'use strict';
'require ui';
'require form';
'require network';
'require firewall';
'require fs';
/**
* Get users found in `/etc/passwd`.
* @returns {string[]}
*/
function getUsers() {
return fs.lines('/etc/passwd').then(function(lines) {
return lines.map(function(line) { return line.split(/:/)[0] });
});
}
/**
* Get users found in `/etc/group`.
* @returns {string[]}
*/
function getGroups() {
return fs.lines('/etc/group').then(function(lines) {
return lines.map(function(line) { return line.split(/:/)[0] });
});
}
/**
* Get bridge devices or Layer 3 devices of a network object.
* @param {object} network
* @returns {string[]}
*/
function getDevices(network) {
if (network.isBridge()) {
var devices = network.getDevices();
return devices ? devices : [];
} else {
return L.toArray(network.getL3Device());
}
}
var CBIZoneSelect = form.ListValue.extend({
__name__: 'CBI.ZoneSelect',
load(section_id) {
return Promise.all([ firewall.getZones(), network.getNetworks() ]).then(L.bind(function(zn) {
this.zones = zn[0];
this.networks = zn[1];
return this.super('load', section_id);
}, this));
},
filter(section_id, value) {
return true;
},
lookupZone(name) {
return this.zones.filter(function(zone) { return zone.getName() == name })[0];
},
lookupNetwork(name) {
return this.networks.filter(function(network) { return network.getName() == name })[0];
},
renderWidget(section_id, option_index, cfgvalue) {
const values = L.toArray((cfgvalue != null) ? cfgvalue : this.default);
let isOutputOnly = false;
const choices = {};
let datatype_str = 'ucifw4zonename';
if (!L.hasSystemFeature('firewall4'))
datatype_str = `and(${datatype_str},maxlength(11))`;
if (this.allowany && this.nocreate)
datatype_str = `or(${datatype_str},"*")`;
if (this.multiple)
datatype_str = `list(${datatype_str})`;
if (this.option == 'dest') {
for (let c of this.section.children) {
const opt = c;
if (opt.option == 'src') {
const val = opt.cfgvalue(section_id) || opt.default;
isOutputOnly = (val == null || val == '');
break;
}
}
this.title = isOutputOnly ? _('Output zone') : _('Destination zone');
}
if (this.allowlocal) {
choices[''] = E('span', {
'class': 'zonebadge',
'style': firewall.getZoneColorStyle(null)
}, [
E('strong', _('Device')),
(this.allowany || this.allowlocal)
? E('span', ' (%s)'.format(this.option != 'dest' ? _('output') : _('input'))) : ''
]);
}
else if (!this.multiple && (this.rmempty || this.optional)) {
choices[''] = E('span', {
'class': 'zonebadge',
'style': firewall.getZoneColorStyle(null)
}, E('em', _('unspecified')));
}
if (this.allowany) {
choices['*'] = E('span', {
'class': 'zonebadge',
'style': firewall.getZoneColorStyle(null)
}, [
E('strong', _('Any zone')),
(this.allowany && this.allowlocal && !isOutputOnly) ? E('span', ' (%s)'.format(_('forward'))) : ''
]);
}
for (let zone of this.zones) {
const name = zone.getName();
const networks = zone.getNetworks();
const ifaces = [];
if (!this.filter(section_id, name))
continue;
for (let n of networks) {
const network = this.lookupNetwork(n);
if (!network)
continue;
const span = E('span', {
'class': 'ifacebadge' + (network.isUp() ? ' ifacebadge-active' : '')
}, network.getName() + ': ');
const devices = getDevices(network);
for (let d of devices) {
span.appendChild(E('img', {
'title': d.getI18n(),
'src': L.resource('icons/%s%s.svg'.format(d.getType(), d.isUp() ? '' : '_disabled'))
}));
}
if (!devices.length)
span.appendChild(E('em', _('(empty)')));
ifaces.push(span);
}
if (!ifaces.length)
ifaces.push(E('em', _('(empty)')));
choices[name] = E('span', {
'class': 'zonebadge',
'style': firewall.getZoneColorStyle(zone)
}, [ E('strong', name) ].concat(ifaces));
}
const widget = new ui.Dropdown(values, choices, {
id: this.cbid(section_id),
sort: true,
multiple: this.multiple,
optional: this.optional || this.rmempty,
disabled: (this.readonly != null) ? this.readonly : this.map.readonly,
select_placeholder: E('em', _('unspecified')),
display_items: this.display_size || this.size || 3,
dropdown_items: this.dropdown_size || this.size || 5,
validate: L.bind(this.validate, this, section_id),
datatype: datatype_str,
create: !this.nocreate,
create_markup: '' +
'<li data-value="{{value}}">' +
'<span class="zonebadge" style="background:repeating-linear-gradient(45deg,rgba(204,204,204,0.5),rgba(204,204,204,0.5) 5px,rgba(255,255,255,0.5) 5px,rgba(255,255,255,0.5) 10px)">' +
'<strong>{{value}}:</strong> <em>('+_('create')+')</em>' +
'</span>' +
'</li>'
});
const elem = widget.render();
if (this.option == 'src') {
elem.addEventListener('cbi-dropdown-change', L.bind(function(ev) {
const opt = this.map.lookupOption('dest', section_id);
const val = ev.detail.instance.getValue();
if (opt == null)
return;
const cbid = opt[0].cbid(section_id);
const label = document.querySelector('label[for="widget.%s"]'.format(cbid));
const node = document.getElementById(cbid);
L.dom.content(label, val == '' ? _('Output zone') : _('Destination zone'));
if (val == '') {
if (L.dom.callClassMethod(node, 'getValue') == '')
L.dom.callClassMethod(node, 'setValue', '*');
const emptyval = node.querySelector('[data-value=""]');
const anyval = node.querySelector('[data-value="*"]');
L.dom.content(anyval.querySelector('span'), E('strong', _('Any zone')));
if (emptyval != null)
emptyval.parentNode.removeChild(emptyval);
}
else {
const anyval = node.querySelector('[data-value="*"]');
let emptyval = node.querySelector('[data-value=""]');
if (!emptyval && anyval) {
emptyval = anyval.cloneNode(true);
emptyval.removeAttribute('display');
emptyval.removeAttribute('selected');
emptyval.setAttribute('data-value', '');
}
if (opt[0]?.allowlocal && emptyval)
L.dom.content(emptyval.querySelector('span'), [
E('strong', _('Device')), E('span', ' (%s)'.format(_('input')))
]);
if (opt[0]?.allowany && anyval && emptyval) {
L.dom.content(anyval.querySelector('span'), [
E('strong', _('Any zone')), E('span', ' (%s)'.format(_('forward')))
]);
anyval.parentNode.insertBefore(emptyval, anyval);
}
}
}, this));
}
else if (isOutputOnly) {
const emptyval = elem.querySelector('[data-value=""]');
emptyval.parentNode.removeChild(emptyval);
}
return elem;
},
});
var CBIZoneForwards = form.DummyValue.extend({
__name__: 'CBI.ZoneForwards',
load(section_id) {
return Promise.all([
firewall.getDefaults(),
firewall.getZones(),
network.getNetworks(),
network.getDevices()
]).then(L.bind(function(dznd) {
this.defaults = dznd[0];
this.zones = dznd[1];
this.networks = dznd[2];
this.devices = dznd[3];
return this.super('load', section_id);
}, this));
},
renderZone(zone) {
const name = zone.getName();
const networks = zone.getNetworks();
const devices = zone.getDevices();
const subnets = zone.getSubnets();
const ifaces = [];
for (let n of networks) {
const network = this.networks.filter(function(net) { return net.getName() == n })[0];
if (!network)
continue;
const span = E('span', {
'class': 'ifacebadge' + (network.isUp() ? ' ifacebadge-active' : '')
}, network.getName() + ': ');
const subdevs = getDevices(network);
for (let s of subdevs) {
span.appendChild(E('img', {
'title': s.getI18n(),
'src': L.resource('icons/%s%s.svg'.format(s.getType(), s.isUp() ? '' : '_disabled'))
}));
}
if (!subdevs.length)
span.appendChild(E('em', _('(empty)')));
ifaces.push(span);
}
for (let d of devices) {
const device = this.devices.filter(function(dev) { return dev.getName() == d })[0];
const title = device ? device.getI18n() : _('Absent Interface');
const type = device ? device.getType() : 'ethernet';
const up = device ? device.isUp() : false;
ifaces.push(E('span', { 'class': 'ifacebadge' }, [
E('img', {
'title': title,
'src': L.resource('icons/%s%s.svg'.format(type, up ? '' : '_disabled'))
}),
device ? device.getName() : d
]));
}
if (subnets.length > 0)
ifaces.push(E('span', { 'class': 'ifacebadge' }, [ '{ %s }'.format(subnets.join('; ')) ]));
if (!ifaces.length)
ifaces.push(E('span', { 'class': 'ifacebadge' }, E('em', _('(empty)'))));
return E('label', {
'class': 'zonebadge cbi-tooltip-container',
'style': firewall.getZoneColorStyle(zone)
}, [
E('strong', name),
E('div', { 'class': 'cbi-tooltip' }, ifaces)
]);
},
renderWidget(section_id, option_index, cfgvalue) {
const value = (cfgvalue != null) ? cfgvalue : this.default;
const zone = this.zones.filter(function(z) { return z.getName() == value })[0];
if (!zone)
return E([]);
const forwards = zone.getForwardingsBy('src');
const dzones = [];
for (var i = 0; i < forwards.length; i++) {
const dzone = forwards[i].getDestinationZone();
if (!dzone)
continue;
dzones.push(this.renderZone(dzone));
}
if (!dzones.length)
dzones.push(E('label', { 'class': 'zonebadge zonebadge-empty' },
E('strong', this.defaults.getForward())));
else
dzones.push(E('label', { 'class': 'zonebadge zonebadge-empty' },
E('strong', '%s %s'.format(this.defaults.getForward(), ('all others')))));
return E('div', { 'class': 'zone-forwards' }, [
E('div', { 'class': 'zone-src' }, this.renderZone(zone)),
E('span', '⇒'),
E('div', { 'class': 'zone-dest' }, dzones)
]);
},
});
const CBIIPSelect = form.ListValue.extend({
__name__: 'CBI.IPSelect',
load(section_id) {
return network.getDevices().then(L.bind(function(devices) {
this.devices = devices;
return this.super('load', section_id);
}, this));
},
filter(section_id, value) {
return true;
},
renderIfaceBadge(device, ip) {
return E('div', {}, [
ip,
' ',
E('span', { 'class': 'ifacebadge', }, [ device.getName(),
E('img', {
'title': device.getI18n(),
'src': L.resource('icons/%s%s.svg'.format(device.getType(), device.isUp() ? '' : '_disabled'))
})
]),
]);
},
renderWidget(section_id, option_index, cfgvalue) {
let values = L.toArray((cfgvalue != null) ? cfgvalue : this.default);
const choices = {};
const checked = {};
for (const val of values)
checked[val] = true;
values = [];
if (!this.multiple && (this.rmempty || this.optional))
choices[''] = E('em', _('unspecified'));
for (const device of (this.devices || [])) {
const name = device.getName();
if (name == this.exclude || !this.filter(section_id, name))
continue;
if (name == 'loopback' && !this.loopback)
continue;
if (this.novirtual && device.isVirtual())
continue;
for (const ip of [...device.getIPAddrs(), ...device.getIP6Addrs()]) {
const iponly = ip.split('/')?.[0]
if (checked[iponly])
values.push(iponly);
choices[iponly] = this.renderIfaceBadge(device, iponly);
}
}
const widget = new ui.Dropdown(this.multiple ? values : values[0], choices, {
id: this.cbid(section_id),
sort: true,
multiple: this.multiple,
optional: this.optional || this.rmempty,
disabled: (this.readonly != null) ? this.readonly : this.map.readonly,
select_placeholder: E('em', _('unspecified')),
display_items: this.display_size || this.size || 2,
dropdown_items: this.dropdown_size || this.size || 5,
datatype: this.multiple ? 'list(ipaddr)' : 'ipaddr',
validate: L.bind(this.validate, this, section_id),
create: false,
});
return widget.render();
},
textvalue(section_id) {
const cfgvalue = this.cfgvalue(section_id);
const values = L.toArray((cfgvalue != null) ? cfgvalue : this.default);
const rv = E([]);
for (const device of (this.devices || [])) {
for (const ip of [...device.getIPAddrs(), ...device.getIP6Addrs()]) {
const iponly = ip.split('/')[0];
if (values.indexOf(iponly) === -1)
continue;
if (rv.childNodes.length)
rv.appendChild(document.createTextNode(' '));
rv.appendChild(this.renderIfaceBadge(device, iponly));
}
}
if (!rv.firstChild)
rv.appendChild(E('em', _('unspecified')));
return rv;
},
});
var CBINetworkSelect = form.ListValue.extend({
__name__: 'CBI.NetworkSelect',
load(section_id) {
return network.getNetworks().then(L.bind(function(networks) {
this.networks = networks;
return this.super('load', section_id);
}, this));
},
filter(section_id, value) {
return true;
},
renderIfaceBadge(network) {
const span = E('span', { 'class': 'ifacebadge' }, network.getName() + ': ');
const devices = getDevices(network);
for (let d of devices) {
span.appendChild(E('img', {
'title': d.getI18n(),
'src': L.resource('icons/%s%s.svg'.format(d.getType(), d.isUp() ? '' : '_disabled'))
}));
}
if (!devices.length) {
span.appendChild(E('em', { 'class': 'hide-close' }, _('(no interfaces attached)')));
span.appendChild(E('em', { 'class': 'hide-open' }, '-'));
}
return span;
},
renderWidget(section_id, option_index, cfgvalue) {
let values = L.toArray((cfgvalue != null) ? cfgvalue : this.default);
const choices = {};
const checked = {};
for (var i = 0; i < values.length; i++)
checked[values[i]] = true;
values = [];
if (!this.multiple && (this.rmempty || this.optional))
choices[''] = E('em', _('unspecified'));
for (let network of this.networks) {
const name = network.getName();
if (name == this.exclude || !this.filter(section_id, name))
continue;
if (name == 'loopback' && !this.loopback)
continue;
if (this.novirtual && network.isVirtual())
continue;
if (checked[name])
values.push(name);
choices[name] = this.renderIfaceBadge(network);
}
const widget = new ui.Dropdown(this.multiple ? values : values[0], choices, {
id: this.cbid(section_id),
sort: true,
multiple: this.multiple,
optional: this.optional || this.rmempty,
disabled: (this.readonly != null) ? this.readonly : this.map.readonly,
select_placeholder: E('em', _('unspecified')),
display_items: this.display_size || this.size || 3,
dropdown_items: this.dropdown_size || this.size || 5,
datatype: this.multiple ? 'list(uciname)' : 'uciname',
validate: L.bind(this.validate, this, section_id),
create: !this.nocreate,
create_markup: '' +
'<li data-value="{{value}}">' +
'<span class="ifacebadge" style="background:repeating-linear-gradient(45deg,rgba(204,204,204,0.5),rgba(204,204,204,0.5) 5px,rgba(255,255,255,0.5) 5px,rgba(255,255,255,0.5) 10px)">' +
'{{value}}: <em>('+_('create')+')</em>' +
'</span>' +
'</li>'
});
return widget.render();
},
textvalue(section_id) {
const cfgvalue = this.cfgvalue(section_id);
const values = L.toArray((cfgvalue != null) ? cfgvalue : this.default);
const rv = E([]);
for (let network of this.networks) {
const name = network.getName();
if (values.indexOf(name) == -1)
continue;
if (rv.firstChild)
L.dom.append(rv, ' ');
L.dom.append(rv, this.renderIfaceBadge(network));
}
if (!rv.firstChild)
rv.appendChild(E('em', _('unspecified')));
return rv;
},
});
var CBIDeviceSelect = form.ListValue.extend({
__name__: 'CBI.DeviceSelect',
load(section_id) {
return Promise.all([
network.getDevices(),
this.noaliases ? null : network.getNetworks()
]).then(L.bind(function(data) {
this.devices = data[0];
this.networks = data[1];
return this.super('load', section_id);
}, this));
},
filter(section_id, value) {
return true;
},
renderWidget(section_id, option_index, cfgvalue) {
var values = L.toArray((cfgvalue != null) ? cfgvalue : this.default),
choices = {},
checked = {},
order = [];
for (var i = 0; i < values.length; i++)
checked[values[i]] = true;
values = [];
if (!this.multiple && (this.rmempty || this.optional))
choices[''] = E('em', _('unspecified'));
for (let device of this.devices) {
const name = device.getName();
const type = device.getType();
if (name == 'lo' || name == this.exclude || !this.filter(section_id, name))
continue;
if (this.noaliases && type == 'alias')
continue;
if (this.nobridges && type == 'bridge')
continue;
if (this.noinactive && device.isUp() == false)
continue;
const item = E([
E('img', {
'title': device.getI18n(),
'src': L.resource('icons/%s%s.svg'.format(type, device.isUp() ? '' : '_disabled'))
}),
E('span', { 'class': 'hide-open' }, [ name ]),
E('span', { 'class': 'hide-close'}, [ device.getI18n() ])
]);
const networks = device.getNetworks();
if (networks.length > 0)
L.dom.append(item.lastChild, [ ' (', networks.map(function(n) { return n.getName() }).join(', '), ')' ]);
if (checked[name])
values.push(name);
choices[name] = item;
order.push(name);
}
if (this.networks != null) {
for (let net of this.networks) {
const device = network.instantiateDevice('@%s'.format(net.getName()), net);
const name = device.getName();
if (name == '@loopback' || name == this.exclude || !this.filter(section_id, name))
continue;
if (this.noinactive && net.isUp() == false)
continue;
const item = E([
E('img', {
'title': device.getI18n(),
'src': L.resource('icons/alias%s.svg'.format(device.isUp() ? '' : '_disabled'))
}),
E('span', { 'class': 'hide-open' }, [ name ]),
E('span', { 'class': 'hide-close'}, [ device.getI18n() ])
]);
if (checked[name])
values.push(name);
choices[name] = item;
order.push(name);
}
}
if (this.includeips) {
this.devices.forEach(net_dev => {
['getIPAddrs', 'getIP6Addrs'].forEach(fn => {
net_dev[fn]().forEach(addr => {
const name = addr.split('/')[0];
if (checked[name]) values.push(name);
choices[name] = E([], [name, ' (', E('strong', net_dev.getName()), ')']);
order.push(name);
});
});
});
}
if (!this.nocreate) {
const keys = Object.keys(checked).sort(L.naturalCompare);
for (let k of keys) {
if (choices.hasOwnProperty(k))
continue;
choices[k] = E([
E('img', {
'title': _('Absent Interface'),
'src': L.resource('icons/ethernet_disabled.svg')
}),
E('span', { 'class': 'hide-open' }, [ k ]),
E('span', { 'class': 'hide-close'}, [ '%s: "%h"'.format(_('Absent Interface'), k) ])
]);
values.push(k);
order.push(k);
}
}
const widget = new ui.Dropdown(this.multiple ? values : values[0], choices, {
id: this.cbid(section_id),
sort: order,
multiple: this.multiple,
optional: this.optional || this.rmempty,
disabled: (this.readonly != null) ? this.readonly : this.map.readonly,
select_placeholder: E('em', _('unspecified')),
display_items: this.display_size || this.size || 3,
dropdown_items: this.dropdown_size || this.size || 5,
validate: L.bind(this.validate, this, section_id),
create: !this.nocreate,
create_markup: '' +
'<li data-value="{{value}}">' +
'<img title="'+_('Custom Interface')+': "{{value}}"" src="'+L.resource('icons/ethernet_disabled.svg')+'" />' +
'<span class="hide-open">{{value}}</span>' +
'<span class="hide-close">'+_('Custom Interface')+': "{{value}}"</span>' +
'</li>'
});
return widget.render();
},
});
var CBIUserSelect = form.ListValue.extend({
__name__: 'CBI.UserSelect',
load(section_id) {
return getUsers().then(L.bind(function(users) {
delete this.keylist;
delete this.vallist;
for (var i = 0; i < users.length; i++) {
this.value(users[i]);
}
return this.super('load', section_id);
}, this));
},
filter(section_id, value) {
return true;
},
});
var CBIGroupSelect = form.ListValue.extend({
__name__: 'CBI.GroupSelect',
load(section_id) {
return getGroups().then(L.bind(function(groups) {
for (var i = 0; i < groups.length; i++) {
this.value(groups[i]);
}
return this.super('load', section_id);
}, this));
},
filter(section_id, value) {
return true;
},
});
return L.Class.extend({
ZoneSelect: CBIZoneSelect,
ZoneForwards: CBIZoneForwards,
IPSelect: CBIIPSelect,
NetworkSelect: CBINetworkSelect,
DeviceSelect: CBIDeviceSelect,
UserSelect: CBIUserSelect,
GroupSelect: CBIGroupSelect,
});