chore: update project structure and enhance plugin functionality

- Added new entries to .gitignore for database files.
- Updated go.mod and go.sum to include new indirect dependencies for database and ORM support.
- Refactored event handling to improve message reply functionality in the protocol.
- Enhanced the dispatcher to allow for better event processing and logging.
- Removed outdated plugin documentation and unnecessary files to streamline the codebase.
- Improved welcome message formatting and screenshot options for better user experience.
This commit is contained in:
lafay
2026-01-05 05:14:31 +08:00
parent 64cd81b7f1
commit fb5fae1524
16 changed files with 900 additions and 619 deletions

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@@ -1,209 +0,0 @@
---
name: cellbot-multibot-server
overview: 基于Go语言的多机器人服务端,参考OneBot12协议设计通用框架,采用分层架构和依赖注入设计模式。
todos:
- id: setup-project
content: 初始化Go模块项目结构创建基础目录和go.mod
status: completed
- id: implement-config
content: 实现配置模块支持TOML解析和fsnotify热重载
status: completed
dependencies:
- setup-project
- id: define-protocol
content: 定义通用协议接口提取OneBot12核心设计理念
status: completed
dependencies:
- setup-project
- id: build-eventbus
content: 实现基于channel的高性能事件总线
status: completed
dependencies:
- define-protocol
- id: create-di-container
content: 集成Uber Fx依赖注入容器管理应用生命周期
status: completed
dependencies:
- implement-config
- build-eventbus
- id: implement-fasthttp
content: 封装fasthttp网络层处理连接和通信
status: completed
dependencies:
- create-di-container
- id: unit-tests
content: 编写核心模块的单元测试和并发基准测试
status: completed
dependencies:
- build-eventbus
- implement-config
---
## Product Overview
基于Go语言构建的高性能、可扩展的多机器人服务端参考OneBot12协议的设计理念旨在提供统一的机器人管理与消息分发框架。
## Core Features
- **协议适配层**提取OneBot12核心设计支持通用接口定义与扩展
- **多机器人管理**:支持同时连接和管理多个不同实现的机器人实例
- **事件总线**基于channel的高性能发布订阅机制实现模块间解耦通信
- **依赖注入容器**:管理组件生命周期,降低耦合度
- **配置管理**支持TOML格式配置具备热重载能力
- **反向WebSocket**支持高性能反向WebSocket通信连接
## Tech Stack
- **语言**: Go 1.21+
- **网络库**: fasthttp (valyala/fasthttp)
- **配置**: BurntSushi/toml + fsnotify (热重载)
- **依赖注入**: Uber-go/fx 或 uber-go/dig
- **测试**: 标准库 testing + testify
- **日志**: uber-go/zap
## Tech Architecture
### System Architecture
采用分层架构结合依赖注入模式。
- **协议层**: 定义OneBot12通用接口规范。
- **适配层**: 实现不同平台的具体协议适配。
- **核心层**: 事件总线、生命周期管理、依赖注入容器。
- **网络层**: 基于fasthttp的高并发连接处理。
```mermaid
graph TD
A[Client/Bot] -->|WebSocket/TCP| B[Network Layer: fasthttp]
B --> C[Adapter Layer: Protocol Implementation]
C -->|Event Message| D[Event Bus: Channel Pub/Sub]
D --> E[Core Layer: Business Logic]
F[Config Manager: TOML + Hot Reload] --> E
G[DI Container: fx/dig] --> B
G --> C
G --> D
G --> E
```
### Module Division
- **internal/protocol**: 定义OneBot12核心接口Event, Action, API
- **internal/adapter**: 协议适配器实现如OneBot11适配器
- **internal/engine**: 核心引擎包含事件总线与Bot管理。
- **internal/config**: 配置加载与热重载逻辑。
- **internal/di**: 依赖注入容器封装。
- **pkg/fasthttp**: fasthttp网络服务封装。
### Data Flow
外部连接 -> fasthttp处理 -> 协议适配器解析 -> 事件总线分发 -> 订阅者处理 -> 结果返回。
```mermaid
flowchart LR
A[Incoming Message] --> B[fasthttp Handler]
B --> C[Adapter Parse]
C --> D{Event Bus Channel}
D -->|Subscribe| E[Handler 1]
D -->|Subscribe| F[Handler 2]
E --> G[Response]
F --> G
```
## Implementation Details
### Core Directory Structure
```
cellbot-multibot-server/
├── cmd/
│ └── server/
│ └── main.go # 程序入口注入fx应用
├── internal/
│ ├── config/ # 配置模块
│ │ ├── config.go # 配置结构体定义
│ │ └── loader.go # TOML加载与fsnotify热重载
│ ├── protocol/ # 通用协议层
│ │ └── onebot12.go # 核心接口定义
│ ├── adapter/ # 适配器层
│ │ ├── base.go # 适配器基类
│ │ └── onebot11.go # OneBot11实现示例
│ ├── engine/ # 核心引擎
│ │ ├── eventbus.go # Channel发布订阅
│ │ └── bot.go # 机器人实例管理
│ └── di/ # 依赖注入
│ └── wire.go # Provider定义
├── pkg/
│ └── net/ # 网络封装
│ └── server.go # fasthttp服务器封装
├── configs/
│ └── config.toml # 默认配置文件
└── go.mod
```
### Key Code Structures
**Event Bus (Channel-based)**: 使用类型安全的channel进行事件分发支持并发订阅与取消订阅。
```
type EventBus struct {
subscribers map[string][]chan Event
mu sync.RWMutex
}
func (eb *EventBus) Publish(eventType string, event Event) {
// 发布逻辑
}
func (eb *EventBus) Subscribe(eventType string) chan Event {
// 订阅逻辑
}
```
**Dependency Injection (Fx)**: 使用Uber Fx管理应用生命周期提供优雅的启动与关闭。
```
// 提供Config实例
func ProvideConfig() *Config {
return LoadConfig("config.toml")
}
// 提供EventBus实例
func ProvideEventBus() *EventBus {
return NewEventBus()
}
```
### Technical Implementation Plan
1. **配置与热重载**
- 定义Config结构体支持TOML映射。
- 使用fsnotify监听文件变化实现平滑热重载。
2. **通用协议框架**
- 抽象OneBot12核心概念Action, Event, API。
- 定义统一的接口契约。
3. **事件总线设计**
- 基于buffered channel实现高吞吐量。
- 实现带类型检查的订阅机制。
4. **fasthttp集成**
- 封装fasthttp Server处理WebSocket升级。
- 实现连接池管理以优化性能。
5. **测试策略**
- 单元测试覆盖核心逻辑EventBus, Config
- 基准测试验证并发性能。
## Agent Extensions
### SubAgent
- **code-explorer**
- Purpose: 搜索和分析现有项目结构,确保新代码与现有模式一致
- Expected outcome: 确认当前目录结构和代码风格,生成符合规范的代码

3
.gitignore vendored
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@@ -39,3 +39,6 @@ logs/
# Config (local overrides)
config/local.toml
# Database
data/

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@@ -1,306 +0,0 @@
# CellBot 插件开发指南
## 快速开始
CellBot 提供了类似 ZeroBot 风格的插件注册方式,可以在一个包内注册多个处理函数。
### ZeroBot 风格(推荐)
`init` 函数中使用 `OnXXX().Handle()` 注册处理函数,一个包内可以注册多个:
```go
package echo
import (
"context"
"cellbot/internal/engine"
"cellbot/internal/protocol"
"go.uber.org/zap"
)
func init() {
// 处理私聊消息
engine.OnPrivateMessage().
Handle(func(ctx context.Context, event protocol.Event, botManager *protocol.BotManager, logger *zap.Logger) error {
data := event.GetData()
message := data["message"]
userID := data["user_id"]
// 获取 bot 实例
bot, _ := botManager.Get(event.GetSelfID())
// 发送回复
action := &protocol.BaseAction{
Type: protocol.ActionTypeSendPrivateMessage,
Params: map[string]interface{}{
"user_id": userID,
"message": message,
},
}
return bot.SendAction(ctx, action)
})
// 可以继续注册更多处理函数
engine.OnGroupMessage().
Handle(func(ctx context.Context, event protocol.Event, botManager *protocol.BotManager, logger *zap.Logger) error {
// 处理群消息
return nil
})
// 处理命令
engine.OnCommand("/help").
Handle(func(ctx context.Context, event protocol.Event, botManager *protocol.BotManager, logger *zap.Logger) error {
// 处理 /help 命令
return nil
})
}
```
**注意**:需要在 `internal/di/providers.go` 中导入插件包以触发 `init` 函数:
```go
import (
_ "cellbot/internal/plugins/echo" // 导入插件以触发 init
)
```
### 方式二:传统方式
实现 `protocol.EventHandler` 接口:
```go
package myplugin
import (
"context"
"cellbot/internal/protocol"
"go.uber.org/zap"
)
type MyPlugin struct {
logger *zap.Logger
botManager *protocol.BotManager
}
func NewMyPlugin(logger *zap.Logger, botManager *protocol.BotManager) *MyPlugin {
return &MyPlugin{
logger: logger.Named("my-plugin"),
botManager: botManager,
}
}
func (p *MyPlugin) Name() string {
return "MyPlugin"
}
func (p *MyPlugin) Description() string {
return "我的插件"
}
func (p *MyPlugin) Priority() int {
return 100
}
func (p *MyPlugin) Match(event protocol.Event) bool {
return event.GetType() == protocol.EventTypeMessage
}
func (p *MyPlugin) Handle(ctx context.Context, event protocol.Event) error {
// 处理逻辑
return nil
}
```
## 内置匹配器
提供了以下便捷的匹配器函数:
- `engine.OnPrivateMessage()` - 匹配私聊消息
- `engine.OnGroupMessage()` - 匹配群消息
- `engine.OnMessage()` - 匹配所有消息
- `engine.OnNotice()` - 匹配通知事件
- `engine.OnRequest()` - 匹配请求事件
- `engine.OnCommand(prefix)` - 匹配命令(以指定前缀开头)
- `engine.OnPrefix(prefix)` - 匹配以指定前缀开头的消息
- `engine.OnSuffix(suffix)` - 匹配以指定后缀结尾的消息
- `engine.OnKeyword(keyword)` - 匹配包含指定关键词的消息
- `engine.On(matchFunc)` - 自定义匹配器
### 自定义匹配器
```go
func init() {
engine.On(func(event protocol.Event) bool {
// 自定义匹配逻辑
if event.GetType() != protocol.EventTypeMessage {
return false
}
data := event.GetData()
message, ok := data["raw_message"].(string)
if !ok {
return false
}
// 只匹配以 "/" 开头的消息
return len(message) > 0 && message[0] == '/'
}).
Priority(50). // 可以设置优先级
Handle(func(ctx context.Context, event protocol.Event, botManager *protocol.BotManager, logger *zap.Logger) error {
// 处理命令
return nil
})
}
```
## 注册插件
插件通过 `init` 函数自动注册,只需在 `internal/di/providers.go` 中导入插件包:
```go
import (
_ "cellbot/internal/plugins/echo" // 导入插件以触发 init
_ "cellbot/internal/plugins/other" // 可以导入多个插件包
)
```
插件会在应用启动时自动加载,无需手动注册。
## 插件优先级
优先级数值越小,越先执行。建议:
- 0-50: 高优先级(预处理、权限检查等)
- 51-100: 中等优先级(普通功能插件)
- 101-200: 低优先级(日志记录、统计等)
## 完整示例
### 示例 1关键词回复插件
```go
package keyword
import (
"context"
"cellbot/internal/engine"
"cellbot/internal/protocol"
"go.uber.org/zap"
)
func init() {
keywords := map[string]string{
"你好": "你好呀!",
"再见": "再见~",
"帮助": "发送 /help 查看帮助",
}
engine.OnMessage().
Priority(80).
Handle(func(ctx context.Context, event protocol.Event, botManager *protocol.BotManager, logger *zap.Logger) error {
data := event.GetData()
message, ok := data["raw_message"].(string)
if !ok {
return nil
}
// 检查关键词
reply, found := keywords[message]
if !found {
return nil
}
// 获取 bot 和用户信息
bot, _ := botManager.Get(event.GetSelfID())
userID := data["user_id"]
// 发送回复
action := &protocol.BaseAction{
Type: protocol.ActionTypeSendPrivateMessage,
Params: map[string]interface{}{
"user_id": userID,
"message": reply,
},
}
_, err := bot.SendAction(ctx, action)
return err
})
}
```
### 示例 2命令插件
```go
func RegisterCommandPlugin(registry *engine.PluginRegistry, botManager *protocol.BotManager, logger *zap.Logger) {
plugin := engine.NewPlugin("CommandPlugin").
Description("命令处理插件").
Priority(50).
Match(func(event protocol.Event) bool {
if event.GetType() != protocol.EventTypeMessage {
return false
}
data := event.GetData()
message, ok := data["raw_message"].(string)
return ok && len(message) > 0 && message[0] == '/'
}).
Handle(func(ctx context.Context, event protocol.Event) error {
data := event.GetData()
message := data["raw_message"].(string)
userID := data["user_id"]
bot, _ := botManager.Get(event.GetSelfID())
var reply string
switch message {
case "/help":
reply = "可用命令:\n/help - 显示帮助\n/ping - 测试连接\n/time - 显示时间"
case "/ping":
reply = "pong!"
case "/time":
reply = time.Now().Format("2006-01-02 15:04:05")
default:
reply = "未知命令,发送 /help 查看帮助"
}
action := &protocol.BaseAction{
Type: protocol.ActionTypeSendPrivateMessage,
Params: map[string]interface{}{
"user_id": userID,
"message": reply,
},
}
_, err := bot.SendAction(ctx, action)
return err
}).
Build()
registry.Register(plugin)
}
```
## 最佳实践
1. **使用简化方式**:对于简单插件,使用 `engine.NewPlugin` 构建器
2. **使用传统方式**:对于复杂插件(需要状态管理、配置等),使用传统方式
3. **合理设置优先级**:确保插件按正确顺序执行
4. **错误处理**:在 Handle 函数中妥善处理错误
5. **日志记录**:使用 logger 记录关键操作
6. **避免阻塞**Handle 函数应快速返回,耗时操作应使用 goroutine
## 插件生命周期
插件在应用启动时注册,在应用运行期间持续监听事件。目前不支持热重载。
## 调试技巧
1. 使用 `logger.Debug` 记录调试信息
2. 在 Match 函数中添加日志,确认匹配逻辑
3. 检查事件数据结构,确保字段存在
4. 使用 `zap.Any` 打印完整事件数据
```go
logger.Debug("Event data", zap.Any("data", event.GetData()))
```

7
go.mod
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@@ -18,6 +18,7 @@ require (
require github.com/robfig/cron/v3 v3.0.1
require (
github.com/Tnze/go-mc v1.20.2 // indirect
github.com/chromedp/cdproto v0.0.0-20250724212937-08a3db8b4327 // indirect
github.com/chromedp/chromedp v0.14.2 // indirect
github.com/chromedp/sysutil v1.1.0 // indirect
@@ -25,6 +26,12 @@ require (
github.com/gobwas/httphead v0.1.0 // indirect
github.com/gobwas/pool v0.2.1 // indirect
github.com/gobwas/ws v1.4.0 // indirect
github.com/jinzhu/inflection v1.0.0 // indirect
github.com/jinzhu/now v1.1.5 // indirect
github.com/mattn/go-sqlite3 v1.14.22 // indirect
golang.org/x/text v0.21.0 // indirect
gorm.io/driver/sqlite v1.6.0 // indirect
gorm.io/gorm v1.31.1 // indirect
)
require (

14
go.sum
View File

@@ -1,5 +1,7 @@
github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
github.com/Tnze/go-mc v1.20.2 h1:arHCE/WxLCxY73C/4ZNLdOymRYtdwoXE05ohB7HVN6Q=
github.com/Tnze/go-mc v1.20.2/go.mod h1:geoRj2HsXSkB3FJBuhr7wCzXegRlzWsVXd7h7jiJ6aQ=
github.com/andybalholm/brotli v1.1.1 h1:PR2pgnyFznKEugtsUo0xLdDop5SKXd5Qf5ysW+7XdTA=
github.com/andybalholm/brotli v1.1.1/go.mod h1:05ib4cKhjx3OQYUY22hTVd34Bc8upXjOLL2rKwwZBoA=
github.com/benbjohnson/clock v1.3.0 h1:ip6w0uFQkncKQ979AypyG0ER7mqUSBdKLOgAle/AT8A=
@@ -35,10 +37,16 @@ github.com/gobwas/ws v1.4.0 h1:CTaoG1tojrh4ucGPcoJFiAQUAsEWekEWvLy7GsVNqGs=
github.com/gobwas/ws v1.4.0/go.mod h1:G3gNqMNtPppf5XUz7O4shetPpcZ1VJ7zt18dlUeakrc=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
github.com/klauspost/compress v1.17.11 h1:In6xLpyWOi1+C7tXUUWv2ot1QvBjxevKAaI6IXrJmUc=
github.com/klauspost/compress v1.17.11/go.mod h1:pMDklpSncoRMuLFrf1W9Ss9KT+0rH90U12bZKk7uwG0=
github.com/klauspost/cpuid/v2 v2.2.9 h1:66ze0taIn2H33fBvCkXuv9BmCwDfafmiIVpKV9kKGuY=
github.com/klauspost/cpuid/v2 v2.2.9/go.mod h1:rqkxqrZ1EhYM9G+hXH7YdowN5R5RGN6NK4QwQ3WMXF8=
github.com/mattn/go-sqlite3 v1.14.22 h1:2gZY6PC6kBnID23Tichd1K+Z0oS6nE/XwU+Vz/5o4kU=
github.com/mattn/go-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
@@ -83,9 +91,15 @@ golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
golang.org/x/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI=
golang.org/x/time v0.14.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gorm.io/driver/sqlite v1.6.0 h1:WHRRrIiulaPiPFmDcod6prc4l2VGVWHz80KspNsxSfQ=
gorm.io/driver/sqlite v1.6.0/go.mod h1:AO9V1qIQddBESngQUKWL9yoH93HIeA1X6V633rBwyT8=
gorm.io/gorm v1.31.1 h1:7CA8FTFz/gRfgqgpeKIBcervUn3xSyPUmr6B2WXJ7kg=
gorm.io/gorm v1.31.1/go.mod h1:XyQVbO2k6YkOis7C2437jSit3SsDK72s7n7rsSHd+Gs=

View File

@@ -0,0 +1,125 @@
package database
import (
"fmt"
"os"
"path/filepath"
"sync"
"go.uber.org/zap"
"gorm.io/driver/sqlite"
"gorm.io/gorm"
)
// Database 数据库接口,预留其他数据库接入
type Database interface {
// GetDB 获取指定 bot 的数据库连接(使用表前缀区分不同 bot 的数据)
GetDB(botID string) (*gorm.DB, error)
// Close 关闭所有数据库连接
Close() error
}
// SQLiteDatabase SQLite 数据库实现
// 使用表前缀来区分不同 bot 的数据,所有 bot 共享同一个数据库文件和连接
type SQLiteDatabase struct {
mu sync.RWMutex
db *gorm.DB // 共享的数据库连接
dbs map[string]*gorm.DB // botID -> db (缓存,实际都指向同一个连接)
logger *zap.Logger
dbPath string
options []gorm.Option
}
// NewSQLiteDatabase 创建 SQLite 数据库实例
// dbPath: 数据库文件路径(可以为空,使用默认路径)
// 所有 bot 共享同一个数据库文件,通过表前缀区分
func NewSQLiteDatabase(logger *zap.Logger, dbPath string, options ...gorm.Option) Database {
if dbPath == "" {
dbPath = "data/cellbot.db"
}
return &SQLiteDatabase{
dbs: make(map[string]*gorm.DB),
logger: logger.Named("database"),
dbPath: dbPath,
options: options,
}
}
// GetDB 获取指定 bot 的数据库连接
// 使用表前缀来区分不同 bot 的数据,所有 bot 共享同一个数据库文件和连接
func (d *SQLiteDatabase) GetDB(botID string) (*gorm.DB, error) {
if botID == "" {
return nil, fmt.Errorf("botID cannot be empty")
}
// 初始化共享数据库连接(如果还没有)
d.mu.Lock()
if d.db == nil {
// 确保数据库目录存在
dir := filepath.Dir(d.dbPath)
if err := os.MkdirAll(dir, 0755); err != nil {
d.mu.Unlock()
return nil, fmt.Errorf("failed to create database directory: %w", err)
}
// 所有 bot 共享同一个数据库文件和连接
// 通过表前缀区分不同 bot 的数据
db, err := gorm.Open(sqlite.Open(d.dbPath), d.options...)
if err != nil {
d.mu.Unlock()
return nil, fmt.Errorf("failed to open database: %w", err)
}
d.db = db
d.logger.Info("Shared database connection created",
zap.String("db_path", d.dbPath))
}
d.mu.Unlock()
// 所有 bot 返回同一个连接(通过缓存避免重复查找)
d.mu.RLock()
if cached, ok := d.dbs[botID]; ok {
d.mu.RUnlock()
return cached, nil
}
d.mu.RUnlock()
// 缓存连接引用(实际都指向同一个连接)
d.mu.Lock()
if cached, ok := d.dbs[botID]; ok {
d.mu.Unlock()
return cached, nil
}
d.dbs[botID] = d.db
d.mu.Unlock()
return d.db, nil
}
// Close 关闭所有数据库连接
func (d *SQLiteDatabase) Close() error {
d.mu.Lock()
defer d.mu.Unlock()
// 关闭共享的数据库连接
if d.db != nil {
if sqlDB, err := d.db.DB(); err == nil {
if err := sqlDB.Close(); err != nil {
d.logger.Error("Failed to close database", zap.Error(err))
return err
}
}
d.db = nil
}
// 清空缓存
d.dbs = make(map[string]*gorm.DB)
d.logger.Info("Database connection closed")
return nil
}
// GetDBPath 获取数据库文件路径
func (d *SQLiteDatabase) GetDBPath() string {
return d.dbPath
}

View File

@@ -0,0 +1,38 @@
package database
import (
"fmt"
"gorm.io/gorm"
)
// GetTableName 获取带前缀的表名
// 格式:{botID}_{tableName}
func GetTableName(botID, tableName string) string {
if botID == "" {
return tableName
}
// 清理 botID 中的特殊字符,确保表名合法
cleanBotID := sanitizeTableName(botID)
return fmt.Sprintf("%s_%s", cleanBotID, tableName)
}
// WithTablePrefix 为查询添加表前缀
func WithTablePrefix(db *gorm.DB, botID, tableName string) *gorm.DB {
prefixedTableName := GetTableName(botID, tableName)
return db.Table(prefixedTableName)
}
// sanitizeTableName 清理表名中的特殊字符
func sanitizeTableName(name string) string {
// 移除或替换 SQL 不安全的字符
result := ""
for _, r := range name {
if (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') || (r >= '0' && r <= '9') || r == '_' {
result += string(r)
} else {
result += "_"
}
}
return result
}

View File

@@ -2,13 +2,17 @@ package di
import (
"context"
"fmt"
"cellbot/internal/adapter/milky"
"cellbot/internal/adapter/onebot11"
"cellbot/internal/config"
"cellbot/internal/database"
"cellbot/internal/engine"
_ "cellbot/internal/plugins/echo" // 导入插件以触发 init 函数
_ "cellbot/internal/plugins/welcome" // 导入插件以触发 init 函数
_ "cellbot/internal/plugins/echo" // 导入插件以触发 init 函数
"cellbot/internal/plugins/mcstatus"
_ "cellbot/internal/plugins/mcstatus" // 导入插件以触发 init 函数
_ "cellbot/internal/plugins/welcome" // 导入插件以触发 init 函数
"cellbot/internal/protocol"
"cellbot/pkg/net"
@@ -82,6 +86,52 @@ func ProvideServer(cfg *config.Config, logger *zap.Logger, botManager *protocol.
return net.NewServer(cfg.Server.Host, cfg.Server.Port, logger, botManager, eventBus)
}
// ProvideDatabase 提供数据库服务
func ProvideDatabase(logger *zap.Logger) database.Database {
return database.NewSQLiteDatabase(logger, "data/cellbot.db")
}
// InitMCStatusDatabase 初始化 MC 状态插件的数据库
func InitMCStatusDatabase(dbService database.Database, logger *zap.Logger, botManager *protocol.BotManager) error {
// 为每个 bot 初始化数据库表
bots := botManager.GetAll()
for _, bot := range bots {
botID := bot.GetID()
db, err := dbService.GetDB(botID)
if err != nil {
logger.Error("Failed to get database for bot",
zap.String("bot_id", botID),
zap.Error(err))
continue
}
// 创建表(使用原始 SQL 避免循环依赖)
// 注意:虽然使用 fmt.Sprintf但 tableName 已经通过 sanitizeTableName 清理过,相对安全
tableName := database.GetTableName(botID, "mc_server_binds")
// 使用参数化查询更安全,但 SQLite 的 CREATE TABLE 不支持参数化表名
// 所以这里使用清理过的表名是合理的
if err := db.Exec(fmt.Sprintf(`
CREATE TABLE IF NOT EXISTS %s (
id TEXT PRIMARY KEY,
server_ip TEXT NOT NULL
)
`, tableName)).Error; err != nil {
logger.Error("Failed to create table",
zap.String("bot_id", botID),
zap.String("table", tableName),
zap.Error(err))
} else {
logger.Info("Database table initialized",
zap.String("bot_id", botID),
zap.String("table", tableName))
}
}
// 初始化插件数据库
mcstatus.InitDatabase(dbService)
return nil
}
func ProvideMilkyBots(cfg *config.Config, logger *zap.Logger, eventBus *engine.EventBus, wsManager *net.WebSocketManager, botManager *protocol.BotManager, lc fx.Lifecycle) error {
for _, botCfg := range cfg.Bots {
if botCfg.Protocol == "milky" && botCfg.Enabled {
@@ -214,10 +264,12 @@ var Providers = fx.Options(
ProvidePluginRegistry,
ProvideBotManager,
ProvideWebSocketManager,
ProvideDatabase,
ProvideServer,
),
fx.Invoke(ProvideMilkyBots),
fx.Invoke(ProvideOneBot11Bots),
fx.Invoke(LoadPlugins),
fx.Invoke(LoadScheduledJobs),
fx.Invoke(InitMCStatusDatabase),
)

View File

@@ -33,41 +33,26 @@ type Dispatcher struct {
scheduler *Scheduler
metrics DispatcherMetrics
mu sync.RWMutex
workerPool chan struct{} // 工作池,限制并发数
maxWorkers int
async bool // 是否异步处理
totalTime int64 // 总处理时间(纳秒)
}
// NewDispatcher 创建事件分发器
func NewDispatcher(eventBus *EventBus, logger *zap.Logger) *Dispatcher {
return NewDispatcherWithConfig(eventBus, logger, 100, true)
}
// NewDispatcherWithScheduler 创建带调度器的事件分发器
func NewDispatcherWithScheduler(eventBus *EventBus, logger *zap.Logger, scheduler *Scheduler) *Dispatcher {
dispatcher := NewDispatcherWithConfig(eventBus, logger, 100, true)
dispatcher.scheduler = scheduler
return dispatcher
}
// NewDispatcherWithConfig 使用配置创建事件分发器
func NewDispatcherWithConfig(eventBus *EventBus, logger *zap.Logger, maxWorkers int, async bool) *Dispatcher {
if maxWorkers <= 0 {
maxWorkers = 100
}
return &Dispatcher{
handlers: make([]protocol.EventHandler, 0),
middlewares: make([]protocol.Middleware, 0),
logger: logger.Named("dispatcher"),
eventBus: eventBus,
workerPool: make(chan struct{}, maxWorkers),
maxWorkers: maxWorkers,
async: async,
}
}
// NewDispatcherWithScheduler 创建带调度器的事件分发器
func NewDispatcherWithScheduler(eventBus *EventBus, logger *zap.Logger, scheduler *Scheduler) *Dispatcher {
dispatcher := NewDispatcher(eventBus, logger)
dispatcher.scheduler = scheduler
return dispatcher
}
// RegisterHandler 注册事件处理器
func (d *Dispatcher) RegisterHandler(handler protocol.EventHandler) {
d.mu.Lock()
@@ -155,29 +140,42 @@ func (d *Dispatcher) GetScheduler() *Scheduler {
// eventLoop 事件循环
func (d *Dispatcher) eventLoop(ctx context.Context, eventChan chan protocol.Event) {
// 使用独立的 context避免应用关闭时取消正在处理的事件
// 即使应用关闭,也要让正在处理的事件完成
shutdown := false
for {
select {
case event, ok := <-eventChan:
if !ok {
d.logger.Info("Event channel closed, stopping event loop")
return
}
if d.IsAsync() {
// 异步处理,使用工作池限制并发
d.workerPool <- struct{}{} // 获取工作槽位
go func(e protocol.Event) {
defer func() {
<-d.workerPool // 释放工作槽位
}()
d.handleEvent(ctx, e)
}(event)
} else {
// 同步处
d.handleEvent(ctx, event)
}
d.logger.Debug("Event received in eventLoop",
zap.String("type", string(event.GetType())),
zap.String("detail_type", event.GetDetailType()),
zap.String("self_id", event.GetSelfID()),
zap.Bool("shutdown", shutdown))
// 为每个事件创建独立的 context避免应用关闭时取消正在处理的事件
// 使用独立的 context允许处理完成
handlerCtx, handlerCancel := context.WithTimeout(context.Background(), 5*time.Minute)
// 直接使用 goroutine 处理事件Go 的调度器会自动管
go func(e protocol.Event) {
defer handlerCancel()
d.handleEvent(handlerCtx, e)
}(event)
case <-ctx.Done():
return
// 当应用关闭时,标记为关闭状态,但继续处理 channel 中的事件
if !shutdown {
d.logger.Info("Context cancelled, will continue processing events until channel closes")
shutdown = true
}
// 继续处理 channel 中的事件,直到 channel 关闭
// 不再检查 ctx.Done(),只等待 channel 关闭
}
}
}
@@ -347,17 +345,3 @@ func (d *Dispatcher) LogMetrics() {
zap.Int("handler_count", d.GetHandlerCount()),
zap.Int("middleware_count", d.GetMiddlewareCount()))
}
// SetAsync 设置是否异步处理
func (d *Dispatcher) SetAsync(async bool) {
d.mu.Lock()
defer d.mu.Unlock()
d.async = async
}
// IsAsync 是否异步处理
func (d *Dispatcher) IsAsync() bool {
d.mu.RLock()
defer d.mu.RUnlock()
return d.async
}

View File

@@ -243,7 +243,16 @@ func (eb *EventBus) dispatchEvent(event protocol.Event) {
atomic.AddInt64(&eb.metrics.DroppedTotal, 1)
eb.logger.Warn("Subscription channel full, event dropped",
zap.String("sub_id", sub.ID),
zap.String("event_type", key))
zap.String("event_type", key),
zap.String("detail_type", event.GetDetailType()),
zap.String("raw_message", func() string {
if data := event.GetData(); data != nil {
if msg, ok := data["raw_message"].(string); ok {
return msg
}
}
return ""
}()))
}
}
}

View File

@@ -2,6 +2,7 @@ package echo
import (
"context"
"strings"
"cellbot/internal/engine"
"cellbot/internal/protocol"
@@ -10,56 +11,27 @@ import (
)
func init() {
// 在 init 函数中注册多个处理函数(类似 ZeroBot 风格)
// 处理私聊消息(使用 OnlyPrivate 中间件,虽然 OnPrivateMessage 已经匹配私聊,这里作为示例)
engine.OnPrivateMessage().
Use(engine.OnlyPrivate()). // 只在私聊中响应
// 注册 /echo 命令
engine.OnCommand("/echo").
Handle(func(ctx context.Context, event protocol.Event, botManager *protocol.BotManager, logger *zap.Logger) error {
// 获取消息内容
data := event.GetData()
message, ok := data["message"]
rawMessage, ok := data["raw_message"].(string)
if !ok {
return nil
}
userID, ok := data["user_id"]
if !ok {
return nil
// 解析命令参数(/echo 后面的内容)
parts := strings.Fields(rawMessage)
if len(parts) < 2 {
// 如果没有参数,返回提示
return event.ReplyText(ctx, botManager, logger, "用法: /echo <消息内容>")
}
// 获取 bot 实例
selfID := event.GetSelfID()
bot, ok := botManager.Get(selfID)
if !ok {
bots := botManager.GetAll()
if len(bots) == 0 {
logger.Error("No bot instance available")
return nil
}
bot = bots[0]
}
// 获取要回显的内容
echoContent := strings.Join(parts[1:], " ")
// 发送回复
action := &protocol.BaseAction{
Type: protocol.ActionTypeSendPrivateMessage,
Params: map[string]interface{}{
"user_id": userID,
"message": message,
},
}
_, err := bot.SendAction(ctx, action)
if err != nil {
logger.Error("Failed to send reply", zap.Error(err))
return err
}
logger.Info("Echo reply sent", zap.Any("user_id", userID))
return nil
// 使用 ReplyText 发送回复
return event.ReplyText(ctx, botManager, logger, echoContent)
})
// 可以继续注册更多处理函数
// engine.OnGroupMessage().Handle(...)
// engine.OnCommand("help").Handle(...)
}

View File

@@ -0,0 +1,375 @@
package mcstatus
import (
"context"
"fmt"
"strings"
"time"
"cellbot/internal/database"
"cellbot/internal/engine"
"cellbot/internal/protocol"
"cellbot/pkg/utils"
"go.uber.org/zap"
)
// ServerBind 服务器绑定模型
type ServerBind struct {
ID string `gorm:"primaryKey"` // group_id
ServerIP string `gorm:"not null"` // 服务器IP
}
// TableName 指定表名(基础表名,实际使用时需要添加 botID 前缀)
func (ServerBind) TableName() string {
return "mc_server_binds"
}
var dbService database.Database
func init() {
// 注册命令(数据库将在依赖注入时初始化)
engine.OnCommand("/mcs").
Priority(100).
Handle(handleMCSCommand)
engine.OnCommand("/mcsBind").
Priority(100).
Handle(handleMCSBindCommand)
}
// InitDatabase 初始化数据库(由依赖注入调用)
func InitDatabase(database database.Database) error {
dbService = database
return nil
}
// handleMCSCommand 处理 /mcs 命令
func handleMCSCommand(ctx context.Context, event protocol.Event, botManager *protocol.BotManager, logger *zap.Logger) error {
logger.Info("handleMCSCommand called",
zap.String("self_id", event.GetSelfID()),
zap.String("detail_type", event.GetDetailType()))
data := event.GetData()
// 获取原始消息内容
rawMessage, ok := data["raw_message"].(string)
if !ok {
logger.Warn("raw_message not found in event data")
return nil
}
logger.Info("Processing /mcs command",
zap.String("raw_message", rawMessage))
// 解析命令参数(/mcs 后面的内容)
var serverIP string
parts := strings.Fields(rawMessage)
if len(parts) > 1 {
serverIP = strings.Join(parts[1:], " ")
}
// 如果没有提供 IP尝试从群绑定或默认配置获取
if serverIP == "" {
groupID, _ := data["group_id"]
botID := event.GetSelfID()
if groupID != nil && dbService != nil && botID != "" {
db, err := dbService.GetDB(botID)
if err != nil {
logger.Warn("Failed to get database for bot",
zap.String("bot_id", botID),
zap.Error(err))
} else {
var bind ServerBind
tableName := database.GetTableName(botID, "mc_server_binds")
if err := db.Table(tableName).Where("id = ?", fmt.Sprintf("%v", groupID)).First(&bind).Error; err != nil {
logger.Debug("No server bind found for group",
zap.String("bot_id", botID),
zap.Any("group_id", groupID),
zap.Error(err))
} else {
serverIP = bind.ServerIP
}
}
}
// 如果还是没有,使用默认值
if serverIP == "" {
serverIP = "mc.hypixel.net" // 默认服务器
}
}
// 解析服务器地址和端口
host := serverIP
port := 25565
if strings.Contains(serverIP, ":") {
parts := strings.Split(serverIP, ":")
host = parts[0]
fmt.Sscanf(parts[1], "%d", &port)
}
logger.Info("Querying Minecraft server",
zap.String("host", host),
zap.Int("port", port))
// 查询服务器状态
status, err := Ping(host, port, 10*time.Second)
if err != nil {
logger.Error("Failed to ping server", zap.Error(err))
// 使用 ReplyText 发送错误消息
errorMsg := fmt.Sprintf("查询失败: %v", err)
event.ReplyText(ctx, botManager, logger, errorMsg)
return err
}
// 构建 HTML 模板
htmlTemplate := buildStatusHTML(status)
// 配置截图选项
opts := &utils.ScreenshotOptions{
Width: 1200,
Height: 800,
Timeout: 60 * time.Second,
WaitTime: 3 * time.Second,
FullPage: false,
Quality: 90,
Logger: logger,
}
// 使用独立的 context 进行截图,避免受 dispatcher context 影响
// 如果 dispatcher context 被取消,截图操作仍能完成
screenshotCtx, cancel := context.WithTimeout(context.Background(), 60*time.Second)
defer cancel()
// 渲染并截图
chain, err := utils.ScreenshotHTMLToMessageChain(screenshotCtx, htmlTemplate, opts)
if err != nil {
logger.Error("Failed to render status image", zap.Error(err))
return err
}
// 使用 Reply 发送图片
err = event.Reply(ctx, botManager, logger, chain)
if err != nil {
logger.Error("Failed to send status image", zap.Error(err))
return err
}
logger.Info("Minecraft server status sent",
zap.String("host", host),
zap.Int("port", port))
return nil
}
// handleMCSBindCommand 处理 /mcsBind 命令
func handleMCSBindCommand(ctx context.Context, event protocol.Event, botManager *protocol.BotManager, logger *zap.Logger) error {
data := event.GetData()
// 只允许群聊使用
if event.GetDetailType() != "group" {
return event.ReplyText(ctx, botManager, logger, "此命令只能在群聊中使用")
}
// 获取原始消息内容
rawMessage, ok := data["raw_message"].(string)
if !ok {
return nil
}
// 解析命令参数(/mcsBind 后面的内容)
parts := strings.Fields(rawMessage)
if len(parts) < 2 {
groupID, _ := data["group_id"]
errorMsg := protocol.NewMessageChain(
protocol.NewTextSegment("用法: /mcsBind <服务器IP>"),
)
action := &protocol.BaseAction{
Type: protocol.ActionTypeSendGroupMessage,
Params: map[string]interface{}{
"group_id": groupID,
"message": errorMsg,
},
}
selfID := event.GetSelfID()
bot, ok := botManager.Get(selfID)
if !ok {
bots := botManager.GetAll()
if len(bots) > 0 {
bot = bots[0]
}
}
if bot != nil {
bot.SendAction(ctx, action)
}
return nil
}
serverIP := strings.Join(parts[1:], " ")
groupID, _ := data["group_id"]
groupIDStr := fmt.Sprintf("%v", groupID)
botID := event.GetSelfID()
// 保存绑定到数据库
if dbService != nil && botID != "" {
db, err := dbService.GetDB(botID)
if err == nil {
// 自动迁移表(如果不存在)
tableName := database.GetTableName(botID, "mc_server_binds")
if err := db.Table(tableName).AutoMigrate(&ServerBind{}); err != nil {
logger.Error("Failed to migrate table", zap.Error(err))
} else {
bind := ServerBind{
ID: groupIDStr,
ServerIP: serverIP,
}
// 使用 Save 方法,如果存在则更新,不存在则创建
if err := db.Table(tableName).Save(&bind).Error; err != nil {
logger.Error("Failed to save server bind", zap.Error(err))
}
}
}
}
// 使用 ReplyText 发送确认消息
successMsg := fmt.Sprintf("已绑定服务器 %s 到本群", serverIP)
err := event.ReplyText(ctx, botManager, logger, successMsg)
if err != nil {
return err
}
logger.Info("Minecraft server bound",
zap.String("group_id", groupIDStr),
zap.String("server_ip", serverIP))
return nil
}
// buildStatusHTML 构建服务器状态 HTML
func buildStatusHTML(status *ServerStatus) string {
iconHTML := ""
if status.Favicon != "" {
iconHTML = fmt.Sprintf(`<img src="data:image/png;base64,%s" alt="icon" style="width: 64px; height: 64px; border-radius: 8px;" />`, status.Favicon)
}
return fmt.Sprintf(`
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
background: linear-gradient(135deg, #2e3440 0%%, #434c5e 100%%);
padding: 40px 20px;
display: flex;
justify-content: center;
align-items: center;
min-height: 100vh;
color: #cdd6f4;
}
.container {
background: #2e3440;
border-radius: 20px;
padding: 40px;
max-width: 800px;
width: 100%%;
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.header {
display: flex;
align-items: center;
gap: 20px;
margin-bottom: 30px;
}
.icon {
flex-shrink: 0;
}
.title {
font-size: 28px;
font-weight: bold;
color: #cdd6f4;
}
.info-section {
background: #434c5e;
border-radius: 10px;
padding: 20px;
margin: 20px 0;
}
.info-item {
display: flex;
justify-content: space-between;
padding: 10px 0;
border-bottom: 1px solid #3b4252;
}
.info-item:last-child {
border-bottom: none;
}
.info-label {
font-weight: 600;
color: #81a1c1;
}
.info-value {
color: #cdd6f4;
}
.description {
background: #3b4252;
border-radius: 8px;
padding: 15px;
margin: 20px 0;
color: #cdd6f4;
font-size: 16px;
}
.footer {
text-align: center;
margin-top: 30px;
color: #81a1c1;
font-size: 14px;
}
</style>
</head>
<body>
<div class="container">
<div class="header">
%s
<div class="title">Minecraft 服务器状态</div>
</div>
<div class="info-section">
<div class="info-item">
<span class="info-label">服务器地址:</span>
<span class="info-value">%s</span>
</div>
<div class="info-item">
<span class="info-label">延迟:</span>
<span class="info-value">%d ms</span>
</div>
<div class="info-item">
<span class="info-label">版本:</span>
<span class="info-value">%s (协议 %d)</span>
</div>
<div class="info-item">
<span class="info-label">在线人数:</span>
<span class="info-value">%d / %d</span>
</div>
</div>
<div class="description">
<strong>服务器描述:</strong><br>
%s
</div>
<div class="footer">
Generated by mc-server-status
</div>
</div>
</body>
</html>
`, iconHTML, fmt.Sprintf("%s:%d", status.Host, status.Port), status.Latency, status.Version.Name, status.Version.Protocol, status.Players.Online, status.Players.Max, status.Description)
}

View File

@@ -0,0 +1,141 @@
package mcstatus
import (
"encoding/json"
"fmt"
"strings"
"time"
mcnet "github.com/Tnze/go-mc/net"
pk "github.com/Tnze/go-mc/net/packet"
)
// ServerStatus 服务器状态信息
type ServerStatus struct {
Host string
Port int
Latency int64 // 延迟(毫秒)
Version Version
Players Players
Description string // MOTD
Favicon string // Base64 编码的图标
}
// Version 版本信息
type Version struct {
Name string
Protocol int
}
// Players 玩家信息
type Players struct {
Online int
Max int
}
// Ping 查询 Minecraft 服务器状态
func Ping(host string, port int, timeout time.Duration) (*ServerStatus, error) {
// 连接服务器
startTime := time.Now()
conn, err := mcnet.DialMC(fmt.Sprintf("%s:%d", host, port))
if err != nil {
return nil, fmt.Errorf("failed to connect: %w", err)
}
defer conn.Close()
latency := time.Since(startTime).Milliseconds()
// 发送握手包
handshake := pk.Marshal(
0x00, // Handshake packet ID
pk.VarInt(47), // Protocol version (1.8+)
pk.String(host),
pk.UnsignedShort(port),
pk.VarInt(1), // Next state: Status
)
if err := conn.WritePacket(handshake); err != nil {
return nil, fmt.Errorf("failed to send handshake: %w", err)
}
// 发送状态请求
request := pk.Marshal(0x00) // Status request packet ID
if err := conn.WritePacket(request); err != nil {
return nil, fmt.Errorf("failed to send status request: %w", err)
}
// 读取响应
var response pk.Packet
if err := conn.ReadPacket(&response); err != nil {
return nil, fmt.Errorf("failed to read response: %w", err)
}
// 解析响应
var statusJSON pk.String
if err := response.Scan(&statusJSON); err != nil {
return nil, fmt.Errorf("failed to parse response: %w", err)
}
// 解析 JSON 响应
var statusData map[string]interface{}
if err := json.Unmarshal([]byte(statusJSON), &statusData); err != nil {
return nil, fmt.Errorf("failed to parse JSON: %w", err)
}
status := &ServerStatus{
Host: host,
Port: port,
Latency: latency,
}
// 解析 description
if desc, ok := statusData["description"].(map[string]interface{}); ok {
if text, ok := desc["text"].(string); ok {
status.Description = text
} else if text, ok := desc["extra"].([]interface{}); ok && len(text) > 0 {
// 处理 extra 数组
var descText strings.Builder
for _, item := range text {
if itemMap, ok := item.(map[string]interface{}); ok {
if text, ok := itemMap["text"].(string); ok {
descText.WriteString(text)
}
}
}
status.Description = descText.String()
}
} else if desc, ok := statusData["description"].(string); ok {
status.Description = desc
}
// 解析 version
if version, ok := statusData["version"].(map[string]interface{}); ok {
if name, ok := version["name"].(string); ok {
status.Version.Name = name
}
if protocol, ok := version["protocol"].(float64); ok {
status.Version.Protocol = int(protocol)
}
}
// 解析 players
if players, ok := statusData["players"].(map[string]interface{}); ok {
if online, ok := players["online"].(float64); ok {
status.Players.Online = int(online)
}
if max, ok := players["max"].(float64); ok {
status.Players.Max = int(max)
}
}
// 解析 favicon
if favicon, ok := statusData["favicon"].(string); ok {
// 移除 data:image/png;base64, 前缀
if strings.HasPrefix(favicon, "data:image/png;base64,") {
status.Favicon = strings.TrimPrefix(favicon, "data:image/png;base64,")
} else {
status.Favicon = favicon
}
}
return status, nil
}

View File

@@ -317,8 +317,8 @@ func buildWelcomeMessage(ctx context.Context, userID, operatorID interface{}, su
// 配置截图选项
opts := &utils.ScreenshotOptions{
Width: 800,
Height: 600,
Width: 1200, // 增加宽度,确保内容有足够空间
Height: 800, // 增加高度,确保内容完整显示
Timeout: 60 * time.Second, // 增加超时时间到60秒
WaitTime: 3 * time.Second, // 增加等待时间,确保页面完全加载
FullPage: false,

View File

@@ -1,19 +1,24 @@
package protocol
import "time"
import (
"context"
"time"
"go.uber.org/zap"
)
// EventType 事件类型
type EventType string
const (
// 事件类型常量
EventTypeMessage EventType = "message"
EventTypeNotice EventType = "notice"
EventTypeRequest EventType = "request"
EventTypeMeta EventType = "meta"
EventTypeMessageSent EventType = "message_sent"
EventTypeNoticeSent EventType = "notice_sent"
EventTypeRequestSent EventType = "request_sent"
EventTypeMessage EventType = "message"
EventTypeNotice EventType = "notice"
EventTypeRequest EventType = "request"
EventTypeMeta EventType = "meta"
EventTypeMessageSent EventType = "message_sent"
EventTypeNoticeSent EventType = "notice_sent"
EventTypeRequestSent EventType = "request_sent"
)
// Event 通用事件接口
@@ -31,6 +36,10 @@ type Event interface {
GetSelfID() string
// GetData 获取事件数据
GetData() map[string]interface{}
// Reply 在消息发生的群/私聊进行回复
Reply(ctx context.Context, botManager *BotManager, logger *zap.Logger, message MessageChain) error
// ReplyText 在消息发生的群/私聊进行文本回复(便捷方法)
ReplyText(ctx context.Context, botManager *BotManager, logger *zap.Logger, text string) error
}
// BaseEvent 基础事件结构
@@ -73,6 +82,70 @@ func (e *BaseEvent) GetData() map[string]interface{} {
return e.Data
}
// Reply 在消息发生的群/私聊进行回复
func (e *BaseEvent) Reply(ctx context.Context, botManager *BotManager, logger *zap.Logger, message MessageChain) error {
data := e.GetData()
userID, _ := data["user_id"]
groupID, _ := data["group_id"]
// 获取 bot 实例
selfID := e.GetSelfID()
bot, ok := botManager.Get(selfID)
if !ok {
bots := botManager.GetAll()
if len(bots) == 0 {
logger.Error("No bot instance available")
return nil
}
bot = bots[0]
}
// 根据消息类型发送回复
var action *BaseAction
if e.GetDetailType() == "private" {
action = &BaseAction{
Type: ActionTypeSendPrivateMessage,
Params: map[string]interface{}{
"user_id": userID,
"message": message,
},
}
} else {
// 群聊或其他有 group_id 的事件
action = &BaseAction{
Type: ActionTypeSendGroupMessage,
Params: map[string]interface{}{
"group_id": groupID,
"message": message,
},
}
}
_, err := bot.SendAction(ctx, action)
if err != nil {
logger.Error("Failed to send reply",
zap.Any("user_id", userID),
zap.Any("group_id", groupID),
zap.String("detail_type", e.GetDetailType()),
zap.Error(err))
return err
}
logger.Debug("Reply sent",
zap.Any("user_id", userID),
zap.Any("group_id", groupID),
zap.String("detail_type", e.GetDetailType()))
return nil
}
// ReplyText 在消息发生的群/私聊进行文本回复(便捷方法)
func (e *BaseEvent) ReplyText(ctx context.Context, botManager *BotManager, logger *zap.Logger, text string) error {
message := NewMessageChain(
NewTextSegment(text),
)
return e.Reply(ctx, botManager, logger, message)
}
// MessageEvent 消息事件
type MessageEvent struct {
BaseEvent

View File

@@ -74,6 +74,7 @@ func ScreenshotURL(ctx context.Context, url string, opts *ScreenshotOptions) (st
var err error
if opts.FullPage {
err = chromedp.Run(ctx,
chromedp.EmulateViewport(int64(opts.Width), int64(opts.Height)), // 设置视口大小
chromedp.Navigate(url),
chromedp.WaitReady("body", chromedp.ByQuery), // 使用 WaitReady 等待页面完全加载
chromedp.Sleep(opts.WaitTime),
@@ -156,6 +157,7 @@ func ScreenshotHTML(ctx context.Context, htmlContent string, opts *ScreenshotOpt
opts.Logger.Debug("Taking full page screenshot")
}
err = chromedp.Run(ctx,
chromedp.EmulateViewport(int64(opts.Width), int64(opts.Height)), // 设置视口大小
chromedp.Navigate(dataURL),
chromedp.WaitReady("body", chromedp.ByQuery),
chromedp.Sleep(opts.WaitTime),
@@ -166,6 +168,7 @@ func ScreenshotHTML(ctx context.Context, htmlContent string, opts *ScreenshotOpt
opts.Logger.Debug("Taking viewport screenshot")
}
err = chromedp.Run(ctx,
chromedp.EmulateViewport(int64(opts.Width), int64(opts.Height)), // 设置视口大小
chromedp.Navigate(dataURL),
chromedp.WaitReady("body", chromedp.ByQuery),
chromedp.Sleep(opts.WaitTime),