Changeset 11316 for trunk/ippScripts/scripts/detrend_stack.pl

Timestamp:

Jan 25, 2007, 7:10:31 PM (19 years ago)

Author:

Paul Price

Message:

Adding error handling; not yet tested --- there may be compilation errors.

File:

• trunk/ippScripts/scripts/detrend_stack.pl (modified) (6 diffs)

trunk/ippScripts/scripts/detrend_stack.pl

@@ -12 +12 @@
 use PS::IPP::Metadata::Stats;
 
-use PS::IPP::Config;
+use PS::IPP::Config qw(
+    $PS_EXIT_SUCCESS
+    $PS_EXIT_UNKNOWN_ERROR
+    $PS_EXIT_SYS_ERROR
+    $PS_EXIT_CONFIG_ERROR
+    $PS_EXIT_PROG_ERROR
+    $PS_EXIT_DATA_ERROR
+    $PS_EXIT_TIMEOUT_ERROR
+    );
 my $ipprc = PS::IPP::Config->new(); # IPP configuration
 use File::Spec;
@@ -52 +60 @@
     };
 
-my $recipe = RECIPES()->{lc($det_type)}; # Recipe to use in stacking
-die "Unrecognised detrend type: $det_type\n" if not defined $recipe;
-
 # Look for programs we need
 my $missing_tools;
 my $dettool = can_run('dettool') or (warn "Can't find dettool" and $missing_tools = 1);
 my $ppMerge = can_run('ppMerge') or (warn "Can't find ppMerge" and $missing_tools = 1);
-die "Can't find required tools.\n" if $missing_tools;
+if ($missing_tools) { 
+    warn("Can't find required tools.");
+    exit($PS_EXIT_CONFIG_ERROR); 
+}
+
+my $recipe = RECIPES()->{lc($det_type)}; # Recipe to use in stacking
+&my_die("Unrecognised detrend type: $det_type", $det_id, $iter, $class_id, $PS_EXIT_PROG_ERROR) unless defined $recipe;
 
 my $mdcParser = PS::IPP::Metadata::Config->new; # Parser for metadata config files
@@ -70 +81 @@
     my ( $success, $error_code, $full_buf, $stdout_buf, $stderr_buf ) =
         run(command => $command, verbose => 1);
-    die "Unable to perform dettool -processedimfile: $error_code\n" if not $success;
-    my $metadata = $mdcParser->parse(join "", @$stdout_buf)
-        or die "unable to parse metadata config doc";
-    $files = parse_md_list($metadata);
+    unless ($success) {
+        $error_code >> 8;
+        &my_die("Unable to perform dettool -processedimfile: $error_code", $det_id, $iter, $class_id, $error_code);
+    }
+    my $metadata = $mdcParser->parse(join "", @$stdout_buf) or
+        &my_die("Unable to parse metadata config doc", $det_id, $iter, $class_id, $PS_EXIT_PROG_ERROR);
+    $files = parse_md_list($metadata) or 
+        &my_die("Unable to parse metadata list", $det_id, $iter, $class_id, $PS_EXIT_PROG_ERROR);
 }
 
@@ -101 +116 @@
     my ( $success, $error_code, $full_buf, $stdout_buf, $stderr_buf ) =
         run(command => $command, verbose => 1);
-    die "Unable to perform ppMerge: $error_code\n" if not $success;
-    die "Unable to find expected output file: $outputStack\n" if not -f $outputStack;
-    die "Unable to find expected output file: $outputStats\n" if not -f $outputStats;
+    unless ($success) {
+        $error_code >> 8;
+        &my_die("Unable to perform ppMerge: $error_code", $det_id, $iter, $class_id, $error_code);
+    }
+    &my_die("Unable to find expected output file: $outputStack\n", $det_id, $iter, $class_id, $PS_EXIT_SYS_ERROR) unless -f $outputStack;
+    &my_die("Unable to find expected output file: $outputStats\n", $det_id, $iter, $class_id, $PS_EXIT_SYS_ERROR) unless -f $outputStats;
 }
 
@@ -109 +127 @@
 my $stats;                      # Statistics from ppImage
 {
-    open(my $statsFile, "$outputStats")
-        or die "Can't open statistics file $outputStats: $!\n";
+    open(my $statsFile, "$outputStats") or
+        &my_die("Can't open statistics file $outputStats: $!", $det_id, $iter, $class_id, $PS_EXIT_SYS_ERROR);
     my $contents = do { local $/; <$statsFile> }; # Contents of file
     close($statsFile);
 
     my $mdcParser = PS::IPP::Metadata::Config->new;     # Parser for metadata config files
-    my $metadata = $mdcParser->parse($contents)
-        or die "unable to parse metadata config doc";
+    my $metadata = $mdcParser->parse($contents) or
+        &my_die("Unable to parse metadata config doc", $det_id, $iter, $class_id, $PS_EXIT_SYS_ERROR);
     $stats = PS::IPP::Metadata::Stats->new(); # Stats parser
-    $stats->parse($metadata) or die "Unable to find all values in statistics output.\n";
+    $stats->parse($metadata)  or
+        &my_die("Unable to find all values in statistics output.", $det_id, $iter, $class_id, $PS_EXIT_SYS_ERROR);
 }
 
@@ -137 +156 @@
     my ( $success, $error_code, $full_buf, $stdout_buf, $stderr_buf ) =
         run(command => $command, verbose => 1);
-    die "Unable to perform dettool -addstacked: $error_code\n" if not $success;
+    unless ($success) {
+        $error_code >> 8;
+        warn("Unable to perform dettool -addstacked: $error_code\n");
+        exit($error_code);
+    }
 
     unlink $outputStats;
+}
+
+
+sub my_die
+{
+    my $msg = shift; # Warning message on die
+    my $det_id = shift;         # Detrend identifier
+    my $iter = shift;           # Iteration
+    my $class_id = shift; # Class identifier
+    my $exit_code = shift; # Exit code to add
+
+    warn($msg);
+    if ($det_id and $iter and $class_id) {
+        my $command = "$dettool -addstacked -det_id $det_id -iteration $iter -class_id $class_id -code $exit_code";
+        $command .= " -dbname $dbname" if defined $dbname;
+        system ($command);
+    }
+    exit $exit_code;
 }