host information web-based information scripts added

diff --git a/machines.cgi b/machines.cgi
new file mode 100755 (executable)
index 0000000..193eeca
--- /dev/null
+++ b/machines.cgi
@@ -0,0 +1,142 @@
+#!/usr/bin/perl
+
+# (c) 1999 Randolph Chung. Licensed under the GPL. <tausq@debian.org>
+
+use lib '.';
+use strict vars;
+#use Apache::Registry;
+use CGI;
+use Util;
+use Net::LDAP qw(:all);
+
+my (%attrs, @attrorder, %summaryattrs, @summaryorder);
+
+# This defines the description of the fields, and which fields are retrieved
+%attrs = ('hostname' => 'Host name',
+          'admin' => 'Admin contact',
+          'architecture' => 'Architecture',
+          'distribution' => 'Distribution',
+         'access' => 'Access',
+         'sponsor' => 'Sponsor',
+         'sponsorurl' => 'Sponsor URL',
+         'sponsor-admin' => 'Sponsor admin',
+         'location' => 'Location',
+         'machine' => 'Processor',
+         'memory' => 'Memory',
+         'disk' => 'Disk space',
+         'bandwidth' => 'Bandwidth',
+         'notes' => 'Notes',
+         'createtimestamp' => 'Entry created',
+         'modifytimestamp' => 'Entry modified'
+        );
+
+# This defines what fields are displayed, and in what order
+@attrorder = ('hostname', 'admin', 'architecture', 'distribution', 'access',
+              'sponsor', 'sponsor-admin', 'location', 'machine', 'memory',
+             'disk', 'bandwidth', 'notes', 'createtimestamp', 'modifytimestamp');
+
+# ditto for summary
+%summaryattrs = ('hostname' => 'Host name',
+                 'host'     => 'just for a link',
+                 'architecture' => 'Architecture',
+                'access' => 'Access');
+                
+@summaryorder = ('hostname', 'architecture', 'access');                 
+
+# Global settings...
+my %config = &Util::ReadConfigFile;
+
+my ($ldap, $mesg, $dn, $entries, $data, %output, $key, $hostlist, $hostdetails, $selected, %summary);
+sub DieHandler {
+  $ldap->unbind if (defined($ldap));
+}
+
+$SIG{__DIE__} = \&DieHandler;
+
+my $query = new CGI;
+my $host = lc($query->param('host'));
+
+&Util::HTMLSendHeader;
+$ldap = Net::LDAP->new($config{ldaphost}) || &Util::HTMLError($!);
+$mesg;
+$ldap->bind;
+
+$mesg = $ldap->search(base  => $config{hostbasedn}, filter => 'host=*');
+$mesg->code && &Util::HTMLError($mesg->error);
+$entries = $mesg->as_struct;
+
+foreach $dn (sort {$entries->{$a}->{host}->[0] <=> $entries->{$b}->{host}->[0]} keys(%$entries)) {
+  $data = $entries->{$dn};
+
+  my $thishost = $data->{host}->[0];
+  $selected = "";
+  
+  if (lc($thishost) eq $host) {
+    $output{havehostdata} = 1;
+
+    foreach $key (keys(%attrs)) {
+      $output{$key} = $data->{$key}->[0];
+    }
+
+    # Modified/created time. TODO: maybe add is the name of the creator/modifier
+    $output{modifytimestamp} = &Util::FormatTimestamp($output{modifytimestamp});
+    $output{createtimestamp}  = &Util::FormatTimestamp($output{createtimestamp});
+    
+    # Format email addresses
+    $output{admin} = sprintf("<a href=\"mailto:%s\">%s</a>", $output{admin}, $output{admin});
+    $output{'sponsor-admin'} = sprintf("<a href=\"mailto:%s\">%s</a>", $output{'sponsor-admin'}, $output{'sponsor-admin'});
+    
+    # URL
+    $output{sponsor} = sprintf("<a href=\"%s\">%s</a>", $output{sponsorurl}, $output{sponsor});   
+    
+    $selected = " selected ";    
+  }
+  
+  $hostlist .= "<option value=\"$thishost\"$selected>$thishost\n";
+  
+  # collect summary info
+  foreach $key (keys(%summaryattrs)) {
+    $summary{$thishost}{$key} = $data->{$key}->[0];
+  }
+  
+  $summary{$thishost}{hostname} = sprintf("<a href=\"machines.cgi?host=%s\">%s</a>",
+                                          $summary{$thishost}{host}, $summary{$thishost}{hostname});
+}
+$ldap->unbind;
+
+if ($output{havehostdata}) {
+  $hostdetails = "<h1>Information about $output{hostname}</h1>\n";
+  $hostdetails .= "<ul>\n";
+  foreach $key (@attrorder) {
+    if ($output{$key}) {
+      $hostdetails .= "<li><b>$key:</b> $output{$key}\n";
+    }
+  }
+  $hostdetails .= "</ul>\n";
+} else {
+  # display summary info
+  $hostdetails = "<h1>Summary</h1>\n";
+  $hostdetails .= "<table border=1 width=90%>\n<th>";
+  foreach $key (@summaryorder) {
+    $hostdetails .= "<td>$summaryattrs{$key}</td>";
+  }
+  $hostdetails .= "</th>\n";
+  
+  foreach $host (sort(keys(%summary))) {
+    $hostdetails .= "<tr>";
+    foreach $key (@summaryorder) {
+      $hostdetails .= "<td>$summary{$host}{$key}&nbsp;</td>";
+    }
+    $hostdetails .= "</tr>\n";
+  }
+  $hostdetails .= "</table>\n";
+}
+
+# Finally, we can write the output... yuck...
+open (F, "<$config{hosthtml}") || &Util::HTMLError("Cannot open host template");
+while (<F>) {
+  s/~hostlist~/$hostlist/;
+  s/~hostdetails~/$hostdetails/;
+  print;
+}
+close F;