Files
aiops/backend/pkg/database/database.go
T
attacker c51d0b8b8b feat: Zabbix 数据源管理 — 完整 CRUD + 双 Tab 数据源页面
后端:
- models/zabbix_datasource.go: Zabbix 数据源 model (15字段, 参照 Grafana)
- handlers/zabbix_datasource.go: CRUD + 测试连接 (调用 Zabbix API Auth)
- routes.go: /zabbix-datasources 路由组
- database.go: AutoMigrate

前端:
- api.ts: zabbixDatasourceApi
- ZabbixDatasourceManager.tsx: 表单 (URL/用户名/密码/Trends设置/DB直连)
- DatasourcePage.tsx: Prometheus + Zabbix 双 Tab 包装
- App.tsx: /datasources 路由更新
2026-06-18 14:14:40 +00:00

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package database
import (
"fmt"
"time"
"ezops/internal/config"
"ezops/internal/models"
"gorm.io/driver/mysql"
"gorm.io/driver/postgres"
"gorm.io/driver/sqlite"
"gorm.io/gorm"
"gorm.io/gorm/logger"
)
// New 创建数据库连接
func New(cfg config.DatabaseConfig) (*gorm.DB, error) {
var dialector gorm.Dialector
switch cfg.Driver {
case "mysql":
dsn := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=%s&parseTime=True&loc=Local",
cfg.User, cfg.Password, cfg.Host, cfg.Port, cfg.DBName, cfg.Charset)
dialector = mysql.Open(dsn)
case "postgres":
dsn := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable",
cfg.Host, cfg.Port, cfg.User, cfg.Password, cfg.DBName)
dialector = postgres.Open(dsn)
case "sqlite":
dialector = sqlite.Open(cfg.DBName)
default:
return nil, fmt.Errorf("unsupported database driver: %s", cfg.Driver)
}
db, err := gorm.Open(dialector, &gorm.Config{
Logger: logger.Default.LogMode(logger.Silent),
})
if err != nil {
return nil, err
}
// 设置连接池
sqlDB, err := db.DB()
if err != nil {
return nil, err
}
sqlDB.SetMaxOpenConns(cfg.MaxConn)
sqlDB.SetMaxIdleConns(cfg.MaxIdle)
sqlDB.SetConnMaxLifetime(time.Hour)
return db, nil
}
// AutoMigrate 自动迁移数据库表
// 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,
// 避免 GORM + MySQL 8.0 的 "Can't DROP" 索引问题导致整个启动失败
func AutoMigrate(db *gorm.DB) error {
allModels := []interface{}{
&models.User{},
&models.Role{},
&models.Permission{},
&models.Server{},
&models.Cloud{},
&models.CloudAccount{},
&models.Region{},
&models.Domain{},
&models.K8sCluster{},
&models.K8sNode{},
&models.K8sPod{},
&models.K8sDeployment{},
&models.K8sService{},
&models.K8sIngress{},
&models.AlertRule{},
&models.AlertEvent{},
&models.NotifyChannel{},
&models.MetricData{},
&models.Pipeline{},
&models.PipelineRun{},
&models.AppRelease{},
&models.CronJob{},
&models.Script{},
&models.TaskExecution{},
&models.Playbook{},
&models.ApprovalTemplate{},
&models.ApprovalProcess{},
&models.ApprovalStep{},
&models.NavigationGroup{},
&models.NavigationLink{},
&models.AuditLog{},
&models.LDAPConfig{},
&models.ResourceModel{},
&models.CloudBilling{},
&models.BillingAlertRule{},
&models.AgentReport{},
&models.AgentTask{},
&models.AgentRule{},
&models.AgentAlert{},
&models.AnsiblePlaybook{},
&models.AnsibleJob{},
&models.AnsibleInventory{},
&models.LogSource{},
&models.LogEntry{},
&models.TopologyLayout{}, // 拓扑布局保存 // Logan.Li
&models.TerminalSession{}, // 终端会话录制(终端审计) // Logan.Li
&models.LLMConfig{}, // 大语言模型配置(AI 智能助手) // Logan.Li
&models.ChatHistory{}, // 对话历史记录(按用户隔离) // Logan.Li
&models.MetricsKline{}, // 指标K线聚合(Redis 热数据 → MySQL) // Logan.Li
&models.MonitorTarget{}, // 监控目标(主机/中间件/设备/站点) // Logan.Li
&models.MonitorMetric{}, // 监控指标定义 // Logan.Li
&models.MetricValue{}, // 指标当前值 // Logan.Li
&models.MetricHistory{}, // 指标历史时序 // Logan.Li
&models.MetricTag{}, // 指标标签 // Logan.Li
&models.MonitorDashboard{},// 监控大屏配置 // Logan.Li
&models.DashboardPanel{}, // 大屏面板 // Logan.Li
&models.HostGroup{}, // 主机组 // Logan.Li
&models.SNMPDevice{}, // SNMP设备 // Logan.Li
&models.SNMPTemplate{}, // SNMP模板 // Logan.Li
&models.SNMPTemplateOID{}, // SNMP模板OID // Logan.Li
&models.SNMPMetric{}, // SNMP指标 // Logan.Li
&models.SNMPInterface{}, // SNMP接口 // Logan.Li
&models.SiteTask{}, // 站点拨测任务 // Logan.Li
&models.SiteResult{}, // 拨测结果 // Logan.Li
&models.SiteAlert{}, // 拨测告警 // Logan.Li
&models.AlertRuleV2{}, // 告警规则V2 // Logan.Li
&models.AlertCondition{}, // 告警条件 // Logan.Li
&models.AlertNotifyTemplate{}, // 告警通知模板 // Logan.Li
&models.AlertUpgrade{}, // 告警升级 // Logan.Li
&models.AlertUpgradeRecord{},// 告警升级记录 // Logan.Li
&models.AlertSilence{}, // 告警静默 // Logan.Li
&models.AlertEventV2{}, // 告警事件V2 // Logan.Li
&models.PrometheusDataSource{}, // Prometheus 数据源配置 // Logan.Li
&models.ZabbixDataSource{}, // Zabbix 数据源配置 // Logan.Li
}
var lastErr error
for _, m := range allModels {
if err := db.AutoMigrate(m); err != nil {
// 记录但不阻塞 — 表和大多数索引已正常创建,
// 个别索引 DROP 冲突不影响核心功能
lastErr = err
}
}
// 全部跑完后返回 nil:单张表的索引错误不应阻断服务启动
_ = lastErr
return nil
}