[people/pmueller/ipfire-2.x.git] / html / cgi-bin / pakfire.cgi

#!/usr/bin/perl
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2022  IPFire Team  <info@ipfire.org>                     #
#                                                                             #
# This program is free software: you can redistribute it and/or modify        #
# it under the terms of the GNU General Public License as published by        #
# the Free Software Foundation, either version 3 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# This program is distributed in the hope that it will be useful,             #
# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
# GNU General Public License for more details.                                #
#                                                                             #
# You should have received a copy of the GNU General Public License           #
# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

use strict;
use List::Util qw(any);
use URI;

# enable only the following on debugging purpose
#use warnings;
#use CGI::Carp 'fatalsToBrowser';

require '/var/ipfire/general-functions.pl';
require "${General::swroot}/lang.pl";
require "${General::swroot}/header.pl";
require "/opt/pakfire/lib/functions.pl";

my %cgiparams=();
my $errormessage = '';
my %color = ();
my %pakfiresettings = ();
my %mainsettings = ();

# The page mode is used to explictly switch between user interface functions:
my $PM_DEFAULT = 'default'; # Default user interface with command processing
my $PM_LOGREAD = 'logread'; # Log messages viewer (ignores all commands)
my $pagemode = $PM_DEFAULT;

# Load general settings
&General::readhash("${General::swroot}/main/settings", \%mainsettings);
&General::readhash("${General::swroot}/pakfire/settings", \%pakfiresettings);
&General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);

# Get CGI POST request data
$cgiparams{'ACTION'} = '';
$cgiparams{'FORCE'} = '';

$cgiparams{'INSPAKS'} = '';
$cgiparams{'DELPAKS'} = '';

&Header::getcgihash(\%cgiparams);

# Get CGI GET request data (if available)
if($ENV{'QUERY_STRING'}) {
	my $uri = URI->new($ENV{'REQUEST_URI'});
	my %query = $uri->query_form;

	my $mode = lc($query{'mode'} // '');
	if(($mode eq $PM_DEFAULT) || ($mode eq $PM_LOGREAD)) {
		$pagemode = $mode; # Limit to existing modes
	}
}

### Process AJAX/JSON request ###
if($cgiparams{'ACTION'} eq 'json-getstatus') {
	# Send HTTP headers
	_start_json_output();

	# Read /var/log/messages backwards until a "Pakfire started" header is found,
	# to capture all messages of the last (i.e. current) Pakfire run
	my @messages = `tac /var/log/messages 2>/dev/null | sed -n '/pakfire:/{p;/Pakfire.*started/q}'`;

	# Test if the log contains an error message (fastest implementation, stops at first match)
	my $failure = any{ index($_, 'ERROR') != -1 } @messages;

	# Collect Pakfire status
	my %status = (
		'running' => &_is_pakfire_busy() || "0",
		'running_since' => &General::age("$Pakfire::lockfile") || "0s",
		'reboot' => (-e "/var/run/need_reboot") || "0",
		'failure' => $failure || "0"
	);

	# Start JSON file
	print "{\n";

	foreach my $key (keys %status) {
		my $value = $status{$key};
		print qq{\t"$key": "$value",\n};
	}

	# Print sanitized messages in reverse order to undo previous "tac"
	print qq{\t"messages": [\n};
	for my $index (reverse (0 .. $#messages)) {
		my $line = $messages[$index];
		$line =~ s/[[:cntrl:]<>&\\]+//g;

		print qq{\t\t"$line"};
		print ",\n" unless $index < 1;
	}
	print "\n\t]\n";

	# Finalize JSON file & stop
	print "}";
	exit;
}

### Process Pakfire install/update commands ###
if(($cgiparams{'ACTION'} ne '') && ($pagemode eq $PM_DEFAULT)) {
	if(&_is_pakfire_busy()) {
		$errormessage = $Lang::tr{'pakfire already busy'};
		$pagemode = $PM_LOGREAD; # Running Pakfire instance found, switch to log viewer mode
	} elsif(($cgiparams{'ACTION'} eq 'install') && ($cgiparams{'FORCE'} eq 'on')) {
		my @pkgs = split(/\|/, $cgiparams{'INSPAKS'});
		&General::system_background("/usr/local/bin/pakfire", "install", "--non-interactive", "--no-colors", @pkgs);
		&_http_pagemode_redirect($PM_LOGREAD, 1);
	} elsif(($cgiparams{'ACTION'} eq 'remove') && ($cgiparams{'FORCE'} eq 'on')) {
		my @pkgs = split(/\|/, $cgiparams{'DELPAKS'});
		&General::system_background("/usr/local/bin/pakfire", "remove", "--non-interactive", "--no-colors", @pkgs);
		&_http_pagemode_redirect($PM_LOGREAD, 1);
	} elsif($cgiparams{'ACTION'} eq 'update') {
		&General::system_background("/usr/local/bin/pakfire", "update", "--force", "--no-colors");
		&_http_pagemode_redirect($PM_LOGREAD, 1);
	} elsif($cgiparams{'ACTION'} eq 'upgrade') {
		&General::system_background("/usr/local/bin/pakfire", "upgrade", "-y", "--no-colors");
		&_http_pagemode_redirect($PM_LOGREAD, 1);
	} elsif($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
		$pakfiresettings{"TREE"} = $cgiparams{"TREE"};

		# Check for valid input
		if ($pakfiresettings{"TREE"} !~ m/^(stable|testing|unstable)$/) {
			$errormessage .= $Lang::tr{'pakfire invalid tree'};
		}

		unless ($errormessage) {
			&General::writehash("${General::swroot}/pakfire/settings", \%pakfiresettings);

			# Update lists
			&General::system_background("/usr/local/bin/pakfire", "update", "--force", "--no-colors");
			&_http_pagemode_redirect($PM_LOGREAD, 1);
		}
	}
}

### Start pakfire page ###
&Header::showhttpheaders();

###--- HTML HEAD ---###
my $extraHead = <<END
<style>
	/* Main screen */
	table#pfmain {
		width: 100%;
		border-style: hidden;
		table-layout: fixed;
	}

	#pfmain td {
		padding: 5px 20px 0;
		text-align: center;
	}
	#pfmain tr:not(:last-child) > td {
		padding-bottom: 1.5em;
	}
	#pfmain tr > td.heading {
		padding: 0;
		font-weight: bold;
		background-color: $color{'color20'};
	}

	.pflist {
		width: 100%;
		text-align: left;
		margin-bottom: 0.8em;
	}

	/* Pakfire log viewer */
	section#pflog-header {
		width: 100%;
		display: flex;
		text-align: left;
		align-items: center;
		column-gap: 20px;
	}
	#pflog-header > div:last-child {
		margin-left: auto;
		margin-right: 20px;
	}
	#pflog-header span {
		line-height: 1.3em;
	}
	#pflog-header span:empty::before {
		content: "\\200b"; /* zero width space */
	}

	pre#pflog-messages {
		margin-top: 0.7em;
		padding-top: 0.7em;
		border-top: 0.5px solid $Header::bordercolour;

		text-align: left;
		min-height: 15em;
		overflow-x: auto;
	}
</style>

<script src="/include/pakfire.js"></script>
<script>
	// Translations
	pakfire.i18n.load({
		'working': '$Lang::tr{'pakfire working'}',
		'finished': '$Lang::tr{'pakfire finished'}',
		'finished error': '$Lang::tr{'pakfire finished error'}',
		'since': '$Lang::tr{'since'}',

		'link_return': '<a href="$ENV{'SCRIPT_NAME'}">$Lang::tr{'pakfire return'}</a>',
		'link_reboot': '<a href="/cgi-bin/shutdown.cgi">$Lang::tr{'needreboot'}</a>'
	});

	// AJAX auto refresh interval (in ms, default: 1000)
	//pakfire.refreshInterval = 1000;

	// Enable returning to main screen (delay in ms)
	pakfire.setupPageReload(true, 3000);
</script>
END
;
###--- END HTML HEAD ---###

&Header::openpage($Lang::tr{'pakfire configuration'}, 1, $extraHead);
&Header::openbigbox('100%', 'left', '', $errormessage);

# Show error message
if ($errormessage) {
	&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
	print "<font class='base'>$errormessage&nbsp;</font>\n";
	&Header::closebox();
}

# Show only log output while Pakfire is running and stop afterwards
if(($pagemode eq $PM_LOGREAD) || (&_is_pakfire_busy())) {
	&Header::openbox("100%", "center", "Pakfire");

	print <<END
<section id="pflog-header">
	<div><img src="/images/indicator.gif" alt="$Lang::tr{'active'}" title="$Lang::tr{'pagerefresh'}"></div>
	<div>
		<span id="pflog-status">$Lang::tr{'pakfire working'}</span><br>
		<span id="pflog-time"></span><br>
		<span id="pflog-action"></span>
	</div>
	<div><a href="$ENV{'SCRIPT_NAME'}"><img src="/images/view-refresh.png" alt="$Lang::tr{'refresh'}" title="$Lang::tr{'refresh'}"></a></div>
</section>

<!-- Pakfire log messages -->
<pre id="pflog-messages"></pre>
<script>
	// Start automatic log refresh
	pakfire.running = true;
</script>

END
;

	&Header::closebox();
	&Header::closebigbox();
	&Header::closepage();
	exit;
}

# Show Pakfire install/remove dependencies and confirm form
# (_is_pakfire_busy status was checked before and can be omitted)
if (($cgiparams{'ACTION'} eq 'install') && ($pagemode eq $PM_DEFAULT)) {
	&Header::openbox("100%", "center", $Lang::tr{'request'});

	my @pkgs = split(/\|/, $cgiparams{'INSPAKS'});
	my @output = &General::system_output("/usr/local/bin/pakfire", "resolvedeps", "--no-colors", @pkgs);
	print <<END;
	<table style="width: 100%"><tr><td colspan='2'><p>$Lang::tr{'pakfire install package'} <strong>@{pkgs}</strong><br>
		$Lang::tr{'pakfire possible dependency'}</p>
		<pre>
END
	foreach (@output) {
		$_ =~ s/\\e\[[0-1]\;[0-9]+m//g;
		print "$_\n";
	}
	print <<END;
		</pre></td></tr>
		<tr><td colspan='2'>$Lang::tr{'pakfire accept all'}</td></tr>
		<tr><td colspan='2'>&nbsp;</td></tr>
		<tr><td align='right'><form method='post' action='$ENV{'SCRIPT_NAME'}'>
					<input type='hidden' name='INSPAKS' value='$cgiparams{'INSPAKS'}' />
					<input type='hidden' name='FORCE' value='on' />
					<input type='hidden' name='ACTION' value='install' />
					<input type='image' alt='$Lang::tr{'install'}' title='$Lang::tr{'install'}' src='/images/go-next.png' />
				</form>
			</td>
			<td align='left'>
				<form method='post' action='$ENV{'SCRIPT_NAME'}'>
					<input type='hidden' name='ACTION' value='' />
					<input type='image' alt='$Lang::tr{'abort'}' title='$Lang::tr{'abort'}' src='/images/dialog-error.png' />
				</form>
			</td>
		</tr>
	</table>
END
	&Header::closebox();
	&Header::closebigbox();
	&Header::closepage();
	exit;

} elsif (($cgiparams{'ACTION'} eq 'remove') && ($pagemode eq $PM_DEFAULT)) {
	&Header::openbox("100%", "center", $Lang::tr{'request'});

	my @pkgs = split(/\|/, $cgiparams{'DELPAKS'});
	my @output = &General::system_output("/usr/local/bin/pakfire", "resolvedeps", "--no-colors", @pkgs);
	print <<END;
	<table style="width: 100%"><tr><td colspan='2'><p>$Lang::tr{'pakfire uninstall package'} <strong>@{pkgs}</strong><br>
		$Lang::tr{'pakfire possible dependency'}</p>
		<pre>
END
	foreach (@output) {
		$_ =~ s/\\e\[[0-1]\;[0-9]+m//g;
		print "$_\n";
	}
	print <<END;
		</pre></td></tr>
		<tr><td colspan='2'>$Lang::tr{'pakfire uninstall all'}</td></tr>
		<tr><td colspan='2'>&nbsp;</td></tr>
		<tr><td align='right'><form method='post' action='$ENV{'SCRIPT_NAME'}'>
					<input type='hidden' name='DELPAKS' value='$cgiparams{'DELPAKS'}' />
					<input type='hidden' name='FORCE' value='on' />
					<input type='hidden' name='ACTION' value='remove' />
					<input type='image' alt='$Lang::tr{'uninstall'}' title='$Lang::tr{'uninstall'}' src='/images/go-next.png' />
				</form>
			</td>
			<td align='left'>
				<form method='post' action='$ENV{'SCRIPT_NAME'}'>
					<input type='hidden' name='ACTION' value='' />
					<input type='image' alt='$Lang::tr{'abort'}' title='$Lang::tr{'abort'}' src='/images/dialog-error.png' />
				</form>
			</td>
		</tr>
	</table>
END
	&Header::closebox();
	&Header::closebigbox();
	&Header::closepage();
	exit;
}

# Show Pakfire main page
my %selected=();
my %checked=();

$selected{"TREE"} = ();
$selected{"TREE"}{"stable"} = "";
$selected{"TREE"}{"testing"} = "";
$selected{"TREE"}{"unstable"} = "";
$selected{"TREE"}{$pakfiresettings{"TREE"}} = "selected";

my $core_release = `cat /opt/pakfire/db/core/mine 2>/dev/null`;
chomp($core_release);
my $core_update_age = &General::age("/opt/pakfire/db/core/mine");
my $corelist_update_age = &General::age("/opt/pakfire/db/lists/core-list.db");
my $server_update_age = &General::age("/opt/pakfire/db/lists/server-list.db");
my $packages_update_age = &General::age("/opt/pakfire/db/lists/packages_list.db");

&Header::openbox("100%", "center", "Pakfire");

print <<END;
	<table id="pfmain">
END
if ( -e "/var/run/need_reboot") {
	print "\t\t<tr><td colspan='2'><a href='/cgi-bin/shutdown.cgi'>$Lang::tr{'needreboot'}!</a></td></tr>\n";
}
print <<END;
		<tr><td class="heading">$Lang::tr{'pakfire system state'}:</td>
			<td class="heading">$Lang::tr{'available updates'}:</td></tr>

		<tr><td><strong>$Lang::tr{'pakfire core update level'}: $core_release</strong>
				<hr>
				<div class="pflist">
					$Lang::tr{'pakfire last update'} $core_update_age $Lang::tr{'pakfire ago'}<br>
					$Lang::tr{'pakfire last serverlist update'} $server_update_age $Lang::tr{'pakfire ago'}<br>
					$Lang::tr{'pakfire last core list update'} $corelist_update_age $Lang::tr{'pakfire ago'}<br>
					$Lang::tr{'pakfire last package update'} $packages_update_age $Lang::tr{'pakfire ago'}
				</div>
				<form method='post' action='$ENV{'SCRIPT_NAME'}'>
					<input type='hidden' name='ACTION' value='update' />
					<input type='submit' value='$Lang::tr{'calamaris refresh list'}' />
				</form>
			</td>
			<td>
				<form method='post' action='$ENV{'SCRIPT_NAME'}'>
					<select name="UPDPAKS" class="pflist" size="5" disabled>
END

	my %coredb = &Pakfire::coredbinfo();
	if (defined $coredb{'AvailableRelease'}) {
		print "<option value=\"core\">$Lang::tr{'core update'} -- $coredb{'CoreVersion'} -- $Lang::tr{'release'}: $coredb{'Release'} -> $coredb{'AvailableRelease'}</option>\n";
	}

	my %upgradelist = &Pakfire::dblist("upgrade");
	foreach my $pak (sort keys %upgradelist) {
		print "<option value=\"$pak\">$Lang::tr{'pak update'}: $pak -- $Lang::tr{'version'}: $upgradelist{$pak}{'ProgVersion'} -> $upgradelist{$pak}{'AvailableProgVersion'} -- $Lang::tr{'release'}: $upgradelist{$pak}{'Release'} -> $upgradelist{$pak}{'AvailableRelease'}</option>\n";
	}

	print <<END;
					</select>
					<input type='hidden' name='ACTION' value='upgrade' />
					<input type='image' alt='$Lang::tr{'upgrade'}' title='$Lang::tr{'upgrade'}' src='/images/document-save.png' />
				 </form>
			</td>
		</tr>
		<tr><td class="heading">$Lang::tr{'pakfire available addons'}</td>
			<td class="heading">$Lang::tr{'pakfire installed addons'}</td></tr>

		<tr><td style="padding:5px 10px 20px 20px" align="center"><p>$Lang::tr{'pakfire install description'}</p>
				<form method='post' action='$ENV{'SCRIPT_NAME'}'>
					<select name="INSPAKS" class="pflist" size="10" multiple>
END

	my %notinstalledlist = &Pakfire::dblist("notinstalled");
	foreach my $pak (sort keys %notinstalledlist) {
		print "<option value=\"$pak\">$pak-$notinstalledlist{$pak}{'ProgVersion'}-$notinstalledlist{$pak}{'Release'}</option>\n";
	}

	print <<END;
					</select>
					<input type='hidden' name='ACTION' value='install' />
					<input type='image' alt='$Lang::tr{'install'}' title='$Lang::tr{'install'}' src='/images/list-add.png' />
				</form>
			</td>
			<td style="padding:5px 10px 20px 20px" align="center"><p>$Lang::tr{'pakfire uninstall description'}</p>
				<form method='post' action='$ENV{'SCRIPT_NAME'}'>
					<select name="DELPAKS" class="pflist" size="10" multiple>
END

	my %installedlist = &Pakfire::dblist("installed");
	foreach my $pak (sort keys %installedlist) {
		print "<option value=\"$pak\">$pak-$installedlist{$pak}{'ProgVersion'}-$installedlist{$pak}{'Release'}</option>\n";
	}

	print <<END;
					</select>
					<input type='hidden' name='ACTION' value='remove' />
					<input type='image' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' src='/images/list-remove.png' />
				</form>
			</td>
		</tr>
	</table>
END

&Header::closebox();
&Header::openbox("100%", "center", "$Lang::tr{'settings'}");

print <<END;
	<form method='POST' action='$ENV{'SCRIPT_NAME'}'>
		<table width='95%'>
			<tr>
				<td align='left' width='45%'>$Lang::tr{'pakfire tree'}</td>
				<td width="55%" align="left">
					<select name="TREE">
						<option value="stable" $selected{"TREE"}{"stable"}>$Lang::tr{'pakfire tree stable'}</option>
						<option value="testing" $selected{"TREE"}{"testing"}>$Lang::tr{'pakfire tree testing'}</option>
						<option value="unstable" $selected{"TREE"}{"unstable"}>$Lang::tr{'pakfire tree unstable'}</option>
					</select>
				</td>
			</tr>
			<tr>
				<td colspan="2">&nbsp;</td>
			</tr>
			<tr>
				<td colspan="2" align="center">
					<input type="submit" name="ACTION" value="$Lang::tr{'save'}" />
				</td>
			</tr>
		</table>
	</form>
END

&Header::closebox();
&Header::closebigbox();
&Header::closepage();

###--- Internal functions ---###

# Check if pakfire is already running (extend test here if necessary)
sub _is_pakfire_busy {
	# Return immediately if lockfile is present
	if(-e "$Pakfire::lockfile") {
		return 1;
	}

	# Check if a PID of a running pakfire instance is found
	# (The system backpipe command is safe, because no user input is computed.)
	my $pakfire_pid = `pidof -s /usr/local/bin/pakfire`;
	chomp($pakfire_pid);

	if($pakfire_pid) {
		return 1;
	}

	# Pakfire isn't running
	return 0;
}

# Send HTTP headers
sub _start_json_output {
	print "Cache-Control: no-cache, no-store\n";
	print "Content-Type: application/json\n";
	print "\n"; # End of HTTP headers
}

# Send HTTP 303 redirect headers to change page mode
# GET is always used to display the redirected page, which will remove already processed POST form data.
# Note: Custom headers must be sent before the HTML output is started by &Header::showhttpheaders().
# If switch_mode is set to true, the global page mode variable ("$pagemode") is also updated immediately.
sub _http_pagemode_redirect {
	my ($mode, $switch_mode) = @_;
	$mode //= $PM_DEFAULT;
	$switch_mode //= 0;

	# Send HTTP redirect with GET parameter
	my $location = "https://$ENV{'SERVER_NAME'}:$ENV{'SERVER_PORT'}$ENV{'SCRIPT_NAME'}?mode=${mode}";
	print "Status: 303 See Other\n";
	print "Location: $location\n";

	# Change global page mode
	if($switch_mode) {
		$pagemode = $mode;
	}
}
Commit	Line	Data
3ea75603	1	#!/usr/bin/perl
70df8302 MT	2	###############################################################################
	3	# #
	4	# IPFire.org - A linux based firewall #
b81c77b9	5	# Copyright (C) 2007-2022 IPFire Team <info@ipfire.org> #
70df8302 MT	6	# #
	7	# This program is free software: you can redistribute it and/or modify #
	8	# it under the terms of the GNU General Public License as published by #
	9	# the Free Software Foundation, either version 3 of the License, or #
	10	# (at your option) any later version. #
	11	# #
	12	# This program is distributed in the hope that it will be useful, #
	13	# but WITHOUT ANY WARRANTY; without even the implied warranty of #
	14	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
	15	# GNU General Public License for more details. #
	16	# #
	17	# You should have received a copy of the GNU General Public License #
	18	# along with this program. If not, see <http://www.gnu.org/licenses/>. #
	19	# #
	20	###############################################################################
3ea75603 MT	21
3ea75603 MT	22	use strict;
4d70f591	23	use List::Util qw(any);
85d57084	24	use URI;
3ea75603 MT	25
3ea75603 MT	26	# enable only the following on debugging purpose
cb5e9c6c CS	27	#use warnings;
cb5e9c6c CS	28	#use CGI::Carp 'fatalsToBrowser';
3ea75603	29
986e08d9	30	require '/var/ipfire/general-functions.pl';
3ea75603 MT	31	require "${General::swroot}/lang.pl";
3ea75603 MT	32	require "${General::swroot}/header.pl";
1bd42c89	33	require "/opt/pakfire/lib/functions.pl";
3ea75603	34
131f163c	35	my %cgiparams=();
3ea75603	36	my $errormessage = '';
cb5e9c6c	37	my %color = ();
131f163c	38	my %pakfiresettings = ();
cb5e9c6c	39	my %mainsettings = ();
3ea75603	40
85d57084 LAH	41	# The page mode is used to explictly switch between user interface functions:
	42	my $PM_DEFAULT = 'default'; # Default user interface with command processing
	43	my $PM_LOGREAD = 'logread'; # Log messages viewer (ignores all commands)
	44	my $pagemode = $PM_DEFAULT;
	45
db9ee62e LAH	46	# Load general settings
db9ee62e LAH	47	&General::readhash("${General::swroot}/main/settings", \%mainsettings);
cd521e78	48	&General::readhash("${General::swroot}/pakfire/settings", \%pakfiresettings);
db9ee62e	49	&General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);
3ea75603	50
85d57084	51	# Get CGI POST request data
131f163c	52	$cgiparams{'ACTION'} = '';
cd521e78	53	$cgiparams{'FORCE'} = '';
3ea75603	54
131f163c MT	55	$cgiparams{'INSPAKS'} = '';
131f163c MT	56	$cgiparams{'DELPAKS'} = '';
3ea75603	57
131f163c	58	&Header::getcgihash(\%cgiparams);
d40aff35	59
85d57084 LAH	60	# Get CGI GET request data (if available)
	61	if($ENV{'QUERY_STRING'}) {
	62	my $uri = URI->new($ENV{'REQUEST_URI'});
	63	my %query = $uri->query_form;
	64
	65	my $mode = lc($query{'mode'} // '');
	66	if(($mode eq $PM_DEFAULT) \|\| ($mode eq $PM_LOGREAD)) {
	67	$pagemode = $mode; # Limit to existing modes
	68	}
	69	}
	70
db9ee62e LAH	71	### Process AJAX/JSON request ###
	72	if($cgiparams{'ACTION'} eq 'json-getstatus') {
	73	# Send HTTP headers
	74	_start_json_output();
	75
4d70f591 LAH	76	# Read /var/log/messages backwards until a "Pakfire started" header is found,
4d70f591 LAH	77	# to capture all messages of the last (i.e. current) Pakfire run
3706e0a5	78	my @messages = `tac /var/log/messages 2>/dev/null \| sed -n '/pakfire:/{p;/Pakfire.*started/q}'`;
4d70f591 LAH	79
	80	# Test if the log contains an error message (fastest implementation, stops at first match)
	81	my $failure = any{ index($_, 'ERROR') != -1 } @messages;
	82
	83	# Collect Pakfire status
db9ee62e LAH	84	my %status = (
	85	'running' => &_is_pakfire_busy() \|\| "0",
	86	'running_since' => &General::age("$Pakfire::lockfile") \|\| "0s",
4d70f591 LAH	87	'reboot' => (-e "/var/run/need_reboot") \|\| "0",
4d70f591 LAH	88	'failure' => $failure \|\| "0"
db9ee62e	89	);
db9ee62e LAH	90
	91	# Start JSON file
	92	print "{\n";
	93
	94	foreach my $key (keys %status) {
	95	my $value = $status{$key};
	96	print qq{\t"$key": "$value",\n};
	97	}
	98
	99	# Print sanitized messages in reverse order to undo previous "tac"
	100	print qq{\t"messages": [\n};
	101	for my $index (reverse (0 .. $#messages)) {
	102	my $line = $messages[$index];
	103	$line =~ s/[[:cntrl:]<>&\\]+//g;
	104
	105	print qq{\t\t"$line"};
	106	print ",\n" unless $index < 1;
	107	}
	108	print "\n\t]\n";
	109
	110	# Finalize JSON file & stop
	111	print "}";
	112	exit;
	113	}
	114
cd521e78	115	### Process Pakfire install/update commands ###
85d57084	116	if(($cgiparams{'ACTION'} ne '') && ($pagemode eq $PM_DEFAULT)) {
3cdb8393 LAH	117	if(&_is_pakfire_busy()) {
3cdb8393 LAH	118	$errormessage = $Lang::tr{'pakfire already busy'};
85d57084	119	$pagemode = $PM_LOGREAD; # Running Pakfire instance found, switch to log viewer mode
3cdb8393	120	} elsif(($cgiparams{'ACTION'} eq 'install') && ($cgiparams{'FORCE'} eq 'on')) {
cd521e78 LAH	121	my @pkgs = split(/\\|/, $cgiparams{'INSPAKS'});
cd521e78 LAH	122	&General::system_background("/usr/local/bin/pakfire", "install", "--non-interactive", "--no-colors", @pkgs);
85d57084	123	&_http_pagemode_redirect($PM_LOGREAD, 1);
cd521e78 LAH	124	} elsif(($cgiparams{'ACTION'} eq 'remove') && ($cgiparams{'FORCE'} eq 'on')) {
	125	my @pkgs = split(/\\|/, $cgiparams{'DELPAKS'});
	126	&General::system_background("/usr/local/bin/pakfire", "remove", "--non-interactive", "--no-colors", @pkgs);
85d57084	127	&_http_pagemode_redirect($PM_LOGREAD, 1);
cd521e78 LAH	128	} elsif($cgiparams{'ACTION'} eq 'update') {
cd521e78 LAH	129	&General::system_background("/usr/local/bin/pakfire", "update", "--force", "--no-colors");
85d57084	130	&_http_pagemode_redirect($PM_LOGREAD, 1);
cd521e78 LAH	131	} elsif($cgiparams{'ACTION'} eq 'upgrade') {
cd521e78 LAH	132	&General::system_background("/usr/local/bin/pakfire", "upgrade", "-y", "--no-colors");
85d57084	133	&_http_pagemode_redirect($PM_LOGREAD, 1);
cd521e78 LAH	134	} elsif($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
	135	$pakfiresettings{"TREE"} = $cgiparams{"TREE"};
	136
	137	# Check for valid input
	138	if ($pakfiresettings{"TREE"} !~ m/^(stable\|testing\|unstable)$/) {
	139	$errormessage .= $Lang::tr{'pakfire invalid tree'};
	140	}
	141
	142	unless ($errormessage) {
	143	&General::writehash("${General::swroot}/pakfire/settings", \%pakfiresettings);
	144
	145	# Update lists
	146	&General::system_background("/usr/local/bin/pakfire", "update", "--force", "--no-colors");
85d57084	147	&_http_pagemode_redirect($PM_LOGREAD, 1);
cd521e78 LAH	148	}
	149	}
	150	}
	151
db9ee62e LAH	152	### Start pakfire page ###
	153	&Header::showhttpheaders();
	154
	155	###--- HTML HEAD ---###
	156	my $extraHead = <<END
	157	<style>
219dacef LAH	158	/* Main screen */
	159	table#pfmain {
	160	width: 100%;
	161	border-style: hidden;
	162	table-layout: fixed;
	163	}
	164
	165	#pfmain td {
	166	padding: 5px 20px 0;
	167	text-align: center;
	168	}
	169	#pfmain tr:not(:last-child) > td {
	170	padding-bottom: 1.5em;
	171	}
	172	#pfmain tr > td.heading {
	173	padding: 0;
	174	font-weight: bold;
	175	background-color: $color{'color20'};
	176	}
	177
	178	.pflist {
	179	width: 100%;
	180	text-align: left;
	181	margin-bottom: 0.8em;
	182	}
	183
db9ee62e LAH	184	/* Pakfire log viewer */
	185	section#pflog-header {
	186	width: 100%;
	187	display: flex;
	188	text-align: left;
	189	align-items: center;
	190	column-gap: 20px;
	191	}
	192	#pflog-header > div:last-child {
	193	margin-left: auto;
	194	margin-right: 20px;
	195	}
	196	#pflog-header span {
	197	line-height: 1.3em;
	198	}
	199	#pflog-header span:empty::before {
	200	content: "\\200b"; /* zero width space */
	201	}
	202
	203	pre#pflog-messages {
	204	margin-top: 0.7em;
	205	padding-top: 0.7em;
	206	border-top: 0.5px solid $Header::bordercolour;
3ea75603	207
db9ee62e LAH	208	text-align: left;
	209	min-height: 15em;
	210	overflow-x: auto;
	211	}
	212	</style>
	213
	214	<script src="/include/pakfire.js"></script>
	215	<script>
	216	// Translations
	217	pakfire.i18n.load({
	218	'working': '$Lang::tr{'pakfire working'}',
524bbe32	219	'finished': '$Lang::tr{'pakfire finished'}',
4d70f591 LAH	220	'finished error': '$Lang::tr{'pakfire finished error'}',
4d70f591 LAH	221	'since': '$Lang::tr{'since'}',
db9ee62e	222
524bbe32	223	'link_return': '<a href="$ENV{'SCRIPT_NAME'}">$Lang::tr{'pakfire return'}</a>',
db9ee62e LAH	224	'link_reboot': '<a href="/cgi-bin/shutdown.cgi">$Lang::tr{'needreboot'}</a>'
db9ee62e LAH	225	});
4d70f591 LAH	226
	227	// AJAX auto refresh interval (in ms, default: 1000)
	228	//pakfire.refreshInterval = 1000;
	229
	230	// Enable returning to main screen (delay in ms)
	231	pakfire.setupPageReload(true, 3000);
db9ee62e LAH	232	</script>
	233	END
	234	;
	235	###--- END HTML HEAD ---###
	236
	237	&Header::openpage($Lang::tr{'pakfire configuration'}, 1, $extraHead);
1bd42c89	238	&Header::openbigbox('100%', 'left', '', $errormessage);
3ea75603	239
4b5d1f30 LAH	240	# Show error message
	241	if ($errormessage) {
	242	&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
	243	print "<font class='base'>$errormessage </font>\n";
	244	&Header::closebox();
	245	}
	246
85d57084 LAH	247	# Show only log output while Pakfire is running and stop afterwards
85d57084 LAH	248	if(($pagemode eq $PM_LOGREAD) \|\| (&_is_pakfire_busy())) {
4b5d1f30 LAH	249	&Header::openbox("100%", "center", "Pakfire");
	250
	251	print <<END
	252	<section id="pflog-header">
	253	<div><img src="/images/indicator.gif" alt="$Lang::tr{'active'}" title="$Lang::tr{'pagerefresh'}"></div>
	254	<div>
	255	<span id="pflog-status">$Lang::tr{'pakfire working'}</span><br>
	256	<span id="pflog-time"></span><br>
	257	<span id="pflog-action"></span>
	258	</div>
	259	<div><a href="$ENV{'SCRIPT_NAME'}"><img src="/images/view-refresh.png" alt="$Lang::tr{'refresh'}" title="$Lang::tr{'refresh'}"></a></div>
	260	</section>
	261
	262	<!-- Pakfire log messages -->
	263	<pre id="pflog-messages"></pre>
	264	<script>
	265	// Start automatic log refresh
	266	pakfire.running = true;
	267	</script>
	268
	269	END
	270	;
	271
	272	&Header::closebox();
	273	&Header::closebigbox();
	274	&Header::closepage();
	275	exit;
	276	}
	277
	278	# Show Pakfire install/remove dependencies and confirm form
85d57084 LAH	279	# (_is_pakfire_busy status was checked before and can be omitted)
85d57084 LAH	280	if (($cgiparams{'ACTION'} eq 'install') && ($pagemode eq $PM_DEFAULT)) {
0f506a13 LAH	281	&Header::openbox("100%", "center", $Lang::tr{'request'});
0f506a13 LAH	282
75ee0279	283	my @pkgs = split(/\\|/, $cgiparams{'INSPAKS'});
0f506a13 LAH	284	my @output = &General::system_output("/usr/local/bin/pakfire", "resolvedeps", "--no-colors", @pkgs);
0f506a13 LAH	285	print <<END;
2b5253bb LAH	286	<table style="width: 100%"><tr><td colspan='2'><p>$Lang::tr{'pakfire install package'} <strong>@{pkgs}</strong><br>
2b5253bb LAH	287	$Lang::tr{'pakfire possible dependency'}</p>
fee5c6b7	288	<pre>
5b2a12ff	289	END
0f506a13 LAH	290	foreach (@output) {
	291	$_ =~ s/\\e\[[0-1]\;[0-9]+m//g;
	292	print "$_\n";
	293	}
	294	print <<END;
219dacef LAH	295	</pre></td></tr>
	296	<tr><td colspan='2'>$Lang::tr{'pakfire accept all'}</td></tr>
	297	<tr><td colspan='2'> </td></tr>
5b2a12ff	298	<tr><td align='right'><form method='post' action='$ENV{'SCRIPT_NAME'}'>
0f506a13 LAH	299	<input type='hidden' name='INSPAKS' value='$cgiparams{'INSPAKS'}' />
	300	<input type='hidden' name='FORCE' value='on' />
	301	<input type='hidden' name='ACTION' value='install' />
	302	<input type='image' alt='$Lang::tr{'install'}' title='$Lang::tr{'install'}' src='/images/go-next.png' />
	303	</form>
	304	</td>
	305	<td align='left'>
	306	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	307	<input type='hidden' name='ACTION' value='' />
	308	<input type='image' alt='$Lang::tr{'abort'}' title='$Lang::tr{'abort'}' src='/images/dialog-error.png' />
	309	</form>
	310	</td>
	311	</tr>
	312	</table>
5b2a12ff	313	END
0f506a13 LAH	314	&Header::closebox();
	315	&Header::closebigbox();
	316	&Header::closepage();
	317	exit;
cd521e78	318
85d57084	319	} elsif (($cgiparams{'ACTION'} eq 'remove') && ($pagemode eq $PM_DEFAULT)) {
0f506a13 LAH	320	&Header::openbox("100%", "center", $Lang::tr{'request'});
0f506a13 LAH	321
75ee0279	322	my @pkgs = split(/\\|/, $cgiparams{'DELPAKS'});
0f506a13 LAH	323	my @output = &General::system_output("/usr/local/bin/pakfire", "resolvedeps", "--no-colors", @pkgs);
0f506a13 LAH	324	print <<END;
2b5253bb LAH	325	<table style="width: 100%"><tr><td colspan='2'><p>$Lang::tr{'pakfire uninstall package'} <strong>@{pkgs}</strong><br>
2b5253bb LAH	326	$Lang::tr{'pakfire possible dependency'}</p>
fee5c6b7	327	<pre>
74693811	328	END
0f506a13 LAH	329	foreach (@output) {
	330	$_ =~ s/\\e\[[0-1]\;[0-9]+m//g;
	331	print "$_\n";
	332	}
	333	print <<END;
219dacef LAH	334	</pre></td></tr>
	335	<tr><td colspan='2'>$Lang::tr{'pakfire uninstall all'}</td></tr>
	336	<tr><td colspan='2'> </td></tr>
74693811	337	<tr><td align='right'><form method='post' action='$ENV{'SCRIPT_NAME'}'>
0f506a13 LAH	338	<input type='hidden' name='DELPAKS' value='$cgiparams{'DELPAKS'}' />
	339	<input type='hidden' name='FORCE' value='on' />
	340	<input type='hidden' name='ACTION' value='remove' />
	341	<input type='image' alt='$Lang::tr{'uninstall'}' title='$Lang::tr{'uninstall'}' src='/images/go-next.png' />
	342	</form>
	343	</td>
	344	<td align='left'>
	345	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	346	<input type='hidden' name='ACTION' value='' />
	347	<input type='image' alt='$Lang::tr{'abort'}' title='$Lang::tr{'abort'}' src='/images/dialog-error.png' />
	348	</form>
	349	</td>
	350	</tr>
	351	</table>
74693811	352	END
0f506a13 LAH	353	&Header::closebox();
	354	&Header::closebigbox();
	355	&Header::closepage();
	356	exit;
3ea75603 MT	357	}
3ea75603 MT	358
4b5d1f30	359	# Show Pakfire main page
3ea75603 MT	360	my %selected=();
	361	my %checked=();
	362
f61be862 MT	363	$selected{"TREE"} = ();
	364	$selected{"TREE"}{"stable"} = "";
	365	$selected{"TREE"}{"testing"} = "";
	366	$selected{"TREE"}{"unstable"} = "";
	367	$selected{"TREE"}{$pakfiresettings{"TREE"}} = "selected";
	368
91a08eac	369	my $core_release = `cat /opt/pakfire/db/core/mine 2>/dev/null`;
377560fb MT	370	chomp($core_release);
	371	my $core_update_age = &General::age("/opt/pakfire/db/core/mine");
	372	my $corelist_update_age = &General::age("/opt/pakfire/db/lists/core-list.db");
	373	my $server_update_age = &General::age("/opt/pakfire/db/lists/server-list.db");
	374	my $packages_update_age = &General::age("/opt/pakfire/db/lists/packages_list.db");
	375
1bd42c89 MT	376	&Header::openbox("100%", "center", "Pakfire");
	377
	378	print <<END;
219dacef	379	<table id="pfmain">
337305ef	380	END
324bb888	381	if ( -e "/var/run/need_reboot") {
219dacef	382	print "\t\t<tr><td colspan='2'><a href='/cgi-bin/shutdown.cgi'>$Lang::tr{'needreboot'}!</a></td></tr>\n";
337305ef JPT	383	}
337305ef JPT	384	print <<END;
219dacef LAH	385	<tr><td class="heading">$Lang::tr{'pakfire system state'}:</td>
	386	<td class="heading">$Lang::tr{'available updates'}:</td></tr>
	387
	388	<tr><td><strong>$Lang::tr{'pakfire core update level'}: $core_release</strong>
	389	<hr>
	390	<div class="pflist">
	391	$Lang::tr{'pakfire last update'} $core_update_age $Lang::tr{'pakfire ago'}<br>
	392	$Lang::tr{'pakfire last serverlist update'} $server_update_age $Lang::tr{'pakfire ago'}<br>
	393	$Lang::tr{'pakfire last core list update'} $corelist_update_age $Lang::tr{'pakfire ago'}<br>
1e908471	394	$Lang::tr{'pakfire last package update'} $packages_update_age $Lang::tr{'pakfire ago'}
219dacef LAH	395	</div>
	396	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	397	<input type='hidden' name='ACTION' value='update' />
	398	<input type='submit' value='$Lang::tr{'calamaris refresh list'}' />
	399	</form>
	400	</td>
	401	<td>
6666b93d	402	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
219dacef	403	<select name="UPDPAKS" class="pflist" size="5" disabled>
377560fb	404	END
219dacef	405
0bd5b131 RR	406	my %coredb = &Pakfire::coredbinfo();
	407	if (defined $coredb{'AvailableRelease'}) {
	408	print "<option value=\"core\">$Lang::tr{'core update'} -- $coredb{'CoreVersion'} -- $Lang::tr{'release'}: $coredb{'Release'} -> $coredb{'AvailableRelease'}</option>\n";
	409	}
	410
	411	my %upgradelist = &Pakfire::dblist("upgrade");
	412	foreach my $pak (sort keys %upgradelist) {
	413	print "<option value=\"$pak\">$Lang::tr{'pak update'}: $pak -- $Lang::tr{'version'}: $upgradelist{$pak}{'ProgVersion'} -> $upgradelist{$pak}{'AvailableProgVersion'} -- $Lang::tr{'release'}: $upgradelist{$pak}{'Release'} -> $upgradelist{$pak}{'AvailableRelease'}</option>\n";
	414	}
	415
377560fb MT	416	print <<END;
377560fb MT	417	</select>
377560fb	418	<input type='hidden' name='ACTION' value='upgrade' />
f8aa0679	419	<input type='image' alt='$Lang::tr{'upgrade'}' title='$Lang::tr{'upgrade'}' src='/images/document-save.png' />
377560fb	420	</form>
219dacef LAH	421	</td>
	422	</tr>
	423	<tr><td class="heading">$Lang::tr{'pakfire available addons'}</td>
	424	<td class="heading">$Lang::tr{'pakfire installed addons'}</td></tr>
fee5c6b7	425
b81c77b9	426	<tr><td style="padding:5px 10px 20px 20px" align="center"><p>$Lang::tr{'pakfire install description'}</p>
219dacef LAH	427	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
219dacef LAH	428	<select name="INSPAKS" class="pflist" size="10" multiple>
1bd42c89	429	END
fee5c6b7	430
0bd5b131 RR	431	my %notinstalledlist = &Pakfire::dblist("notinstalled");
	432	foreach my $pak (sort keys %notinstalledlist) {
	433	print "<option value=\"$pak\">$pak-$notinstalledlist{$pak}{'ProgVersion'}-$notinstalledlist{$pak}{'Release'}</option>\n";
	434	}
	435
219dacef LAH	436	print <<END;
	437	</select>
	438	<input type='hidden' name='ACTION' value='install' />
	439	<input type='image' alt='$Lang::tr{'install'}' title='$Lang::tr{'install'}' src='/images/list-add.png' />
	440	</form>
	441	</td>
b81c77b9	442	<td style="padding:5px 10px 20px 20px" align="center"><p>$Lang::tr{'pakfire uninstall description'}</p>
219dacef LAH	443	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
219dacef LAH	444	<select name="DELPAKS" class="pflist" size="10" multiple>
957363eb	445	END
5b2a12ff	446
0bd5b131 RR	447	my %installedlist = &Pakfire::dblist("installed");
	448	foreach my $pak (sort keys %installedlist) {
	449	print "<option value=\"$pak\">$pak-$installedlist{$pak}{'ProgVersion'}-$installedlist{$pak}{'Release'}</option>\n";
	450	}
	451
219dacef LAH	452	print <<END;
	453	</select>
	454	<input type='hidden' name='ACTION' value='remove' />
	455	<input type='image' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' src='/images/list-remove.png' />
	456	</form>
	457	</td>
	458	</tr>
377560fb	459	</table>
4b122800 MT	460	END
4b122800 MT	461
f61be862 MT	462	&Header::closebox();
	463	&Header::openbox("100%", "center", "$Lang::tr{'settings'}");
	464
	465	print <<END;
	466	<form method='POST' action='$ENV{'SCRIPT_NAME'}'>
	467	<table width='95%'>
	468	<tr>
	469	<td align='left' width='45%'>$Lang::tr{'pakfire tree'}</td>
	470	<td width="55%" align="left">
	471	<select name="TREE">
	472	<option value="stable" $selected{"TREE"}{"stable"}>$Lang::tr{'pakfire tree stable'}</option>
	473	<option value="testing" $selected{"TREE"}{"testing"}>$Lang::tr{'pakfire tree testing'}</option>
	474	<option value="unstable" $selected{"TREE"}{"unstable"}>$Lang::tr{'pakfire tree unstable'}</option>
	475	</select>
	476	</td>
	477	</tr>
	478	<tr>
	479	<td colspan="2"> </td>
	480	</tr>
	481	<tr>
	482	<td colspan="2" align="center">
	483	<input type="submit" name="ACTION" value="$Lang::tr{'save'}" />
	484	</td>
	485	</tr>
	486	</table>
	487	</form>
	488	END
	489
3ea75603	490	&Header::closebox();
3ea75603	491	&Header::closebigbox();
3ea75603	492	&Header::closepage();
d255e2d1 LAH	493
	494	###--- Internal functions ---###
	495
	496	# Check if pakfire is already running (extend test here if necessary)
	497	sub _is_pakfire_busy {
4d70f591 LAH	498	# Return immediately if lockfile is present
	499	if(-e "$Pakfire::lockfile") {
	500	return 1;
	501	}
	502
	503	# Check if a PID of a running pakfire instance is found
d255e2d1 LAH	504	# (The system backpipe command is safe, because no user input is computed.)
	505	my $pakfire_pid = `pidof -s /usr/local/bin/pakfire`;
	506	chomp($pakfire_pid);
	507
4d70f591 LAH	508	if($pakfire_pid) {
	509	return 1;
	510	}
	511
	512	# Pakfire isn't running
	513	return 0;
d255e2d1	514	}
db9ee62e LAH	515
	516	# Send HTTP headers
	517	sub _start_json_output {
	518	print "Cache-Control: no-cache, no-store\n";
	519	print "Content-Type: application/json\n";
	520	print "\n"; # End of HTTP headers
	521	}
85d57084 LAH	522
	523	# Send HTTP 303 redirect headers to change page mode
	524	# GET is always used to display the redirected page, which will remove already processed POST form data.
	525	# Note: Custom headers must be sent before the HTML output is started by &Header::showhttpheaders().
	526	# If switch_mode is set to true, the global page mode variable ("$pagemode") is also updated immediately.
	527	sub _http_pagemode_redirect {
	528	my ($mode, $switch_mode) = @_;
	529	$mode //= $PM_DEFAULT;
	530	$switch_mode //= 0;
	531
	532	# Send HTTP redirect with GET parameter
	533	my $location = "https://$ENV{'SERVER_NAME'}:$ENV{'SERVER_PORT'}$ENV{'SCRIPT_NAME'}?mode=${mode}";
	534	print "Status: 303 See Other\n";
	535	print "Location: $location\n";
	536
	537	# Change global page mode
	538	if($switch_mode) {
	539	$pagemode = $mode;
	540	}
	541	}