1 // Copyright 2004 Adam Megacz, see the COPYING file for licensing [GPL]
8 import org.ibex.util.*;
9 import org.ibex.plat.*;
10 import org.ibex.graphics.*;
12 /** Entry point for the Ibex Engine; handles splash screen, initial xwar loading, and argument processing */
16 * FEATURE: this should be implemented using self-emulation
17 * Used for security checks. If this is null, it means that only
18 * scripts originating from the local filesystem are loaded in
19 * the engine (maximum permissions). If scripts have been loaded
20 * from multiple locations, this will be 0.0.0.0 (the invalid
23 public static java.net.InetAddress originAddr = null;
24 public static String originHost = null;
25 public static String origin = null;
26 public static String initialTemplate = null;
28 public static final Stream builtin = new Stream.Zip(new Stream.Builtin());
30 public static void printUsage() {
31 System.err.println("Usage: ibex [-lawp] [ url | file | directory ]");
32 System.err.println("");
33 System.err.println(" -l <level> set logging level to { debug, info (default), warn, error, silent }");
34 System.err.println(" -l rpc log all XML-RPC and SOAP conversations");
35 System.err.println(" -l user@host email log to user@host");
36 System.err.println(" -l host:port emit log to TCP socket");
37 System.err.println(" -l <file> write log to a file on disk");
38 //System.err.println(" -a check assertions");
39 System.err.println(" -w <window-id> reserved for libibex");
40 System.err.println(" -p dump profiling information [not yet supported]");
41 Runtime.getRuntime().exit(-1);
44 public static void main(String[] args) throws UnknownHostException, JSExn, IOException {
47 if (startargs > args.length - 1) printUsage();
48 // FEATURE: This should be enabled at the parser level - there shouldn't even be an assert bytecode
49 /*else if (args[startargs].equals("-a")) JS.checkAssertions = true;*/
50 else if (args[startargs].equals("-l")) {
52 StringTokenizer opts = new StringTokenizer(args[startargs], ",");
53 while(opts.hasMoreTokens()) {
54 String opt = opts.nextToken();
55 if (opt.indexOf('@') != -1) Log.email(opt);
56 else if (opt.indexOf(':') != -1)
57 Log.tcp(opt.substring(0, opt.indexOf(':')),
58 Integer.parseInt(opt.substring(opt.indexOf(':') + 1)));
59 else if (opt.equals("debug")) Log.level = Log.DEBUG;
60 else if (opt.equals("info")) Log.level = Log.INFO;
61 else if (opt.equals("warn")) Log.level = Log.WARN;
62 else if (opt.equals("error")) Log.level = Log.ERROR;
63 else if (opt.equals("silent")) Log.level = Log.SILENT;
64 else if (opt.equals("rpc")) Log.rpc = true;
72 org.ibex.plat.Platform.forceLoad();
73 if (Log.on) for(int i=0; i<args.length; i++) Log.info(Main.class, "argument " + i + ": " + args[i]);
75 initialTemplate = args.length > startargs + 1 ? args[startargs + 1] : "main";
76 origin = args[startargs];
79 final String startupTemplate;
80 if (origin.startsWith("http://") || origin.startsWith("https://")) {
81 originHost = origin.substring(origin.indexOf('/') + 2);
82 originHost = originHost.substring(0, originHost.indexOf('/') == -1 ? originHost.length() : originHost.indexOf('/'));
83 if (originHost.indexOf('@') != -1) originHost = originHost.substring(originHost.indexOf('@') + 1);
84 originAddr = InetAddress.getByName(originHost);
86 startupTemplate = "org.ibex.builtin.splash";
88 rr = new Stream.File(origin);
89 if (!new File(origin).isDirectory()) rr = new Stream.Zip(rr);
90 startupTemplate = initialTemplate;
93 if (Log.on) Log.info(Main.class, "loading xwar");
94 final Ibex ibex = new Ibex(rr);
96 org.ibex.graphics.Surface.scarImage =
97 Picture.load(Main.builtin.get(JS.S("org/ibex/core/builtin/scar.png")),
98 new Task() { public void perform() throws JSExn, UnknownHostException {
99 if (Log.on) Log.info(Main.class, "invoking initial template");
100 ibex.resolveString(startupTemplate, false).call(new Box(), null, null, null, 1);