FreeNAS Code

193 lines (165 with data), 6.0 kB

#!/usr/local/bin/php -f
<?php
/*
	rc.initial.setports
	part of FreeNAS (http://www.freenas.org)
	Copyright (C) 2005-2009 Olivier Cochard-Labbe <olivier@freenas.org>.
	All rights reserved.

	Based on m0n0wall (http://m0n0.ch/wall)
	Copyright (C) 2003-2006 Manuel Kasper <mk@neon1.net>.
	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_once("config.inc");
require_once("functions.inc");
require_once("util.inc");
require_once("rc.inc");
require_once("tui.inc");

$iflist = get_interface_list();

// Display detected interfaces
$text = "If you don't know the names of your interfaces, you may use auto-detection. In that case, disconnect all interfaces before you begin, and reconnect each one when prompted to do so.";
do {
	$amenuitem = array();
	foreach ($iflist as $ifk => $ifv) {
		$menuitem = array();
		$menuitem['tag'] = $ifk;
		$menuitem['item'] = sprintf("%s   %s", $ifv['mac'], $ifv['up'] ? "(up)" : "");
		$amenuitem[] = $menuitem;
	}
	$menuitem = array();
	$menuitem['tag'] = "auto";
	$menuitem['item'] = "Auto-detection";
	$amenuitem[] = $menuitem;
	$result = tui_display_menu("Configure LAN interface", $text, 70, 13, 4, $amenuitem, $lanif);
	if (0 != $result)
		exit(0);

	if ("auto" === $lanif) {
		$lanif = autodetect_interface("LAN");
	}
} while (0 >= strlen($lanif));

// Optional interfaces
$i = 0;
$optif = array();
while (1) {
	if ($optif[$i])
		$i++;
	$i1 = $i + 1;
	$text = "Select the optional OPT{$i1} interface name, auto-detection or none to finish configuration.";
	$amenuitem = array();
	foreach ($iflist as $ifk => $ifv) {
		$menuitem = array();
		$menuitem['tag'] = $ifk;
		$menuitem['item'] = sprintf("%s   %s", $ifv['mac'], $ifv['up'] ? "(up)" : "");
		$amenuitem[] = $menuitem;
	}
	$menuitem = array();
	$menuitem['tag'] = "auto";
	$menuitem['item'] = "Auto-detection";
	$amenuitem[] = $menuitem;
	$menuitem['tag'] = "none";
	$menuitem['item'] = "Finish and exit configuration";
	$amenuitem[] = $menuitem;
	$result = tui_display_menu("Configure OPT interface", $text, 70, 13, 5, $amenuitem, $optif[$i]);
	if (0 != $result)
		exit(0);

	if (0 < strlen($optif[$i])) {
		if ("auto" === $optif[$i]) {
			$ad = autodetect_interface("optional OPT{$i1}");
			if ($ad)
				$optif[$i] = $ad;
			else
				unset($optif[$i]);
		} else if ("none" === $optif[$i]) {
			unset($optif[$i]);
			break;
		}
	}
}

// Check for duplicate assignments
$ifarr = array_merge(array($lanif, $wanif), $optif);
for ($i = 0; $i < (count($ifarr)-1); $i++) {
	for ($j = ($i+1); $j < count($ifarr); $j++) {
		if ($ifarr[$i] == $ifarr[$j]) {
			$text = "You can't assign the same interface twice!";
			tui_display_message("Error", $text, 46, 5);
			exit(0);
		}
	}
}

$text = <<<EOD
The interfaces will be assigned as follows:

LAN  -> {$lanif}

EOD;
for ($i = 0; $i < count($optif); $i++) {
	$text .= "OPT" . ($i+1) . " -> {$optif[$i]}\n";
}
$text .= "\nDo you want to proceed?";
$result = tui_display_yesno($text, 47, 10);

if (0 == $result) {
	$config['interfaces']['lan']['if'] = $lanif;
	if (preg_match($g['wireless_regex'], $lanif)) {
		if (!is_array($config['interfaces']['lan']['wireless']))
			$config['interfaces']['lan']['wireless'] = array();
	} else {
		unset($config['interfaces']['lan']['wireless']);
	}

	for ($i = 0; $i < count($optif); $i++) {
		if (!is_array($config['interfaces']['opt' . ($i+1)]))
			$config['interfaces']['opt' . ($i+1)] = array();

		$config['interfaces']['opt' . ($i+1)]['if'] = $optif[$i];

		// Wireless interface?
		if (preg_match($g['wireless_regex'], $optif[$i])) {
			if (!is_array($config['interfaces']['opt' . ($i+1)]['wireless']))
				$config['interfaces']['opt' . ($i+1)]['wireless'] = array();
		} else {
			unset($config['interfaces']['opt' . ($i+1)]['wireless']);
		}

		unset($config['interfaces']['opt' . ($i+1)]['enable']);
		$config['interfaces']['opt' . ($i+1)]['descr'] = "OPT" . ($i+1);
		$config['interfaces']['opt' . ($i+1)]['ipv6addr'] = "auto";
	}

	// Remove all other (old) optional interfaces
	for (; isset($config['interfaces']['opt' . ($i+1)]); $i++)
		unset($config['interfaces']['opt' . ($i+1)]);

	write_config();

	// Initialize interface
	write_console("\nInitializing interface. Please wait...");
	rc_exec_service("rcconf.sh");
	rc_update_service("netif");
	rc_update_service("network_ipv6");
}

function autodetect_interface($ifname) {
	$iflist_pre = get_interface_list();

	$text = <<<EOD
Connect the {$ifname} interface now and make
sure that the link is up.
Press OK to continue.
EOD;
	tui_display_message("", $text, 52, 7);

	$iflist_post = get_interface_list();
	foreach ($iflist_pre as $ifn => $ifa) {
		if (!$ifa['up'] && $iflist_post[$ifn]['up']) {
			tui_display_message("", "Detected link-up on interface {$ifn}.", 44, 5);
			return $ifn;
		}
	}

	tui_display_message("", "No link-up detected.", 24, 5);

	return "";
}
?>