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'use strict';
'require baseclass';
'require fs';
'require network';
'require rpc';
'require ui';
/* returns per odhcp6c active interface JSON like:
{"result":{"eth1":{"dhcp_solicit":3,"dhcp_advertise":3,"dhcp_request":3,...}}} */
const callOdhcp6cStats = rpc.declare({
object: 'luci',
method: 'getOdhcp6cStats',
expect: { '': {} },
});
function progressbar(value, max, byte) {
const vn = parseInt(value) || 0;
const mn = parseInt(max) || 100;
const fv = byte ? String.format('%1024.2mB', value) : value;
const fm = byte ? String.format('%1024.2mB', max) : max;
const pc = Math.floor((100 / mn) * vn);
return E('div', {
'class': 'cbi-progressbar',
'title': '%s / %s (%d%%)'.format(fv, fm, pc)
}, E('div', { 'style': 'width:%.2f%%'.format(pc) }));
}
function renderbox(ifc, ipv6, dhcpv6_stats) {
const dev = ifc.getL3Device();
const active = (dev && ifc.getProtocol() != 'none');
const addrs = (ipv6 ? ifc.getIP6Addrs() : ifc.getIPAddrs()) || [];
const dnssrv = (ipv6 ? ifc.getDNS6Addrs() : ifc.getDNSAddrs()) || [];
const expires = ifc.getExpiry();
const uptime = ifc.getUptime();
function addEntries(label, array) {
return Array.isArray(array) ? array.flatMap((item) => [label, item]) : [label, null];
}
function addDhcpv6Stats() {
if (ipv6 && ifc.getProtocol() === 'dhcpv6' && dhcpv6_stats && dhcpv6_stats[dev.device]) {
const arr = [];
for (const [pkt_type, count] of Object.entries(dhcpv6_stats[dev.device]))
arr.push(pkt_type.replace('dhcp_', _('DHCPv6') + ' '), `${count} ${_('pkts', 'packets, abbreviated')}`);
return [_('DHCPv6 Statistics'), E('span', { 'class': 'cbi-tooltip-container'}, [
'📊',
E('span', { 'class': 'cbi-tooltip' }, ui.itemlist(E('span'), arr))
])];
}
return ['', null];
}
return E('div', { class: 'ifacebox' }, [
E('div', { class: 'ifacebox-head center ' + (active ? 'active' : '') },
E('strong', ipv6 ? _('IPv6 Upstream') : _('IPv4 Upstream'))),
E('div', { class: 'ifacebox-body left' }, [
L.itemlist(E('span'), [
_('Protocol'), ifc.getI18n() || E('em', _('Not connected')),
...addEntries(_('Prefix Delegated'), ipv6 ? ifc.getIP6Prefixes?.() : null),
...addEntries(_('Address'), addrs),
_('Gateway'), ipv6 ? (ifc.getGateway6Addr() || '::') : (ifc.getGatewayAddr() || '0.0.0.0'),
...addEntries(_('DNS'), dnssrv),
_('Expires'), (expires != null && expires > -1) ? '%t'.format(expires) : null,
_('Connected'), (uptime > 0) ? '%t'.format(uptime) : null,
...addDhcpv6Stats(),
]),
E('div', {}, renderBadge(
L.resource('icons/%s.svg').format(dev ? dev.getType() : 'ethernet_disabled'), null,
_('Device'), dev ? dev.getI18n() : '-',
_('MAC address'), dev.getMAC())
)
])
]);
}
return baseclass.extend({
title: _('Network'),
load() {
return Promise.all([
fs.trimmed('/proc/sys/net/netfilter/nf_conntrack_count'),
fs.trimmed('/proc/sys/net/netfilter/nf_conntrack_max'),
network.getWANNetworks(),
network.getWAN6Networks(),
callOdhcp6cStats(),
]);
},
render([ct_count, ct_max, wan_nets, wan6_nets, dhcpv6_stats]) {
const fields = [
{ label: _('Active Connections'), value: ct_max ? ct_count : null }
];
const ctstatus = E('table', { 'class': 'table' });
for (const { label, value } of fields) {
ctstatus.appendChild(E('tr', { 'class': 'tr' }, [
E('td', { 'class': 'td left', 'width': '33%' }, [ label ]),
E('td', { 'class': 'td left' }, [
(value != null) ? progressbar(value, ct_max) : '?'
])
]));
}
const netstatus = E('div', { 'class': 'network-status-table' });
for (const wan_net of wan_nets)
netstatus.appendChild(renderbox(wan_net, false));
for (const wan6_net of wan6_nets)
netstatus.appendChild(renderbox(wan6_net, true, dhcpv6_stats?.result));
return E([
netstatus,
ctstatus
]);
}
});
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