html/cgi-bin/pakfire.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2011  Michael Tremer & Christian Schmidt                 #
   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 use List::Util qw(any);
  24
  25 # enable only the following on debugging purpose
  26 #use warnings;
  27 #use CGI::Carp 'fatalsToBrowser';
  28
  29 require '/var/ipfire/general-functions.pl';
  30 require "${General::swroot}/lang.pl";
  31 require "${General::swroot}/header.pl";
  32 require "/opt/pakfire/lib/functions.pl";
  33
  34 my %cgiparams=();
  35 my $errormessage = '';
  36 my %color = ();
  37 my %pakfiresettings = ();
  38 my %mainsettings = ();
  39
  40 # Load general settings
  41 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  42 &General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);
  43
  44 # Get CGI request data
  45 $cgiparams{'ACTION'} = '';
  46 $cgiparams{'VALID'} = '';
  47
  48 $cgiparams{'INSPAKS'} = '';
  49 $cgiparams{'DELPAKS'} = '';
  50
  51 &Header::getcgihash(\%cgiparams);
  52
  53 ### Process AJAX/JSON request ###
  54 if($cgiparams{'ACTION'} eq 'json-getstatus') {
  55         # Send HTTP headers
  56         _start_json_output();
  57
  58         # Read /var/log/messages backwards until a "Pakfire started" header is found,
  59         # to capture all messages of the last (i.e. current) Pakfire run
  60         my @messages = `tac /var/log/messages | sed -n '/pakfire:/{p;/Pakfire.*started/q}'`;
  61
  62         # Test if the log contains an error message (fastest implementation, stops at first match)
  63         my $failure = any{ index($_, 'ERROR') != -1 } @messages;
  64
  65         # Collect Pakfire status
  66         my %status = (
  67                 'running' => &_is_pakfire_busy() || "0",
  68                 'running_since' => &General::age("$Pakfire::lockfile") || "0s",
  69                 'reboot' => (-e "/var/run/need_reboot") || "0",
  70                 'failure' => $failure || "0"
  71         );
  72
  73         # Start JSON file
  74         print "{\n";
  75
  76         foreach my $key (keys %status) {
  77                 my $value = $status{$key};
  78                 print qq{\t"$key": "$value",\n};
  79         }
  80
  81         # Print sanitized messages in reverse order to undo previous "tac"
  82         print qq{\t"messages": [\n};
  83         for my $index (reverse (0 .. $#messages)) {
  84                 my $line = $messages[$index];
  85                 $line =~ s/[[:cntrl:]<>&\\]+//g;
  86
  87                 print qq{\t\t"$line"};
  88                 print ",\n" unless $index < 1;
  89         }
  90         print "\n\t]\n";
  91
  92         # Finalize JSON file & stop
  93         print "}";
  94         exit;
  95 }
  96
  97 ### Start pakfire page ###
  98 &Header::showhttpheaders();
  99
 100 ###--- HTML HEAD ---###
 101 my $extraHead = <<END
 102 <style>
 103         /* Pakfire log viewer */
 104         section#pflog-header {
 105                 width: 100%;
 106                 display: flex;
 107                 text-align: left;
 108                 align-items: center;
 109                 column-gap: 20px;
 110         }
 111         #pflog-header > div:last-child {
 112                 margin-left: auto;
 113                 margin-right: 20px;
 114         }
 115         #pflog-header span {
 116                 line-height: 1.3em;
 117         }
 118         #pflog-header span:empty::before {
 119                 content: "\\200b"; /* zero width space */
 120         }
 121
 122         pre#pflog-messages {
 123                 margin-top: 0.7em;
 124                 padding-top: 0.7em;
 125                 border-top: 0.5px solid $Header::bordercolour;
 126
 127                 text-align: left;
 128                 min-height: 15em;
 129                 overflow-x: auto;
 130         }
 131 </style>
 132
 133 <script src="/include/pakfire.js"></script>
 134 <script>
 135         // Translations
 136         pakfire.i18n.load({
 137                 'working': '$Lang::tr{'pakfire working'}',
 138                 'finished': '$Lang::tr{'pakfire finished'}',
 139                 'finished error': '$Lang::tr{'pakfire finished error'}',
 140                 'since': '$Lang::tr{'since'}',
 141
 142                 'link_return': '<a href="$ENV{'SCRIPT_NAME'}">$Lang::tr{'pakfire return'}</a>',
 143                 'link_reboot': '<a href="/cgi-bin/shutdown.cgi">$Lang::tr{'needreboot'}</a>'
 144         });
 145
 146         // AJAX auto refresh interval (in ms, default: 1000)
 147         //pakfire.refreshInterval = 1000;
 148
 149         // Enable returning to main screen (delay in ms)
 150         pakfire.setupPageReload(true, 3000);
 151 </script>
 152 END
 153 ;
 154 ###--- END HTML HEAD ---###
 155
 156 &Header::openpage($Lang::tr{'pakfire configuration'}, 1, $extraHead);
 157 &Header::openbigbox('100%', 'left', '', $errormessage);
 158
 159 # Process Pakfire commands
 160 if (($cgiparams{'ACTION'} eq 'install') && (! &_is_pakfire_busy())) {
 161         my @pkgs = split(/\|/, $cgiparams{'INSPAKS'});
 162         if ("$cgiparams{'FORCE'}" eq "on") {
 163                 &General::system_background("/usr/local/bin/pakfire", "install", "--non-interactive", "--no-colors", @pkgs);
 164         } else {
 165                 &Header::openbox("100%", "center", $Lang::tr{'request'});
 166                 my @output = &General::system_output("/usr/local/bin/pakfire", "resolvedeps", "--no-colors", @pkgs);
 167                 print <<END;
 168                 <table><tr><td colspan='2'>$Lang::tr{'pakfire install package'} @pkgs $Lang::tr{'pakfire possible dependency'}
 169                 <pre>
 170 END
 171                 foreach (@output) {
 172                   $_ =~ s/\\e\[[0-1]\;[0-9]+m//g;
 173                         print "$_\n";
 174                 }
 175                 print <<END;
 176                 </pre>
 177                 <tr><td colspan='2'>$Lang::tr{'pakfire accept all'}
 178                 <tr><td colspan='2'>&nbsp;
 179                 <tr><td align='right'><form method='post' action='$ENV{'SCRIPT_NAME'}'>
 180                                                         <input type='hidden' name='INSPAKS' value='$cgiparams{'INSPAKS'}' />
 181                                                         <input type='hidden' name='FORCE' value='on' />
 182                                                         <input type='hidden' name='ACTION' value='install' />
 183                                                         <input type='image' alt='$Lang::tr{'install'}' title='$Lang::tr{'install'}' src='/images/go-next.png' />
 184                                                 </form>
 185                                 <td align='left'>
 186                                                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 187                                                         <input type='hidden' name='ACTION' value='' />
 188                                                         <input type='image' alt='$Lang::tr{'abort'}' title='$Lang::tr{'abort'}' src='/images/dialog-error.png' />
 189                                                 </form>
 190                 </table>
 191 END
 192                 &Header::closebox();
 193                 &Header::closebigbox();
 194                 &Header::closepage();
 195                 exit;
 196         }
 197 } elsif (($cgiparams{'ACTION'} eq 'remove') && (! &_is_pakfire_busy())) {
 198         my @pkgs = split(/\|/, $cgiparams{'DELPAKS'});
 199         if ("$cgiparams{'FORCE'}" eq "on") {
 200                 &General::system_background("/usr/local/bin/pakfire", "remove", "--non-interactive", "--no-colors", @pkgs);
 201         } else {
 202                 &Header::openbox("100%", "center", $Lang::tr{'request'});
 203                 my @output = &General::system_output("/usr/local/bin/pakfire", "resolvedeps", "--no-colors", @pkgs);
 204                 print <<END;
 205                 <table><tr><td colspan='2'>$Lang::tr{'pakfire uninstall package'} @pkgs $Lang::tr{'pakfire possible dependency'}
 206                 <pre>
 207 END
 208                 foreach (@output) {
 209                   $_ =~ s/\\e\[[0-1]\;[0-9]+m//g;
 210                         print "$_\n";
 211                 }
 212                 print <<END;
 213                 </pre>
 214                 <tr><td colspan='2'>$Lang::tr{'pakfire uninstall all'}
 215                 <tr><td colspan='2'>&nbsp;
 216                 <tr><td align='right'><form method='post' action='$ENV{'SCRIPT_NAME'}'>
 217                                                         <input type='hidden' name='DELPAKS' value='$cgiparams{'DELPAKS'}' />
 218                                                         <input type='hidden' name='FORCE' value='on' />
 219                                                         <input type='hidden' name='ACTION' value='remove' />
 220                                                         <input type='image' alt='$Lang::tr{'uninstall'}' title='$Lang::tr{'uninstall'}' src='/images/go-next.png' />
 221                                                 </form>
 222                                 <td align='left'>
 223                                                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 224                                                         <input type='hidden' name='ACTION' value='' />
 225                                                         <input type='image' alt='$Lang::tr{'abort'}' title='$Lang::tr{'abort'}' src='/images/dialog-error.png' />
 226                                                 </form>
 227                 </table>
 228 END
 229                 &Header::closebox();
 230                 &Header::closebigbox();
 231                 &Header::closepage();
 232                 exit;
 233         }
 234
 235 } elsif (($cgiparams{'ACTION'} eq 'update') && (! &_is_pakfire_busy())) {
 236         &General::system_background("/usr/local/bin/pakfire", "update", "--force", "--no-colors");
 237 } elsif (($cgiparams{'ACTION'} eq 'upgrade') && (! &_is_pakfire_busy())) {
 238         &General::system_background("/usr/local/bin/pakfire", "upgrade", "-y", "--no-colors");
 239 } elsif ($cgiparams{'ACTION'} eq "$Lang::tr{'save'}") {
 240         $pakfiresettings{"TREE"} = $cgiparams{"TREE"};
 241
 242         # Check for valid input
 243         if ($pakfiresettings{"TREE"} !~ m/^(stable|testing|unstable)$/) {
 244                 $errormessage .= $Lang::tr{'pakfire invalid tree'};
 245         }
 246
 247         unless ($errormessage) {
 248                 &General::writehash("${General::swroot}/pakfire/settings", \%pakfiresettings);
 249
 250                 # Update lists
 251                 &General::system_background("/usr/local/bin/pakfire", "update", "--force", "--no-colors");
 252         }
 253 }
 254
 255 &General::readhash("${General::swroot}/pakfire/settings", \%pakfiresettings);
 256
 257 my %selected=();
 258 my %checked=();
 259
 260 $selected{"TREE"} = ();
 261 $selected{"TREE"}{"stable"} = "";
 262 $selected{"TREE"}{"testing"} = "";
 263 $selected{"TREE"}{"unstable"} = "";
 264 $selected{"TREE"}{$pakfiresettings{"TREE"}} = "selected";
 265
 266 # DPC move error message to top so it is seen!
 267 if ($errormessage) {
 268         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 269         print "<font class='base'>$errormessage&nbsp;</font>\n";
 270         &Header::closebox();
 271 }
 272
 273 # Show log output while Pakfire is running
 274 if(&_is_pakfire_busy()) {
 275         &Header::openbox("100%", "center", "Pakfire");
 276
 277         print <<END
 278 <section id="pflog-header">
 279         <div><img src="/images/indicator.gif" alt="$Lang::tr{'active'}" title="$Lang::tr{'pagerefresh'}"></div>
 280         <div>
 281                 <span id="pflog-status">$Lang::tr{'pakfire working'}</span><br>
 282                 <span id="pflog-time"></span><br>
 283                 <span id="pflog-action"></span>
 284         </div>
 285         <div><a href="$ENV{'SCRIPT_NAME'}"><img src="/images/view-refresh.png" alt="$Lang::tr{'refresh'}" title="$Lang::tr{'refresh'}"></a></div>
 286 </section>
 287
 288 <!-- Pakfire log messages -->
 289 <pre id="pflog-messages"></pre>
 290 <script>
 291         // Start automatic log refresh
 292         pakfire.running = true;
 293 </script>
 294
 295 END
 296 ;
 297
 298         &Header::closebox();
 299         &Header::closebigbox();
 300         &Header::closepage();
 301         exit;
 302 }
 303
 304 my $core_release = `cat /opt/pakfire/db/core/mine 2>/dev/null`;
 305 chomp($core_release);
 306 my $core_update_age = &General::age("/opt/pakfire/db/core/mine");
 307 my $corelist_update_age = &General::age("/opt/pakfire/db/lists/core-list.db");
 308 my $server_update_age = &General::age("/opt/pakfire/db/lists/server-list.db");
 309 my $packages_update_age = &General::age("/opt/pakfire/db/lists/packages_list.db");
 310
 311 &Header::openbox("100%", "center", "Pakfire");
 312
 313 print <<END;
 314         <table width='95%' cellpadding='5'>
 315 END
 316 if ( -e "/var/run/need_reboot") {
 317         print "<tr><td align='center' colspan='2'><font color='red'>$Lang::tr{'needreboot'}!</font></td></tr>";
 318         print "<tr><td colspan='2'>&nbsp;</font></td></tr>"
 319 }
 320 print <<END;
 321                 <tr><td width="50%" bgcolor='$color{'color20'}' align="center"><b>$Lang::tr{'pakfire system state'}:</b>
 322
 323                         <td width="50%" bgcolor='$color{'color20'}' align="center"><b>$Lang::tr{'available updates'}:</b></tr>
 324
 325                 <tr><td align="center">$Lang::tr{'pakfire core update level'}: $core_release<hr />
 326                                         $Lang::tr{'pakfire last update'} $core_update_age $Lang::tr{'pakfire ago'}<br />
 327                                         $Lang::tr{'pakfire last serverlist update'} $server_update_age $Lang::tr{'pakfire ago'}<br />
 328                                         $Lang::tr{'pakfire last core list update'} $corelist_update_age $Lang::tr{'pakfire ago'}<br />
 329                                         $Lang::tr{'pakfire last package update'} $packages_update_age $Lang::tr{'pakfire ago'}
 330                                         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 331                                                 <input type='hidden' name='ACTION' value='update' /><br />
 332                                                 <input type='submit' value='$Lang::tr{'calamaris refresh list'}' /><br />
 333                                         </form>
 334 <br />
 335                                 <td align="center">
 336                                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 337                                         <select name="UPDPAKS" size="5" disabled>
 338 END
 339                                                 &Pakfire::dblist("upgrade", "forweb");
 340         print <<END;
 341                                         </select>
 342                                         <br />
 343                                         <input type='hidden' name='ACTION' value='upgrade' />
 344                                         <input type='image' alt='$Lang::tr{'upgrade'}' title='$Lang::tr{'upgrade'}' src='/images/document-save.png' />
 345                                  </form>
 346
 347                 <tr><td colspan="2"><!-- Just an empty line -->&nbsp;
 348                 <tr><td bgcolor='$color{'color20'}' align="center"><b>$Lang::tr{'pakfire available addons'}</b>
 349                                 <td bgcolor='$color{'color20'}' align="center"><b>$Lang::tr{'pakfire installed addons'}</b>
 350                 <tr><td style="padding:5px 10px 20px 20px" align="center">
 351                         <p>$Lang::tr{'pakfire install description'}</p>
 352                         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 353                                 <select name="INSPAKS" size="10" multiple>
 354 END
 355                         &Pakfire::dblist("notinstalled", "forweb");
 356
 357 print <<END;
 358                                 </select>
 359                                 <br />
 360                                 <input type='hidden' name='ACTION' value='install' />
 361                                 <input type='image' alt='$Lang::tr{'install'}' title='$Lang::tr{'install'}' src='/images/list-add.png' />
 362                         </form>
 363
 364                 <td style="padding:5px 10px 20px 20px" align="center">
 365                         <p>$Lang::tr{'pakfire uninstall description'}</p>
 366                  <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 367                         <select name="DELPAKS" size="10" multiple>
 368 END
 369
 370                         &Pakfire::dblist("installed", "forweb");
 371
 372 print <<END;
 373                         </select>
 374                         <br />
 375                         <input type='hidden' name='ACTION' value='remove' />
 376                         <input type='image' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' src='/images/list-remove.png' />
 377                 </form>
 378         </table>
 379 END
 380
 381 &Header::closebox();
 382 &Header::openbox("100%", "center", "$Lang::tr{'settings'}");
 383
 384 print <<END;
 385         <form method='POST' action='$ENV{'SCRIPT_NAME'}'>
 386                 <table width='95%'>
 387                         <tr>
 388                                 <td align='left' width='45%'>$Lang::tr{'pakfire tree'}</td>
 389                                 <td width="55%" align="left">
 390                                         <select name="TREE">
 391                                                 <option value="stable" $selected{"TREE"}{"stable"}>$Lang::tr{'pakfire tree stable'}</option>
 392                                                 <option value="testing" $selected{"TREE"}{"testing"}>$Lang::tr{'pakfire tree testing'}</option>
 393                                                 <option value="unstable" $selected{"TREE"}{"unstable"}>$Lang::tr{'pakfire tree unstable'}</option>
 394                                         </select>
 395                                 </td>
 396                         </tr>
 397                         <tr>
 398                                 <td colspan="2">&nbsp;</td>
 399                         </tr>
 400                         <tr>
 401                                 <td colspan="2" align="center">
 402                                         <input type="submit" name="ACTION" value="$Lang::tr{'save'}" />
 403                                 </td>
 404                         </tr>
 405                 </table>
 406         </form>
 407 END
 408
 409 &Header::closebox();
 410 &Header::closebigbox();
 411 &Header::closepage();
 412
 413 ###--- Internal functions ---###
 414
 415 # Check if pakfire is already running (extend test here if necessary)
 416 sub _is_pakfire_busy {
 417         # Return immediately if lockfile is present
 418         if(-e "$Pakfire::lockfile") {
 419                 return 1;
 420         }
 421
 422         # Check if a PID of a running pakfire instance is found
 423         # (The system backpipe command is safe, because no user input is computed.)
 424         my $pakfire_pid = `pidof -s /usr/local/bin/pakfire`;
 425         chomp($pakfire_pid);
 426
 427         if($pakfire_pid) {
 428                 return 1;
 429         }
 430
 431         # Pakfire isn't running
 432         return 0;
 433 }
 434
 435 # Send HTTP headers
 436 sub _start_json_output {
 437         print "Cache-Control: no-cache, no-store\n";
 438         print "Content-Type: application/json\n";
 439         print "\n"; # End of HTTP headers
 440 }