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btrbk
mirror of https://github.com/digint/btrbk
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Merge 7a732ce6ce into edffbd4af9

pull/100/merge
Tobias Grosser 2016-08-19 10:39:26 +00:00 committed by GitHub
parent edffbd4af9 7a732ce6ce
commit 0f95871bfa
2 changed files with 5 additions and 4 deletions
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7
btrbk
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@ -63,7 +63,7 @@ my $file_match = qr/[0-9a-zA-Z_@\+\-\.\/]+/; # note: ubuntu uses '@' in the sub
my $glob_match = qr/[0-9a-zA-Z_@\+\-\.\/\*]+/; # file_match plus '*'
my $uuid_match = qr/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}/;
my $timestamp_postfix_match = qr/\.(?<YYYY>[0-9]{4})(?<MM>[0-9]{2})(?<DD>[0-9]{2})(T(?<hh>[0-9]{2})(?<mm>[0-9]{2})((?<ss>[0-9]{2})(?<zz>(Z|[+-][0-9]{4})))?)?(_(?<NN>[0-9]+))?/; # matches "YYYYMMDD[Thhmm[ss+0000]][_NN]"
my $raw_postfix_match = qr/--(?<received_uuid>$uuid_match)(\@(?<parent_uuid>$uuid_match))?\.btrfs?(\.(?<compress>(gz|bz2|xz)))?(\.(?<encrypt>gpg))?(\.(?<incomplete>part))?/; # matches ".btrfs_<received_uuid>[@<parent_uuid>][.gz|bz2|xz][.gpg][.part]"
my $raw_postfix_match = qr/--(?<received_uuid>$uuid_match)(\@(?<parent_uuid>$uuid_match))?\.btrfs?(\.(?<compress>(gz|bz2|lz4|xz)))?(\.(?<encrypt>gpg))?(\.(?<incomplete>part))?/; # matches ".btrfs_<received_uuid>[@<parent_uuid>][.gz|bz2|lz4|xz][.gpg][.part]"
my $group_match = qr/[a-zA-Z0-9_:-]+/;
my $ssh_cipher_match = qr/[a-z0-9][a-z0-9@.-]+/;
my $safe_cmd_match = qr/[0-9a-zA-Z_@=\+\-\.\/]+/; # $file_match plus '=': good enough for our purpose
@ -98,7 +98,7 @@ my %config_options = (
transaction_syslog => { default => undef, accept => \@syslog_facilities },
lockfile => { default => undef, accept_file => { absolute => 1 }, context => [ "root" ] },
raw_target_compress => { default => undef, accept => [ "no", "gzip", "bzip2", "xz" ] },
raw_target_compress => { default => undef, accept => [ "no", "gzip", "bzip2", "lz4", "xz" ] },
raw_target_compress_level => { default => "default", accept => [ "default" ], accept_numeric => 1 },
raw_target_compress_threads => { default => "default", accept => [ "default" ], accept_numeric => 1 },
raw_target_encrypt => { default => undef, accept => [ "no", "gpg" ] },
@ -1046,6 +1046,7 @@ sub btrfs_send_to_file($$$$;@)
my %compress = ( gzip => { name => 'gzip' , cmd => [ 'gzip' ], postfix => '.gz', level_min => 1, level_max => 9 },
bzip2 => { name => 'bzip2', cmd => [ 'bzip2' ], postfix => '.bz2', level_min => 1, level_max => 9 },
lz4 => { name => 'lz4' , cmd => [ 'lz4' ], postfix => '.lz4', level_min => 1, level_max => 9 },
xz => { name => 'xz' , cmd => [ 'xz' ], postfix => '.xz', level_min => 0, level_max => 9, threads => '--threads=' },
);
@ -1101,7 +1102,7 @@ sub btrfs_send_to_file($$$$;@)
};
}
push @cmd_pipe, {
cmd => [ 'dd', 'status=none', "of=${target_path}/${target_filename}.part" ],
cmd => [ 'dd', 'status=none', 'bs=4M', "of=${target_path}/${target_filename}.part" ],
rsh => $target->{RSH},
name => 'dd',
};

2
doc/btrbk.conf.5
View File

@ -348,7 +348,7 @@ backups (btrbk does not delete any raw files)!
Additional options for raw targets:
.PP
.RS 4
raw_target_compress gzip|bzip2|xz|no
raw_target_compress gzip|bzip2|lz4|xz|no
.PD 0
.PP
raw_target_compress_level default|<number>