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Deal with paths containing \ and spaces in basebackup_to_shell tests

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As $gzip is embedded in postgresql.conf \ needs to be escaped, otherwise guc.c
will take it as a string escape. Similarly, if "$gzip" contains spaces, the
prior incantation will fail. Both of these are common on windows.

Reviewed-by: Peter Eisentraut <peter.eisentraut@enterprisedb.com>
Discussion: https://postgr.es/m/ce1b6eb3-5736-6f38-9775-b7020128b8d8@enterprisedb.com
Backpatch: 15-, where the test was added in 027fa0fd726
This commit is contained in:
Andres Freund 2022-07-18 10:14:43 -07:00
parent 0df4eb3f70
commit a91242b1bc
1 changed files with 7 additions and 4 deletions
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11
contrib/basebackup_to_shell/t/001_basic.pl
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@ -16,6 +16,9 @@ if (!defined $gzip || $gzip eq '')
plan skip_all => 'gzip not available';
}
# to ensure path can be embedded in postgresql.conf
$gzip =~ s{\\}{/}g if ($PostgreSQL::Test::Utils::windows_os);
my $node = PostgreSQL::Test::Cluster->new('primary');
# Make sure pg_hba.conf is set up to allow connections from backupuser.
@ -53,8 +56,8 @@ $escaped_backup_path =~ s{\\}{\\\\}g
if ($PostgreSQL::Test::Utils::windows_os);
my $shell_command =
$PostgreSQL::Test::Utils::windows_os
? qq{$gzip --fast > "$escaped_backup_path\\\\%f.gz"}
: qq{$gzip --fast > "$escaped_backup_path/%f.gz"};
? qq{"$gzip" --fast > "$escaped_backup_path\\\\%f.gz"}
: qq{"$gzip" --fast > "$escaped_backup_path/%f.gz"};
$node->append_conf('postgresql.conf',
"basebackup_to_shell.command='$shell_command'");
$node->reload();
@ -74,8 +77,8 @@ $node->command_fails_like(
# Reconfigure to restrict access and require a detail.
$shell_command =
$PostgreSQL::Test::Utils::windows_os
? qq{$gzip --fast > "$escaped_backup_path\\\\%d.%f.gz"}
: qq{$gzip --fast > "$escaped_backup_path/%d.%f.gz"};
? qq{"$gzip" --fast > "$escaped_backup_path\\\\%d.%f.gz"}
: qq{"$gzip" --fast > "$escaped_backup_path/%d.%f.gz"};
$node->append_conf('postgresql.conf',
"basebackup_to_shell.command='$shell_command'");
$node->append_conf('postgresql.conf',