| commit | author | age | ||
| 60719c | 1 | /* |
| aaed2d | 2 | Calypso - Media Player Remote Control via HTTP for Raspberry Pi |
| U | 3 | Copyright (C) 2021-2023 Ulrich Hilger |
| 60719c | 4 | |
| U | 5 | This program is free software: you can redistribute it and/or modify |
| 6 | it under the terms of the GNU Affero General Public License as | |
| 7 | published by the Free Software Foundation, either version 3 of the | |
| 8 | License, or (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU Affero General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Affero General Public License | |
| 16 | along with this program. If not, see <https://www.gnu.org/licenses/>. | |
| aaed2d | 17 | */ |
| 229976 | 18 | package de.uhilger.calypso; |
| 8e2038 | 19 | |
| U | 20 | import com.sun.net.httpserver.HttpServer; |
| b16b54 | 21 | import de.uhilger.calypso.handler.BasePlayer; |
| 229976 | 22 | import de.uhilger.calypso.handler.CmdHandler; |
| b16b54 | 23 | import de.uhilger.calypso.handler.DBusHandler; |
| 229976 | 24 | import de.uhilger.calypso.handler.FileHandler; |
| U | 25 | import de.uhilger.calypso.handler.LogHandler; |
| 098eef | 26 | import de.uhilger.calypso.handler.MPVKillHandler; |
| U | 27 | import de.uhilger.calypso.handler.MPVPlayHandler; |
| 28 | import de.uhilger.calypso.handler.MPVPlayer; | |
| 29 | import de.uhilger.calypso.handler.MPVSeekHandler; | |
| 7a79ba | 30 | import de.uhilger.calypso.handler.MPlayHandler; |
| U | 31 | import de.uhilger.calypso.handler.MPlayer; |
| 229976 | 32 | import de.uhilger.calypso.handler.OMXPlayer; |
| U | 33 | import de.uhilger.calypso.handler.PingHandler; |
| 34 | import de.uhilger.calypso.handler.PlayHandler; | |
| 35 | import de.uhilger.calypso.handler.PlayOnHandler; | |
| 36 | import de.uhilger.calypso.handler.SeekHandler; | |
| 098eef | 37 | import de.uhilger.calypso.handler.SocketHandler; |
| 229976 | 38 | import de.uhilger.calypso.handler.StopServerHandler; |
| b16b54 | 39 | import de.uhilger.calypso.handler.VLCKillHandler; |
| U | 40 | import de.uhilger.calypso.handler.VLCPlayer; |
| ac496f | 41 | import de.uhilger.calypso.handler.VLCSeekHandler; |
| 098eef | 42 | import java.io.File; |
| 8e2038 | 43 | import java.io.IOException; |
| U | 44 | import java.util.logging.Logger; |
| 45 | import java.net.InetSocketAddress; | |
| cd1557 | 46 | import java.util.concurrent.Executors; |
| b16b54 | 47 | import java.util.logging.Level; |
| 8e2038 | 48 | |
| U | 49 | /** |
| aaed2d | 50 | * Die Klasse Server implementiert die HTTP-Schnittstelle zum |
| U | 51 | * Mediaplayer. Es wird ein Player-Prozesss fuer das Abspielen |
| 52 | * eines Titels gestartet. Mit Stopp oder Ende des Titels endet | |
| 53 | * auch der Abspielprozess.<br> | |
| 54 | * <br> | |
| 55 | * zum Abspielen:<br> | |
| 56 | * /calypso/play?title=http://ein.titel.mp3&r=http://rueckmelde.url<br> | |
| 57 | * <br> | |
| 58 | * waehrend des Abspielens:<br> | |
| 59 | * /calypso/pause<br> | |
| 60 | * /calypso/seek?pos=[sekunden]<br> | |
| 61 | * /calypso/stop<br> | |
| 62 | * <br> | |
| 63 | * sonstige Funktionen:<br> | |
| 64 | * /calypso/ping<br> | |
| 65 | * /calypso/server/stop<br> | |
| 66 | * <br> | |
| 67 | * verworfene Funktionen<br> | |
| 68 | * /calypso/vol-inc<br> | |
| 69 | * /calypso/vol-dec<br> | |
| 70 | * Die Lautstaerke wird in aller Regel am Geraet geregelt, an das der | |
| 71 | * Zuspieler (der Raspi) angeschlossen ist. Eine Regelung ueber den | |
| 72 | * Zuspieler ist daher eher selten erforderlich. | |
| 73 | * | |
| 74 | * @author Ulrich Hilger | |
| 8e2038 | 75 | */ |
| U | 76 | public class Server { |
| b16b54 | 77 | |
| 8e2038 | 78 | private static final Logger logger = Logger.getLogger(Server.class.getName()); |
| U | 79 | |
| 80 | private int port; | |
| b16b54 | 81 | |
| c2c1fd | 82 | private String contextName; |
| b16b54 | 83 | |
| 098eef | 84 | private String path; |
| U | 85 | |
| 8e2038 | 86 | public Server(int port) { |
| U | 87 | this.port = port; |
| 88 | } | |
| b16b54 | 89 | |
| 8e2038 | 90 | public void setPort(int port) { |
| U | 91 | this.port = port; |
| 098eef | 92 | } |
| U | 93 | |
| 94 | public void setPath(String path) { | |
| 95 | this.path = path; | |
| 8e2038 | 96 | } |
| b16b54 | 97 | |
| c2c1fd | 98 | /** |
| b16b54 | 99 | * |
| c2c1fd | 100 | * @param contextName e.g. '/calypso' or '/cal' |
| U | 101 | */ |
| 102 | public void setContextName(String contextName) { | |
| 103 | this.contextName = contextName; | |
| 104 | } | |
| b16b54 | 105 | |
| U | 106 | public void start(String playerType) throws IOException { |
| 107 | logger.log(Level.INFO, "Server starting on port {0}", port); | |
| 0c8d27 | 108 | |
| 8e2038 | 109 | HttpServer server = HttpServer.create(new InetSocketAddress(port), 0); |
| 7a79ba | 110 | |
| b16b54 | 111 | if (playerType.equals(App.OMX_PLAYER)) { |
| 7a79ba | 112 | server.createContext(contextName + "/play", new PlayHandler(BasePlayer.F_PLAY)); |
| b16b54 | 113 | server.createContext(contextName + "/seek", new SeekHandler(OMXPlayer.F_SEEK)); |
| U | 114 | server.createContext(contextName + "/stop", new CmdHandler(OMXPlayer.CMD_STOP)); |
| 115 | server.createContext(contextName + "/pause", new CmdHandler(OMXPlayer.CMD_PAUSE_RESUME)); | |
| 116 | server.createContext(contextName + "/vol-inc", new CmdHandler(OMXPlayer.CMD_INC_VOL)); | |
| 117 | server.createContext(contextName + "/vol-dec", new CmdHandler(OMXPlayer.CMD_DEC_VOL)); | |
| 118 | server.createContext(contextName + "/info", new CmdHandler(OMXPlayer.CMD_TOGGLE_INFO)); | |
| 119 | server.createContext(contextName + "/log", new LogHandler()); | |
| 120 | server.createContext(contextName + "/playon", new PlayOnHandler(OMXPlayer.F_PLAY_ON)); | |
| 121 | } else if (playerType.equals(App.VLC_PLAYER)) { | |
| 7a79ba | 122 | server.createContext(contextName + "/play", new PlayHandler(BasePlayer.F_PLAY)); |
| b16b54 | 123 | server.createContext(contextName + "/pause", new DBusHandler(VLCPlayer.CMD_PAUSE_RESUME)); |
| 7a79ba | 124 | //server.createContext(contextName + "/pause", new CmdHandler("pause")); |
| ac496f | 125 | //server.createContext(contextName + "/seek", new DBusHandler(VLCPlayer.CMD_SEEK)); |
| U | 126 | server.createContext(contextName + "/seek", new VLCSeekHandler(VLCPlayer.CMD_SEEK)); |
| b16b54 | 127 | server.createContext(contextName + "/stop", new VLCKillHandler()); |
| 7a79ba | 128 | } else if (playerType.equals(App.M_PLAYER)) { |
| U | 129 | server.createContext(contextName + "/play", new MPlayHandler()); |
| 130 | server.createContext(contextName + "/pause", new CmdHandler(MPlayer.CMD_PAUSE_RESUME)); | |
| 131 | server.createContext(contextName + "/stop", new CmdHandler(MPlayer.CMD_STOP)); | |
| 098eef | 132 | } else if (playerType.equals(App.MPV_PLAYER)) { |
| U | 133 | server.createContext(contextName + "/play", new MPVPlayHandler()); |
| 134 | server.createContext(contextName + "/pause", new SocketHandler(path + MPVPlayer.CMD_PAUSE_RESUME)); | |
| 135 | server.createContext(contextName + "/seek", new MPVSeekHandler(path + MPVPlayer.CMD_SEEK)); | |
| 136 | server.createContext(contextName + "/stop", new MPVKillHandler()); | |
| b16b54 | 137 | } |
| c2c1fd | 138 | server.createContext(contextName + "/ui", new FileHandler(App.getInitParameter(App.IP_WWW_DATA))); |
| b16b54 | 139 | server.createContext(contextName + "/ping", new PingHandler(BasePlayer.F_PING)); |
| U | 140 | server.createContext(contextName + "/server/stop", new StopServerHandler()); |
| cd1557 | 141 | //server.setExecutor(null); // creates a default executor |
| U | 142 | server.setExecutor(Executors.newFixedThreadPool(20)); |
| 8e2038 | 143 | server.start(); |
| b16b54 | 144 | } |
| 8e2038 | 145 | |
| U | 146 | } |
