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Fixes cdb_geocoder_server.geocode_ip_point

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This commit is contained in:
Guido Fioravantti 2015-11-11 17:48:08 +01:00
parent b54c417754
commit 50abb76b6b
3 changed files with 26 additions and 13 deletions
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2
server/extension/expected/90_geocode_ip_test.out
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@ -7,7 +7,7 @@ SELECT cdb_geocoder_server.geocode_ip_point(session_user, txid_current(), '0.0.0
(1 row)
-- Insert dummy data into ip_address_locations
INSERT INTO ip_address_locations VALUES ('0.0.0.0'::inet, (ST_SetSRID(ST_MakePoint('40.40', '3.71'), 4326)));
INSERT INTO ip_address_locations VALUES ('::ffff:0.0.0.0'::inet, (ST_SetSRID(ST_MakePoint('40.40', '3.71'), 4326)));
-- This should return the polygon inserted above
SELECT cdb_geocoder_server.geocode_ip_point(session_user, txid_current(), '0.0.0.0');
geocode_ip_point

29
server/extension/sql/0.0.1/90_geocode_ip.sql
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@ -29,15 +29,28 @@ $$ LANGUAGE plpythonu;
CREATE OR REPLACE FUNCTION _geocode_ip_point(ip TEXT)
RETURNS Geometry AS $$
DECLARE
ret Geometry;
ret geocode_ip_v1%rowtype;
LIM INTEGER := 1;
new_ips INET[];
old_ips TEXT[];
BEGIN
SELECT ips.the_geom as geom INTO ret
FROM public.ip_address_locations ips
WHERE ips.network_start_ip = ip::inet
LIMIT LIM;
BEGIN
IF family(ip::inet) = 6 THEN
new_ips := array_append(new_ips, ip::inet);
old_ips := array_append(old_ips, ip);
ELSE
new_ips := array_append(new_ips, ('::ffff:' || ip)::inet);
old_ips := array_append(old_ips, ip);
END IF;
EXCEPTION WHEN OTHERS THEN
SELECT ip AS q, NULL as geom, FALSE as success INTO ret;
RETURN ret;
END
END;
FOR ret IN WITH ips AS (SELECT unnest(old_ips) s, unnest(new_ips) net),
matches AS (SELECT s, (SELECT the_geom FROM ip_address_locations WHERE network_start_ip <= ips.net ORDER BY network_start_ip DESC LIMIT 1) geom FROM ips)
SELECT s, geom, CASE WHEN geom IS NULL THEN FALSE ELSE TRUE END AS success FROM matches
LOOP
RETURN ret.geom;
END LOOP;
END
$$ LANGUAGE plpgsql;

2
server/extension/sql/90_geocode_ip_test.sql
View File

@ -3,7 +3,7 @@
SELECT cdb_geocoder_server.geocode_ip_point(session_user, txid_current(), '0.0.0.0');
-- Insert dummy data into ip_address_locations
INSERT INTO ip_address_locations VALUES ('0.0.0.0'::inet, (ST_SetSRID(ST_MakePoint('40.40', '3.71'), 4326)));
INSERT INTO ip_address_locations VALUES ('::ffff:0.0.0.0'::inet, (ST_SetSRID(ST_MakePoint('40.40', '3.71'), 4326)));
-- This should return the polygon inserted above
SELECT cdb_geocoder_server.geocode_ip_point(session_user, txid_current(), '0.0.0.0');