private void repl() {
Ansi.setEnabled(false);
while (true) {
Object error = null;
try {
String str = _reader.readLine();
try {
if (str == null) {
throw new CommandExitException();
}
Object result = _userAdminShell.executeCommand(str);
String s = Strings.toString(result);
if (!s.isEmpty()) {
_writer.println(s);
}
_writer.flush();
} catch (IllegalArgumentException e) {
error = e.toString();
} catch (SerializationException e) {
error = "There is a bug here, please report to [email protected]";
_logger.error("This must be a bug, please report to [email protected].", e);
} catch (CommandSyntaxException e) {
error = e;
} catch (CommandEvaluationException | CommandAclException e) {
error = e.getMessage();
} catch (CommandExitException e) {
break;
} catch (CommandPanicException e) {
error =
"Command '"
+ str
+ "' triggered a bug ("
+ e.getTargetException()
+ "); the service log file contains additional information. Please "
+ "contact [email protected].";
} catch (CommandThrowableException e) {
Throwable cause = e.getTargetException();
if (cause instanceof CacheException) {
error = cause.getMessage();
} else {
error = cause.toString();
}
} catch (CommandException e) {
error = "There is a bug here, please report to [email protected]: " + e.getMessage();
_logger.warn("Unexpected exception, please report this " + "bug to [email protected]");
} catch (NoRouteToCellException e) {
error = "Cell name does not exist or cell is not started: " + e.getMessage();
_logger.warn(
"The cell the command was sent to is no " + "longer there: {}", e.getMessage());
} catch (RuntimeException e) {
error =
String.format(
"Command '%s' triggered a bug (%s); please"
+ " locate this message in the log file of the admin service and"
+ " send an email to [email protected] with this line and the"
+ " following stack-trace",
str, e);
_logger.error((String) error, e);
}
} catch (InterruptedException e) {
error = null;
} catch (Exception e) {
error = e.getMessage();
if (error == null) {
error = e.getClass().getSimpleName() + ": (null)";
}
}
if (error != null) {
if (error instanceof CommandSyntaxException) {
CommandSyntaxException e = (CommandSyntaxException) error;
_error.append("Syntax error: ").println(e.getMessage());
} else {
_error.println(error);
}
_error.flush();
}
}
}
private void runAsciiMode() throws IOException {
Ansi.setEnabled(_useColors);
while (true) {
String prompt = Ansi.ansi().bold().a(_userAdminShell.getPrompt()).boldOff().toString();
Object result;
try {
String str = _console.readLine(prompt);
try {
if (str == null) {
throw new CommandExitException();
}
result = _userAdminShell.executeCommand(str);
} catch (IllegalArgumentException e) {
result = e.toString();
} catch (SerializationException e) {
result = "There is a bug here, please report to [email protected]";
_logger.error("This must be a bug, please report to [email protected].", e);
} catch (CommandSyntaxException e) {
result = e;
} catch (CommandExitException e) {
break;
} catch (CommandPanicException e) {
result =
"Command '"
+ str
+ "' triggered a bug ("
+ e.getTargetException()
+ "); the service log file contains additional information. Please "
+ "contact [email protected].";
} catch (CommandException e) {
result = e.getMessage();
} catch (NoRouteToCellException e) {
result = "Cell name does not exist or cell is not started: " + e.getMessage();
_logger.warn(
"The cell the command was sent to is no " + "longer there: {}", e.getMessage());
} catch (RuntimeException e) {
result =
String.format(
"Command '%s' triggered a bug (%s); please"
+ " locate this message in the log file of the admin service and"
+ " send an email to [email protected] with this line and the"
+ " following stack-trace",
str, e);
_logger.error((String) result, e);
}
} catch (InterruptedIOException e) {
_console.getCursorBuffer().clear();
_console.println();
result = null;
} catch (InterruptedException e) {
_console.println("^C");
_console.flush();
_console.getCursorBuffer().clear();
result = null;
} catch (IOException e) {
throw e;
} catch (Exception e) {
result = e.getMessage();
if (result == null) {
result = e.getClass().getSimpleName() + ": (null)";
}
}
if (result != null) {
if (result instanceof CommandSyntaxException) {
CommandSyntaxException e = (CommandSyntaxException) result;
Ansi sb = Ansi.ansi();
sb.fg(RED).a("Syntax error: ").a(e.getMessage()).newline();
String help = e.getHelpText();
if (help != null) {
sb.fg(CYAN);
sb.a("Help : ").newline();
sb.a(help);
}
_console.println(sb.reset().toString());
} else {
String s;
s = Strings.toMultilineString(result);
if (!s.isEmpty()) {
_console.println(s);
_console.flush();
}
}
}
_console.flush();
}
}
