html/cgi-bin/services.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2005-2010  IPFire Team                                        #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 use strict;
  23
  24 # enable only the following on debugging purpose
  25 #use warnings;
  26 #use CGI::Carp 'fatalsToBrowser';
  27
  28 require '/var/ipfire/general-functions.pl';
  29 require "${General::swroot}/lang.pl";
  30 require "${General::swroot}/header.pl";
  31 require "${General::swroot}/graphs.pl";
  32
  33 my %color = ();
  34 my %mainsettings = ();
  35 my %netsettings=();
  36 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  37 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  38 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  39
  40 #workaround to suppress a warning when a variable is used only once
  41 my @dummy = ( ${Header::colourred} );
  42 undef (@dummy);
  43
  44
  45 my %cgiparams=();
  46 # Maps a nice printable name to the changing part of the pid file, which
  47 # is also the name of the program
  48 my %servicenames =(
  49         $Lang::tr{'dhcp server'} => 'dhcpd',
  50         $Lang::tr{'web server'} => 'httpd',
  51         $Lang::tr{'cron server'} => 'fcron',
  52         $Lang::tr{'dns proxy server'} => 'dnsmasq',
  53         $Lang::tr{'logging server'} => 'syslogd',
  54         $Lang::tr{'kernel logging server'} => 'klogd',
  55         $Lang::tr{'ntp server'} => 'ntpd',
  56         $Lang::tr{'secure shell server'} => 'sshd',
  57         $Lang::tr{'vpn'} => 'charon',
  58         $Lang::tr{'web proxy'} => 'squid',
  59         'OpenVPN' => 'openvpn'
  60 );
  61
  62 my %link =(
  63         $Lang::tr{'dhcp server'} => "<a href=\'dhcp.cgi\'>$Lang::tr{'dhcp server'}</a>",
  64         $Lang::tr{'web server'} => $Lang::tr{'web server'},
  65         $Lang::tr{'cron server'} => $Lang::tr{'cron server'},
  66         $Lang::tr{'dns proxy server'} => $Lang::tr{'dns proxy server'},
  67         $Lang::tr{'logging server'} => $Lang::tr{'logging server'},
  68         $Lang::tr{'kernel logging server'} => $Lang::tr{'kernel logging server'},
  69         $Lang::tr{'ntp server'} => "<a href=\'time.cgi\'>$Lang::tr{'ntp server'}</a>",
  70         $Lang::tr{'secure shell server'} => "<a href=\'remote.cgi\'>$Lang::tr{'secure shell server'}</a>",
  71         $Lang::tr{'vpn'} => "<a href=\'vpnmain.cgi\'>$Lang::tr{'vpn'}</a>",
  72         $Lang::tr{'web proxy'} => "<a href=\'proxy.cgi\'>$Lang::tr{'web proxy'}</a>",
  73         'OpenVPN' => "<a href=\'ovpnmain.cgi\'>OpenVPN</a>",
  74         "$Lang::tr{'intrusion detection system'} (GREEN)" => "<a href=\'ids.cgi\'>$Lang::tr{'intrusion detection system'} (GREEN)</a>",
  75         "$Lang::tr{'intrusion detection system'} (RED)" => "<a href=\'ids.cgi\'>$Lang::tr{'intrusion detection system'} (RED)</a>",
  76         "$Lang::tr{'intrusion detection system'} (ORANGE)" => "<a href=\'ids.cgi\'>$Lang::tr{'intrusion detection system'} (ORANGE)</a>",
  77         "$Lang::tr{'intrusion detection system'} (BLUE)" => "<a href=\'ids.cgi\'>$Lang::tr{'intrusion detection system'} (BLUE)</a>"
  78 );
  79
  80 my $lines=0; # Used to count the outputlines to make different bgcolor
  81
  82 my $iface = '';
  83 if (open(FILE, "${General::swroot}/red/iface")){
  84         $iface = <FILE>;
  85         close FILE;
  86         chomp $iface;
  87 }
  88
  89 $servicenames{"$Lang::tr{'intrusion detection system'} (RED)"}   = "snort_${iface}";
  90 $servicenames{"$Lang::tr{'intrusion detection system'} (GREEN)"} = "snort_$netsettings{'GREEN_DEV'}";
  91
  92 if ($netsettings{'ORANGE_DEV'} ne ''){
  93         $servicenames{"$Lang::tr{'intrusion detection system'} (ORANGE)"} = "snort_$netsettings{'ORANGE_DEV'}";
  94 }
  95 if ($netsettings{'BLUE_DEV'} ne ''){
  96         $servicenames{"$Lang::tr{'intrusion detection system'} (BLUE)"} = "snort_$netsettings{'BLUE_DEV'}";
  97 }
  98
  99 my @querry = split(/\?/,$ENV{'QUERY_STRING'});
 100 $querry[0] = '' unless defined $querry[0];
 101 $querry[1] = 'hour' unless defined $querry[1];
 102
 103 if ( $querry[0] =~ "processescpu"){
 104         print "Content-type: image/png\n\n";
 105         binmode(STDOUT);
 106         &Graphs::updateprocessescpugraph($querry[1]);
 107 }elsif ( $querry[0] =~ "processesmemory"){
 108         print "Content-type: image/png\n\n";
 109         binmode(STDOUT);
 110         &Graphs::updateprocessesmemorygraph($querry[1]);
 111 }else{
 112         &Header::showhttpheaders();
 113         &Header::openpage($Lang::tr{'status information'}, 1, '');
 114         &Header::openbigbox('100%', 'left');
 115
 116         &Header::openbox('100%', 'left', $Lang::tr{'services'});
 117         print <<END
 118 <div align='center'>
 119 <table width='80%' cellspacing='1' border='0'>
 120 <tr bgcolor='$color{'color20'}'><td align='left'><b>$Lang::tr{'services'}</b></td><td align='center' ><b>$Lang::tr{'status'}</b></td><td align='center'><b>PID</b></td><td align='center'><b>$Lang::tr{'memory'}</b></td></tr>
 121 END
 122 ;
 123         my $key = '';
 124         foreach $key (sort keys %servicenames){
 125                 $lines++;
 126                 if ($lines % 2){
 127                         print "<tr bgcolor='$color{'color22'}'>\n<td align='left'>";
 128                         print %link->{$key};
 129                         print "</td>\n";
 130                 }else{
 131                         print "<tr bgcolor='$color{'color20'}'>\n<td align='left'>";
 132                         print %link->{$key};
 133                         print "</td>\n";
 134                 }
 135
 136                 my $shortname = $servicenames{$key};
 137                 my $status = &isrunning($shortname);
 138
 139                 print "$status\n";
 140                 print "</tr>\n";
 141         }
 142
 143         print "</table></div>\n";
 144         &Header::closebox();
 145
 146         &Header::openbox('100%', 'left', "Addon - $Lang::tr{services}");
 147         my $paramstr=$ENV{QUERY_STRING};
 148         my @param=split(/!/, $paramstr);
 149         if ($param[1] ne ''){
 150                 system("/usr/local/bin/addonctrl @param[0] @param[1] > /dev/null 2>&1");
 151         }
 152
 153         print <<END
 154 <div align='center'>
 155 <table width='80%' cellspacing='1' border='0'>
 156 <tr bgcolor='$color{'color20'}'>
 157 <td align='center'><b>Addon</b></td>
 158 <td align='center'><b>Boot</b></td>
 159 <td align='center' colspan=2><b>$Lang::tr{'action'}</b></td>
 160 <td align='center'><b>$Lang::tr{'status'}</b></td>
 161 <td align='center'><b>PID</b></td>
 162 <td align='center'><b>$Lang::tr{'memory'}</b></td>
 163 </tr>
 164 END
 165 ;
 166
 167         my $lines=0; # Used to count the outputlines to make different bgcolor
 168
 169         # Generate list of installed addon pak's
 170         my @pak = `find /opt/pakfire/db/installed/meta-* 2>/dev/null | cut -d"-" -f2`;
 171         foreach (@pak){
 172                 chomp($_);
 173
 174                 # Check which of the paks are services
 175                 my @svc = `find /etc/init.d/$_ 2>/dev/null | cut -d"/" -f4`;
 176                 foreach (@svc){
 177                         # blacklist some packages
 178                         #
 179                         # alsa has trouble with the volume saving and was not really stopped
 180                         # mdadm should not stopped with webif because this could crash the system
 181                         #
 182                         chomp($_);
 183                         if ( ($_ ne "alsa") && ($_ ne "mdadm") ) {
 184                                 $lines++;
 185                                 if ($lines % 2){
 186                                         print "<tr bgcolor='$color{'color22'}'>";
 187                                 }else{
 188                                         print "<tr bgcolor='$color{'color20'}'>";
 189                                 }
 190                                 print "<td align='left'>$_</td> ";
 191                                 my $status = isautorun($_);
 192                                 print "$status ";
 193                                 print "<td align='center'><A HREF=services.cgi?$_!start><img alt='$Lang::tr{'start'}' title='$Lang::tr{'start'}' src='/images/go-up.png' border='0' /></A></td>";
 194                                 print "<td align='center'><A HREF=services.cgi?$_!stop><img alt='$Lang::tr{'stop'}' title='$Lang::tr{'stop'}' src='/images/go-down.png' border='0' /></A></td> ";
 195                                 my $status = &isrunningaddon($_);
 196                                 $status =~ s/\\e\[[0-1]\;[0-9]+m//g;
 197
 198                                 chomp($status);
 199                                 print "$status";
 200                                 print "</tr>";
 201                         }
 202                 }
 203         }
 204
 205         print "</table></div>\n";
 206         &Header::closebox();
 207
 208         &Header::openbox('100%', 'center', "$Lang::tr{'processes'} $Lang::tr{'graph'}");
 209         &Graphs::makegraphbox("services.cgi","processescpu","day");
 210         &Header::closebox();
 211
 212         &Header::openbox('100%', 'center', "$Lang::tr{'processes'} $Lang::tr{'memory'} $Lang::tr{'graph'}");
 213         &Graphs::makegraphbox("services.cgi","processesmemory","day");
 214         &Header::closebox();
 215
 216         &Header::closebigbox();
 217         &Header::closepage();
 218 }
 219
 220 sub isautorun{
 221         my $cmd = $_[0];
 222         my $status = "<td align='center'></td>";
 223         my $init = `find /etc/rc.d/rc3.d/S??${cmd} 2>/dev/null`;
 224         chomp ($init);
 225         if ($init ne ''){
 226                 $status = "<td align='center'><A HREF=services.cgi?$_!disable><img alt='$Lang::tr{'deactivate'}' title='$Lang::tr{'deactivate'}' src='/images/on.gif' border='0' width='16' height='16' /></A></td>";
 227         }
 228         $init = `find /etc/rc.d/rc3.d/off/S??${cmd} 2>/dev/null`;
 229         chomp ($init);
 230         if ($init ne ''){
 231                 $status = "<td align='center'><A HREF=services.cgi?$_!enable><img alt='$Lang::tr{'activate'}' title='$Lang::tr{'activate'}' src='/images/off.gif' border='0' width='16' height='16' /></A></td>";
 232         }
 233
 234         return $status;
 235 }
 236
 237 sub isrunning{
 238         my $cmd = $_[0];
 239         my $status = "<td align='center' bgcolor='${Header::colourred}'><font color='white'><b>$Lang::tr{'stopped'}</b></font></td><td colspan='2'></td>";
 240         my $pid = '';
 241         my $testcmd = '';
 242         my $exename;
 243         my $memory;
 244
 245         $cmd =~ /(^[a-z]+)/;
 246         $exename = $1;
 247
 248         if (open(FILE, "/var/run/${cmd}.pid")){
 249                 $pid = <FILE>; chomp $pid;
 250                 close FILE;
 251                 if (open(FILE, "/proc/${pid}/status")){
 252                         while (<FILE>){
 253                                 if (/^Name:\W+(.*)/) {
 254                                         $testcmd = $1;
 255                                 }
 256                         }
 257                         close FILE;
 258                 }
 259                 if (open(FILE, "/proc/${pid}/status")) {
 260                         while (<FILE>) {
 261                                 my ($key, $val) = split(":", $_, 2);
 262                                 if ($key eq 'VmRSS') {
 263                                         $memory = $val;
 264                                         last;
 265                                 }
 266                         }
 267                         close(FILE);
 268                 }
 269                 if ($testcmd =~ /$exename/){
 270                         $status = "<td align='center' bgcolor='${Header::colourgreen}'><font color='white'><b>$Lang::tr{'running'}</b></font></td><td align='center'>$pid</td><td align='center'>$memory</td>";
 271                 }
 272         }
 273         return $status;
 274 }
 275
 276 sub isrunningaddon{
 277         my $cmd = $_[0];
 278         my $status = "<td align='center' bgcolor='${Header::colourred}'><font color='white'><b>$Lang::tr{'stopped'}</b></font></td><td colspan='2'></td>";
 279         my $pid = '';
 280         my $testcmd = '';
 281         my $exename;
 282         my @memory;
 283
 284         my $testcmd = `/usr/local/bin/addonctrl $_ status 2>/dev/null`;
 285
 286         if ( $testcmd =~ /is\ running/ && $testcmd !~ /is\ not\ running/){
 287                 $status = "<td align='center' bgcolor='${Header::colourgreen}'><font color='white'><b>$Lang::tr{'running'}</b></font></td>";
 288                 $testcmd =~ s/.* //gi;
 289                 $testcmd =~ s/[a-z_]//gi;
 290                 $testcmd =~ s/\[[0-1]\;[0-9]+//gi;
 291                 $testcmd =~ s/[\(\)\.]//gi;
 292                 $testcmd =~ s/  //gi;
 293                 $testcmd =~ s/\e//gi;
 294
 295                 my @pid = split(/\s/,$testcmd);
 296                 $status .="<td align='center'>$pid[0]</td>";
 297
 298                 my $memory = 0;
 299
 300                 foreach (@pid){
 301                         chomp($_);
 302                         if (open(FILE, "/proc/$_/statm")){
 303                                 my $temp = <FILE>;
 304                                 @memory = split(/ /,$temp);
 305                         }
 306                         $memory+=$memory[0];
 307                 }
 308                 $status .="<td align='center'>$memory KB</td>";
 309         }else{
 310                 $status = "<td align='center' bgcolor='${Header::colourred}'><font color='white'><b>$Lang::tr{'stopped'}</b></font></td><td colspan='2'></td>";
 311         }
 312         return $status;
 313 }