Example 1 with WebPlugin
use of com.biglybt.ui.webplugin.WebPlugin in project BiglyBT by BiglySoftware.
the class ManagerUtils method browse.
public static String browse(final DownloadManager dm, DiskManagerFileInfo _file, final boolean anon, final boolean launch) {
Properties props = new Properties();
File save_location = dm.getSaveLocation();
final String root_dir;
if (save_location.isFile()) {
root_dir = save_location.getParentFile().getAbsolutePath();
} else {
root_dir = save_location.getAbsolutePath();
}
final String url_suffix;
boolean always_browse = COConfigurationManager.getBooleanParameter("Library.LaunchWebsiteInBrowserDirList");
if (!always_browse) {
if (_file == null) {
_file = getBrowseHomePage(dm);
}
}
final DiskManagerFileInfo file = _file;
if (file == null) {
// asked to launch a download (note that the double-click on a download that has an index.html file will by default result in
// us getting here with the file set, not null)
url_suffix = "";
} else {
String relative_path = file.getTorrentFile().getRelativePath();
String[] bits = relative_path.replace(File.separatorChar, '/').split("/");
String _url_suffix = "";
int bits_to_use = always_browse ? bits.length - 1 : bits.length;
for (int i = 0; i < bits_to_use; i++) {
String bit = bits[i];
if (bit.length() == 0) {
continue;
}
_url_suffix += (_url_suffix == "" ? "" : "/") + UrlUtils.encode(bit);
}
url_suffix = _url_suffix;
}
synchronized (browse_plugins) {
WebPlugin plugin = browse_plugins.get(dm);
if (plugin == null) {
props.put(WebPlugin.PR_PORT, 0);
props.put(WebPlugin.PR_BIND_IP, "127.0.0.1");
props.put(WebPlugin.PR_HOME_PAGE, "");
props.put(WebPlugin.PR_ROOT_DIR, root_dir);
props.put(WebPlugin.PR_ACCESS, "local");
props.put(WebPlugin.PR_HIDE_RESOURCE_CONFIG, true);
props.put(WebPlugin.PR_ENABLE_KEEP_ALIVE, true);
props.put(WebPlugin.PR_ENABLE_PAIRING, false);
props.put(WebPlugin.PR_ENABLE_UPNP, false);
props.put(WebPlugin.PR_ENABLE_I2P, false);
props.put(WebPlugin.PR_ENABLE_TOR, false);
final String plugin_id = "webserver:" + dm.getInternalName();
final String plugin_name = "Web Server for " + dm.getDisplayName();
Properties messages = new Properties();
messages.put("plugins." + plugin_id, plugin_name);
PluginInitializer.getDefaultInterface().getUtilities().getLocaleUtilities().integrateLocalisedMessageBundle(messages);
final AESemaphore waiter = new AESemaphore("waiter");
final String[] url_holder = { null };
plugin = new UnloadableWebPlugin(props) {
private Map<String, Object> file_map = new HashMap<>();
private String protocol;
private String host;
private int port;
@Override
public void initialize(PluginInterface plugin_interface) throws PluginException {
DiskManagerFileInfoSet file_set = dm.getDiskManagerFileInfoSet();
DiskManagerFileInfo[] files = file_set.getFiles();
Set<Object> root_dir = new HashSet<>();
file_map.put("", root_dir);
for (DiskManagerFileInfo dm_file : files) {
TOTorrentFile file = dm_file.getTorrentFile();
String path = file.getRelativePath();
file_map.put(path, dm_file);
if (path.startsWith(File.separator)) {
path = path.substring(1);
}
Set<Object> dir = root_dir;
int pos = 0;
while (true) {
int next_pos = path.indexOf(File.separatorChar, pos);
if (next_pos == -1) {
dir.add(dm_file);
break;
} else {
String bit = path.substring(pos, next_pos);
dir.add(bit);
String sub_path = path.substring(0, next_pos);
dir = (Set<Object>) file_map.get(sub_path);
if (dir == null) {
dir = new HashSet<>();
file_map.put(sub_path, dir);
}
pos = next_pos + 1;
}
}
}
Properties props = plugin_interface.getPluginProperties();
props.put("plugin.name", plugin_name);
super.initialize(plugin_interface);
InetAddress bind_ip = getServerBindIP();
if (bind_ip.isAnyLocalAddress()) {
host = "127.0.0.1";
} else {
host = bind_ip.getHostAddress();
}
port = getServerPort();
log("Assigned port: " + port);
protocol = getProtocol();
String url = protocol + "://" + host + ":" + port + "/" + url_suffix;
if (launch) {
Utils.launch(url, false, true, anon);
} else {
synchronized (url_holder) {
url_holder[0] = url;
}
waiter.release();
}
}
@Override
public boolean generate(TrackerWebPageRequest request, TrackerWebPageResponse response) throws IOException {
try {
boolean res = super.generate(request, response);
if (!res) {
response.setReplyStatus(404);
}
} catch (Throwable e) {
response.setReplyStatus(404);
}
return (true);
}
@Override
protected boolean useFile(TrackerWebPageRequest request, final TrackerWebPageResponse response, String root, String relative_url) throws IOException {
URL absolute_url = request.getAbsoluteURL();
String query = absolute_url.getQuery();
if (query != null) {
String[] args = query.split("&");
String vuze_source = null;
int vuze_file_index = -1;
String vuze_file_name = null;
List<String> networks = new ArrayList<>();
for (String arg : args) {
String[] bits = arg.split("=");
String lhs = bits[0];
String rhs = UrlUtils.decode(bits[1]);
if (lhs.equals("vuze_source")) {
if (rhs.endsWith(".torrent") || rhs.startsWith("magnet")) {
vuze_source = rhs;
}
} else if (lhs.equals("vuze_file_index")) {
vuze_file_index = Integer.parseInt(rhs);
} else if (lhs.equals("vuze_file_name")) {
vuze_file_name = rhs;
} else if (lhs.equals("vuze_network")) {
String net = AENetworkClassifier.internalise(rhs);
if (net != null) {
networks.add(net);
}
}
}
if (vuze_source != null) {
String referrer = (String) request.getHeaders().get("referer");
if (referrer == null || !referrer.contains("://" + host + ":" + port)) {
response.setReplyStatus(403);
return (true);
}
if (vuze_source.endsWith(".torrent")) {
Object file_node = file_map.get(vuze_source);
if (file_node instanceof DiskManagerFileInfo) {
DiskManagerFileInfo dm_file = (DiskManagerFileInfo) file_node;
long file_size = dm_file.getLength();
File target_file = dm_file.getFile(true);
boolean done = dm_file.getDownloaded() == file_size && target_file.length() == file_size;
if (done) {
return (handleRedirect(dm, target_file, vuze_file_index, vuze_file_name, networks, request, response));
} else {
try {
File torrent_file = AETemporaryFileHandler.createTempFile();
final FileOutputStream fos = new FileOutputStream(torrent_file);
try {
DiskManagerChannel chan = PluginCoreUtils.wrap(dm_file).createChannel();
try {
final DiskManagerRequest req = chan.createRequest();
req.setOffset(0);
req.setLength(file_size);
req.addListener(new DiskManagerListener() {
@Override
public void eventOccurred(DiskManagerEvent event) {
int type = event.getType();
if (type == DiskManagerEvent.EVENT_TYPE_BLOCKED) {
return;
} else if (type == DiskManagerEvent.EVENT_TYPE_FAILED) {
throw (new RuntimeException(event.getFailure()));
}
PooledByteBuffer buffer = event.getBuffer();
if (buffer == null) {
throw (new RuntimeException("eh?"));
}
try {
byte[] data = buffer.toByteArray();
fos.write(data);
} catch (IOException e) {
throw (new RuntimeException("Failed to write to " + file, e));
} finally {
buffer.returnToPool();
}
}
});
req.run();
} finally {
chan.destroy();
}
} finally {
fos.close();
}
return (handleRedirect(dm, torrent_file, vuze_file_index, vuze_file_name, networks, request, response));
} catch (Throwable e) {
Debug.out(e);
return (false);
}
}
} else {
return (false);
}
} else {
URL magnet = new URL(vuze_source);
File torrent_file = AETemporaryFileHandler.createTempFile();
try {
URLConnection connection = magnet.openConnection();
connection.connect();
FileUtil.copyFile(connection.getInputStream(), torrent_file.getAbsoluteFile());
return (handleRedirect(dm, torrent_file, vuze_file_index, vuze_file_name, networks, request, response));
} catch (Throwable e) {
Debug.out(e);
}
}
}
}
String path = absolute_url.getPath();
if (path.equals("/")) {
if (COConfigurationManager.getBooleanParameter("Library.LaunchWebsiteInBrowserDirList")) {
relative_url = "/";
}
}
String download_name = XUXmlWriter.escapeXML(dm.getDisplayName());
String relative_file = relative_url.replace('/', File.separatorChar);
String node_key = relative_file.substring(1);
Object file_node = file_map.get(node_key);
boolean file_node_is_parent = false;
if (file_node == null) {
int pos = node_key.lastIndexOf(File.separator);
if (pos == -1) {
node_key = "";
} else {
node_key = node_key.substring(0, pos);
}
file_node = file_map.get(node_key);
file_node_is_parent = true;
}
if (file_node == null) {
return (false);
}
if (file_node instanceof Set) {
if (relative_url.equals("/favicon.ico")) {
try {
InputStream stream = getClass().getClassLoader().getResourceAsStream("com/biglybt/ui/icons/favicon.ico");
response.useStream("image/x-icon", stream);
return (true);
} catch (Throwable e) {
}
}
Set<Object> kids = (Set<Object>) file_node;
String request_url = request.getURL();
if (file_node_is_parent) {
int pos = request_url.lastIndexOf("/");
if (pos == -1) {
request_url = "";
} else {
request_url = request_url.substring(0, pos);
}
}
response.setContentType("text/html");
OutputStream os = response.getOutputStream();
String title = XUXmlWriter.escapeXML(UrlUtils.decode(request_url));
if (title.length() == 0) {
title = "/";
}
os.write(("<html>" + NL + " <head>" + NL + " <meta charset=\"UTF-8\">" + NL + " <title>" + download_name + ": Index of " + title + "</title>" + NL + " </head>" + NL + " <body>" + NL + " <p>" + download_name + "</p>" + NL + " <h1>Index of " + title + "</h1>" + NL + " <pre><hr>" + NL).getBytes("UTF-8"));
String root_url = request_url;
if (!root_url.endsWith("/")) {
root_url += "/";
}
if (request_url.length() > 1) {
int pos = request_url.lastIndexOf('/');
if (pos == 0) {
pos++;
}
String parent = request_url.substring(0, pos);
os.write(("<a href=\"" + parent + "\">..</a>" + NL).getBytes("UTF-8"));
}
List<String[]> filenames = new ArrayList<>(kids.size());
int max_filename = 0;
int MAX_LEN = 120;
for (Object entry : kids) {
DiskManagerFileInfo file;
String file_name;
if (entry instanceof String) {
file = null;
file_name = (String) entry;
} else {
file = (DiskManagerFileInfo) entry;
if (file.isSkipped()) {
continue;
}
file_name = file.getTorrentFile().getRelativePath();
int pos = file_name.lastIndexOf(File.separatorChar);
if (pos != -1) {
file_name = file_name.substring(pos + 1);
}
}
String url = root_url + UrlUtils.encode(file_name);
if (file == null) {
file_name += "/";
}
int len = file_name.length();
if (len > MAX_LEN) {
file_name = file_name.substring(0, MAX_LEN - 3) + "...";
len = file_name.length();
}
if (len > max_filename) {
max_filename = len;
}
filenames.add(new String[] { url, file_name, file == null ? "" : DisplayFormatters.formatByteCountToKiBEtc(file.getLength()) });
}
max_filename = ((max_filename + 15) / 8) * 8;
char[] padding = new char[max_filename];
Arrays.fill(padding, ' ');
Collections.sort(filenames, new Comparator<String[]>() {
Comparator comp = new FormattersImpl().getAlphanumericComparator(true);
@Override
public int compare(String[] o1, String[] o2) {
return (comp.compare(o1[0], o2[0]));
}
});
for (String[] entry : filenames) {
String file_name = entry[1];
int len = file_name.length();
StringBuilder line = new StringBuilder(max_filename + 64);
line.append("<a href=\"").append(entry[0]).append("\">").append(XUXmlWriter.escapeXML(file_name)).append("</a>");
line.append(padding, 0, max_filename - len);
line.append(entry[2]);
line.append(NL);
os.write(line.toString().getBytes("UTF-8"));
}
os.write((" <hr></pre>" + NL + " <address>" + Constants.APP_NAME + " Web Server at " + host + " Port " + getServerPort() + "</address>" + NL + " </body>" + NL + "</html>").getBytes("UTF-8"));
return (true);
} else {
DiskManagerFileInfo dm_file = (DiskManagerFileInfo) file_node;
long file_size = dm_file.getLength();
File target_file = dm_file.getFile(true);
boolean done = dm_file.getDownloaded() == file_size && target_file.length() == file_size;
String file_type;
// Use the original torrent file name when deducing file type to
// avoid incomplete suffix issues etc
String relative_path = dm_file.getTorrentFile().getRelativePath();
int pos = relative_path.lastIndexOf(".");
if (pos == -1) {
file_type = "";
} else {
file_type = relative_path.substring(pos + 1);
}
if (file_size >= 512 * 1024) {
String content_type = HTTPUtils.guessContentTypeFromFileType(file_type);
if (content_type.startsWith("text/") || content_type.startsWith("image/")) {
// don't want to be redirecting here as (for example) .html needs
// to remain in the 'correct' place so that relative assets work
} else {
URL stream_url = getMediaServerContentURL(dm_file);
if (stream_url != null) {
OutputStream os = response.getRawOutputStream();
os.write(("HTTP/1.1 302 Found" + NL + "Location: " + stream_url.toExternalForm() + NL + NL).getBytes("UTF-8"));
return (true);
}
}
}
if (done) {
if (file_size < 512 * 1024) {
FileInputStream fis = null;
try {
fis = new FileInputStream(target_file);
response.useStream(file_type, fis);
return (true);
} finally {
if (fis != null) {
fis.close();
}
}
} else {
OutputStream os = null;
InputStream is = null;
try {
os = response.getRawOutputStream();
os.write(("HTTP/1.1 200 OK" + NL + "Content-Type:" + HTTPUtils.guessContentTypeFromFileType(file_type) + NL + "Content-Length: " + file_size + NL + "Connection: close" + NL + NL).getBytes("UTF-8"));
byte[] buffer = new byte[128 * 1024];
is = new FileInputStream(target_file);
while (true) {
int len = is.read(buffer);
if (len <= 0) {
break;
}
os.write(buffer, 0, len);
}
} catch (Throwable e) {
// e.printStackTrace();
} finally {
try {
os.close();
} catch (Throwable e) {
}
try {
is.close();
} catch (Throwable e) {
}
}
return (true);
}
} else {
dm_file.setPriority(10);
try {
final OutputStream os = response.getRawOutputStream();
os.write(("HTTP/1.1 200 OK" + NL + "Content-Type:" + HTTPUtils.guessContentTypeFromFileType(file_type) + NL + "Content-Length: " + file_size + NL + "Connection: close" + NL + "X-Vuze-Hack: X").getBytes("UTF-8"));
DiskManagerChannel chan = PluginCoreUtils.wrap(dm_file).createChannel();
try {
final DiskManagerRequest req = chan.createRequest();
final boolean[] header_complete = { false };
final long[] last_write = { 0 };
req.setOffset(0);
req.setLength(file_size);
req.addListener(new DiskManagerListener() {
@Override
public void eventOccurred(DiskManagerEvent event) {
int type = event.getType();
if (type == DiskManagerEvent.EVENT_TYPE_BLOCKED) {
return;
} else if (type == DiskManagerEvent.EVENT_TYPE_FAILED) {
throw (new RuntimeException(event.getFailure()));
}
PooledByteBuffer buffer = event.getBuffer();
if (buffer == null) {
throw (new RuntimeException("eh?"));
}
try {
boolean do_header = false;
synchronized (header_complete) {
if (!header_complete[0]) {
do_header = true;
header_complete[0] = true;
}
last_write[0] = SystemTime.getMonotonousTime();
}
if (do_header) {
os.write((NL + NL).getBytes("UTF-8"));
}
byte[] data = buffer.toByteArray();
os.write(data);
} catch (IOException e) {
throw (new RuntimeException("Failed to write to " + file, e));
} finally {
buffer.returnToPool();
}
}
});
final TimerEventPeriodic[] timer_event = { null };
timer_event[0] = SimpleTimer.addPeriodicEvent("KeepAlive", 10 * 1000, new TimerEventPerformer() {
boolean cancel_outstanding = false;
@Override
public void perform(TimerEvent event) {
if (cancel_outstanding) {
req.cancel();
} else {
synchronized (header_complete) {
if (header_complete[0]) {
if (SystemTime.getMonotonousTime() - last_write[0] >= 5 * 60 * 1000) {
req.cancel();
}
} else {
try {
os.write("X".getBytes("UTF-8"));
os.flush();
} catch (Throwable e) {
req.cancel();
}
}
}
if (!response.isActive()) {
cancel_outstanding = true;
}
}
}
});
try {
req.run();
} finally {
timer_event[0].cancel();
}
return (true);
} finally {
chan.destroy();
}
} catch (Throwable e) {
return (false);
}
}
}
}
private boolean handleRedirect(DownloadManager dm, File torrent_file, int file_index, String file_name, List<String> networks, TrackerWebPageRequest request, TrackerWebPageResponse response) {
try {
TOTorrent torrent = TOTorrentFactory.deserialiseFromBEncodedFile(torrent_file);
GlobalManager gm = CoreFactory.getSingleton().getGlobalManager();
UIFunctions uif = UIFunctionsManager.getUIFunctions();
TorrentOpenOptions torrent_options = new TorrentOpenOptions(torrent_file.getAbsolutePath(), torrent, false);
torrent_options.setTorrent(torrent);
String[] existing_nets;
if (networks.size() == 0) {
// inherit networks from parent
existing_nets = dm.getDownloadState().getNetworks();
} else {
existing_nets = networks.toArray(new String[networks.size()]);
}
for (String net : AENetworkClassifier.AT_NETWORKS) {
boolean found = false;
for (String x : existing_nets) {
if (net == x) {
found = true;
break;
}
}
torrent_options.setNetworkEnabled(net, found);
}
Map<String, Object> add_options = new HashMap<>();
add_options.put(UIFunctions.OTO_SILENT, true);
if (uif.addTorrentWithOptions(torrent_options, add_options)) {
long start = SystemTime.getMonotonousTime();
while (true) {
DownloadManager o_dm = gm.getDownloadManager(torrent);
if (o_dm != null) {
if (!o_dm.getDownloadState().getFlag(DownloadManagerState.FLAG_METADATA_DOWNLOAD)) {
DiskManagerFileInfo[] files = o_dm.getDiskManagerFileInfoSet().getFiles();
DiskManagerFileInfo o_dm_file = null;
if (file_name != null) {
for (DiskManagerFileInfo file : files) {
String path = file.getTorrentFile().getRelativePath();
if (path.equals(file_name)) {
o_dm_file = file;
break;
}
}
if (o_dm_file == null) {
o_dm_file = files[0];
}
} else {
if (file_index < 0) {
long largest = -1;
for (DiskManagerFileInfo file : files) {
if (file.getLength() > largest) {
o_dm_file = file;
largest = file.getLength();
}
}
} else {
o_dm_file = files[file_index];
}
}
String original_path = request.getAbsoluteURL().getPath();
if (original_path.endsWith(".html")) {
String url = browse(o_dm, file_index < 0 ? null : o_dm_file, anon, false);
OutputStream os = response.getRawOutputStream();
os.write(("HTTP/1.1 302 Found" + NL + "Location: " + url + NL + NL).getBytes("UTF-8"));
return (true);
} else {
URL stream_url = getMediaServerContentURL(o_dm_file);
if (stream_url != null) {
OutputStream os = response.getRawOutputStream();
os.write(("HTTP/1.1 302 Found" + NL + "Location: " + stream_url.toExternalForm() + NL + NL).getBytes("UTF-8"));
return (true);
}
}
}
}
long now = SystemTime.getMonotonousTime();
if (now - start > 3 * 60 * 1000) {
Debug.out("Timeout waiting for download to be added");
return (false);
}
Thread.sleep(1000);
}
} else {
Debug.out("Failed to add download for some reason");
return (false);
}
} catch (Throwable e) {
Debug.out(e);
return (false);
}
}
@Override
public void unload() throws PluginException {
synchronized (browse_plugins) {
browse_plugins.remove(dm);
}
super.unload();
}
};
PluginManager.registerPlugin(plugin, plugin_id, plugin_id);
browse_plugins.put(dm, plugin);
if (launch) {
return (null);
} else {
waiter.reserve(10 * 1000);
synchronized (url_holder) {
return (url_holder[0]);
}
}
} else {
String protocol = plugin.getProtocol();
InetAddress bind_ip = plugin.getServerBindIP();
String host;
if (bind_ip.isAnyLocalAddress()) {
host = "127.0.0.1";
} else {
host = bind_ip.getHostAddress();
}
String url = protocol + "://" + host + ":" + plugin.getServerPort() + "/" + url_suffix;
if (launch) {
Utils.launch(url, false, true, anon);
return (null);
} else {
return (url);
}
}
}
}
Also used :
TrackerWebPageRequest(com.biglybt.pif.tracker.web.TrackerWebPageRequest)
TrackerWebPageResponse(com.biglybt.pif.tracker.web.TrackerWebPageResponse)
DownloadManager(com.biglybt.core.download.DownloadManager)
GlobalManager(com.biglybt.core.global.GlobalManager)
DiskManagerListener(com.biglybt.pif.disk.DiskManagerListener)
UIFunctions(com.biglybt.ui.UIFunctions)
DiskManagerChannel(com.biglybt.pif.disk.DiskManagerChannel)
PluginException(com.biglybt.pif.PluginException)
DiskManagerFileInfoSet(com.biglybt.core.disk.DiskManagerFileInfoSet)
TOTorrentFile(com.biglybt.core.torrent.TOTorrentFile)
TOTorrentFile(com.biglybt.core.torrent.TOTorrentFile)
InetAddress(java.net.InetAddress)
DiskManagerFileInfoSet(com.biglybt.core.disk.DiskManagerFileInfoSet)
URL(java.net.URL)
TorrentOpenOptions(com.biglybt.core.torrent.impl.TorrentOpenOptions)
PooledByteBuffer(com.biglybt.pif.utils.PooledByteBuffer)
WebPlugin(com.biglybt.ui.webplugin.WebPlugin)
DiskManagerFileInfo(com.biglybt.core.disk.DiskManagerFileInfo)
DiskManagerRequest(com.biglybt.pif.disk.DiskManagerRequest)
PluginInterface(com.biglybt.pif.PluginInterface)
FormattersImpl(com.biglybt.pifimpl.local.utils.FormattersImpl)
URLConnection(java.net.URLConnection)
TOTorrent(com.biglybt.core.torrent.TOTorrent)
DiskManagerEvent(com.biglybt.pif.disk.DiskManagerEvent)
Aggregations
DiskManagerFileInfo (com.biglybt.core.disk.DiskManagerFileInfo)1
DiskManagerFileInfoSet (com.biglybt.core.disk.DiskManagerFileInfoSet)1
DownloadManager (com.biglybt.core.download.DownloadManager)1
GlobalManager (com.biglybt.core.global.GlobalManager)1
TOTorrent (com.biglybt.core.torrent.TOTorrent)1
TOTorrentFile (com.biglybt.core.torrent.TOTorrentFile)1
TorrentOpenOptions (com.biglybt.core.torrent.impl.TorrentOpenOptions)1
PluginException (com.biglybt.pif.PluginException)1
PluginInterface (com.biglybt.pif.PluginInterface)1
DiskManagerChannel (com.biglybt.pif.disk.DiskManagerChannel)1
DiskManagerEvent (com.biglybt.pif.disk.DiskManagerEvent)1
DiskManagerListener (com.biglybt.pif.disk.DiskManagerListener)1
DiskManagerRequest (com.biglybt.pif.disk.DiskManagerRequest)1
TrackerWebPageRequest (com.biglybt.pif.tracker.web.TrackerWebPageRequest)1
TrackerWebPageResponse (com.biglybt.pif.tracker.web.TrackerWebPageResponse)1
PooledByteBuffer (com.biglybt.pif.utils.PooledByteBuffer)1
FormattersImpl (com.biglybt.pifimpl.local.utils.FormattersImpl)1
UIFunctions (com.biglybt.ui.UIFunctions)1
WebPlugin (com.biglybt.ui.webplugin.WebPlugin)1
InetAddress (java.net.InetAddress)1
