271 lines
8.3 KiB
JavaScript
271 lines
8.3 KiB
JavaScript
/*
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* This file is part of Linode Manager Classic.
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*
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* Linode Manager Classic is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Linode Manager Classic is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Linode Manager Classic. If not, see <https://www.gnu.org/licenses/>.
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*/
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import { settings, elements, apiGet, apiPost, apiPut, parseParams, setupHeader, timeString } from "/global.js";
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(function()
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{
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// Element names specific to this page
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elements.backupDay = "backup-day";
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elements.backupTable = "backup-table";
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elements.backupWindow = "backup-window";
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elements.inProgress = "in-progress";
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elements.linodeLabel = "linode-label";
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elements.linodeTag = "linode-tag";
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elements.linodeTagLink = "linode-tag-link";
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elements.lmcRow = "lmc-tr3";
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elements.saveButton = "save-button";
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elements.scheduleUpdated = "schedule-updated";
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elements.snapshotButton = "snapshot-button";
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elements.snapshotLabel = "snapshot-label";
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elements.timezone = "timezone";
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elements.window = "window";
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// Data recieved from API calls
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var data = {};
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data.backups = {};
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data.backupsSorted = [];
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data.linode = {};
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data.profile = {};
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// Static references to UI elements
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var ui = {};
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ui.backupDay = {};
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ui.backupTable = {};
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ui.backupWindow = {};
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ui.inProgress = {};
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ui.linodeLabel = {};
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ui.linodeTag = {};
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ui.linodeTagLink = {};
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ui.saveButton = {};
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ui.scheduleUpdated = {};
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ui.snapshotButton = {};
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ui.snapshotLabel = {};
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ui.timezone = {};
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ui.windows = [];
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// Generate a backup table row
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var createBackupRow = function(backup)
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{
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var row = document.createElement("tr");
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row.className = elements.lmcRow;
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var type = document.createElement("td");
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type.innerHTML = backup.type;
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row.appendChild(type);
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var started = document.createElement("td");
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var startedDate = new Date(backup.created + "Z");
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started.innerHTML = startedDate.toLocaleString();
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row.appendChild(started);
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var finished = document.createElement("td");
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if (backup.finished) {
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var finishedDate = new Date(backup.finished + "Z");
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finished.innerHTML = finishedDate.toLocaleString();
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}
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row.appendChild(finished);
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var duration = document.createElement("td");
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if (backup.finished)
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duration.innerHTML = timeString(finishedDate - startedDate, false);
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row.appendChild(duration);
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var status = document.createElement("td");
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status.innerHTML = backup.status;
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row.appendChild(status);
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var restore = document.createElement("td");
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if (backup.status == "successful") {
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var restoreLink = document.createElement("a");
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restoreLink.href = "/linodes/backup_details?lid=" + data.params.lid + "&bid=" + backup.id;
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restoreLink.innerHTML = "Restore to...";
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restore.appendChild(restoreLink);
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}
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row.appendChild(restore);
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return row;
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};
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// Callback for backups API call
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var displayBackups = function(response)
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{
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data.backups = response;
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// Enable snapshot button if there's no snapshot in progress
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if (!data.backups.snapshot.in_progress) {
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ui.snapshotButton.disabled = false;
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} else {
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ui.snapshotButton.style.display = "none";
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ui.snapshotLabel.style.display = "none";
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ui.inProgress.style.display = "initial";
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ui.backupTable.appendChild(createBackupRow(data.backups.snapshot.in_progress));
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}
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// Sort backups by date
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data.backupsSorted = data.backups.automatic;
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if (data.backups.snapshot.current)
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data.backupsSorted.push(data.backups.snapshot.current);
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data.backupsSorted.sort(function(a, b)
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{
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var startA = new Date(a.created + "Z");
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var startB = new Date(b.created + "Z");
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return startB - startA;
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});
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// Add them to the table
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for (var i = 0; i < data.backupsSorted.length; i++)
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ui.backupTable.appendChild(createBackupRow(data.backupsSorted[i]));
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};
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// Callback for linode details API call
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var displayDetails = function(response)
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{
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data.linode = response;
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// Set page title and header stuff
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document.title += " // " + data.linode.label;
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ui.linodeLabel.innerHTML = data.linode.label;
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if (data.linode.tags.length == 1) {
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ui.linodeTagLink.href = "/linodes?tag=" + data.linode.tags[0];
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ui.linodeTagLink.innerHTML = "(" + data.linode.tags[0] + ")";
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ui.linodeTag.style.display = "inline";
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}
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// Redirect to enable page if backups not enabled
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if (!data.linode.backups.enabled)
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location.href = "/linodes/backups_enable?lid=" + data.params.lid;
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// Set backup settings
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ui.backupWindow.value = data.linode.backups.schedule.window;
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ui.backupDay.value = data.linode.backups.schedule.day;
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ui.saveButton.disabled = false;
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};
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// Handler for save button
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var handleSave = function(event)
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{
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if (event.currentTarget.disabled)
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return;
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var req = {
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"backups": {
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"schedule": {
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"day": ui.backupDay.value,
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"window": ui.backupWindow.value
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}
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}
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};
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apiPut("/linode/instances/" + data.params.lid, req, function(response)
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{
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ui.scheduleUpdated.style.display = "block";
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});
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};
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// Handler for snapshot button
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var handleSnapshot = function(event)
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{
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if (event.currentTarget.disabled)
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return;
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if (!confirm("Taking a snapshot will back up your Linode in its current state, over-writing your previous snapshot. Are you sure?"))
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return;
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var req = {
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"label": ui.snapshotLabel.value
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};
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apiPost("/linode/instances/" + data.params.lid + "/backups", req, function(response)
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{
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location.reload();
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});
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};
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// Initial setup
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var setup = function()
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{
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// Parse URL parameters
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data.params = parseParams();
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// We need a Linode ID, so die if we don't have it
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if (!data.params.lid) {
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alert("No Linode ID supplied!");
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return;
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}
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setupHeader();
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// Update links on page to include proper Linode ID
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var anchors = document.getElementsByTagName("a");
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for (var i = 0; i < anchors.length; i++)
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anchors[i].href = anchors[i].href.replace("lid=0", "lid=" + data.params.lid);
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// Get element references
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ui.backupDay = document.getElementById(elements.backupDay);
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ui.backupTable = document.getElementById(elements.backupTable);
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ui.backupWindow = document.getElementById(elements.backupWindow);
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ui.inProgress = document.getElementById(elements.inProgress);
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ui.linodeLabel = document.getElementById(elements.linodeLabel);
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ui.linodeTag = document.getElementById(elements.linodeTag);
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ui.linodeTagLink = document.getElementById(elements.linodeTagLink);
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ui.saveButton = document.getElementById(elements.saveButton);
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ui.scheduleUpdated = document.getElementById(elements.scheduleUpdated);
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ui.snapshotButton = document.getElementById(elements.snapshotButton);
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ui.snapshotLabel = document.getElementById(elements.snapshotLabel);
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ui.timezone = document.getElementById(elements.timezone);
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ui.windows = document.getElementsByClassName(elements.window);
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// Display timezone info
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var now = new Date();
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var offset = now.getTimezoneOffset() / -60;
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var offsetHours = Math.floor(offset);
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var offsetMins = now.getTimezoneOffset() % 60;
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if (offsetMins < 10)
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offsetMins = "0" + offsetMins;
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ui.timezone.innerHTML = "GMT";
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if (offset >= 0)
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ui.timezone.innerHTML += "+";
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ui.timezone.innerHTML += offset;
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for (var i = 0; i < ui.windows.length; i++) {
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var windowNum = parseInt(ui.windows[i].value.substring(1));
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var startHour = windowNum + offsetHours;
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if (startHour < 0)
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startHour += 24;
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if (startHour < 10)
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startHour = "0" + startHour;
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var endHour = windowNum + offsetHours + 2;
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if (endHour < 0)
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endHour += 24;
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if (endHour < 10)
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endHour = "0" + endHour;
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ui.windows[i].innerHTML = startHour + ":" + offsetMins + " - " + endHour + ":" + offsetMins;
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}
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// Attach button handlers
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ui.saveButton.addEventListener("click", handleSave);
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ui.snapshotButton.addEventListener("click", handleSnapshot);
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// Get data from API
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apiGet("/linode/instances/" + data.params.lid, displayDetails, null);
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apiGet("/linode/instances/" + data.params.lid + "/backups", displayBackups, null);
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};
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// Attach onload handler
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window.addEventListener("load", setup);
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})();
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