, errors.New("at least one llm provider is required")
+	}
+	if state.activeName == "" {
+		state.activeName = state.order[0]
+	}
+	return state, nil
+}
+
+// ActiveProfile returns the currently active LLM profile
+func (s *State) ActiveProfile() *Profile {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+	return s.profiles[s.activeName]
+}
+
+// GetProfile returns a profile by name, or the active profile if name is empty
+func (s *State) GetProfile(name string) (*Profile, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+	name = strings.TrimSpace(name)
+	if name == "" {
+		return s.profiles[s.activeName], nil
+	}
+	profile, ok := s.profiles[name]
+	if !ok {
+		return nil, fmt.Errorf("llm provider not found: %s", name)
+	}
+	return profile, nil
+}
+
+// SwitchActive changes the active LLM profile
+func (s *State) SwitchActive(name string) (*Profile, error) {
+	name = strings.TrimSpace(name)
+	if name == "" {
+		return nil, errors.New("llm provider name cannot be empty")
+	}
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	profile, ok := s.profiles[name]
+	if !ok {
+		return nil, fmt.Errorf("llm provider not found: %s", name)
+	}
+	s.activeName = name
+	return profile, nil
+}
+
+// ListProfiles returns all LLM profiles
+func (s *State) ListProfiles() []ProviderConfig {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+	profiles := make([]ProviderConfig, 0, len(s.order))
+	for _, name := range s.order {
+		profile := s.profiles[name]
+		cfg := profile.Config
+		cfg.APIKey = "" // Hide API key in listings
+		cfg.Active = name == s.activeName
+		profiles = append(profiles, cfg)
+	}
+	return profiles
+}