--- loncom/loncron	2011/11/14 17:27:34	1.95
+++ loncom/loncron	2013/02/08 14:49:51	1.98
@@ -2,7 +2,7 @@
 
 # Housekeeping program, started by cron, loncontrol and loncron.pl
 #
-# $Id: loncron,v 1.95 2011/11/14 17:27:34 raeburn Exp $
+# $Id: loncron,v 1.98 2013/02/08 14:49:51 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -32,6 +32,7 @@ use strict;
 
 use lib '/home/httpd/lib/perl/';
 use LONCAPA::Configuration;
+use LONCAPA::Checksumming;
 use LONCAPA;
 use Apache::lonnet;
 use Apache::loncommon;
@@ -270,12 +271,7 @@ sub log_machine_info {
 
     &log($fh,"<h3>distprobe</h3>");
     &log($fh,"<pre>");
-    open(DSH,"$perlvar{'lonDaemons'}/distprobe |");
-    while (my $line=<DSH>) { 
-	&log($fh,&encode_entities($line,'<>&"')); 
-	$psproc++;
-    }
-    close(DSH);
+    &log($fh,&encode_entities(&LONCAPA::distro(),'<>&"'));
     &log($fh,"</pre>");
 
     &errout($fh);
@@ -755,6 +751,26 @@ sub write_serverhomeIDs {
     return;
 }
 
+sub write_checksums {
+    my $distro = &LONCAPA::distro();
+    if ($distro) {
+        print "Retrieving file version and checksumming.\n";
+        my $numchksums = 0;
+        my ($chksumsref,$versionsref) =
+            &LONCAPA::Checksumming::get_checksums($distro,$perlvar{'lonDaemons'},
+                                                  $perlvar{'lonLib'},
+                                                  $perlvar{'lonIncludes'},
+                                                  $perlvar{'lonTabDir'});
+        if (ref($chksumsref) eq 'HASH') {
+            $numchksums = scalar(keys(%{$chksumsref}));
+        }
+        print "File version retrieved and checksumming completed for $numchksums files.\n";
+    } else {
+        print "File version retrieval and checksumming skipped - could not determine Linux distro.\n"; 
+    }
+    return;
+}
+
 sub send_mail {
     print "sending mail\n";
     my $defdom = $perlvar{'lonDefDomain'};
@@ -905,7 +921,7 @@ sub main () {
 	&log_simplestatus();
         &write_loncaparevs();
         &write_serverhomeIDs();
-	
+	&write_checksums();
 	if ($totalcount>200 && !$noemail) { &send_mail(); }
     }
 }
@@ -913,10 +929,3 @@ sub main () {
 &main();
 1;
 
-
-
-
-
-
-
-