mirror of
https://github.com/Ed1s0nZ/CyberStrikeAI.git
synced 2026-04-21 10:16:32 +02:00
公明
427 lines
11 KiB
Go
427 lines
11 KiB
Go
package database
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import (
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"database/sql"
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"encoding/json"
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"strings"
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"time"
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"cyberstrike-ai/internal/mcp"
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"go.uber.org/zap"
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)
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// SaveToolExecution 保存工具执行记录
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func (db *DB) SaveToolExecution(exec *mcp.ToolExecution) error {
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argsJSON, err := json.Marshal(exec.Arguments)
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if err != nil {
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db.logger.Warn("序列化执行参数失败", zap.Error(err))
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argsJSON = []byte("{}")
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}
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var resultJSON sql.NullString
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if exec.Result != nil {
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resultBytes, err := json.Marshal(exec.Result)
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if err != nil {
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db.logger.Warn("序列化执行结果失败", zap.Error(err))
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} else {
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resultJSON = sql.NullString{String: string(resultBytes), Valid: true}
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}
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}
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var errorText sql.NullString
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if exec.Error != "" {
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errorText = sql.NullString{String: exec.Error, Valid: true}
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}
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var endTime sql.NullTime
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if exec.EndTime != nil {
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endTime = sql.NullTime{Time: *exec.EndTime, Valid: true}
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}
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var durationMs sql.NullInt64
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if exec.Duration > 0 {
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durationMs = sql.NullInt64{Int64: exec.Duration.Milliseconds(), Valid: true}
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}
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query := `
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INSERT OR REPLACE INTO tool_executions
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(id, tool_name, arguments, status, result, error, start_time, end_time, duration_ms, created_at)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
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`
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_, err = db.Exec(query,
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exec.ID,
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exec.ToolName,
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string(argsJSON),
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exec.Status,
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resultJSON,
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errorText,
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exec.StartTime,
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endTime,
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durationMs,
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time.Now(),
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)
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if err != nil {
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db.logger.Error("保存工具执行记录失败", zap.Error(err), zap.String("executionId", exec.ID))
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return err
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}
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return nil
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}
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// CountToolExecutions 统计工具执行记录总数
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func (db *DB) CountToolExecutions(status, toolName string) (int, error) {
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query := `SELECT COUNT(*) FROM tool_executions`
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args := []interface{}{}
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conditions := []string{}
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if status != "" {
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conditions = append(conditions, "status = ?")
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args = append(args, status)
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}
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if toolName != "" {
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// 支持部分匹配（模糊搜索），不区分大小写
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conditions = append(conditions, "LOWER(tool_name) LIKE ?")
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args = append(args, "%"+strings.ToLower(toolName)+"%")
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}
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if len(conditions) > 0 {
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query += ` WHERE ` + conditions[0]
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for i := 1; i < len(conditions); i++ {
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query += ` AND ` + conditions[i]
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}
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}
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var count int
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err := db.QueryRow(query, args...).Scan(&count)
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if err != nil {
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return 0, err
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}
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return count, nil
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}
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// LoadToolExecutions 加载所有工具执行记录（支持分页）
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func (db *DB) LoadToolExecutions() ([]*mcp.ToolExecution, error) {
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return db.LoadToolExecutionsWithPagination(0, 1000, "", "")
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}
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// LoadToolExecutionsWithPagination 分页加载工具执行记录
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// limit: 最大返回记录数，0 表示使用默认值 1000
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// offset: 跳过的记录数，用于分页
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// status: 状态筛选，空字符串表示不过滤
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// toolName: 工具名称筛选，空字符串表示不过滤
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func (db *DB) LoadToolExecutionsWithPagination(offset, limit int, status, toolName string) ([]*mcp.ToolExecution, error) {
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if limit <= 0 {
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limit = 1000 // 默认限制
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}
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if limit > 10000 {
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limit = 10000 // 最大限制，防止一次性加载过多数据
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}
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query := `
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SELECT id, tool_name, arguments, status, result, error, start_time, end_time, duration_ms
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FROM tool_executions
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`
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args := []interface{}{}
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conditions := []string{}
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if status != "" {
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conditions = append(conditions, "status = ?")
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args = append(args, status)
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}
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if toolName != "" {
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// 支持部分匹配（模糊搜索），不区分大小写
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conditions = append(conditions, "LOWER(tool_name) LIKE ?")
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args = append(args, "%"+strings.ToLower(toolName)+"%")
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}
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if len(conditions) > 0 {
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query += ` WHERE ` + conditions[0]
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for i := 1; i < len(conditions); i++ {
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query += ` AND ` + conditions[i]
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}
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}
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query += ` ORDER BY start_time DESC LIMIT ? OFFSET ?`
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args = append(args, limit, offset)
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rows, err := db.Query(query, args...)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var executions []*mcp.ToolExecution
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for rows.Next() {
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var exec mcp.ToolExecution
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var argsJSON string
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var resultJSON sql.NullString
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var errorText sql.NullString
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var endTime sql.NullTime
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var durationMs sql.NullInt64
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err := rows.Scan(
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&exec.ID,
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&exec.ToolName,
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&argsJSON,
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&exec.Status,
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&resultJSON,
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&errorText,
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&exec.StartTime,
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&endTime,
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&durationMs,
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)
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if err != nil {
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db.logger.Warn("加载执行记录失败", zap.Error(err))
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continue
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}
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// 解析参数
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if err := json.Unmarshal([]byte(argsJSON), &exec.Arguments); err != nil {
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db.logger.Warn("解析执行参数失败", zap.Error(err))
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exec.Arguments = make(map[string]interface{})
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}
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// 解析结果
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if resultJSON.Valid && resultJSON.String != "" {
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var result mcp.ToolResult
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if err := json.Unmarshal([]byte(resultJSON.String), &result); err != nil {
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db.logger.Warn("解析执行结果失败", zap.Error(err))
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} else {
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exec.Result = &result
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}
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}
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// 设置错误
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if errorText.Valid {
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exec.Error = errorText.String
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}
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// 设置结束时间
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if endTime.Valid {
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exec.EndTime = &endTime.Time
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}
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// 设置持续时间
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if durationMs.Valid {
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exec.Duration = time.Duration(durationMs.Int64) * time.Millisecond
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}
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executions = append(executions, &exec)
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}
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return executions, nil
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}
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// GetToolExecution 根据ID获取单条工具执行记录
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func (db *DB) GetToolExecution(id string) (*mcp.ToolExecution, error) {
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query := `
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SELECT id, tool_name, arguments, status, result, error, start_time, end_time, duration_ms
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FROM tool_executions
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WHERE id = ?
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`
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row := db.QueryRow(query, id)
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var exec mcp.ToolExecution
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var argsJSON string
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var resultJSON sql.NullString
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var errorText sql.NullString
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var endTime sql.NullTime
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var durationMs sql.NullInt64
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err := row.Scan(
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&exec.ID,
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&exec.ToolName,
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&argsJSON,
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&exec.Status,
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&resultJSON,
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&errorText,
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&exec.StartTime,
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&endTime,
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&durationMs,
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)
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if err != nil {
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return nil, err
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}
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if err := json.Unmarshal([]byte(argsJSON), &exec.Arguments); err != nil {
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db.logger.Warn("解析执行参数失败", zap.Error(err))
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exec.Arguments = make(map[string]interface{})
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}
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if resultJSON.Valid && resultJSON.String != "" {
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var result mcp.ToolResult
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if err := json.Unmarshal([]byte(resultJSON.String), &result); err != nil {
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db.logger.Warn("解析执行结果失败", zap.Error(err))
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} else {
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exec.Result = &result
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}
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}
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if errorText.Valid {
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exec.Error = errorText.String
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}
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if endTime.Valid {
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exec.EndTime = &endTime.Time
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}
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if durationMs.Valid {
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exec.Duration = time.Duration(durationMs.Int64) * time.Millisecond
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}
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return &exec, nil
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}
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// DeleteToolExecution 删除工具执行记录
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func (db *DB) DeleteToolExecution(id string) error {
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query := `DELETE FROM tool_executions WHERE id = ?`
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_, err := db.Exec(query, id)
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if err != nil {
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db.logger.Error("删除工具执行记录失败", zap.Error(err), zap.String("executionId", id))
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return err
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}
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return nil
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}
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// SaveToolStats 保存工具统计信息
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func (db *DB) SaveToolStats(toolName string, stats *mcp.ToolStats) error {
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var lastCallTime sql.NullTime
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if stats.LastCallTime != nil {
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lastCallTime = sql.NullTime{Time: *stats.LastCallTime, Valid: true}
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}
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query := `
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INSERT OR REPLACE INTO tool_stats
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(tool_name, total_calls, success_calls, failed_calls, last_call_time, updated_at)
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VALUES (?, ?, ?, ?, ?, ?)
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`
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_, err := db.Exec(query,
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toolName,
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stats.TotalCalls,
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stats.SuccessCalls,
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stats.FailedCalls,
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lastCallTime,
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time.Now(),
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)
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if err != nil {
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db.logger.Error("保存工具统计信息失败", zap.Error(err), zap.String("toolName", toolName))
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return err
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}
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return nil
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}
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// LoadToolStats 加载所有工具统计信息
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func (db *DB) LoadToolStats() (map[string]*mcp.ToolStats, error) {
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query := `
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SELECT tool_name, total_calls, success_calls, failed_calls, last_call_time
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FROM tool_stats
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`
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rows, err := db.Query(query)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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stats := make(map[string]*mcp.ToolStats)
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for rows.Next() {
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var stat mcp.ToolStats
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var lastCallTime sql.NullTime
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err := rows.Scan(
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&stat.ToolName,
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&stat.TotalCalls,
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&stat.SuccessCalls,
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&stat.FailedCalls,
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&lastCallTime,
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)
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if err != nil {
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db.logger.Warn("加载统计信息失败", zap.Error(err))
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continue
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}
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if lastCallTime.Valid {
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stat.LastCallTime = &lastCallTime.Time
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}
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stats[stat.ToolName] = &stat
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}
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return stats, nil
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}
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// UpdateToolStats 更新工具统计信息（累加模式）
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func (db *DB) UpdateToolStats(toolName string, totalCalls, successCalls, failedCalls int, lastCallTime *time.Time) error {
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var lastCallTimeSQL sql.NullTime
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if lastCallTime != nil {
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lastCallTimeSQL = sql.NullTime{Time: *lastCallTime, Valid: true}
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}
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query := `
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INSERT INTO tool_stats (tool_name, total_calls, success_calls, failed_calls, last_call_time, updated_at)
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VALUES (?, ?, ?, ?, ?, ?)
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ON CONFLICT(tool_name) DO UPDATE SET
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total_calls = total_calls + ?,
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success_calls = success_calls + ?,
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failed_calls = failed_calls + ?,
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last_call_time = COALESCE(?, last_call_time),
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updated_at = ?
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`
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_, err := db.Exec(query,
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toolName, totalCalls, successCalls, failedCalls, lastCallTimeSQL, time.Now(),
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totalCalls, successCalls, failedCalls, lastCallTimeSQL, time.Now(),
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)
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if err != nil {
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db.logger.Error("更新工具统计信息失败", zap.Error(err), zap.String("toolName", toolName))
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return err
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}
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return nil
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}
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// DecreaseToolStats 减少工具统计信息（用于删除执行记录时）
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// 如果统计信息变为0，则删除该统计记录
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func (db *DB) DecreaseToolStats(toolName string, totalCalls, successCalls, failedCalls int) error {
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// 先更新统计信息
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query := `
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UPDATE tool_stats SET
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total_calls = CASE WHEN total_calls - ? < 0 THEN 0 ELSE total_calls - ? END,
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success_calls = CASE WHEN success_calls - ? < 0 THEN 0 ELSE success_calls - ? END,
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failed_calls = CASE WHEN failed_calls - ? < 0 THEN 0 ELSE failed_calls - ? END,
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updated_at = ?
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WHERE tool_name = ?
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`
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_, err := db.Exec(query, totalCalls, totalCalls, successCalls, successCalls, failedCalls, failedCalls, time.Now(), toolName)
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if err != nil {
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db.logger.Error("减少工具统计信息失败", zap.Error(err), zap.String("toolName", toolName))
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return err
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}
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// 检查更新后的 total_calls 是否为 0，如果是则删除该统计记录
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checkQuery := `SELECT total_calls FROM tool_stats WHERE tool_name = ?`
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var newTotalCalls int
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err = db.QueryRow(checkQuery, toolName).Scan(&newTotalCalls)
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if err != nil {
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// 如果查询失败（记录不存在），直接返回
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return nil
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}
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// 如果 total_calls 为 0，删除该统计记录
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if newTotalCalls == 0 {
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deleteQuery := `DELETE FROM tool_stats WHERE tool_name = ?`
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_, err = db.Exec(deleteQuery, toolName)
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if err != nil {
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db.logger.Warn("删除零统计记录失败", zap.Error(err), zap.String("toolName", toolName))
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// 不返回错误，因为主要操作（更新统计）已成功
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} else {
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db.logger.Info("已删除零统计记录", zap.String("toolName", toolName))
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}
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}
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return nil
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}
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