Initial commit (code only without large binaries)

EdgeAPI/internal/rpc/services/service_http_page.go

@@ -0,0 +1,224 @@
+package services
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"github.com/TeaOSLab/EdgeAPI/internal/db/models"
+	"github.com/TeaOSLab/EdgeAPI/internal/utils/regexputils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
+	"github.com/iwind/TeaGo/types"
+)
+
+type HTTPPageService struct {
+	BaseService
+}
+
+// CreateHTTPPage 创建Page
+func (this *HTTPPageService) CreateHTTPPage(ctx context.Context, req *pb.CreateHTTPPageRequest) (*pb.CreateHTTPPageResponse, error) {
+	// 校验请求
+	_, userId, err := this.ValidateAdminAndUser(ctx, true)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+
+	// validate
+	const maxURLLength = 512
+	const maxBodyLength = 32 * 1024
+
+	switch req.BodyType {
+	case serverconfigs.HTTPPageBodyTypeURL:
+		if len(req.Url) > maxURLLength {
+			return nil, errors.New("'url' too long")
+		}
+		if !regexputils.HTTPProtocol.MatchString(req.Url) {
+			return nil, errors.New("invalid 'url' format")
+		}
+
+		if len(req.Body) > maxBodyLength { // we keep short body for user experience
+			req.Body = ""
+		}
+	case serverconfigs.HTTPPageBodyTypeRedirectURL:
+		if len(req.Url) > maxURLLength {
+			return nil, errors.New("'url' too long")
+		}
+		if !regexputils.HTTPProtocol.MatchString(req.Url) {
+			return nil, errors.New("invalid 'url' format")
+		}
+
+		if len(req.Body) > maxBodyLength { // we keep short body for user experience
+			req.Body = ""
+		}
+	case serverconfigs.HTTPPageBodyTypeHTML:
+		if len(req.Body) > maxBodyLength {
+			return nil, errors.New("'body' too long")
+		}
+
+		if len(req.Url) > maxURLLength { // we keep short url for user experience
+			req.Url = ""
+		}
+	default:
+		return nil, errors.New("invalid 'bodyType': " + req.BodyType)
+	}
+
+	var exceptURLPatterns = []*shared.URLPattern{}
+	if len(req.ExceptURLPatternsJSON) > 0 {
+		err = json.Unmarshal(req.ExceptURLPatternsJSON, &exceptURLPatterns)
+		if err != nil {
+			return nil, err
+		}
+		for _, pattern := range exceptURLPatterns {
+			err = pattern.Init()
+			if err != nil {
+				return nil, fmt.Errorf("validate url pattern '"+pattern.Pattern+"' failed: %w", err)
+			}
+		}
+	}
+
+	var onlyURLPatterns = []*shared.URLPattern{}
+	if len(req.OnlyURLPatternsJSON) > 0 {
+		err = json.Unmarshal(req.OnlyURLPatternsJSON, &onlyURLPatterns)
+		if err != nil {
+			return nil, err
+		}
+		for _, pattern := range onlyURLPatterns {
+			err = pattern.Init()
+			if err != nil {
+				return nil, fmt.Errorf("validate url pattern '"+pattern.Pattern+"' failed: %w", err)
+			}
+		}
+	}
+
+	pageId, err := models.SharedHTTPPageDAO.CreatePage(tx, userId, req.StatusList, req.BodyType, req.Url, req.Body, types.Int(req.NewStatus), exceptURLPatterns, onlyURLPatterns)
+	if err != nil {
+		return nil, err
+	}
+
+	return &pb.CreateHTTPPageResponse{HttpPageId: pageId}, nil
+}
+
+// UpdateHTTPPage 修改Page
+func (this *HTTPPageService) UpdateHTTPPage(ctx context.Context, req *pb.UpdateHTTPPageRequest) (*pb.RPCSuccess, error) {
+	// 校验请求
+	_, userId, err := this.ValidateAdminAndUser(ctx, true)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	if userId > 0 {
+		err = models.SharedHTTPPageDAO.CheckUserPage(tx, userId, req.HttpPageId)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	// validate
+	const maxURLLength = 512
+	const maxBodyLength = 32 * 1024
+
+	switch req.BodyType {
+	case serverconfigs.HTTPPageBodyTypeURL:
+		if len(req.Url) > maxURLLength {
+			return nil, errors.New("'url' too long")
+		}
+		if !regexputils.HTTPProtocol.MatchString(req.Url) {
+			return nil, errors.New("invalid 'url' format")
+		}
+
+		if len(req.Body) > maxBodyLength { // we keep short body for user experience
+			req.Body = ""
+		}
+	case serverconfigs.HTTPPageBodyTypeRedirectURL:
+		if len(req.Url) > maxURLLength {
+			return nil, errors.New("'url' too long")
+		}
+		if !regexputils.HTTPProtocol.MatchString(req.Url) {
+			return nil, errors.New("invalid 'url' format")
+		}
+
+		if len(req.Body) > maxBodyLength { // we keep short body for user experience
+			req.Body = ""
+		}
+	case serverconfigs.HTTPPageBodyTypeHTML:
+		if len(req.Body) > maxBodyLength {
+			return nil, errors.New("'body' too long")
+		}
+
+		if len(req.Url) > maxURLLength { // we keep short url for user experience
+			req.Url = ""
+		}
+	default:
+		return nil, errors.New("invalid 'bodyType': " + req.BodyType)
+	}
+
+	var exceptURLPatterns = []*shared.URLPattern{}
+	if len(req.ExceptURLPatternsJSON) > 0 {
+		err = json.Unmarshal(req.ExceptURLPatternsJSON, &exceptURLPatterns)
+		if err != nil {
+			return nil, err
+		}
+		for _, pattern := range exceptURLPatterns {
+			err = pattern.Init()
+			if err != nil {
+				return nil, fmt.Errorf("validate url pattern '"+pattern.Pattern+"' failed: %w", err)
+			}
+		}
+	}
+
+	var onlyURLPatterns = []*shared.URLPattern{}
+	if len(req.OnlyURLPatternsJSON) > 0 {
+		err = json.Unmarshal(req.OnlyURLPatternsJSON, &onlyURLPatterns)
+		if err != nil {
+			return nil, err
+		}
+		for _, pattern := range onlyURLPatterns {
+			err = pattern.Init()
+			if err != nil {
+				return nil, fmt.Errorf("validate url pattern '"+pattern.Pattern+"' failed: %w", err)
+			}
+		}
+	}
+
+	err = models.SharedHTTPPageDAO.UpdatePage(tx, req.HttpPageId, req.StatusList, req.BodyType, req.Url, req.Body, types.Int(req.NewStatus), exceptURLPatterns, onlyURLPatterns)
+	if err != nil {
+		return nil, err
+	}
+
+	return this.Success()
+}
+
+// FindEnabledHTTPPageConfig 查找单个Page配置
+func (this *HTTPPageService) FindEnabledHTTPPageConfig(ctx context.Context, req *pb.FindEnabledHTTPPageConfigRequest) (*pb.FindEnabledHTTPPageConfigResponse, error) {
+	// 校验请求
+	_, userId, err := this.ValidateAdminAndUser(ctx, true)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	if userId > 0 {
+		err = models.SharedHTTPPageDAO.CheckUserPage(tx, userId, req.HttpPageId)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	config, err := models.SharedHTTPPageDAO.ComposePageConfig(tx, req.HttpPageId, nil)
+	if err != nil {
+		return nil, err
+	}
+	configJSON, err := json.Marshal(config)
+	if err != nil {
+		return nil, err
+	}
+
+	return &pb.FindEnabledHTTPPageConfigResponse{
+		PageJSON: configJSON,
+	}, nil
+}