DNF90 服务端与启动器完整源码（含 GM 工具功能增强）
服务端（Go）： - GM 塞背包/带属性装备发放：在线角色推送 op14 增量物品行，背包实时刷新，无需回角色选择界面 - GM 改金币/改等级：去掉在线拒绝，落库后推送 op14 钱包/op37 等级状态，在线实时刷新 - 等级端点统一切换到新版 GMSetCharacterLevel（自带在线刷新） - 无限/锁死疲劳模式 + 燃烧疲劳：每房间消耗 2 点、打怪与通关经验双倍 - 燃烧疲劳开关时给所有在线角色推送系统提示（op12 mode 0） - 深渊史诗掉率：GM 全局倍率 + 城镇增益药剂窗口倍率，真实接入掉落结算 启动器（Python/JS）： - 标题栏自绘、窗口 1204x717、禁止拖拽改大小、仅最小化/关闭 - GM 工具：疲劳与燃烧、深渊史诗掉率、拍卖行上架（单一定价对齐） - 拍卖行上架前端对齐服务端单一价格语义，修复 400 报错
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@@ -0,0 +1,110 @@
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package bilog
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import (
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"bufio"
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"os"
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"path/filepath"
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"sync"
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)
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type FileSink struct {
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memory *MemorySink
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mu sync.Mutex
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file *os.File
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writer *bufio.Writer
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}
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func NewFileSink(path string, memoryLimit int) (*FileSink, error) {
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if path == "" {
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return nil, fmt.Errorf("bilog file path is required")
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}
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if err := os.MkdirAll(filepath.Dir(path), 0o750); err != nil {
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return nil, fmt.Errorf("create bilog directory: %w", err)
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}
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file, err := os.OpenFile(path, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0o600) // #nosec G304 -- BI 日志路径来自运维配置，不来自外部请求。
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if err != nil {
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return nil, fmt.Errorf("open bilog file %q: %w", path, err)
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}
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return &FileSink{
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memory: NewBoundedMemorySink(memoryLimit),
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file: file,
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writer: bufio.NewWriter(file),
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}, nil
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}
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func (s *FileSink) WriteBI(ctx context.Context, event Event) error {
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if s == nil {
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return nil
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}
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if ctx == nil {
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ctx = context.Background()
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}
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if err := ctx.Err(); err != nil {
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return err
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}
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event = cloneEvent(event)
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line, err := json.Marshal(event)
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if err != nil {
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return fmt.Errorf("encode bilog event: %w", err)
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}
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s.mu.Lock()
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defer s.mu.Unlock()
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if s.file == nil || s.writer == nil {
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return fmt.Errorf("bilog file sink is closed")
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}
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if _, err := s.writer.Write(line); err != nil {
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return fmt.Errorf("write bilog event: %w", err)
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}
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if err := s.writer.WriteByte('\n'); err != nil {
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return fmt.Errorf("write bilog newline: %w", err)
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}
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if err := s.writer.Flush(); err != nil {
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return fmt.Errorf("flush bilog event: %w", err)
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}
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// BI 流水经常用于事故回放和数据校准，返回成功前需要推进到磁盘层。
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if err := s.file.Sync(); err != nil {
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return fmt.Errorf("sync bilog event: %w", err)
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}
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if s.memory != nil {
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return s.memory.WriteBI(ctx, event)
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}
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return nil
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}
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func (s *FileSink) Events() []Event {
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if s == nil || s.memory == nil {
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return nil
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}
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return s.memory.Events()
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}
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func (s *FileSink) Close() error {
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if s == nil {
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return nil
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}
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s.mu.Lock()
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defer s.mu.Unlock()
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var errs []error
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if s.writer != nil {
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if err := s.writer.Flush(); err != nil {
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errs = append(errs, err)
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}
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s.writer = nil
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}
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if s.file != nil {
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if err := s.file.Sync(); err != nil {
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errs = append(errs, err)
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}
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if err := s.file.Close(); err != nil {
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errs = append(errs, err)
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}
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s.file = nil
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}
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return errors.Join(errs...)
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}
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@@ -0,0 +1,155 @@
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package bilog
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import (
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"context"
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"fmt"
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"sync"
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"time"
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)
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type Event struct {
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Name string `json:"name"`
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AccountID string `json:"account_id,omitempty"`
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RoleID string `json:"role_id,omitempty"`
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ServerID string `json:"server_id,omitempty"`
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TraceID string `json:"trace_id,omitempty"`
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Fields map[string]any `json:"fields,omitempty"`
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CreatedAt time.Time `json:"created_at"`
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}
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type Sink interface {
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WriteBI(context.Context, Event) error
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}
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type eventSnapshotter interface {
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Events() []Event
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}
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type sinkCloser interface {
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Close() error
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}
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type Logger struct {
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schema *Schema
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sink Sink
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now func() time.Time
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}
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func NewLogger(schema *Schema, sink Sink) *Logger {
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return NewLoggerWithClock(schema, sink, time.Now)
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}
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func NewLoggerWithClock(schema *Schema, sink Sink, now func() time.Time) *Logger {
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if now == nil {
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now = time.Now
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}
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return &Logger{schema: schema, sink: sink, now: now}
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}
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func (l *Logger) Write(ctx context.Context, event Event) error {
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if l == nil || l.sink == nil {
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return nil
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}
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if ctx == nil {
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ctx = context.Background()
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}
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if err := ctx.Err(); err != nil {
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return err
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}
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if event.Name == "" {
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return fmt.Errorf("bilog event name is required")
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}
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event.Fields = cloneFields(event.Fields)
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if err := l.schema.ValidateEvent(event); err != nil {
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return err
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}
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if event.CreatedAt.IsZero() {
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event.CreatedAt = l.now().UTC()
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}
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return l.sink.WriteBI(ctx, event)
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}
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func (l *Logger) Events() []Event {
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if l == nil || l.sink == nil {
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return nil
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}
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snapshotter, ok := l.sink.(eventSnapshotter)
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if !ok {
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return nil
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}
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return snapshotter.Events()
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}
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func (l *Logger) Close() error {
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if l == nil || l.sink == nil {
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return nil
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}
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closer, ok := l.sink.(sinkCloser)
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if !ok {
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return nil
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}
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return closer.Close()
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}
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type MemorySink struct {
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limit int
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mu sync.Mutex
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events []Event
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}
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func NewMemorySink() *MemorySink {
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return &MemorySink{}
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}
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func NewBoundedMemorySink(limit int) *MemorySink {
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if limit <= 0 {
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limit = 256
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}
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return &MemorySink{limit: limit, events: make([]Event, 0, limit)}
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}
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func (s *MemorySink) WriteBI(ctx context.Context, event Event) error {
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if ctx == nil {
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ctx = context.Background()
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}
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if err := ctx.Err(); err != nil {
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return err
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}
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s.mu.Lock()
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s.events = append(s.events, cloneEvent(event))
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if s.limit > 0 && len(s.events) > s.limit {
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s.events = append([]Event(nil), s.events[len(s.events)-s.limit:]...)
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}
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s.mu.Unlock()
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return nil
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}
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func (s *MemorySink) Events() []Event {
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if s == nil {
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return nil
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}
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s.mu.Lock()
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defer s.mu.Unlock()
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out := make([]Event, len(s.events))
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for i, event := range s.events {
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out[i] = cloneEvent(event)
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}
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return out
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}
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func cloneEvent(event Event) Event {
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event.Fields = cloneFields(event.Fields)
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return event
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}
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func cloneFields(fields map[string]any) map[string]any {
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if len(fields) == 0 {
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return nil
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}
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out := make(map[string]any, len(fields))
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for k, v := range fields {
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out[k] = v
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}
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return out
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}
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@@ -0,0 +1,131 @@
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package bilog
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import (
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"encoding/json"
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"fmt"
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"os"
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"strings"
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)
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type FieldType string
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const (
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FieldString FieldType = "string"
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FieldNumber FieldType = "number"
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FieldBool FieldType = "bool"
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)
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type FieldSpec struct {
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Name string `json:"name"`
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Type FieldType `json:"type"`
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Required bool `json:"required,omitempty"`
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Description string `json:"description,omitempty"`
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}
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type EventSpec struct {
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Name string `json:"name"`
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Fields []string `json:"fields,omitempty"`
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Description string `json:"description,omitempty"`
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}
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type Schema struct {
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Fields map[string]FieldSpec `json:"fields"`
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Events map[string]EventSpec `json:"events"`
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}
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func LoadSchema(path string) (*Schema, error) {
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data, err := os.ReadFile(path) // #nosec G304 -- Schema 路径由工具/测试传入的受控文件路径提供。
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if err != nil {
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return nil, err
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}
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var schema Schema
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if err := json.Unmarshal(data, &schema); err != nil {
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return nil, err
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}
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if err := schema.Validate(); err != nil {
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return nil, err
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}
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return &schema, nil
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}
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func (s *Schema) Validate() error {
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if s == nil {
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return nil
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}
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for name, field := range s.Fields {
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field.Name = strings.TrimSpace(field.Name)
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if field.Name == "" {
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field.Name = strings.TrimSpace(name)
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}
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if field.Name == "" {
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return fmt.Errorf("bilog field name is required")
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}
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if field.Type == "" {
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return fmt.Errorf("bilog field %s type is required", field.Name)
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}
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switch field.Type {
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case FieldString, FieldNumber, FieldBool:
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default:
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return fmt.Errorf("bilog field %s has unsupported type %s", field.Name, field.Type)
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}
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s.Fields[name] = field
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}
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for name, event := range s.Events {
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event.Name = strings.TrimSpace(event.Name)
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if event.Name == "" {
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event.Name = strings.TrimSpace(name)
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}
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if event.Name == "" {
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return fmt.Errorf("bilog event name is required")
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}
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for _, fieldName := range event.Fields {
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if _, ok := s.Fields[fieldName]; !ok {
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return fmt.Errorf("bilog event %s references unknown field %s", event.Name, fieldName)
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}
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}
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s.Events[name] = event
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}
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return nil
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}
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func (s *Schema) ValidateEvent(event Event) error {
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if s == nil {
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return nil
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}
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spec, ok := s.Events[event.Name]
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if !ok {
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return fmt.Errorf("unknown bilog event %s", event.Name)
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}
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fields := event.Fields
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for _, fieldName := range spec.Fields {
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fieldSpec := s.Fields[fieldName]
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value, exists := fields[fieldName]
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if fieldSpec.Required && !exists {
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return fmt.Errorf("bilog event %s missing required field %s", event.Name, fieldName)
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}
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if exists && !fieldTypeMatches(fieldSpec.Type, value) {
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return fmt.Errorf("bilog event %s field %s type mismatch", event.Name, fieldName)
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}
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}
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return nil
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}
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func fieldTypeMatches(fieldType FieldType, value any) bool {
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switch fieldType {
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case FieldString:
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_, ok := value.(string)
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return ok
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case FieldBool:
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_, ok := value.(bool)
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return ok
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case FieldNumber:
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switch value.(type) {
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case int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64, float32, float64:
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return true
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default:
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return false
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}
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default:
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return false
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}
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}
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