lmc/linodes/config/config.js

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/*
* 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, apiPut, parseParams, setupHeader } from "/global.js";
(function()
{
// Element names specific to this page
elements.binbash = "binbash";
elements.bootDeviceCustom = "boot-device-custom";
elements.bootDeviceStandard = "boot-device-standard";
elements.custom = "custom";
elements["default"] = "default";
elements.devtmpfsHelper = "devtmpfs-helper";
elements.devtmpfsHelperNo = "devtmpfs-helper-no";
elements.disks = "disks";
elements.distroHelper = "distro-helper";
elements.distroHelperNo = "distro-helper-no";
elements.fullvirt = "fullvirt";
elements.fullvirtHide = "fullvirt-hide";
elements.initrd = "initrd";
elements.kernel = "kernel";
elements.label = "label";
elements.limit = "limit";
elements.linodeLabel = "linode-label";
elements.linodeTag = "linode-tag";
elements.linodeTagLink = "linode-tag-link";
elements.maxMem = "max-mem";
elements.memLimit = "mem-limit";
elements.modulesHelper = "modules-helper";
elements.modulesHelperNo = "modules-helper-no";
elements.networkHelper = "network-helper";
elements.networkHelperNo = "network-helper-no";
elements.noLimit = "no-limit";
elements.notes = "notes";
elements.paravirt = "paravirt";
elements.saveButton = "save-button";
elements.sda = "sda";
elements.sdb = "sdb";
elements.sdc = "sdc";
elements.sdd = "sdd";
elements.sde = "sde";
elements.sdf = "sdf";
elements.sdg = "sdg";
elements.sdh = "sdh";
elements.single = "single";
elements.standard = "standard";
elements.subnav = "subnav-link";
elements.subnavActive = "subnav-link-active";
elements.updatedbHelper = "updatedb-helper";
elements.updatedbHelperNo = "updatedb-helper-no";
elements.volumes = "volumes";
// Data recieved from API calls
var data = {};
data.config = {};
data.disks = [];
data.kernels = [];
data.linode = {};
data.volumes = [];
// Static references to UI elements
var ui = {};
ui.binbash = {};
ui.bootDeviceCustom = {};
ui.bootDeviceStandard = {};
ui.custom = {};
ui["default"] = {};
ui.devtmpfsHelper = {};
ui.devtmpfsHelperNo = {};
ui.disks = [];
ui.distroHelper = {};
ui.distroHelperNo = {};
ui.fullvirt = {};
ui.fullvirtHide = [];
ui.initrd = {};
ui.kernel = {};
ui.label = {};
ui.limit = {};
ui.linodeLabel = {};
ui.linodeTag = {};
ui.linodeTagLink = {};
ui.maxMem = {};
ui.memLimit = {};
ui.modulesHelper = {};
ui.modulesHelperNo = {};
ui.networkHelper = {};
ui.networkHelperNo = {};
ui.noLimit = {};
ui.notes = {};
ui.paravirt = {};
ui.saveButton = {};
ui.sda = {};
ui.sdb = {};
ui.sdc = {};
ui.sdd = {};
ui.sde = {};
ui.sdf = {};
ui.sdg = {};
ui.sdh = {};
ui.single = {};
ui.standard = {};
ui.updatedbHelper = {};
ui.updatedbHelperNo = {};
ui.volumes = [];
// Temporary state
var state = {
"haveDisks": false,
"haveVolumes": false
};
// Callback for config API call
var displayConfig = function(response)
{
data.config = response;
// Label and notes
ui.label.value = data.config.label;
ui.notes.value = data.config.comments;
// Virtualization mode
if (data.config.virt_mode == "paravirt")
ui.paravirt.checked = true;
else if (data.config.virt_mode == "fullvirt")
ui.fullvirt.checked = true;
showHideFullvirt(null);
// Kernel
if (data.kernels.length)
ui.kernel.value = data.config.kernel;
// Run level
if (data.config.run_level == "default")
ui["default"].checked = true;
else if (data.config.run_level == "single")
ui.single.checked = true;
else if (data.config.run_level == "binbash")
ui.binbash.checked = true;
// Memory limit
if (data.config.memory_limit == 0) {
ui.noLimit.checked = true;
} else {
ui.limit.checked = true;
ui.memLimit.value = data.config.memory_limit;
}
// Disk configuration
if (state.haveDisks && state.haveVolumes)
displayDrives();
if (data.config.initrd)
ui.initrd.value = data.config.initrd;
if (/^\/dev\/sd[a-h]$/.test(data.config.root_device)) {
ui.standard.checked = true;
ui.bootDeviceStandard.value = data.config.root_device;
} else {
ui.custom.checked = true;
ui.bootDeviceCustom.value = data.config.root_device;
}
// Helpers
if (data.config.helpers.distro)
ui.distroHelper.checked = true;
else
ui.distroHelperNo.checked = true;
if (data.config.helpers.updatedb_disabled)
ui.updatedbHelper.checked = true;
else
ui.updatedbHelperNo.checked = true;
if (data.config.helpers.modules_dep)
ui.modulesHelper.checked = true;
else
ui.modulesHelperNo.checked = true;
if (data.config.helpers.devtmpfs_automount)
ui.devtmpfsHelper.checked = true;
else
ui.devtmpfsHelperNo.checked = true;
if (data.config.helpers.network)
ui.networkHelper.checked = true;
else
ui.networkHelperNo.checked = true;
ui.saveButton.disabled = false;
};
// Callback for linode details API call
var displayDetails = function(response)
{
data.linode = response;
// Set page title and header stuff
document.title += " // " + data.linode.label;
ui.linodeLabel.innerHTML = data.linode.label;
if (data.linode.tags.length == 1) {
ui.linodeTagLink.href = "/linodes?tag=" + data.linode.tags[0];
ui.linodeTagLink.innerHTML = "(" + data.linode.tags[0] + ")";
ui.linodeTag.style.display = "inline";
}
// Display memory limits
ui.maxMem.innerHTML = data.linode.specs.memory;
ui.memLimit.max = data.linode.specs.memory;
// Get list of volumes
apiGet("/volumes", displayVolumes, null);
};
// Callback for linode disks API call
var displayDisks = function(response)
{
// Add disks to array
data.disks = data.disks.concat(response.data);
// Request the next page if there are more
if (response.page != response.pages) {
apiGet("/linode/instances/" + data.params.lid + "/disks?page=" + (response.page + 1), displayDisks, null);
return;
}
state.haveDisks = true;
// Add disks to selectors
for (var i = data.disks.length - 1; i >= 0; i--) {
var disk = document.createElement("option");
disk.value = "disk-" + data.disks[i].id;
disk.innerHTML = data.disks[i].label;
for (var j = 0; j < ui.disks.length; j++)
ui.disks[j].prepend(disk.cloneNode(true));
}
if (data.config.devices && state.haveVolumes)
displayDrives();
};
// Sets the values for the drive selectors
var displayDrives = function()
{
for (var drive in data.config.devices) {
if (!data.config.devices[drive])
continue;
if (data.config.devices[drive].disk_id)
ui[drive].value = "disk-" + data.config.devices[drive].disk_id;
else if (data.config.devices[drive].volume_id)
ui[drive].value = "volume-" + data.config.devices[drive].volume_id;
}
};
// Callback for linode kernels API call
var displayKernels = function(response)
{
// Add kernels to array
data.kernels = data.kernels.concat(response.data);
// Request the next page if there are more
if (response.page != response.pages) {
apiGet("/linode/kernels?page=" + (response.page + 1), displayKernels, null);
return;
}
// Add kernels to selector
for (var i = 0; i < data.kernels.length; i++) {
var kernel = document.createElement("option");
kernel.value = data.kernels[i].id;
kernel.innerHTML = data.kernels[i].label;
ui.kernel.appendChild(kernel);
if (data.params.cid == 0 && data.kernels[i].id == settings.preferredKernel)
ui.kernel.value = data.kernels[i].id;
}
if (data.config.kernel)
ui.kernel.value = data.config.kernel;
};
// Callback for account settings API call
var displaySettings = function(response)
{
if (response.network_helper)
ui.networkHelper.checked = true;
else
ui.networkHelperNo.checked = true;
};
// Callback for volumes API call
var displayVolumes = function(response)
{
// Add volumes to array
data.volumes = data.volumes.concat(response.data);
// Request the next page if there are more
if (response.page != response.pages) {
apiGet("/volumes?page=" + (response.page + 1), displayVolumes, null);
return;
}
state.haveVolumes = true;
// Add volumes from this Linode's region to selectors
for (var i = 0; i < data.volumes.length; i++) {
if (data.volumes[i].region != data.linode.region)
continue;
if (data.volumes[i].linode_id && data.volumes[i].linode_id != data.params.lid)
continue;
var volume = document.createElement("option");
volume.value = "volume-" + data.volumes[i].id;
volume.innerHTML = data.volumes[i].label;
for (var j = 0; j < ui.volumes.length; j++)
ui.volumes[j].appendChild(volume.cloneNode(true));
}
if (data.config.devices && state.haveDisks)
displayDrives();
};
// Save button handler
var handleSave = function(event)
{
if (event.currentTarget.disabled)
return;
var req = {
"label": ui.label.value,
"comments": ui.notes.value,
"kernel": ui.kernel.value,
"devices": {},
"helpers": {
"distro": ui.distroHelper.checked,
"updatedb_disabled": ui.updatedbHelper.checked,
"modules_dep": ui.modulesHelper.checked,
"devtmpfs_automount": ui.devtmpfsHelper.checked,
"network": ui.networkHelper.checked
}
};
if (ui.paravirt.checked)
req.virt_mode = "paravirt";
else if (ui.fullvirt.checked)
req.virt_mode = "fullvirt";
if (ui["default"].checked)
req.run_level = "default";
else if (ui.single.checked)
req.run_level = "single";
else if (ui.binbash.checked)
req.run_level = "binbash";
if (ui.noLimit.checked)
req.memory_limit = 0;
else
req.memory_limit = parseInt(ui.memLimit.value);
if (ui.sda.value.startsWith("disk-"))
req.devices.sda = { "disk_id": parseInt(ui.sda.value.substring(5)) };
else if (ui.sda.value.startsWith("volume-"))
req.devices.sda = { "volume_id": parseInt(ui.sda.value.substring(7)) };
if (ui.sdb.value.startsWith("disk-"))
req.devices.sdb = { "disk_id": parseInt(ui.sdb.value.substring(5)) };
else if (ui.sdb.value.startsWith("volume-"))
req.devices.sdb = { "volume_id": parseInt(ui.sdb.value.substring(7)) };
if (ui.sdc.value.startsWith("disk-"))
req.devices.sdc = { "disk_id": parseInt(ui.sdc.value.substring(5)) };
else if (ui.sdc.value.startsWith("volume-"))
req.devices.sdc = { "volume_id": parseInt(ui.sdc.value.substring(7)) };
if (ui.sdd.value.startsWith("disk-"))
req.devices.sdd = { "disk_id": parseInt(ui.sdd.value.substring(5)) };
else if (ui.sdd.value.startsWith("volume-"))
req.devices.sdd = { "volume_id": parseInt(ui.sdd.value.substring(7)) };
if (ui.paravirt.checked) {
if (ui.sde.value.startsWith("disk-"))
req.devices.sde = { "disk_id": parseInt(ui.sde.value.substring(5)) };
else if (ui.sde.value.startsWith("volume-"))
req.devices.sde = { "volume_id": parseInt(ui.sde.value.substring(7)) };
if (ui.sdf.value.startsWith("disk-"))
req.devices.sdf = { "disk_id": parseInt(ui.sdf.value.substring(5)) };
else if (ui.sdf.value.startsWith("volume-"))
req.devices.sdf = { "volume_id": parseInt(ui.sdf.value.substring(7)) };
if (ui.sdg.value.startsWith("disk-"))
req.devices.sdg = { "disk_id": parseInt(ui.sdg.value.substring(5)) };
else if (ui.sdg.value.startsWith("volume-"))
req.devices.sdg = { "volume_id": parseInt(ui.sdg.value.substring(7)) };
if (ui.sdh.value.startsWith("disk-"))
req.devices.sdh = { "disk_id": parseInt(ui.sdh.value.substring(5)) };
else if (ui.sdh.value.startsWith("volume-"))
req.devices.sdh = { "volume_id": parseInt(ui.sdh.value.substring(7)) };
}
var initrd = parseInt(ui.initrd.value);
if (initrd == 0)
req.initrd = null;
else
req.initrd = initrd;
if (ui.standard.checked)
req.root_device = ui.bootDeviceStandard.value;
else
req.root_device = ui.bootDeviceCustom.value;
if (data.params.cid == 0) {
apiPost("/linode/instances/" + data.params.lid + "/configs", req, function(response) {
location.href = "/linodes/dashboard?lid=" + data.params.lid;
});
} else {
apiPut("/linode/instances/" + data.params.lid + "/configs/" + data.params.cid, req, function(response) {
location.href = "/linodes/dashboard?lid=" + data.params.lid;
});
}
};
// Initial setup
var setup = function()
{
// Parse URL parameters
data.params = parseParams();
// We need a Linode ID, so die if we don't have it
if (!data.params.lid) {
alert("No Linode ID supplied!");
return;
}
// We also need a config ID
if (!data.params.cid) {
alert("No config ID supplied!");
return;
}
setupHeader();
// Update links on page to include proper Linode ID
var anchors = document.getElementsByTagName("a");
for (var i = 0; i < anchors.length; i++) {
anchors[i].href = anchors[i].href.replace("lid=00", data.params.lid);
anchors[i].href = anchors[i].href.replace("lid=0", "lid=" + data.params.lid);
}
// Highlight the dashboard subnav link
var subnavLinks = document.getElementsByClassName(elements.subnav);
for (var i = 0; i < subnavLinks.length; i++) {
if (subnavLinks[i].pathname == "/linodes/dashboard")
subnavLinks[i].className += " " + elements.subnavActive;
}
// Get element references
ui.binbash = document.getElementById(elements.binbash);
ui.bootDeviceCustom = document.getElementById(elements.bootDeviceCustom);
ui.bootDeviceStandard = document.getElementById(elements.bootDeviceStandard);
ui.custom = document.getElementById(elements.custom);
ui["default"] = document.getElementById(elements["default"]);
ui.devtmpfsHelper = document.getElementById(elements.devtmpfsHelper);
ui.devtmpfsHelperNo = document.getElementById(elements.devtmpfsHelperNo);
ui.disks = document.getElementsByClassName(elements.disks);
ui.distroHelper = document.getElementById(elements.distroHelper);
ui.distroHelperNo = document.getElementById(elements.distroHelperNo);
ui.fullvirt = document.getElementById(elements.fullvirt);
ui.fullvirtHide = document.getElementsByClassName(elements.fullvirtHide);
ui.initrd = document.getElementById(elements.initrd);
ui.kernel = document.getElementById(elements.kernel);
ui.label = document.getElementById(elements.label);
ui.limit = document.getElementById(elements.limit);
ui.linodeLabel = document.getElementById(elements.linodeLabel);
ui.linodeTag = document.getElementById(elements.linodeTag);
ui.linodeTagLink = document.getElementById(elements.linodeTagLink);
ui.maxMem = document.getElementById(elements.maxMem);
ui.memLimit = document.getElementById(elements.memLimit);
ui.modulesHelper = document.getElementById(elements.modulesHelper);
ui.modulesHelperNo = document.getElementById(elements.modulesHelperNo);
ui.networkHelper = document.getElementById(elements.networkHelper);
ui.networkHelperNo = document.getElementById(elements.networkHelperNo);
ui.noLimit = document.getElementById(elements.noLimit);
ui.notes = document.getElementById(elements.notes);
ui.paravirt = document.getElementById(elements.paravirt);
ui.saveButton = document.getElementById(elements.saveButton);
ui.sda = document.getElementById(elements.sda);
ui.sdb = document.getElementById(elements.sdb);
ui.sdc = document.getElementById(elements.sdc);
ui.sdd = document.getElementById(elements.sdd);
ui.sde = document.getElementById(elements.sde);
ui.sdf = document.getElementById(elements.sdf);
ui.sdg = document.getElementById(elements.sdg);
ui.sdh = document.getElementById(elements.sdh);
ui.single = document.getElementById(elements.single);
ui.standard = document.getElementById(elements.standard);
ui.updatedbHelper = document.getElementById(elements.updatedbHelper);
ui.updatedbHelperNo = document.getElementById(elements.updatedbHelperNo);
ui.volumes = document.getElementsByClassName(elements.volumes);
// Register event handlers
ui.fullvirt.addEventListener("input", showHideFullvirt);
ui.paravirt.addEventListener("input", showHideFullvirt);
ui.saveButton.addEventListener("click", handleSave);
// Get data from API
apiGet("/linode/instances/" + data.params.lid, displayDetails, null);
apiGet("/linode/kernels", displayKernels, null);
apiGet("/linode/instances/" + data.params.lid + "/disks", displayDisks, null);
if (data.params.cid == 0) {
apiGet("/account/settings", displaySettings, null);
ui.saveButton.disabled = false;
} else {
apiGet("/linode/instances/" + data.params.lid + "/configs/" + data.params.cid, displayConfig, null);
}
};
// Show/hide rows for fullvirt
var showHideFullvirt = function(event)
{
var display = "table-row";
if (ui.fullvirt.checked)
display = "none";
for (var i = 0; i < ui.fullvirtHide.length; i++)
ui.fullvirtHide[i].style.display = display;
};
// Attach onload handler
window.addEventListener("load", setup);
})();