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lib/Amazon/S3.pm  view on Meta::CPAN

    credentials
    dns_bucket_names
    digest
    err
    errstr
    error
    express
    host
    last_request
    last_response
    logger
    log_level
    retry
    _region
    secure
    _signer
    timeout
    ua
  ),
);

our $VERSION = '2.0.2'; ## no critic (RequireInterpolation)

our @EXPORT_OK = qw(is_domain_bucket);

########################################################################
sub new {
########################################################################
  my ( $class, @args ) = @_;

  my %options = ref $args[0] ? %{ $args[0] } : @args;

  $options{timeout}          //= $DEFAULT_TIMEOUT;
  $options{secure}           //= $TRUE;
  $options{host}             //= $DEFAULT_HOST;
  $options{dns_bucket_names} //= $TRUE;
  $options{cache_signer}     //= $FALSE;
  $options{retry}            //= $FALSE;
  $options{express}          //= $FALSE;

  $options{_region} = delete $options{region};
  $options{_signer} = delete $options{signer};

  # convenience for level => 'debug' & for consistency with
  # Amazon::Credentials only do this if we are using internal logger,
  # call should NOT use debug flag but rather use their own logger's
  # level to turn on higher levels of logging...

  if ( !$options{logger} ) {
    if ( delete $options{debug} ) {
      $options{level} = 'debug';
    }

    $options{log_level} = delete $options{level};
    $options{log_level} //= $DEFAULT_LOG_LEVEL;

    $options{logger}
      = Amazon::S3::Logger->new( log_level => $options{log_level} );
  }

  my $self = $class->SUPER::new( \%options );

  # setup logger internal logging

  $self->get_logger->debug(
    sub {
      my %safe_options = %options;

      if ( $safe_options{aws_secret_access_key} ) {
        $safe_options{aws_secret_access_key} = '****';
        $safe_options{aws_access_key_id}     = '****';
      }

      return Dumper( [ options => \%safe_options ] );
    },
  );

  if ( !$self->credentials ) {

    croak 'No aws_access_key_id'
      if !$self->aws_access_key_id;

    croak 'No aws_secret_access_key'
      if !$self->aws_secret_access_key;

    # encrypt credentials
    $self->aws_access_key_id( _encrypt( $self->aws_access_key_id ) );
    $self->aws_secret_access_key( _encrypt( $self->aws_secret_access_key ) );
    $self->token( _encrypt( $self->token ) );
  }

  my $ua;

  if ( $self->retry ) {
    $ua = LWP::UserAgent::Determined->new(
      keep_alive            => $KEEP_ALIVE_CACHESIZE,
      requests_redirectable => [qw(GET HEAD DELETE)],
    );

    $ua->timing( join $COMMA, map { 2**$_ } 0 .. $MAX_RETRIES );
  }
  else {
    $ua = LWP::UserAgent->new(
      keep_alive            => $KEEP_ALIVE_CACHESIZE,
      requests_redirectable => [qw(GET HEAD DELETE)],
    );
  }

  $ua->timeout( $self->timeout );
  $ua->env_proxy;
  $self->ua($ua);

  $self->region( $self->_region // $DEFAULT_REGION );

  if ( !$self->_signer && $self->cache_signer ) {
    $self->_signer( $self->signer );
  }

  if ( $self->express ) {
    $self->use_express_one_zone();
  }