128 lines
3.5 KiB
Go
128 lines
3.5 KiB
Go
package dav
|
|
|
|
import (
|
|
"encoding/xml"
|
|
"fmt"
|
|
"net/http"
|
|
"path"
|
|
"path/filepath"
|
|
"sort"
|
|
"strings"
|
|
|
|
"github.com/debridmediamanager.com/zurg/internal/config"
|
|
"github.com/debridmediamanager.com/zurg/internal/torrent"
|
|
"github.com/debridmediamanager.com/zurg/pkg/dav"
|
|
"github.com/debridmediamanager.com/zurg/pkg/logutil"
|
|
)
|
|
|
|
func HandlePropfindRequest(w http.ResponseWriter, r *http.Request, t *torrent.TorrentManager, c config.ConfigInterface) {
|
|
log := logutil.NewLogger().Named("dav")
|
|
|
|
requestPath := path.Clean(r.URL.Path)
|
|
requestPath = strings.Trim(requestPath, "/")
|
|
|
|
var output []byte
|
|
var err error
|
|
|
|
filteredSegments := strings.Split(requestPath, "/")
|
|
|
|
switch {
|
|
case len(filteredSegments) == 1 && filteredSegments[0] == "":
|
|
output, err = handleRoot(c)
|
|
case len(filteredSegments) == 1:
|
|
output, err = handleListOfTorrents(requestPath, t)
|
|
case len(filteredSegments) == 2:
|
|
output, err = handleSingleTorrent(requestPath, t)
|
|
default:
|
|
log.Warnf("Request %s %s not found", r.Method, requestPath)
|
|
http.Error(w, "Not Found", http.StatusNotFound)
|
|
return
|
|
}
|
|
|
|
if err != nil {
|
|
if strings.Contains(err.Error(), "cannot find") {
|
|
http.Error(w, "Not Found", http.StatusNotFound)
|
|
return
|
|
}
|
|
log.Errorf("Error processing request: %v", err)
|
|
http.Error(w, "Server error", http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
if output != nil {
|
|
respBody := fmt.Sprintf("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n%s\n", output)
|
|
w.Header().Set("Content-Type", "text/xml; charset=\"utf-8\"")
|
|
w.WriteHeader(http.StatusMultiStatus)
|
|
fmt.Fprint(w, respBody)
|
|
}
|
|
}
|
|
|
|
func handleRoot(c config.ConfigInterface) ([]byte, error) {
|
|
var responses []dav.Response
|
|
responses = append(responses, dav.Directory(""))
|
|
for _, directory := range c.GetDirectories() {
|
|
responses = append(responses, dav.Directory(directory))
|
|
}
|
|
rootResponse := dav.MultiStatus{
|
|
XMLNS: "DAV:",
|
|
Response: responses,
|
|
}
|
|
return xml.Marshal(rootResponse)
|
|
}
|
|
|
|
func handleListOfTorrents(requestPath string, t *torrent.TorrentManager) ([]byte, error) {
|
|
basePath := path.Base(requestPath)
|
|
torrents, ok := t.DirectoryMap.Get(basePath)
|
|
if !ok {
|
|
return nil, fmt.Errorf("cannot find directory %s", basePath)
|
|
}
|
|
var responses []dav.Response
|
|
// initial response is the directory itself
|
|
responses = append(responses, dav.Directory(basePath+"/"))
|
|
|
|
accessKeys := torrents.Keys()
|
|
sort.Strings(accessKeys)
|
|
for _, accessKey := range accessKeys {
|
|
responses = append(responses, dav.Directory(filepath.Join(basePath, accessKey)))
|
|
}
|
|
|
|
resp := &dav.MultiStatus{
|
|
XMLNS: "DAV:",
|
|
Response: responses,
|
|
}
|
|
return xml.Marshal(resp)
|
|
}
|
|
|
|
func handleSingleTorrent(requestPath string, t *torrent.TorrentManager) ([]byte, error) {
|
|
basePath := path.Base(path.Dir(requestPath))
|
|
torrents, ok := t.DirectoryMap.Get(basePath)
|
|
if !ok {
|
|
return nil, fmt.Errorf("cannot find directory %s", basePath)
|
|
}
|
|
accessKey := path.Base(requestPath)
|
|
tor, ok := torrents.Get(accessKey)
|
|
if !ok {
|
|
return nil, fmt.Errorf("cannot find torrent %s", accessKey)
|
|
}
|
|
|
|
var responses []dav.Response
|
|
// initial response is the directory itself
|
|
responses = append(responses, dav.Directory(requestPath+"/"))
|
|
filenames := tor.SelectedFiles.Keys()
|
|
sort.Strings(filenames)
|
|
for _, filename := range filenames {
|
|
file, _ := tor.SelectedFiles.Get(filename)
|
|
responses = append(responses, dav.File(
|
|
filepath.Join(requestPath, filename),
|
|
file.Bytes,
|
|
convertRFC3339toRFC1123(tor.LatestAdded),
|
|
file.Link,
|
|
))
|
|
}
|
|
resp := &dav.MultiStatus{
|
|
XMLNS: "DAV:",
|
|
Response: responses,
|
|
}
|
|
return xml.Marshal(resp)
|
|
}
|