137 lines
4.0 KiB
Go
137 lines
4.0 KiB
Go
package dav
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import (
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"encoding/xml"
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"fmt"
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"log"
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"net/http"
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"os"
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"path"
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"strings"
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"github.com/debridmediamanager.com/zurg/pkg/dav"
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"github.com/debridmediamanager.com/zurg/pkg/realdebrid"
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"github.com/debridmediamanager.com/zurg/pkg/repo"
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)
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func findTorrentByName(torrents []realdebrid.Torrent, filename string) *realdebrid.Torrent {
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for _, torrent := range torrents {
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if torrent.Filename == filename {
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return &torrent
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}
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}
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return nil
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}
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func Router(mux *http.ServeMux, db *repo.Database) {
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torrents, err := realdebrid.GetTorrents(os.Getenv("RD_TOKEN"))
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if err != nil {
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log.Printf("Cannot get torrents: %v", err.Error())
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return
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}
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rootResponse := dav.MultiStatus{
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XMLNS: "DAV:",
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Response: []dav.Response{
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dav.Directory("/"),
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dav.Directory("/torrents"),
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},
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}
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mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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requestPath := path.Clean(r.URL.Path)
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log.Println(r.Method, requestPath)
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switch r.Method {
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case "PROPFIND":
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var output []byte
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var err error
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if requestPath == "/" {
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output, err = xml.MarshalIndent(rootResponse, "", " ")
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} else if requestPath == "/torrents" {
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var allTorrentsResponse *dav.MultiStatus
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allTorrentsResponse, err = createMultiTorrentResponse(torrents)
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if err != nil {
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log.Printf("Cannot read directory: %v", err.Error())
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http.Error(w, fmt.Sprintf("Cannot read directory: %v", err.Error()), http.StatusInternalServerError)
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return
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}
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output, err = xml.MarshalIndent(allTorrentsResponse, "", " ")
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} else {
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torrentName := path.Base(requestPath)
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torrent := findTorrentByName(torrents, torrentName)
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if torrent == nil {
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log.Println("Cannot find directory")
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http.Error(w, "Cannot find directory", http.StatusNotFound)
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return
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}
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var torrentResponse *dav.MultiStatus
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torrentResponse, err = createSingleTorrentResponse(*torrent, db)
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if err != nil {
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log.Printf("Cannot read directory: %v", err.Error())
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http.Error(w, fmt.Sprintf("Cannot read directory: %v", err.Error()), http.StatusInternalServerError)
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return
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}
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output, err = xml.MarshalIndent(torrentResponse, "", " ")
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}
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if err != nil {
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log.Printf("Cannot marshal xml: %v", err.Error())
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http.Error(w, fmt.Sprintf("Cannot marshal xml: %v", err.Error()), http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Type", "text/xml; charset=\"utf-8\"")
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w.WriteHeader(http.StatusMultiStatus)
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fmt.Fprintf(w, "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n%s\n", output)
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case http.MethodOptions:
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w.WriteHeader(http.StatusOK)
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case http.MethodGet:
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segments := strings.Split(requestPath, "/")
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// If there are less than 3 segments, return an error or adjust as needed
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if len(segments) < 3 {
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log.Println("Cannot find file")
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http.Error(w, "Cannot find file", http.StatusNotFound)
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}
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// Get the last two segments
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torrentName := segments[len(segments)-2]
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torrent := findTorrentByName(torrents, torrentName)
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if torrent == nil {
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log.Println("Cannot find directory")
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http.Error(w, "Cannot find directory", http.StatusNotFound)
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return
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}
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filename := segments[len(segments)-1]
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unrestrict, dbErr := db.Get(torrent.Hash, filename)
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if dbErr != nil {
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log.Printf("Cannot find file in db: %v", dbErr.Error())
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http.Error(w, fmt.Sprintf("Cannot find file in db: %v", dbErr.Error()), http.StatusInternalServerError)
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return
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}
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unrestrictFn := func() (*realdebrid.UnrestrictResponse, error) {
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return realdebrid.UnrestrictLink(os.Getenv("RD_TOKEN"), unrestrict.Link)
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}
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resp := realdebrid.RetryUntilOk(unrestrictFn)
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if resp == nil {
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// TODO: Delete the link from the database
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log.Printf("Cannot unrestrict link: %v", err.Error())
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http.Error(w, fmt.Sprintf("Cannot unrestrict link: %v", err.Error()), http.StatusNotFound)
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return
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}
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http.Redirect(w, r, resp.Download, http.StatusFound)
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default:
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log.Println("Method not implemented")
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http.Error(w, "Method not implemented", http.StatusMethodNotAllowed)
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}
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})
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}
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