Package org.apache.felix.service.command

Examples of org.apache.felix.service.command.CommandSession

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        // Make sure the command services are available
        assertNotNull(getOsgiService(BlueprintContainer.class, "osgi.blueprint.container.symbolicname=org.apache.karaf.shell.obr", 20000));
        assertNotNull(getOsgiService(BlueprintContainer.class, "osgi.blueprint.container.symbolicname=org.apache.karaf.shell.wrapper", 20000));
        // Run some commands to make sure they are installed properly
        CommandProcessor cp = getOsgiService(CommandProcessor.class);
        CommandSession cs = cp.createSession(System.in, System.out, System.err);
        cs.execute("obr:listUrl");
        cs.execute("wrapper:install --help");
        cs.close();
    }
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            this.session = session;
        }

        public void start(final Environment env) throws IOException {
            try {
                final CommandSession session = commandProcessor.createSession(in, new PrintStream(out), new PrintStream(err));
                Subject subject = this.session != null ? this.session.getAttribute(KarafJaasPasswordAuthenticator.SUBJECT_ATTRIBUTE_KEY) : null;
                if (subject != null) {
                    try {
                        Subject.doAs(subject, new PrivilegedExceptionAction<Object>() {
                            public Object run() throws Exception {
                                session.execute(command);
                                return null;
                            }
                        });
                    } catch (PrivilegedActionException e) {
                        throw e.getException();
                    }
                } else {
                    session.execute(command);
                }
            } catch (Exception e) {
                throw (IOException) new IOException("Unable to start shell").initCause(e);
            } finally {
                close(in, out, err);
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                                              new Runnable() {
                                                  public void run() {
                                                      destroy();
                                                  }
                                              });
                final CommandSession session = console.getSession();
                session.put("APPLICATION", System.getProperty("karaf.name", "root"));
                for (Map.Entry<String,String> e : env.getEnv().entrySet()) {
                    session.put(e.getKey(), e.getValue());
                }
                session.put("#LINES", new Function() {
                    public Object execute(CommandSession session, List<Object> arguments) throws Exception {
                        return Integer.toString(terminal.getHeight());
                    }
                });
                session.put("#COLUMNS", new Function() {
                    public Object execute(CommandSession session, List<Object> arguments) throws Exception {
                        return Integer.toString(terminal.getWidth());
                    }
                });
                session.put(".jline.terminal", terminal);
                new Thread(console) {
                    @Override
                    public void run() {
                        Subject subject = ShellImpl.this.session != null ? ShellImpl.this.session.getAttribute(KarafJaasPasswordAuthenticator.SUBJECT_ATTRIBUTE_KEY) : null;
                        if (subject != null) {
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                                      new PipedInputStream(in),
                                      pipedOut,
                                      pipedOut,
                                      new WebTerminal(TERM_WIDTH, TERM_HEIGHT),
                                      null);
                CommandSession session = console.getSession();
                session.put("APPLICATION", System.getProperty("karaf.name", "root"));
                session.put("USER", "karaf");
                session.put("COLUMNS", Integer.toString(TERM_WIDTH));
                session.put("LINES", Integer.toString(TERM_HEIGHT));
            } catch (IOException e) {
                e.printStackTrace();
                throw e;
            } catch (Exception e) {
                e.printStackTrace();
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                sb.append(args[i]);
            }

            // Shell is directly executing a sub/command, we don't setup a terminal and console
            // in this case, this avoids us reading from stdin un-necessarily.
            CommandSession session = commandProcessor.createSession(in,out, err);
            session.put("USER", user);
            session.put("APPLICATION", application);
            session.put(NameScoping.MULTI_SCOPE_MODE_KEY, Boolean.toString(isMultiScopeMode()));

            try {
                session.execute(sb);
            } catch (Throwable t) {
                if (t instanceof CommandNotFoundException) {
                    String str = Ansi.ansi()
                        .fg(Ansi.Color.RED)
                        .a("Command not found: ")
                        .a(Ansi.Attribute.INTENSITY_BOLD)
                        .a(((CommandNotFoundException) t).getCommand())
                        .a(Ansi.Attribute.INTENSITY_BOLD_OFF)
                        .fg(Ansi.Color.DEFAULT).toString();
                    session.getConsole().println(str);
                } else if (t instanceof CommandException) {
                    session.getConsole().println(((CommandException) t).getNiceHelp());
                } else {
                    session.getConsole().print(Ansi.ansi().fg(Ansi.Color.RED).toString());
                    t.printStackTrace(session.getConsole());
                    session.getConsole().print(Ansi.ansi().fg(Ansi.Color.DEFAULT).toString());
                }
            }
        } else {
            // We are going into full blown interactive shell mode.

            final TerminalFactory terminalFactory = new TerminalFactory();
            final Terminal terminal = terminalFactory.getTerminal();
            Console console = createConsole(commandProcessor, in, out, err, terminal);
            CommandSession session = console.getSession();
            session.put("USER", user);
            session.put("APPLICATION", application);
            session.put(NameScoping.MULTI_SCOPE_MODE_KEY, Boolean.toString(isMultiScopeMode()));
            session.put("#LINES", new Function() {
                public Object execute(CommandSession session, List<Object> arguments) throws Exception {
                    return Integer.toString(terminal.getHeight());
                }
            });
            session.put("#COLUMNS", new Function() {
                public Object execute(CommandSession session, List<Object> arguments) throws Exception {
                    return Integer.toString(terminal.getWidth());
                }
            });
            session.put(".jline.terminal", terminal);

            console.run();

            terminalFactory.destroy();
        }
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        assertEquals(0, parser.c3);
    }

    @Test
    public void testCompleteOptions() throws Exception {
        CommandSession session = new DummyCommandSession();
        Completer comp = new ArgumentCompleter(session, new MyFunction(), "my:action");
        assertEquals(Arrays.asList("--check", "--foo", "--help", "-c", "-f"), complete(comp, "action -"));
        assertEquals(Arrays.asList(), complete(comp, "action --foo "));
        assertEquals(Arrays.asList("action "), complete(comp, "acti"));
        assertEquals(Arrays.asList("my:action "), complete(comp, "my:ac"));
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public class BooleanCompleterTest extends CompleterTestSupport {

    @Test
    public void testCompleteArgumnets() throws Exception {
        CommandSession session = new DummyCommandSession();
        Completer comp = new ArgumentCompleter(session, new SimpleCommand(MyAction.class), "my:action");

        // arg 0
        assertEquals(Arrays.asList("true "), complete(comp, "action t"));
        assertEquals(Arrays.asList("false "), complete(comp, "action f"));
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public class FileCompleterTest extends CompleterTestSupport {

    @Test
    public void testCompleteArgumnets() throws Exception {
        CommandSession session = new DummyCommandSession();
        Completer comp = new ArgumentCompleter(session, new SimpleCommand(MyAction.class), "my:action");

        // arg 0
        assertEquals(Arrays.asList("src"+File.separator), complete(comp, "action s"));
        assertEquals(Arrays.asList("main"+File.separator), complete(comp, "action src/m"));
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public class CompleterValuesTest extends CompleterTestSupport {

    @Test
    public void testCompleteArgumnets() throws Exception {
        CommandSession session = new DummyCommandSession();
        Completer comp = new ArgumentCompleter(session, new SimpleCommand(MyAction.class), "my:action");

        // arg 0
        assertEquals(Arrays.asList("a1", "a2", "a3"), complete(comp, "action a"));
        assertEquals(Arrays.asList("b4", "b5"), complete(comp, "action b"));
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                                   in,
                                   wrap(out),
                                   wrap(err),
                                   terminal,
                                   callback);
        CommandSession session = console.getSession();
        session.put("USER", user);
        session.put("APPLICATION", System.getProperty("karaf.name", "root"));
        session.put("#LINES", new Function() {
            public Object execute(CommandSession session, List<Object> arguments) throws Exception {
                return Integer.toString(terminal.getHeight());
            }
        });
        session.put("#COLUMNS", new Function() {
            public Object execute(CommandSession session, List<Object> arguments) throws Exception {
                return Integer.toString(terminal.getWidth());
            }
        });
        session.put(".jline.terminal", terminal);
        new Thread(console, "Karaf Shell Console Thread").start();
    }
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