Ejemplo n.º 1
0
func Initialize(newAddressList *addresslist.SafeIPList,
	newSandwichSettings *settings.Settings,
	newShutdown func(fileindex.FileManifest)) {
	addressList = newAddressList
	sandwichSettings = newSandwichSettings
	shutdown = newShutdown
	go downloadThread()
	go downloadThread()
	go downloadThread()
	go downloadThread()
	DownloadQueue = make(chan *IPFilePair, 1000)
	file, err := os.Open(util.ConfPath("manifest-cache.json"))
	if err != nil && os.IsNotExist(err) {
		fileManifest = client.BuildFileManifest()
	} else if err != nil {
		log.Println(err)
		fileManifest = client.BuildFileManifest()
	} else if xml, err := ioutil.ReadAll(file); err != nil {
		log.Println(err)
		fileManifest = client.BuildFileManifest()
		file.Close()
	} else if fileManifest, err = fileindex.UnmarshalManifest(xml); err != nil {
		fileManifest = client.BuildFileManifest()
	} else {
		fileManifest = client.CleanManifest(fileManifest)
		file.Close()
	}
	go InitializeFancyStuff()
	if !sandwichSettings.DontOpenBrowserOnStart {
		webbrowser.Open("http://localhost:" + sandwichSettings.LocalServerPort)
	}
}
Ejemplo n.º 2
0
func ManifestMap() IPFilePairs {
	fileManifest = client.CleanManifest(fileManifest)
	log.Println("FileManifest was updated.")
	fileList := make(IPFilePairs, 0, 100)
	for ipString, tempFileList := range fileManifest {
		ip := net.ParseIP(ipString)
		port := util.GetPort(ip)
		for _, fileItem := range tempFileList.List {
			fileList = append(fileList, &IPFilePair{NetIP(ip), port, fileItem.FileName})
		}
	}
	return fileList
}
Ejemplo n.º 3
0
func peerHandler(w http.ResponseWriter, r *http.Request) {
	peer_ip := r.FormValue("peer")
	path := r.FormValue("path")
	if peerCacheIP != peer_ip {
		if timeOut == nil || !timeOut.Stop() {
			fileManifest = client.CleanManifest(fileManifest)
		}
		x := fileManifest[peer_ip]
		if x != nil {
			peerCache = makeFolders(x.List)
			peerCacheIP = peer_ip
		} else {
			fmt.Fprintf(w, "[]")
			return
		}
		timeOut = time.AfterFunc(time.Minute, func() {})
	}
	step, _ := strconv.Atoi(r.FormValue("step"))
	start, _ := strconv.Atoi(r.FormValue("start"))
	files := peerCache[path]
	var end int
	if step != 0 {
		end = start + step
		if len(files) < end {
			end = len(files)
		}
	} else {
		end = len(files)
	}
	if start > len(files) {
		fmt.Fprintf(w, "")
	} else {
		json_res, _ := json.Marshal(files[start:end])
		w.Write(json_res)
	}
}