319 lines
13 KiB
Java
319 lines
13 KiB
Java
package ctbrec.sites.cam4;
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import com.iheartradio.m3u8.*;
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import com.iheartradio.m3u8.data.MasterPlaylist;
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import com.iheartradio.m3u8.data.Playlist;
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import com.iheartradio.m3u8.data.PlaylistData;
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import com.iheartradio.m3u8.data.StreamInfo;
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import ctbrec.AbstractModel;
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import ctbrec.Config;
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import ctbrec.NotImplementedExcetion;
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import ctbrec.StringUtil;
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import ctbrec.io.HttpException;
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import ctbrec.recorder.download.HttpHeaderFactory;
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import ctbrec.recorder.download.HttpHeaderFactoryImpl;
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import ctbrec.recorder.download.StreamSource;
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import okhttp3.Request;
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import okhttp3.Response;
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import org.json.JSONObject;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.IOException;
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import java.io.InputStream;
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import java.text.MessageFormat;
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import java.util.*;
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import java.util.concurrent.ExecutionException;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import static ctbrec.Model.State.*;
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import static ctbrec.io.HttpClient.bodyToJsonObject;
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import static ctbrec.io.HttpConstants.*;
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import static java.util.regex.Pattern.DOTALL;
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import static java.util.regex.Pattern.MULTILINE;
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public class Cam4Model extends AbstractModel {
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private static final Logger LOG = LoggerFactory.getLogger(Cam4Model.class);
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private String playlistUrl;
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private int[] resolution = null;
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private JSONObject modelInfo;
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@Override
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public boolean isOnline(boolean ignoreCache) throws IOException, ExecutionException, InterruptedException {
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if (ignoreCache) {
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try {
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modelInfo = loadModelInfo();
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if (modelInfo.optBoolean("privateRoom")) {
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onlineState = PRIVATE;
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}
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} catch (Exception e) {
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onlineState = OFFLINE;
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}
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}
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return onlineState == ONLINE;
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}
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private JSONObject loadModelInfo() throws IOException {
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JSONObject roomState = new Cam4WsClient(Config.getInstance(), (Cam4) getSite(), this).getRoomState();
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LOG.trace(roomState.toString(2));
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String state = roomState.optString("newShowsState");
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setOnlineStateByShowType(state);
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setDescription(roomState.optString("status"));
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return roomState;
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}
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public void setOnlineStateByShowType(String showType) {
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switch (showType) {
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case "NORMAL", "ACCEPTING", "GROUP_SHOW_SELLING_TICKETS", "GS_SELLING_TICKETS", "GS_SELLING_TICKETS_UNSUCCESSFUL", "GS_GOAL_REACHED" ->
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onlineState = ONLINE;
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case "PRIVATE_SHOW", "INSIDE_PS" -> onlineState = PRIVATE;
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case "INSIDE_GS", "GROUP_SHOW" -> onlineState = GROUP;
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case "PAUSED" -> onlineState = AWAY;
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case "OFFLINE" -> onlineState = OFFLINE;
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default -> {
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LOG.debug("############################## Unknown show type [{} {}]", this, showType);
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onlineState = UNKNOWN;
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}
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}
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}
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@Override
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public State getOnlineState(boolean failFast) throws IOException, ExecutionException {
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if (!failFast && onlineState == UNKNOWN) {
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try {
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modelInfo = loadModelInfo();
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} catch (Exception e) {
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LOG.warn("Couldn't load model details {}", e.getMessage());
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}
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}
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return onlineState;
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}
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private String getPlaylistUrl() throws IOException {
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try {
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getPlaylistUrlFromStreamUrl();
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if (StringUtil.isNotBlank(playlistUrl)) {
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return playlistUrl;
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}
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} catch (IOException e) {
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LOG.debug("Couldn't get playlist url from stream info: {}", e.getMessage());
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}
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if (modelInfo != null && modelInfo.has("hls")) {
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String hls = modelInfo.optString("hls");
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LOG.debug("Stream hls: {}", hls);
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if (StringUtil.isNotBlank(hls) && hls.startsWith("http")) {
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playlistUrl = hls;
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return playlistUrl;
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}
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}
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if (modelInfo != null && modelInfo.has("streamUUID")) {
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String uuid = modelInfo.optString("streamUUID");
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LOG.debug("Stream UUID: {}", uuid);
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String[] parts = uuid.split("-");
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if (parts.length > 3) {
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String urlTemplate = "https://cam4-hls.xcdnpro.com/{0}/cam4-origin-live/{1}_aac/playlist.m3u8";
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playlistUrl = MessageFormat.format(urlTemplate, parts[1], uuid);
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return playlistUrl;
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}
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}
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String page = loadModelPage();
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Matcher m = Pattern.compile("hlsUrl\\s*:\\s*'(.*?)'", DOTALL | MULTILINE).matcher(page);
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if (m.find()) {
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playlistUrl = m.group(1);
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return playlistUrl;
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}
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if (StringUtil.isBlank(playlistUrl)) {
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throw new IOException("Couldn't determine playlist url");
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}
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return playlistUrl;
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}
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private void getPlaylistUrlFromStreamUrl() throws IOException {
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String url = getSite().getBaseUrl() + "/rest/v1.0/profile/" + getName() + "/streamInfo";
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LOG.trace("Getting playlist url from {}", url);
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Request req = new Request.Builder() // @formatter:off
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.url(url)
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.header(USER_AGENT, Config.getInstance().getSettings().httpUserAgent)
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.header(ACCEPT, "*/*")
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.header(ACCEPT_LANGUAGE, "*")
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.header(CACHE_CONTROL, NO_CACHE)
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.header(PRAGMA, NO_CACHE)
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.header(REFERER, getUrl())
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.build(); // @formatter:on
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try (Response response = site.getHttpClient().execute(req)) {
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if (response.isSuccessful()) {
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JSONObject json = new JSONObject(bodyToJsonObject(response));
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if (LOG.isTraceEnabled()) LOG.trace(json.toString(2));
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if (json.has("canUseCDN")) {
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if (json.getBoolean("canUseCDN")) {
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playlistUrl = json.optString("cdnURL");
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} else {
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playlistUrl = json.optString("edgeURL");
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}
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}
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} else {
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throw new HttpException(response.code(), response.message());
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}
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}
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}
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private String loadModelPage() throws IOException {
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Request req = new Request.Builder() // @formatter:off
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.url(getUrl())
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.header(USER_AGENT, Config.getInstance().getSettings().httpUserAgent)
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.header(ACCEPT, "*/*")
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.header(ACCEPT_LANGUAGE, "*")
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.header(CACHE_CONTROL, NO_CACHE)
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.header(PRAGMA, NO_CACHE)
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.header(REFERER, getUrl())
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.build(); // @formatter:on
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try (Response response = site.getHttpClient().execute(req)) {
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if (response.isSuccessful()) {
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return response.body().string();
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} else {
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throw new HttpException(response.code(), response.message());
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}
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}
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}
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@Override
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public List<StreamSource> getStreamSources() throws IOException, ExecutionException, ParseException, PlaylistException {
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MasterPlaylist masterPlaylist = getMasterPlaylist();
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List<StreamSource> sources = new ArrayList<>();
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for (PlaylistData playlist : masterPlaylist.getPlaylists()) {
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if (playlist.hasStreamInfo()) {
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StreamSource src = new StreamSource();
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src.bandwidth = playlist.getStreamInfo().getBandwidth();
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src.height = Optional.ofNullable(playlist.getStreamInfo()).map(StreamInfo::getResolution).map(res -> res.height).orElse(0);
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if (playlist.getUri().startsWith("http")) {
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src.mediaPlaylistUrl = playlist.getUri();
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} else {
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String baseUrl = playlistUrl.substring(0, playlistUrl.lastIndexOf('/') + 1);
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src.mediaPlaylistUrl = baseUrl + playlist.getUri();
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}
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LOG.trace("Media playlist {}", src.mediaPlaylistUrl);
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sources.add(src);
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}
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}
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return sources;
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}
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private MasterPlaylist getMasterPlaylist() throws IOException, ParseException, PlaylistException {
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String masterPlaylistUrl = getPlaylistUrl();
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masterPlaylistUrl = masterPlaylistUrl.replace("_sfm4s", "");
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LOG.debug("Loading master playlist [{}]", masterPlaylistUrl);
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Request.Builder builder = new Request.Builder().url(masterPlaylistUrl);
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getHttpHeaderFactory().createMasterPlaylistHeaders().forEach(builder::header);
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Request req = builder.build();
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try (Response response = site.getHttpClient().execute(req)) {
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if (response.isSuccessful()) {
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InputStream inputStream = response.body().byteStream();
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PlaylistParser parser = new PlaylistParser(inputStream, Format.EXT_M3U, Encoding.UTF_8, ParsingMode.LENIENT);
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Playlist playlist = parser.parse();
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return playlist.getMasterPlaylist();
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} else {
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throw new HttpException(response.code(), "Couldn't download HLS playlist " + masterPlaylistUrl);
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}
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}
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}
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@Override
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public void invalidateCacheEntries() {
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resolution = null;
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playlistUrl = null;
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}
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@Override
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public void receiveTip(Double tokens) throws IOException {
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throw new NotImplementedExcetion("Tipping is not implemented for Cam4, yet");
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}
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@Override
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public int[] getStreamResolution(boolean failFast) throws ExecutionException {
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if (resolution == null) {
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if (failFast) {
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return new int[2];
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}
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try {
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if (!isOnline()) {
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return new int[2];
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}
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List<StreamSource> sources = getStreamSources();
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Collections.sort(sources);
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StreamSource best = sources.get(sources.size() - 1);
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resolution = new int[]{best.width, best.height};
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} catch (InterruptedException e) {
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Thread.currentThread().interrupt();
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LOG.warn("Couldn't determine stream resolution for {} - {}", getName(), e.getMessage());
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resolution = new int[2];
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} catch (ExecutionException | IOException | ParseException | PlaylistException e) {
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LOG.warn("Couldn't determine stream resolution for {} - {}", getName(), e.getMessage());
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resolution = new int[2];
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}
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}
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return resolution;
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}
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@Override
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public boolean follow() throws IOException {
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String url = site.getBaseUrl() + "/profiles/addFriendFavorite?action=addFavorite&object=" + getName() + "&_=" + System.currentTimeMillis();
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Request req = new Request.Builder()
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.url(url)
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.addHeader(X_REQUESTED_WITH, XML_HTTP_REQUEST)
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.build();
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try (Response response = site.getHttpClient().execute(req)) {
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return response.isSuccessful();
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}
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}
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@Override
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public boolean unfollow() throws IOException {
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// send unfollow request
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String username = Config.getInstance().getSettings().cam4Username;
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String url = site.getBaseUrl() + "/rest/v1.0/favorites/" + username + '/' + getName();
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Request req = new Request.Builder()
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.url(url)
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.header(X_REQUESTED_WITH, XML_HTTP_REQUEST)
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.delete()
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.build();
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try (Response resp = site.getHttpClient().execute(req)) {
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return resp.isSuccessful();
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}
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}
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public void setPlaylistUrl(String playlistUrl) {
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this.playlistUrl = playlistUrl;
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}
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@Override
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public void setUrl(String url) {
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String normalizedUrl = url.toLowerCase();
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if (normalizedUrl.endsWith("/")) {
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normalizedUrl = normalizedUrl.substring(0, normalizedUrl.length() - 1);
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}
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super.setUrl(normalizedUrl);
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}
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@Override
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public HttpHeaderFactory getHttpHeaderFactory() {
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HttpHeaderFactoryImpl fac = new HttpHeaderFactoryImpl();
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Map<String, String> headers = new HashMap<>();
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headers.put(ACCEPT, "*/*");
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headers.put(ACCEPT_LANGUAGE, Locale.ENGLISH.getLanguage());
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headers.put(CONNECTION, KEEP_ALIVE);
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if (getSite() != null) {
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headers.put(ORIGIN, getSite().getBaseUrl());
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headers.put(REFERER, getSite().getBaseUrl());
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}
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headers.put(USER_AGENT, Config.getInstance().getSettings().httpUserAgent);
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fac.setMasterPlaylistHeaders(headers);
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fac.setSegmentPlaylistHeaders(headers);
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fac.setSegmentHeaders(headers);
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return fac;
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}
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}
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