- Rename container_clusters → kubernetes_clusters, container_topology_layouts → kubernetes_topology_layouts - LLM: add session_id to chat history for multi-turn conversation support - CI/CD: add pipeline_id, deploy_type, artifact_url, k8s_cluster_id to AppRelease - Cleanup: remove deprecated playbook handler, simplify automation models - Database: optimize auto-migrate model list - Frontend: AIOps assistant improvements, api.ts updates
136 lines
4.1 KiB
Go
136 lines
4.1 KiB
Go
package database
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import (
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"fmt"
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"time"
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"ezops/internal/config"
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"ezops/internal/models"
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"gorm.io/driver/mysql"
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"gorm.io/driver/postgres"
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"gorm.io/driver/sqlite"
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"gorm.io/gorm"
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"gorm.io/gorm/logger"
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)
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// New 创建数据库连接
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func New(cfg config.DatabaseConfig) (*gorm.DB, error) {
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var dialector gorm.Dialector
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switch cfg.Driver {
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case "mysql":
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dsn := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=%s&parseTime=True&loc=Local",
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cfg.User, cfg.Password, cfg.Host, cfg.Port, cfg.DBName, cfg.Charset)
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dialector = mysql.Open(dsn)
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case "postgres":
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dsn := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable",
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cfg.Host, cfg.Port, cfg.User, cfg.Password, cfg.DBName)
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dialector = postgres.Open(dsn)
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case "sqlite":
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dialector = sqlite.Open(cfg.DBName)
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default:
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return nil, fmt.Errorf("unsupported database driver: %s", cfg.Driver)
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}
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db, err := gorm.Open(dialector, &gorm.Config{
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Logger: logger.Default.LogMode(logger.Silent),
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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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// 设置连接池
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sqlDB, err := db.DB()
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if err != nil {
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return nil, err
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}
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sqlDB.SetMaxOpenConns(cfg.MaxConn)
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sqlDB.SetMaxIdleConns(cfg.MaxIdle)
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sqlDB.SetConnMaxLifetime(time.Hour)
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return db, nil
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}
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// AutoMigrate 自动迁移数据库表
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// 逐表迁移:单张表的迁移错误(如索引名冲突)不会阻塞其他表,
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// 避免 GORM + MySQL 8.0 的 "Can't DROP" 索引问题导致整个启动失败
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func AutoMigrate(db *gorm.DB) error {
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allModels := []interface{}{
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&models.User{},
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&models.Role{},
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&models.Permission{},
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&models.Server{},
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&models.Cloud{},
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&models.CloudAccount{},
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&models.Region{},
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&models.Domain{},
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&models.KubernetesCluster{},
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&models.KubernetesNode{},
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&models.KubernetesPod{},
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&models.KubernetesDeployment{},
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&models.KubernetesService{},
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&models.KubernetesIngress{},
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&models.AlertRule{},
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&models.AlertEvent{},
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&models.NotifyChannel{},
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&models.MetricData{},
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&models.Pipeline{},
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&models.PipelineRun{},
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&models.AppRelease{},
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&models.CronJob{},
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&models.Script{},
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&models.TaskExecution{},
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&models.ApprovalTemplate{},
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&models.ApprovalProcess{},
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&models.ApprovalStep{},
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&models.NavigationGroup{},
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&models.NavigationLink{},
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&models.AuditLog{},
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&models.LDAPConfig{},
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&models.ResourceModel{},
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&models.CloudBilling{},
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&models.BillingAlertRule{},
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&models.AgentReport{},
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&models.AgentTask{},
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&models.AgentRule{},
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&models.AgentAlert{},
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&models.AnsiblePlaybook{},
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&models.AnsibleJob{},
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&models.AnsibleInventory{},
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&models.LogSource{},
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&models.LogEntry{},
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&models.TopologyLayout{}, // 拓扑布局保存 // Logan.Li
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&models.TerminalSession{}, // 终端会话录制(终端审计) // Logan.Li
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&models.LLMConfig{}, // 大语言模型配置(AI 智能助手) // Logan.Li
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&models.ChatHistory{}, // 对话历史记录(按用户隔离) // Logan.Li
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&models.MetricsAggregate{}, // 指标时序聚合(Redis → MySQL)// Logan.Li
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&models.MonitorTarget{}, // 监控目标(主机/中间件/设备/站点) // Logan.Li
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&models.MonitorMetric{}, // 监控指标定义 // Logan.Li
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&models.MetricValue{}, // 指标当前值 // Logan.Li
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&models.MetricHistory{}, // 指标历史时序 // Logan.Li
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&models.HostGroup{}, // 主机组 // Logan.Li
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&models.SNMPDevice{}, // SNMP设备 // Logan.Li
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&models.SNMPTemplate{}, // SNMP模板 // Logan.Li
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&models.SiteTask{}, // 站点拨测任务 // Logan.Li
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&models.SiteResult{}, // 拨测结果 // Logan.Li
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&models.SiteAlert{}, // 拨测告警 // Logan.Li
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&models.PrometheusDataSource{}, // Prometheus 数据源配置 // Logan.Li
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&models.ZabbixDataSource{}, // Zabbix 数据源配置 // Logan.Li
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&models.Credential{}, // 凭据管理(SSH密钥/API Token) // Logan.Li
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}
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var lastErr error
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for _, m := range allModels {
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if err := db.AutoMigrate(m); err != nil {
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// 记录但不阻塞 — 表和大多数索引已正常创建,
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// 个别索引 DROP 冲突不影响核心功能
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lastErr = err
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}
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}
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// 全部跑完后返回 nil:单张表的索引错误不应阻断服务启动
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_ = lastErr
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return nil
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}
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