diff options
Diffstat (limited to 'pg_backupcluster')
| -rwxr-xr-x | pg_backupcluster | 61 |
1 files changed, 16 insertions, 45 deletions
diff --git a/pg_backupcluster b/pg_backupcluster index 2959056..671ed29 100755 --- a/pg_backupcluster +++ b/pg_backupcluster @@ -2,7 +2,7 @@ # simple pg_basebackup front-end # -# Copyright (C) 2021-2023 Christoph Berg <myon@debian.org> +# Copyright (C) 2021-2024 Christoph Berg <myon@debian.org> # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -142,16 +142,25 @@ sub create_dumpall($) { my $backupdir = shift; mkdir($backupdir, 0750) or error "mkdir $backupdir: $!"; - my $pg16 = $version >= 16 ? "|| ' --icu-rules ' || daticurules" : ""; - my $pg15 = $version >= 15 ? "CASE datlocprovider::text - WHEN 'c' THEN '--locale-provider libc' - WHEN 'i' THEN '--locale-provider icu --icu-locale ' || daticulocale $pg16 - END," : ""; + my $icu = ""; + if ($version >= 15) { + $icu = "CASE datlocprovider::text + WHEN 'c' THEN '--locale-provider libc' + WHEN 'b' THEN '--locale-provider builtin' + WHEN 'i' THEN '--locale-provider icu'"; + if ($version < 17) { + $icu .= " || ' --icu-locale ' || daticulocale"; + } + if ($version >= 16) { + $icu .= " || ' --icu-rules ' || daticurules"; + } + $icu .= "\nEND,"; + } my $clusterquery = "SELECT '--encoding', pg_catalog.pg_encoding_to_char(encoding), '--lc-collate', datcollate, '--lc-ctype', datctype, - $pg15 + $icu CASE WHEN current_setting('data_checksums')::boolean THEN '-- --data-checksums' END FROM pg_database WHERE datname = 'template0'"; system_or_error "psql", @@ -164,44 +173,6 @@ FROM pg_database WHERE datname = 'template0'"; "--globals-only", "--file", "$backupdir/globals.sql"; - $pg16 = $version >= 16 ? "|| ' ICU_RULES ' || quote_literal(coalesce(daticurules, ''))" : ""; - $pg15 = $version >= 15 ? "|| CASE datlocprovider::text - WHEN 'c' THEN 'LOCALE_PROVIDER libc' - WHEN 'i' THEN 'LOCALE_PROVIDER icu ICU_LOCALE ' || quote_literal(daticulocale) $pg16 - END" : ""; - my $dbquery = "/* database creation */ -SELECT - format('CREATE DATABASE %I WITH OWNER %I TEMPLATE template0 ENCODING %L LC_COLLATE %L LC_CTYPE %L', - datname, rolname, pg_encoding_to_char(encoding), datcollate, datctype) $pg15 || ';' AS command -FROM pg_database -LEFT JOIN pg_roles r ON r.oid = datdba -WHERE datallowconn AND datname NOT IN ('postgres', 'template1') - -UNION ALL - -/* database options */ -SELECT - CASE - WHEN rolname IS NULL THEN format('ALTER DATABASE %I', datname) - ELSE format('ALTER ROLE %I IN DATABASE %I', rolname, datname) - END || - format(' SET %I = ', match[1]) || - CASE - WHEN match[1] IN ('local_preload_libraries', 'search_path', 'session_preload_libraries', 'shared_preload_libraries', 'temp_tablespaces', 'unix_socket_directories') - THEN match[2] - ELSE quote_literal(match[2]) - END || - ';' AS command -FROM pg_db_role_setting s -JOIN pg_database d ON d.oid = setdatabase -LEFT JOIN pg_roles r ON r.oid = setrole, -unnest(setconfig) u(setting), -regexp_matches(setting, '(.+)=(.+)') m(match)"; - system_or_error "psql", - "--cluster", "$version/$cluster", - "-XAtc", $dbquery, - "-o", "$backupdir/databases.sql"; - my $dblist = 'SELECT datname FROM pg_database WHERE datallowconn ORDER BY datname'; my $databases = `psql --cluster '$version/$cluster' -XAtc '$dblist'`; for my $datname ($databases =~ /(.+)/g) { |