ocdp v1

backend/internal/domain/entity/cluster.go

@@ -0,0 +1,103 @@
+package entity
+
+import (
+	"time"
+)
+
+// Cluster Kubernetes 集群领域实体
+type Cluster struct {
+	ID          string
+	Name        string
+	Host        string    // Kubernetes API Server URL
+	CAData      string    // Base64 encoded CA certificate
+	CertData    string    // Base64 encoded client certificate
+	KeyData     string    // Base64 encoded client key
+	Token       string    // Bearer token (alternative to cert auth)
+	Description string
+	CreatedAt   time.Time
+	UpdatedAt   time.Time
+}
+
+// NewCluster 创建新集群
+func NewCluster(name, host string) *Cluster {
+	now := time.Now()
+	return &Cluster{
+		Name:      name,
+		Host:      host,
+		CreatedAt: now,
+		UpdatedAt: now,
+	}
+}
+
+// Update 更新集群信息
+func (c *Cluster) Update(name, host, description string) {
+	if name != "" {
+		c.Name = name
+	}
+	if host != "" {
+		c.Host = host
+	}
+	c.Description = description
+	c.UpdatedAt = time.Now()
+}
+
+// SetCertAuth 设置证书认证
+func (c *Cluster) SetCertAuth(caData, certData, keyData string) {
+	c.CAData = caData
+	c.CertData = certData
+	c.KeyData = keyData
+	c.UpdatedAt = time.Now()
+}
+
+// SetTokenAuth 设置 Token 认证
+func (c *Cluster) SetTokenAuth(token string) {
+	c.Token = token
+	c.UpdatedAt = time.Now()
+}
+
+// Validate 验证集群配置
+func (c *Cluster) Validate() error {
+	if c.Name == "" {
+		return ErrInvalidClusterName
+	}
+	if c.Host == "" {
+		return ErrInvalidClusterHost
+	}
+	// 必须有认证方式：证书或 Token
+	if (c.CertData == "" || c.KeyData == "") && c.Token == "" {
+		return ErrInvalidClusterAuth
+	}
+	return nil
+}
+
+// GetKubeConfig 生成 kubeconfig 内容
+func (c *Cluster) GetKubeConfig() string {
+	// 如果 CAData 已经包含完整的 kubeconfig，直接返回
+	if len(c.CAData) > 100 && (c.CAData[:11] == "apiVersion:" || c.CAData[:5] == "kind:") {
+		return c.CAData
+	}
+
+	// 否则从证书数据生成 kubeconfig
+	kubeconfig := `apiVersion: v1
+kind: Config
+clusters:
+- cluster:
+    certificate-authority-data: ` + c.CAData + `
+    server: ` + c.Host + `
+  name: ` + c.Name + `
+contexts:
+- context:
+    cluster: ` + c.Name + `
+    user: ` + c.Name + `
+  name: ` + c.Name + `
+current-context: ` + c.Name + `
+users:
+- name: ` + c.Name + `
+  user:
+    client-certificate-data: ` + c.CertData + `
+    client-key-data: ` + c.KeyData + `
+`
+
+	return kubeconfig
+}
+