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'use strict';
'require form';
'require network';
'require validation';
function isCIDR(value) {
return Array.isArray(value) || /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\/(\d{1,2}|\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/.test(value);
}
function calculateBroadcast(s, use_cfgvalue) {
var readfn = use_cfgvalue ? 'cfgvalue' : 'formvalue',
addropt = s.children.filter(function(o) { return o.option == 'ipaddr'})[0],
addrvals = addropt ? L.toArray(addropt[readfn](s.section)) : [],
maskopt = s.children.filter(function(o) { return o.option == 'netmask'})[0],
maskval = maskopt ? maskopt[readfn](s.section) : null,
firstsubnet = maskval ? addrvals[0] + '/' + maskval : addrvals.filter(function(a) { return a.indexOf('/') > 0 })[0];
if (firstsubnet == null)
return null;
var addr_mask = firstsubnet.split('/'),
addr = validation.parseIPv4(addr_mask[0]),
mask = addr_mask[1];
if (!isNaN(mask))
mask = validation.parseIPv4(network.prefixToMask(+mask));
else
mask = validation.parseIPv4(mask);
var bc = [
addr[0] | (~mask[0] >>> 0 & 255),
addr[1] | (~mask[1] >>> 0 & 255),
addr[2] | (~mask[2] >>> 0 & 255),
addr[3] | (~mask[3] >>> 0 & 255)
];
return bc.join('.');
}
function validateBroadcast(section_id, value) {
var opt = this.map.lookupOption('broadcast', section_id),
node = opt ? this.map.findElement('id', opt[0].cbid(section_id)) : null,
addr = node ? calculateBroadcast(this.section, false) : null;
if (node != null) {
if (addr != null)
node.querySelector('input').setAttribute('placeholder', addr);
else
node.querySelector('input').removeAttribute('placeholder');
}
return true;
}
return network.registerProtocol('static', {
CBIIPValue: form.Value.extend({
handleSwitch: function(section_id, option_index, ev) {
var maskopt = this.map.lookupOption('netmask', section_id);
if (maskopt == null || !this.isValid(section_id))
return;
var maskval = maskopt[0].formvalue(section_id),
addrval = this.formvalue(section_id),
prefix = maskval ? network.maskToPrefix(maskval) : 32;
if (prefix == null)
return;
this.datatype = 'or(cidr4,ipmask4)';
var parent = L.dom.parent(ev.target, '.cbi-value-field');
L.dom.content(parent, form.DynamicList.prototype.renderWidget.apply(this, [
section_id,
option_index,
addrval ? '%s/%d'.format(addrval, prefix) : ''
]));
var masknode = this.map.findElement('id', maskopt[0].cbid(section_id));
if (masknode) {
parent = L.dom.parent(masknode, '.cbi-value');
parent.parentNode.removeChild(parent);
}
},
renderWidget: function(section_id, option_index, cfgvalue) {
var maskopt = this.map.lookupOption('netmask', section_id),
widget = isCIDR(cfgvalue) ? 'DynamicList' : 'Value';
if (widget == 'DynamicList') {
this.datatype = 'or(cidr4,ipmask4)';
this.placeholder = _('Add IPv4 address…');
}
else {
this.datatype = 'ip4addr("nomask")';
}
var node = form[widget].prototype.renderWidget.apply(this, [ section_id, option_index, cfgvalue ]);
if (widget == 'Value')
L.dom.append(node, E('button', {
'class': 'cbi-button cbi-button-neutral',
'title': _('Switch to CIDR list notation'),
'aria-label': _('Switch to CIDR list notation'),
'click': L.bind(this.handleSwitch, this, section_id, option_index)
}, '…'));
return node;
},
validate: validateBroadcast
}),
CBINetmaskValue: form.Value.extend({
render: function(option_index, section_id, in_table) {
var addropt = this.section.children.filter(function(o) { return o.option == 'ipaddr' })[0],
addrval = addropt ? addropt.cfgvalue(section_id) : null;
if (addrval != null && isCIDR(addrval))
return E([]);
this.value('255.255.255.0');
this.value('255.255.0.0');
this.value('255.0.0.0');
return form.Value.prototype.render.apply(this, [ option_index, section_id, in_table ]);
},
validate: validateBroadcast
}),
CBIGatewayValue: form.Value.extend({
datatype: 'ip4addr("nomask")',
render: function(option_index, section_id, in_table) {
return network.getWANNetworks().then(L.bind(function(wans) {
if (wans.length == 1) {
var gwaddr = wans[0].getGatewayAddr();
this.placeholder = gwaddr ? '%s (%s)'.format(gwaddr, wans[0].getName()) : '';
}
return form.Value.prototype.render.apply(this, [ option_index, section_id, in_table ]);
}, this));
},
validate: function(section_id, value) {
var addropt = this.section.children.filter(function(o) { return o.option == 'ipaddr' })[0],
addrval = addropt ? L.toArray(addropt.cfgvalue(section_id)) : null;
if (addrval != null) {
for (var i = 0; i < addrval.length; i++) {
var addr = addrval[i].split('/')[0];
if (value == addr)
return _('The gateway address must not be a local IP address');
}
}
return true;
}
}),
CBIBroadcastValue: form.Value.extend({
datatype: 'ip4addr("nomask")',
render: function(option_index, section_id, in_table) {
this.placeholder = calculateBroadcast(this.section, true);
return form.Value.prototype.render.apply(this, [ option_index, section_id, in_table ]);
}
}),
getI18n: function() {
return _('Static address');
},
renderFormOptions: function(s) {
var dev = this.getL2Device() || this.getDevice(), o;
s.taboption('general', this.CBIIPValue, 'ipaddr', _('IPv4 address'));
s.taboption('general', this.CBINetmaskValue, 'netmask', _('IPv4 netmask'));
s.taboption('general', this.CBIGatewayValue, 'gateway', _('IPv4 gateway'));
s.taboption('general', this.CBIBroadcastValue, 'broadcast', _('IPv4 broadcast'));
s.taboption('general', form.DynamicList, 'dns', _('Use custom DNS servers'));
o = s.taboption('general', form.Value, 'ip6assign', _('IPv6 assignment length'), _('Assign a part of given length of every public IPv6-prefix to this interface'));
o.value('', _('disabled'));
o.value('64');
o.datatype = 'max(64)';
o = s.taboption('general', form.Value, 'ip6hint', _('IPv6 assignment hint'), _('Assign prefix parts using this hexadecimal subprefix ID for this interface.'));
o.placeholder = '0';
o.validate = function(section_id, value) {
if (value == null || value == '')
return true;
var n = parseInt(value, 16);
if (!/^(0x)?[0-9a-fA-F]+$/.test(value) || isNaN(n) || n >= 0xffffffff)
return _('Expecting a hexadecimal assignment hint');
return true;
};
for (var i = 33; i <= 64; i++)
o.depends('ip6assign', String(i));
o = s.taboption('general', form.DynamicList, 'ip6addr', _('IPv6 address'));
o.datatype = 'ip6addr';
o.placeholder = _('Add IPv6 address…');
o.depends('ip6assign', '');
o = s.taboption('general', form.Value, 'ip6gw', _('IPv6 gateway'));
o.datatype = 'ip6addr("nomask")';
o.depends('ip6assign', '');
o = s.taboption('general', form.Value, 'ip6prefix', _('IPv6 routed prefix'), _('Public prefix routed to this device for distribution to clients.'));
o.datatype = 'ip6addr';
o.depends('ip6assign', '');
o = s.taboption('general', form.Value, 'ip6ifaceid', _('IPv6 suffix'), _("Optional. Allowed values: 'eui64', 'random', fixed value like '::1' or '::1:2'. When IPv6 prefix (like 'a:b:c:d::') is received from a delegating server, use the suffix (like '::1') to form the IPv6 address ('a:b:c:d::1') for the interface."));
o.datatype = 'ip6hostid';
o.placeholder = '::1';
o = s.taboption('advanced', form.Value, 'macaddr', _('Override MAC address'));
o.datatype = 'macaddr';
o.placeholder = dev ? (dev.getMAC() || '') : '';
o = s.taboption('advanced', form.Value, 'mtu', _('Override MTU'));
o.datatype = 'max(9200)';
o.placeholder = dev ? (dev.getMTU() || '1500') : '1500';
o = s.taboption('advanced', form.Value, 'metric', _('Use gateway metric'));
o.placeholder = this.getMetric() || '0';
o.datatype = 'uinteger';
}
});
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