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|
# $Id$
#
# TestTarget_LVRT - how to manage the test environment on a LabVIEW RT target.
#
# We can FTP files to and from the LabVIEW target, but there's no NFS or
# SMB shares.
# Most information about the target itself is specified via environment
# variables. The current environment variables are:
# ACE_RUN_LVRT_TGTHOST - the host name/IP of the target.
# ACE_RUN_LVRT_FSROOT - the root of the filesystem on the target where
# ACE files will be created from (cwd, if you will).
# If not specified, "\ni-rt" is used as the root.
package PerlACE::TestTarget_LVRT;
our @ISA = "PerlACE::TestTarget";
### Constructor and Destructor
sub new
{
my $proto = shift;
my $class = ref ($proto) || $proto;
my $self = {};
my $targethost;
if (defined $ENV{'ACE_RUN_LVRT_TGTHOST'}) {
$targethost = $ENV{'ACE_RUN_LVRT_TGTHOST'};
}
else {
print STDERR "You must define target hostname/IP with ",
"ACE_RUN_LVRT_TGTHOST\n";
return -1;
}
my $fsroot = $ENV{'ACE_RUN_LVRT_FSROOT'};
if (!defined $fsroot) {
$fsroot = '\\ni-rt';
}
$self->{FSROOT} = $fsroot;
$self->{FTP} = new Net::FTP ($targethost);
$self->{TGTHOST} = $targethost;
if (!defined $self->{FTP}) {
print STDERR "$@\n";
return -1;
}
$self->{FTP}->login("","");
$self->{TARGET} = undef;
$self->{REBOOT_TIME} = $ENV{"ACE_RUN_LVRT_REBOOT_TIME"};
if (!defined $self->{REBOOT_TIME}) {
$self->{REBOOT_TIME} = 200;
}
bless ($self, $class);
return $self;
}
##################################################################
sub LocalFile ($)
{
my $self = shift;
my $file = shift;
my $newfile = $self->{FSROOT} . '\\' . $file;
print STDERR "LVRT LocalFile for $file is $newfile\n";
return $newfile;
}
sub DeleteFile ($)
{
my $self = shift;
my $file = shift;
$self->{FTP}->login("","");
$self->{FTP}->delete($file);
}
sub WaitForFileTimed ($)
{
my $self = shift;
my $file = shift;
my $timeout = shift;
my $targetport = 8888;
my $target = new Net::Telnet(Timeout => 600, Errmode => 'return');
if (!$target->open(Host => $self->{TGTHOST}, Port => $targetport)) {
print STDERR "ERROR: target $self->{TGTHOST}:$targetport: ",
$target->errmsg(), "\n";
return -1;
}
my $cmdline = "waitforfile $file $timeout";
if (defined $ENV{'ACE_TEST_VERBOSE'}) {
print "-> $cmdline\n";
}
$target->print("$cmdline");
my $reply;
$reply = $target->getline();
if (defined $ENV{'ACE_TEST_VERBOSE'}) {
print "<- $reply\n";
}
$target->close();
if ($reply eq "OK\n") {
return 0;
}
return -1;
}
sub CreateProcess ($)
{
my $self = shift;
my $process = new PerlACE::ProcessLVRT (@_);
return $process;
}
sub GetStderrLog ($)
{
my $self = shift;
# Tell the target to snapshot the stderr log; if there is one, copy
# it up here and put it out to our stderr.
my $targetport = 8888;
my $target = new Net::Telnet(Timeout => 600, Errmode => 'return');
if (!$target->open(Host => $self->{TGTHOST}, Port => $targetport)) {
print STDERR "ERROR: target $self->{TGTHOST}:$targetport: ",
$target->errmsg(), "\n";
return;
}
my $cmdline = "snaplog";
if (defined $ENV{'ACE_TEST_VERBOSE'}) {
print "-> $cmdline\n";
}
$target->print("$cmdline");
my $reply;
$reply = $target->getline();
if (defined $ENV{'ACE_TEST_VERBOSE'}) {
print "<- $reply\n";
}
$target->close();
if ($reply eq "NONE\n") {
return;
}
chomp $reply;
$self->{FTP}->ascii();
if ($self->{FTP}->get($reply, "stderr.txt")) {
$self->{FTP}->delete($reply);
open(LOG, "stderr.txt");
while (<LOG>) {
print STDERR;
}
close LOG;
unlink "stderr.txt";
}
return;
}
# Copy a file to the target. Adjust for different types (DLL, EXE, TEXT)
# and debug/non (for DLLs). Additionally, a file can be removed when this
# object is deleted, or left in place.
sub NeedFile ($)
{
my $self = shift;
}
1;
|
