EdgeAPI/internal/rpc/services/service_api_node.go

package services

import (
	"context"
	"github.com/TeaOSLab/EdgeAPI/internal/db/models"
	"github.com/TeaOSLab/EdgeAPI/internal/rpc/pb"
	rpcutils "github.com/TeaOSLab/EdgeAPI/internal/rpc/utils"
)

type APINodeService struct {
}

// 创建API节点
func (this *APINodeService) CreateAPINode(ctx context.Context, req *pb.CreateAPINodeRequest) (*pb.CreateAPINodeResponse, error) {
	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
	if err != nil {
		return nil, err
	}

	nodeId, err := models.SharedAPINodeDAO.CreateAPINode(req.Name, req.Description, req.Host, int(req.Port))
	if err != nil {
		return nil, err
	}

	return &pb.CreateAPINodeResponse{NodeId: nodeId}, nil
}

// 修改API节点
func (this *APINodeService) UpdateAPINode(ctx context.Context, req *pb.UpdateAPINodeRequest) (*pb.UpdateAPINodeResponse, error) {
	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
	if err != nil {
		return nil, err
	}

	err = models.SharedAPINodeDAO.UpdateAPINode(req.NodeId, req.Name, req.Description, req.Host, int(req.Port))
	if err != nil {
		return nil, err
	}

	return &pb.UpdateAPINodeResponse{}, nil
}

// 删除API节点
func (this *APINodeService) DeleteAPINode(ctx context.Context, req *pb.DeleteAPINodeRequest) (*pb.DeleteAPINodeResponse, error) {
	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
	if err != nil {
		return nil, err
	}

	err = models.SharedAPINodeDAO.DisableAPINode(req.NodeId)
	if err != nil {
		return nil, err
	}

	return &pb.DeleteAPINodeResponse{}, nil
}

// 列出所有可用API节点
func (this *APINodeService) FindAllEnabledAPINodes(ctx context.Context, req *pb.FindAllEnabledAPINodesRequest) (*pb.FindAllEnabledAPINodesResponse, error) {
	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
	if err != nil {
		return nil, err
	}

	nodes, err := models.SharedAPINodeDAO.FindAllEnabledAPINodes()
	if err != nil {
		return nil, err
	}

	result := []*pb.APINode{}
	for _, node := range nodes {
		result = append(result, &pb.APINode{
			Id:          int64(node.Id),
			IsOn:        node.IsOn == 1,
			ClusterId:   int64(node.ClusterId),
			UniqueId:    node.UniqueId,
			Secret:      node.Secret,
			Name:        node.Name,
			Description: node.Description,
			Host:        node.Host,
			Port:        int32(node.Port),
		})
	}

	return &pb.FindAllEnabledAPINodesResponse{Nodes: result}, nil
}

// 计算API节点数量
func (this *APINodeService) CountAllEnabledAPINodes(ctx context.Context, req *pb.CountAllEnabledAPINodesRequest) (*pb.CountAllEnabledAPINodesResponse, error) {
	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
	if err != nil {
		return nil, err
	}

	count, err := models.SharedAPINodeDAO.CountAllEnabledAPINodes()
	if err != nil {
		return nil, err
	}

	return &pb.CountAllEnabledAPINodesResponse{Count: count}, nil
}

// 列出单页的API节点
func (this *APINodeService) ListEnabledAPINodes(ctx context.Context, req *pb.ListEnabledAPINodesRequest) (*pb.ListEnabledAPINodesResponse, error) {
	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
	if err != nil {
		return nil, err
	}

	nodes, err := models.SharedAPINodeDAO.ListEnabledAPINodes(req.Offset, req.Size)
	if err != nil {
		return nil, err
	}

	result := []*pb.APINode{}
	for _, node := range nodes {
		result = append(result, &pb.APINode{
			Id:          int64(node.Id),
			IsOn:        node.IsOn == 1,
			ClusterId:   int64(node.ClusterId),
			UniqueId:    node.UniqueId,
			Secret:      node.Secret,
			Name:        node.Name,
			Description: node.Description,
			Host:        node.Host,
			Port:        int32(node.Port),
		})
	}

	return &pb.ListEnabledAPINodesResponse{Nodes: result}, nil
}

// 根据ID查找节点
func (this *APINodeService) FindEnabledAPINode(ctx context.Context, req *pb.FindEnabledAPINodeRequest) (*pb.FindEnabledAPINodeResponse, error) {
	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
	if err != nil {
		return nil, err
	}

	node, err := models.SharedAPINodeDAO.FindEnabledAPINode(req.NodeId)
	if err != nil {
		return nil, err
	}

	if node == nil {
		return &pb.FindEnabledAPINodeResponse{Node: nil}, nil
	}

	result := &pb.APINode{
		Id:          int64(node.Id),
		IsOn:        node.IsOn == 1,
		ClusterId:   int64(node.ClusterId),
		UniqueId:    node.UniqueId,
		Secret:      node.Secret,
		Name:        node.Name,
		Description: node.Description,
		Host:        node.Host,
		Port:        int32(node.Port),
	}
	return &pb.FindEnabledAPINodeResponse{Node: result}, nil
}