357 lines
14 KiB
Java
357 lines
14 KiB
Java
package ctbrec.sites.camsoda;
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import static ctbrec.Model.State.*;
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import static ctbrec.io.HttpConstants.*;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.Locale;
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import java.util.Objects;
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import java.util.Optional;
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import java.util.Random;
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import java.util.concurrent.ExecutionException;
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import org.json.JSONException;
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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 com.iheartradio.m3u8.Encoding;
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import com.iheartradio.m3u8.Format;
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import com.iheartradio.m3u8.ParseException;
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import com.iheartradio.m3u8.ParsingMode;
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import com.iheartradio.m3u8.PlaylistException;
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import com.iheartradio.m3u8.PlaylistParser;
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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.io.HttpException;
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import ctbrec.recorder.download.StreamSource;
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import okhttp3.FormBody;
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import okhttp3.Request;
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import okhttp3.RequestBody;
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import okhttp3.Response;
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public class CamsodaModel extends AbstractModel {
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private static final String STREAM_NAME = "stream_name";
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private static final String EDGE_SERVERS = "edge_servers";
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private static final String STATUS = "status";
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private static final Logger LOG = LoggerFactory.getLogger(CamsodaModel.class);
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private transient List<StreamSource> streamSources = null;
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private transient boolean isNew;
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private transient String gender;
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private float sortOrder = 0;
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private Random random = new Random();
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int[] resolution = new int[2];
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public String getStreamUrl() throws IOException {
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Request req = createJsonRequest(getTokenInfoUrl());
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JSONObject response = executeJsonRequest(req);
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if (response.optInt(STATUS) == 1 && response.optJSONArray(EDGE_SERVERS) != null && response.optJSONArray(EDGE_SERVERS).length() > 0) {
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String edgeServer = response.getJSONArray(EDGE_SERVERS).getString(0);
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String streamName = response.getString(STREAM_NAME);
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String token = response.getString("token");
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return constructStreamUrl(edgeServer, streamName, token);
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} else {
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throw new JSONException("JSON response has not the expected structure");
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}
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}
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private String getTokenInfoUrl() {
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String guestUsername = "guest_" + 10_000 + random.nextInt(50_000);
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String tokenInfoUrl = site.getBaseUrl() + "/api/v1/video/vtoken/" + getName() + "?username=" + guestUsername;
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return tokenInfoUrl;
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}
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private String constructStreamUrl(String edgeServer, String streamName, String token) {
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StringBuilder url = new StringBuilder("https://");
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url.append(edgeServer).append('/');
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if (streamName.contains("-flu")) {
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url.append(streamName);
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url.append("_h264_aac");
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url.append(streamName.contains("-flu-hd") ? "_720p" : "_480p");
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url.append("/index.m3u8");
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if (!isPublic(streamName)) {
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url.append("?token=").append(token);
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}
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} else {
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// https://vide7-ord.camsoda.com/cam/mp4:maxandtokio-enc10-ord_h264_aac_480p/playlist.m3u8
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url.append("cam/mp4:");
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url.append(streamName);
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url.append("_h264_aac_480p/playlist.m3u8");
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}
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LOG.trace("Stream URL: {}", url);
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return url.toString();
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}
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private Request createJsonRequest(String tokenInfoUrl) {
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return new Request.Builder()
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.url(tokenInfoUrl)
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.header(ACCEPT, MIMETYPE_APPLICATION_JSON)
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.header(ACCEPT_LANGUAGE, Locale.ENGLISH.getLanguage())
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.header(X_REQUESTED_WITH, XML_HTTP_REQUEST)
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.header(USER_AGENT, Config.getInstance().getSettings().httpUserAgent)
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.build();
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}
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private JSONObject executeJsonRequest(Request request) throws IOException {
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try (Response response = site.getHttpClient().execute(request)) {
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if (response.isSuccessful()) {
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JSONObject jsonResponse = new JSONObject(response.body().string());
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return jsonResponse;
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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 boolean isPublic(String streamName) {
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return Optional.ofNullable(streamName).orElse("").contains("_public");
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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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try {
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String playlistUrl = getStreamUrl();
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if (playlistUrl == null) {
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return Collections.emptyList();
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}
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LOG.trace("Loading playlist {}", playlistUrl);
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Request req = new Request.Builder()
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.url(playlistUrl)
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.header(ACCEPT_LANGUAGE, Locale.ENGLISH.getLanguage())
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.header(USER_AGENT, Config.getInstance().getSettings().httpUserAgent)
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.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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MasterPlaylist master = playlist.getMasterPlaylist();
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PlaylistData playlistData = master.getPlaylists().get(0);
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StreamSource streamsource = new StreamSource();
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int cutOffAt = Math.max(playlistUrl.indexOf("index.m3u8"), playlistUrl.indexOf("playlist.m3u8"));
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String segmentPlaylistUrl = playlistUrl.substring(0, cutOffAt) + playlistData.getUri();
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streamsource.mediaPlaylistUrl = segmentPlaylistUrl;
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if (playlistData.hasStreamInfo()) {
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StreamInfo info = playlistData.getStreamInfo();
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streamsource.bandwidth = info.getBandwidth();
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streamsource.width = info.hasResolution() ? info.getResolution().width : 0;
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streamsource.height = info.hasResolution() ? info.getResolution().height : 0;
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} else {
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streamsource.bandwidth = 0;
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streamsource.width = 0;
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streamsource.height = 0;
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}
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streamSources = new ArrayList<>();
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streamSources.add(streamsource);
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} else {
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LOG.trace("Response: {}", response.body().string());
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throw new HttpException(playlistUrl, response.code(), response.message());
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}
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}
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return streamSources;
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} catch (JSONException e) {
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return Collections.emptyList();
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}
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}
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private void loadModel() throws IOException {
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String modelUrl = site.getBaseUrl() + "/api/v1/user/" + getName();
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Request req = new Request.Builder()
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.url(modelUrl)
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.header(ACCEPT, MIMETYPE_APPLICATION_JSON)
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.header(ACCEPT_LANGUAGE, Locale.ENGLISH.getLanguage())
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.header(X_REQUESTED_WITH, XML_HTTP_REQUEST)
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.header(USER_AGENT, Config.getInstance().getSettings().httpUserAgent)
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.build();
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try (Response response = site.getHttpClient().execute(req)) {
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if (response.isSuccessful()) {
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JSONObject result = new JSONObject(response.body().string());
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if (result.optBoolean(STATUS)) {
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JSONObject chat = result.getJSONObject("user").getJSONObject("chat");
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String status = chat.getString(STATUS);
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setOnlineStateByStatus(status);
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} else {
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throw new IOException("Result was not ok");
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}
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} else throw new HttpException(response.code(), response.message());
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}
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}
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public void setOnlineStateByStatus(String status) {
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switch(status) {
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case "online":
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onlineState = ONLINE;
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break;
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case "offline":
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onlineState = OFFLINE;
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break;
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case "connected":
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onlineState = AWAY;
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break;
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case "private":
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onlineState = PRIVATE;
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break;
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case "limited":
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onlineState = GROUP;
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break;
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default:
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LOG.debug("Unknown show type {}", status);
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onlineState = UNKNOWN;
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}
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}
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@Override
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public boolean isOnline(boolean ignoreCache) throws IOException, ExecutionException, InterruptedException {
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if(ignoreCache || onlineState == UNKNOWN) {
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loadModel();
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}
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return onlineState == ONLINE;
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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) {
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return onlineState;
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} else {
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if(onlineState == UNKNOWN) {
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loadModel();
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}
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return onlineState;
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}
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}
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@Override
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public void invalidateCacheEntries() {
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streamSources = null;
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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 (failFast) {
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return resolution;
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} else {
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try {
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List<StreamSource> sources = getStreamSources();
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if (sources.isEmpty()) {
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return new int[] { 0, 0 };
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} else {
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StreamSource src = sources.get(0);
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resolution = new int[] { src.width, src.height };
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return resolution;
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}
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} catch (IOException | ParseException | PlaylistException e) {
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throw new ExecutionException(e);
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}
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}
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}
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@Override
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public void receiveTip(Double tokens) throws IOException {
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String csrfToken = ((CamsodaHttpClient) site.getHttpClient()).getCsrfToken();
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String url = site.getBaseUrl() + "/api/v1/tip/" + getName();
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if (!Objects.equals(System.getenv("CTBREC_DEV"), "1")) {
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LOG.debug("Sending tip {}", url);
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RequestBody body = new FormBody.Builder()
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.add("amount", Integer.toString(tokens.intValue()))
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.add("comment", "")
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.build();
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Request request = new Request.Builder()
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.url(url)
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.post(body)
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.addHeader(REFERER, Camsoda.BASE_URI + '/' + getName())
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.addHeader(USER_AGENT, Config.getInstance().getSettings().httpUserAgent)
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.addHeader(ACCEPT, MIMETYPE_APPLICATION_JSON)
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.addHeader(ACCEPT_LANGUAGE, Locale.ENGLISH.getLanguage())
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.addHeader(X_CSRF_TOKEN, csrfToken)
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.build();
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try (Response response = site.getHttpClient().execute(request)) {
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if (!response.isSuccessful()) {
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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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}
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@Override
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public boolean follow() throws IOException {
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String url = Camsoda.BASE_URI + "/api/v1/follow/" + getName();
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LOG.debug("Sending follow request {}", url);
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String csrfToken = ((CamsodaHttpClient)site.getHttpClient()).getCsrfToken();
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Request request = new Request.Builder()
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.url(url)
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.post(RequestBody.create(null, ""))
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.addHeader(REFERER, Camsoda.BASE_URI + '/' + getName())
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.addHeader(USER_AGENT, Config.getInstance().getSettings().httpUserAgent)
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.addHeader(ACCEPT, MIMETYPE_APPLICATION_JSON)
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.addHeader(ACCEPT_LANGUAGE, Locale.ENGLISH.getLanguage())
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.addHeader(X_CSRF_TOKEN, csrfToken)
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.build();
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try (Response response = site.getHttpClient().execute(request)) {
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if (response.isSuccessful()) {
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return true;
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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 boolean unfollow() throws IOException {
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String url = Camsoda.BASE_URI + "/api/v1/unfollow/" + getName();
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LOG.debug("Sending follow request {}", url);
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String csrfToken = ((CamsodaHttpClient)site.getHttpClient()).getCsrfToken();
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Request request = new Request.Builder()
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.url(url)
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.post(RequestBody.create(null, ""))
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.addHeader(REFERER, Camsoda.BASE_URI + '/' + getName())
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.addHeader(USER_AGENT, Config.getInstance().getSettings().httpUserAgent)
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.addHeader(ACCEPT, MIMETYPE_APPLICATION_JSON)
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.addHeader(ACCEPT_LANGUAGE, Locale.ENGLISH.getLanguage())
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.addHeader(X_CSRF_TOKEN, csrfToken)
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.build();
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try (Response response = site.getHttpClient().execute(request)) {
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if (response.isSuccessful()) {
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return true;
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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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public float getSortOrder() {
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return sortOrder;
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}
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public void setSortOrder(float sortOrder) {
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this.sortOrder = sortOrder;
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}
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public boolean isNew() {
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return isNew;
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}
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public void setNew(boolean isNew) {
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this.isNew = isNew;
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}
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public String getGender() {
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return gender;
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}
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public void setGender(String gender) {
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this.gender = gender;
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}
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}
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