attacker
4dd5e10b46
将 handlers/kubernetes.go (4204行/134函数) 按业务域拆分为: - kubernetes.go (106L): struct + constructor + 共享helpers - k8s_cluster.go (642L): 集群CRUD + 同步 + RBAC - k8s_workload.go (696L): Deployment/STS/DS/ReplicaSet操作 - k8s_pod.go (653L): Pod日志/终端/exec/指标 - k8s_pod_files.go (206L): Pod文件浏览/上传/下载 - k8s_resource.go (351L): Service/Ingress/ConfigMap/Secret/PVC/Topology - k8s_hpa_cronjob.go (384L): HPA + CronJob - k8s_yaml.go (213L): YAML get/update/delete/apply - k8s_namespace.go (305L): Namespace CRUD - k8s_events.go (207L): 事件列表+聚合 - k8s_node.go (428L): Node详情+资源分配 - k8s_compare.go (146L): 多集群对比 验收: go build零错误, 425条路由不变, 26个K8s API端点回归测试全通过
107 lines
3.0 KiB
Go
107 lines
3.0 KiB
Go
package handlers
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import (
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"fmt"
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"gorm.io/gorm"
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"strconv"
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"time"
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"ezops/internal/models"
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k8sclient "ezops/pkg/kubernetesclient"
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"github.com/gin-gonic/gin"
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)
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// KubernetesHandler K8s处理器
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type KubernetesHandler struct {
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db *gorm.DB
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}
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// NewKubernetesHandler 创建K8s处理器
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func NewKubernetesHandler(db *gorm.DB) *KubernetesHandler {
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return &KubernetesHandler{db: db}
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}
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// ============================================================================
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// Shared helpers (used by all k8s_*.go files in this package)
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// ============================================================================
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func (h *KubernetesHandler) resolveClusterCode(code string) int {
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if code == "" {
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return 0
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}
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var cluster models.KubernetesCluster
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if err := h.db.Where("code = ?", code).First(&cluster).Error; err != nil {
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return 0
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}
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return int(cluster.ID)
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}
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// formatAge converts a K8s creationTimestamp (RFC3339) to a human-readable relative age
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func formatAge(creationTimestamp string) string {
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if creationTimestamp == "" {
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return "-"
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}
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t, err := time.Parse(time.RFC3339, creationTimestamp)
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if err != nil {
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return creationTimestamp
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}
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d := time.Since(t)
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switch {
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case d < time.Minute:
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return fmt.Sprintf("%ds", int(d.Seconds()))
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case d < time.Hour:
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return fmt.Sprintf("%dm", int(d.Minutes()))
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case d < 24*time.Hour:
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return fmt.Sprintf("%dh", int(d.Hours()))
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case d < 30*24*time.Hour:
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return fmt.Sprintf("%dd", int(d.Hours()/24))
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case d < 365*24*time.Hour:
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return fmt.Sprintf("%dM", int(d.Hours()/(24*30)))
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default:
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return fmt.Sprintf("%dy", int(d.Hours()/(24*365)))
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}
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}
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// getK8sClientByCode resolves cluster by code, falls back to ID
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func (h *KubernetesHandler) getK8sClientByCode(c *gin.Context) (*k8sclient.Client, *models.KubernetesCluster, error) {
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clusterID, _ := strconv.Atoi(c.Param("id"))
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if clusterID == 0 {
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// 支持 :clusterCode 或 :id 参数
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code := c.Param("clusterCode")
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if code == "" {
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code = c.Param("id")
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}
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clusterID = h.resolveClusterCode(code)
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}
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if clusterID == 0 {
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return nil, nil, fmt.Errorf("cluster not found")
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}
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return h.getK8sClient(clusterID)
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}
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// ============================================================================
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// NS wrappers — read namespace from path (Kuboard-style routes)
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// ============================================================================
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func (h *KubernetesHandler) getK8sClient(clusterID int) (*k8sclient.Client, *models.KubernetesCluster, error) {
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var cluster models.KubernetesCluster
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if err := h.db.First(&cluster, clusterID).Error; err != nil {
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return nil, nil, fmt.Errorf("cluster not found")
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}
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if cluster.KubeConfig == "" {
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return nil, nil, fmt.Errorf("no kubeconfig")
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}
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client, err := k8sclient.NewClient(cluster.KubeConfig)
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if err != nil {
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return nil, nil, err
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}
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return client, &cluster, nil
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}
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// ============================================================================
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// PVC (存储) handlers
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// ============================================================================
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// ListPVCsNS lists PersistentVolumeClaims in a namespace (code-based)
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