mirror of
https://github.com/pgbackrest/pgbackrest.git
synced 2024-12-14 10:13:05 +02:00
731b862e6f
This is consistent with the way BackRest and BackRest test were renamed way back in 18fd2523
.
More modules will be moving to pgBackRestDoc soon so renaming now reduces churn later.
194 lines
6.4 KiB
Perl
194 lines
6.4 KiB
Perl
####################################################################################################################################
|
|
# Base Storage Module
|
|
####################################################################################################################################
|
|
package pgBackRestTest::Common::StorageBase;
|
|
|
|
use strict;
|
|
use warnings FATAL => qw(all);
|
|
use Carp qw(confess);
|
|
use English '-no_match_vars';
|
|
|
|
use Digest::SHA qw(sha1_hex);
|
|
use Exporter qw(import);
|
|
our @EXPORT = qw();
|
|
use File::Basename qw(dirname);
|
|
|
|
use pgBackRestDoc::Common::Exception;
|
|
use pgBackRestDoc::Common::Log;
|
|
|
|
use pgBackRestTest::Common::Io::Base;
|
|
|
|
####################################################################################################################################
|
|
# Storage constants
|
|
####################################################################################################################################
|
|
use constant STORAGE_LOCAL => '<LOCAL>';
|
|
push @EXPORT, qw(STORAGE_LOCAL);
|
|
|
|
use constant STORAGE_OBJECT => 'object';
|
|
push @EXPORT, qw(STORAGE_OBJECT);
|
|
use constant STORAGE_POSIX => 'posix';
|
|
push @EXPORT, qw(STORAGE_POSIX);
|
|
|
|
####################################################################################################################################
|
|
# Filter constants
|
|
####################################################################################################################################
|
|
use constant STORAGE_FILTER_CIPHER_BLOCK => 'pgBackRest::Storage::Filter::CipherBlock';
|
|
push @EXPORT, qw(STORAGE_FILTER_CIPHER_BLOCK);
|
|
|
|
####################################################################################################################################
|
|
# Capability constants
|
|
####################################################################################################################################
|
|
# Does the storage support symlinks and hardlinks?
|
|
use constant STORAGE_CAPABILITY_LINK => 'link';
|
|
push @EXPORT, qw(STORAGE_CAPABILITY_LINK);
|
|
|
|
####################################################################################################################################
|
|
# new
|
|
####################################################################################################################################
|
|
sub new
|
|
{
|
|
my $class = shift;
|
|
|
|
# Create the class hash
|
|
my $self = {};
|
|
bless $self, $class;
|
|
|
|
# Assign function parameters, defaults, and log debug info
|
|
(
|
|
my $strOperation,
|
|
$self->{lBufferMax},
|
|
) =
|
|
logDebugParam
|
|
(
|
|
__PACKAGE__ . '->new', \@_,
|
|
{name => 'lBufferMax', optional => true, default => COMMON_IO_BUFFER_MAX, trace => true},
|
|
);
|
|
|
|
# Return from function and log return values if any
|
|
return logDebugReturn
|
|
(
|
|
$strOperation,
|
|
{name => 'self', value => $self}
|
|
);
|
|
}
|
|
|
|
####################################################################################################################################
|
|
# Calculate sha1 hash and size of file. If special encryption settings are required, then the file objects from openRead/openWrite
|
|
# must be passed instead of file names.
|
|
####################################################################################################################################
|
|
sub hashSize
|
|
{
|
|
my $self = shift;
|
|
|
|
# Assign function parameters, defaults, and log debug info
|
|
my
|
|
(
|
|
$strOperation,
|
|
$xFileExp,
|
|
$bIgnoreMissing,
|
|
) =
|
|
logDebugParam
|
|
(
|
|
__PACKAGE__ . '->hashSize', \@_,
|
|
{name => 'xFileExp'},
|
|
{name => 'bIgnoreMissing', optional => true, default => false},
|
|
);
|
|
|
|
# Set operation variables
|
|
my $strHash;
|
|
my $lSize;
|
|
|
|
# Is this an IO object or a file expression?
|
|
my $rtContent = $self->get($xFileExp, {bIgnoreMissing => $bIgnoreMissing});
|
|
|
|
if (defined($rtContent))
|
|
{
|
|
if (defined($$rtContent))
|
|
{
|
|
$strHash = sha1_hex($$rtContent);
|
|
$lSize = length($$rtContent);
|
|
}
|
|
else
|
|
{
|
|
$strHash = sha1_hex('');
|
|
$lSize = 0;
|
|
}
|
|
}
|
|
|
|
# Return from function and log return values if any
|
|
return logDebugReturn
|
|
(
|
|
$strOperation,
|
|
{name => 'strHash', value => $strHash},
|
|
{name => 'lSize', value => $lSize}
|
|
);
|
|
}
|
|
|
|
####################################################################################################################################
|
|
# pathAbsolute - generate an absolute path from an absolute base path and a relative path
|
|
####################################################################################################################################
|
|
sub pathAbsolute
|
|
{
|
|
my $self = shift;
|
|
|
|
# Assign function parameters, defaults, and log debug info
|
|
my
|
|
(
|
|
$strOperation,
|
|
$strBasePath,
|
|
$strPath
|
|
) =
|
|
logDebugParam
|
|
(
|
|
__PACKAGE__ . '::pathAbsolute', \@_,
|
|
{name => 'strBasePath', trace => true},
|
|
{name => 'strPath', trace => true}
|
|
);
|
|
|
|
# Working variables
|
|
my $strAbsolutePath;
|
|
|
|
# If the path is already absolute
|
|
if (index($strPath, '/') == 0)
|
|
{
|
|
$strAbsolutePath = $strPath;
|
|
}
|
|
# Else make it absolute using the base path
|
|
else
|
|
{
|
|
# Make sure the absolute path is really absolute
|
|
if (index($strBasePath, '/') != 0 || index($strBasePath, '/..') != -1)
|
|
{
|
|
confess &log(ERROR, "${strBasePath} is not an absolute path", ERROR_PATH_TYPE);
|
|
}
|
|
|
|
while (index($strPath, '..') == 0)
|
|
{
|
|
$strBasePath = dirname($strBasePath);
|
|
$strPath = substr($strPath, 2);
|
|
|
|
if (index($strPath, '/') == 0)
|
|
{
|
|
$strPath = substr($strPath, 1);
|
|
}
|
|
}
|
|
|
|
$strAbsolutePath = "${strBasePath}/${strPath}";
|
|
}
|
|
|
|
# Make sure the result is really an absolute path
|
|
if (index($strAbsolutePath, '/') != 0 || index($strAbsolutePath, '/..') != -1)
|
|
{
|
|
confess &log(ERROR, "result ${strAbsolutePath} was not an absolute path", ERROR_PATH_TYPE);
|
|
}
|
|
|
|
# Return from function and log return values if any
|
|
return logDebugReturn
|
|
(
|
|
$strOperation,
|
|
{name => 'strAbsolutePath', value => $strAbsolutePath, trace => true}
|
|
);
|
|
}
|
|
|
|
1;
|