初始提交：OCI 面板后端（含 GenAI 网关一期）

internal/service/console.go

@@ -0,0 +1,43 @@
+package service
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"oci-portal/internal/oci"
+)
+
+// CreateConsoleConnection 为实例创建控制台连接（VNC / 串口）。
+// OCI 控制台连接只接受 RSA 公钥，ed25519 等类型会被拒绝。
+func (s *OciConfigService) CreateConsoleConnection(ctx context.Context, id uint, region, instanceID, sshPublicKey string) (oci.ConsoleConnection, error) {
+	if sshPublicKey == "" {
+		return oci.ConsoleConnection{}, fmt.Errorf("create console connection: sshPublicKey is required")
+	}
+	if !strings.HasPrefix(strings.TrimSpace(sshPublicKey), "ssh-rsa ") {
+		return oci.ConsoleConnection{}, fmt.Errorf("create console connection: only ssh-rsa public keys are supported by OCI console connections")
+	}
+	cred, err := s.credentialsByID(ctx, id)
+	if err != nil {
+		return oci.ConsoleConnection{}, err
+	}
+	return s.client.CreateConsoleConnection(ctx, cred, region, instanceID, sshPublicKey)
+}
+
+// ConsoleConnections 列出实例的控制台连接。
+func (s *OciConfigService) ConsoleConnections(ctx context.Context, id uint, region, instanceID string) ([]oci.ConsoleConnection, error) {
+	cred, err := s.credentialsByID(ctx, id)
+	if err != nil {
+		return nil, err
+	}
+	return s.client.ListConsoleConnections(ctx, cred, region, instanceID)
+}
+
+// DeleteConsoleConnection 删除控制台连接。
+func (s *OciConfigService) DeleteConsoleConnection(ctx context.Context, id uint, region, connectionID string) error {
+	cred, err := s.credentialsByID(ctx, id)
+	if err != nil {
+		return err
+	}
+	return s.client.DeleteConsoleConnection(ctx, cred, region, connectionID)
+}