misc_pterodactyl-panel/public/themes/pterodactyl/js/frontend/console.js

// Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
var CONSOLE_PUSH_COUNT = 50;
var CONSOLE_PUSH_FREQ = 200;

const Console = (function () {

    var terminalQueue;
    var terminal;

    function initConsole() {
        termianlQueue = [];
        terminal = $('#terminal').terminal(function (command, term) {
            Socket.emit('send command', command);
        }, {
            greetings: '',
            name: Pterodactyl.server.uuid,
            height: 450,
            exit: false,
            prompt: Pterodactyl.server.username + ':~$ ',
            scrollOnEcho: false,
            scrollBottomOffset: 5,
            onBlur: function (terminal) {
                return false;
            }
        });

        Socket.on('initial status', function (data) {
            terminal.clear();
            if (data.status === 1 || data.status === 2) {
                Socket.emit('send server log');
            }
        });
    }

    function pushOutputQueue() {
        if (termianlQueue.length > CONSOLE_PUSH_COUNT) {
            // console throttled warning show
        }

        if (termianlQueue.length > 0) {
            for (var i = 0; i < CONSOLE_PUSH_COUNT && termianlQueue.length > 0; i++) {
                terminal.echo(termianlQueue[0]);
                termianlQueue.shift();
            }
        }

        window.setTimeout(pushOutputQueue, CONSOLE_PUSH_FREQ);
    }

    return {
        init: function () {
            $('[data-attr="power"]').click(function (event) {
                if (! $(this).hasClass('disabled')) {
                    Socket.emit('set status', $(this).data('action'));
                }
            });

            var ctc = $('#chart_cpu');
            var timeLabels = [];
            var cpuData = [];
            var CPUChart = new Chart(ctc, {
                type: 'line',
                data: {
                    labels: timeLabels,
                    datasets: [
                        {
                            label: "Percent Use",
                            fill: false,
                            lineTension: 0.03,
                            backgroundColor: "#00A1CB",
                            borderColor: "#00A1CB",
                            borderCapStyle: 'butt',
                            borderDash: [],
                            borderDashOffset: 0.0,
                            borderJoinStyle: 'miter',
                            pointBorderColor: "rgba(75,192,192,1)",
                            pointBackgroundColor: "#fff",
                            pointBorderWidth: 1,
                            pointHoverRadius: 5,
                            pointHoverBackgroundColor: "rgba(75,192,192,1)",
                            pointHoverBorderColor: "rgba(220,220,220,1)",
                            pointHoverBorderWidth: 2,
                            pointRadius: 1,
                            pointHitRadius: 10,
                            data: cpuData,
                            spanGaps: false,
                        }
                    ]
                },
                options: {
                    title: {
                        display: true,
                        text: 'CPU Usage (as Percent Total)'
                    },
                    legend: {
                        display: false,
                    },
                    animation: {
                        duration: 1,
                    }
                }
            });

            var ctm = $('#chart_memory');
            var memoryData = [];
            var MemoryChart = new Chart(ctm, {
                type: 'line',
                data: {
                    labels: timeLabels,
                    datasets: [
                        {
                            label: "Memory Use",
                            fill: false,
                            lineTension: 0.03,
                            backgroundColor: "#01A4A4",
                            borderColor: "#01A4A4",
                            borderCapStyle: 'butt',
                            borderDash: [],
                            borderDashOffset: 0.0,
                            borderJoinStyle: 'miter',
                            pointBorderColor: "rgba(75,192,192,1)",
                            pointBackgroundColor: "#fff",
                            pointBorderWidth: 1,
                            pointHoverRadius: 5,
                            pointHoverBackgroundColor: "rgba(75,192,192,1)",
                            pointHoverBorderColor: "rgba(220,220,220,1)",
                            pointHoverBorderWidth: 2,
                            pointRadius: 1,
                            pointHitRadius: 10,
                            data: memoryData,
                            spanGaps: false,
                        }
                    ]
                },
                options: {
                    title: {
                        display: true,
                        text: 'Memory Usage (in Megabytes)'
                    },
                    legend: {
                        display: false,
                    },
                    animation: {
                        duration: 1,
                    }
                }
            });
            Socket.on('proc', function (proc) {
                if (cpuData.length > 10) {
                    cpuData.shift();
                    memoryData.shift();
                    timeLabels.shift();
                }

                var cpuUse = (Pterodactyl.server.cpu > 0) ? parseFloat(((proc.data.cpu.total / Pterodactyl.server.cpu) * 100).toFixed(3).toString()) : proc.data.cpu.total;
                cpuData.push(cpuUse);
                memoryData.push(parseInt(proc.data.memory.total / (1024 * 1024)));

                var m = new Date();
                timeLabels.push($.format.date(new Date(), 'HH:mm:ss'));

                CPUChart.update();
                MemoryChart.update();
            });

            // Update Listings on Initial Status
            Socket.on('initial status', function (data) {
                updateServerPowerControls(data.status);
            });

            // Update Listings on Status
            Socket.on('status', function (data) {
                updateServerPowerControls(data.status);
            });

            function updateServerPowerControls (data) {
                // Server is On or Starting
                if(data == 1 || data == 2) {
                    $('[data-attr="power"][data-action="start"]').addClass('disabled');
                    $('[data-attr="power"][data-action="stop"], [data-attr="power"][data-action="restart"]').removeClass('disabled');
                } else {
                    if (data == 0) {
                        $('[data-attr="power"][data-action="start"]').removeClass('disabled');
                    }
                    $('[data-attr="power"][data-action="stop"], [data-attr="power"][data-action="restart"]').addClass('disabled');
                }

                if(data !== 0) {
                    $('[data-attr="power"][data-action="kill"]').removeClass('disabled');
                } else {
                    $('[data-attr="power"][data-action="kill"]').addClass('disabled');
                }
            }
        },

        getTerminal: function() {
            return terminal
        },

        getTerminalQueue: function() {
            return terminalQueue
        },
    }

});

$(document).ready(function () {
    Console.init();
});