Changeset 21205 for gs3-extensions/pharos/trunk/cmdline-api-srcpack/bin/script/pharos-imageis-query.pl

Timestamp:

2009-12-02T14:06:02+13:00 (14 years ago)

Author:

davidb

Message:

Reworking of add/del/query scripts to be more portable in Perl

File:

• gs3-extensions/pharos/trunk/cmdline-api-srcpack/bin/script/pharos-imageis-query.pl (moved) (moved from gs3-extensions/pharos/trunk/cmdline-api-srcpack/bin/script/pharos-imageis-query.sh ) (1 diff)

gs3-extensions/pharos/trunk/cmdline-api-srcpack/bin/script/pharos-imageis-query.pl

@@ -1 @@
-#!/bin/bash
+#!/usr/bin/perl -w
 
-if [ $# != 2 ] ; then
-  echo "Usage: imageis-query-by-id.sh col id"
-  exit
-fi
+###########################################################################
+#
+# pharos-imageis-query.pl --
+# A component of the Greenstone digital library software
+# from the New Zealand Digital Library Project at the 
+# University of Waikato, New Zealand.
+#
+# Copyright (C) 1999 New Zealand Digital Library Project
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+###########################################################################
 
-col=$1
-id=$2
+BEGIN {
+    die "GSDLHOME not set\n" unless defined $ENV{'GSDLHOME'};
+    die "GSDLOS not set\n" unless defined $ENV{'GSDLOS'};
+    die "IMAGEISHOME not set\n" unless defined $ENV{'IMAGEISHOME'};
+    unshift (@INC, "$ENV{'GSDLHOME'}/perllib");
+}
 
-docid=$col:$id
 
-echo "Generating query_id.xml"
-cat "$IMAGEISHOME/templates/query_id.xml" \
-  | sed "s@\*\*docid\*\*@$docid@g" \
-  > "/tmp/vsupload/query_id.xml"
+use strict;
+no strict 'refs'; # allow filehandles to be variables and vice versa
+no strict 'subs'; # allow barewords (eg STDERR) as function arguments
 
-echo "Querying by $docid"
 
-java -jar "$IMAGEISHOME/ImageIS.jar" "/tmp/vsupload/query_id.xml"
+sub main
+{
+    
+    my $ARGC = scalar(@ARGV);
+    
+    
+    if ($ARGC != 2) {
+    my ($progname) = ($0 =~ m/^.*[\/|\\](.*?)$/);
+    print STDERR "Usage: $progname collection doc-id\n";
+    exit 1;
+    }
 
-if [ $? == "0" ] ; then
-  /bin/rm "/tmp/vsupload/query_id.xml"
-fi
+    my ($col,$id) = @ARGV;
+            
+    my $docid = $id;
+    if ( $col ne "" ) {
+    $docid="$col:$docid";
+    }
+    
+    my $tmp_dir = &util::get_toplevel_tmp_dir();
+    
+    print "Generating query_id.xml\n";
+    
+    my $query_template_filename
+    = &util::filename_cat($ENV{'IMAGEISHOME'},"templates","query_id.xml");
+    my $query_this_filename = &util::filename_cat($tmp_dir,"query_id.xml");
+    
+    if (open(FIN,"<$query_template_filename")) {
+    
+    my $query_this_file_content = "";
+    
+    my $line;
+    while (defined ($line=<FIN>)) {
+        $line =~ s@\*\*docid\*\*@$docid@g;
+        
+        $query_this_file_content .= $line;
+    }
+    
+    close(FIN);
+    
+    if (open(FOUT,">$query_this_filename")) {
+        print FOUT $query_this_file_content;
+        close(FOUT);
+    }
+    else {
+        print STDERR "Error: failed to write out $query_this_filename\n";
+        print STDERR "$!\n";
+    }
+    }
+    else {
+    print STDERR "Error: failed to read $query_template_filename\n";
+    print STDERR "$!\n";
+    }
+    
+    
+    my $jar_filename = &util::filename_cat($ENV{'IMAGEISHOME'},"ImageIS.jar");
+    my $java_cmd = "java -jar \"$jar_filename\" \"$query_this_filename\"";
 
-if [ ! -f image_cbs_result.xml ] ; then
-  echo ""
-  echo "Error: Failed to generate image_cbs_result.xml"
-  echo "       Check catalina.out for server-side error messages"
-  echo ""
-  exit 1
-elif [ ! -s image_cbs_result.xml ] ; then
-  echo ""
-  echo "Warning: Server returned zero sized file image_cbs_result.xml"
-  echo "         Check that the doc-id used is valid"
-  echo ""
-else
-  cat image_cbs_result.xml
-  echo ""
-  /bin/rm image_cbs_result.xml
-fi
 
+    print "Querying $docid\n";
+    
+    chdir($tmp_dir);
+    my $status = system($java_cmd);
+    
+    if ($status == 0 ) {
+    &util::rm($query_this_filename);
+    }
+    else {
+    print STDERR "Error: Failed to run:\n";
+    print STDERR "$!\n";
+    exit 1;
+    }
+
+    my $result_filename = &util::filename_cat($tmp_dir,"image_cbs_result.xml");
+    
+    if ( ! -f $result_filename ) {
+    print STDERR "\n";
+    print STDERR "Error: Failed to generate $result_filename.xml\n";
+    print STDERR "       Check Tomcat's catalina.out for server-side error messages\n";
+    print STDERR "\n";
+    exit 1;
+    }
+    elsif ( -s $result_filename == 0) {
+    print STDERR "\n";
+    print STDERR "Warning: Server returned zero sized file image_cbs_result.xml\n";
+    print STDERR "         Check that the doc-id used is valid\n";
+    print STDERR "\n";
+    &util::rm($result_filename);
+    }
+    else {
+    
+    if (open(FIN,"<$result_filename")) {
+    
+        my $line;
+        while (defined ($line=<FIN>)) {
+        print $line;
+        }
+        
+        close(FIN);
+    }
+    else {
+        print STDERR "Error: failed to read $result_filename\n";
+        print STDERR "$!\n";
+    }
+
+    print "\n";
+    &util::rm($result_filename);
+    }
+}
+ 
+
+main();
+
+
+
+