/*
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Calypso - Media Player Remote Control via HTTP for Raspberry Pi
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Copyright (C) 2021-2023 Ulrich Hilger
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package de.uhilger.calypso;
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import de.uhilger.calypso.handler.MPVPlayer;
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import de.uhilger.calypso.handler.MPlayer;
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import de.uhilger.calypso.handler.OMXPlayer;
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import de.uhilger.calypso.handler.Player;
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import de.uhilger.calypso.handler.VLCPlayer;
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import java.io.File;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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/**
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* Hauptklasse von Calypso
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*
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* Aufruf mit<br>
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* java -jar calypso.jar port=9000 ctx="/calypso"<br>
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* java -jar calypso.jar nfs-prefix="/media/mc" port=9000<br>
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* java -Djava.util.logging.config.file=logging.properties -jar ..<br>
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*
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* Der Parameter nfs-prefix bewirkt, dass beim Abspielen relative Pfade
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* mit diesem Praefix verbunden werden und setzt voraus, dass auf der
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* Maschine ein NFS-Mount ueber /etc/fstab eingerichtet ist.<br>
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* <br>
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* Anmerkung anlaesslich der Aenderung auf VLC (2.1.2023):<br>
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* Mit Calypso wurde erstmals jdk.httpserver anstelle von Tomcat
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* einsetzt. Es war in diesem Punkt noch ein Laborversuch und sollte
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* unter Wiederverwendung der wesentlichen Teile bei Gelegenheit
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* neu gebaut werden.
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*
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* @author Ulrich Hilger
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* @version 0.2 vom 2.1.2023, 0.1 vom 20.03.2021 als Nachfolger von Pirc (02.2013-03.2021)
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*/
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public class App {
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private static final Logger logger = Logger.getLogger(App.class.getName());
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public static final String IP_PORT = "port";
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public static final String IP_WWW_DATA = "www-data";
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public static final String IP_NFS_PREFIX = "nfs-prefix";
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public static final String IP_PLAYER = "player";
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public static final String VLC_PLAYER = "vlc";
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public static final String OMX_PLAYER = "omx";
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public static final String M_PLAYER = "mpl";
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public static final String MPV_PLAYER = "mpv";
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public static final String OMX_WD = "omx.wd";
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public static final String CTX = "ctx";
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public static final String CONF_PATH = "conf";
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public static final String DEFAULT_CTX = "/calypso";
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private static HashMap initParams;
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private static Process playerproc;
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private static Player player;
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/**
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* @param args the command line arguments
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*/
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public static void main(String[] args) {
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Logger.getLogger(App.class.getName()).log(Level.INFO, new File(".").getAbsolutePath());
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initParams = new HashMap();
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for(String arg: args) {
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String[] argParts = arg.split("=");
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initParams.put(argParts[0], argParts[1]);
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}
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String playerType = getInitParameter(IP_PLAYER);
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switch(playerType) {
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case MPV_PLAYER:
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player = new MPVPlayer();
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break;
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case M_PLAYER:
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player = new MPlayer();
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break;
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case VLC_PLAYER:
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player = new VLCPlayer();
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break;
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case OMX_PLAYER:
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player = new OMXPlayer();
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break;
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}
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Server server = new Server(Integer.parseInt(getInitParameter(IP_PORT)));
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server.setPath(getInitParameter(CONF_PATH));
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String ctx = getInitParameter(CTX);
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if(ctx != null && ctx.length() > 0) {
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server.setContextName(ctx);
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} else {
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server.setContextName(DEFAULT_CTX);
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}
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try {
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server.start(playerType);
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} catch (IOException ex) {
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Logger.getLogger(App.class.getName()).log(Level.SEVERE, null, ex);
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}
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}
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public static void stop() {
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System.exit(0);
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}
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public static String getInitParameter(String pname) {
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String param = null;
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Object o = initParams.get(pname);
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if(o != null) {
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param = o.toString();
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}
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return param;
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}
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public static Process getPlayerProcess() {
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return playerproc;
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}
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public static void setPlayerProcess(Process p) {
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playerproc = p;
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}
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public static Player getPlayer() {
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return player;
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}
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public static void setPlayer(Player pl) {
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player = pl;
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}
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}
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