@Override
public Construct exec(Target t, Environment environment, Construct... args)
throws ConfigRuntimeException {
String id = null;
if (args.length == 1) {
// We are cancelling an arbitrary event
id = args[0].val();
} else {
// We are cancelling this event. If we are not in an event, throw an exception
if (environment.getEnv(GlobalEnv.class).GetEvent() == null) {
throw new ConfigRuntimeException(
"No event ID specified, and not running inside an event",
ExceptionType.BindException,
t);
}
id = environment.getEnv(GlobalEnv.class).GetEvent().getBoundEvent().getId();
}
BoundEvent be = EventUtils.GetEventById(id);
Event event = null;
if (be != null) {
event = be.getEventDriver();
}
EventUtils.UnregisterEvent(id);
// Only remove the counter if it had been added in the first place.
if (event != null && event.addCounter()) {
synchronized (bindCounter) {
bindCounter.decrementAndGet();
if (bindCounter.get() == 0) {
environment.getEnv(GlobalEnv.class).GetDaemonManager().deactivateThread(null);
}
}
}
return CVoid.VOID;
}
@Override
public Construct exec(Target t, Environment environment, Construct... args)
throws ConfigRuntimeException {
if (environment.getEnv(GlobalEnv.class).GetEvent() == null) {
throw new ConfigRuntimeException(
"lock must be called from within an event handler", ExceptionType.BindException, t);
}
BoundEvent.ActiveEvent e = environment.getEnv(GlobalEnv.class).GetEvent();
Priority p = e.getBoundEvent().getPriority();
List<String> params = new ArrayList<String>();
if (args.length == 0) {
e.lock(null);
} else {
if (args[0] instanceof CArray) {
CArray ca = (CArray) args[1];
for (int i = 0; i < ca.size(); i++) {
params.add(ca.get(i, t).val());
}
} else {
for (int i = 0; i < args.length; i++) {
params.add(args[i].val());
}
}
}
for (String param : params) {
e.lock(param);
}
return CVoid.VOID;
}
public static Environment createEnvironment(EnvironmentImpl... envs) {
Environment e = new Environment();
for (EnvironmentImpl ee : envs) {
e.addEnv(ee);
}
return e;
}
@Override
public Construct exec(Target t, Environment environment, Construct... args)
throws ConfigRuntimeException {
if (environment.getEnv(GlobalEnv.class).GetEvent() == null) {
throw new ConfigRuntimeException(
"consume may only be called from an event handler!", ExceptionType.BindException, t);
}
environment.getEnv(GlobalEnv.class).GetEvent().consume();
return CVoid.VOID;
}
@Override
public Environment clone() throws CloneNotSupportedException {
Environment clone = new Environment();
clone.environments =
new HashMap<Class<? extends EnvironmentImpl>, Environment.EnvironmentImpl>();
for (Class c : environments.keySet()) {
clone.environments.put(c, environments.get(c).clone());
}
return clone;
}
@Override
public Construct exec(Target t, Environment environment, Construct... args)
throws ConfigRuntimeException {
if (environment.getEnv(GlobalEnv.class).GetEvent() == null) {
throw new ConfigRuntimeException(
"is_consumed must be called from within an event handler",
ExceptionType.BindException,
t);
}
return CBoolean.get(environment.getEnv(GlobalEnv.class).GetEvent().isConsumed());
}
@Override
public Construct exec(Target t, Environment environment, Construct... args)
throws ConfigRuntimeException {
if (environment.getEnv(GlobalEnv.class).GetEvent() == null) {
throw new ConfigRuntimeException(
"is_locked may only be called from inside an event handler",
ExceptionType.BindException,
t);
}
return CBoolean.get(environment.getEnv(GlobalEnv.class).GetEvent().isLocked(args[0].val()));
}
public void compileMS(MCPlayer player, Environment env) {
for (FileInfo fi : ms) {
boolean exception = false;
try {
env.getEnv(CommandHelperEnvironment.class)
.SetCommandSender(Static.getServer().getConsole());
MethodScriptCompiler.registerAutoIncludes(env, null);
MethodScriptCompiler.execute(
MethodScriptCompiler.compile(MethodScriptCompiler.lex(fi.contents, fi.file, true)),
env,
null,
null);
} catch (ConfigCompileException e) {
exception = true;
ConfigRuntimeException.React(
e,
fi.file.getAbsolutePath() + " could not be compiled, due to a compile error.",
player);
} catch (ConfigRuntimeException e) {
exception = true;
ConfigRuntimeException.React(e, env);
} catch (CancelCommandException e) {
if (e.getMessage() != null && !"".equals(e.getMessage().trim())) {
logger.log(Level.INFO, e.getMessage());
}
} catch (ProgramFlowManipulationException e) {
exception = true;
ConfigRuntimeException.React(
ConfigRuntimeException.CreateUncatchableException(
"Cannot break program flow in main files.", e.getTarget()),
env);
} finally {
env.getEnv(CommandHelperEnvironment.class).SetCommandSender(null);
}
if (exception) {
if (Prefs.HaltOnFailure()) {
logger.log(
Level.SEVERE,
TermColors.RED
+ "[CommandHelper]: Compilation halted due to unrecoverable failure."
+ TermColors.reset());
return;
}
}
}
logger.log(
Level.INFO,
TermColors.YELLOW + "[CommandHelper]: MethodScript files processed" + TermColors.reset());
if (player != null) {
player.sendMessage(MCChatColor.YELLOW + "[CommandHelper]: MethodScript files processed");
}
}
@Override
public Construct exec(Target t, Environment environment, Construct... args)
throws ConfigRuntimeException {
String parameter = args[0].val();
Construct value = args[1];
boolean throwOnFailure = false;
if (args.length == 3) {
throwOnFailure = Static.getBoolean(args[3]);
}
if (environment.getEnv(GlobalEnv.class).GetEvent() == null) {
throw new ConfigRuntimeException(
this.getName() + " must be called from within an event handler",
ExceptionType.BindException,
t);
}
Event e = environment.getEnv(GlobalEnv.class).GetEvent().getEventDriver();
if (environment
.getEnv(GlobalEnv.class)
.GetEvent()
.getBoundEvent()
.getPriority()
.equals(Priority.MONITOR)) {
throw new ConfigRuntimeException(
"Monitor level handlers may not modify an event!", ExceptionType.BindException, t);
}
ActiveEvent active = environment.getEnv(GlobalEnv.class).GetEvent();
boolean success = false;
if (!active.isLocked(parameter)) {
try {
success =
e.modifyEvent(
parameter,
value,
environment.getEnv(GlobalEnv.class).GetEvent().getUnderlyingEvent());
} catch (ConfigRuntimeException ex) {
ex.setFile(t.file());
ex.setLineNum(t.line());
ex.setColumn(t.col());
throw ex;
}
} else {
success = false;
}
if (throwOnFailure && !success) {
throw new ConfigRuntimeException(
"Event parameter is already locked!", ExceptionType.BindException, t);
}
return CBoolean.get(success);
}
@Override
public Construct exec(Target t, Environment environment, Construct... args)
throws ConfigRuntimeException {
if (environment.getEnv(GlobalEnv.class).GetEvent() == null) {
throw new ConfigRuntimeException(
"event_meta must be called from within an event handler!",
ExceptionType.BindException,
t);
}
CArray history = new CArray(t);
for (String entry : environment.getEnv(GlobalEnv.class).GetEvent().getHistory()) {
history.push(new CString(entry, t), t);
}
return history;
}
@Before
public void setUp() throws Exception {
fakeServer = GetFakeServer();
fakePlayer = GetOnlinePlayer(fakeServer);
env.getEnv(CommandHelperEnvironment.class).SetPlayer(fakePlayer);
StaticTest.InstallFakeConvertor(fakePlayer);
Static.InjectPlayer(fakePlayer);
}
/**
* Runs eval on the code tree, and if it returns an ival, resolves it.
*
* @param c
* @param env
* @return
*/
public Construct seval(ParseTree c, final Environment env) {
Construct ret = eval(c, env);
while (ret instanceof IVariable) {
IVariable cur = (IVariable) ret;
ret = env.getEnv(GlobalEnv.class).GetVarList().get(cur.getName(), cur.getTarget()).ival();
}
return ret;
}
@Override
public Construct exec(Target t, Environment environment, Construct... args)
throws ConfigRuntimeException {
BoundEvent.ActiveEvent original = environment.getEnv(GlobalEnv.class).GetEvent();
if (original == null) {
throw new ConfigRuntimeException(
"is_cancelled cannot be called outside an event handler",
ExceptionType.BindException,
t);
}
boolean result = false;
if (original.getUnderlyingEvent() != null && original.isCancellable()) {
result = original.isCancelled();
}
return CBoolean.get(result);
}
@Override
public Construct exec(Target t, Environment environment, Construct... args)
throws ConfigRuntimeException {
boolean cancelled = true;
if (args.length == 1) {
cancelled = Static.getBoolean(args[0]);
}
BoundEvent.ActiveEvent original = environment.getEnv(GlobalEnv.class).GetEvent();
if (original == null) {
throw new ConfigRuntimeException(
"cancel cannot be called outside an event handler", ExceptionType.BindException, t);
}
if (original.getUnderlyingEvent() != null && original.isCancellable()) {
original.setCancelled(cancelled);
}
return CVoid.VOID;
}
public Construct exec(Target t, Environment environment, Construct... args)
throws ConfigRuntimeException {
String name = args[0].val();
String endpoint = args[1].val();
int type = ZMQ.PUB;
if (args.length == 3) {
String stype = args[2].val().toUpperCase();
if (!"PUB".equals(stype) && !"SUB".equals(stype)) {
throw new ConfigRuntimeException(
"You must specify PUB or SUB" + " for comm_listen's third argument!",
Exceptions.ExceptionType.NotFoundException,
t);
}
if ("SUB".equals(stype)) {
type = ZMQ.SUB;
}
}
NodePoint node;
DaemonManager daemon = environment.getEnv(GlobalEnv.class).GetDaemonManager();
try {
node = Tracking.getOrCreate(daemon, type, name);
} catch (InvalidNameException ex) {
throw new ConfigRuntimeException(
"Invalid name " + name + " given to comm_listen!",
Exceptions.ExceptionType.FormatException,
t);
}
try {
node.listen(endpoint);
} catch (ZMQException e) {
throw new ConfigRuntimeException(
"Exception while listening: " + e.getMessage(),
Exceptions.ExceptionType.IOException,
t);
}
return CNull.NULL;
}
@Override
public Construct exec(final Target t, final Environment environment, Construct... args)
throws ConfigRuntimeException {
startup();
Construct arg = args[args.length - 1];
if (!(arg instanceof CClosure)) {
throw new ConfigRuntimeException(
"The last argument to " + getName() + " must be a closure.",
ExceptionType.CastException,
t);
}
final CClosure closure = ((CClosure) arg);
final Construct[] newArgs = new Construct[args.length - 1];
// Make a new array minus the closure
System.arraycopy(args, 0, newArgs, 0, newArgs.length);
queue.invokeLater(
environment.getEnv(GlobalEnv.class).GetDaemonManager(),
new Runnable() {
@Override
public void run() {
Construct returnValue = new CNull();
Construct exception = new CNull();
try {
returnValue = new query().exec(t, environment, newArgs);
} catch (ConfigRuntimeException ex) {
exception = ObjectGenerator.GetGenerator().exception(ex, t);
}
final Construct cret = returnValue;
final Construct cex = exception;
StaticLayer.GetConvertor()
.runOnMainThreadLater(
environment.getEnv(GlobalEnv.class).GetDaemonManager(),
new Runnable() {
@Override
public void run() {
closure.execute(new Construct[] {cret, cex});
}
});
}
});
return new CVoid(t);
}
public void run(final List<Variable> vars, Environment myEnv, final MethodScriptComplete done) {
// Some things, such as the label are determined at compile time
this.CurrentEnv = myEnv;
this.CurrentEnv.getEnv(GlobalEnv.class).SetLabel(this.label);
MCCommandSender p = myEnv.getEnv(CommandHelperEnvironment.class).GetCommandSender();
if (!hasBeenCompiled || compilerError) {
Target target = Target.UNKNOWN;
if (left.size() >= 1) {
try {
target = new Target(left.get(0).line_num, left.get(0).file, left.get(0).column);
} catch (NullPointerException e) {
// Oh well, we tried to get more information
}
}
throw new ConfigRuntimeException(
"Unable to run command, script not yet compiled, or a compiler error occured for that command."
+ " To see the compile error, run /reloadaliases",
null,
target);
}
if (p instanceof MCPlayer) {
if (CurrentEnv.getEnv(GlobalEnv.class).GetLabel() != null) {
PermissionsResolver perms = CurrentEnv.getEnv(GlobalEnv.class).GetPermissionsResolver();
String[] groups = CurrentEnv.getEnv(GlobalEnv.class).GetLabel().split("/");
for (String group : groups) {
if (group.startsWith("-")
&& perms.inGroup(((MCPlayer) p).getName(), group.substring(1))) {
// negative permission
throw new ConfigRuntimeException(
"You do not have permission to use that command",
ExceptionType.InsufficientPermissionException,
Target.UNKNOWN);
} else if (perms.inGroup(((MCPlayer) p).getName(), group)) {
// They do have permission.
break;
}
}
}
}
try {
for (ParseTree rootNode : cright) {
for (Construct tempNode : rootNode.getAllData()) {
if (tempNode instanceof Variable) {
if (left_vars == null) {
throw new ConfigRuntimeException(
"$variables may not be used in this context. Only @variables may be.",
null,
tempNode.getTarget());
}
((Variable) tempNode)
.setVal(
new CString(
Static.resolveDollarVar(
left_vars.get(((Variable) tempNode).getName()), vars)
.toString(),
tempNode.getTarget()));
}
}
MethodScriptCompiler.registerAutoIncludes(CurrentEnv, this);
MethodScriptCompiler.execute(rootNode, CurrentEnv, done, this);
}
} catch (ConfigRuntimeException ex) {
// We don't know how to handle this really, so let's pass it up the chain.
throw ex;
} catch (CancelCommandException e) {
// p.sendMessage(e.getMessage());
// The message in the exception is actually empty
} catch (LoopBreakException e) {
if (p != null) {
p.sendMessage("The break() function must be used inside a for() or foreach() loop");
}
System.out.println("The break() function must be used inside a for() or foreach() loop");
} catch (LoopContinueException e) {
if (p != null) {
p.sendMessage("The continue() function must be used inside a for() or foreach() loop");
}
System.out.println("The continue() function must be used inside a for() or foreach() loop");
} catch (FunctionReturnException e) {
if (myEnv.getEnv(CommandHelperEnvironment.class).GetEvent() != null) {
// Oh, we're running in an event handler. Those know how to catch it too.
throw e;
}
if (p != null) {
p.sendMessage("The return() function must be used inside a procedure.");
}
System.out.println("The return() function must be used inside a procedure.");
} catch (Throwable t) {
System.out.println("An unexpected exception occured during the execution of a script.");
t.printStackTrace();
if (p != null) {
p.sendMessage(
"An unexpected exception occured during the execution of your script. Please check the console for more information.");
}
}
if (done != null) {
done.done(null);
}
}
private Procedure getProc(String name) {
return CurrentEnv.getEnv(GlobalEnv.class).GetProcs().get(name);
}
/**
* This is the workhorse function. It takes a given command, then converts it into the actual
* command(s). If the command maps to a defined alias, it will run the specified alias. It will
* search through the global list of aliases, as well as the aliases defined for that specific
* player. This function doesn't handle the /alias command however.
*
* @param command
* @return
*/
public boolean alias(String command, final MCCommandSender player, List<Script> playerCommands) {
GlobalEnv gEnv;
try {
gEnv =
new GlobalEnv(
parent.executionQueue,
parent.profiler,
parent.persistenceNetwork,
parent.permissionsResolver,
MethodScriptFileLocations.getDefault().getConfigDirectory(),
new Profiles(MethodScriptFileLocations.getDefault().getSQLProfilesFile()));
} catch (IOException ex) {
Logger.getLogger(AliasCore.class.getName()).log(Level.SEVERE, null, ex);
return false;
} catch (Profiles.InvalidProfileException ex) {
throw ConfigRuntimeException.CreateUncatchableException(ex.getMessage(), Target.UNKNOWN);
}
CommandHelperEnvironment cEnv = new CommandHelperEnvironment();
cEnv.SetCommandSender(player);
Environment env = Environment.createEnvironment(gEnv, cEnv);
if (player instanceof MCBlockCommandSender) {
cEnv.SetBlockCommandSender((MCBlockCommandSender) player);
}
if (scripts == null) {
throw ConfigRuntimeException.CreateUncatchableException(
"Cannot run alias commands, no config file is loaded", Target.UNKNOWN);
}
boolean match = false;
try { // catch RuntimeException
// If player is null, we are running the test harness, so don't
// actually add the player to the array.
if (player != null
&& player instanceof MCPlayer
&& echoCommand.contains(((MCPlayer) player).getName())) {
// we are running one of the expanded commands, so exit with false
return false;
}
// Global aliases override personal ones, so check the list first
for (Script s : scripts) {
try {
if (s.match(command)) {
this.addPlayerReference(player);
if (Prefs.ConsoleLogCommands() && s.doLog()) {
StringBuilder b = new StringBuilder("CH: Running original command ");
if (player instanceof MCPlayer) {
b.append("on player ").append(((MCPlayer) player).getName());
} else {
b.append("from a MCCommandSender");
}
b.append(" ----> ").append(command);
Static.getLogger().log(Level.INFO, b.toString());
}
try {
env.getEnv(CommandHelperEnvironment.class).SetCommand(command);
ProfilePoint alias =
env.getEnv(GlobalEnv.class)
.GetProfiler()
.start("Global Alias - \"" + command + "\"", LogLevel.ERROR);
try {
s.run(
s.getVariables(command),
env,
new MethodScriptComplete() {
@Override
public void done(String output) {
try {
if (output != null) {
if (!output.trim().isEmpty() && output.trim().startsWith("/")) {
if (Prefs.DebugMode()) {
if (player instanceof MCPlayer) {
Static.getLogger()
.log(
Level.INFO,
"[CommandHelper]: Executing command on "
+ ((MCPlayer) player).getName()
+ ": "
+ output.trim());
} else {
Static.getLogger()
.log(
Level.INFO,
"[CommandHelper]: Executing command from console equivalent: "
+ output.trim());
}
}
if (player instanceof MCPlayer) {
((MCPlayer) player).chat(output.trim());
} else {
Static.getServer()
.dispatchCommand(player, output.trim().substring(1));
}
}
}
} catch (Throwable e) {
System.err.println(e.getMessage());
player.sendMessage(MCChatColor.RED + e.getMessage());
} finally {
Static.getAliasCore().removePlayerReference(player);
}
}
});
} finally {
alias.stop();
}
} catch (ConfigRuntimeException ex) {
ex.setEnv(env);
ConfigRuntimeException.React(ex, env);
} catch (Throwable e) {
// This is not a simple user script error, this is a deeper problem, so we always
// handle this.
System.err.println(
"An unexpected exception occured: " + e.getClass().getSimpleName());
player.sendMessage(
"An unexpected exception occured: "
+ MCChatColor.RED
+ e.getClass().getSimpleName());
e.printStackTrace();
} finally {
Static.getAliasCore().removePlayerReference(player);
}
match = true;
break;
}
} catch (Exception e) {
System.err.println("An unexpected exception occured inside the command " + s.toString());
e.printStackTrace();
}
}
if (player instanceof MCPlayer) {
if (match == false && playerCommands != null) {
// if we are still looking, look in the aliases for this player
for (Script ac : playerCommands) {
// RunnableAlias b = ac.getRunnableAliases(command, player);
try {
ac.compile();
if (ac.match(command)) {
Static.getAliasCore().addPlayerReference(player);
ProfilePoint alias =
env.getEnv(GlobalEnv.class)
.GetProfiler()
.start(
"User Alias (" + player.getName() + ") - \"" + command + "\"",
LogLevel.ERROR);
try {
ac.run(
ac.getVariables(command),
env,
new MethodScriptComplete() {
@Override
public void done(String output) {
if (output != null) {
if (!output.trim().isEmpty() && output.trim().startsWith("/")) {
if (Prefs.DebugMode()) {
Static.getLogger()
.log(
Level.INFO,
"[CommandHelper]: Executing command on "
+ ((MCPlayer) player).getName()
+ ": "
+ output.trim());
}
((MCPlayer) player).chat(output.trim());
}
}
Static.getAliasCore().removePlayerReference(player);
}
});
} finally {
alias.stop();
}
match = true;
break;
}
} catch (ConfigRuntimeException e) {
// Unlike system scripts, this should just report the problem to the player
// env.getEnv(CommandHelperEnvironment.class).SetCommandSender(player);
Static.getAliasCore().removePlayerReference(player);
e.setEnv(env);
ConfigRuntimeException.React(e, env);
match = true;
} catch (ConfigCompileException e) {
// Something strange happened, and a bad alias was added
// to the database. Our best course of action is to just
// skip it.
}
}
}
}
} catch (Throwable e) {
// Not only did an error happen, an error happened in our error handler
throw new InternalException(
TermColors.RED
+ "An unexpected error occured in the CommandHelper plugin. "
+ "Further, this is likely an error with the error handler, so it may be caused by your script, "
+ "however, there is no more information at this point. Check your script, but also report this "
+ "as a bug in CommandHelper. Also, it's possible that some commands will no longer work. As a temporary "
+ "workaround, restart the server, and avoid doing whatever it is you did to make this happen.\nThe error is as follows: "
+ e.toString()
+ "\n"
+ TermColors.reset()
+ "Stack Trace:\n"
+ StringUtil.joinString(Arrays.asList(e.getStackTrace()), "\n", 0));
}
return match;
}
public Construct eval(ParseTree c, final Environment env) throws CancelCommandException {
final Construct m = c.getData();
CurrentEnv = env;
// TODO: Reevaluate if this line is needed. The script doesn't know the label inherently, the
// environment does, and setting it this way taints the environment.
CurrentEnv.getEnv(GlobalEnv.class).SetLabel(this.label);
if (m.getCType() == ConstructType.FUNCTION) {
env.getEnv(GlobalEnv.class).SetScript(this);
if (m.val().matches("^_[^_].*")) {
// Not really a function, so we can't put it in Function.
Procedure p = getProc(m.val());
if (p == null) {
throw new ConfigRuntimeException(
"Unknown procedure \"" + m.val() + "\"",
ExceptionType.InvalidProcedureException,
m.getTarget());
}
Environment newEnv = env;
try {
newEnv = env.clone();
} catch (Exception e) {
}
ProfilePoint pp =
env.getEnv(GlobalEnv.class).GetProfiler().start(m.val() + " execution", LogLevel.INFO);
Construct ret = p.cexecute(c.getChildren(), newEnv, m.getTarget());
pp.stop();
return ret;
}
final Function f;
try {
f = (Function) FunctionList.getFunction(m);
} catch (ConfigCompileException e) {
// Turn it into a config runtime exception. This shouldn't ever happen though.
throw new ConfigRuntimeException("Unable to find function " + m.val(), m.getTarget());
}
// We have special handling for loop and other control flow functions
if (f instanceof assign) {
if (c.getChildAt(0).getData() instanceof CFunction) {
CFunction test = (CFunction) c.getChildAt(0).getData();
if (test.val().equals("array_get")) {
env.getEnv(GlobalEnv.class).SetFlag("array_get_alt_mode", true);
Construct arrayAndIndex = eval(c.getChildAt(0), env);
env.getEnv(GlobalEnv.class).ClearFlag("array_get_alt_mode");
return ((assign) f)
.array_assign(m.getTarget(), env, arrayAndIndex, eval(c.getChildAt(1), env));
}
}
}
if (f.useSpecialExec()) {
ProfilePoint p = null;
if (f.shouldProfile()
&& env.getEnv(GlobalEnv.class).GetProfiler() != null
&& env.getEnv(GlobalEnv.class).GetProfiler().isLoggable(f.profileAt())) {
p =
env.getEnv(GlobalEnv.class)
.GetProfiler()
.start(f.profileMessageS(c.getChildren()), f.profileAt());
}
Construct ret =
f.execs(m.getTarget(), env, this, c.getChildren().toArray(new ParseTree[] {}));
if (p != null) {
p.stop();
}
return ret;
}
ArrayList<Construct> args = new ArrayList<Construct>();
for (ParseTree c2 : c.getChildren()) {
args.add(eval(c2, env));
}
if (f.isRestricted()) {
boolean perm = Static.hasCHPermission(f.getName(), env);
if (!perm) {
throw new ConfigRuntimeException(
"You do not have permission to use the " + f.getName() + " function.",
ExceptionType.InsufficientPermissionException,
m.getTarget());
}
}
Object[] a = args.toArray();
Construct[] ca = new Construct[a.length];
for (int i = 0; i < a.length; i++) {
ca[i] = (Construct) a[i];
// CArray, CBoolean, CDouble, CInt, CNull, CString, CVoid, CEntry, CLabel (only to sconcat).
if (!(ca[i] instanceof CArray
|| ca[i] instanceof CBoolean
|| ca[i] instanceof CDouble
|| ca[i] instanceof CInt
|| ca[i] instanceof CNull
|| ca[i] instanceof CString
|| ca[i] instanceof CVoid
|| ca[i] instanceof IVariable
|| ca[i] instanceof CEntry
|| ca[i] instanceof CLabel)
&& (!f.getName().equals("__autoconcat__") && (ca[i] instanceof CLabel))) {
throw new ConfigRuntimeException(
"Invalid Construct ("
+ ca[i].getClass()
+ ") being passed as an argument to a function ("
+ f.getName()
+ ")",
null,
m.getTarget());
}
if (env.getEnv(GlobalEnv.class).GetFlag("array_get_alt_mode") == Boolean.TRUE && i == 0) {
continue;
}
while (f.preResolveVariables() && ca[i] instanceof IVariable) {
IVariable cur = (IVariable) ca[i];
ca[i] =
env.getEnv(GlobalEnv.class).GetVarList().get(cur.getName(), cur.getTarget()).ival();
}
}
{
// It takes a moment to generate the toString of some things, so lets not do it
// if we actually aren't going to profile
ProfilePoint p = null;
if (f.shouldProfile()
&& env.getEnv(GlobalEnv.class).GetProfiler() != null
&& env.getEnv(GlobalEnv.class).GetProfiler().isLoggable(f.profileAt())) {
p = env.getEnv(GlobalEnv.class).GetProfiler().start(f.profileMessage(ca), f.profileAt());
}
Construct ret = f.exec(m.getTarget(), env, ca);
if (p != null) {
p.stop();
}
return ret;
}
} else if (m.getCType() == ConstructType.VARIABLE) {
return new CString(m.val(), m.getTarget());
} else {
return m;
}
}
/**
* Loads the global alias file in from the file system. If a player is running the command, send a
* reference to them, and they will see compile errors, otherwise, null.
*
* @param player
* @param settings The argument list for the settings.
*/
public final void reload(MCPlayer player, String[] settings) {
boolean reloadGlobals = true;
boolean reloadTimeouts = true;
boolean reloadExecutionQueue = true;
boolean reloadPersistenceConfig = true;
boolean reloadPreferences = true;
boolean reloadProfiler = true;
boolean reloadScripts = true;
boolean reloadExtensions = true;
if (settings != null) {
ArgumentParser.ArgumentParserResults results;
try {
results = reloadOptions.match(settings);
} catch (ArgumentParser.ValidationException ex) {
Logger.getLogger(AliasCore.class.getName()).log(Level.SEVERE, null, ex);
return;
}
if (results.isFlagSet('h')) {
if (player != null) {
player.sendMessage(reloadOptions.getBuiltDescription());
} else {
System.out.println(reloadOptions.getBuiltDescription());
}
return;
}
if (results.isFlagSet("whitelist")) {
// Invert the results
reloadGlobals = false;
reloadTimeouts = false;
reloadExecutionQueue = false;
reloadPersistenceConfig = false;
reloadPreferences = false;
reloadProfiler = false;
reloadScripts = false;
reloadExtensions = false;
}
if (results.isFlagSet('g')) {
reloadGlobals = !reloadGlobals;
}
if (results.isFlagSet('t')) {
reloadTimeouts = !reloadTimeouts;
}
if (results.isFlagSet('e')) {
reloadExecutionQueue = !reloadExecutionQueue;
}
if (results.isFlagSet('r') || results.isFlagSet("persistence-config")) {
reloadPersistenceConfig = !reloadPersistenceConfig;
}
if (results.isFlagSet('p')) {
reloadPreferences = !reloadPreferences;
}
if (results.isFlagSet('f')) {
reloadProfiler = !reloadProfiler;
}
if (results.isFlagSet('s')) {
reloadScripts = !reloadScripts;
}
if (results.isFlagSet('x')) {
reloadExtensions = !reloadExtensions;
}
}
try {
if (Prefs.AllowDynamicShell()) {
CHLog.GetLogger()
.Log(
CHLog.Tags.GENERAL,
LogLevel.WARNING,
"allow-dynamic-shell is set to true in "
+ CommandHelperFileLocations.getDefault().getProfilerConfigFile().getName()
+ " you should set this to false, except during development.",
Target.UNKNOWN);
}
// Allow new-style extensions know we are about to reload aliases.
ExtensionManager.PreReloadAliases(
reloadGlobals,
reloadTimeouts,
reloadExecutionQueue,
reloadPersistenceConfig,
reloadPreferences,
reloadProfiler,
reloadScripts,
reloadExtensions);
StaticLayer.GetConvertor().runShutdownHooks();
CHLog.initialize(MethodScriptFileLocations.getDefault().getConfigDirectory());
// Clear out the data source cache
DataSourceFactory.DisconnectAll();
if (reloadExtensions) {
ExtensionManager.Startup();
}
CHLog.GetLogger()
.Log(CHLog.Tags.GENERAL, LogLevel.VERBOSE, "Scripts reloading...", Target.UNKNOWN);
if (parent.profiler == null || reloadProfiler) {
parent.profiler =
new Profiler(MethodScriptFileLocations.getDefault().getProfilerConfigFile());
}
if (parent.persistenceNetwork == null || reloadPersistenceConfig) {
MemoryDataSource.ClearDatabases();
// PacketJumper.startup();
ConnectionMixinFactory.ConnectionMixinOptions options =
new ConnectionMixinFactory.ConnectionMixinOptions();
options.setWorkingDirectory(MethodScriptFileLocations.getDefault().getConfigDirectory());
parent.persistenceNetwork =
new PersistenceNetwork(
MethodScriptFileLocations.getDefault().getPersistenceConfig(),
new URI(
"sqlite:/"
+ MethodScriptFileLocations.getDefault()
.getDefaultPersistenceDBFile()
.getCanonicalFile()
.toURI()
.getRawSchemeSpecificPart()
.replace("\\", "/")),
options);
}
GlobalEnv gEnv;
try {
gEnv =
new GlobalEnv(
parent.executionQueue,
parent.profiler,
parent.persistenceNetwork,
parent.permissionsResolver,
MethodScriptFileLocations.getDefault().getConfigDirectory(),
new Profiles(MethodScriptFileLocations.getDefault().getSQLProfilesFile()));
} catch (Profiles.InvalidProfileException ex) {
CHLog.GetLogger().e(CHLog.Tags.GENERAL, ex.getMessage(), Target.UNKNOWN);
return;
}
if (reloadExecutionQueue) {
parent.executionQueue.stopAllNow();
}
CommandHelperEnvironment cEnv = new CommandHelperEnvironment();
Environment env = Environment.createEnvironment(gEnv, cEnv);
if (reloadGlobals) {
Globals.clear();
}
if (reloadTimeouts) {
Scheduling.ClearScheduledRunners();
}
if (!aliasConfig.exists()) {
aliasConfig.getParentFile().mkdirs();
aliasConfig.createNewFile();
try {
String samp_config =
getStringResource(AliasCore.class.getResourceAsStream("/samp_config.txt"));
// Because the sample config may have been written an a machine that isn't this type,
// replace all
// line endings
samp_config = samp_config.replaceAll("\n|\r\n", System.getProperty("line.separator"));
file_put_contents(aliasConfig, samp_config, "o");
} catch (Exception e) {
logger.log(Level.WARNING, "CommandHelper: Could not write sample config file");
}
}
if (!mainFile.exists()) {
mainFile.getParentFile().mkdirs();
mainFile.createNewFile();
try {
String samp_main =
getStringResource(AliasCore.class.getResourceAsStream("/samp_main.txt"));
samp_main = samp_main.replaceAll("\n|\r\n", System.getProperty("line.separator"));
file_put_contents(mainFile, samp_main, "o");
} catch (Exception e) {
logger.log(Level.WARNING, "CommandHelper: Could not write sample main file");
}
}
if (!Prefs.isInitialized() || reloadPreferences) {
Prefs.init(prefFile);
}
if (reloadScripts) {
EventUtils.UnregisterAll();
ExtensionManager.RunHooks();
IncludeCache.clearCache(); // Clear the include cache, so it re-pulls files
Static.getServer()
.getMessenger()
.closeAllChannels(); // Close all channel messager channels registered by CH.
scripts = new ArrayList<Script>();
LocalPackage localPackages = new LocalPackage();
// Run the main file once
String main = file_get_contents(mainFile.getAbsolutePath());
localPackages.appendMS(main, mainFile);
String alias_config =
file_get_contents(aliasConfig.getAbsolutePath()); // get the file again
localPackages.appendMSA(alias_config, aliasConfig);
// Now that we've included the default files, search the local_packages directory
GetAuxAliases(auxAliases, localPackages);
autoIncludes = localPackages.getAutoIncludes();
ProfilePoint compilerMS =
parent.profiler.start("Compilation of MS files in Local Packages", LogLevel.VERBOSE);
try {
localPackages.compileMS(player, env);
} finally {
compilerMS.stop();
}
ProfilePoint compilerMSA =
parent.profiler.start("Compilation of MSA files in Local Packages", LogLevel.VERBOSE);
try {
localPackages.compileMSA(scripts, player);
} finally {
compilerMSA.stop();
}
}
} catch (IOException ex) {
logger.log(
Level.SEVERE,
"[CommandHelper]: Path to config file is not correct/accessable. Please"
+ " check the location and try loading the plugin again.");
} catch (Throwable t) {
t.printStackTrace();
}
if (!Economy.setupEconomy()) {
if (Prefs.DebugMode()) {
logger.log(
Level.WARNING,
"[CommandHelper]: Economy could not be initialized. No further"
+ " errors will occur, unless you try to use an Economy function.");
}
}
ExtensionManager.PostReloadAliases();
}
@Override
public Construct exec(Target t, Environment environment, Construct... args)
throws ConfigRuntimeException {
try {
Profiles.Profile profile;
if (args[0] instanceof CArray) {
Map<String, String> data = new HashMap<String, String>();
for (String key : ((CArray) args[0]).keySet()) {
data.put(key, ((CArray) args[0]).get(key).val());
}
profile = Profiles.getProfile(data);
} else {
Profiles profiles = environment.getEnv(GlobalEnv.class).getSQLProfiles();
profile = profiles.getProfileById(args[0].val());
}
String query = args[1].val();
Construct[] params = new Construct[args.length - 2];
for (int i = 2; i < args.length; i++) {
int index = i - 2;
params[index] = args[i];
}
// Parameters are now all parsed into java objects.
Connection conn = DriverManager.getConnection(profile.getConnectionString());
PreparedStatement ps = null;
try {
ps = conn.prepareStatement(query, Statement.RETURN_GENERATED_KEYS);
for (int i = 0; i < params.length; i++) {
int type = ps.getParameterMetaData().getParameterType(i + 1);
if (params[i] == null) {
if (ps.getParameterMetaData().isNullable(i + 1)
== ParameterMetaData.parameterNoNulls) {
throw new ConfigRuntimeException(
"Parameter "
+ (i + 1)
+ " cannot be set to null. Check your parameters and try again.",
ExceptionType.SQLException,
t);
} else {
ps.setNull(i + 1, type);
continue;
}
}
try {
if (params[i] instanceof CInt) {
ps.setLong(i + 1, Static.getInt(params[i], t));
} else if (params[i] instanceof CDouble) {
ps.setDouble(i + 1, (Double) Static.getDouble(params[i], t));
} else if (params[i] instanceof CString) {
ps.setString(i + 1, (String) params[i].val());
} else if (params[i] instanceof CByteArray) {
ps.setBytes(i + 1, ((CByteArray) params[i]).asByteArrayCopy());
} else if (params[i] instanceof CBoolean) {
ps.setBoolean(i + 1, Static.getBoolean(params[i]));
} else {
throw new ConfigRuntimeException(
"The type "
+ params[i].getClass().getSimpleName()
+ " of parameter "
+ (i + 1)
+ " is not supported.",
ExceptionType.CastException,
t);
}
} catch (ClassCastException ex) {
throw new ConfigRuntimeException(
"Could not cast parameter "
+ (i + 1)
+ " to "
+ ps.getParameterMetaData().getParameterTypeName(i + 1)
+ " from "
+ params[i].getClass().getSimpleName()
+ ".",
ExceptionType.CastException,
t,
ex);
}
}
boolean isResultSet = ps.execute();
if (isResultSet) {
// Result set
CArray ret = new CArray(t);
ResultSetMetaData md = ps.getMetaData();
ResultSet rs = ps.getResultSet();
while (rs.next()) {
CArray row = new CArray(t);
for (int i = 1; i <= md.getColumnCount(); i++) {
Construct value;
int columnType = md.getColumnType(i);
if (columnType == Types.INTEGER
|| columnType == Types.TINYINT
|| columnType == Types.SMALLINT
|| columnType == Types.BIGINT) {
value = new CInt(rs.getLong(i), t);
} else if (columnType == Types.FLOAT
|| columnType == Types.DOUBLE
|| columnType == Types.REAL
|| columnType == Types.DECIMAL
|| columnType == Types.NUMERIC) {
value = new CDouble(rs.getDouble(i), t);
} else if (columnType == Types.VARCHAR
|| columnType == Types.CHAR
|| columnType == Types.LONGVARCHAR) {
value = new CString(rs.getString(i), t);
} else if (columnType == Types.BLOB
|| columnType == Types.BINARY
|| columnType == Types.VARBINARY
|| columnType == Types.LONGVARBINARY) {
value = CByteArray.wrap(rs.getBytes(i), t);
} else if (columnType == Types.DATE
|| columnType == Types.TIME
|| columnType == Types.TIMESTAMP) {
if (md.getColumnTypeName(i).equals("YEAR")) {
value = new CInt(rs.getLong(i), t);
} else {
value = new CInt(rs.getTimestamp(i).getTime(), t);
}
} else if (columnType == Types.BOOLEAN || columnType == Types.BIT) {
value = new CBoolean(rs.getBoolean(i), t);
} else {
throw new ConfigRuntimeException(
"SQL returned a unhandled column type "
+ md.getColumnTypeName(i)
+ " for column "
+ md.getColumnName(i)
+ ".",
ExceptionType.CastException,
t);
}
row.set(md.getColumnName(i), value, t);
}
ret.push(row);
}
return ret;
} else {
ResultSet rs = ps.getGeneratedKeys();
if (rs.next()) {
// This was an insert or something that returned generated keys. So we return
// that here.
return new CInt(rs.getInt(1), t);
}
// Update count. Just return null.
return new CNull(t);
}
} finally {
if (ps != null) {
ps.close();
}
if (conn != null) {
conn.close();
}
}
} catch (Profiles.InvalidProfileException ex) {
throw new ConfigRuntimeException(ex.getMessage(), ExceptionType.SQLException, t, ex);
} catch (SQLException ex) {
throw new ConfigRuntimeException(ex.getMessage(), ExceptionType.SQLException, t, ex);
}
}
@Override
public Construct execs(Target t, Environment env, Script parent, ParseTree... nodes) {
if (nodes.length < 5) {
throw new ConfigRuntimeException(
"bind accepts 5 or more parameters", ExceptionType.InsufficientArgumentsException, t);
}
Construct name = parent.seval(nodes[0], env);
Construct options = parent.seval(nodes[1], env);
Construct prefilter = parent.seval(nodes[2], env);
Construct event_obj = parent.eval(nodes[3], env);
IVariableList custom_params = new IVariableList();
for (int a = 0; a < nodes.length - 5; a++) {
Construct var = parent.eval(nodes[4 + a], env);
if (!(var instanceof IVariable)) {
throw new ConfigRuntimeException(
"The custom parameters must be ivariables", ExceptionType.CastException, t);
}
IVariable cur = (IVariable) var;
custom_params.set(
env.getEnv(GlobalEnv.class).GetVarList().get(cur.getName(), cur.getTarget()));
}
Environment newEnv = env;
try {
newEnv = env.clone();
} catch (Exception e) {
}
newEnv.getEnv(GlobalEnv.class).SetVarList(custom_params);
ParseTree tree = nodes[nodes.length - 1];
// Check to see if our arguments are correct
if (!(options instanceof CNull || options instanceof CArray)) {
throw new ConfigRuntimeException(
"The options must be an array or null", ExceptionType.CastException, t);
}
if (!(prefilter instanceof CNull || prefilter instanceof CArray)) {
throw new ConfigRuntimeException(
"The prefilters must be an array or null", ExceptionType.CastException, t);
}
if (!(event_obj instanceof IVariable)) {
throw new ConfigRuntimeException(
"The event object must be an IVariable", ExceptionType.CastException, t);
}
CString id;
if (options instanceof CNull) {
options = null;
}
if (prefilter instanceof CNull) {
prefilter = null;
}
Event event;
try {
BoundEvent be =
new BoundEvent(
name.val(),
(CArray) options,
(CArray) prefilter,
((IVariable) event_obj).getName(),
newEnv,
tree,
t);
EventUtils.RegisterEvent(be);
id = new CString(be.getId(), t);
event = EventList.getEvent(be.getEventName());
} catch (EventException ex) {
throw new ConfigRuntimeException(ex.getMessage(), ExceptionType.BindException, t);
}
// Set up our bind counter, but only if the event is supposed to be added to the counter
if (event.addCounter()) {
synchronized (bindCounter) {
if (bindCounter.get() == 0) {
env.getEnv(GlobalEnv.class).GetDaemonManager().activateThread(null);
StaticLayer.GetConvertor()
.addShutdownHook(
new Runnable() {
@Override
public void run() {
synchronized (bindCounter) {
bindCounter.set(0);
}
}
});
}
bindCounter.incrementAndGet();
}
}
return id;
}