package Object::Remote::Role::Connector::PerlInterpreter;
-use IPC::Open2;
use IPC::Open3;
use IO::Handle;
use Symbol;
with 'Object::Remote::Role::Connector';
has module_sender => (is => 'lazy');
-has ulimit => ( is => 'ro');
-has nice => ( is => 'ro');
has watchdog_timeout => ( is => 'ro', required => 1, default => sub { undef });
+has forward_env => (is => 'ro', required => 1, builder => 1);
has perl_command => (is => 'lazy');
has pid => (is => 'rwp');
has connection_id => (is => 'rwp');
return $hook ? $hook->sender : Object::Remote::ModuleSender->new;
}
+#By policy object-remote does not invoke a shell
sub _build_perl_command {
- my ($self) = @_;
- my $nice = $self->nice;
- my $ulimit = $self->ulimit;
- my $perl_path = 'perl';
- my $shell_code = '';
-
- if (defined($ulimit)) {
- $shell_code .= "ulimit $ulimit || exit 1; ";
- }
-
- if (defined($nice)) {
- $shell_code .= "nice -n $nice ";
- }
-
- if (defined($ENV{OBJECT_REMOTE_PERL_BIN})) {
- log_debug { "Using OBJECT_REMOTE_PERL_BIN environment variable as perl path" };
- $perl_path = $ENV{OBJECT_REMOTE_PERL_BIN};
- }
-
- $shell_code .= $perl_path . ' -';
+ my $perl_bin = 'perl';
+
+ if (exists $ENV{OBJECT_REMOTE_PERL_BIN}) {
+ $perl_bin = $ENV{OBJECT_REMOTE_PERL_BIN};
+ }
+ return [qw(perl -)];
+}
- return [ 'bash', '-c', $shell_code ];
+sub _build_forward_env {
+ return [qw(
+ OBJECT_REMOTE_PERL_BIN
+ OBJECT_REMOTE_LOG_LEVEL OBJECT_REMOTE_LOG_FORMAT OBJECT_REMOTE_LOG_SELECTIONS
+ OBJECT_REMOTE_LOG_FORWARDING
+ )];
}
around connect => sub {
$text .= "my \$WATCHDOG_TIMEOUT = undef;\n";
}
+ $text .= $self->_create_env_forward(@{$self->forward_env});
+
+ #Action at a distance but at least it's not spooky - the logging
+ #system needs to know if a node is remote but there is a period
+ #during init where the remote connection information has not been
+ #setup on the remote side yet so this flag allows a graceful
+ #degredation to happen
$text .= '$Object::Remote::FatNode::REMOTE_NODE = "1";' . "\n";
$text .= <<'END';
return $text;
}
+sub _create_env_forward {
+ my ($self, @env_names) = @_;
+ my $code = '';
+
+ foreach my $name (@env_names) {
+ next unless exists $ENV{$name};
+ my $value = $ENV{$name};
+ $name =~ s/'/\\'/g;
+ if(defined($value)) {
+ $value =~ s/'/\\'/g;
+ $value = "'$value'";
+ } else {
+ $value = 'undef';
+ }
+ $code .= "\$ENV{'$name'} = $value;\n";
+ }
+
+ return $code;
+}
+
1;