反向代理源站可以设置权重

internal/rpc/services/service_origin.go

@@ -0,0 +1,116 @@
+package services
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"github.com/TeaOSLab/EdgeAPI/internal/db/models"
+	rpcutils "github.com/TeaOSLab/EdgeAPI/internal/rpc/utils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/iwind/TeaGo/maps"
+)
+
+// 源站相关管理
+type OriginService struct {
+}
+
+// 创建源站
+func (this *OriginService) CreateOrigin(ctx context.Context, req *pb.CreateOriginRequest) (*pb.CreateOriginResponse, error) {
+	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
+	if err != nil {
+		return nil, err
+	}
+
+	if req.Addr == nil {
+		return nil, errors.New("'addr' can not be nil")
+	}
+	addrMap := maps.Map{
+		"protocol":  req.Addr.Protocol,
+		"portRange": req.Addr.PortRange,
+		"host":      req.Addr.Host,
+	}
+	originId, err := models.SharedOriginDAO.CreateOrigin(req.Name, string(addrMap.AsJSON()), req.Description, req.Weight)
+	if err != nil {
+		return nil, err
+	}
+
+	return &pb.CreateOriginResponse{OriginId: originId}, nil
+}
+
+// 修改源站
+func (this *OriginService) UpdateOrigin(ctx context.Context, req *pb.UpdateOriginRequest) (*pb.RPCSuccess, error) {
+	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
+	if err != nil {
+		return nil, err
+	}
+
+	if req.Addr == nil {
+		return nil, errors.New("'addr' can not be nil")
+	}
+	addrMap := maps.Map{
+		"protocol":  req.Addr.Protocol,
+		"portRange": req.Addr.PortRange,
+		"host":      req.Addr.Host,
+	}
+	err = models.SharedOriginDAO.UpdateOrigin(req.OriginId, req.Name, string(addrMap.AsJSON()), req.Description, req.Weight)
+	if err != nil {
+		return nil, err
+	}
+
+	return &pb.RPCSuccess{}, nil
+}
+
+// 查找单个源站信息
+func (this *OriginService) FindEnabledOrigin(ctx context.Context, req *pb.FindEnabledOriginRequest) (*pb.FindEnabledOriginResponse, error) {
+	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
+	if err != nil {
+		return nil, err
+	}
+
+	origin, err := models.SharedOriginDAO.FindEnabledOrigin(req.OriginId)
+	if err != nil {
+		return nil, err
+	}
+
+	if origin == nil {
+		return &pb.FindEnabledOriginResponse{Origin: nil}, nil
+	}
+
+	addr, err := origin.DecodeAddr()
+	if err != nil {
+		return nil, err
+	}
+
+	result := &pb.Origin{
+		Id:   int64(origin.Id),
+		IsOn: origin.IsOn == 1,
+		Name: origin.Name,
+		Addr: &pb.NetworkAddress{
+			Protocol:  addr.Protocol.String(),
+			Host:      addr.Host,
+			PortRange: addr.PortRange,
+		},
+		Description: origin.Description,
+	}
+	return &pb.FindEnabledOriginResponse{Origin: result}, nil
+}
+
+// 查找源站配置
+func (this *OriginService) FindEnabledOriginConfig(ctx context.Context, req *pb.FindEnabledOriginConfigRequest) (*pb.FindEnabledOriginConfigResponse, error) {
+	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
+	if err != nil {
+		return nil, err
+	}
+
+	config, err := models.SharedOriginDAO.ComposeOriginConfig(req.OriginId)
+	if err != nil {
+		return nil, err
+	}
+
+	configData, err := json.Marshal(config)
+	if err != nil {
+		return nil, err
+	}
+
+	return &pb.FindEnabledOriginConfigResponse{OriginJSON: configData}, nil
+}