pfSense

#!/usr/local/bin/php

<?php

/*

    pkg_mgr_install.php

    Copyright (C) 2004 Scott Ullrich

    All rights reserved.

    Redistribution and use in source and binary forms, with or without

    modification, are permitted provided that the following conditions are met:

    1. Redistributions of source code must retain the above copyright notice,

       this list of conditions and the following disclaimer.

    2. Redistributions in binary form must reproduce the above copyright

       notice, this list of conditions and the following disclaimer in the

       documentation and/or other materials provided with the distribution.

    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,

    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY

    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,

    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

    POSSIBILITY OF SUCH DAMAGE.

*/

require("guiconfig.inc");

require("xmlparse_pkg.inc");

if(!file_exists("/usr/local/pkg/")) mwexec("mkdir -p /usr/local/pkg/");

if(!file_exists("/usr/local/www/ext/")) mwexec("mkdir -p /usr/local/www/ext");

$pb_percent = 1;

/*

 *   open logging facility

 */

$fd_log = fopen("/tmp/pkg_mgr.log", "w");

fwrite($fd_log, "Begin of Package Manager installation session.\n");

/*

 *   update_output_window: update top textarea dynamically.

 */

function update_status($status) {

            echo "\n<script language=\"JavaScript\">document.forms[0].status.value=\"" . $status . "\";</script>";

}

/*

 *   update_output_window: update bottom textarea dynamically.

 */

function update_output_window($text) {

            $log = ereg_replace("\n", "\\n", $text);

            echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = \"" . $log . "\";</script>";

}

/*

 *   get_dir: return an array of $dir

 */

function get_dir($dir) {

            $dir_array = array();

            $d = dir($dir);

            while (false !== ($entry = $d->read())) {

                        array_push($dir_array, $entry);

            }

            $d->close();

            return $dir_array;

}

/*

 *   exec_command_and_return_text_array: execute command and return output

 */

function exec_command_and_return_text_array($command) {

            $counter = 0;

            $fd = popen($command . " 2>&1 ", "r");

            while(!feof($fd)) {

                        $tmp .= fread($fd,49);

            }

            fclose($fd);

            $temp_array = split("\n", $tmp);

            return $tmp_array;

}

/*

 *   exec_command_and_return_text: execute command and return output

 */

function exec_command_and_return_text($command) {

            $counter = 0;

            $tmp = "";

            $fd = popen($command . " 2>&1 ", "r");

            while(!feof($fd)) {

                        $tmp .= fread($fd,49);

            }

            fclose($fd);

            return $tmp;

}

/*

 *   exec_command_and_return_text: execute command and update output window dynamically

 */

function execute_command_return_output($command) {

    global $fd_log, $pb_percent;

    if($pb_percent > 100) $pb_percent = 1;

    update_progress_bar($pb_percent);

    $fd = popen($command . " 2>&1 ", "r");

    echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = \"\";</script>";

    $counter = 0;

    $counter2 = 0;

    while(!feof($fd)) {

	$tmp = fread($fd, 50);

        fwrite($fd_log, $tmp);

	$tmp1 = ereg_replace("\n","\\n", $tmp);

	$text = ereg_replace("\"","'", $tmp1);

	if($lasttext == "..") {

	    $text = "";

	    $lasttext = "";

	    $counter=$counter-2;

	} else {

	    $lasttext .= $text;

	}

	if($counter > 51) {

	    $counter = 0;

	    $extrabreak = "\\n";

	} else {

	    $extrabreak = "";

	    $counter++;

	}

	if($counter2 > 600) {

	    echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = \"\";</script>";

	    $counter2 = 0;

	} else

	    $counter2++;

	echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = this.document.forms[0].output.value + \"" . $text . $extrabreak .  "\"; f('output'); </script>";

    }

    $pb_percent++;

    fclose($fd);

}

function update_progress_bar($percent) {

            if($percent > 100) $percent = 1;

            echo "\n<script type=\"text/javascript\" language=\"javascript\">";

            echo "\ndocument.progressbar.style.width='" . $percent . "%';";

            echo "\n</script>";

}

$a_out = &$pkg_config['packages'];

?>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

<head>

<title><?=gentitle("System: Package Manager: Install Package");?></title>

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">

<link href="gui.css" rel="stylesheet" type="text/css">

</head>

<body link="#0000CC" vlink="#0000CC" alink="#0000CC">

<?php

$config_tmp = $config;

$config = $pfSense_config;

include("fbegin.inc");

$config = $config_tmp;

?>

<p class="pgtitle">System: Package Manager: Install Package</p>

<form action="firewall_nat_out_load_balancing.php" method="post">

<?php if ($savemsg) print_info_box($savemsg); ?>

<?php

if(!file_exists("/tmp/pkg_config.xml")) {

            mwexec("cd {$g['tmp_path']} && /usr/bin/fetch \"http://www.pfsense.com/packages/pkg_config.xml\" >/dev/null 2>&1 ");

            if(!file_exists("{$g['tmp_path']}/pkg_config.xml")) {

                        print_info_box_np("Could not download pkg_config.xml from pfSense.com.  Check your DNS settings.");

                        die;

            }

}

$pkg_config = parse_xml_config_pkg("{$g['tmp_path']}/pkg_config.xml", "pfsensepkgs");

$id = $_GET['id'];

if(!$pkg_config['packages']) {

            print_info_box_np("Could not find any packages in pkg_config.xml");

}

?>

<table width="100%" border="0" cellpadding="0" cellspacing="0">  <tr><td>

  <ul id="tabnav">

    <li class="tabinact"><a href="pkg_mgr.php">Available Packages</a></li>

    <li class="tabact">Installed Packages</a></li>

  </ul>

  </td></tr>

  <tr>

    <td class="tabcont">

              <table width="100%" border="0" cellpadding="6" cellspacing="0">

               <tr>

                 <td>

                     <!-- progress bar -->

                     <center>

                     <table id="progholder" name="progholder" height='20' border='1' bordercolor='black' width='420' bordercolordark='#000000' bordercolorlight='#000000' style='border-collapse: collapse' colspacing='2' cellpadding='2' cellspacing='2'><tr><td><img border='0' src='progress_bar.gif' width='280' height='23' name='progressbar' id='progressbar'></td></tr></table>

                     <br>

	             <!-- status box -->

                     <textarea cols="60" rows="1" name="status" id="status" wrap="hard">One moment please... This will take a while!</textarea>

                     <!-- command output box -->

	             <textarea cols="60" rows="25" name="output" id="output" wrap="hard"></textarea>

                     </center>

                 </td>

               </tr>

        </table>

    </td>

  </tr>

</table>

</form>

<?php include("fend.inc"); ?>

</body>

</html>

<?php

update_progress_bar($pb_percent);

$pb_percent += 10;

/* install the package */

// Ensure directories are in place for pkg_add.

mwexec("mkdir /usr/local/www/ext/Services >/dev/null 2>&1");

mwexec("mkdir /usr/local/www/ext/System >/dev/null 2>&1");

mwexec("mkdir /usr/local/www/ext/Interfaces >/dev/null 2>&1");

mwexec("mkdir /usr/local/www/ext/Firewall >/dev/null 2>&1");

mwexec("mkdir /usr/local/www/ext/VPN >/dev/null 2>&1");

mwexec("mkdir /usr/local/www/ext/Status >/dev/null 2>&1");

mwexec("mkdir /usr/local/www/ext/Diagnostics >/dev/null 2>&1");

update_progress_bar($pb_percent);

$pb_percent += 10;

$a_out = &$pkg_config['packages']['package'];

$pkgent = array();

$pkgent['name'] = $pkg_config['packages']['package'][$id]['name'];

$pkgent['descr'] = $pkg_config['packages']['package'][$id]['descr'];

$pkgent['category'] = $pkg_config['packages']['package'][$id]['category'];

$pkgent['depends_on_package'] = $a_out[$id]['depends_on_package'];

$pkgent['depends_on_package_base_url'] = $a_out[$id]['depends_on_package_base_url'];

$pkgent['pfsense_package'] = $a_out[$id]['pfsense_package'];

$pkgent['pfsense_package_base_url'] = $a_out[$id]['pfsense_package_base_url'];

$pkgent['configurationfile'] = $a_out[$id]['configurationfile'];

if($pkg_config['packages']['package'][$id]['logging']) {

    // logging facilities.

    $pkgent['logging']['facility'] = $pkg_config['packages']['package'][$id]['logging']['facility'];

    $pkgent['logging']['logfile_name'] = $pkg_config['packages']['package'][$id]['logging']['logfile_name'];

    mwexec("/usr/sbin/clog -i -s 32768 /var/log/" . $pkgent['logging']['logfile_name']);

    mwexec("chmod 0600 /var/log/" . $pkgent['logging']['logfile_name']);

    add_text_to_file("/etc/syslog.conf", $pkgent['logging']['facilityname'] . "\t\t\t" . $pkgent['logging']['logfilename']);

    mwexec("/usr/bin/killall -HUP syslogd");

}

$a_out = &$config['packages']['package']; // save item to installedpkgs

update_progress_bar($pb_percent);

$pb_percent += 10;

fwrite($fd_log, "ls /var/db/pkg | grep " . $pkgent['name'] . "\n" . $status);

if($status <> "") {

            // package is already installed!?

            print_info_box_np("NOTICE! " . $pkgent['name'] . " is already installed!  Installation will be registered.");

}

if($pkg_config['packages']['package'][$id]['config_file'] <> "") {

    update_status("Downloading configuration file.");

    fwrite($fd_log, "Downloading configuration file " . $pkg_config['packages']['package'][$id]['config_file'] . " ... \n");

    update_progress_bar($pb_percent);

    $pb_percent += 10;

    mwexec("cd /usr/local/pkg/ && fetch " . $pkg_config['packages']['package'][$id]['config_file']);

    if(!file_exists("/usr/local/pkg/" . $pkgent['name'] . ".xml")) {

        update_output_window("ERROR!  Could not fetch " . $pkg_config['packages']['package'][$id]['config_file'] . "\n");

    }

}

update_status("Downloading and installing " . $pkgent['name'] . " - " . $pkgent['pfsense_package'] . " and its dependencies ... This could take a moment ...");

fwrite($fd_log, "Downloading and installing " . $pkgent['name'] . " ... \n");

update_progress_bar($pb_percent);

$pb_percent += 10;

if ($pkgent['pfsense_package_base_url'] <> "") {

    $text = exec_command_and_return_text("cd /tmp/ && /usr/sbin/pkg_add -r " . $pkgent['pfsense_package_base_url'] . "/" . $pkgent['pfsense_package']);

    update_output_window($text);

    fwrite($fd_log, "Executing: cd /tmp/ && /usr/sbin/pkg_add -r " . $pkgent['pfsense_package_base_url'] . "/" . $pkgent['pfsense_package'] . "\n" . $text);

}

update_progress_bar($pb_percent);

$pb_percent += 10;

if ($pkgent['depends_on_package_base_url'] <> "") {

            update_status("Downloading and installing " . $pkgent['name'] . " - " . $pkgent['depends_on_package_base_url'] . " and its dependencies ... This could take a moment ...");

            $text = exec_command_and_return_text("cd /tmp/ && /usr/sbin/pkg_add -r " . $pkgent['depends_on_package_base_url'] . "/" . $pkgent['depends_on_package']);

            update_output_window($text);

            fwrite($fd_log, "cd /tmp/ && /usr/sbin/pkg_add -r " . $pkgent['depends_on_package_base_url'] . "/" . $pkgent['depends_on_package'] . "\n" . $text);;

}

update_progress_bar($pb_percent);

$pb_percent += 10;

$config = parse_xml_config("{$g['conf_path']}/config.xml", $g['xml_rootobj']);

update_progress_bar($pb_percent);

$pb_percent += 10;

$config['installedpackages']['package'][] = $pkgent;

if (isset($id) && $a_out[$id])

        $a_out[$id] = $pkgent;

else

        $a_out[] = $pkgent;

update_progress_bar($pb_percent);

$pb_percent += 10;

write_config();

update_progress_bar($pb_percent);

$pb_percent += 10;

$name = $pkgent['name'];

update_progress_bar($pb_percent);

$pb_percent++;

// parse the config file for this package and install neededtext items.

if(file_exists("/usr/local/pkg/" . $pkgent['name'] . ".xml")) {

            $package_conf = parse_xml_config_pkg("/usr/local/pkg/" . $pkgent['name'] . ".xml", "packagegui");

            if($package_conf['modify_system']['item'] <> "") {

                foreach ($package_conf['modify_system']['item'] as $ms) {

                    update_progress_bar($pb_percent);

                    $pb_percent += 10;

                    if($ms['textneeded']) {

                        add_text_to_file($ms['modifyfilename'],$ms['textneeded']);

                    }

                }

            }

            // install menu item into the ext folder

            fwrite($fd_log, "Adding menu option to " . $package_conf['menu']['section'] . "/" . $package_conf['menu']['name'] . "\n");

            $fd = fopen("/usr/local/www/ext/" . $package_conf['menu']['section'] . "/" . $package_conf['menu']['name'] , "w");

            fwrite($fd, "/pkg.php?xml=" . $package_conf['name'] . ".xml\n");

            fclose($fd);

} else {

            update_output_window("WARNING! /usr/local/pkg/" . $pkgent['name'] . ".xml" . " does not exist!\n");

            fwrite($fd_log, "WARNING! /usr/local/pkg/" . $pkgent['name'] . ".xml" . " does not exist!\n");

}

fwrite($fd_log, "End of Package Manager installation session.\n");

update_progress_bar($pb_percent);

$pb_percent += 10;

// return dependency list to output later.

$command = "TODELETE=`ls /var/db/pkg | grep " . $name . "` && /usr/sbin/pkg_info -r \$TODELETE | grep Dependency: | cut -d\" \" -f2";

$dependencies = exec_command_and_return_text($command);

fwrite($fd_log, "Installed " . $name . " and the following dependencies:\n" . $dependencies);

update_progress_bar($pb_percent);

$pb_percent += 10;

$status = exec_command_and_return_text("ls /var/db/pkg | grep " . $pkgent['name']);

fwrite($fd_log, "ls /var/db/pkg | grep " . $pkgent['name'] . "\n" . $status);

if($status <> "") {

            update_status("Package installation completed.");

            fwrite($fd_log, "Package installation completed.\n");

} else {

            update_status("Package WAS NOT installed properly.");

            fwrite($fd_log, "Package WAS NOT installed properly.\n");

}

update_progress_bar($pb_percent);

$pb_percent += 10;

// close log

fclose($fd_log);

if($package_conf['custom_php_install_command']) {

    eval($package_conf['custom_php_install_command']);

}

// reopen and read log in

$fd_log = fopen("/tmp/pkg_mgr.log", "r");

$tmp = "";

while(!feof($fd_log)) {

            $tmp .= fread($fd_log,49);

}

fclose($fd_log);

$log = ereg_replace("\n", "\\n", $tmp);

//echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = \"" . $log . "\";</script>";

update_progress_bar(100);

echo "\n<script language=\"JavaScript\">document.progressbar.style.visibility='hidden';</script>";

echo "\n<script language=\"JavaScript\">document.progholder.style.visibility='hidden';</script>";

function add_text_to_file($file, $text) {

    global $fd_log;

    fwrite($fd_log, "Adding needed text items:\n");

    $filecontents = exec_command_and_return_text("cat " . $file);

    $filecontents = str_replace($text, "", $filecontents);

    $text = $filecontents . $text;

    fwrite($fd_log, $text . "\n");

    $fd = fopen($file, "w");

    fwrite($fd, $text . "\n");

    fclose($fd);

}

?>