- main.go: --mode local 自动配置 db-driver=sqlite, db-name=data/sqlite3.db, redis-driver=redka
- database: 切换纯 Go SQLite 驱动 (github.com/glebarez/sqlite) — 无需 CGO
- docker-compose.yml: backend 添加 MODE=${MODE:-release} env var + data 卷挂载
- run.sh: binary upgrade 默认 --mode local, config.yaml 模板更新为 local 模式
- K8s quick-deploy.yaml: 单容器部署, MODE=local 环境变量切换远程/本地
153 lines
5.2 KiB
Go
153 lines
5.2 KiB
Go
package database
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import (
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"fmt"
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"time"
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"ezops/config"
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"ezops/model"
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"gorm.io/driver/mysql"
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"gorm.io/driver/postgres"
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"github.com/glebarez/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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&model.User{},
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&model.Role{},
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&model.Permission{},
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&model.Server{},
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&model.Cloud{},
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&model.CloudAccount{},
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&model.Region{},
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&model.Domain{},
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&model.KubernetesCluster{},
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&model.KubernetesNode{},
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&model.KubernetesPod{},
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&model.KubernetesDeployment{},
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&model.KubernetesService{},
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&model.KubernetesIngress{},
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&model.AlertRule{},
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&model.AlertEvent{},
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&model.NotifyChannel{},
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&model.MetricData{},
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&model.Pipeline{},
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&model.PipelineRun{},
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&model.AppRelease{},
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&model.CronJob{},
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&model.Script{},
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&model.TaskExecution{},
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&model.ApprovalTemplate{},
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&model.ApprovalProcess{},
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&model.ApprovalStep{},
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&model.NavigationGroup{},
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&model.NavigationLink{},
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&model.AuditLog{},
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&model.LDAPConfig{},
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&model.ResourceModel{},
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&model.CloudBilling{},
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&model.BillingAlertRule{},
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&model.AgentReport{},
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&model.AgentTask{},
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&model.AgentRule{},
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&model.AgentAlert{},
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&model.AnsiblePlaybook{},
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&model.AnsibleJob{},
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&model.AnsibleInventory{},
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&model.LogSource{},
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&model.LogEntry{},
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&model.TopologyLayout{}, // 拓扑布局保存 // Logan.Li
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&model.TerminalSession{}, // 终端会话录制(终端审计) // Logan.Li
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&model.LLMConfig{}, // 大语言模型配置(AI 智能助手) // Logan.Li
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&model.ChatHistory{}, // 对话历史记录(按用户隔离) // Logan.Li
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&model.MetricsAggregate{}, // 指标时序聚合(Redis → MySQL)// Logan.Li
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&model.MonitorTarget{}, // 监控目标(主机/中间件/设备/站点) // Logan.Li
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&model.MonitorMetric{}, // 监控指标定义 // Logan.Li
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&model.MetricValue{}, // 指标当前值 // Logan.Li
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&model.MetricHistory{}, // 指标历史时序 // Logan.Li
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&model.HostGroup{}, // 主机组 // Logan.Li
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&model.SNMPDevice{}, // SNMP设备 // Logan.Li
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&model.SNMPTemplate{}, // SNMP模板 // Logan.Li
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&model.SiteTask{}, // 站点拨测任务 // Logan.Li
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&model.SiteResult{}, // 拨测结果 // Logan.Li
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&model.SiteAlert{}, // 拨测告警 // Logan.Li
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&model.PrometheusDataSource{}, // Prometheus 数据源配置 // Logan.Li
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&model.ZabbixDataSource{}, // Zabbix 数据源配置 // Logan.Li
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&model.Credential{}, // 凭据管理(SSH密钥/API Token) // Logan.Li
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&model.PipelineRepo{}, // Git 仓库认证 // Logan.Li
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&model.PipelineRegistry{}, // 镜像仓库认证 // Logan.Li
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&model.DeployEnvironment{}, // 发布环境分组 // Logan.Li
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&model.DeployPipelineMember{}, // 流水线成员 // Logan.Li
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&model.DeployUserGroup{}, // 用户组 // Logan.Li
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&model.DeployUserGroupMember{}, // 用户组成员 // Logan.Li
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&model.ItemRole{}, // Jenkins-style Item Role (regex pipeline matching) // Logan.Li
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&model.UserItemRole{}, // User ↔ ItemRole association // Logan.Li
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&model.DeployTool{}, // 工具配置(懒加载/预装/禁用) // Logan.Li
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&model.AlertCondition{}, // 告警条件 // Logan.Li
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&model.AlertNotifyTemplate{}, // 告警通知模板 // Logan.Li
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&model.AlertUpgrade{}, // 告警升级策略 // Logan.Li
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&model.AlertUpgradeRecord{}, // 告警升级记录 // Logan.Li
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&model.AlertSilence{}, // 告警静默 // Logan.Li
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&model.HealthProbe{}, // 健康探针配置 // Logan.Li
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&model.ApprovalWorkflow{}, // 审批流程定义 // Logan.Li
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&model.ApprovalWorkflowStep{}, // 审批流程步骤 // 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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