Files
aiops/backend/controller/kubernetes.go
T
Logan 8d46e8f352 feat: 新增日志中心、功能优化与代码重构
- 新增 log_datasource.go / log_proxy.go / user_api_token.go 后端控制器
- 新增 log_datasource.go model
- 新增 monitor/log-center.ts API 模块
- 新增 LogCenter 前端组件及页面
- 重构 deployment 相关组件 (HPDA/UpdateImageModal/bundle-yaml 等)
- 新增 ResetPasswordDialog / code-snippet-block / copy-button 等 UI 组件
- 重构多个 k8s 相关组件 (TopologyView/ResourceVisualEditor/PodFileBrowser 等)
- 更新多个 API 和工具函数 (auth.ts/monitor/index.ts/request.ts 等)
- 更新静态资源 (index.html + 新 JS/CSS bundle)
- 删除废弃静态资源文件
2026-06-26 23:18:05 +08:00

115 lines
3.4 KiB
Go

package controller
import (
"fmt"
"gorm.io/gorm"
"strconv"
"time"
"ezops/model"
k8sclient "ezops/pkg/kubernetesclient"
"github.com/gin-gonic/gin"
)
// KubernetesHandler K8s处理器
type KubernetesHandler struct {
db *gorm.DB
}
// NewKubernetesHandler 创建K8s处理器
func NewKubernetesHandler(db *gorm.DB) *KubernetesHandler {
return &KubernetesHandler{db: db}
}
// ============================================================================
// Shared helpers (used by all k8s_*.go files in this package)
// ============================================================================
func (h *KubernetesHandler) resolveClusterCode(code string) int {
if code == "" {
return 0
}
var cluster model.KubernetesCluster
if err := h.db.Where("code = ?", code).First(&cluster).Error; err != nil {
return 0
}
return int(cluster.ID)
}
// formatAge converts a K8s creationTimestamp (RFC3339) to a human-readable relative age
func formatAge(creationTimestamp string) string {
if creationTimestamp == "" {
return "-"
}
t, err := time.Parse(time.RFC3339, creationTimestamp)
if err != nil {
return creationTimestamp
}
d := time.Since(t)
switch {
case d < time.Minute:
return fmt.Sprintf("%ds", int(d.Seconds()))
case d < time.Hour:
return fmt.Sprintf("%dm", int(d.Minutes()))
case d < 24*time.Hour:
return fmt.Sprintf("%dh", int(d.Hours()))
case d < 30*24*time.Hour:
return fmt.Sprintf("%dd", int(d.Hours()/24))
case d < 365*24*time.Hour:
return fmt.Sprintf("%dM", int(d.Hours()/(24*30)))
default:
return fmt.Sprintf("%dy", int(d.Hours()/(24*365)))
}
}
// getK8sClientByCode resolves cluster by code, falls back to ID
func (h *KubernetesHandler) getK8sClientByCode(c *gin.Context) (*k8sclient.Client, *model.KubernetesCluster, error) {
clusterID, _ := strconv.Atoi(c.Param("id"))
if clusterID == 0 {
// 支持 :clusterCode 或 :id 参数
code := c.Param("clusterCode")
if code == "" {
code = c.Param("id")
}
clusterID = h.resolveClusterCode(code)
}
if clusterID == 0 {
return nil, nil, fmt.Errorf("cluster not found")
}
return h.getK8sClient(clusterID)
}
// ============================================================================
// NS wrappers — read namespace from path (Kuboard-style routes)
// ============================================================================
func (h *KubernetesHandler) getK8sClient(clusterID int) (*k8sclient.Client, *model.KubernetesCluster, error) {
var cluster model.KubernetesCluster
if err := h.db.First(&cluster, clusterID).Error; err != nil {
return nil, nil, fmt.Errorf("cluster not found")
}
client, err := buildK8sClient(&cluster)
if err != nil {
return nil, nil, err
}
return client, &cluster, nil
}
// buildK8sClient 根据集群配置构造客户端,支持 kubeconfig 或 token+api_server // Logan.Li
func buildK8sClient(cluster *model.KubernetesCluster) (*k8sclient.Client, error) {
if cluster.KubeConfig != "" {
return k8sclient.NewClient(cluster.KubeConfig)
}
if cluster.Token != "" && cluster.APIServer != "" {
return k8sclient.NewClientFromToken(cluster.APIServer, cluster.Token)
}
return nil, fmt.Errorf("no kubeconfig or token+api_server configured")
}
// ============================================================================
// PVC (存储) handlers
// ============================================================================
// ListPVCsNS lists PersistentVolumeClaims in a namespace (code-based)