feat: add agent start code
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@@ -12,6 +12,8 @@ import (
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"path/filepath"
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"strings"
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"time"
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"gorm.io/gorm"
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)
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// AgentService Agent 服务
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@@ -29,75 +31,171 @@ func generateToken() string {
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return hex.EncodeToString(bytes)
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}
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// Register Agent 注册(进入待审核状态)
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func (s *AgentService) Register(req *models.AgentRegisterRequest, ip string) (*models.Agent, error) {
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// 检查是否已存在同名待审核的 Agent
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var existing models.Agent
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if err := database.DB.Where("name = ? AND status = ?", req.Name, "pending").First(&existing).Error; err == nil {
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// 更新现有记录
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now := models.LocalTime(time.Now())
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database.DB.Model(&existing).Updates(map[string]interface{}{
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"hostname": req.Hostname,
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"version": req.Version,
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"ip": ip,
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"last_seen": now,
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})
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return &existing, nil
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// generateRegCode 生成令牌(64位,与认证 Token 相同)
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func generateRegCode() string {
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bytes := make([]byte, 32)
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rand.Read(bytes)
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return hex.EncodeToString(bytes)
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}
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// ========== 注册码管理 ==========
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// CreateRegCode 创建令牌(同时创建 Agent 记录)
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func (s *AgentService) CreateRegCode(remark string, maxUses int, expiresAt *time.Time) (*models.AgentRegCode, error) {
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var expires *models.LocalTime
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if expiresAt != nil {
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t := models.LocalTime(*expiresAt)
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expires = &t
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}
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// 创建新的待审核 Agent
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token := generateRegCode()
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regCode := &models.AgentRegCode{
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Code: token,
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Remark: remark,
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MaxUses: maxUses,
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ExpiresAt: expires,
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Enabled: true,
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}
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if err := database.DB.Create(regCode).Error; err != nil {
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return nil, err
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}
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logger.Infof("[Agent] 创建令牌: %s (max_uses=%d)", token[:8]+"...", maxUses)
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return regCode, nil
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}
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// ListRegCodes 获取注册码列表
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func (s *AgentService) ListRegCodes() []models.AgentRegCode {
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var codes []models.AgentRegCode
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database.DB.Order("id DESC").Find(&codes)
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return codes
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}
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// DeleteRegCode 删除注册码
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func (s *AgentService) DeleteRegCode(id uint) error {
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return database.DB.Delete(&models.AgentRegCode{}, id).Error
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}
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// ValidateRegCode 验证注册码
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func (s *AgentService) ValidateRegCode(code string) (*models.AgentRegCode, error) {
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var regCode models.AgentRegCode
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if err := database.DB.Where("code = ?", code).First(®Code).Error; err != nil {
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return nil, &ServiceError{Message: "无效的注册码"}
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}
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if !regCode.Enabled {
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return nil, &ServiceError{Message: "注册码已禁用"}
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}
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// 检查使用次数
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if regCode.MaxUses > 0 && regCode.UsedCount >= regCode.MaxUses {
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return nil, &ServiceError{Message: "注册码已达到使用上限"}
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}
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// 检查过期时间
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if regCode.ExpiresAt != nil && time.Time(*regCode.ExpiresAt).Before(time.Now()) {
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return nil, &ServiceError{Message: "注册码已过期"}
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}
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return ®Code, nil
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}
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// UseRegCode 使用注册码(增加使用计数)
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func (s *AgentService) UseRegCode(id uint) {
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database.DB.Model(&models.AgentRegCode{}).Where("id = ?", id).UpdateColumn("used_count", gorm.Expr("used_count + 1"))
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}
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// ========== Agent 注册 ==========
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// RegisterByToken 通过令牌注册 Agent(首次 WebSocket 连接时调用)
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// 返回: agent, isNewAgent, error
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func (s *AgentService) RegisterByToken(token string, machineID string, ip string) (*models.Agent, bool, error) {
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// 验证令牌
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regCode, err := s.ValidateRegCode(token)
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if err != nil {
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return nil, false, err
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}
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// 如果提供了 machine_id,先检查是否已存在
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if machineID != "" {
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var existing models.Agent
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if err := database.DB.Where("machine_id = ?", machineID).First(&existing).Error; err == nil {
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// 已存在,更新 token 和状态,复用已有 Agent
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now := models.LocalTime(time.Now())
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database.DB.Model(&existing).Updates(map[string]interface{}{
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"token": token,
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"ip": ip,
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"status": "online",
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"last_seen": now,
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})
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s.UseRegCode(regCode.ID)
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logger.Infof("[Agent] Agent #%d 通过 machine_id 复用 (%s)", existing.ID, machineID[:8]+"...")
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return &existing, false, nil
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}
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}
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// 创建 Agent,使用令牌作为认证 Token
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now := models.LocalTime(time.Now())
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agent := &models.Agent{
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Name: req.Name,
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Hostname: req.Hostname,
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Version: req.Version,
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IP: ip,
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Status: "pending",
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LastSeen: &now,
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Enabled: true,
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Name: fmt.Sprintf("agent-%d", time.Now().Unix()),
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Token: token,
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MachineID: machineID,
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IP: ip,
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Status: "online",
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LastSeen: &now,
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Enabled: true,
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}
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if err := database.DB.Create(agent).Error; err != nil {
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return nil, err
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return nil, false, err
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}
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logger.Infof("[Agent] 新 Agent 注册: %s (%s)", req.Name, ip)
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return agent, nil
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s.UseRegCode(regCode.ID)
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logger.Infof("[Agent] Agent 通过令牌注册: #%d (%s)", agent.ID, ip)
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return agent, true, nil
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}
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// Approve 审核通过 Agent,生成 Token
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func (s *AgentService) Approve(id uint) (*models.Agent, error) {
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agent := s.GetByID(id)
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if agent == nil {
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return nil, &ServiceError{Message: "Agent 不存在"}
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// Register Agent 注册(必须使用令牌)- 保留兼容旧版本
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func (s *AgentService) Register(req *models.AgentRegisterRequest, ip string) (*models.Agent, string, error) {
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// 必须提供令牌
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if req.Token == "" {
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return nil, "", &ServiceError{Message: "缺少注册令牌"}
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}
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if agent.Status != "pending" {
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return nil, &ServiceError{Message: "Agent 状态不是待审核"}
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regCode, err := s.ValidateRegCode(req.Token)
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if err != nil {
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return nil, "", err
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}
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token := generateToken()
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// 检查是否已存在同名 Agent
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var existing models.Agent
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if err := database.DB.Where("name = ?", req.Name).First(&existing).Error; err == nil {
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return nil, "", &ServiceError{Message: "Agent 名称已存在"}
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}
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// 创建新 Agent,使用令牌作为认证 Token
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now := models.LocalTime(time.Now())
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if err := database.DB.Model(agent).Updates(map[string]interface{}{
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"token": token,
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"status": "online",
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"last_seen": now,
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}).Error; err != nil {
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return nil, err
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agent := &models.Agent{
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Name: req.Name,
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Token: req.Token,
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Hostname: req.Hostname,
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Version: req.Version,
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BuildTime: req.BuildTime,
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IP: ip,
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Status: "online",
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LastSeen: &now,
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Enabled: true,
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}
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agent.Token = token
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agent.Status = "online"
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agent.LastSeen = &now
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if err := database.DB.Create(agent).Error; err != nil {
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return nil, "", err
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}
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logger.Infof("[Agent] Agent 已审核通过: %s (#%d)", agent.Name, agent.ID)
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return agent, nil
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}
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// Reject 拒绝 Agent
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func (s *AgentService) Reject(id uint) error {
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return database.DB.Delete(&models.Agent{}, id).Error
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s.UseRegCode(regCode.ID)
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logger.Infof("[Agent] Agent 注册成功: %s (%s)", req.Name, ip)
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return agent, req.Token, nil
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}
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// Update 更新 Agent
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@@ -109,7 +207,7 @@ func (s *AgentService) Update(id uint, name, description string, enabled bool) e
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}).Error
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}
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// Delete 删除 Agent
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// Delete 删除 Agent(物理删除)
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func (s *AgentService) Delete(id uint) error {
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// 检查是否有关联任务
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var count int64
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@@ -118,7 +216,7 @@ func (s *AgentService) Delete(id uint) error {
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return &ServiceError{Message: "该 Agent 下还有关联任务,无法删除"}
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}
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return database.DB.Delete(&models.Agent{}, id).Error
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return database.DB.Unscoped().Delete(&models.Agent{}, id).Error
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}
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// GetByID 根据 ID 获取 Agent
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@@ -139,27 +237,16 @@ func (s *AgentService) GetByToken(token string) *models.Agent {
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return &agent
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}
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// List 获取已审核的 Agent 列表
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// List 获取 Agent 列表
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func (s *AgentService) List() []models.Agent {
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var agents []models.Agent
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database.DB.Where("status != ?", "pending").Order("id DESC").Find(&agents)
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database.DB.Order("id DESC").Find(&agents)
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return agents
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}
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// ListPending 获取待审核的 Agent 列表
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func (s *AgentService) ListPending() []models.Agent {
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var agents []models.Agent
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database.DB.Where("status = ?", "pending").Order("id DESC").Find(&agents)
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return agents
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}
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// RegenerateToken 重新生成 Token
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// RegenerateToken 重新生成 Token - 已废弃,保留空实现避免路由错误
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func (s *AgentService) RegenerateToken(id uint) (string, error) {
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newToken := generateToken()
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if err := database.DB.Model(&models.Agent{}).Where("id = ?", id).Update("token", newToken).Error; err != nil {
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return "", err
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}
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return newToken, nil
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return "", &ServiceError{Message: "此功能已禁用"}
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}
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// Heartbeat Agent 心跳
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@@ -209,20 +296,6 @@ func (s *AgentService) Heartbeat(token, ip, version, buildTime, hostname, osType
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return agent, nil
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}
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// CheckPendingAgent 检查待审核 Agent 的状态(用于 Agent 轮询)
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func (s *AgentService) CheckPendingAgent(name, ip string) (*models.Agent, error) {
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var agent models.Agent
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if err := database.DB.Where("name = ? AND ip = ?", name, ip).First(&agent).Error; err != nil {
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return nil, &ServiceError{Message: "Agent 未注册"}
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}
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// 更新最后心跳时间
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now := models.LocalTime(time.Now())
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database.DB.Model(&agent).Update("last_seen", now)
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return &agent, nil
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}
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// GetTasks 获取 Agent 的任务列表
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func (s *AgentService) GetTasks(agentID uint) []models.AgentTask {
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var tasks []models.Task
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