luci-mod-network: replace DHCP & DNS view with client side implementation
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich
parent
bfae09e574
commit
a96bec68a0
3 changed files with 411 additions and 345 deletions
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@ -0,0 +1,410 @@
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'use strict';
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'require rpc';
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'require uci';
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'require form';
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var callHostHints, callDUIDHints, callDHCPLeases, CBILeaseStatus;
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callHostHints = rpc.declare({
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object: 'luci',
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method: 'host_hints'
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});
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callDUIDHints = rpc.declare({
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object: 'luci',
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method: 'duid_hints'
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});
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callDHCPLeases = rpc.declare({
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object: 'luci',
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method: 'leases',
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params: [ 'family' ],
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expect: { dhcp_leases: [] }
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});
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CBILeaseStatus = form.DummyValue.extend({
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renderWidget: function(section_id, option_id, cfgvalue) {
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return E([
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E('h4', _('Active DHCP Leases')),
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E('div', { 'id': 'lease_status_table', 'class': 'table' }, [
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E('div', { 'class': 'tr table-titles' }, [
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E('div', { 'class': 'th' }, _('Hostname')),
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E('div', { 'class': 'th' }, _('IPv4-Address')),
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E('div', { 'class': 'th' }, _('MAC-Address')),
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E('div', { 'class': 'th' }, _('Leasetime remaining'))
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]),
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E('div', { 'class': 'tr placeholder' }, [
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E('div', { 'class': 'td' }, E('em', _('Collecting data...')))
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])
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])
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]);
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}
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});
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return L.view.extend({
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load: function() {
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return Promise.all([
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callHostHints(),
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callDUIDHints()
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]);
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},
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render: function(hosts_duids) {
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var hosts = hosts_duids[0],
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duids = hosts_duids[1],
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m, s, o, ss, so;
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m = new form.Map('dhcp', _('DHCP and DNS'), _('Dnsmasq is a combined <abbr title="Dynamic Host Configuration Protocol">DHCP</abbr>-Server and <abbr title="Domain Name System">DNS</abbr>-Forwarder for <abbr title="Network Address Translation">NAT</abbr> firewalls'));
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m.tabbed = true;
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s = m.section(form.TypedSection, 'dnsmasq', _('Server Settings'));
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s.anonymous = true;
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s.addremove = false;
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s.tab('general', _('General Settings'));
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s.tab('files', _('Resolv and Hosts Files'));
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s.tab('tftp', _('TFTP Settings'));
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s.tab('advanced', _('Advanced Settings'));
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s.tab('leases', _('Static Leases'));
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s.taboption('general', form.Flag, 'domainneeded',
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_('Domain required'),
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_('Don\'t forward <abbr title="Domain Name System">DNS</abbr>-Requests without <abbr title="Domain Name System">DNS</abbr>-Name'));
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s.taboption('general', form.Flag, 'authoritative',
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_('Authoritative'),
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_('This is the only <abbr title="Dynamic Host Configuration Protocol">DHCP</abbr> in the local network'));
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s.taboption('files', form.Flag, 'readethers',
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_('Use <code>/etc/ethers</code>'),
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_('Read <code>/etc/ethers</code> to configure the <abbr title="Dynamic Host Configuration Protocol">DHCP</abbr>-Server'));
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s.taboption('files', form.Value, 'leasefile',
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_('Leasefile'),
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_('file where given <abbr title="Dynamic Host Configuration Protocol">DHCP</abbr>-leases will be stored'));
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s.taboption('files', form.Flag, 'noresolv',
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_('Ignore resolve file')).optional = true;
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o = s.taboption('files', form.Value, 'resolvfile',
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_('Resolve file'),
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_('local <abbr title="Domain Name System">DNS</abbr> file'));
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o.depends('noresolv', '');
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o.optional = true;
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s.taboption('files', form.Flag, 'nohosts',
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_('Ignore <code>/etc/hosts</code>')).optional = true;
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s.taboption('files', form.DynamicList, 'addnhosts',
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_('Additional Hosts files')).optional = true;
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o = s.taboption('advanced', form.Flag, 'quietdhcp',
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_('Suppress logging'),
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_('Suppress logging of the routine operation of these protocols'));
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o.optional = true;
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o = s.taboption('advanced', form.Flag, 'sequential_ip',
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_('Allocate IP sequentially'),
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_('Allocate IP addresses sequentially, starting from the lowest available address'));
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o.optional = true;
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o = s.taboption('advanced', form.Flag, 'boguspriv',
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_('Filter private'),
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_('Do not forward reverse lookups for local networks'));
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o.default = o.enabled;
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s.taboption('advanced', form.Flag, 'filterwin2k',
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_('Filter useless'),
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_('Do not forward requests that cannot be answered by public name servers'));
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s.taboption('advanced', form.Flag, 'localise_queries',
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_('Localise queries'),
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_('Localise hostname depending on the requesting subnet if multiple IPs are available'));
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//local have_dnssec_support = luci.util.checklib('/usr/sbin/dnsmasq', 'libhogweed.so');
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var have_dnssec_support = true;
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if (have_dnssec_support) {
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o = s.taboption('advanced', form.Flag, 'dnssec',
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_('DNSSEC'));
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o.optional = true;
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o = s.taboption('advanced', form.Flag, 'dnsseccheckunsigned',
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_('DNSSEC check unsigned'),
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_('Requires upstream supports DNSSEC; verify unsigned domain responses really come from unsigned domains'));
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o.optional = true;
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}
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s.taboption('general', form.Value, 'local',
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_('Local server'),
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_('Local domain specification. Names matching this domain are never forwarded and are resolved from DHCP or hosts files only'));
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s.taboption('general', form.Value, 'domain',
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_('Local domain'),
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_('Local domain suffix appended to DHCP names and hosts file entries'));
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s.taboption('advanced', form.Flag, 'expandhosts',
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_('Expand hosts'),
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_('Add local domain suffix to names served from hosts files'));
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s.taboption('advanced', form.Flag, 'nonegcache',
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_('No negative cache'),
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_('Do not cache negative replies, e.g. for not existing domains'));
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s.taboption('advanced', form.Value, 'serversfile',
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_('Additional servers file'),
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_('This file may contain lines like \'server=/domain/1.2.3.4\' or \'server=1.2.3.4\' for domain-specific or full upstream <abbr title="Domain Name System">DNS</abbr> servers.'));
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s.taboption('advanced', form.Flag, 'strictorder',
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_('Strict order'),
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_('<abbr title="Domain Name System">DNS</abbr> servers will be queried in the order of the resolvfile')).optional = true;
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s.taboption('advanced', form.Flag, 'allservers',
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_('All Servers'),
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_('Query all available upstream <abbr title="Domain Name System">DNS</abbr> servers')).optional = true;
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o = s.taboption('advanced', form.DynamicList, 'bogusnxdomain', _('Bogus NX Domain Override'),
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_('List of hosts that supply bogus NX domain results'));
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o.optional = true;
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o.placeholder = '67.215.65.132';
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s.taboption('general', form.Flag, 'logqueries',
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_('Log queries'),
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_('Write received DNS requests to syslog')).optional = true;
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o = s.taboption('general', form.DynamicList, 'server', _('DNS forwardings'),
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_('List of <abbr title="Domain Name System">DNS</abbr> servers to forward requests to'));
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o.optional = true;
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o.placeholder = '/example.org/10.1.2.3';
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o = s.taboption('general', form.Flag, 'rebind_protection',
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_('Rebind protection'),
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_('Discard upstream RFC1918 responses'));
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o.rmempty = false;
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o = s.taboption('general', form.Flag, 'rebind_localhost',
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_('Allow localhost'),
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_('Allow upstream responses in the 127.0.0.0/8 range, e.g. for RBL services'));
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o.depends('rebind_protection', '1');
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o = s.taboption('general', form.DynamicList, 'rebind_domain',
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_('Domain whitelist'),
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_('List of domains to allow RFC1918 responses for'));
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o.optional = true;
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o.depends('rebind_protection', '1');
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o.datatype = 'host(1)';
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o.placeholder = 'ihost.netflix.com';
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o = s.taboption('advanced', form.Value, 'port',
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_('<abbr title="Domain Name System">DNS</abbr> server port'),
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_('Listening port for inbound DNS queries'));
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o.optional = true;
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o.datatype = 'port';
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o.placeholder = 53;
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o = s.taboption('advanced', form.Value, 'queryport',
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_('<abbr title="Domain Name System">DNS</abbr> query port'),
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_('Fixed source port for outbound DNS queries'));
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o.optional = true;
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o.datatype = 'port';
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o.placeholder = _('any');
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o = s.taboption('advanced', form.Value, 'dhcpleasemax',
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_('<abbr title="maximal">Max.</abbr> <abbr title="Dynamic Host Configuration Protocol">DHCP</abbr> leases'),
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_('Maximum allowed number of active DHCP leases'));
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o.optional = true;
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o.datatype = 'uinteger';
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o.placeholder = _('unlimited');
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o = s.taboption('advanced', form.Value, 'ednspacket_max',
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_('<abbr title="maximal">Max.</abbr> <abbr title="Extension Mechanisms for Domain Name System">EDNS0</abbr> packet size'),
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_('Maximum allowed size of EDNS.0 UDP packets'));
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o.optional = true;
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o.datatype = 'uinteger';
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o.placeholder = 1280;
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o = s.taboption('advanced', form.Value, 'dnsforwardmax',
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_('<abbr title="maximal">Max.</abbr> concurrent queries'),
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_('Maximum allowed number of concurrent DNS queries'));
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o.optional = true;
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o.datatype = 'uinteger';
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o.placeholder = 150;
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o = s.taboption('advanced', form.Value, 'cachesize',
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_('Size of DNS query cache'),
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_('Number of cached DNS entries (max is 10000, 0 is no caching)'));
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o.optional = true;
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o.datatype = 'range(0,10000)';
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o.placeholder = 150;
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s.taboption('tftp', form.Flag, 'enable_tftp',
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_('Enable TFTP server')).optional = true;
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o = s.taboption('tftp', form.Value, 'tftp_root',
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_('TFTP server root'),
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_('Root directory for files served via TFTP'));
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o.optional = true;
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o.depends('enable_tftp', '1');
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o.placeholder = '/';
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o = s.taboption('tftp', form.Value, 'dhcp_boot',
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_('Network boot image'),
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_('Filename of the boot image advertised to clients'));
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o.optional = true;
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o.depends('enable_tftp', '1');
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o.placeholder = 'pxelinux.0';
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o = s.taboption('general', form.Flag, 'localservice',
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_('Local Service Only'),
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_('Limit DNS service to subnets interfaces on which we are serving DNS.'));
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o.optional = false;
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o.rmempty = false;
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o = s.taboption('general', form.Flag, 'nonwildcard',
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_('Non-wildcard'),
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_('Bind dynamically to interfaces rather than wildcard address (recommended as linux default)'));
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o.optional = false;
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o.rmempty = true;
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o = s.taboption('general', form.DynamicList, 'interface',
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_('Listen Interfaces'),
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_('Limit listening to these interfaces, and loopback.'));
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o.optional = true;
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o = s.taboption('general', form.DynamicList, 'notinterface',
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_('Exclude interfaces'),
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_('Prevent listening on these interfaces.'));
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o.optional = true;
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o = s.taboption('leases', form.SectionValue, '__leases__', form.GridSection, 'host', null,
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_('Static leases are used to assign fixed IP addresses and symbolic hostnames to DHCP clients. They are also required for non-dynamic interface configurations where only hosts with a corresponding lease are served.') + '<br />' +
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_('Use the <em>Add</em> Button to add a new lease entry. The <em>MAC-Address</em> identifies the host, the <em>IPv4-Address</em> specifies the fixed address to use, and the <em>Hostname</em> is assigned as a symbolic name to the requesting host. The optional <em>Lease time</em> can be used to set non-standard host-specific lease time, e.g. 12h, 3d or infinite.'));
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ss = o.subsection;
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ss.addremove = true;
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ss.anonymous = true;
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so = ss.option(form.Value, 'name', _('Hostname'));
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so.datatype = 'hostname("strict")';
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so.rmempty = true;
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so.write = function(section, value) {
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uci.set('dhcp', section, 'name', value);
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uci.set('dhcp', section, 'dns', '1');
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};
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so.remove = function(section) {
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uci.unset('dhcp', section, 'name');
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uci.unset('dhcp', section, 'dns');
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};
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so = ss.option(form.Value, 'mac', _('<abbr title="Media Access Control">MAC</abbr>-Address'));
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so.datatype = 'list(unique(macaddr))';
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so.rmempty = true;
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so.cfgvalue = function(section) {
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var macs = uci.get('dhcp', section, 'mac'),
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result = [];
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if (!Array.isArray(macs))
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macs = (macs != null && macs != '') ? macs.split(/\ss+/) : [];
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for (var i = 0, mac; (mac = macs[i]) != null; i++)
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if (/^([0-9a-fA-F]{1,2}):([0-9a-fA-F]{1,2}):([0-9a-fA-F]{1,2}):([0-9a-fA-F]{1,2}):([0-9a-fA-F]{1,2}):([0-9a-fA-F]{1,2})$/.test(mac))
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result.push('%02X:%02X:%02X:%02X:%02X:%02X'.format(
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parseInt(RegExp.$1, 16), parseInt(RegExp.$2, 16),
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parseInt(RegExp.$3, 16), parseInt(RegExp.$4, 16),
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parseInt(RegExp.$5, 16), parseInt(RegExp.$6, 16)));
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return result.length ? result.join(' ') : null;
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};
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Object.keys(hosts).forEach(function(mac) {
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so.value(mac);
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});
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so = ss.option(form.Value, 'ip', _('<abbr title="Internet Protocol Version 4">IPv4</abbr>-Address'));
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so.datatype = 'or(ip4addr,"ignore")';
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so.validate = function(section, value) {
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var mac = this.map.lookupOption('mac', section),
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name = this.map.lookupOption('name', section),
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m = mac ? mac[0].formvalue(section) : null,
|
||||||
|
n = name ? name[0].formvalue(section) : null;
|
||||||
|
|
||||||
|
if ((m == null || m == '') && (n == null || n == ''))
|
||||||
|
return _('One of hostname or mac address must be specified!');
|
||||||
|
|
||||||
|
return true;
|
||||||
|
};
|
||||||
|
Object.keys(hosts).forEach(function(mac) {
|
||||||
|
if (hosts[mac].ipv4)
|
||||||
|
so.value(hosts[mac].ipv4);
|
||||||
|
});
|
||||||
|
|
||||||
|
so = ss.option(form.Value, 'leasetime', _('Lease time'));
|
||||||
|
so.rmempty = true;
|
||||||
|
|
||||||
|
so = ss.option(form.Value, 'duid', _('<abbr title="The DHCP Unique Identifier">DUID</abbr>'));
|
||||||
|
so.datatype = 'and(rangelength(20,36),hexstring)';
|
||||||
|
Object.keys(duids).forEach(function(duid) {
|
||||||
|
so.value(duid, '%s (%s)'.format(duid, duids[duid].name || '?'));
|
||||||
|
});
|
||||||
|
|
||||||
|
so = ss.option(form.Value, 'hostid', _('<abbr title="Internet Protocol Version 6">IPv6</abbr>-Suffix (hex)'));
|
||||||
|
|
||||||
|
o = s.taboption('leases', CBILeaseStatus, '__status__');
|
||||||
|
|
||||||
|
return m.render().then(function(mapEl) {
|
||||||
|
L.Poll.add(function() {
|
||||||
|
return callDHCPLeases(4).then(function(leases) {
|
||||||
|
cbi_update_table(mapEl.querySelector('#lease_status_table'),
|
||||||
|
leases.map(function(lease) {
|
||||||
|
var exp;
|
||||||
|
|
||||||
|
if (lease.expires === false)
|
||||||
|
exp = E('em', _('unlimited'));
|
||||||
|
else if (lease.expires <= 0)
|
||||||
|
exp = E('em', _('expired'));
|
||||||
|
else
|
||||||
|
exp = '%t'.format(lease.expires);
|
||||||
|
|
||||||
|
return [
|
||||||
|
lease.hostname || '?',
|
||||||
|
lease.ipaddr,
|
||||||
|
lease.macaddr,
|
||||||
|
exp
|
||||||
|
];
|
||||||
|
}),
|
||||||
|
E('em', _('There are no active leases')));
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
return mapEl;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
});
|
||||||
|
|
@ -103,7 +103,7 @@ function index()
|
||||||
|
|
||||||
if nixio.fs.access("/etc/config/dhcp") then
|
if nixio.fs.access("/etc/config/dhcp") then
|
||||||
page = node("admin", "network", "dhcp")
|
page = node("admin", "network", "dhcp")
|
||||||
page.target = cbi("admin_network/dhcp")
|
page.target = view("network/dhcp")
|
||||||
page.title = _("DHCP and DNS")
|
page.title = _("DHCP and DNS")
|
||||||
page.order = 30
|
page.order = 30
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,344 +0,0 @@
|
||||||
-- Copyright 2008 Steven Barth <steven@midlink.org>
|
|
||||||
-- Licensed to the public under the Apache License 2.0.
|
|
||||||
|
|
||||||
local ipc = require "luci.ip"
|
|
||||||
local sys = require "luci.sys"
|
|
||||||
local o
|
|
||||||
require "luci.util"
|
|
||||||
|
|
||||||
m = Map("dhcp", translate("DHCP and DNS"),
|
|
||||||
translate("Dnsmasq is a combined <abbr title=\"Dynamic Host Configuration Protocol" ..
|
|
||||||
"\">DHCP</abbr>-Server and <abbr title=\"Domain Name System\">DNS</abbr>-" ..
|
|
||||||
"Forwarder for <abbr title=\"Network Address Translation\">NAT</abbr> " ..
|
|
||||||
"firewalls"))
|
|
||||||
|
|
||||||
s = m:section(TypedSection, "dnsmasq", translate("Server Settings"))
|
|
||||||
s.anonymous = true
|
|
||||||
s.addremove = false
|
|
||||||
|
|
||||||
s:tab("general", translate("General Settings"))
|
|
||||||
s:tab("files", translate("Resolv and Hosts Files"))
|
|
||||||
s:tab("tftp", translate("TFTP Settings"))
|
|
||||||
s:tab("advanced", translate("Advanced Settings"))
|
|
||||||
|
|
||||||
s:taboption("general", Flag, "domainneeded",
|
|
||||||
translate("Domain required"),
|
|
||||||
translate("Don't forward <abbr title=\"Domain Name System\">DNS</abbr>-Requests without " ..
|
|
||||||
"<abbr title=\"Domain Name System\">DNS</abbr>-Name"))
|
|
||||||
|
|
||||||
s:taboption("general", Flag, "authoritative",
|
|
||||||
translate("Authoritative"),
|
|
||||||
translate("This is the only <abbr title=\"Dynamic Host Configuration Protocol\">DHCP</" ..
|
|
||||||
"abbr> in the local network"))
|
|
||||||
|
|
||||||
|
|
||||||
s:taboption("files", Flag, "readethers",
|
|
||||||
translate("Use <code>/etc/ethers</code>"),
|
|
||||||
translate("Read <code>/etc/ethers</code> to configure the <abbr title=\"Dynamic Host " ..
|
|
||||||
"Configuration Protocol\">DHCP</abbr>-Server"))
|
|
||||||
|
|
||||||
s:taboption("files", Value, "leasefile",
|
|
||||||
translate("Leasefile"),
|
|
||||||
translate("file where given <abbr title=\"Dynamic Host Configuration Protocol\">DHCP</" ..
|
|
||||||
"abbr>-leases will be stored"))
|
|
||||||
|
|
||||||
s:taboption("files", Flag, "noresolv",
|
|
||||||
translate("Ignore resolve file")).optional = true
|
|
||||||
|
|
||||||
rf = s:taboption("files", Value, "resolvfile",
|
|
||||||
translate("Resolve file"),
|
|
||||||
translate("local <abbr title=\"Domain Name System\">DNS</abbr> file"))
|
|
||||||
|
|
||||||
rf:depends("noresolv", "")
|
|
||||||
rf.optional = true
|
|
||||||
|
|
||||||
|
|
||||||
s:taboption("files", Flag, "nohosts",
|
|
||||||
translate("Ignore <code>/etc/hosts</code>")).optional = true
|
|
||||||
|
|
||||||
s:taboption("files", DynamicList, "addnhosts",
|
|
||||||
translate("Additional Hosts files")).optional = true
|
|
||||||
|
|
||||||
qu = s:taboption("advanced", Flag, "quietdhcp",
|
|
||||||
translate("Suppress logging"),
|
|
||||||
translate("Suppress logging of the routine operation of these protocols"))
|
|
||||||
qu.optional = true
|
|
||||||
|
|
||||||
se = s:taboption("advanced", Flag, "sequential_ip",
|
|
||||||
translate("Allocate IP sequentially"),
|
|
||||||
translate("Allocate IP addresses sequentially, starting from the lowest available address"))
|
|
||||||
se.optional = true
|
|
||||||
|
|
||||||
bp = s:taboption("advanced", Flag, "boguspriv",
|
|
||||||
translate("Filter private"),
|
|
||||||
translate("Do not forward reverse lookups for local networks"))
|
|
||||||
bp.default = bp.enabled
|
|
||||||
|
|
||||||
s:taboption("advanced", Flag, "filterwin2k",
|
|
||||||
translate("Filter useless"),
|
|
||||||
translate("Do not forward requests that cannot be answered by public name servers"))
|
|
||||||
|
|
||||||
|
|
||||||
s:taboption("advanced", Flag, "localise_queries",
|
|
||||||
translate("Localise queries"),
|
|
||||||
translate("Localise hostname depending on the requesting subnet if multiple IPs are available"))
|
|
||||||
|
|
||||||
local have_dnssec_support = luci.util.checklib("/usr/sbin/dnsmasq", "libhogweed.so")
|
|
||||||
|
|
||||||
if have_dnssec_support then
|
|
||||||
o = s:taboption("advanced", Flag, "dnssec",
|
|
||||||
translate("DNSSEC"))
|
|
||||||
o.optional = true
|
|
||||||
|
|
||||||
o = s:taboption("advanced", Flag, "dnsseccheckunsigned",
|
|
||||||
translate("DNSSEC check unsigned"),
|
|
||||||
translate("Requires upstream supports DNSSEC; verify unsigned domain responses really come from unsigned domains"))
|
|
||||||
o.optional = true
|
|
||||||
end
|
|
||||||
|
|
||||||
s:taboption("general", Value, "local",
|
|
||||||
translate("Local server"),
|
|
||||||
translate("Local domain specification. Names matching this domain are never forwarded and are resolved from DHCP or hosts files only"))
|
|
||||||
|
|
||||||
s:taboption("general", Value, "domain",
|
|
||||||
translate("Local domain"),
|
|
||||||
translate("Local domain suffix appended to DHCP names and hosts file entries"))
|
|
||||||
|
|
||||||
s:taboption("advanced", Flag, "expandhosts",
|
|
||||||
translate("Expand hosts"),
|
|
||||||
translate("Add local domain suffix to names served from hosts files"))
|
|
||||||
|
|
||||||
s:taboption("advanced", Flag, "nonegcache",
|
|
||||||
translate("No negative cache"),
|
|
||||||
translate("Do not cache negative replies, e.g. for not existing domains"))
|
|
||||||
|
|
||||||
s:taboption("advanced", Value, "serversfile",
|
|
||||||
translate("Additional servers file"),
|
|
||||||
translate("This file may contain lines like 'server=/domain/1.2.3.4' or 'server=1.2.3.4' for"..
|
|
||||||
"domain-specific or full upstream <abbr title=\"Domain Name System\">DNS</abbr> servers."))
|
|
||||||
|
|
||||||
s:taboption("advanced", Flag, "strictorder",
|
|
||||||
translate("Strict order"),
|
|
||||||
translate("<abbr title=\"Domain Name System\">DNS</abbr> servers will be queried in the " ..
|
|
||||||
"order of the resolvfile")).optional = true
|
|
||||||
|
|
||||||
s:taboption("advanced", Flag, "allservers",
|
|
||||||
translate("All Servers"),
|
|
||||||
translate("Query all available upstream <abbr title=\"Domain Name System\">DNS</abbr> servers")).optional = true
|
|
||||||
|
|
||||||
bn = s:taboption("advanced", DynamicList, "bogusnxdomain", translate("Bogus NX Domain Override"),
|
|
||||||
translate("List of hosts that supply bogus NX domain results"))
|
|
||||||
|
|
||||||
bn.optional = true
|
|
||||||
bn.placeholder = "67.215.65.132"
|
|
||||||
|
|
||||||
|
|
||||||
s:taboption("general", Flag, "logqueries",
|
|
||||||
translate("Log queries"),
|
|
||||||
translate("Write received DNS requests to syslog")).optional = true
|
|
||||||
|
|
||||||
df = s:taboption("general", DynamicList, "server", translate("DNS forwardings"),
|
|
||||||
translate("List of <abbr title=\"Domain Name System\">DNS</abbr> " ..
|
|
||||||
"servers to forward requests to"))
|
|
||||||
|
|
||||||
df.optional = true
|
|
||||||
df.placeholder = "/example.org/10.1.2.3"
|
|
||||||
|
|
||||||
|
|
||||||
rp = s:taboption("general", Flag, "rebind_protection",
|
|
||||||
translate("Rebind protection"),
|
|
||||||
translate("Discard upstream RFC1918 responses"))
|
|
||||||
|
|
||||||
rp.rmempty = false
|
|
||||||
|
|
||||||
|
|
||||||
rl = s:taboption("general", Flag, "rebind_localhost",
|
|
||||||
translate("Allow localhost"),
|
|
||||||
translate("Allow upstream responses in the 127.0.0.0/8 range, e.g. for RBL services"))
|
|
||||||
|
|
||||||
rl:depends("rebind_protection", "1")
|
|
||||||
|
|
||||||
|
|
||||||
rd = s:taboption("general", DynamicList, "rebind_domain",
|
|
||||||
translate("Domain whitelist"),
|
|
||||||
translate("List of domains to allow RFC1918 responses for"))
|
|
||||||
rd.optional = true
|
|
||||||
|
|
||||||
rd:depends("rebind_protection", "1")
|
|
||||||
rd.datatype = "host(1)"
|
|
||||||
rd.placeholder = "ihost.netflix.com"
|
|
||||||
|
|
||||||
|
|
||||||
pt = s:taboption("advanced", Value, "port",
|
|
||||||
translate("<abbr title=\"Domain Name System\">DNS</abbr> server port"),
|
|
||||||
translate("Listening port for inbound DNS queries"))
|
|
||||||
|
|
||||||
pt.optional = true
|
|
||||||
pt.datatype = "port"
|
|
||||||
pt.placeholder = 53
|
|
||||||
|
|
||||||
|
|
||||||
qp = s:taboption("advanced", Value, "queryport",
|
|
||||||
translate("<abbr title=\"Domain Name System\">DNS</abbr> query port"),
|
|
||||||
translate("Fixed source port for outbound DNS queries"))
|
|
||||||
|
|
||||||
qp.optional = true
|
|
||||||
qp.datatype = "port"
|
|
||||||
qp.placeholder = translate("any")
|
|
||||||
|
|
||||||
|
|
||||||
lm = s:taboption("advanced", Value, "dhcpleasemax",
|
|
||||||
translate("<abbr title=\"maximal\">Max.</abbr> <abbr title=\"Dynamic Host Configuration " ..
|
|
||||||
"Protocol\">DHCP</abbr> leases"),
|
|
||||||
translate("Maximum allowed number of active DHCP leases"))
|
|
||||||
|
|
||||||
lm.optional = true
|
|
||||||
lm.datatype = "uinteger"
|
|
||||||
lm.placeholder = translate("unlimited")
|
|
||||||
|
|
||||||
|
|
||||||
em = s:taboption("advanced", Value, "ednspacket_max",
|
|
||||||
translate("<abbr title=\"maximal\">Max.</abbr> <abbr title=\"Extension Mechanisms for " ..
|
|
||||||
"Domain Name System\">EDNS0</abbr> packet size"),
|
|
||||||
translate("Maximum allowed size of EDNS.0 UDP packets"))
|
|
||||||
|
|
||||||
em.optional = true
|
|
||||||
em.datatype = "uinteger"
|
|
||||||
em.placeholder = 1280
|
|
||||||
|
|
||||||
|
|
||||||
cq = s:taboption("advanced", Value, "dnsforwardmax",
|
|
||||||
translate("<abbr title=\"maximal\">Max.</abbr> concurrent queries"),
|
|
||||||
translate("Maximum allowed number of concurrent DNS queries"))
|
|
||||||
|
|
||||||
cq.optional = true
|
|
||||||
cq.datatype = "uinteger"
|
|
||||||
cq.placeholder = 150
|
|
||||||
|
|
||||||
cs = s:taboption("advanced", Value, "cachesize",
|
|
||||||
translate("Size of DNS query cache"),
|
|
||||||
translate("Number of cached DNS entries (max is 10000, 0 is no caching)"))
|
|
||||||
cs.optional = true
|
|
||||||
cs.datatype = "range(0,10000)"
|
|
||||||
cs.placeholder = 150
|
|
||||||
|
|
||||||
s:taboption("tftp", Flag, "enable_tftp",
|
|
||||||
translate("Enable TFTP server")).optional = true
|
|
||||||
|
|
||||||
tr = s:taboption("tftp", Value, "tftp_root",
|
|
||||||
translate("TFTP server root"),
|
|
||||||
translate("Root directory for files served via TFTP"))
|
|
||||||
|
|
||||||
tr.optional = true
|
|
||||||
tr:depends("enable_tftp", "1")
|
|
||||||
tr.placeholder = "/"
|
|
||||||
|
|
||||||
|
|
||||||
db = s:taboption("tftp", Value, "dhcp_boot",
|
|
||||||
translate("Network boot image"),
|
|
||||||
translate("Filename of the boot image advertised to clients"))
|
|
||||||
|
|
||||||
db.optional = true
|
|
||||||
db:depends("enable_tftp", "1")
|
|
||||||
db.placeholder = "pxelinux.0"
|
|
||||||
|
|
||||||
o = s:taboption("general", Flag, "localservice",
|
|
||||||
translate("Local Service Only"),
|
|
||||||
translate("Limit DNS service to subnets interfaces on which we are serving DNS."))
|
|
||||||
o.optional = false
|
|
||||||
o.rmempty = false
|
|
||||||
|
|
||||||
o = s:taboption("general", Flag, "nonwildcard",
|
|
||||||
translate("Non-wildcard"),
|
|
||||||
translate("Bind dynamically to interfaces rather than wildcard address (recommended as linux default)"))
|
|
||||||
o.optional = false
|
|
||||||
o.rmempty = true
|
|
||||||
|
|
||||||
o = s:taboption("general", DynamicList, "interface",
|
|
||||||
translate("Listen Interfaces"),
|
|
||||||
translate("Limit listening to these interfaces, and loopback."))
|
|
||||||
o.optional = true
|
|
||||||
|
|
||||||
o = s:taboption("general", DynamicList, "notinterface",
|
|
||||||
translate("Exclude interfaces"),
|
|
||||||
translate("Prevent listening on these interfaces."))
|
|
||||||
o.optional = true
|
|
||||||
|
|
||||||
m:section(SimpleSection).template = "lease_status"
|
|
||||||
|
|
||||||
s = m:section(TypedSection, "host", translate("Static Leases"),
|
|
||||||
translate("Static leases are used to assign fixed IP addresses and symbolic hostnames to " ..
|
|
||||||
"DHCP clients. They are also required for non-dynamic interface configurations where " ..
|
|
||||||
"only hosts with a corresponding lease are served.") .. "<br />" ..
|
|
||||||
translate("Use the <em>Add</em> Button to add a new lease entry. The <em>MAC-Address</em> " ..
|
|
||||||
"identifies the host, the <em>IPv4-Address</em> specifies the fixed address to " ..
|
|
||||||
"use, and the <em>Hostname</em> is assigned as a symbolic name to the requesting host. " ..
|
|
||||||
"The optional <em>Lease time</em> can be used to set non-standard host-specific " ..
|
|
||||||
"lease time, e.g. 12h, 3d or infinite."))
|
|
||||||
|
|
||||||
s.addremove = true
|
|
||||||
s.anonymous = true
|
|
||||||
s.template = "cbi/tblsection"
|
|
||||||
|
|
||||||
name = s:option(Value, "name", translate("Hostname"))
|
|
||||||
name.datatype = "hostname('strict')"
|
|
||||||
name.rmempty = true
|
|
||||||
|
|
||||||
function name.write(self, section, value)
|
|
||||||
Value.write(self, section, value)
|
|
||||||
m:set(section, "dns", "1")
|
|
||||||
end
|
|
||||||
|
|
||||||
function name.remove(self, section)
|
|
||||||
Value.remove(self, section)
|
|
||||||
m:del(section, "dns")
|
|
||||||
end
|
|
||||||
|
|
||||||
mac = s:option(Value, "mac", translate("<abbr title=\"Media Access Control\">MAC</abbr>-Address"))
|
|
||||||
mac.datatype = "list(unique(macaddr))"
|
|
||||||
mac.rmempty = true
|
|
||||||
|
|
||||||
function mac.cfgvalue(self, section)
|
|
||||||
local val = Value.cfgvalue(self, section)
|
|
||||||
return ipc.checkmac(val) or val
|
|
||||||
end
|
|
||||||
|
|
||||||
ip = s:option(Value, "ip", translate("<abbr title=\"Internet Protocol Version 4\">IPv4</abbr>-Address"))
|
|
||||||
ip.datatype = "or(ip4addr,'ignore')"
|
|
||||||
|
|
||||||
time = s:option(Value, "leasetime", translate("Lease time"))
|
|
||||||
time.rmempty = true
|
|
||||||
|
|
||||||
duid = s:option(Value, "duid", translate("<abbr title=\"The DHCP Unique Identifier\">DUID</abbr>"))
|
|
||||||
duid.datatype = "and(rangelength(20,36),hexstring)"
|
|
||||||
fp = io.open("/var/hosts/odhcpd")
|
|
||||||
if fp then
|
|
||||||
for line in fp:lines() do
|
|
||||||
local net_val, duid_val = string.match(line, "# (%S+)%s+(%S+)")
|
|
||||||
if duid_val then
|
|
||||||
duid:value(duid_val, duid_val)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
fp:close()
|
|
||||||
end
|
|
||||||
|
|
||||||
hostid = s:option(Value, "hostid", translate("<abbr title=\"Internet Protocol Version 6\">IPv6</abbr>-Suffix (hex)"))
|
|
||||||
|
|
||||||
sys.net.host_hints(function(m, v4, v6, name)
|
|
||||||
if m and v4 then
|
|
||||||
ip:value(v4)
|
|
||||||
mac:value(m, "%s (%s)" %{ m, name or v4 })
|
|
||||||
end
|
|
||||||
end)
|
|
||||||
|
|
||||||
function ip.validate(self, value, section)
|
|
||||||
local m = mac:formvalue(section) or ""
|
|
||||||
local n = name:formvalue(section) or ""
|
|
||||||
if value and #n == 0 and #m == 0 then
|
|
||||||
return nil, translate("One of hostname or mac address must be specified!")
|
|
||||||
end
|
|
||||||
return Value.validate(self, value, section)
|
|
||||||
end
|
|
||||||
|
|
||||||
|
|
||||||
return m
|
|
||||||
Loading…
Reference in a new issue