312 lignes
8.4 KiB
Go
312 lignes
8.4 KiB
Go
package router
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import (
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"encoding/json"
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"errors"
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"html"
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"net/http"
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"strconv"
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"strings"
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"time"
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"github.com/NyaaPantsu/nyaa/config"
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"github.com/NyaaPantsu/nyaa/db"
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"github.com/NyaaPantsu/nyaa/model"
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"github.com/NyaaPantsu/nyaa/service"
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"github.com/NyaaPantsu/nyaa/service/api"
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"github.com/NyaaPantsu/nyaa/service/torrent"
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"github.com/NyaaPantsu/nyaa/service/upload"
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"github.com/NyaaPantsu/nyaa/service/user"
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"github.com/NyaaPantsu/nyaa/util/log"
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"github.com/NyaaPantsu/nyaa/util/search"
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"github.com/gorilla/mux"
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)
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// APIHandler : Controller for api request on torrent list
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func APIHandler(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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page := vars["page"]
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whereParams := serviceBase.WhereParams{}
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req := apiService.TorrentsRequest{}
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defer r.Body.Close()
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contentType := r.Header.Get("Content-Type")
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if contentType == "application/json" {
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d := json.NewDecoder(r.Body)
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if err := d.Decode(&req); err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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}
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if req.MaxPerPage == 0 {
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req.MaxPerPage = config.Conf.Navigation.TorrentsPerPage
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}
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if req.Page <= 0 {
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req.Page = 1
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}
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whereParams = req.ToParams()
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} else {
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var err error
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maxString := r.URL.Query().Get("max")
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if maxString != "" {
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req.MaxPerPage, err = strconv.Atoi(maxString)
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if !log.CheckError(err) {
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req.MaxPerPage = config.Conf.Navigation.TorrentsPerPage
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}
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} else {
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req.MaxPerPage = config.Conf.Navigation.TorrentsPerPage
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}
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req.Page = 1
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if page != "" {
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req.Page, err = strconv.Atoi(html.EscapeString(page))
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if !log.CheckError(err) {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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if req.Page <= 0 {
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NotFoundHandler(w, r)
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return
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}
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}
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}
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torrents, nbTorrents, err := torrentService.GetTorrents(whereParams, req.MaxPerPage, req.MaxPerPage*(req.Page-1))
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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b := model.APIResultJSON{
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Torrents: model.TorrentsToJSON(torrents),
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}
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b.QueryRecordCount = req.MaxPerPage
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b.TotalRecordCount = nbTorrents
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w.Header().Set("Content-Type", "application/json")
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err = json.NewEncoder(w).Encode(b)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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}
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// APIViewHandler : Controller for viewing a torrent by its ID
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func APIViewHandler(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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id := vars["id"]
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torrent, err := torrentService.GetTorrentByID(id)
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if err != nil {
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http.Error(w, err.Error(), http.StatusNotFound)
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return
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}
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b := torrent.ToJSON()
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w.Header().Set("Content-Type", "application/json")
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err = json.NewEncoder(w).Encode(b)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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defer r.Body.Close()
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}
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// APIViewHeadHandler : Controller for checking a torrent by its ID
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func APIViewHeadHandler(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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id, err := strconv.ParseInt(vars["id"], 10, 32)
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defer r.Body.Close()
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if err != nil {
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return
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}
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_, err = torrentService.GetRawTorrentByID(uint(id))
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if err != nil {
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NotFoundHandler(w, r)
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return
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}
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w.Write(nil)
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}
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// APIUploadHandler : Controller for uploading a torrent with api
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func APIUploadHandler(w http.ResponseWriter, r *http.Request) {
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token := r.Header.Get("Authorization")
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user, _, _, err := userService.RetrieveUserByAPIToken(token)
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defer r.Body.Close()
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if err != nil {
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http.Error(w, "Error API token doesn't exist", http.StatusBadRequest)
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return
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}
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if !uploadService.IsUploadEnabled(user) {
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http.Error(w, "Error uploads are disabled", http.StatusBadRequest)
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return
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}
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if user.ID == 0 {
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http.Error(w, apiService.ErrAPIKey.Error(), http.StatusUnauthorized)
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return
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}
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upload := apiService.TorrentRequest{}
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contentType := r.Header.Get("Content-Type")
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if contentType != "application/json" && !strings.HasPrefix(contentType, "multipart/form-data") && r.Header.Get("Content-Type") != "application/x-www-form-urlencoded" {
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// TODO What should we do here ? upload is empty so we shouldn't
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// create a torrent from it
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http.Error(w, errors.New("Please provide either of Content-Type: application/json header or multipart/form-data").Error(), http.StatusInternalServerError)
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return
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}
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// As long as the right content-type is sent, formValue is smart enough to parse it
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err = upload.ExtractInfo(r)
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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status := model.TorrentStatusNormal
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if upload.Remake { // overrides trusted
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status = model.TorrentStatusRemake
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} else if user.IsTrusted() {
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status = model.TorrentStatusTrusted
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}
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err = torrentService.ExistOrDelete(upload.Infohash, user)
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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torrent := model.Torrent{
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Name: upload.Name,
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Category: upload.CategoryID,
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SubCategory: upload.SubCategoryID,
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Status: status,
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Hidden: upload.Hidden,
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Hash: upload.Infohash,
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Date: time.Now(),
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Filesize: upload.Filesize,
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Description: upload.Description,
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WebsiteLink: upload.WebsiteLink,
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UploaderID: user.ID}
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torrent.ParseTrackers(upload.Trackers)
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db.ORM.Create(&torrent)
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if db.ElasticSearchClient != nil {
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err := torrent.AddToESIndex(db.ElasticSearchClient)
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if err == nil {
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log.Infof("Successfully added torrent to ES index.")
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} else {
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log.Errorf("Unable to add torrent to ES index: %s", err)
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}
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} else {
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log.Errorf("Unable to create elasticsearch client: %s", err)
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}
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torrentService.NewTorrentEvent(Router, user, &torrent)
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// add filelist to files db, if we have one
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if len(upload.FileList) > 0 {
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for _, uploadedFile := range upload.FileList {
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file := model.File{TorrentID: torrent.ID, Filesize: upload.Filesize}
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err := file.SetPath(uploadedFile.Path)
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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db.ORM.Create(&file)
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}
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}
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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}
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// APIUpdateHandler : Controller for updating a torrent with api
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// FIXME Impossible to update a torrent uploaded by user 0
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func APIUpdateHandler(w http.ResponseWriter, r *http.Request) {
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token := r.Header.Get("Authorization")
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user, _, _, err := userService.RetrieveUserByAPIToken(token)
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defer r.Body.Close()
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if err != nil {
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http.Error(w, "Error API token doesn't exist", http.StatusBadRequest)
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return
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}
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if !uploadService.IsUploadEnabled(user) {
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http.Error(w, "Error uploads are disabled", http.StatusBadRequest)
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return
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}
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if user.ID == 0 {
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http.Error(w, apiService.ErrAPIKey.Error(), http.StatusForbidden)
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return
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}
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contentType := r.Header.Get("Content-Type")
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if contentType != "application/json" && !strings.HasPrefix(contentType, "multipart/form-data") && r.Header.Get("Content-Type") != "application/x-www-form-urlencoded" {
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// TODO What should we do here ? upload is empty so we shouldn't
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// create a torrent from it
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http.Error(w, errors.New("Please provide either of Content-Type: application/json header or multipart/form-data").Error(), http.StatusInternalServerError)
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return
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}
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update := apiService.UpdateRequest{}
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err = update.Update.ExtractEditInfo(r)
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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torrent := model.Torrent{}
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db.ORM.Where("torrent_id = ?", r.FormValue("id")).First(&torrent)
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if torrent.ID == 0 {
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http.Error(w, apiService.ErrTorrentID.Error(), http.StatusBadRequest)
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return
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}
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if torrent.UploaderID != 0 && torrent.UploaderID != user.ID { //&& user.Status != mod
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http.Error(w, apiService.ErrRights.Error(), http.StatusForbidden)
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return
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}
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update.UpdateTorrent(&torrent, user)
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torrentService.UpdateTorrent(torrent)
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}
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// APISearchHandler : Controller for searching with api
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func APISearchHandler(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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page := vars["page"]
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defer r.Body.Close()
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// db params url
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var err error
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pagenum := 1
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if page != "" {
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pagenum, err = strconv.Atoi(html.EscapeString(page))
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if !log.CheckError(err) {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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if pagenum <= 0 {
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NotFoundHandler(w, r)
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return
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}
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}
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_, torrents, _, err := search.SearchByQuery(r, pagenum)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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b := model.TorrentsToJSON(torrents)
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w.Header().Set("Content-Type", "application/json")
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err = json.NewEncoder(w).Encode(b)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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}
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