File Coverage

lib/Rex/Interface/Exec/SSH.pm

Criterion	Covered	Total	%
statement	17	53	32.0
branch	0	14	0.0
condition	0	3	0.0
subroutine	6	9	66.6
pod	0	2	0.0
total	23	81	28.4

#
# (c) Jan Gehring
#

package Rex::Interface::Exec::SSH;

use v5.12.5;
use warnings;

our $VERSION = '1.14.2.3'; # TRIAL VERSION

use Rex::Helper::SSH2;
use File::Basename 'basename';
use Rex::Interface::Shell;
require Rex::Commands;

# Use 'parent' is recommended, but from Perl 5.10.1 its in core
use base 'Rex::Interface::Exec::Base';

sub new {
  my $that  = shift;
  my $proto = ref($that) || $that;
  my $self  = {@_};

  bless( $self, $proto );

  return $self;
}

sub exec {
  my ( $self, $cmd, $path, $option ) = @_;

  Rex::Logger::debug("Executing: $cmd");

  Rex::Commands::profiler()->start("exec: $cmd");

  my $shell;

  if ( $option->{_force_sh} ) {
    $shell = Rex::Interface::Shell->create("Sh");
  }
  else {
    $shell = $self->shell;
  }

  $shell->set_locale("C");
  $shell->path($path);

  if ( Rex::Config->get_source_global_profile ) {
    $shell->source_global_profile(1);
  }

  if ( Rex::Config->get_source_profile ) {
    $shell->source_profile(1);
  }

  if ( exists $option->{env} ) {
    $shell->set_environment( $option->{env} );
  }

  my $exec = $shell->exec( $cmd, $option );
  Rex::Logger::debug("SSH/executing: $exec");
  my ( $out, $err ) = $self->_exec( $exec, $option );

  Rex::Commands::profiler()->end("exec: $cmd");

  Rex::Logger::debug($out) if ($out);
  if ($err) {
    Rex::Logger::debug("========= ERR ============");
    Rex::Logger::debug($err);
    Rex::Logger::debug("========= ERR ============");
  }

  if (wantarray) { return ( $out, $err ); }

  return $out;
}

sub _exec {
  my ( $self, $exec, $option ) = @_;

  # my $callback = $option->{continuous_read} || undef;
  # $option->{continuous_read} ||= $callback;

  my $ssh = Rex::is_ssh();
  my ( $out, $err ) = net_ssh2_exec( $ssh, $exec, $self, $option );

  return ( $out, $err );
}

1;