22 lines
564 B
PL/PgSQL
22 lines
564 B
PL/PgSQL
-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
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\echo Use "CREATE EXTENSION cdb_geocoder_server" to load this file. \quit
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-- Check if a given host is up by performing a ping -c 1 call.
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CREATE OR REPLACE FUNCTION check_host(hostname TEXT)
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RETURNS BOOLEAN
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AS $$
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import os
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response = os.system("ping -c 1 " + hostname)
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return False if response else True
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$$ LANGUAGE plpythonu VOLATILE;
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-- Returns current pwd
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CREATE OR REPLACE FUNCTION pwd()
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RETURNS TEXT
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AS $$
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import os
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return os.getcwd()
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$$ LANGUAGE plpythonu VOLATILE;
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