41 lines
1.2 KiB
MySQL
41 lines
1.2 KiB
MySQL
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-- Interface of the server extension
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CREATE OR REPLACE FUNCTION geocode_ip_point(user_id NAME, tx_id BIGINT, ip INET)
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RETURNS Geometry AS $$
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plpy.debug('Entering _geocode_ip_point')
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plpy.debug('user_id = %s' % user_id)
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#-- Access control
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#-- TODO: this should be part of cdb python library
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if user_id == 'publicuser':
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plpy.error('The api_key must be provided')
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#--TODO: rate limiting check
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#--TODO: quota check
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#-- Copied from the doc, see http://www.postgresql.org/docs/9.4/static/plpython-database.html
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plan = plpy.prepare("SELECT cdb_geocoder_server._geocode_ip_point($1) AS point", ["INET"])
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rv = plpy.execute(plan, [ip], 1)
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plpy.debug('Returning from _geocode_ip_point')
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return rv[0]["point"]
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$$ LANGUAGE plpythonu;
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--------------------------------------------------------------------------------
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-- Implementation of the server extension
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-- Note: these functions depend on the cdb_geocoder extension
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CREATE OR REPLACE FUNCTION _geocode_ip_point(ip INET)
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RETURNS Geometry AS $$
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DECLARE
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ret Geometry;
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BEGIN
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SELECT ips.the_geom as geom INTO ret
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FROM public.ip_address_locations ips
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WHERE ips.network_start_ip = ip;
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RETURN ret;
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END
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$$ LANGUAGE plpgsql;
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