public static WebRender matchRenderer(String user, HttpExchange t) {
int browser = WebRender.getBrowser(t.getRequestHeaders().getFirst("User-agent"));
String confName = WebRender.getBrowserName(browser);
RendererConfiguration r =
RendererConfiguration.find(confName, t.getRemoteAddress().getAddress());
return ((r instanceof WebRender)
&& (StringUtils.isBlank(user) || user.equals(((WebRender) r).getUser())))
? (WebRender) r
: null;
}
@Override
public void handle(HttpExchange t) throws IOException {
// LOGGER.debug("poll req " + t.getRequestURI());
if (RemoteUtil.deny(t)) {
throw new IOException("Access denied");
}
RootFolder root = parent.getRoot(RemoteUtil.userName(t), t);
WebRender renderer = (WebRender) root.getDefaultRenderer();
String json = renderer.getPushData();
RemoteUtil.respond(t, json, 200, "text");
}
public void associate(HttpExchange t, WebRender webRenderer) {
webRenderer.associateIP(t.getRemoteAddress().getAddress());
webRenderer.associatePort(t.getRemoteAddress().getPort());
}
public RootFolder getRoot(String user, boolean create, HttpExchange t) {
String groupTag = getTag(user);
String cookie = RemoteUtil.getCookie("UMS", t);
RootFolder root;
synchronized (roots) {
root = roots.get(cookie);
if (root == null) {
// Double-check for cookie errors
WebRender valid = RemoteUtil.matchRenderer(user, t);
if (valid != null) {
// A browser of the same type and user is already connected at
// this ip but for some reason we didn't get a cookie match.
RootFolder validRoot = valid.getRootFolder();
// Do a reverse lookup to see if it's been registered
for (Map.Entry<String, RootFolder> entry : roots.entrySet()) {
if (entry.getValue() == validRoot) {
// Found
root = validRoot;
cookie = entry.getKey();
LOGGER.debug(
"Allowing browser connection without cookie match: {}: {}",
valid.getRendererName(),
t.getRemoteAddress().getAddress());
break;
}
}
}
}
if (!create || (root != null)) {
t.getResponseHeaders().add("Set-Cookie", "UMS=" + cookie + ";Path=/");
return root;
}
ArrayList<String> tag = new ArrayList<>();
tag.add(user);
if (!groupTag.equals(user)) {
tag.add(groupTag);
}
tag.add(t.getRemoteAddress().getHostString());
tag.add("web");
root = new RootFolder(tag);
try {
WebRender render = new WebRender(user);
root.setDefaultRenderer(render);
render.setRootFolder(root);
render.associateIP(t.getRemoteAddress().getAddress());
render.associatePort(t.getRemoteAddress().getPort());
if (configuration.useWebSubLang()) {
render.setSubLang(StringUtils.join(RemoteUtil.getLangs(t), ","));
}
// render.setUA(t.getRequestHeaders().getFirst("User-agent"));
render.setBrowserInfo(
RemoteUtil.getCookie("UMSINFO", t), t.getRequestHeaders().getFirst("User-agent"));
PMS.get().setRendererFound(render);
} catch (ConfigurationException e) {
root.setDefaultRenderer(RendererConfiguration.getDefaultConf());
}
// root.setDefaultRenderer(RendererConfiguration.getRendererConfigurationByName("web"));
root.discoverChildren();
cookie = UUID.randomUUID().toString();
t.getResponseHeaders().add("Set-Cookie", "UMS=" + cookie + ";Path=/");
roots.put(cookie, root);
}
return root;
}
@Override
public void handle(HttpExchange t) throws IOException {
if (RemoteUtil.deny(t)) {
throw new IOException("Access denied");
}
RootFolder root = parent.getRoot(RemoteUtil.userName(t), t);
if (root == null) {
throw new IOException("Unknown root");
}
Headers h = t.getRequestHeaders();
for (String h1 : h.keySet()) {
LOGGER.debug("key " + h1 + "=" + h.get(h1));
}
String id = RemoteUtil.getId(path, t);
id = RemoteUtil.strip(id);
RendererConfiguration r = render;
if (render == null) {
r = root.getDefaultRenderer();
}
DLNAResource dlna = root.getDLNAResource(id, r);
if (dlna == null) {
// another error
LOGGER.debug("media unkonwn");
throw new IOException("Bad id");
}
if (!dlna.isCodeValid(dlna)) {
LOGGER.debug("coded object with invalid code");
throw new IOException("Bad code");
}
DLNAMediaSubtitle sid = null;
long len = dlna.length();
Range range = RemoteUtil.parseRange(t.getRequestHeaders(), len);
String mime = root.getDefaultRenderer().getMimeType(dlna.mimeType());
// DLNAResource dlna = res.get(0);
WebRender render = (WebRender) r;
DLNAMediaInfo m = dlna.getMedia();
if (m == null) {
m = new DLNAMediaInfo();
dlna.setMedia(m);
}
if (mime.equals(FormatConfiguration.MIMETYPE_AUTO) && m.getMimeType() != null) {
mime = m.getMimeType();
}
int code = 200;
dlna.setDefaultRenderer(r);
if (dlna.getFormat().isVideo()) {
if (flash) {
mime = "video/flash";
} else if (!RemoteUtil.directmime(mime) || RemoteUtil.transMp4(mime, m)) {
mime = render != null ? render.getVideoMimeType() : RemoteUtil.transMime();
if (FileUtil.isUrl(dlna.getSystemName())) {
dlna.setPlayer(new FFmpegWebVideo());
} else {
dlna.setPlayer(new FFMpegVideo());
}
// code = 206;
}
if (PMS.getConfiguration().getWebSubs()
&& dlna.getMediaSubtitle() != null
&& dlna.getMediaSubtitle().isExternal()) {
// fetched on the side
sid = dlna.getMediaSubtitle();
dlna.setMediaSubtitle(null);
}
}
if (!RemoteUtil.directmime(mime) && dlna.getFormat().isAudio()) {
dlna.setPlayer(new FFmpegAudio());
code = 206;
}
m.setMimeType(mime);
LOGGER.debug("dumping media " + mime + " " + dlna);
InputStream in = dlna.getInputStream(range, root.getDefaultRenderer());
Headers hdr = t.getResponseHeaders();
hdr.add("Content-Type", mime);
hdr.add("Accept-Ranges", "bytes");
if (range != null) {
long end = range.asByteRange().getEnd();
long start = range.asByteRange().getStart();
String rStr = start + "-" + end + "/*";
hdr.add("Content-Range", "bytes " + rStr);
if (start != 0) {
code = 206;
}
}
hdr.add("Server", PMS.get().getServerName());
hdr.add("Connection", "keep-alive");
t.sendResponseHeaders(code, 0);
OutputStream os = t.getResponseBody();
render.start(dlna);
if (sid != null) {
dlna.setMediaSubtitle(sid);
}
RemoteUtil.dump(in, os, render);
}
