83 lines
2.5 KiB
Go
83 lines
2.5 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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"path"
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"github.com/debridmediamanager.com/zurg/internal/torrent"
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"github.com/debridmediamanager.com/zurg/pkg/dav"
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)
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// HandlePropfindRequest handles a PROPFIND request
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func HandlePropfindRequest(w http.ResponseWriter, r *http.Request, t *torrent.TorrentManager) {
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var output []byte
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var err error
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requestPath := path.Clean(r.URL.Path)
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if requestPath == "/" {
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output, err = handleRoot(w, r)
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} else if requestPath == "/torrents" {
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output, err = handleListOfTorrents(w, r, t)
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} else {
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output, err = handleSingleTorrent(w, r, t)
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}
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if err != nil {
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log.Printf("Cannot marshal xml: %v\n", err.Error())
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http.Error(w, "Cannot read directory", http.StatusInternalServerError)
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return
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}
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if output != nil {
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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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return
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}
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}
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// handleRoot handles a PROPFIND request to the root directory
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func handleRoot(w http.ResponseWriter, r *http.Request) ([]byte, error) {
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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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return xml.MarshalIndent(rootResponse, "", " ")
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}
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// handleListOfTorrents handles a PROPFIND request to the /torrents directory
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func handleListOfTorrents(w http.ResponseWriter, r *http.Request, t *torrent.TorrentManager) ([]byte, error) {
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torrents := t.GetAll()
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resp, err := createMultiTorrentResponse(torrents)
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if err != nil {
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log.Printf("Cannot read directory (/torrents): %v\n", err.Error())
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http.Error(w, "Cannot read directory", http.StatusInternalServerError)
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return nil, nil
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}
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return xml.MarshalIndent(resp, "", " ")
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}
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// handleSingleTorrent handles a PROPFIND request to a single torrent directory
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func handleSingleTorrent(w http.ResponseWriter, r *http.Request, t *torrent.TorrentManager) ([]byte, error) {
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requestPath := path.Clean(r.URL.Path)
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torrentName := path.Base(requestPath)
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torrents := findAllTorrentsWithName(t, torrentName)
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if len(torrents) == 0 {
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log.Println("Cannot find directory", requestPath)
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http.Error(w, "Cannot find directory", http.StatusNotFound)
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return nil, nil
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}
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var resp *dav.MultiStatus
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resp, err := createCombinedTorrentResponse(torrents, t)
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if err != nil {
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log.Printf("Cannot read directory (%s): %v\n", requestPath, err.Error())
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http.Error(w, "Cannot read directory", http.StatusInternalServerError)
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return nil, nil
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}
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return xml.MarshalIndent(resp, "", " ")
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}
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