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aa2ec0403d
These cause problems when running installcheck-world USE_MODULE_DB=1 with -j.
Note: This patch has been originally applied to v16 and newer branches
as of 6a20b04f04. Sami Imseih has reported this issue as being
possible to reach for other branches still supported: REL_15_STABLE and
REL_14_STABLE.
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://postgr.es/m/20221003234111.4ob7yph6r4g4ywhu@awork3.anarazel.de
Discussion: https://postgr.es/m/CAA5RZ0soPHUvwXLZ+mf5Q=uJRL5ggnRg1uB0qKVG1bbdA9up6w@mail.gmail.com
Backpatch-through: 14
77 lines
2.4 KiB
SQL
77 lines
2.4 KiB
SQL
CREATE EXTENSION adminpack;
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-- create new file
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SELECT pg_file_write('test_file1', 'test1', false);
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SELECT pg_read_file('test_file1');
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-- append
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SELECT pg_file_write('test_file1', 'test1', true);
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SELECT pg_read_file('test_file1');
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-- error, already exists
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SELECT pg_file_write('test_file1', 'test1', false);
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SELECT pg_read_file('test_file1');
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-- disallowed file paths for non-superusers and users who are
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-- not members of pg_write_server_files
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CREATE ROLE regress_adminpack_user1;
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GRANT pg_read_all_settings TO regress_adminpack_user1;
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GRANT EXECUTE ON FUNCTION pg_file_write(text,text,bool) TO regress_adminpack_user1;
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SET ROLE regress_adminpack_user1;
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SELECT pg_file_write('../test_file0', 'test0', false);
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SELECT pg_file_write('/tmp/test_file0', 'test0', false);
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SELECT pg_file_write(current_setting('data_directory') || '/test_file4', 'test4', false);
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SELECT pg_file_write(current_setting('data_directory') || '/../test_file4', 'test4', false);
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RESET ROLE;
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REVOKE EXECUTE ON FUNCTION pg_file_write(text,text,bool) FROM regress_adminpack_user1;
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REVOKE pg_read_all_settings FROM regress_adminpack_user1;
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DROP ROLE regress_adminpack_user1;
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-- sync
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SELECT pg_file_sync('test_file1'); -- sync file
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SELECT pg_file_sync('pg_stat'); -- sync directory
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SELECT pg_file_sync('test_file2'); -- not there
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-- rename file
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SELECT pg_file_rename('test_file1', 'test_file2');
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SELECT pg_read_file('test_file1'); -- not there
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SELECT pg_read_file('test_file2');
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-- error
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SELECT pg_file_rename('test_file1', 'test_file2');
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-- rename file and archive
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SELECT pg_file_write('test_file3', 'test3', false);
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SELECT pg_file_rename('test_file2', 'test_file3', 'test_file3_archive');
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SELECT pg_read_file('test_file2'); -- not there
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SELECT pg_read_file('test_file3');
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SELECT pg_read_file('test_file3_archive');
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-- unlink
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SELECT pg_file_unlink('test_file1'); -- does not exist
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SELECT pg_file_unlink('test_file2'); -- does not exist
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SELECT pg_file_unlink('test_file3');
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SELECT pg_file_unlink('test_file3_archive');
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SELECT pg_file_unlink('test_file4');
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-- superuser checks
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CREATE USER regress_adminpack_user1;
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SET ROLE regress_adminpack_user1;
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SELECT pg_file_write('test_file0', 'test0', false);
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SELECT pg_file_sync('test_file0');
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SELECT pg_file_rename('test_file0', 'test_file0');
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SELECT pg_file_unlink('test_file0');
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SELECT pg_logdir_ls();
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RESET ROLE;
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DROP USER regress_adminpack_user1;
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-- no further tests for pg_logdir_ls() because it depends on the
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-- server's logging setup
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