111 lines
3.4 KiB
Go
111 lines
3.4 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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"strings"
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"github.com/debridmediamanager.com/zurg/internal/config"
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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, c config.ConfigInterface) {
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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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pathSegments := strings.Split(requestPath, "/")
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// Remove empty segments caused by leading or trailing slashes
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filteredSegments := pathSegments[:0]
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for _, segment := range pathSegments {
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if segment != "" {
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filteredSegments = append(filteredSegments, segment)
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}
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}
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switch len(filteredSegments) {
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case 0:
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output, err = handleRoot(w, r, c)
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case 1:
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output, err = handleListOfTorrents(requestPath, w, r, t, c)
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case 2:
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output, err = handleSingleTorrent(requestPath, w, r, t)
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default:
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http.Error(w, "Not Found", http.StatusNotFound)
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return
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}
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if err != nil {
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log.Printf("Error processing request: %v\n", err)
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http.Error(w, "Server error", 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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}
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}
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func handleRoot(w http.ResponseWriter, r *http.Request, c config.ConfigInterface) ([]byte, error) {
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var responses []dav.Response
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responses = append(responses, dav.Directory("/"))
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for _, directory := range c.GetDirectories() {
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responses = append(responses, dav.Directory("/"+directory))
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}
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rootResponse := dav.MultiStatus{
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XMLNS: "DAV:",
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Response: responses,
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}
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return xml.MarshalIndent(rootResponse, "", " ")
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}
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func handleListOfTorrents(requestPath string, w http.ResponseWriter, r *http.Request, t *torrent.TorrentManager, c config.ConfigInterface) ([]byte, error) {
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basePath := path.Base(requestPath)
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directories := c.GetDirectories()
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for _, directory := range directories {
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if basePath == directory {
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torrents := t.GetByDirectory(basePath)
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resp, err := createMultiTorrentResponse("/"+basePath, torrents)
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if err != nil {
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log.Printf("Cannot read directory (%s): %v\n", basePath, err)
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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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}
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log.Println("Cannot find directory when generating list", 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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func handleSingleTorrent(requestPath string, w http.ResponseWriter, r *http.Request, t *torrent.TorrentManager) ([]byte, error) {
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directory := strings.TrimPrefix(path.Dir(requestPath), "/")
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torrentName := path.Base(requestPath)
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sameNameTorrents := findAllTorrentsWithName(t, directory, torrentName)
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if len(sameNameTorrents) == 0 {
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log.Println("Cannot find directory when generating single torrent", 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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resp, err := createSingleTorrentResponse("/"+directory, sameNameTorrents, t)
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if err != nil {
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log.Printf("Cannot read directory (%s): %v\n", requestPath, err)
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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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