56 lines
2.0 KiB
Plaintext
56 lines
2.0 KiB
Plaintext
--
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-- Exception-safe private DataServices API function
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--
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CREATE OR REPLACE FUNCTION <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>_exception_safe (<%= params_with_type_and_default.join(' ,') %>)
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RETURNS <%= return_type %> AS $$
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DECLARE
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<% if not multi_row %>ret <%= return_type %>;<% end %>
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username text;
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orgname text;
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_returned_sqlstate TEXT;
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_message_text TEXT;
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_pg_exception_context TEXT;
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BEGIN
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IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
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RAISE EXCEPTION 'The api_key must be provided';
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END IF;
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SELECT u, o INTO username, orgname FROM <%= DATASERVICES_CLIENT_SCHEMA %>._cdb_entity_config() AS (u text, o text);
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-- JSON value stored "" is taken as literal
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IF username IS NULL OR username = '' OR username = '""' THEN
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RAISE EXCEPTION 'Username is a mandatory argument, check it out';
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END IF;
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<% if multi_row %>
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BEGIN
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RETURN QUERY
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SELECT * FROM <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>(<%= ['username', 'orgname'].concat(params).join(', ') %>);
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EXCEPTION
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WHEN OTHERS THEN
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RAISE WARNING 'whatever';
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END;
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<% elsif multi_field %>
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BEGIN
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SELECT * FROM <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>(<%= ['username', 'orgname'].concat(params).join(', ') %>) INTO ret;
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RETURN ret;
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EXCEPTION
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WHEN OTHERS THEN
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GET STACKED DIAGNOSTICS _returned_sqlstate = RETURNED_SQLSTATE,
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_message_text = MESSAGE_TEXT,
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_pg_exception_context = PG_EXCEPTION_CONTEXT;
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RAISE WARNING USING ERRCODE = _returned_sqlstate, MESSAGE = _message_text, DETAIL = _pg_exception_context;
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RETURN ret;
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END;
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<% else %>
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BEGIN
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SELECT <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>(<%= ['username', 'orgname'].concat(params).join(', ') %>) INTO ret;
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RETURN ret;
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EXCEPTION
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WHEN OTHERS THEN
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RAISE WARNING 'whatever';
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RETURN ret;
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END;
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<% end %>
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END;
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$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
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