html/cgi-bin/index.cgi

   1 #!/usr/bin/perl
   2 #
   3 # SmoothWall CGIs
   4 #
   5 # This code is distributed under the terms of the GPL
   6 #
   7 # (c) The SmoothWall Team
   8 #
   9
  10 use strict;
  11
  12 # enable only the following on debugging purpose
  13 #use warnings;
  14 #use CGI::Carp 'fatalsToBrowser';
  15
  16 require '/var/ipfire/general-functions.pl';
  17 require "${General::swroot}/lang.pl";
  18 require "${General::swroot}/header.pl";
  19
  20 my %cgiparams=();
  21 my %pppsettings=();
  22 my %modemsettings=();
  23 my %netsettings=();
  24 my %ddnssettings=();
  25 my $warnmessage = '';
  26 my $refresh = '';
  27 my $ipaddr='';
  28
  29 &Header::showhttpheaders();
  30
  31 $cgiparams{'ACTION'} = '';
  32 &Header::getcgihash(\%cgiparams);
  33 $pppsettings{'VALID'} = '';
  34 $pppsettings{'PROFILENAME'} = 'None';
  35 &General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
  36 &General::readhash("${General::swroot}/modem/settings", \%modemsettings);
  37 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  38 &General::readhash("${General::swroot}/ddns/settings", \%ddnssettings);
  39
  40 my $connstate = &Header::connectionstatus();
  41 if ($connstate =~ /$Lang::tr{'dod waiting'}/ || -e "${General::swroot}/main/refreshindex") {
  42         $refresh = "<meta http-equiv='refresh' content='30;'>";
  43 } elsif ($connstate =~ /$Lang::tr{'connecting'}/) {
  44         $refresh = "<meta http-equiv='refresh' content='5;'>";
  45 }
  46
  47 my $c;
  48 my $maxprofiles = 5;
  49 my @profilenames = ();
  50
  51 for ($c = 1; $c <= $maxprofiles; $c++)
  52 {
  53         my %temppppsettings = ();
  54         $temppppsettings{'PROFILENAME'} = '';
  55         &General::readhash("${General::swroot}/ppp/settings-$c", \%temppppsettings);
  56         $profilenames[$c] = $temppppsettings{'PROFILENAME'};
  57 }
  58 my %selected;
  59 for ($c = 1; $c <= $maxprofiles; $c++) {
  60         $selected{'PROFILE'}{$c} = '';
  61 }
  62 $selected{'PROFILE'}{$pppsettings{'PROFILE'}} = "selected='selected'";
  63 my $dialButtonDisabled = "disabled='disabled'";
  64
  65
  66 &Header::openpage($Lang::tr{'main page'}, 1, $refresh);
  67 &Header::openbigbox('', 'center');
  68 &Header::openbox('100%', 'center', &Header::cleanhtml(`/bin/uname -n`,"y"));
  69
  70 if ( ( $pppsettings{'VALID'} eq 'yes'&& $modemsettings{'VALID'} eq 'yes' ) || ( $netsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ )) {
  71         if ($connstate =~ /$Lang::tr{'connected'}/) {
  72             if ($ddnssettings{'BEHINDROUTER'} eq 'FETCH_IP') {
  73                 if (open(IPADDR,"${General::swroot}/ddns/ipcache")) {
  74                     $ipaddr = <IPADDR>;
  75                     close IPADDR;
  76                     chomp ($ipaddr);
  77                 }
  78             }
  79             if (open(IPADDR,"${General::swroot}/red/local-ipaddress")) {
  80                 my $ipaddr = <IPADDR>;
  81                 close IPADDR;
  82                 chomp ($ipaddr);
  83             }
  84         }
  85 } elsif ($modemsettings{'VALID'} eq 'no') {
  86         print "$Lang::tr{'modem settings have errors'}\n </b></font>\n";
  87 } else {
  88         print "$Lang::tr{'profile has errors'}\n </b></font>\n";
  89 }
  90
  91 if ( $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) {
  92         $ipaddr = $netsettings{'RED_ADDRESS'};
  93 }
  94
  95 print <<END;
  96 <table border='0'>
  97 <tr>
  98         <td align='center'><form method='post' action="$ENV{'SCRIPT_NAME'}">
  99                 <input type='submit' name='ACTION' value='$Lang::tr{'refresh'}' />
 100         </form></td>
 101 </tr></table>
 102
 103 <!-- Table of networks -->
 104 <table border='0' width=80%>
 105   <!--  Headline -->
 106   <tr>  <th bgcolor='lightgrey'>$Lang::tr{'network'}
 107         <th bgcolor='lightgrey'>IP
 108         <th bgcolor='lightgrey'>$Lang::tr{'status'}
 109   <!-- RED -->
 110   <tr>  <td bgcolor='$Header::colourred' width='25%'><font size='2' color='white'><b>$Lang::tr{'internet'}:</b></font><br>
 111         <td width='30%'>$ipaddr <td width='45%'>$connstate
 112         <tr><td colspan='2'>
 113                 <form method='post' action='/cgi-bin/dial.cgi'>$Lang::tr{'profile'}:
 114                         <select name='PROFILE'>
 115 END
 116         for ($c = 1; $c <= $maxprofiles; $c++)
 117         {
 118                 if ($profilenames[$c] ne '') {
 119                         $dialButtonDisabled = "";
 120                         print "\t<option value='$c' $selected{'PROFILE'}{$c}>$c. $profilenames[$c]</option>\n";
 121                 }
 122         }
 123         $dialButtonDisabled = "disabled='disabled'" if (-e '/var/run/ppp-ipcop.pid' || -e "${General::swroot}/red/active");
 124         if ( ( $pppsettings{'VALID'} eq 'yes' ) || ( $netsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) ) {
 125                 print <<END;
 126                                 </select>
 127                                 <input type='submit' name='ACTION' value='$Lang::tr{'dial profile'}' $dialButtonDisabled />
 128                         </form>
 129                         <td align='center'>
 130                                 <table width='100%' border='0'>
 131                                         <tr>
 132                                         <td width='50%' align='right'>  <form method='post' action='/cgi-bin/dial.cgi'>
 133                                                                                         <input type='submit' name='ACTION' value='$Lang::tr{'dial'}'>
 134                                                                                 </form>
 135                                         <td width='50%' align='left'>   <form method='post' action='/cgi-bin/dial.cgi'>
 136                                                                                         <input type='submit' name='ACTION' value='$Lang::tr{'hangup'}'>
 137                                                                                 </form>
 138                                 </table>
 139 END
 140         } else {
 141         print "$Lang::tr{'profile has errors'}\n </b></font>\n";
 142         }
 143
 144 print <<END;
 145   <!-- Green -->
 146   <tr><td bgcolor='$Header::colourgreen' width='25%'>
 147                 <font size='2' color='white'><b>$Lang::tr{'lan'}:</b></font>
 148         <td width='30%'>$netsettings{'GREEN_ADDRESS'}
 149         <td width='45%'>
 150 END
 151         if (`ifconfig | grep $netsettings{'GREEN_DEV'}`) { print "<font color=$Header::colourgreen>Online</font>"; } else { print "<font color=$Header::colourred>Offline</font>"; }
 152 print <<END;
 153   <!-- BLUE -->
 154   <tr><td bgcolor='$Header::colourblue' width='25%'><font size='2' color='white'><b>$Lang::tr{'wireless'}:</b></font><br>
 155         <td width='30%'>$netsettings{'BLUE_ADDRESS'}
 156         <td width='45%'>
 157 END
 158         if (`ifconfig | grep $netsettings{'BLUE_DEV'}`) { print "<font color=$Header::colourgreen>Online</font>"; } else { print "<font color=$Header::colourred>Offline</font>"; }
 159 print <<END;
 160   <tr><td bgcolor='$Header::colourorange' width='25%'><font size='2' color='white'><b>$Lang::tr{'dmz'}:</b></font><br>
 161         <td width='30%'>$netsettings{'ORANGE_ADDRESS'}
 162         <td width='45%'>
 163 END
 164         if (`ifconfig | grep $netsettings{'ORANGE_DEV'}`) { print "<font color=$Header::colourgreen>Online</font>"; } else { print "<font color=$Header::colourred>Offline</font>"; }
 165 print <<END;
 166   <tr><td bgcolor='$Header::colourvpn' width='25%'><font size='2' color='white'><b>$Lang::tr{'vpn'}:</b></font><br>
 167         <td width='30%'>N/A
 168         <td width='45%'>
 169 END
 170         if (`ifconfig | grep ipsec0`) { print "<font color=$Header::colourgreen>Online</font>"; } else { print "<font color=$Header::colourred>Offline</font>"; }
 171 print <<END;
 172   <tr><td bgcolor='$Header::colourovpn' width='25%'><font size='2' color='white'><b>OpenVPN:</b></font><br>
 173         <td width='30%'>N/A
 174         <td width='45%'>
 175 END
 176         if (`ifconfig | grep tun0`) { print "<font color=$Header::colourgreen>Online</font>"; } else { print "<font color=$Header::colourred>Offline</font>"; }
 177 print <<END;
 178 </table>
 179 END
 180
 181 # Memory usage warning
 182 my @free = `/usr/bin/free`;
 183 $free[1] =~ m/(\d+)/;
 184 my $mem = $1;
 185 $free[2] =~ m/(\d+)/;
 186 my $used = $1;
 187 my $pct = int 100 * ($mem - $used) / $mem;
 188 if ($used / $mem > 90) {
 189         $warnmessage .= "<li> $Lang::tr{'high memory usage'}: $pct% !</li>\n";
 190 }
 191
 192 # Diskspace usage warning
 193 my @temp=();
 194 my $temp2=();
 195 my @df = `/bin/df -B M -x rootfs`;
 196 foreach my $line (@df) {
 197         next if $line =~ m/^Filesystem/;
 198         if ($line =~ m/root/ ) {
 199                 $line =~ m/^.* (\d+)M.*$/;
 200                 @temp = split(/ +/,$line);
 201                 if ($1<5) {
 202                         # available:plain value in MB, and not %used as 10% is too much to waste on small disk
 203                         # and root size should not vary during time
 204                         $warnmessage .= "<li> $Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$1M</b> !</li>\n";
 205                 }
 206
 207         } else {
 208                 # $line =~ m/^.* (\d+)m.*$/;
 209                 $line =~ m/^.* (\d+)\%.*$/;
 210                 if ($1>90) {
 211                         @temp = split(/ /,$line);
 212                         $temp2=int(100-$1);
 213                         $warnmessage .= "<li> $Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$temp2%</b> !</li>\n";
 214                 }
 215         }
 216 }
 217
 218 # Patches warning
 219 open(AV, "<${General::swroot}/patches/available") or die "Could not open available patches database ($!)";
 220 my @av = <AV>;
 221 close(AV);
 222 open(PF, "<${General::swroot}/patches/installed") or die "Could not open installed patches file. ($!)<br />";
 223 while(<PF>)
 224 {
 225         next if $_ =~ m/^#/;
 226         @temp = split(/\|/,$_);
 227         @av = grep(!/^$temp[0]/, @av);
 228 }
 229 close(PF);
 230
 231 if ($#av != -1)
 232 {
 233         $warnmessage .= "<li> $Lang::tr{'there are updates'}</li>";
 234 }
 235 my $age = &General::age("/${General::swroot}/patches/available");
 236 if ($age =~ m/(\d{1,3})d/) {
 237         if ($1 >= 7) {
 238                 $warnmessage .= "<li>$Lang::tr{'updates is old1'} $age $Lang::tr{'updates is old2'}</li>\n";
 239         }
 240 }
 241
 242 if ($warnmessage) {
 243         print "<ol>$warnmessage</ol>";
 244 }
 245
 246 print "<p>";
 247 system('/usr/bin/uptime');
 248 print "</p>\n";
 249
 250 &Header::closebox();
 251
 252 &Header::closebigbox();
 253
 254 &Header::closepage();