manager: datamodel: local-data template and macros

manager/etc/knot-resolver/config.policy.dev.yml

@@ -24,6 +24,13 @@ views:
     answer: allow
 
 local-data:
+  ttl: 60m
+  nodata: false
+  records: |
+    example.net. TXT "foo bar"
+     A 192.168.2.3
+     A 192.168.2.4
+    local.example.org AAAA ::1
   subtrees:
     - type: empty
       tags: [ t2 ]

manager/knot_resolver_manager/datamodel/templates/config.lua.j2

 {% if not cfg.lua.script_only %}
 
 -- FFI library
-local C = require('ffi').C
+ffi = require('ffi')
+local C = ffi.C
 
 -- hostname
 hostname('{{ cfg.hostname }}')

manager/knot_resolver_manager/datamodel/templates/local_data.lua.j2

-{% from 'macros/local_data_macros.lua.j2' import local_data_subtree_root %}
+{% from 'macros/local_data_macros.lua.j2' import local_data_subtree_root, local_data_records %}
 
 {# TODO: implemented all other options/features from local_data_schema #}
+
+{# records #}
+{% if cfg.local_data.records -%}
+{{ local_data_records(cfg.local_data.records, false, cfg.local_data.ttl, cfg.local_data.nodata) }}
+{%- endif %}
+
+{# subtrees #}
 {% if cfg.local_data.subtrees -%}
 {% for subtree in cfg.local_data.subtrees %}
 

manager/knot_resolver_manager/datamodel/templates/macros/local_data_macros.lua.j2

-{% from 'macros/common_macros.lua.j2' import string_table %}
+{% from 'macros/common_macros.lua.j2' import string_table, boolean %}
 {% from 'macros/policy_macros.lua.j2' import policy_get_tagset, policy_todname %}
 
+
+{% macro local_data_records(input_str, is_rpz, ttl, nodata) -%}
+rrs = ffi.new('struct kr_rule_zonefile_config')
+{% if ttl %}
+rrs.ttl = {{ ttl.millis() }}
+{% endif %}
+rrs.nodata = {{ boolean(nodata) }}
+rrs.is_rpz = {{ boolean(is_rpz) }}
+{% if is_rpz -%}
+rrs.filename = '{{ input_str }}'
+{% else %}
+rrs.input_str = [[
+{{ input_str }}]]
+{% endif %}
+assert(C.kr_rule_zonefile(rrs)==0)
+{%- endmacro %}
+
 {% macro local_data_emptyzone(dname, tags) -%}
 assert(C.kr_rule_local_data_emptyzone({{ dname }},{{ tags }})==0)
 {%- endmacro %}