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- #!/usr/bin/lua
- local site = require 'gluon.site'
- local uci = require('simple-uci').cursor()
- local dns = site.dns({})
- local next_node = site.next_node({})
- local dnsmasq = uci:get_first("dhcp", "dnsmasq")
- uci:set('dhcp', dnsmasq, 'localise_queries', true)
- uci:set('dhcp', dnsmasq, 'localservice', false)
- uci:set('dhcp', dnsmasq, 'server', dns.servers)
- uci:set('dhcp', dnsmasq, 'cachesize', dns.cacheentries)
- uci:delete('firewall', 'client_dns')
- if dns.servers then
- -- allow inbound traffic for dns from client zone
- uci:section('firewall', 'rule', 'client_dns', {
- src = 'local_client',
- dest_port = '53',
- proto = 'tcpudp',
- target = 'ACCEPT',
- })
- end
- local function set_dns_record(name, ip, sectionname)
- if not ip then return end
- uci:section('dhcp', 'domain', sectionname, {
- name = name,
- ip = ip,
- })
- end
- uci:delete_all('dhcp', 'domain', function(s)
- return (s['.name'] and string.match(s['.name'], "^nextnode[46]"))
- end)
- for i, name in ipairs(next_node.name or {}) do
- set_dns_record(name, next_node.ip4, 'nextnode4_' .. i)
- set_dns_record(name, next_node.ip6, 'nextnode6_' .. i)
- end
- uci:save('dhcp')
- uci:save('firewall')
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