Files
codeocean/app/assets/javascripts/shell.js
2020-04-18 00:38:10 +02:00

81 lines
2.2 KiB
JavaScript

$(document).on('turbolinks:load', function () {
var ENTER_KEY_CODE = 13;
var clearOutput = function () {
$('#output').html('');
};
var executeCommand = function (command) {
$.ajax({
data: {
command: command
},
method: 'POST',
url: $('#shell').data('url')
}).done(handleResponse);
};
var handleKeyPress = function (event) {
if (event.which === ENTER_KEY_CODE) {
var command = $(this).val();
if (command === 'clear') {
clearOutput();
} else {
printCommand(command);
executeCommand(command);
}
$(this).val('');
}
};
var handleResponse = function (response) {
if (response.status === 'timeout') {
printTimeout(response);
} else {
printOutput(response);
}
};
var printCommand = function (command) {
$('#output').append('<p><em>' + command + '</em></p>');
};
var printOutput = function (output) {
if (output) {
if (output.stdout) {
var element = $('<p>');
element.addClass('text-success');
element.html(output.stdout);
$('#output').append(element);
}
if (output.stderr) {
var element = $('<p>');
element.addClass('text-warning');
element.html(output.stderr);
$('#output').append(element);
}
if (!output.stdout && !output.stderr) {
var element = $('<p>');
element.addClass('text-muted');
element.html($('#output').data('message-no-output'));
$('#output').append(element);
}
}
};
var printTimeout = function (output) {
var element = $.append('<p>');
element.addClass('text-danger');
element.html($('#shell').data('message-timeout'));
$('#output').append(element);
};
if ($('#shell').isPresent()) {
$('#command').focus();
$('#command').on('keypress', handleKeyPress);
}
})
;