Search in sources :

Example 1 with MethodScriptComplete

use of com.laytonsmith.core.MethodScriptComplete in project CommandHelper by EngineHub.

the class CommandHelperInterpreterListener method execute.

public void execute(String script, final MCPlayer p) throws ConfigCompileException, ConfigCompileGroupException {
    TokenStream stream = MethodScriptCompiler.lex(script, new File("Interpreter"), true);
    ParseTree tree = MethodScriptCompiler.compile(stream);
    interpreterMode.remove(p.getName());
    GlobalEnv gEnv = new GlobalEnv(plugin.executionQueue, plugin.profiler, plugin.persistenceNetwork, CommandHelperFileLocations.getDefault().getConfigDirectory(), plugin.profiles, new TaskManager());
    gEnv.SetDynamicScriptingMode(true);
    CommandHelperEnvironment cEnv = new CommandHelperEnvironment();
    cEnv.SetPlayer(p);
    Environment env = Environment.createEnvironment(gEnv, cEnv);
    try {
        MethodScriptCompiler.registerAutoIncludes(env, null);
        MethodScriptCompiler.execute(tree, env, new MethodScriptComplete() {

            @Override
            public void done(String output) {
                output = output.trim();
                if (output.isEmpty()) {
                    Static.SendMessage(p, ":");
                } else {
                    if (output.startsWith("/")) {
                        // Run the command
                        Static.SendMessage(p, ":" + MCChatColor.YELLOW + output);
                        p.chat(output);
                    } else {
                        // output the results
                        Static.SendMessage(p, ":" + MCChatColor.GREEN + output);
                    }
                }
                interpreterMode.add(p.getName());
            }
        }, null);
    } catch (CancelCommandException e) {
        interpreterMode.add(p.getName());
    } catch (ConfigRuntimeException e) {
        ConfigRuntimeException.HandleUncaughtException(e, env);
        Static.SendMessage(p, MCChatColor.RED + e.toString());
        interpreterMode.add(p.getName());
    } catch (Exception e) {
        Static.SendMessage(p, MCChatColor.RED + e.toString());
        Logger.getLogger(CommandHelperInterpreterListener.class.getName()).log(Level.SEVERE, null, e);
        interpreterMode.add(p.getName());
    }
}
Also used : TokenStream(com.laytonsmith.core.compiler.TokenStream) ConfigRuntimeException(com.laytonsmith.core.exceptions.ConfigRuntimeException) CancelCommandException(com.laytonsmith.core.exceptions.CancelCommandException) ConfigCompileException(com.laytonsmith.core.exceptions.ConfigCompileException) ConfigRuntimeException(com.laytonsmith.core.exceptions.ConfigRuntimeException) ConfigCompileGroupException(com.laytonsmith.core.exceptions.ConfigCompileGroupException) MethodScriptComplete(com.laytonsmith.core.MethodScriptComplete) TaskManager(com.laytonsmith.core.taskmanager.TaskManager) CancelCommandException(com.laytonsmith.core.exceptions.CancelCommandException) CommandHelperEnvironment(com.laytonsmith.core.environments.CommandHelperEnvironment) Environment(com.laytonsmith.core.environments.Environment) CommandHelperEnvironment(com.laytonsmith.core.environments.CommandHelperEnvironment) GlobalEnv(com.laytonsmith.core.environments.GlobalEnv) File(java.io.File) ParseTree(com.laytonsmith.core.ParseTree)

Example 2 with MethodScriptComplete

use of com.laytonsmith.core.MethodScriptComplete in project CommandHelper by EngineHub.

the class Interpreter method execute.

/**
 * This executes an entire script. The cmdline_prompt_event is first triggered (if used) and if the event is
 * cancelled, nothing happens.
 *
 * @param script
 * @param args
 * @param fromFile
 * @throws ConfigCompileException
 * @throws IOException
 */
public void execute(String script, List<String> args, File fromFile) throws ConfigCompileException, IOException, ConfigCompileGroupException {
    CmdlineEvents.cmdline_prompt_input.CmdlinePromptInput input = new CmdlineEvents.cmdline_prompt_input.CmdlinePromptInput(script, inShellMode);
    EventUtils.TriggerListener(Driver.CMDLINE_PROMPT_INPUT, "cmdline_prompt_input", input);
    if (input.isCancelled()) {
        return;
    }
    ctrlCcount = 0;
    if ("exit".equals(script)) {
        if (inShellMode) {
            inShellMode = false;
            return;
        }
        pl(YELLOW + "Use exit() if you wish to exit.");
        return;
    }
    if ("help".equals(script)) {
        pl(getHelpMsg());
        return;
    }
    if (fromFile == null) {
        fromFile = new File("Interpreter");
    }
    boolean localShellMode = false;
    if (!inShellMode && script.startsWith("$$")) {
        localShellMode = true;
        script = script.substring(2);
    }
    if (inShellMode || localShellMode) {
        // Wrap this in shell_adv
        if (doBuiltin(script)) {
            return;
        }
        List<String> shellArgs = StringUtils.ArgParser(script);
        List<String> escapedArgs = new ArrayList<>();
        for (String arg : shellArgs) {
            escapedArgs.add(new CString(arg, Target.UNKNOWN).getQuote());
        }
        script = "shell_adv(" + "array(" + StringUtils.Join(escapedArgs, ",") + ")," + "array(" + "'stdout':closure(@l){sys_out(@l);}," + "'stderr':closure(@l){sys_err(@l);})" + ");";
    }
    isExecuting = true;
    ProfilePoint compile = env.getEnv(GlobalEnv.class).GetProfiler().start("Compilation", LogLevel.VERBOSE);
    final ParseTree tree;
    try {
        TokenStream stream = MethodScriptCompiler.lex(script, fromFile, true);
        tree = MethodScriptCompiler.compile(stream);
    } finally {
        compile.stop();
    }
    // Environment env = Environment.createEnvironment(this.env.getEnv(GlobalEnv.class));
    final List<Variable> vars = new ArrayList<>();
    if (args != null) {
        // Build the @arguments variable, the $ vars, and $ itself. Note that
        // we have special handling for $0, that is the script name, like bash.
        // However, it doesn't get added to either $ or @arguments, due to the
        // uncommon use of it.
        StringBuilder finalArgument = new StringBuilder();
        CArray arguments = new CArray(Target.UNKNOWN);
        {
            // Set the $0 argument
            Variable v = new Variable("$0", "", Target.UNKNOWN);
            v.setVal(fromFile.toString());
            v.setDefault(fromFile.toString());
            vars.add(v);
        }
        for (int i = 0; i < args.size(); i++) {
            String arg = args.get(i);
            if (i > 0) {
                finalArgument.append(" ");
            }
            Variable v = new Variable("$" + Integer.toString(i + 1), "", Target.UNKNOWN);
            v.setVal(new CString(arg, Target.UNKNOWN));
            v.setDefault(arg);
            vars.add(v);
            finalArgument.append(arg);
            arguments.push(new CString(arg, Target.UNKNOWN), Target.UNKNOWN);
        }
        Variable v = new Variable("$", "", false, true, Target.UNKNOWN);
        v.setVal(new CString(finalArgument.toString(), Target.UNKNOWN));
        v.setDefault(finalArgument.toString());
        vars.add(v);
        env.getEnv(GlobalEnv.class).GetVarList().set(new IVariable(CArray.TYPE, "@arguments", arguments, Target.UNKNOWN));
    }
    try {
        ProfilePoint p = this.env.getEnv(GlobalEnv.class).GetProfiler().start("Interpreter Script", LogLevel.ERROR);
        try {
            final MutableObject<Throwable> wasThrown = new MutableObject<>();
            scriptThread = new Thread(new Runnable() {

                @Override
                public void run() {
                    try {
                        MethodScriptCompiler.execute(tree, env, new MethodScriptComplete() {

                            @Override
                            public void done(String output) {
                                if (System.console() != null && !"".equals(output.trim())) {
                                    StreamUtils.GetSystemOut().println(output);
                                }
                            }
                        }, null, vars);
                    } catch (CancelCommandException e) {
                    // Nothing, though we could have been Ctrl+C cancelled, so we need to reset
                    // the interrupt flag. But we do that unconditionally below, in the finally,
                    // in the other thread.
                    } catch (ConfigRuntimeException e) {
                        ConfigRuntimeException.HandleUncaughtException(e, env);
                        // No need for the full stack trace
                        if (System.console() == null) {
                            System.exit(1);
                        }
                    } catch (NoClassDefFoundError e) {
                        StreamUtils.GetSystemErr().println(RED + Main.getNoClassDefFoundErrorMessage(e) + reset());
                        StreamUtils.GetSystemErr().println("Since you're running from standalone interpreter mode, this is not a fatal error, but one of the functions you just used required" + " an actual backing engine that isn't currently loaded. (It still might fail even if you load the engine though.) You simply won't be" + " able to use that function here.");
                        if (System.console() == null) {
                            System.exit(1);
                        }
                    } catch (InvalidEnvironmentException ex) {
                        StreamUtils.GetSystemErr().println(RED + ex.getMessage() + " " + ex.getData() + "() cannot be used in this context.");
                        if (System.console() == null) {
                            System.exit(1);
                        }
                    } catch (RuntimeException e) {
                        pl(RED + e.toString());
                        e.printStackTrace(StreamUtils.GetSystemErr());
                        if (System.console() == null) {
                            System.exit(1);
                        }
                    }
                }
            }, "MethodScript-Main");
            scriptThread.start();
            try {
                scriptThread.join();
            } catch (InterruptedException ex) {
            // 
            }
        } finally {
            p.stop();
        }
    } finally {
        env.getEnv(GlobalEnv.class).SetInterrupt(false);
        isExecuting = false;
    }
}
Also used : TokenStream(com.laytonsmith.core.compiler.TokenStream) InvalidEnvironmentException(com.laytonsmith.core.environments.InvalidEnvironmentException) IVariable(com.laytonsmith.core.constructs.IVariable) Variable(com.laytonsmith.core.constructs.Variable) IVariable(com.laytonsmith.core.constructs.IVariable) ArrayList(java.util.ArrayList) CArray(com.laytonsmith.core.constructs.CArray) CString(com.laytonsmith.core.constructs.CString) ConfigRuntimeException(com.laytonsmith.core.exceptions.ConfigRuntimeException) CString(com.laytonsmith.core.constructs.CString) CmdlineEvents(com.laytonsmith.core.events.drivers.CmdlineEvents) ConfigRuntimeException(com.laytonsmith.core.exceptions.ConfigRuntimeException) CancelCommandException(com.laytonsmith.core.exceptions.CancelCommandException) MutableObject(com.laytonsmith.PureUtilities.Common.MutableObject) ProfilePoint(com.laytonsmith.core.profiler.ProfilePoint) ProfilePoint(com.laytonsmith.core.profiler.ProfilePoint) MethodScriptComplete(com.laytonsmith.core.MethodScriptComplete) GlobalEnv(com.laytonsmith.core.environments.GlobalEnv) File(java.io.File) ParseTree(com.laytonsmith.core.ParseTree)

Example 3 with MethodScriptComplete

use of com.laytonsmith.core.MethodScriptComplete in project CommandHelper by EngineHub.

the class StaticTest method SRun.

public static String SRun(String script, MCCommandSender player, Environment env) throws Exception {
    InstallFakeServerFrontend();
    final StringBuffer b = new StringBuffer();
    Run(script, player, new MethodScriptComplete() {

        @Override
        public void done(String output) {
            b.append(output);
        }
    }, env);
    return b.toString();
}
Also used : MethodScriptComplete(com.laytonsmith.core.MethodScriptComplete) CString(com.laytonsmith.core.constructs.CString)

Example 4 with MethodScriptComplete

use of com.laytonsmith.core.MethodScriptComplete in project CommandHelper by EngineHub.

the class RandomTests method testGetValues.

@Test
public void testGetValues() throws Exception {
    try {
        Environment env = Static.GenerateStandaloneEnvironment();
        GlobalEnv g = env.getEnv(GlobalEnv.class);
        ConnectionMixinFactory.ConnectionMixinOptions options;
        options = new ConnectionMixinFactory.ConnectionMixinOptions();
        options.setWorkingDirectory(new File("."));
        PersistenceNetwork network = new PersistenceNetwork("**=json://persistence.json", new URI("default"), options);
        ReflectionUtils.set(GlobalEnv.class, g, "persistenceNetwork", network);
        Run("store_value('t.test1', 'test')\n" + "store_value('t.test2', 'test')\n" + "store_value('t.test3.third', 'test')\n" + "msg(get_values('t'))", fakePlayer, new MethodScriptComplete() {

            @Override
            public void done(String output) {
            // 
            }
        }, env);
        verify(fakePlayer).sendMessage("{t.test1: test, t.test2: test, t.test3.third: test}");
    } finally {
        new File("persistence.json").deleteOnExit();
    }
}
Also used : MethodScriptComplete(com.laytonsmith.core.MethodScriptComplete) ConnectionMixinFactory(com.laytonsmith.persistence.io.ConnectionMixinFactory) Environment(com.laytonsmith.core.environments.Environment) GlobalEnv(com.laytonsmith.core.environments.GlobalEnv) PersistenceNetwork(com.laytonsmith.persistence.PersistenceNetwork) CString(com.laytonsmith.core.constructs.CString) File(java.io.File) URI(java.net.URI) Test(org.junit.Test)

Example 5 with MethodScriptComplete

use of com.laytonsmith.core.MethodScriptComplete in project CommandHelper by EngineHub.

the class ExampleScript method getOutput.

public String getOutput() throws IOException, DataSourceException, URISyntaxException {
    if (output != null) {
        return output;
    }
    Script s = Script.GenerateScript(script, Static.GLOBAL_PERMISSION);
    Environment env;
    try {
        env = Static.GenerateStandaloneEnvironment();
    } catch (Profiles.InvalidProfileException ex) {
        throw new RuntimeException(ex);
    }
    Class[] interfaces = new Class[] { MCPlayer.class };
    MCPlayer p = (MCPlayer) Proxy.newProxyInstance(ExampleScript.class.getClassLoader(), interfaces, new InvocationHandler() {

        @Override
        public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
            if (method.getName().equals("getName") || method.getName().equals("getDisplayName")) {
                return "Player";
            }
            if (method.getName().equals("sendMessage")) {
                playerOutput.append(args[0].toString()).append("\n");
            }
            if (method.getName().equals("isOnline")) {
                return true;
            }
            return genericReturn(method.getReturnType());
        }
    });
    // TODO: Remove this dependency. Make MCPlayer implement a generic "User" and make that
    // part of the GlobalEnv.
    env.getEnv(CommandHelperEnvironment.class).SetPlayer(p);
    final StringBuilder finalOutput = new StringBuilder();
    String thrown = null;
    try {
        List<Variable> vars = new ArrayList<>();
        try {
            MethodScriptCompiler.execute(originalScript, new File("/" + functionName + ".ms"), true, env, new MethodScriptComplete() {

                @Override
                public void done(String output) {
                    if (output != null) {
                        finalOutput.append(output);
                    }
                }
            }, null, vars);
        } catch (ConfigCompileException | ConfigCompileGroupException ex) {
        // We already checked for compile errors, so this won't happen
        }
    } catch (ConfigRuntimeException e) {
        String name = e.getClass().getName();
        if (e instanceof AbstractCREException) {
            name = ((AbstractCREException) e).getName();
        }
        thrown = "\n(Throws " + name + ": " + e.getMessage() + ")";
    }
    String playerOut = playerOutput.toString().trim();
    String finalOut = finalOutput.toString().trim();
    String out = (playerOut.isEmpty() ? "" : playerOut) + (finalOut.isEmpty() || !playerOut.trim().isEmpty() ? "" : ":" + finalOut);
    if (thrown != null) {
        out += thrown;
    }
    return out;
}
Also used : Variable(com.laytonsmith.core.constructs.Variable) MCPlayer(com.laytonsmith.abstraction.MCPlayer) ArrayList(java.util.ArrayList) ConfigRuntimeException(com.laytonsmith.core.exceptions.ConfigRuntimeException) ConfigCompileException(com.laytonsmith.core.exceptions.ConfigCompileException) ConfigRuntimeException(com.laytonsmith.core.exceptions.ConfigRuntimeException) Profiles(com.laytonsmith.core.Profiles) CommandHelperEnvironment(com.laytonsmith.core.environments.CommandHelperEnvironment) Script(com.laytonsmith.core.Script) AbstractCREException(com.laytonsmith.core.exceptions.CRE.AbstractCREException) Method(java.lang.reflect.Method) InvocationHandler(java.lang.reflect.InvocationHandler) MethodScriptComplete(com.laytonsmith.core.MethodScriptComplete) Environment(com.laytonsmith.core.environments.Environment) CommandHelperEnvironment(com.laytonsmith.core.environments.CommandHelperEnvironment) ConfigCompileGroupException(com.laytonsmith.core.exceptions.ConfigCompileGroupException) File(java.io.File)

Aggregations

MethodScriptComplete (com.laytonsmith.core.MethodScriptComplete)5 File (java.io.File)4 CString (com.laytonsmith.core.constructs.CString)3 Environment (com.laytonsmith.core.environments.Environment)3 GlobalEnv (com.laytonsmith.core.environments.GlobalEnv)3 ConfigRuntimeException (com.laytonsmith.core.exceptions.ConfigRuntimeException)3 ParseTree (com.laytonsmith.core.ParseTree)2 TokenStream (com.laytonsmith.core.compiler.TokenStream)2 Variable (com.laytonsmith.core.constructs.Variable)2 CommandHelperEnvironment (com.laytonsmith.core.environments.CommandHelperEnvironment)2 CancelCommandException (com.laytonsmith.core.exceptions.CancelCommandException)2 ConfigCompileException (com.laytonsmith.core.exceptions.ConfigCompileException)2 ConfigCompileGroupException (com.laytonsmith.core.exceptions.ConfigCompileGroupException)2 ArrayList (java.util.ArrayList)2 MutableObject (com.laytonsmith.PureUtilities.Common.MutableObject)1 MCPlayer (com.laytonsmith.abstraction.MCPlayer)1 Profiles (com.laytonsmith.core.Profiles)1 Script (com.laytonsmith.core.Script)1 CArray (com.laytonsmith.core.constructs.CArray)1 IVariable (com.laytonsmith.core.constructs.IVariable)1