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(LDAP_SUCCESS LDAP_PROTOCOL_ERROR);
18 use Digest::MD5 qw(md5_hex);
20 my (%attrs, @attrorder, %summaryattrs, @summaryorder, %summarylistitems);
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 'description' => 'Description',
55 'architecture' => 'Architecture',
58 'sponsor' => 'Sponsor',
59 'purpose' => 'Purpose');
60 @summaryorder = qw{hostname description architecture sponsor purpose status access};
61 %summarylistitems = map {$_=>1} qw{purpose sponsor};
64 my %config = &Util::ReadConfigFile;
66 my ($ldap, $mesg, $dn, $entries, $data, %output, $key, $hostlist, $hostdetails, $selected, %summary);
68 $ldap->unbind if (defined($ldap));
71 # human readable fingerprint
77 my @field = split(/ /, $key);
78 my %keytypes = map {$_=>1} (qw{ssh-dss ssh-rsa ecdsa-sha2-nistp256});
79 return '' unless $keytypes{$field[0]};
80 return '' if !$field[1];
81 my $fpr = md5_hex(decode_base64($field[1]));
82 my $hrfpr = $field[0] . " " . substr($fpr,0,2,"");
83 while (length $fpr > 0) {
84 $hrfpr .= ':' . substr($fpr,0,2,"");
91 # [[hostname|text]] makes a link
92 # [[hostname]] makes a link too
93 # if you add a * after [[ it's still the same, only not used for ssh_known_hosts in ud-generate
94 # [[-hostname]] are not links, but get added to known_hosts. we should drop the [[- ]] tho
95 $in =~ s#\[\[-(.*?)\]\]#$1#g;
96 $in =~ s#\[\[\*?(.*?)\|(.*?)\]\]#<a href="http://$1">$2</a>#g;
97 $in =~ s#\[\[\*?(.*?)\]\]#<a href="http://$1">$1</a>#g;
101 # in the purpose field [[host|some other text]] (where some other text is optional)
102 # makes a hyperlink on the web thing. we now also add these hosts to the ssh known_hosts
103 # file. But so that we don't have to add everything we link we can add an asterisk
104 # and say [[*... to ignore it. In order to be able to add stuff to ssh without
105 # http linking it we also support [[-hostname]] entries.
107 # sponsors are also wikified like purpose. maybe others as well
113 if (scalar @tmp>= 1) {
116 "<li>".wiki_link($_)."</li>\n";
117 } sort {my $A=$a; my $B=$b; $A =~ s/[\[\]\*]//g; $B =~ s/[\[\]\*]//g; $A cmp $B} @tmp
124 #$SIG{__DIE__} = \&DieHandler;
127 my $host = lc($query->param('host'));
128 my $sortby = lc($query->param('sortby')) || "host";
129 my $sortorder = lc($query->param('sortorder')) || "asc";
132 &Util::HTMLSendHeader;
133 $ldap = Net::LDAP->new($config{ldaphost}) || &Util::HTMLError($!);
134 &Util::UpgradeConnection($ldap) unless $config{usessl} eq 'False';
138 $mesg = $ldap->search(base => $config{hostbasedn}, filter => 'host=*');
139 $mesg->code && &Util::HTMLError($mesg->error);
140 $entries = $mesg->as_struct;
142 foreach $dn (sort {$entries->{$a}->{host}->[0] cmp $entries->{$b}->{host}->[0]} keys(%$entries)) {
143 $data = $entries->{$dn};
145 my $thishost = $data->{host}->[0];
148 if (lc($thishost) eq $host) {
149 $output{havehostdata} = 1;
151 foreach $key (keys(%attrs)) {
152 $output{$key} = $data->{$key}->[0];
155 $output{hostname} = undef;
156 foreach my $hostname (@{$data->{hostname}}) {
157 $output{hostname} .= sprintf("%s%s", ($output{hostname} ? ', ' : ''), $hostname);
160 # Modified/created time. TODO: maybe add is the name of the creator/modifier
161 $output{modifytimestamp} = &Util::FormatTimestamp($output{modifytimestamp});
162 $output{createtimestamp} = &Util::FormatTimestamp($output{createtimestamp});
164 # Format email addresses
165 $output{admin} = sprintf("<a href=\"mailto:%s\">%s</a>", $output{admin}, $output{admin});
166 $output{'sponsor-admin'} = sprintf("<a href=\"mailto:%s\">%s</a>", $output{'sponsor-admin'}, $output{'sponsor-admin'});
168 $output{sshrsahostkey} = undef;
169 foreach $key (@{$data->{sshrsahostkey}}) {
170 $output{sshrsahostkey} .= $key . "<br>";
173 foreach $key (@{$data->{sshrsahostkey}}) {
174 $output{sshrsahostfprint} .= sshfingerprint($key) . "<br>";
177 my $sponsor = item_uplist($data->{sponsor});
178 $output{sponsor} = $sponsor if defined $sponsor;
179 my $purpose = item_uplist($data->{purpose});
180 $output{purpose} = $purpose if defined $purpose;
182 $selected = " selected ";
185 $hostlist .= "<option value=\"$thishost\"$selected>$thishost\n" unless ($data->{status}->[0] =~ /^unlisted/);
187 # collect summary info
188 foreach $key (keys(%summaryattrs)) {
189 if (exists $summarylistitems{$key}) {
190 my $v = item_uplist($data->{$key});
191 $summary{$thishost}{$key} = $v if defined $v;
193 $summary{$thishost}{$key} = $data->{$key}->[0];
197 $summary{$thishost}{hostname} = undef;
198 foreach my $hostname (@{$data->{hostname}}) {
199 $summary{$thishost}{hostname} .= sprintf("%s<a href=\"machines.cgi?host=%s\">%s</a>", ($summary{$thishost}{hostname} ? '<br>' : ''), $summary{$thishost}{host}, $hostname);
204 if ($output{havehostdata}) {
205 $hostdetails = "<h1>Information about $output{hostname}</h1>\n";
206 $hostdetails .= "<ul>\n";
207 foreach $key (@attrorder) {
209 $hostdetails .= "<li><b>$attrs{$key}</b>: $output{$key}\n";
212 $hostdetails .= "</ul>\n";
214 # display summary info
215 $hostdetails = "<h1>Summary</h1>\n";
216 $hostdetails .= "<table id=\"machines\" class=\"tablesorter\" border=\"1\" cellpadding=\"0\" cellspacing=\"1\">\n<thead>\n<tr>";
217 foreach $key (@summaryorder) {
218 if ($sortby ne $key) {
219 $hostdetails .= "<th><a class=\"sort\" href=\"machines.cgi?sortby=$key&sortorder=asc\">$summaryattrs{$key}</a></th>";
221 if ($sortorder ne "dsc") {
222 $hostdetails .= "<th><a class=\"sort\" href=\"machines.cgi?sortby=$key&sortorder=dsc\">$summaryattrs{$key}</a></th>";
224 $hostdetails .= "<th><a class=\"sort\" href=\"machines.cgi?sortby=$key&sortorder=asc\">$summaryattrs{$key}</a></th>";
228 $hostdetails .= "</tr>\n</thead>\n<tbody>\n";
231 if ($sortorder eq "asc") {
232 @sorted = sort {($summary{$a}->{$sortby} cmp $summary{$b}->{$sortby}) || ($summary{$a}->{'host'} cmp $summary{$b}->{'host'})} keys(%summary)
234 @sorted = sort {($summary{$b}->{$sortby} cmp $summary{$a}->{$sortby}) || ($summary{$a}->{'host'} cmp $summary{$b}->{'host'})} keys(%summary)
236 foreach $host (@sorted) {
237 next if $summary{$host}{status} =~ /^unlisted/;
238 $hostdetails .= "<tr>";
239 foreach $key (@summaryorder) {
240 $hostdetails .= "<td>$summary{$host}{$key} </td>";
242 $hostdetails .= "</tr>\n";
244 $hostdetails .= "</tbody>\n</table>\n";
247 # Finally, we can write the output... yuck...
248 open (F, "<$config{hosthtml}") || &Util::HTMLError("Cannot open host template");
250 s/~hostlist~/$hostlist/;
251 s/~hostdetails~/$hostdetails/;