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Create nameservers cache

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This commit is contained in:
Martin Lensment 2014-11-25 17:39:30 +02:00
parent 4caa0ef903
commit e695a6e628
8 changed files with 104 additions and 31 deletions
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41
db/migrate/20141121093125_add_zonefile_procedure.rb
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@ -17,11 +17,11 @@ class AddZonefileProcedure < ActiveRecord::Migration
include_filter = '%' || i_origin;
-- for %.%.%
IF i_origin ~ '\.' THEN
IF i_origin ~ '\\.' THEN
exclude_filter := '';
-- for %.%
ELSE
exclude_filter = '%.%.' || i_origin;
exclude_filter := '%.%.' || i_origin;
END IF;
-- zonefile header
@ -36,14 +36,14 @@ class AddZonefileProcedure < ActiveRecord::Migration
format('%-17s', ''), format('%-12s', zf.minimum_ttl), '; minimum TTL, seconds', chr(10),
format('%-17s', ''), ')'
) FROM zonefile_settings zf WHERE i_origin = zf.origin INTO zone_header;
RAISE NOTICE '%', include_filter;
-- ns records
SELECT array_to_string(
array(
SELECT concat(d.name, '. IN NS ', ns.hostname, '.')
FROM domains d
JOIN nameservers ns ON ns.domain_id = d.id
WHERE d.name LIKE include_filter
WHERE d.name LIKE include_filter AND d.name NOT LIKE exclude_filter
ORDER BY
CASE d.name
WHEN i_origin THEN 1
@ -52,17 +52,25 @@ class AddZonefileProcedure < ActiveRecord::Migration
chr(10)
) INTO ns_records;
-- use caching
/*SELECT concat(cns.hostname, '. IN A ', cns.ipv4, '.') FROM cached_nameservers cns WHERE EXISTS (
SELECT 1
FROM nameservers ns
JOIN domains d ON d.id = ns.domain_id
WHERE d.name LIKE include_filter AND d.name NOT LIKE exclude_filter
AND ns.hostname = cns.hostname AND ns.ipv4 = cns.ipv4 AND ns.ipv6 = cns.ipv6
AND ns.ipv4 IS NOT NULL AND ns.ipv4 <> ''
);*/
-- a records
SELECT array_to_string(
array(
SELECT concat(ns.hostname, '. IN A ', ns.ipv4, '.')
FROM domains d
JOIN nameservers ns ON ns.domain_id = d.id
WHERE d.name LIKE '%' || i_origin AND ns.ipv4 IS NOT NULL AND ns.ipv4 <> ''
ORDER BY
CASE d.name
WHEN i_origin THEN 1
END
WHERE d.name LIKE include_filter AND d.name NOT LIKE exclude_filter
AND ns.ipv4 IS NOT NULL AND ns.ipv4 <> ''
),
chr(10)
) INTO a_records;
@ -73,11 +81,8 @@ class AddZonefileProcedure < ActiveRecord::Migration
SELECT concat(ns.hostname, '. IN AAAA ', ns.ipv6, '.')
FROM domains d
JOIN nameservers ns ON ns.domain_id = d.id
WHERE d.name LIKE '%' || i_origin AND ns.ipv6 IS NOT NULL AND ns.ipv6 <> ''
ORDER BY
CASE d.name
WHEN i_origin THEN 1
END
WHERE d.name LIKE include_filter AND d.name NOT LIKE exclude_filter
AND ns.ipv6 IS NOT NULL AND ns.ipv6 <> ''
),
chr(10)
) INTO a4_records;
@ -86,16 +91,12 @@ class AddZonefileProcedure < ActiveRecord::Migration
SELECT array_to_string(
array(
SELECT concat(
d.name, '. 86400 IN ', dk.ds_key_tag, ' ',
d.name, '. 86400 IN DS ', dk.ds_key_tag, ' ',
dk.ds_alg, ' ', dk.ds_digest_type, ' ', dk.ds_digest
)
FROM domains d
JOIN dnskeys dk ON dk.domain_id = d.id
WHERE d.name LIKE '%' || i_origin
ORDER BY
CASE d.name
WHEN i_origin THEN 1
END
WHERE d.name LIKE include_filter AND d.name NOT LIKE exclude_filter
),
chr(10)
) INTO ds_records;