X-Git-Url: http://git.indexdata.com/?p=irspy-moved-to-github.git;a=blobdiff_plain;f=lib%2FZOOM%2FIRSpy.pm;h=bfd593ca5ec497d45bbacc49696db9b0c446595f;hp=f5df4b54bd72f8ac7abc8dbf3910f5995792f2e8;hb=f235dd11944d33e51c66b0fd30afc9582e292825;hpb=b6eea669753e5efab0faedf443c7dfdcdff5b2ff

diff --git a/lib/ZOOM/IRSpy.pm b/lib/ZOOM/IRSpy.pm
index f5df4b5..bfd593c 100644
--- a/lib/ZOOM/IRSpy.pm
+++ b/lib/ZOOM/IRSpy.pm
@@ -1,4 +1,3 @@
-# $Id: IRSpy.pm,v 1.90 2008-07-16 11:42:13 mike Exp $
 
 package ZOOM::IRSpy;
 
@@ -18,11 +17,15 @@ use ZOOM::IRSpy::Connection;
 use ZOOM::IRSpy::Stats;
 use ZOOM::IRSpy::Utils qw(cql_target render_record
 			  irspy_xpath_context irspy_make_identifier
-			  irspy_record2identifier);
+			  irspy_record2identifier calc_reliability_stats
+			  modify_xml_document);
 
 our @ISA = qw();
-our $VERSION = '1.01';
+our $VERSION = '1.02';
 our $irspy_to_zeerex_xsl = dirname(__FILE__) . '/../../xsl/irspy2zeerex.xsl';
+our $debug = 0;
+our $xslt_max_depth = 250;
+our $max_timeout_errors = 3;
 
 
 # Enumeration for callback functions to return
@@ -68,6 +71,7 @@ sub new {
     my $class = shift();
     my($dbname, $user, $password, $activeSetSize) = @_;
 
+
     my @options;
     push @options, (user => $user, password => $password)
 	if defined $user;
@@ -77,10 +81,15 @@ sub new {
 
     my $xslt = new XML::LibXSLT;
 
+    # raise the maximum number of nested template calls and variables/params (default 250)
+    warn "raise the maximum number of nested template calls: $xslt_max_depth\n" if $debug;
+    $xslt->max_depth($xslt_max_depth);
+
     $xslt->register_function($ZOOM::IRSpy::Utils::IRSPY_NS, 'strcmp',
                              \&ZOOM::IRSpy::Utils::xslt_strcmp);
 
     my $libxml = new XML::LibXML;
+    warn "use irspy_to_zeerex_xsl xslt sheet: $irspy_to_zeerex_xsl\n" if $debug;
     my $xsl_doc = $libxml->parse_file($irspy_to_zeerex_xsl);
     my $irspy_to_zeerex_style = $xslt->parse_stylesheet($xsl_doc);
 
@@ -107,6 +116,16 @@ sub new {
     return $this;
 }
 
+# wrapper to read the IRSpy database name from environment variable / apache config
+sub connect_to_registry {
+    my %args = @_;
+
+    # XXX: we could also handle her: user, password, elementSetName
+
+    my $database = $ENV{IRSpyDbName} || "localhost:8018/IR-Explain---1";
+
+    return $database;
+}
 
 sub log {
     my $this = shift();
@@ -288,7 +307,7 @@ sub _irspy_to_zeerex {
 }
 
 
-sub _rewrite_record {
+sub _rewrite_irspy_record {
     my $this = shift();
     my($conn) = @_;
 
@@ -300,14 +319,25 @@ sub _rewrite_record {
     # connection as idle.  So re-establish it if necessary.
     $this->{conn}->connect($conn->option("host"));
 
-    _really_rewrite_record($this->{conn}, $rec);
+    _rewrite_zeerex_record($this->{conn}, $rec);
     $conn->log("irspy", "rewrote XML record");
 }
 
 
-sub _really_rewrite_record {
+my $_reliabilityField = {
+    reliability => [ reliability => 0,
+		      "Calculated reliability of server",
+		      "e:serverInfo/e:reliability" ],
+};
+
+sub _rewrite_zeerex_record {
     my($conn, $rec, $oldid) = @_;
 
+    # Add reliability score
+    my $xc = irspy_xpath_context($rec);
+    my($nok, $nall, $percent) = calc_reliability_stats($xc);
+    modify_xml_document($xc, $_reliabilityField, { reliability => $percent });
+
     my $p = $conn->package();
     $p->option(action => "specialUpdate");
     my $xml = $rec->toString();
@@ -317,7 +347,6 @@ sub _really_rewrite_record {
 
     # This is the expression in the ID-making stylesheet
     # ../../zebra/zeerex2id.xsl
-    my $xc = irspy_xpath_context($rec);
     my $id = irspy_record2identifier($xc);
     if (defined $oldid && $id ne $oldid) {
 	warn "IDs differ (old='$oldid' new='$id')";
@@ -414,6 +443,7 @@ sub check {
     while (1) {
 	my @copy_conn = @conn;	# avoid alias problems after splice()
 	my $nconn = scalar(@copy_conn);
+
 	foreach my $i0 (0 .. $#copy_conn) {
 	    my $conn = $copy_conn[$i0];
 	    #print "connection $i0 of $nconn/", scalar(@conn), " is $conn\n";
@@ -430,10 +460,14 @@ sub check {
 			$conn->log("irspy_test",
 				   "checking for next test after '$address'");
 			$nextaddr = $this->_next_test($address);
+			if ($nextaddr && $conn->record->zoom_error->{TIMEOUT} >= $max_timeout_errors) {
+			    $conn->log("irspy", "Got to many timeouts, stop testing: " . $conn->record->zoom_error->{TIMEOUT});
+			    $nextaddr = "";
+                        }
 		    }
 		    if (!defined $nextaddr) {
 			$conn->log("irspy", "has no more tests: removing");
-			$this->_rewrite_record($conn);
+			$this->_rewrite_irspy_record($conn);
 			$conn->option(rewrote_record => 1);
 			my $newconn = $this->_next_connection();
 			if (!defined $newconn) {