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4256009e4c
To increase schema security we do not want to mix our own internal objects with user objects. Since chunks are created in the _timescaledb_internal schema our internal functions should live in a different dedicated schema. This patch make the necessary adjustments for the following functions: - set_dist_id(uuid) - set_peer_dist_id(uuid) - validate_as_data_node() - show_connection_cache() - ping_data_node(name, interval) - remote_txn_heal_data_node(oid)
61 lines
2.1 KiB
PL/PgSQL
61 lines
2.1 KiB
PL/PgSQL
-- This file and its contents are licensed under the Timescale License.
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-- Please see the included NOTICE for copyright information and
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-- LICENSE-TIMESCALE for a copy of the license.
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\c :TEST_DBNAME :ROLE_SUPERUSER
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\set DN_DBNAME_1 :TEST_DBNAME _1
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\set DN_DBNAME_2 :TEST_DBNAME _2
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CREATE FUNCTION _timescaledb_internal.test_remote_connection_cache()
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RETURNS void
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AS :TSL_MODULE_PATHNAME, 'ts_test_remote_connection_cache'
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LANGUAGE C STRICT;
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CREATE FUNCTION _timescaledb_internal.test_alter_data_node(node_name NAME)
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RETURNS BOOL
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AS :TSL_MODULE_PATHNAME, 'ts_test_alter_data_node'
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LANGUAGE C STRICT;
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SET client_min_messages TO WARNING;
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SELECT node_name, database, node_created, extension_created
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FROM add_data_node('loopback_1', host => 'localhost', database => :'DN_DBNAME_1',
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port => current_setting('port')::int);
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SELECT node_name, database, node_created, extension_created
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FROM add_data_node('loopback_2', host => 'localhost', database => :'DN_DBNAME_2',
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port => current_setting('port')::int);
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SET client_min_messages TO INFO;
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SELECT _timescaledb_internal.test_remote_connection_cache();
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-- Test that connection cache entries for a role gets invalidated when
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-- we rename the role
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GRANT USAGE ON FOREIGN SERVER loopback_1, loopback_2 TO :ROLE_1;
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GRANT CREATE ON SCHEMA public TO :ROLE_1;
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SET ROLE :ROLE_1;
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CREATE TABLE testtable (time timestamptz, location int, temp float);
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SELECT * FROM create_distributed_hypertable('testtable', 'time', 'location');
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INSERT INTO testtable VALUES ('2021-09-19', 1, 13.2);
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-- Should show valid connections for ROLE_1
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SELECT node_name, user_name, invalidated
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FROM _timescaledb_functions.show_connection_cache()
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WHERE user_name=:'ROLE_1'
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ORDER BY 1,2;
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RESET ROLE;
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BEGIN;
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-- Renaming the role should invalidate the connection cache entries
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-- for ROLE_1/bob. The connections will be recreated on next cache
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-- fetch.
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ALTER ROLE :ROLE_1 RENAME TO bob;
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SELECT node_name, user_name, invalidated
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FROM _timescaledb_functions.show_connection_cache()
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WHERE user_name='bob'
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ORDER BY 1,2;
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ROLLBACK;
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DROP DATABASE :DN_DBNAME_1;
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DROP DATABASE :DN_DBNAME_2;
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