Init V4 community edition (#2265)
* Init V4 community edition * Init V4 community edition
This commit is contained in:
AaronLiu
@@ -2,414 +2,159 @@ package share
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import (
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"context"
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"fmt"
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"net/http"
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"path"
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model "github.com/cloudreve/Cloudreve/v3/models"
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"github.com/cloudreve/Cloudreve/v3/pkg/filesystem"
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"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/fsctx"
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"github.com/cloudreve/Cloudreve/v3/pkg/hashid"
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"github.com/cloudreve/Cloudreve/v3/pkg/serializer"
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"github.com/cloudreve/Cloudreve/v3/pkg/util"
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"github.com/cloudreve/Cloudreve/v3/service/explorer"
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"github.com/cloudreve/Cloudreve/v4/application/dependency"
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"github.com/cloudreve/Cloudreve/v4/ent"
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"github.com/cloudreve/Cloudreve/v4/inventory"
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"github.com/cloudreve/Cloudreve/v4/inventory/types"
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"github.com/cloudreve/Cloudreve/v4/pkg/cluster/routes"
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"github.com/cloudreve/Cloudreve/v4/pkg/filemanager/fs"
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"github.com/cloudreve/Cloudreve/v4/pkg/filemanager/manager"
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"github.com/cloudreve/Cloudreve/v4/pkg/hashid"
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"github.com/cloudreve/Cloudreve/v4/pkg/serializer"
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"github.com/cloudreve/Cloudreve/v4/service/explorer"
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"github.com/gin-gonic/gin"
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)
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// ShareUserGetService 获取用户的分享服务
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type ShareUserGetService struct {
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Type string `form:"type" binding:"required,eq=hot|eq=default"`
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Page uint `form:"page" binding:"required,min=1"`
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type (
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ShortLinkRedirectService struct {
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ID string `uri:"id" binding:"required"`
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Password string `uri:"password"`
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}
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ShortLinkRedirectParamCtx struct{}
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)
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func (s *ShortLinkRedirectService) RedirectTo(c *gin.Context) string {
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return routes.MasterShareLongUrl(s.ID, s.Password).String()
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}
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// ShareGetService 获取分享服务
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type ShareGetService struct {
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Password string `form:"password" binding:"max=255"`
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}
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type (
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ShareInfoService struct {
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Password string `form:"password"`
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CountViews bool `form:"count_views"`
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OwnerExtended bool `form:"owner_extended"`
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}
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ShareInfoParamCtx struct{}
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)
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// Service 对分享进行操作的服务，
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// path 为可选文件完整路径，在目录分享下有效
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type Service struct {
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Path string `form:"path" uri:"path" binding:"max=65535"`
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}
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func (s *ShareInfoService) Get(c *gin.Context) (*explorer.Share, error) {
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dep := dependency.FromContext(c)
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u := inventory.UserFromContext(c)
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shareClient := dep.ShareClient()
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// ArchiveService 分享归档下载服务
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type ArchiveService struct {
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Path string `json:"path" binding:"required,max=65535"`
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Items []string `json:"items"`
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Dirs []string `json:"dirs"`
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}
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// ShareListService 列出分享
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type ShareListService struct {
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Page uint `form:"page" binding:"required,min=1"`
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OrderBy string `form:"order_by" binding:"required,eq=created_at|eq=downloads|eq=views"`
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Order string `form:"order" binding:"required,eq=DESC|eq=ASC"`
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Keywords string `form:"keywords"`
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}
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// Get 获取给定用户的分享
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func (service *ShareUserGetService) Get(c *gin.Context) serializer.Response {
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// 取得用户
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userID, _ := c.Get("object_id")
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user, err := model.GetActiveUserByID(userID.(uint))
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if err != nil || user.OptionsSerialized.ProfileOff {
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return serializer.Err(serializer.CodeNotFound, "", err)
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ctx := context.WithValue(c, inventory.LoadShareUser{}, true)
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ctx = context.WithValue(ctx, inventory.LoadShareFile{}, true)
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share, err := shareClient.GetByID(ctx, hashid.FromContext(c))
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if err != nil {
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if ent.IsNotFound(err) {
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return nil, serializer.NewError(serializer.CodeNotFound, "Share not found", nil)
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}
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return nil, serializer.NewError(serializer.CodeDBError, "Failed to get share", err)
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}
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// 列出分享
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hotNum := model.GetIntSetting("hot_share_num", 10)
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if service.Type == "default" {
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hotNum = 10
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}
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orderBy := "created_at desc"
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if service.Type == "hot" {
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orderBy = "views desc"
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}
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shares, total := model.ListShares(user.ID, int(service.Page), hotNum, orderBy, true)
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// 列出分享对应的文件
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for i := 0; i < len(shares); i++ {
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shares[i].Source()
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if err := inventory.IsValidShare(share); err != nil {
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return nil, serializer.NewError(serializer.CodeNotFound, "Share link expired", err)
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}
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res := serializer.BuildShareList(shares, total)
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res.Data.(map[string]interface{})["user"] = struct {
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ID string `json:"id"`
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Nick string `json:"nick"`
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Group string `json:"group"`
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Date string `json:"date"`
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}{
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hashid.HashID(user.ID, hashid.UserID),
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user.Nick,
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user.Group.Name,
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user.CreatedAt.Format("2006-01-02 15:04:05"),
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if s.CountViews {
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_ = shareClient.Viewed(c, share)
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}
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return res
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}
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// Search 搜索公共分享
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func (service *ShareListService) Search(c *gin.Context) serializer.Response {
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// 列出分享
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shares, total := model.SearchShares(int(service.Page), 18, service.OrderBy+" "+
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service.Order, service.Keywords)
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// 列出分享对应的文件
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for i := 0; i < len(shares); i++ {
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shares[i].Source()
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}
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return serializer.BuildShareList(shares, total)
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}
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// List 列出用户分享
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func (service *ShareListService) List(c *gin.Context, user *model.User) serializer.Response {
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// 列出分享
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shares, total := model.ListShares(user.ID, int(service.Page), 18, service.OrderBy+" "+
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service.Order, false)
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// 列出分享对应的文件
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for i := 0; i < len(shares); i++ {
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shares[i].Source()
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}
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return serializer.BuildShareList(shares, total)
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}
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// Get 获取分享内容
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func (service *ShareGetService) Get(c *gin.Context) serializer.Response {
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shareCtx, _ := c.Get("share")
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share := shareCtx.(*model.Share)
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// 是否已解锁
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unlocked := true
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if share.Password != "" {
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sessionKey := fmt.Sprintf("share_unlock_%d", share.ID)
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unlocked = util.GetSession(c, sessionKey) != nil
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if !unlocked && service.Password != "" {
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// 如果未解锁，且指定了密码，则尝试解锁
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if service.Password == share.Password {
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unlocked = true
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util.SetSession(c, map[string]interface{}{sessionKey: true})
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}
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}
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// Share requires password
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if share.Password != "" && s.Password != share.Password && share.Edges.User.ID != u.ID {
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unlocked = false
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}
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if unlocked {
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share.Viewed()
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}
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base := dep.SettingProvider().SiteURL(c)
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res := explorer.BuildShare(share, base, dep.HashIDEncoder(), u, share.Edges.User, share.Edges.File.Name,
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types.FileType(share.Edges.File.Type), unlocked)
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return serializer.Response{
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Code: 0,
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Data: serializer.BuildShareResponse(share, unlocked),
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}
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}
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if s.OwnerExtended && share.Edges.User.ID == u.ID {
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// Add more information about the shared file
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m := manager.NewFileManager(dep, u)
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defer m.Recycle()
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// CreateDownloadSession 创建下载会话
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func (service *Service) CreateDownloadSession(c *gin.Context) serializer.Response {
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shareCtx, _ := c.Get("share")
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share := shareCtx.(*model.Share)
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userCtx, _ := c.Get("user")
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user := userCtx.(*model.User)
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// 创建文件系统
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fs, err := filesystem.NewFileSystem(user)
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if err != nil {
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return serializer.DBErr("Failed to update share record", err)
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}
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defer fs.Recycle()
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// 重设文件系统处理目标为源文件
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err = fs.SetTargetByInterface(share.Source())
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if err != nil {
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return serializer.Err(serializer.CodeFileNotFound, "", err)
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}
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ctx := context.Background()
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// 重设根目录
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if share.IsDir {
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fs.Root = &fs.DirTarget[0]
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// 找到目标文件
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err = fs.ResetFileIfNotExist(ctx, service.Path)
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shareUri, err := fs.NewUriFromString(fs.NewShareUri(res.ID, s.Password))
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if err != nil {
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return serializer.Err(serializer.CodeNotSet, err.Error(), err)
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}
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}
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// 取得下载地址
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downloadURL, err := fs.GetDownloadURL(ctx, 0, "download_timeout")
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if err != nil {
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return serializer.Err(serializer.CodeNotSet, err.Error(), err)
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}
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return serializer.Response{
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Code: 0,
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Data: downloadURL,
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}
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}
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// PreviewContent 预览文件，需要登录会话, isText - 是否为文本文件，文本文件会
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// 强制经由服务端中转
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func (service *Service) PreviewContent(ctx context.Context, c *gin.Context, isText bool) serializer.Response {
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shareCtx, _ := c.Get("share")
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share := shareCtx.(*model.Share)
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// 用于调下层service
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if share.IsDir {
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ctx = context.WithValue(ctx, fsctx.FolderModelCtx, share.Source())
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ctx = context.WithValue(ctx, fsctx.PathCtx, service.Path)
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} else {
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ctx = context.WithValue(ctx, fsctx.FileModelCtx, share.Source())
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}
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subService := explorer.FileIDService{}
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return subService.PreviewContent(ctx, c, isText)
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}
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// CreateDocPreviewSession 创建Office预览会话，返回预览地址
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func (service *Service) CreateDocPreviewSession(c *gin.Context) serializer.Response {
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shareCtx, _ := c.Get("share")
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share := shareCtx.(*model.Share)
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// 用于调下层service
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ctx := context.Background()
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if share.IsDir {
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ctx = context.WithValue(ctx, fsctx.FolderModelCtx, share.Source())
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ctx = context.WithValue(ctx, fsctx.PathCtx, service.Path)
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} else {
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ctx = context.WithValue(ctx, fsctx.FileModelCtx, share.Source())
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}
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subService := explorer.FileIDService{}
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return subService.CreateDocPreviewSession(ctx, c, false)
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}
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// List 列出分享的目录下的对象
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func (service *Service) List(c *gin.Context) serializer.Response {
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shareCtx, _ := c.Get("share")
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share := shareCtx.(*model.Share)
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if !share.IsDir {
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return serializer.ParamErr("This is not a shared folder", nil)
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}
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if !path.IsAbs(service.Path) {
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return serializer.ParamErr("Invalid path", nil)
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}
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// 创建文件系统
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fs, err := filesystem.NewFileSystem(share.Creator())
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if err != nil {
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return serializer.Err(serializer.CodeCreateFSError, "", err)
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}
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defer fs.Recycle()
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// 上下文
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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// 重设根目录
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fs.Root = share.Source().(*model.Folder)
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fs.Root.Name = "/"
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// 分享Key上下文
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ctx = context.WithValue(ctx, fsctx.ShareKeyCtx, hashid.HashID(share.ID, hashid.ShareID))
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// 获取子项目
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objects, err := fs.List(ctx, service.Path, nil)
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if err != nil {
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return serializer.Err(serializer.CodeNotSet, err.Error(), err)
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}
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return serializer.Response{
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Code: 0,
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Data: serializer.BuildObjectList(0, objects, nil),
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}
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}
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// Thumb 获取被分享文件的缩略图
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func (service *Service) Thumb(c *gin.Context) serializer.Response {
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shareCtx, _ := c.Get("share")
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share := shareCtx.(*model.Share)
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if !share.IsDir {
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return serializer.ParamErr("This share has no thumb", nil)
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}
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// 创建文件系统
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fs, err := filesystem.NewFileSystem(share.Creator())
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if err != nil {
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return serializer.Err(serializer.CodeCreateFSError, "", err)
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}
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defer fs.Recycle()
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// 重设根目录
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fs.Root = share.Source().(*model.Folder)
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// 找到缩略图的父目录
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exist, parent := fs.IsPathExist(service.Path)
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if !exist {
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return serializer.Err(serializer.CodeParentNotExist, "", nil)
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}
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ctx := context.WithValue(context.Background(), fsctx.LimitParentCtx, parent)
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// 获取文件ID
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fileID, err := hashid.DecodeHashID(c.Param("file"), hashid.FileID)
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if err != nil {
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return serializer.Err(serializer.CodeNotFound, "", err)
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}
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// 获取缩略图
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resp, err := fs.GetThumb(ctx, uint(fileID))
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if err != nil {
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return serializer.Err(serializer.CodeNotSet, "Failed to get thumb", err)
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}
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if resp.Redirect {
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c.Header("Cache-Control", fmt.Sprintf("max-age=%d", resp.MaxAge))
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c.Redirect(http.StatusMovedPermanently, resp.URL)
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return serializer.Response{Code: -1}
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}
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defer resp.Content.Close()
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http.ServeContent(c.Writer, c.Request, "thumb.png", fs.FileTarget[0].UpdatedAt, resp.Content)
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return serializer.Response{Code: -1}
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}
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// Archive 创建批量下载归档
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func (service *ArchiveService) Archive(c *gin.Context) serializer.Response {
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shareCtx, _ := c.Get("share")
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share := shareCtx.(*model.Share)
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userCtx, _ := c.Get("user")
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user := userCtx.(*model.User)
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// 是否有权限
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if !user.Group.OptionsSerialized.ArchiveDownload {
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return serializer.Err(serializer.CodeGroupNotAllowed, "", nil)
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}
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if !share.IsDir {
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return serializer.ParamErr("This share cannot be batch downloaded", nil)
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}
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// 创建文件系统
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fs, err := filesystem.NewFileSystem(user)
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if err != nil {
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return serializer.Err(serializer.CodeCreateFSError, "", err)
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}
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defer fs.Recycle()
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// 重设根目录
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fs.Root = share.Source().(*model.Folder)
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// 找到要打包文件的父目录
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exist, parent := fs.IsPathExist(service.Path)
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if !exist {
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return serializer.Err(serializer.CodeParentNotExist, "", nil)
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}
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// 限制操作范围为父目录下
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ctx := context.WithValue(context.Background(), fsctx.LimitParentCtx, parent)
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// 用于调下层service
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tempUser := share.Creator()
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tempUser.Group.OptionsSerialized.ArchiveDownload = true
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c.Set("user", tempUser)
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subService := explorer.ItemIDService{
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Dirs: service.Dirs,
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Items: service.Items,
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}
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return subService.Archive(ctx, c)
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}
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// SearchService 对分享的目录进行搜索
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type SearchService struct {
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explorer.ItemSearchService
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}
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// Search 执行搜索
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func (service *SearchService) Search(c *gin.Context) serializer.Response {
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shareCtx, _ := c.Get("share")
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share := shareCtx.(*model.Share)
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if !share.IsDir {
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return serializer.ParamErr("此分享无法列目录", nil)
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}
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if service.Path != "" && !path.IsAbs(service.Path) {
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return serializer.ParamErr("路径无效", nil)
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}
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// 创建文件系统
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fs, err := filesystem.NewFileSystem(share.Creator())
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if err != nil {
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return serializer.Err(serializer.CodeCreateFSError, "", err)
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}
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defer fs.Recycle()
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// 上下文
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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// 重设根目录
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fs.Root = share.Source().(*model.Folder)
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fs.Root.Name = "/"
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if service.Path != "" {
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ok, parent := fs.IsPathExist(service.Path)
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if !ok {
|
||||
return serializer.Err(serializer.CodeParentNotExist, "Cannot find parent folder", nil)
|
||||
return nil, serializer.NewError(serializer.CodeInternalSetting, "Invalid share url", err)
|
||||
}
|
||||
|
||||
fs.Root = parent
|
||||
root, err := m.Get(c, shareUri)
|
||||
if err != nil {
|
||||
return nil, serializer.NewError(serializer.CodeNotFound, "File not found", err)
|
||||
}
|
||||
|
||||
res.SourceUri = root.Uri(true).String()
|
||||
}
|
||||
|
||||
// 分享Key上下文
|
||||
ctx = context.WithValue(ctx, fsctx.ShareKeyCtx, hashid.HashID(share.ID, hashid.ShareID))
|
||||
return res, nil
|
||||
|
||||
return service.SearchKeywords(c, fs, "%"+service.Keywords+"%")
|
||||
}
|
||||
|
||||
type (
|
||||
ListShareService struct {
|
||||
PageSize int `form:"page_size" binding:"required,min=10,max=100"`
|
||||
OrderBy string `uri:"order_by" form:"order_by" json:"order_by"`
|
||||
OrderDirection string `uri:"order_direction" form:"order_direction" json:"order_direction"`
|
||||
NextPageToken string `form:"next_page_token"`
|
||||
}
|
||||
ListShareParamCtx struct{}
|
||||
)
|
||||
|
||||
func (s *ListShareService) List(c *gin.Context) (*ListShareResponse, error) {
|
||||
dep := dependency.FromContext(c)
|
||||
user := inventory.UserFromContext(c)
|
||||
hasher := dep.HashIDEncoder()
|
||||
shareClient := dep.ShareClient()
|
||||
|
||||
args := &inventory.ListShareArgs{
|
||||
PaginationArgs: &inventory.PaginationArgs{
|
||||
UseCursorPagination: true,
|
||||
PageToken: s.NextPageToken,
|
||||
PageSize: s.PageSize,
|
||||
Order: inventory.OrderDirection(s.OrderDirection),
|
||||
OrderBy: s.OrderBy,
|
||||
},
|
||||
UserID: user.ID,
|
||||
}
|
||||
|
||||
ctx := context.WithValue(c, inventory.LoadShareUser{}, true)
|
||||
ctx = context.WithValue(ctx, inventory.LoadShareFile{}, true)
|
||||
res, err := shareClient.List(ctx, args)
|
||||
if err != nil {
|
||||
return nil, serializer.NewError(serializer.CodeDBError, "Failed to list shares", err)
|
||||
}
|
||||
|
||||
base := dep.SettingProvider().SiteURL(ctx)
|
||||
return BuildListShareResponse(res, hasher, base, user, true), nil
|
||||
}
|
||||
|
||||
func (s *ListShareService) ListInUserProfile(c *gin.Context, uid int) (*ListShareResponse, error) {
|
||||
dep := dependency.FromContext(c)
|
||||
user := inventory.UserFromContext(c)
|
||||
hasher := dep.HashIDEncoder()
|
||||
shareClient := dep.ShareClient()
|
||||
|
||||
args := &inventory.ListShareArgs{
|
||||
PaginationArgs: &inventory.PaginationArgs{
|
||||
UseCursorPagination: true,
|
||||
PageToken: s.NextPageToken,
|
||||
PageSize: s.PageSize,
|
||||
Order: inventory.OrderDirection(s.OrderDirection),
|
||||
OrderBy: s.OrderBy,
|
||||
},
|
||||
UserID: uid,
|
||||
PublicOnly: true,
|
||||
}
|
||||
|
||||
ctx := context.WithValue(c, inventory.LoadShareUser{}, true)
|
||||
ctx = context.WithValue(ctx, inventory.LoadShareFile{}, true)
|
||||
res, err := shareClient.List(ctx, args)
|
||||
if err != nil {
|
||||
return nil, serializer.NewError(serializer.CodeDBError, "Failed to list shares", err)
|
||||
}
|
||||
|
||||
base := dep.SettingProvider().SiteURL(ctx)
|
||||
return BuildListShareResponse(res, hasher, base, user, false), nil
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user