lmc/dns/domain_add/domain_add.js

/*
 * This file is part of Linode Manager Classic.
 *
 * Linode Manager Classic is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Linode Manager Classic is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Linode Manager Classic.  If not, see <https://www.gnu.org/licenses/>.
 */

import { settings, elements, apiGet, apiPost, parseParams, setupHeader } from "/global.js";

(function()
{
	// Element names specific to this page
	elements.addMaster = "add-master";
	elements.addSlave = "add-slave";
	elements.email = "email";
	elements.linode = "linode";
	elements.masterDomain = "master-domain";
	elements.masters = "masters";
	elements.masterSection = "master-section";
	elements.no = "no";
	elements.slaveDomain = "slave-domain";
	elements.slaveSection = "slave-section";
	elements.yes = "yes";

	// Data recieved from API calls
	var data = {};
	data.linodes = [];

	// Static references to UI elements
	var ui = {};
	ui.addMaster = {};
	ui.addSlave = {};
	ui.email = {};
	ui.linode = {};
	ui.masterDomain = {};
	ui.masters = {};
	ui.masterSection = [];
	ui.no = {};
	ui.slaveDomain = {};
	ui.slaveSection = [];
	ui.yes = {};

	// Temporary state
	var state = {};
	state.did = 0;
	state.returned = 0;
	state.total = 0;

	// Add initial records to new domain
	var addRecords = function(response)
	{
		// Find the selected linode
		var linode = null;
		for (var i = 0; i < data.linodes.length; i++) {
			if (data.linodes[i].id == parseInt(ui.linode.value)) {
				linode = data.linodes[i];
				break;
			}
		}

		if (!linode) {
			location.href = "/dns/domain?did=" + response.id;
			return;
		}

		// Create record requests
		state.did = response.id;
		var callback = function(response) {
			state.returned++;
			if (state.returned >= state.total)
				location.href = "/dns/domain?did=" + state.did;
		}

		var reqs = [
			{
				"type": "A",
				"name": "",
				"target": linode.ipv4[0]
			},
			{
				"type": "A",
				"name": "mail",
				"target": linode.ipv4[0]
			},
			{
				"type": "A",
				"name": "www",
				"target": linode.ipv4[0]
			},
			{
				"type": "AAAA",
				"name": "",
				"target": linode.ipv6.split("/")[0]
			},
			{
				"type": "AAAA",
				"name": "mail",
				"target": linode.ipv6.split("/")[0]
			},
			{
				"type": "AAAA",
				"name": "www",
				"target": linode.ipv6.split("/")[0]
			},
			{
				"type": "MX",
				"target": "mail.meredithlaboon.com",
				"priority": 10,
				"name": ""
			}
		];

		state.total = reqs.length;
		for (var i = 0; i < reqs.length; i++)
			apiPost("/domains/" + response.id + "/records", reqs[i], callback);
	};

	// Callback for Linodes API call
	var displayLinodes = function(response)
	{
		// Add linodes to array
		data.linodes = data.linodes.concat(response.data);

		// Request the next page if there are more pages
		if (response.page != response.pages) {
			apiGet("/linode/instances?page=" + (response.page + 1), displayLinodes, null);
			return;
		}

		// Add linodes to selector
		for (var i = 0; i < data.linodes.length; i++) {
			var option = document.createElement("option");
			option.value = data.linodes[i].id;
			option.innerHTML = data.linodes[i].label;
			ui.linode.appendChild(option);
		}

		ui.addMaster.disabled = false;
	};

	// Click handler for add master button
	var handleAddMaster = function(event)
	{
		if (event.currentTarget.disabled)
			return;

		// This request takes a few seconds
		ui.addMaster.disabled = true;

		var req = {
			"domain": ui.masterDomain.value,
			"type": "master",
			"soa_email": ui.email.value
		};

		var callback = function(response)
		{
			location.href = "/dns/domain?did=" + response.id;
		};
		if (ui.yes.checked)
			callback = addRecords;

		apiPost("/domains", req, callback);
	};

	// Click handler for add slave button
	var handleAddSlave = function(event)
	{
		if (event.currentTarget.disabled)
			return;

		// This request takes a few seconds
		ui.addSlave.disabled = true;

		var ips = [];
		var masterLines = ui.masters.value.split("\n");
		for (var i = 0; i < masterLines.length; i++)
			ips = ips.concat(masterLines[i].split(";"));

		var req = {
			"domain": ui.slaveDomain.value,
			"type": "slave",
			"master_ips": ips
		};

		apiPost("/domains", req, function(response)
		{
			location.href = "/dns/domain?did=" + response.id;
		});
	};

	// Initial setup
	var setup = function()
	{
		// Parse URL parameters
		data.params = parseParams();

		setupHeader();

		// Get element references
		ui.addMaster = document.getElementById(elements.addMaster);
		ui.addSlave = document.getElementById(elements.addSlave);
		ui.email = document.getElementById(elements.email);
		ui.linode = document.getElementById(elements.linode);
		ui.masterDomain = document.getElementById(elements.masterDomain);
		ui.masters = document.getElementById(elements.masters);
		ui.masterSection = document.getElementsByClassName(elements.masterSection);
		ui.no = document.getElementById(elements.no);
		ui.slaveDomain = document.getElementById(elements.slaveDomain);
		ui.slaveSection = document.getElementsByClassName(elements.slaveSection);
		ui.yes = document.getElementById(elements.yes);

		// Display desired section
		var section = null;
		if (data.params.type && data.params.type == "slave")
			section = ui.slaveSection;
		else
			section = ui.masterSection;
		for (var i = 0; i < section.length; i++)
			section[i].style.display = "table-row-group";

		// Attach event handlers
		ui.addMaster.addEventListener("click", handleAddMaster);
		ui.addSlave.addEventListener("click", handleAddSlave);

		// Get data from API
		if (!data.params.type || data.params.type != "slave")
			apiGet("/linode/instances", displayLinodes, null);
	};

	// Attach onload handler
	window.addEventListener("load", setup);
})();