2 # $Id: machines.cgi,v 1.12 2006/12/27 23:00:04 rmurray Exp $
4 # (c) 1999 Randolph Chung. Licensed under the GPL. <tausq@debian.org>
5 # (c) 2004 Martin Schulze. Licensed under the GPL. <joey@debian.org>
6 # (c) 2006 Ryan Murray. Licensed under the GPL. <rmurray@debian.org>
7 # (c) 2008 Martin Zobel-Helas. Licensed under the GPL. <zobel@debian.org>
11 #use Apache::Registry;
14 use Net::LDAP qw(:all);
18 use Digest::MD5 qw(md5_hex);
20 my (%attrs, @attrorder, %summaryattrs, @summaryorder);
22 # This defines the description of the fields, and which fields are retrieved
23 %attrs = ('hostname' => 'Host name',
24 'admin' => 'Admin contact',
25 'architecture' => 'Architecture',
26 'distribution' => 'Distribution',
28 'sponsor' => 'Sponsor',
29 'sponsor-admin' => 'Sponsor admin',
30 'location' => 'Location',
31 'machine' => 'Processor',
33 'disk' => 'Disk space',
34 'bandwidth' => 'Bandwidth',
37 'sshrsahostkey' => 'SSH host key',
38 'sshrsahostfprint' => 'SSH host fingerprint',
39 'description' => 'Description',
40 'purpose' => 'purposes of this server',
41 # 'createtimestamp' => 'Entry created',
42 # 'modifytimestamp' => 'Entry modified'
45 # This defines what fields are displayed, and in what order
46 @attrorder = qw(hostname admin architecture distribution access
47 sponsor sponsor-admin location machine memory
48 disk bandwidth status notes sshrsahostkey sshrsahostfprint
52 %summaryattrs = ('hostname' => 'Host name',
53 'host' => 'just for a link',
54 'architecture' => 'Architecture',
55 'distribution' => 'Distribution',
57 'access' => 'Access');
59 @summaryorder = ('hostname', 'architecture', 'distribution', 'status', 'access');
62 my %config = &Util::ReadConfigFile;
64 my ($ldap, $mesg, $dn, $entries, $data, %output, $key, $hostlist, $hostdetails, $selected, %summary);
66 $ldap->unbind if (defined($ldap));
69 # human readable fingerprint
75 my @field = split(/ /, $key);
76 return '' if $field[0] ne 'ssh-dss' and $field[0] ne 'ssh-rsa';
77 return '' if !$field[1];
78 my $fpr = md5_hex(decode_base64($field[1]));
79 my $hrfpr = $field[0] . " " . substr($fpr,0,2,"");
80 while (length $fpr > 0) {
81 $hrfpr .= ':' . substr($fpr,0,2,"");
86 $SIG{__DIE__} = \&DieHandler;
89 my $host = lc($query->param('host'));
90 my $sortby = lc($query->param('sortby')) || "host";
91 my $sortorder = lc($query->param('sortorder')) || "asc";
93 &Util::HTMLSendHeader;
94 $ldap = Net::LDAP->new($config{ldaphost}) || &Util::HTMLError($!);
98 $mesg = $ldap->search(base => $config{hostbasedn}, filter => 'host=*');
99 $mesg->code && &Util::HTMLError($mesg->error);
100 $entries = $mesg->as_struct;
102 foreach $dn (sort {$entries->{$a}->{host}->[0] cmp $entries->{$b}->{host}->[0]} keys(%$entries)) {
103 $data = $entries->{$dn};
105 my $thishost = $data->{host}->[0];
108 if (lc($thishost) eq $host) {
109 $output{havehostdata} = 1;
111 foreach $key (keys(%attrs)) {
112 $output{$key} = $data->{$key}->[0];
115 $output{hostname} = undef;
116 foreach my $hostname (@{$data->{hostname}}) {
117 $output{hostname} .= sprintf("%s%s", ($output{hostname} ? ', ' : ''), $hostname);
120 # Modified/created time. TODO: maybe add is the name of the creator/modifier
121 $output{modifytimestamp} = &Util::FormatTimestamp($output{modifytimestamp});
122 $output{createtimestamp} = &Util::FormatTimestamp($output{createtimestamp});
124 # Format email addresses
125 $output{admin} = sprintf("<a href=\"mailto:%s\">%s</a>", $output{admin}, $output{admin});
126 $output{'sponsor-admin'} = sprintf("<a href=\"mailto:%s\">%s</a>", $output{'sponsor-admin'}, $output{'sponsor-admin'});
128 $output{sshrsahostkey} = undef;
129 foreach $key (@{$data->{sshrsahostkey}}) {
130 $output{sshrsahostkey} .= $key . "<br>";
133 foreach $key (@{$data->{sshrsahostkey}}) {
134 $output{sshrsahostfprint} .= sshfingerprint($key) . "<br>";
138 my ($sponsor, $url) = undef;
139 $output{sponsor} = undef;
140 foreach $sponsor (@{$data->{sponsor}}) {
141 $sponsor =~ m#((http|ftp)://\S+)#i;
143 $sponsor =~ s/\s*$url\s*//;
144 $output{sponsor} .= "<br>" if ($output{sponsor});
146 $output{sponsor} .= sprintf("<a href=\"%s\">%s</a>", $url, $sponsor);
148 $output{sponsor} .= $sponsor;
152 #Reformat purposes to be pleasing for the human eye:
153 $output{purpose} = join(",", @{$data->{purpose}});
155 $selected = " selected ";
158 $hostlist .= "<option value=\"$thishost\"$selected>$thishost\n";
160 # collect summary info
161 foreach $key (keys(%summaryattrs)) {
162 $summary{$thishost}{$key} = $data->{$key}->[0];
165 $summary{$thishost}{hostname} = undef;
166 foreach my $hostname (@{$data->{hostname}}) {
167 $summary{$thishost}{hostname} .= sprintf("%s<a href=\"machines.cgi?host=%s\">%s</a>", ($summary{$thishost}{hostname} ? '<br>' : ''), $summary{$thishost}{host}, $hostname);
172 if ($output{havehostdata}) {
173 $hostdetails = "<h1>Information about $output{hostname}</h1>\n";
174 $hostdetails .= "<ul>\n";
175 foreach $key (@attrorder) {
177 $hostdetails .= "<li><b>$attrs{$key}:</b>$output{$key}\n";
180 $hostdetails .= "</ul>\n";
182 # display summary info
183 $hostdetails = "<h1>Summary</h1>\n";
184 $hostdetails .= "<table border=\"1\" width=\"90%\">\n<tr>";
185 foreach $key (@summaryorder) {
186 if ($sortby ne $key) {
187 $hostdetails .= "<th><a href=\"machines.cgi?sortby=$key&sortorder=asc\">$summaryattrs{$key}</a></th>";
189 if ($sortorder ne "dsc") {
190 $hostdetails .= "<th><a href=\"machines.cgi?sortby=$key&sortorder=dsc\">$summaryattrs{$key}</a></th>";
192 $hostdetails .= "<th><a href=\"machines.cgi?sortby=$key&sortorder=asc\">$summaryattrs{$key}</a></th>";
196 $hostdetails .= "</tr>\n";
199 if ($sortorder eq "asc") {
200 @sorted = sort {$summary{$a}->{$sortby} cmp $summary{$b}->{$sortby}} keys(%summary);
202 @sorted = sort {$summary{$b}->{$sortby} cmp $summary{$a}->{$sortby}} keys(%summary);
204 foreach $host (@sorted) {
205 $hostdetails .= "<tr>";
206 foreach $key (@summaryorder) {
207 $hostdetails .= "<td>$summary{$host}{$key} </td>";
209 $hostdetails .= "</tr>\n";
211 $hostdetails .= "</table>\n";
214 # Finally, we can write the output... yuck...
215 open (F, "<$config{hosthtml}") || &Util::HTMLError("Cannot open host template");
217 s/~hostlist~/$hostlist/;
218 s/~hostdetails~/$hostdetails/;