1 // Copyright 2000-2005 the Contributors, as shown in the revision logs.
2 // Licensed under the GNU General Public License version 2 ("the License").
3 // You may not use this file except in compliance with the License.
11 import org.ibex.util.*;
12 import org.ibex.plat.*;
13 import org.ibex.graphics.*;
14 import org.ibex.core.builtin.*;
16 /** Entry point for the Ibex Engine; handles splash screen, initial xwar loading, and argument processing */
20 * FEATURE: this should be implemented using self-emulation
21 * Used for security checks. If this is null, it means that only
22 * scripts originating from the local filesystem are loaded in
23 * the engine (maximum permissions). If scripts have been loaded
24 * from multiple locations, this will be 0.0.0.0 (the invalid
27 public static java.net.InetAddress originAddr = null;
28 public static String originHost = null;
29 public static String origin = null;
30 public static String initialTemplate = null;
32 public static final Stream builtin = new Stream.Zip(new Stream.Builtin());
34 public static void printUsage() {
35 System.err.println("Usage: ibex [-lawp] [ url | file | directory ]");
36 System.err.println("");
37 System.err.println(" -l <level> set logging level to { debug, info (default), warn, error, silent }");
38 System.err.println(" -l rpc log all XML-RPC and SOAP conversations");
39 System.err.println(" -l user@host email log to user@host");
40 System.err.println(" -l host:port emit log to TCP socket");
41 System.err.println(" -l <file> write log to a file on disk");
42 //System.err.println(" -a check assertions");
43 System.err.println(" -w <window-id> reserved for libibex");
44 System.err.println(" -p dump profiling information [not yet supported]");
45 Runtime.getRuntime().exit(-1);
48 public static void main(String[] args) throws UnknownHostException, JSExn, IOException {
51 if (startargs > args.length - 1) printUsage();
52 // FEATURE: This should be enabled at the parser level - there shouldn't even be an assert bytecode
53 /*else if (args[startargs].equals("-a")) JS.checkAssertions = true;*/
54 else if (args[startargs].equals("-l")) {
56 StringTokenizer opts = new StringTokenizer(args[startargs], ",");
57 while(opts.hasMoreTokens()) {
58 String opt = opts.nextToken();
59 if (opt.indexOf('@') != -1) Log.email(opt);
60 else if (opt.indexOf(':') != -1)
61 Log.tcp(opt.substring(0, opt.indexOf(':')),
62 Integer.parseInt(opt.substring(opt.indexOf(':') + 1)));
63 else if (opt.equals("debug")) Log.level = Log.DEBUG;
64 else if (opt.equals("info")) Log.level = Log.INFO;
65 else if (opt.equals("warn")) Log.level = Log.WARN;
66 else if (opt.equals("error")) Log.level = Log.ERROR;
67 else if (opt.equals("silent")) Log.level = Log.SILENT;
68 else if (opt.equals("rpc")) Log.rpc = true;
76 org.ibex.plat.Platform.forceLoad();
77 if (Log.on) for(int i=0; i<args.length; i++) Log.info(Main.class, "argument " + i + ": " + args[i]);
79 initialTemplate = args.length > startargs + 1 ? args[startargs + 1] : "main";
80 origin = args[startargs];
83 final String startupTemplate;
84 if (origin.startsWith("http://") || origin.startsWith("https://")) {
85 originHost = origin.substring(origin.indexOf('/') + 2);
86 originHost = originHost.substring(0, originHost.indexOf('/') == -1 ? originHost.length() : originHost.indexOf('/'));
87 if (originHost.indexOf('@') != -1) originHost = originHost.substring(originHost.indexOf('@') + 1);
88 originAddr = InetAddress.getByName(originHost);
90 //startupTemplate = "org.ibex.builtin.splash";
91 rr = new Stream.HTTP(origin);
92 startupTemplate = initialTemplate;
94 rr = new Stream.File(origin);
95 if (!new File(origin).isDirectory()) rr = new Stream.Zip(rr);
96 startupTemplate = initialTemplate;
99 if (Log.on) Log.info(Main.class, "loading xwar");
100 final Ibex ibex = new Ibex(rr);
102 org.ibex.graphics.Surface.scarImage =
103 Picture.load(new Stream.FromInputStream(Encode.JavaSourceCode.decode(Scar.data)),
105 private final JS[] callargs = new JS[1];
106 public Object run(Object o) throws JSExn,UnknownHostException {
107 if (Log.on) Log.info(Main.class, "invoking initial template");
109 callargs[0] = new Box();
110 ibex.resolveString(startupTemplate, false).call(callargs);
111 } finally { callargs[0] = null; }