doc/install/linux/install.pl - diff

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Diff for /doc/install/linux/install.pl between versions 1.38 and 1.45.2.14

version 1.38, 2016/08/25 17:39:04	version 1.45.2.14, 2021/03/28 22:00:27
Line 27 use strict;	Line 27 use strict;
use File::Copy;	use File::Copy;
use Term::ReadKey;	use Term::ReadKey;
use DBI;	use DBI;
	use File::Spec;
	use Cwd();
	use File::Basename();
	use lib File::Basename::dirname(Cwd::abs_path($0));
use LCLocalization::localize;	use LCLocalization::localize;

# ========================================================= The language handle	# ========================================================= The language handle
Line 159 sub get_user_selection {	Line 163 sub get_user_selection {
}	}

sub get_distro {	sub get_distro {
my ($distro,$gotprereqs,$updatecmd,$packagecmd,$installnow);	my ($distro,$gotprereqs,$updatecmd,$packagecmd,$installnow,$unknown);
$packagecmd = '/bin/rpm -q LONCAPA-prerequisites ';	$packagecmd = '/bin/rpm -q LONCAPA-prerequisites ';
if (-e '/etc/redhat-release') {	if (-e '/etc/oracle-release') {
	open(IN,'</etc/oracle-release');
	my $versionstring=<IN>;
	chomp($versionstring);
	close(IN);
	if ($versionstring =~ /^Oracle Linux Server release (\d+)/) {
	my $version = $1;
	$distro = 'oracle'.$1;
	$updatecmd = 'yum install LONCAPA-prerequisites';
	$installnow = 'yum -y install LONCAPA-prerequisites';
	}
	} elsif (-e '/etc/redhat-release') {
open(IN,'</etc/redhat-release');	open(IN,'</etc/redhat-release');
my $versionstring=<IN>;	my $versionstring=<IN>;
chomp($versionstring);	chomp($versionstring);
Line 191 sub get_distro {	Line 206 sub get_distro {
$distro = 'rhes'.$1;	$distro = 'rhes'.$1;
$updatecmd = 'yum install LONCAPA-prerequisites';	$updatecmd = 'yum install LONCAPA-prerequisites';
$installnow = 'yum -y install LONCAPA-prerequisites';	$installnow = 'yum -y install LONCAPA-prerequisites';
} elsif ($versionstring =~ /CentOS(?:\| Linux) release (\d+)/) {	} elsif ($versionstring =~ /Red Hat Enterprise Linux release (\d+)/) {
	$distro = 'rhes'.$1;
	$updatecmd = 'dnf install LONCAPA-prerequisites';
	$installnow = 'dnf -y install LONCAPA-prerequisites';
	} elsif ($versionstring =~ /CentOS(?:\| Linux\| Stream) release (\d+)/) {
$distro = 'centos'.$1;	$distro = 'centos'.$1;
$updatecmd = 'yum install LONCAPA-prerequisites';	$updatecmd = 'yum install LONCAPA-prerequisites';
$installnow = 'yum -y install LONCAPA-prerequisites';	$installnow = 'yum -y install LONCAPA-prerequisites';
Line 204 sub get_distro {	Line 223 sub get_distro {
} else {	} else {
print &mt('Unable to interpret [_1] to determine system type.',	print &mt('Unable to interpret [_1] to determine system type.',
'/etc/redhat-release')."\n";	'/etc/redhat-release')."\n";
	$unknown = 1;
}	}
} elsif (-e '/etc/SuSE-release') {	} elsif (-e '/etc/SuSE-release') {
open(IN,'</etc/SuSE-release');	open(IN,'</etc/SuSE-release');
Line 230 sub get_distro {	Line 250 sub get_distro {
} else {	} else {
print &mt('Unable to interpret [_1] to determine system type.',	print &mt('Unable to interpret [_1] to determine system type.',
'/etc/SuSE-release')."\n";	'/etc/SuSE-release')."\n";
	$unknown = 1;
}	}
} elsif (-e '/etc/issue') {	} elsif (-e '/etc/issue') {
open(IN,'</etc/issue');	open(IN,'</etc/issue');
my $versionstring=<IN>;	my $versionstring=<IN>;
chomp($versionstring);	chomp($versionstring);
close(IN);	close(IN);
$packagecmd = '/usr/bin/dpkg -l loncapa-prerequisites ';
$updatecmd = 'apt-get install loncapa-prerequisites';
if ($versionstring =~ /^Ubuntu (\d+)\.\d+/i) {	if ($versionstring =~ /^Ubuntu (\d+)\.\d+/i) {
$distro = 'ubuntu'.$1;	$distro = 'ubuntu'.$1;
$updatecmd = 'sudo apt-get install loncapa-prerequisites';	$updatecmd = 'sudo apt-get install loncapa-prerequisites';
} elsif ($versionstring =~ /^Debian\s+GNU\/Linux\s+(\d+)\.\d+/i) {	} elsif ($versionstring =~ /^Debian\s+GNU\/Linux\s+(\d+)\.\d+/i) {
$distro = 'debian'.$1;	$distro = 'debian'.$1;
	$updatecmd = 'apt-get install loncapa-prerequisites';
} elsif (-e '/etc/debian_version') {	} elsif (-e '/etc/debian_version') {
open(IN,'</etc/debian_version');	open(IN,'</etc/debian_version');
my $version=<IN>;	my $version=<IN>;
Line 250 sub get_distro {	Line 270 sub get_distro {
close(IN);	close(IN);
if ($version =~ /^(\d+)\.\d+\.?\d*/) {	if ($version =~ /^(\d+)\.\d+\.?\d*/) {
$distro='debian'.$1;	$distro='debian'.$1;
	$updatecmd = 'apt-get install loncapa-prerequisites';
} else {	} else {
print &mt('Unable to interpret [_1] to determine system type.',	print &mt('Unable to interpret [_1] to determine system type.',
'/etc/debian_version')."\n";	'/etc/debian_version')."\n";
	$unknown = 1;
}	}
} else {	}
print &mt('Unable to interpret [_1] to determine system type.',	if ($distro ne '') {
'/etc/issue')."\n";	$packagecmd = '/usr/bin/dpkg -l loncapa-prerequisites ';
}	}
} elsif (-e '/etc/debian_version') {	} elsif (-e '/etc/debian_version') {
open(IN,'</etc/debian_version');	open(IN,'</etc/debian_version');
Line 270 sub get_distro {	Line 292 sub get_distro {
} else {	} else {
print &mt('Unable to interpret [_1] to determine system type.',	print &mt('Unable to interpret [_1] to determine system type.',
'/etc/debian_version')."\n";	'/etc/debian_version')."\n";
	$unknown = 1;
	}
	}
	if (($distro eq '') && (!$unknown)) {
	if (-e '/etc/os-release') {
	if (open(IN,'<','/etc/os-release')) {
	my ($id,$version);
	while(<IN>) {
	chomp();
	if (/^ID="(\w+)"/) {
	$id=$1;
	} elsif (/^VERSION_ID="([\d\.]+)"/) {
	$version=$1;
	}
	}
	close(IN);
	if ($id eq 'sles') {
	my ($major,$minor) = split(/\./,$version);
	if ($major =~ /^\d+$/) {
	$distro = $id.$major;
	$updatecmd = 'zypper install LONCAPA-prerequisites';
	}
	}
	}
	if ($distro eq '') {
	print &mt('Unable to interpret [_1] to determine system type.',
	'/etc/os-release')."\n";
	$unknown = 1;
	}
	} else {
	print &mt('Unknown installation: expecting a debian, ubuntu, suse, sles, redhat, fedora, scientific linux, or oracle linux system.')."\n";
}	}
} else {
print &mt('Unknown installation: expecting a debian, ubuntu, suse, sles, redhat, fedora or scientific linux system.')."\n";
}	}
return ($distro,$packagecmd,$updatecmd,$installnow);	return ($distro,$packagecmd,$updatecmd,$installnow);
}	}
Line 307 sub check_prerequisites {	Line 358 sub check_prerequisites {

sub check_locale {	sub check_locale {
my ($distro) = @_;	my ($distro) = @_;
my ($fh,$langvar,$command);	my ($fh,$langvar,$command,$earlyout);
$langvar = 'LANG';	$langvar = 'LANG';
if ($distro =~ /^(ubuntu\|debian)/) {	if ($distro =~ /^(ubuntu\|debian)/) {
if (!open($fh,"</etc/default/locale")) {	if (!open($fh,"</etc/default/locale")) {
print &mt('Failed to open: [_1], default locale not checked.',	print &mt('Failed to open: [_1], default locale not checked.',
'/etc/default/locale');	'/etc/default/locale');
	$earlyout = 1;
}	}
} elsif ($distro =~ /^(suse\|sles)/) {	} elsif ($distro =~ /^(suse\|sles)(\d+)/) {
if (!open($fh,"</etc/sysconfig/language")) {	if (($1 eq 'sles') && ($2 >= 15)) {
print &mt('Failed to open: [_1], default locale not checked.',	if (!open($fh,"</etc/locale.conf")) {
'/etc/sysconfig/language');	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/locale.conf');
	$earlyout = 1;
	}
	} else {
	if (!open($fh,"</etc/sysconfig/language")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/sysconfig/language');
	$earlyout = 1;
	}
	$langvar = 'RC_LANG';
}	}
$langvar = 'RC_LANG';
} elsif ($distro =~ /^fedora(\d+)/) {	} elsif ($distro =~ /^fedora(\d+)/) {
if ($1 >= 18) {	if ($1 >= 18) {
if (!open($fh,"</etc/locale.conf")) {	if (!open($fh,"</etc/locale.conf")) {
print &mt('Failed to open: [_1], default locale not checked.',	print &mt('Failed to open: [_1], default locale not checked.',
'/etc/locale.conf');	'/etc/locale.conf');
	$earlyout = 1;
}	}
} elsif (!open($fh,"</etc/sysconfig/i18n")) {	} elsif (!open($fh,"</etc/sysconfig/i18n")) {
print &mt('Failed to open: [_1], default locale not checked.',	print &mt('Failed to open: [_1], default locale not checked.',
'/etc/sysconfig/i18n');	'/etc/sysconfig/i18n');
	$earlyout = 1;
}	}
} elsif ($distro =~ /^(?:rhes\|centos\|scientific)(\d+)/) {	} elsif ($distro =~ /^(?:rhes\|centos\|scientific\|oracle)(\d+)/) {
if ($1 >= 7) {	if ($1 >= 7) {
if (!open($fh,"</etc/locale.conf")) {	if (!open($fh,"</etc/locale.conf")) {
print &mt('Failed to open: [_1], default locale not checked.',	print &mt('Failed to open: [_1], default locale not checked.',
'/etc/locale.conf');	'/etc/locale.conf');
	$earlyout = 1;
}	}
} elsif (!open($fh,"</etc/sysconfig/i18n")) {	} elsif (!open($fh,"</etc/sysconfig/i18n")) {
print &mt('Failed to open: [_1], default locale not checked.',	print &mt('Failed to open: [_1], default locale not checked.',
'/etc/sysconfig/i18n');	'/etc/sysconfig/i18n');
	$earlyout = 1;
}	}
} else {	} else {
if (!open($fh,"</etc/sysconfig/i18n")) {	if (!open($fh,"</etc/sysconfig/i18n")) {
print &mt('Failed to open: [_1], default locale not checked.',	print &mt('Failed to open: [_1], default locale not checked.',
'/etc/sysconfig/i18n');	'/etc/sysconfig/i18n');
	$earlyout = 1;
}	}
}	}
	return if ($earlyout);
my @data = <$fh>;	my @data = <$fh>;
chomp(@data);	chomp(@data);
foreach my $item (@data) {	foreach my $item (@data) {
Line 359 sub check_locale {	Line 426 sub check_locale {
$command = 'sudo locale-gen en_US.UTF-8'."\n".	$command = 'sudo locale-gen en_US.UTF-8'."\n".
'sudo update-locale LANG=en_US.UTF-8';	'sudo update-locale LANG=en_US.UTF-8';
} elsif ($distro =~ /^(suse\|sles)/) {	} elsif ($distro =~ /^(suse\|sles)/) {
$command = 'yast language';	$command = 'yast language';
} else {	} elsif (-e '/usr/bin/system-config-language') {
$command = 'system-config-language';	$command = 'system-config-language';
	} elsif (-e '/usr/bin/localectl') {
	$command = '/usr/bin/localectl set-locale LANG=en_US.UTF-8';
	} else {
	$command = 'No standard command found';
}	}
}	}
last;	last;
Line 385 sub check_required {	Line 456 sub check_required {
unless ($localecmd eq '') {	unless ($localecmd eq '') {
return ($distro,$gotprereqs,$localecmd);	return ($distro,$gotprereqs,$localecmd);
}	}
my ($mysqlon,$mysqlsetup,$mysqlrestart,$dbh,$has_pass,$has_lcdb,%recommended,	my ($mysqlon,$mysqlsetup,$mysqlrestart,$dbh,$has_pass,$mysql_unix_socket,$has_lcdb,
$downloadstatus,$filetouse,$production,$testing,$apachefw,$tostop,$uses_systemctl);	%recommended,$downloadstatus,$filetouse,$production,$testing,$apachefw,
	$tostop,$uses_systemctl,$mysql_has_wwwuser);
my $wwwuid = &uid_of_www();	my $wwwuid = &uid_of_www();
my $wwwgid = getgrnam('www');	my $wwwgid = getgrnam('www');
if (($wwwuid eq '') \|\| ($wwwgid eq '')) {	if (($wwwuid eq '') \|\| ($wwwgid eq '')) {
Line 397 sub check_required {	Line 469 sub check_required {
}	}
$mysqlon = &check_mysql_running($distro);	$mysqlon = &check_mysql_running($distro);
if ($mysqlon) {	if ($mysqlon) {
my $mysql_has_wwwuser = &check_mysql_wwwuser();	($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser,$mysql_unix_socket) =
($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser) =	&check_mysql_setup($instdir,$dsn,$distro);
&check_mysql_setup($instdir,$dsn,$distro,$mysql_has_wwwuser);
if ($mysqlsetup eq 'needsrestart') {	if ($mysqlsetup eq 'needsrestart') {
$mysqlrestart = '';	$mysqlrestart = '';
if ($distro eq 'ubuntu') {	if ($distro eq 'ubuntu') {
Line 430 sub check_required {	Line 501 sub check_required {
($recommended{'download'},$downloadstatus,$filetouse,$production,$testing)	($recommended{'download'},$downloadstatus,$filetouse,$production,$testing)
= &need_download();	= &need_download();
return ($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,	return ($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,
$mysqlrestart,\%recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,	$mysqlrestart,\%recommended,$dbh,$has_pass,$mysql_unix_socket,
$filetouse,$production,$testing,$apachefw,$uses_systemctl);	$has_lcdb,$downloadstatus,$filetouse,$production,$testing,$apachefw,
	$uses_systemctl);
}	}

sub check_mysql_running {	sub check_mysql_running {
Line 454 sub check_mysql_running {	Line 526 sub check_mysql_running {
$proc_owner = 'mysql';	$proc_owner = 'mysql';
$use_systemctl = 1;	$use_systemctl = 1;
}	}
if ($1 >= 22) {	if ($1 >= 19) {
$mysqldaemon ='mariadb';	$mysqldaemon ='mariadb';
}	}
} elsif ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)/) {	} elsif ($distro =~ /^(?:centos\|rhes\|scientific\|oracle)(\d+)/) {
if ($1 >= 7) {	if ($1 >= 7) {
$mysqldaemon ='mariadb';	$mysqldaemon ='mariadb';
$process = 'mysqld';	$process = 'mysqld';
Line 467 sub check_mysql_running {	Line 539 sub check_mysql_running {
} elsif ($distro =~ /^sles(\d+)/) {	} elsif ($distro =~ /^sles(\d+)/) {
if ($1 >= 12) {	if ($1 >= 12) {
$use_systemctl = 1;	$use_systemctl = 1;
	$proc_owner = 'mysql';
	$process = 'mysqld';
	}
	if ($1 >= 15) {
	$mysqldaemon ='mariadb';
}	}
} elsif ($distro =~ /^suse(\d+)/) {	} elsif ($distro =~ /^suse(\d+)/) {
if ($1 >= 13) {	if ($1 >= 13) {
Line 551 sub chkconfig {	Line 628 sub chkconfig {
$uses_systemctl{'ntp'} = 1;	$uses_systemctl{'ntp'} = 1;
$uses_systemctl{'cups'} = 1;	$uses_systemctl{'cups'} = 1;
$uses_systemctl{'memcached'} = 1;	$uses_systemctl{'memcached'} = 1;
$daemon{'ntp'} = 'ntpd';	if (($name eq 'sles') && ($num >= 15)) {
	$daemon{'ntp'} = 'chronyd';
	$daemon{'mysql'} = 'mariadb';
	} else {
	$daemon{'ntp'} = 'ntpd';
	}
}	}
}	}
}	}
Line 559 sub chkconfig {	Line 641 sub chkconfig {
my $version = $1;	my $version = $1;
@runlevels = qw/2 3 4 5/;	@runlevels = qw/2 3 4 5/;
@norunlevels = qw/0 1 6/;	@norunlevels = qw/0 1 6/;
$checker_bin = '/usr/sbin/sysv-rc-conf';	if (($distro =~ /^ubuntu/) && ($version <= 16)) {
	$checker_bin = '/usr/sbin/sysv-rc-conf';
	} else {
	$uses_systemctl{'ntp'} = 1;
	$uses_systemctl{'mysql'} = 1;
	$uses_systemctl{'apache'} = 1;
	$uses_systemctl{'memcached'} = 1;
	$uses_systemctl{'cups'} = 1;
	}
$daemon{'mysql'} = 'mysql';	$daemon{'mysql'} = 'mysql';
$daemon{'apache'} = 'apache2';	$daemon{'apache'} = 'apache2';
$daemon{'ntp'} = 'ntp';	$daemon{'ntp'} = 'ntp';
if (($distro =~ /^ubuntu/) && ($version <= 8)) {	if (($distro =~ /^ubuntu/) && ($version <= 8)) {
$daemon{'cups'} = 'cupsys';	$daemon{'cups'} = 'cupsys';
}	}
	if (($distro =~ /^ubuntu/) && ($version >= 18)) {
	$daemon{'ntp'} = 'chrony';
	}
} elsif ($distro =~ /^fedora(\d+)/) {	} elsif ($distro =~ /^fedora(\d+)/) {
my $version = $1;	my $version = $1;
if ($version >= 15) {	if ($version >= 15) {
Line 577 sub chkconfig {	Line 670 sub chkconfig {
$uses_systemctl{'memcached'} = 1;	$uses_systemctl{'memcached'} = 1;
$uses_systemctl{'cups'} = 1;	$uses_systemctl{'cups'} = 1;
}	}
if ($version >= 22) {	if ($version >= 19) {
$daemon{'mysql'} = 'mariadb';	$daemon{'mysql'} = 'mariadb';
}	}
} elsif ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)/) {	if ($version >= 26) {
	$daemon{'ntp'} = 'chronyd';
	}
	} elsif ($distro =~ /^(?:centos\|rhes\|scientific\|oracle)(\d+)/) {
my $version = $1;	my $version = $1;
if ($version >= 7) {	if ($version >= 7) {
$uses_systemctl{'ntp'} = 1;	$uses_systemctl{'ntp'} = 1;
Line 590 sub chkconfig {	Line 686 sub chkconfig {
$uses_systemctl{'cups'} = 1;	$uses_systemctl{'cups'} = 1;
$daemon{'mysql'} = 'mariadb';	$daemon{'mysql'} = 'mariadb';
}	}
	if (($version >= 8) \|\| ($distro eq 'oracle7')) {
	$daemon{'ntp'} = 'chronyd';
	}
}	}
my $nocheck;	my $nocheck;
if (! -x $checker_bin) {	if (! -x $checker_bin) {
Line 673 sub chkconfig {	Line 772 sub chkconfig {
} else {	} else {
$major = $version;	$major = $version;
}	}
if ($major > 10) {	if (($major > 10) && ($major <= 13)) {
if (&check_SuSEfirewall2_setup($instdir)) {	if (&check_SuSEfirewall2_setup($instdir)) {
$needfix{'insserv'} = 1;	$needfix{'insserv'} = 1;
}	}
Line 682 sub chkconfig {	Line 781 sub chkconfig {
return (\%needfix,\%tostop,\%uses_systemctl);	return (\%needfix,\%tostop,\%uses_systemctl);
}	}

	sub uses_firewalld {
	my ($distro) = @_;
	my ($inuse,$checkfirewalld,$zone);
	if ($distro =~ /^(suse\|sles)([\d\.]+)$/) {
	if (($1 eq 'sles') && ($2 >= 15)) {
	$checkfirewalld = 1;
	}
	} elsif ($distro =~ /^fedora(\d+)$/) {
	if ($1 >= 18) {
	$checkfirewalld = 1;
	}
	} elsif ($distro =~ /^(?:centos\|rhes\|scientific\|oracle)(\d+)/) {
	if ($1 >= 7) {
	$checkfirewalld = 1;
	}
	}
	if ($checkfirewalld) {
	my ($loaded,$active);
	if (open(PIPE,"systemctl status firewalld \|")) {
	while (<PIPE>) {
	chomp();
	if (/^\s*Loaded:\s+(\w+)/) {
	$loaded = $1;
	}
	if (/^\s*Active\s+(\w+)/) {
	$active = $1;
	}
	}
	close(PIPE);
	}
	if (($loaded eq 'loaded') \|\| ($active eq 'active')) {
	$inuse = 1;
	my $cmd = 'firewall-cmd --get-default-zone';
	if (open(PIPE,"$cmd \|")) {
	my $result = <PIPE>;
	chomp($result);
	close(PIPE);
	if ($result =~ /^\w+$/) {
	$zone = $result;
	}
	}
	}
	}
	return ($inuse,$zone);
	}

sub chkfirewall {	sub chkfirewall {
my ($distro) = @_;	my ($distro) = @_;
my $configfirewall = 1;	my $configfirewall = 1;
Line 690 sub chkfirewall {	Line 835 sub chkfirewall {
https => 443,	https => 443,
);	);
my %activefw;	my %activefw;
if (&firewall_is_active()) {	my ($firewalld,$zone) = &uses_firewalld($distro);
my $iptables = &get_pathto_iptables();	if ($firewalld) {
if ($iptables eq '') {	my %current;
print &mt('Firewall not checked as path to iptables not determined.')."\n";	if (open(PIPE,'firewall-cmd --permanent --zone='.$zone.' --list-services \|')) {
} else {	my $svc = <PIPE>;
my @fwchains = &get_fw_chains($iptables,$distro);	close(PIPE);
if (@fwchains) {	chomp($svc);
foreach my $service ('http','https') {	map { $current{$_} = 1; } (split(/\s+/,$svc));
foreach my $fwchain (@fwchains) {	}
if (&firewall_is_port_open($iptables,$fwchain,$ports{$service})) {	if ($current{'http'} && $current{'https'}) {
$activefw{$service} = 1;	$configfirewall = 0;
last;	}
	} else {
	if (&firewall_is_active()) {
	my $iptables = &get_pathto_iptables();
	if ($iptables eq '') {
	print &mt('Firewall not checked as path to iptables not determined.')."\n";
	} else {
	my @fwchains = &get_fw_chains($iptables,$distro);
	if (@fwchains) {
	foreach my $service ('http','https') {
	foreach my $fwchain (@fwchains) {
	if (&firewall_is_port_open($iptables,$fwchain,$ports{$service})) {
	$activefw{$service} = 1;
	last;
	}
}	}
}	}
	if ($activefw{'http'}) {
	$configfirewall = 0;
	}
	} else {
	print &mt('Firewall not checked as iptables Chains not identified.')."\n";
}	}
if ($activefw{'http'}) {
$configfirewall = 0;
}
} else {
print &mt('Firewall not checked as iptables Chains not identified.')."\n";
}	}
	} else {
	print &mt('Firewall not enabled.')."\n";
}	}
} else {
print &mt('Firewall not enabled.')."\n";
}	}
return ($configfirewall,\%activefw);	return ($configfirewall,\%activefw);
}	}
Line 737 sub chkapache {	Line 896 sub chkapache {
} else {	} else {
my ($configfile,$sitefile);	my ($configfile,$sitefile);
if (($distname eq 'ubuntu') && ($version > 12)) {	if (($distname eq 'ubuntu') && ($version > 12)) {
$sitefile = '/etc/apache2/sites-available/loncapa';	$sitefile = '/etc/apache2/sites-available/loncapa.conf';
$configfile = "/etc/apache2/conf-available/loncapa";	$configfile = '/etc/apache2/conf-available/loncapa.conf';
} else {	} else {
$configfile = "/etc/apache2/sites-available/loncapa";	$configfile = '/etc/apache2/sites-available/loncapa';
}	}
if (($configfile ne '') && (-e $configfile) && (-e $stdconf)) {	if (($configfile ne '') && (-e $configfile) && (-e $stdconf)) {
if (open(PIPE, "diff --brief $stdconf $configfile \|")) {	if (open(PIPE, "diff --brief $stdconf $configfile \|")) {
Line 772 sub chkapache {	Line 931 sub chkapache {
}	}
}	}
}	}
} elsif ($distro =~ /^(?:suse\|sles)([\d\.]+)$/) {	if ((!$fixapache) && ($distname eq 'ubuntu')) {
	my $sitestatus = "/etc/apache2/mods-available/status.conf";
	my $stdstatus = "$instdir/debian-ubuntu/status.conf";
	if ((-e $stdstatus) && (-e $sitestatus)) {
	if (open(PIPE, "diff --brief $stdstatus $sitestatus \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	if ($diffres) {
	$fixapache = 1;
	}
	}
	}
	}
	} elsif ($distro =~ /^(suse\|sles)([\d\.]+)$/) {
	my ($name,$version) = ($1,$2);
my $apache = 'apache';	my $apache = 'apache';
if ($1 >= 10) {	my $conf_file = "$instdir/sles-suse/default-server.conf";
	if ($version >= 10) {
$apache = 'apache2';	$apache = 'apache2';
}	}
if (!-e "$instdir/sles-suse/default-server.conf") {	if (($name eq 'sles') && ($version >= 12)) {
	$conf_file = "$instdir/sles-suse/apache2.4/default-server.conf";
	}
	if (!-e $conf_file) {
$fixapache = 0;	$fixapache = 0;
print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";	print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";
} elsif ((-e "/etc/$apache/default-server.conf") && (-e "$instdir/sles-suse/default-server.conf")) {	} elsif (-e "/etc/$apache/default-server.conf") {
if (open(PIPE, "diff --brief $instdir/sles-suse/default-server.conf /etc/$apache/default-server.conf \|")) {	if (open(PIPE, "diff --brief $conf_file /etc/$apache/default-server.conf \|")) {
my $diffres = <PIPE>;	my $diffres = <PIPE>;
close(PIPE);	close(PIPE);
chomp($diffres);	chomp($diffres);
Line 806 sub chkapache {	Line 984 sub chkapache {
}	}
} else {	} else {
my $configfile = 'httpd.conf';	my $configfile = 'httpd.conf';
if ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)$/) {	my $mpmfile = 'mpm.conf';
	if ($distro =~ /^(?:centos\|rhes\|scientific\|oracle)(\d+)$/) {
if ($1 >= 7) {	if ($1 >= 7) {
$configfile = 'apache2.4/httpd.conf';	$configfile = 'apache2.4/httpd.conf';
} elsif ($1 > 5) {	} elsif ($1 > 5) {
Line 814 sub chkapache {	Line 993 sub chkapache {
}	}
} elsif ($distro =~ /^fedora(\d+)$/) {	} elsif ($distro =~ /^fedora(\d+)$/) {
if ($1 > 17) {	if ($1 > 17) {
$configfile = 'apache2.4/httpd.conf';	$configfile = 'apache2.4/httpd.conf';
} elsif ($1 > 10) {	} elsif ($1 > 10) {
$configfile = 'new/httpd.conf';	$configfile = 'new/httpd.conf';
}	}
Line 832 sub chkapache {	Line 1011 sub chkapache {
}	}
}	}
}	}
	if (-e "/etc/httpd/conf.modules.d/00-mpm.conf") {
	if (!-e "$instdir/centos-rhes-fedora-sl/$mpmfile") {
	print &mt('Warning: No LON-CAPA Apache MPM configuration file found for installation check.')."\n";
	} elsif ((-e "/etc/httpd/conf.modules.d/00-mpm.conf") && (-e "$instdir/centos-rhes-fedora-sl/$mpmfile")) {
	if (open(PIPE, "diff --brief $instdir/centos-rhes-fedora-sl/$mpmfile /etc/httpd/conf.modules.d/00-mpm.conf \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	if ($diffres) {
	$fixapache = 1;
	}
	}
	}
	}
}	}
return $fixapache;	return $fixapache;
}	}
Line 961 sub need_download {	Line 1154 sub need_download {
}	}

sub check_mysql_setup {	sub check_mysql_setup {
my ($instdir,$dsn,$distro,$mysql_has_wwwuser) = @_;	my ($instdir,$dsn,$distro) = @_;
my ($mysqlsetup,$has_pass);	my ($mysqlsetup,$has_pass,$mysql_unix_socket,$mysql_has_wwwuser);
my $dbh = DBI->connect($dsn,'root','',{'PrintError'=>0});	my $dbh = DBI->connect($dsn,'root','',{'PrintError'=>0});
	my ($mysqlversion,$mysqlsubver,$mysqlname) = &get_mysql_version();
	if (($mysqlname =~ /^MariaDB/i) && ($mysqlversion >= 10.4)) {
	if ($dbh) {
	my $sth = $dbh->prepare("SELECT Priv FROM mysql.global_priv WHERE (User = 'root' AND Host ='localhost')");
	$sth->execute();
	while (my $priv = $sth->fetchrow_array) {
	if ($priv =~ /unix_socket/) {
	$mysql_unix_socket = 1;
	last;
	}
	}
	$sth->finish();
	if ($mysql_unix_socket) {
	print_and_log(&mt('MariaDB using unix_socket for root access from localhost.')."\n");
	$mysqlsetup = 'rootok';
	$mysql_has_wwwuser = &check_mysql_wwwuser($dbh);
	return ($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser,$mysql_unix_socket);
	}
	}
	}
if ($dbh) {	if ($dbh) {
$mysqlsetup = 'noroot';	$mysqlsetup = 'noroot';
	if (($mysqlname !~ /^MariaDB/i) && ($mysqlversion >= 5.7)) {
	my $sth = $dbh->prepare("SELECT plugin from mysql.user where User='root'");
	$sth->execute();
	while (my $priv = $sth->fetchrow_array) {
	if ($priv =~ /auth_socket/) {
	$mysql_unix_socket = 1;
	last;
	}
	}
	$sth->finish();
	if ($mysql_unix_socket) {
	print_and_log(&mt('MySQL using unix_socket for root access from localhost.')."\n");
	$mysqlsetup = 'rootok';
	$mysql_has_wwwuser = &check_mysql_wwwuser($dbh);
	return ($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser,$mysql_unix_socket);
	}
	}
} elsif ($DBI::err =~ /1045/) {	} elsif ($DBI::err =~ /1045/) {
$has_pass = 1;	$has_pass = 1;
} elsif ($distro =~ /^ubuntu(\d+)$/) {	} elsif ($distro =~ /^ubuntu(\d+)$/) {
Line 978 sub check_mysql_setup {	Line 1208 sub check_mysql_setup {
}	}
close(PIPE);	close(PIPE);
}	}
unless ($mysql_has_wwwuser) {
$mysql_has_wwwuser = &check_mysql_wwwuser();
}
$dbh = DBI->connect($dsn,'root','',{'PrintError'=>0});	$dbh = DBI->connect($dsn,'root','',{'PrintError'=>0});
if ($dbh) {	if ($dbh) {
$mysqlsetup = 'noroot';	$mysqlsetup = 'noroot';
	$mysql_has_wwwuser = &check_mysql_wwwuser($dbh);
} elsif ($DBI::err =~ /1045/) {	} elsif ($DBI::err =~ /1045/) {
$has_pass = 1;	$has_pass = 1;
} else {	} else {
$mysqlsetup = 'needsrestart';	$mysqlsetup = 'needsrestart';
	$mysql_has_wwwuser = &check_mysql_wwwuser();
return ($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser);	return ($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser);
}	}
}	}
Line 999 sub check_mysql_setup {	Line 1228 sub check_mysql_setup {
if ($dbh) {	if ($dbh) {
$mysqlsetup = 'rootok';	$mysqlsetup = 'rootok';
print_and_log(&mt('Password accepted.')."\n");	print_and_log(&mt('Password accepted.')."\n");
	$mysql_has_wwwuser = &check_mysql_wwwuser($dbh);
} else {	} else {
$mysqlsetup = 'rootfail';	$mysqlsetup = 'rootfail';
print_and_log(&mt('Problem accessing MySQL.')."\n");	print_and_log(&mt('Problem accessing MySQL.')."\n");
Line 1010 sub check_mysql_setup {	Line 1240 sub check_mysql_setup {
if ($dbh) {	if ($dbh) {
$mysqlsetup = 'rootok';	$mysqlsetup = 'rootok';
print_and_log(&mt('Password accepted.')."\n");	print_and_log(&mt('Password accepted.')."\n");
	$mysql_has_wwwuser = &check_mysql_wwwuser($dbh);
} else {	} else {
if ($DBI::err =~ /1045/) {	if ($DBI::err =~ /1045/) {
print_and_log(&mt('Incorrect password.')."\n");	print_and_log(&mt('Incorrect password.')."\n");
}	}
	$mysql_has_wwwuser = &check_mysql_wwwuser();
}	}
}	}
}	}
} elsif ($mysqlsetup ne 'noroot') {	} elsif ($mysqlsetup ne 'noroot') {
print_and_log(&mt('Problem accessing MySQL.')."\n");	print_and_log(&mt('Problem accessing MySQL.')."\n");
$mysqlsetup = 'rootfail';	$mysqlsetup = 'rootfail';
	$mysql_has_wwwuser = &check_mysql_wwwuser();
}	}
return ($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser);	return ($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser);
}	}

sub check_mysql_wwwuser {	sub check_mysql_wwwuser {
	my ($dbh) = @_;
my $mysql_wwwuser;	my $mysql_wwwuser;
my $dbhn = DBI->connect("DBI:mysql:database=information_schema",'www','localhostkey',	if ($dbh) {
{PrintError => +0}) \|\| return;	$mysql_wwwuser = $dbh->selectrow_array("SELECT COUNT(User) FROM mysql.user WHERE (User = 'www' AND Host ='localhost')");
if ($dbhn) {	} else {
$mysql_wwwuser = 1;	my $dbhn = DBI->connect("DBI:mysql:database=information_schema",'www','localhostkey',
$dbhn->disconnect;	{PrintError => +0}) \|\| return;
	if ($dbhn) {
	$mysql_wwwuser = 1;
	$dbhn->disconnect;
	}
}	}
return $mysql_wwwuser;	return $mysql_wwwuser;
}	}
Line 1066 sub get_pathto_iptables {	Line 1304 sub get_pathto_iptables {

sub firewall_is_active {	sub firewall_is_active {
if (-e '/proc/net/ip_tables_names') {	if (-e '/proc/net/ip_tables_names') {
return 1;	if (open(PIPE,'cat /proc/net/ip_tables_names \|grep filter \|')) {
} else {	my $status = <PIPE>;
return 0;	close(PIPE);
	chomp($status);
	if ($status eq 'filter') {
	return 1;
	}
	}
}	}
	return 0;
}	}

sub get_fw_chains {	sub get_fw_chains {
Line 1085 sub get_fw_chains {	Line 1329 sub get_fw_chains {
@posschains = ('ufw-user-input','INPUT');	@posschains = ('ufw-user-input','INPUT');
} elsif ($distro =~ /^debian5/) {	} elsif ($distro =~ /^debian5/) {
@posschains = ('INPUT');	@posschains = ('INPUT');
	} elsif ($distro =~ /^(suse\|sles)(\d+)/) {
	@posschains = ('IN_public');
} else {	} else {
@posschains = ('RH-Firewall-1-INPUT','INPUT');	@posschains = ('RH-Firewall-1-INPUT','INPUT');
if (!-e '/etc/sysconfig/iptables') {	if (!-e '/etc/sysconfig/iptables') {
Line 1278 print "\n".&mt('Checking system status .	Line 1524 print "\n".&mt('Checking system status .

my $dsn = "DBI:mysql:database=mysql";	my $dsn = "DBI:mysql:database=mysql";
my ($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,$mysqlrestart,	my ($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,$mysqlrestart,
$recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,$filetouse,$production,	$recommended,$dbh,$has_pass,$mysql_unix_socket,$has_lcdb,$downloadstatus,
$testing,$apachefw,$uses_systemctl) = &check_required($instdir,$dsn);	$filetouse,$production,$testing,$apachefw,$uses_systemctl) = &check_required($instdir,$dsn);
if ($distro eq '') {	if ($distro eq '') {
print "\n".&mt('Linux distribution could not be verified as a supported distribution.')."\n".	print "\n".&mt('Linux distribution could not be verified as a supported distribution.')."\n".
&mt('The following are supported: [_1].',	&mt('The following are supported: [_1].',
'CentOS, RedHat Enterprise, Fedora, Scientific Linux, '.	'CentOS, RedHat Enterprise, Fedora, Scientific Linux, '.
'openSuSE, SLES, Ubuntu LTS, Debian')."\n\n".	'Oracle Linux, openSuSE, SLES, Ubuntu LTS, Debian')."\n\n".
&mt('Stopping execution.')."\n";	&mt('Stopping execution.')."\n";
exit;	exit;
}	}
Line 1322 if (!$gotprereqs) {	Line 1568 if (!$gotprereqs) {
exit;	exit;
} else {	} else {
($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,	($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,
$mysqlrestart,$recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,	$mysqlrestart,$recommended,$dbh,$has_pass,$mysql_unix_socket,
$filetouse,$production,$testing,$apachefw,$uses_systemctl) =	$has_lcdb,$downloadstatus,$filetouse,$production,$testing,$apachefw,
&check_required($instdir,$dsn);	$uses_systemctl) = &check_required($instdir,$dsn);
}	}
} else {	} else {
print &mt('Failed to run command to install LONCAPA-prerequisites')."\n";	print &mt('Failed to run command to install LONCAPA-prerequisites')."\n";
Line 1421 if ($callsub{'pwauth'}) {	Line 1667 if ($callsub{'pwauth'}) {

if ($callsub{'mysql'}) {	if ($callsub{'mysql'}) {
if ($dbh) {	if ($dbh) {
&setup_mysql($callsub{'mysqlperms'},$distro,$dbh,$has_pass,$has_lcdb);	&setup_mysql($callsub{'mysqlperms'},$dbh,$has_pass,
	$mysql_unix_socket,$has_lcdb);
} else {	} else {
print &mt('Unable to configure MySQL because access is denied.')."\n";	print &mt('Unable to configure MySQL because access is denied.')."\n";
}	}
Line 1429 if ($callsub{'mysql'}) {	Line 1676 if ($callsub{'mysql'}) {
&print_and_log(&mt('Skipping configuration of MySQL.')."\n");	&print_and_log(&mt('Skipping configuration of MySQL.')."\n");
if ($callsub{'mysqlperms'}) {	if ($callsub{'mysqlperms'}) {
if ($dbh) {	if ($dbh) {
&setup_mysql_permissions($dbh,$has_pass);	&setup_mysql_permissions($dbh,$has_pass,$mysql_unix_socket);
} else {	} else {
print &mt('Unable to configure MySQL because access is denied.')."\n";	print &mt('Unable to configure MySQL because access is denied.')."\n";
}	}
Line 1447 if ($dbh) {	Line 1694 if ($dbh) {

if ($callsub{'apache'}) {	if ($callsub{'apache'}) {
if ($distro =~ /^(suse\|sles)/) {	if ($distro =~ /^(suse\|sles)/) {
&copy_apache2_suseconf($instdir);	&copy_apache2_suseconf($instdir,$distro);
} elsif ($distro =~ /^(debian\|ubuntu)/) {	} elsif ($distro =~ /^(debian\|ubuntu)/) {
&copy_apache2_debconf($instdir,$distro);	&copy_apache2_debconf($instdir,$distro);
} else {	} else {
&copy_httpd_conf($instdir,$distro);	&copy_httpd_conf($instdir,$distro);
	&copy_mpm_conf($instdir,$distro);
}	}
} else {	} else {
print_and_log(&mt('Skipping configuration of Apache web server.')."\n");	print_and_log(&mt('Skipping configuration of Apache web server.')."\n");
Line 1475 if ($callsub{'runlevels'}) {	Line 1723 if ($callsub{'runlevels'}) {
}	}
}	}
}	}
if ($distro =~ /^(suse\|sles)/) {	if ($distro =~ /^(suse\|sles)(\d+)/) {
&update_SuSEfirewall2_setup($instdir);	unless(($1 eq 'sles') && ($2 >= 15)) {
	&update_SuSEfirewall2_setup($instdir);
	}
}	}
} else {	} else {
&print_and_log(&mt('Skipping setting override for start-up order of services.')."\n");	&print_and_log(&mt('Skipping setting override for start-up order of services.')."\n");
}	}

if ($callsub{'firewall'}) {	if ($callsub{'firewall'}) {
if ($distro =~ /^(suse\|sles)/) {	my ($firewalld,$zone) = &uses_firewalld($distro);
	if ($firewalld) {
	my (%current,%added);
	if (open(PIPE,"firewall-cmd --permanent --zone=$zone --list-services \|")) {
	my $svc = <PIPE>;
	close(PIPE);
	chomp($svc);
	map { $current{$_} = 1; } (split(/\s+/,$svc));
	}
	foreach my $service ('http','https') {
	unless ($current{$service}) {
	if (open(PIPE,"firewall-cmd --permanent --zone=$zone --add-service=$service \|")) {
	my $result = <PIPE>;
	if ($result =~ /^success/) {
	$added{$service} = 1;
	}
	}
	}
	}
	if (keys(%added) > 0) {
	print &mt('Firewall configured to allow access for: [_1].',
	join(', ',sort(keys(%added))))."\n";
	system('firewall-cmd --reload');
	}
	if ($current{'http'} \|\| $current{'https'}) {
	print &mt('Firewall already configured to allow access for:[_1].',
	(($current{'http'})? ' http':'').(($current{'https'})? ' https':''))."\n";
	}
	unless ($current{'ssh'}) {
	print &mt('If you would like to allow access to ssh from outside, use the commands:')."\n".
	"firewall-cmd --permanent --zone=$zone --add-service=ssh\n".
	"firewall-cmd --reload\n";
	}
	} elsif ($distro =~ /^(suse\|sles)/) {
print &mt('Use [_1] to configure the firewall to allow access for [_2].',	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
'yast -- Security and Users -> Firewall -> Interfaces',	'yast -- Security and Users -> Firewall -> Interfaces',
'ssh, http, https')."\n";	'ssh, http, https')."\n";
} elsif ($distro =~ /^(debian\|ubuntu)(\d+)/) {	} elsif ($distro =~ /^(debian\|ubuntu)(\d+)/) {
if (($1 eq 'ubuntu') \|\| ($2 > 5)) {	if (($1 eq 'ubuntu') \|\| ($2 > 5)) {
print &mt('Use [_1] to configure the firewall to allow access for [_2].',	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
Line 1503 if ($callsub{'firewall'}) {	Line 1786 if ($callsub{'firewall'}) {
}	}
}	}
}	}
} elsif ($distro =~ /^scientific/) {	} elsif ($distro =~ /^(scientific\|oracle)/) {
print &mt('Use [_1] to configure the firewall to allow access for [_2].',	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
'system-config-firewall-tui -- Customize',	'system-config-firewall-tui -- Customize',
'ssh, http')."\n";	'ssh, http')."\n";
} else {	} else {
print &mt('Use [_1] to configure the firewall to allow access for [_2].',	my $version;
'setup -- Firewall configuration -> Customize',	if ($distro =~ /^(redhat\|centos)(\d+)$/) {
'ssh, http, https')."\n";	$version = $1;
	}
	if ($version > 5) {
	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
	'system-config-firewall-tui -- Customize',
	'ssh, http')."\n";
	} else {
	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
	'setup -- Firewall configuration -> Customize',
	'ssh, http, https')."\n";
	}
}	}
} else {	} else {
&print_and_log(&mt('Skipping Firewall configuration.')."\n");	&print_and_log(&mt('Skipping Firewall configuration.')."\n");
}	}

if ($callsub{'stopsrvcs'}) {	if ($callsub{'stopsrvcs'}) {
&kill_extra_services($distro,$recommended->{'stopsrvcs'});	&kill_extra_services($distro,$recommended->{'stopsrvcs'},$uses_systemctl);
} else {	} else {
&print_and_log(&mt('Skipping stopping unnecessary service ([_1] daemons).',"'cups','memcached'")."\n");	&print_and_log(&mt('Skipping stopping unnecessary service ([_1] daemons).',"'cups','memcached'")."\n");
}	}
Line 1560 if ($callsub{'download'}) {	Line 1853 if ($callsub{'download'}) {
}	}

print "\n".&mt('Requested configuration complete.')."\n\n";	print "\n".&mt('Requested configuration complete.')."\n\n";
my $apachename;
if ($have_tarball && !$updateshown) {	if ($have_tarball && !$updateshown) {
my ($lcdir) = ($sourcetarball =~ /^([\w.\-]+)\.tar.gz$/);	my ($lcdir) = ($sourcetarball =~ /^([\w.\-]+)\.tar.gz$/);
	my ($apachename,$lc_uses_systemctl,$uses_sudo);
	if ($distro =~ /^(suse\|sles\|debian\|ubuntu)([\d.]+)/) {
	if (($1 eq 'suse') && ($2 < 10)) {
	$apachename = 'apache';
	} else {
	$apachename = 'apache2';
	}
	} else {
	$apachename = 'httpd';
	}
	if ($distro =~ /^oracle(\d+)$/) {
	if ($1 > 6) {
	$lc_uses_systemctl = 1;
	}
	} elsif ($distro =~ /^(?:rhes\|centos)(\d+)$/) {
	if ($1 > 7) {
	$lc_uses_systemctl = 1;
	}
	} elsif ($distro =~ /^ubuntu(\d+)$/) {
	if ($1 > 16) {
	$lc_uses_systemctl = 1;
	}
	$uses_sudo = 1;
	} elsif ($distro =~ /^sles(\d+)$/) {
	if ($1 > 12) {
	$lc_uses_systemctl = 1;
	}
	}
if (!-e '/etc/loncapa-release') {	if (!-e '/etc/loncapa-release') {
print &mt('If you are now ready to install LON-CAPA, enter the following commands:')."\n\n";	print &mt('If you are now ready to install LON-CAPA, enter the following commands:')."\n\n";
} else {	} else {
print &mt('If you are now ready to update LON-CAPA, enter the following commands:')."\n\n".	my $lcstop = '/etc/init.d/loncontrol stop';
"/etc/init.d/loncontrol stop\n";	if ($lc_uses_systemctl) {
if ($distro =~ /^(suse\|sles\|debian\|ubuntu)([\d.]+)/) {	$lcstop = 'systemctl stop loncontrol';
if (($1 eq 'suse') && ($2 < 10)) {	}
$apachename = 'apache';	my $apachestop = "/etc/init.d/$apachename stop";
} else {	if ($uses_systemctl) {
$apachename = 'apache2';	$apachestop = "systemctl stop $apachename";
}	}
} else {	if ($uses_sudo) {
$apachename = 'httpd';	$lcstop = 'sudo '.$lcstop;
	$apachestop = 'sudo '.$apachestop;
}	}
print "/etc/init.d/$apachename stop\n";	print &mt('If you are now ready to update LON-CAPA, enter the following commands:').
	"\n\n$lcstop\n$apachestop\n";
}	}
print "cd /root\n".	print "cd /root\n".
"tar zxf $sourcetarball\n".	"tar zxf $sourcetarball\n".
"cd $lcdir\n".	"cd $lcdir\n".
"./UPDATE\n";	"./UPDATE\n";
if (-e '/etc/loncapa-release') {	if (-e '/etc/loncapa-release') {
print "/etc/init.d/loncontrol start\n";	my $lcstart = '/etc/init.d/loncontrol start';
print "/etc/init.d/$apachename start\n";	if ($lc_uses_systemctl) {
	$lcstart = '/home/httpd/perl/loncontrol start';
	}
	my $apachestart = "/etc/init.d/$apachename start";
	if ($uses_systemctl) {
	$apachestart = "systemctl start $apachename";
	}
	if ($uses_sudo) {
	$lcstart = 'sudo '.$lcstart;
	$apachestart = 'sudo '.$apachestart;
	}
	print "$lcstart\n";
	print "$apachestart\n";
}	}
}	}
exit;	exit;
Line 1704 END	Line 2038 END
}	}

sub kill_extra_services {	sub kill_extra_services {
my ($distro,$stopsrvcs) = @_;	my ($distro,$stopsrvcs,$uses_systemctl) = @_;
if (ref($stopsrvcs) eq 'HASH') {	if (ref($stopsrvcs) eq 'HASH') {
my @stopping = sort(keys(%{$stopsrvcs}));	my @stopping = sort(keys(%{$stopsrvcs}));
if (@stopping) {	if (@stopping) {
Line 1735 sub kill_extra_services {	Line 2069 sub kill_extra_services {
}	}
}	}
&print_and_log(&mt('Removing [_1] from startup.',$service)."\n");	&print_and_log(&mt('Removing [_1] from startup.',$service)."\n");
if ($distro =~ /^(debian\|ubuntu)/) {	if ($distro =~ /^(?:debian\|ubuntu)(\d+)/) {
&print_and_log(`update-rc.d -f $daemon remove`);	my $version = $1;
	if (($distro =~ /^ubuntu/) && ($version > 16)) {
	if (ref($uses_systemctl) eq 'HASH') {
	if ($uses_systemctl->{$service}) {
	if (`systemctl is-enabled $service`) {
	&print_and_log(`systemctl disable $service`);
	}
	}
	}
	} else {
	&print_and_log(`update-rc.d -f $daemon remove`);
	}
} else {	} else {
if (ref($uses_systemctl) eq 'HASH') {	if (ref($uses_systemctl) eq 'HASH') {
if ($uses_systemctl->{$service}) {	if ($uses_systemctl->{$service}) {
Line 1758 sub kill_extra_services {	Line 2103 sub kill_extra_services {
}	}

sub setup_mysql {	sub setup_mysql {
my ($setup_mysql_permissions,$distro,$dbh,$has_pass,$has_lcdb) = @_;	my ($setup_mysql_permissions,$dbh,$has_pass,$mysql_unix_socket,$has_lcdb) = @_;
my @mysql_lc_commands;	my @mysql_lc_commands;
unless ($has_lcdb) {	unless ($has_lcdb) {
push(@mysql_lc_commands,"CREATE DATABASE loncapa");	push(@mysql_lc_commands,"CREATE DATABASE loncapa");
Line 1768 sub setup_mysql {	Line 2113 sub setup_mysql {
CREATE TABLE IF NOT EXISTS metadata (title TEXT, author TEXT, subject TEXT, url TEXT, keywords TEXT, version TEXT, notes TEXT, abstract TEXT, mime TEXT, language TEXT, creationdate DATETIME, lastrevisiondate DATETIME, owner TEXT, copyright TEXT, domain TEXT, dependencies TEXT, modifyinguser TEXT, authorspace TEXT, lowestgradelevel TEXT, highestgradelevel TEXT, standards TEXT, count INT, course INT, course_list TEXT, goto INT, goto_list TEXT, comefrom INT, comefrom_list TEXT, sequsage INT, sequsage_list TEXT, stdno INT, stdno_list TEXT, avetries FLOAT, avetries_list TEXT, difficulty FLOAT, difficulty_list TEXT, disc FLOAT, disc_list TEXT, clear FLOAT, technical FLOAT, correct FLOAT, helpful FLOAT, depth FLOAT, hostname TEXT, FULLTEXT idx_title (title), FULLTEXT idx_author (author), FULLTEXT idx_subject (subject), FULLTEXT idx_url (url), FULLTEXT idx_keywords (keywords), FULLTEXT idx_version (version), FULLTEXT idx_notes (notes), FULLTEXT idx_abstract (abstract), FULLTEXT idx_mime (mime), FULLTEXT idx_language (language), FULLTEXT idx_owner (owner), FULLTEXT idx_copyright (copyright)) ENGINE=MYISAM	CREATE TABLE IF NOT EXISTS metadata (title TEXT, author TEXT, subject TEXT, url TEXT, keywords TEXT, version TEXT, notes TEXT, abstract TEXT, mime TEXT, language TEXT, creationdate DATETIME, lastrevisiondate DATETIME, owner TEXT, copyright TEXT, domain TEXT, dependencies TEXT, modifyinguser TEXT, authorspace TEXT, lowestgradelevel TEXT, highestgradelevel TEXT, standards TEXT, count INT, course INT, course_list TEXT, goto INT, goto_list TEXT, comefrom INT, comefrom_list TEXT, sequsage INT, sequsage_list TEXT, stdno INT, stdno_list TEXT, avetries FLOAT, avetries_list TEXT, difficulty FLOAT, difficulty_list TEXT, disc FLOAT, disc_list TEXT, clear FLOAT, technical FLOAT, correct FLOAT, helpful FLOAT, depth FLOAT, hostname TEXT, FULLTEXT idx_title (title), FULLTEXT idx_author (author), FULLTEXT idx_subject (subject), FULLTEXT idx_url (url), FULLTEXT idx_keywords (keywords), FULLTEXT idx_version (version), FULLTEXT idx_notes (notes), FULLTEXT idx_abstract (abstract), FULLTEXT idx_mime (mime), FULLTEXT idx_language (language), FULLTEXT idx_owner (owner), FULLTEXT idx_copyright (copyright)) ENGINE=MYISAM
});	});
if ($setup_mysql_permissions) {	if ($setup_mysql_permissions) {
&setup_mysql_permissions($dbh,$has_pass,@mysql_lc_commands);	&setup_mysql_permissions($dbh,$has_pass,$mysql_unix_socket,@mysql_lc_commands);
} else {	} else {
print_and_log(&mt('Skipping MySQL permissions setup.')."\n");	print_and_log(&mt('Skipping MySQL permissions setup.')."\n");
if ($dbh) {	if ($dbh) {
Line 1785 CREATE TABLE IF NOT EXISTS metadata (tit	Line 2130 CREATE TABLE IF NOT EXISTS metadata (tit
}	}

sub setup_mysql_permissions {	sub setup_mysql_permissions {
my ($dbh,$has_pass,@mysql_lc_commands) = @_;	my ($dbh,$has_pass,$mysql_unix_socket,@mysql_lc_commands) = @_;
my ($mysqlversion,$mysqlsubver,$mysqlname) = &get_mysql_version();	my ($mysqlversion,$mysqlsubver,$mysqlname) = &get_mysql_version();
my ($usesauth,@mysql_commands);	my ($usescreate,$usesauth,$is_mariadb,$hasauthcol,@mysql_commands);
if ($mysqlname =~ /^MariaDB/i) {	if ($mysqlname =~ /^MariaDB/i) {
if ($mysqlversion >= 10.2) {	$is_mariadb = 1;
	if ($mysqlversion >= 10.4) {
	$usescreate = 1;
	} elsif ($mysqlversion >= 10.2) {
$usesauth = 1;	$usesauth = 1;
	} elsif ($mysqlversion >= 5.5) {
	$hasauthcol = 1;
}	}
} else {	} else {
if (($mysqlversion > 5.7) \|\| (($mysqlversion == 5.7) && ($mysqlsubver > 5))) {	if (($mysqlversion > 5.7) \|\| (($mysqlversion == 5.7) && ($mysqlsubver > 5))) {
$usesauth = 1;	$usesauth = 1;
	} elsif (($mysqlversion >= 5.6) \|\| (($mysqlversion == 5.5) && ($mysqlsubver >= 7))) {
	$hasauthcol = 1;
}	}
}	}
if ($usesauth) {	if ($usescreate) {
@mysql_commands = ("INSERT user (Host, User, ssl_cipher, x509_issuer, x509_subject) VALUES('localhost','www','','','')",	@mysql_commands = ("CREATE USER 'www'\@'localhost' IDENTIFIED BY 'localhostkey'");
"ALTER USER 'www'\@'localhost' IDENTIFIED BY 'localhostkey'");	} elsif ($usesauth) {
	@mysql_commands = ("INSERT user (Host, User, ssl_cipher, x509_issuer, x509_subject, authentication_string) VALUES('localhost','www','','','','')");
	if ($is_mariadb) {
	push(@mysql_commands,"ALTER USER 'www'\@'localhost' IDENTIFIED BY 'localhostkey'");
	} else {
	push(@mysql_commands,"ALTER USER 'www'\@'localhost' IDENTIFIED WITH mysql_native_password BY 'localhostkey'");
	}
	} elsif ($hasauthcol) {
	@mysql_commands = ("INSERT user (Host, User, Password, ssl_cipher, x509_issuer, x509_subject, authentication_string) VALUES('localhost','www',password('localhostkey'),'','','','');");
} else {	} else {
@mysql_commands = ("INSERT user (Host, User, Password) VALUES('localhost','www',password('localhostkey'));");	@mysql_commands = ("INSERT user (Host, User, Password, ssl_cipher, x509_issuer, x509_subject) VALUES('localhost','www',password('localhostkey'),'','','');");
}	}
if ($mysqlversion < 4) {	if ($mysqlversion < 4) {
push (@mysql_commands,"	push (@mysql_commands,"
Line 1811 INSERT db (Host,Db,User,Select_priv,Inse	Line 2171 INSERT db (Host,Db,User,Select_priv,Inse
INSERT db (Host,Db,User,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv,Grant_priv,References_priv,Index_priv,Alter_priv,Create_tmp_table_priv,Lock_tables_priv) VALUES('localhost','loncapa','www','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y')");	INSERT db (Host,Db,User,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv,Grant_priv,References_priv,Index_priv,Alter_priv,Create_tmp_table_priv,Lock_tables_priv) VALUES('localhost','loncapa','www','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y')");
}	}
push(@mysql_commands,"DELETE FROM user WHERE host<>'localhost'");	push(@mysql_commands,"DELETE FROM user WHERE host<>'localhost'");
if ($has_pass) {	if (($has_pass) \|\| ($mysql_unix_socket)) {
if ($dbh) {	if ($dbh) {
push(@mysql_commands,"FLUSH PRIVILEGES");	push(@mysql_commands,"FLUSH PRIVILEGES");
if (@mysql_commands) {	if (@mysql_commands) {
Line 1852 INSERT db (Host,Db,User,Select_priv,Inse	Line 2212 INSERT db (Host,Db,User,Select_priv,Inse
}	}
}	}
if ($got_passwd) {	if ($got_passwd) {
my (@newpass_cmds) = &new_mysql_rootpasswd($newmysqlpass);	my (@newpass_cmds) = &new_mysql_rootpasswd($newmysqlpass,$usesauth,$is_mariadb);
push(@mysql_commands,@newpass_cmds);	push(@mysql_commands,@newpass_cmds);
} else {	} else {
print_and_log(&mt('Failed to get MySQL root password from user input.')."\n");	print_and_log(&mt('Failed to get MySQL root password from user input.')."\n");
Line 1861 INSERT db (Host,Db,User,Select_priv,Inse	Line 2221 INSERT db (Host,Db,User,Select_priv,Inse
if (@mysql_commands) {	if (@mysql_commands) {
foreach my $cmd (@mysql_commands) {	foreach my $cmd (@mysql_commands) {
$dbh->do($cmd) \|\| print $dbh->errstr."\n";	$dbh->do($cmd) \|\| print $dbh->errstr."\n";

}	}
}	}
if (@mysql_lc_commands) {	if (@mysql_lc_commands) {
Line 1883 INSERT db (Host,Db,User,Select_priv,Inse	Line 2242 INSERT db (Host,Db,User,Select_priv,Inse
}	}

sub new_mysql_rootpasswd {	sub new_mysql_rootpasswd {
my ($currmysqlpass,$usesauth) = @_;	my ($currmysqlpass,$usesauth,$is_mariadb) = @_;
if ($usesauth) {	if ($usesauth) {
return ("ALTER USER 'root'\@'localhost' IDENTIFIED BY '$currmysqlpass'",	if ($is_mariadb) {
"FLUSH PRIVILEGES;");	return ("ALTER USER 'root'\@'localhost' IDENTIFIED BY '$currmysqlpass'",
	"FLUSH PRIVILEGES;");
	} else {
	return ("ALTER USER 'root'\@'localhost' IDENTIFIED WITH mysql_native_password BY '$currmysqlpass'",
	"FLUSH PRIVILEGES;");
	}
} else {	} else {
return ("SET PASSWORD FOR 'root'\@'localhost'=PASSWORD('$currmysqlpass')",	return ("SET PASSWORD FOR 'root'\@'localhost'=PASSWORD('$currmysqlpass')",
"FLUSH PRIVILEGES;");	"FLUSH PRIVILEGES;");
Line 1899 sub get_mysql_version {	Line 2263 sub get_mysql_version {
my $info = <PIPE>;	my $info = <PIPE>;
chomp($info);	chomp($info);
close(PIPE);	close(PIPE);
($version,$subversion,$name) = ($info =~ /(\d+\.\d+)\.(\d+)\-?(\w*),/);	($version,$subversion,$name) = ($info =~ /(\d+\.\d+)\.(\d+)(?:\-?(\w*),\|)/);
} else {	} else {
print &mt('Could not determine which version of MySQL is installed.').	print &mt('Could not determine which version of MySQL is installed.').
"\n";	"\n";
Line 1917 sub get_mysql_version {	Line 2281 sub get_mysql_version {
sub copy_httpd_conf {	sub copy_httpd_conf {
my ($instdir,$distro) = @_;	my ($instdir,$distro) = @_;
my $configfile = 'httpd.conf';	my $configfile = 'httpd.conf';
if ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)$/) {	if ($distro =~ /^(?:centos\|rhes\|scientific\|oracle)(\d+)$/) {
if ($1 >= 7) {	if ($1 >= 7) {
$configfile = 'apache2.4/httpd.conf';	$configfile = 'apache2.4/httpd.conf';
} elsif ($1 > 5) {	} elsif ($1 > 5) {
Line 1938 sub copy_httpd_conf {	Line 2302 sub copy_httpd_conf {
print_and_log("\n");	print_and_log("\n");
}	}

	###########################################################
	##
	## RHEL/CentOS/Fedora/Scientific Linux
	## Copy LON-CAPA mpm.conf to /etc/httpd/conf.modules.d/00-mpm.conf
	##
	## The LON-CAPA mpm.conf enables the prefork MPM module in
	## Apache. This is also the default for RHEL/CentOS/Oracle
	## Linux 7 and earlier, and Fedora 26 and earlier. For more
	## recent versions of those distros, the event MPM is enabled
	## by default. After &copy_mpm_conf() is run, the prefork MPM
	## module will be enabled instead of the event MPM module.
	##
	###########################################################

	sub copy_mpm_conf {
	my ($instdir,$distro) = @_;
	my $mpmfile = 'mpm.conf';
	if ((-e "/etc/httpd/conf.modules.d/00-mpm.conf") &&
	(-e "$instdir/centos-rhes-fedora-sl/$mpmfile")) {
	print_and_log(&mt('Copying the LON-CAPA [_1] to [_2].',"'mpm.conf'",
	"'/etc/httpd/conf.modules.d/00-mpm.conf'")."\n");
	copy "$instdir/centos-rhes-fedora-sl/$mpmfile","/etc/httpd/conf.modules.d/00-mpm.conf";
	chmod(0644,"/etc/httpd/conf.modules.d/00-mpm.conf");
	print_and_log("\n");
	} else {
	my $logfail;
	if ($distro =~ /^(?:centos\|rhes\|scientific\|oracle)(\d+)$/) {
	if ($1 > 7) {
	$logfail = 1;
	}
	} elsif ($distro =~ /^fedora(\d+)$/) {
	if ($1 > 26) {
	$logfail = 1;
	}
	}
	if ($logfail) {
	print_and_log(&mt('Warning: copying the LON-CAPA [_1] failed because [_2] and/or [_3] are missing.',
	$mpmfile,"'$instdir/centos-rhes-fedora-sl/$mpmfile'",
	"'/etc/httpd/conf.modules.d/00-mpm.conf'"));
	print_and_log("\n");
	}
	}
	}

#########################################################	#########################################################
##	##
## Ubuntu/Debian -- copy our loncapa configuration file to	## Ubuntu/Debian -- copy our loncapa configuration file to
Line 1958 sub copy_apache2_debconf {	Line 2366 sub copy_apache2_debconf {
my $apache2_sites_enabled_dir = '/etc/apache2/sites-enabled';	my $apache2_sites_enabled_dir = '/etc/apache2/sites-enabled';
my $apache2_sites_available_dir = '/etc/apache2/sites-available';	my $apache2_sites_available_dir = '/etc/apache2/sites-available';
my $defaultconfig = "$apache2_sites_enabled_dir/000-default";	my $defaultconfig = "$apache2_sites_enabled_dir/000-default";
	my $defaultsite = "$apache2_sites_enabled_dir/loncapa.conf";
my ($distname,$version);	my ($distname,$version);
if ($distro =~ /^(debian\|ubuntu)(\d+)$/) {	if ($distro =~ /^(debian\|ubuntu)(\d+)$/) {
$distname = $1;	$distname = $1;
Line 1966 sub copy_apache2_debconf {	Line 2375 sub copy_apache2_debconf {
if (($distname eq 'ubuntu') && ($version > 12)) {	if (($distname eq 'ubuntu') && ($version > 12)) {
$defaultconfig = "$apache2_sites_enabled_dir/000-default.conf";	$defaultconfig = "$apache2_sites_enabled_dir/000-default.conf";
}	}
if (-l $defaultconfig) {	my ($skipconf,$skipsite,$skipstatus);
unlink($defaultconfig);
}
if (($distname eq 'ubuntu') && ($version > 12)) {	if (($distname eq 'ubuntu') && ($version > 12)) {
print_and_log(&mt('Copying loncapa [_1] config file to [_2] and pointing [_3] to it from conf-enabled.',"'apache2'","'/etc/apache2/conf-available'","'loncapa.conf symlink'")."\n");
my $apache2_conf_enabled_dir = '/etc/apache2/conf-enabled';	my $apache2_conf_enabled_dir = '/etc/apache2/conf-enabled';
my $apache2_conf_available_dir = '/etc/apache2/conf-available';	my $apache2_conf_available_dir = '/etc/apache2/conf-available';
if (-e "$apache2_conf_available_dir/loncapa") {
copy("$apache2_conf_available_dir/loncapa","$apache2_conf_available_dir/loncapa.original");
}
my $defaultconf = $apache2_conf_enabled_dir.'/loncapa.conf';	my $defaultconf = $apache2_conf_enabled_dir.'/loncapa.conf';
copy("$instdir/debian-ubuntu/ubuntu14/loncapa_conf","$apache2_conf_available_dir/loncapa");	if ((-e "$apache2_conf_available_dir/loncapa") && (-e "$instdir/debian-ubuntu/ubuntu14/loncapa_conf")) {
chmod(0444,"$apache2_conf_available_dir/loncapa");	if (open(PIPE, "diff --brief $apache2_conf_available_dir/loncapa $instdir/debian-ubuntu/ubuntu14/loncapa_conf \|")) {
if (-l $defaultconf) {	my $diffres = <PIPE>;
unlink($defaultconf);	close(PIPE);
}	chomp($diffres);
symlink("$apache2_conf_available_dir/loncapa","$defaultconf");	if ($diffres) {
print_and_log(&mt('Copying loncapa [_1] site file to [_2] and pointing [_3] to it from sites-enabled.',"'apache2'","'/etc/apache2/sites-available'","'000-default.conf symlink'")."\n");	copy("$apache2_conf_available_dir/loncapa","$apache2_conf_available_dir/loncapa.conf.original");
copy("$instdir/debian-ubuntu/ubuntu14/loncapa_site","$apache2_sites_available_dir/loncapa");	} else {
chmod(0444,"$apache2_sites_available_dir/loncapa");	copy("$apache2_conf_available_dir/loncapa","$apache2_conf_available_dir/loncapa.conf");
symlink("$apache2_sites_available_dir/loncapa","$defaultconfig");	chdir($apache2_conf_enabled_dir);
} else {	symlink('../conf-available/loncapa.conf','loncapa.conf');
print_and_log(&mt('Copying loncapa [_1] config file to [_2] and pointing [_3] to it from sites-enabled.',"'apache2'","'/etc/apache2/sites-available'","'000-default symlink'")."\n");	chdir($instdir);
if (-e "$apache2_sites_available_dir/loncapa") {	}
copy("$apache2_sites_available_dir/loncapa","$apache2_sites_available_dir/loncapa.original");	if (-l $defaultconf) {
}	my $linkfname = readlink($defaultconf);
copy("$instdir/debian-ubuntu/loncapa","$apache2_sites_available_dir/loncapa");	if ($linkfname ne '') {
chmod(0444,"$apache2_sites_available_dir/loncapa");	$linkfname = Cwd::abs_path(File::Spec->rel2abs($linkfname,$apache2_conf_enabled_dir));
symlink("$apache2_sites_available_dir/loncapa","$apache2_sites_enabled_dir/000-default");	}
	if ($linkfname eq "$apache2_conf_available_dir/loncapa") {
	unlink($defaultconf);
	}
	}
	unlink("$apache2_conf_available_dir/loncapa");
	}
	}
	if ((-e "$apache2_conf_available_dir/loncapa.conf") && (-e "$instdir/debian-ubuntu/ubuntu14/loncapa_conf")) {
	if (open(PIPE, "diff --brief $apache2_conf_available_dir/loncapa.conf $instdir/debian-ubuntu/ubuntu14/loncapa_conf \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	if ($diffres) {
	copy("$apache2_conf_available_dir/loncapa.conf","$apache2_conf_available_dir/loncapa.conf.original");
	}
	if (-l $defaultconf) {
	my $linkfname = readlink($defaultconf);
	if ($linkfname ne '') {
	$linkfname = Cwd::abs_path(File::Spec->rel2abs($linkfname,$apache2_conf_enabled_dir));
	}
	if ($linkfname eq "$apache2_conf_available_dir/loncapa.conf") {
	unless ($diffres) {
	$skipconf = 1;
	}
	}
	}
	}
	}
	unless ($skipconf) {
	print_and_log(&mt('Copying loncapa [_1] config file to [_2] and pointing [_3] to it from conf-enabled.',"'apache2'","'/etc/apache2/conf-available'","'loncapa.conf symlink'")."\n");
	copy("$instdir/debian-ubuntu/ubuntu14/loncapa_conf","$apache2_conf_available_dir/loncapa.conf");
	chmod(0444,"$apache2_conf_available_dir/loncapa.conf");
	if (-l $defaultconf) {
	unlink($defaultconf);
	}
	chdir($apache2_conf_enabled_dir);
	symlink('../conf-available/loncapa.conf','loncapa.conf');
	chdir($instdir);
	}
	my $stdsite = "$instdir/debian-ubuntu/ubuntu14/loncapa_site";
	if ((-e $stdsite) && (-e "$apache2_sites_available_dir/loncapa")) {
	if (open(PIPE, "diff --brief $stdsite $apache2_sites_available_dir/loncapa \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	if ($diffres) {
	copy("$apache2_sites_available_dir/loncapa","$apache2_sites_available_dir/loncapa.conf.original");
	} else {
	copy("$apache2_sites_available_dir/loncapa","$apache2_sites_available_dir/loncapa.conf");
	}
	if (-l $defaultconfig) {
	my $linkfname = readlink($defaultconfig);
	if ($linkfname ne '') {
	$linkfname = Cwd::abs_path(File::Spec->rel2abs($linkfname,$apache2_sites_enabled_dir));
	}
	if ($linkfname eq "$apache2_sites_available_dir/loncapa") {
	unlink($defaultconfig);
	}
	}
	unlink("$apache2_sites_available_dir/loncapa");
	}
	}
	if ((-e $stdsite) && (-e "$apache2_sites_available_dir/loncapa.conf")) {
	if (open(PIPE, "diff --brief $stdsite $apache2_sites_available_dir/loncapa.conf \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	if ($diffres) {
	copy("$apache2_sites_available_dir/loncapa.conf","$apache2_sites_available_dir/loncapa.conf.original");
	}
	if (-l $defaultsite) {
	my $linkfname = readlink($defaultsite);
	if ($linkfname ne '') {
	$linkfname = Cwd::abs_path(File::Spec->rel2abs($linkfname,$apache2_sites_enabled_dir));
	}
	if ($linkfname eq "$apache2_sites_available_dir/loncapa.conf") {
	unless ($diffres) {
	$skipsite = 1;
	}
	}
	}
	}
	}
	unless ($skipsite) {
	print_and_log(&mt('Copying loncapa [_1] site file to [_2] and pointing [_3] to it from sites-enabled.',"'apache2'","'/etc/apache2/sites-available'","'loncapa.conf symlink'")."\n");
	copy("$instdir/debian-ubuntu/ubuntu14/loncapa_site","$apache2_sites_available_dir/loncapa.conf");
	chmod(0444,"$apache2_sites_available_dir/loncapa.conf");
	chdir($apache2_sites_enabled_dir);
	symlink('../sites-available/loncapa.conf','loncapa.conf');
	chdir($instdir);
	}
	if (-l $defaultconfig) {
	my $linkfname = readlink($defaultconfig);
	if ($linkfname ne '') {
	$linkfname = Cwd::abs_path(File::Spec->rel2abs($linkfname,$apache2_sites_enabled_dir));
	}
	if ($linkfname eq "$apache2_sites_available_dir/000-default.conf") {
	unlink($defaultconfig);
	}
	}
	} else {
	if ((-e "$instdir/debian-ubuntu/loncapa") && (-e "$apache2_sites_available_dir/loncapa")) {
	if (open(PIPE, "diff --brief $instdir/debian-ubuntu/loncapa $apache2_sites_available_dir/loncapa \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	if ($diffres) {
	copy("$apache2_sites_available_dir/loncapa","$apache2_sites_available_dir/loncapa.original");
	}
	if (-l $defaultconfig) {
	my $linkfname = readlink($defaultconfig);
	if ($linkfname eq "$apache2_sites_available_dir/loncapa") {
	unless ($diffres) {
	$skipsite = 1;
	}
	}
	}
	}
	}
	unless ($skipsite) {
	if (-l $defaultconfig) {
	unlink($defaultconfig);
	}
	print_and_log(&mt('Copying loncapa [_1] config file to [_2] and pointing [_3] to it from sites-enabled.',"'apache2'","'/etc/apache2/sites-available'","'000-default symlink'")."\n");
	if (-e "$instdir/debian-ubuntu/loncapa") {
	copy("$instdir/debian-ubuntu/loncapa","$apache2_sites_available_dir/loncapa");
	chmod(0444,"$apache2_sites_available_dir/loncapa");
	symlink("$apache2_sites_available_dir/loncapa","$apache2_sites_enabled_dir/000-default");
	}
	}
	}
	if ($distname eq 'ubuntu') {
	my $sitestatus = "$apache2_mods_available_dir/status.conf";
	my $stdstatus = "$instdir/debian-ubuntu/status.conf";
	if ((-e $sitestatus) && (-e $stdstatus)) {
	if (open(PIPE, "diff --brief $stdstatus $sitestatus \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	if ($diffres) {
	copy("$apache2_mods_available_dir/status.conf","$apache2_mods_available_dir/status.conf.original");
	} else {
	$skipstatus = 1;
	}
	}
	}
	unless ($skipstatus) {
	if (-e $stdstatus) {
	print_and_log(&mt('Copying loncapa [_1] file to [_2],',"'status.conf'","'/etc/apache2/mods-available/status.conf'")."\n");
	copy($stdstatus,$sitestatus);
	chmod(0644,$sitestatus);
	}
	}
}	}
print_and_log("\n");	print_and_log("\n");
}	}
Line 2008 sub copy_apache2_debconf {	Line 2564 sub copy_apache2_debconf {
###########################################################	###########################################################

sub copy_apache2_suseconf {	sub copy_apache2_suseconf {
my ($instdir) = @_;	my ($instdir,$distro) = @_;
	my ($name,$version) = ($distro =~ /^(suse\|sles)([\d\.]+)$/);
	my $conf_file = "$instdir/sles-suse/default-server.conf";
	if (($name eq 'sles') && ($version >= 12)) {
	$conf_file = "$instdir/sles-suse/apache2.4/default-server.conf";
	}
print_and_log(&mt('Copying the LON-CAPA [_1] to [_2].',	print_and_log(&mt('Copying the LON-CAPA [_1] to [_2].',
"'default-server.conf'",	"'default-server.conf'",
"'/etc/apache2/default-server.conf'")."\n");	"'/etc/apache2/default-server.conf'")."\n");
if (!-e "/etc/apache2/default-server.conf.original") {	if (!-e "/etc/apache2/default-server.conf.original") {
copy "/etc/apache2/default-server.conf","/etc/apache2/default-server.conf.original";	copy "/etc/apache2/default-server.conf","/etc/apache2/default-server.conf.original";
}	}
copy "$instdir/sles-suse/default-server.conf","/etc/apache2/default-server.conf";	copy $conf_file,"/etc/apache2/default-server.conf";
chmod(0444,"/etc/apache2/default-server.conf");	chmod(0444,"/etc/apache2/default-server.conf");
# Make symlink for conf directory (included in loncapa_apache.conf)	# Make symlink for conf directory (included in loncapa_apache.conf)
my $can_symlink = (eval { symlink('/etc/apache2','/srv/www/conf'); }, $@ eq '');	my $can_symlink = (eval { symlink('/etc/apache2','/srv/www/conf'); }, $@ eq '');
Line 2026 sub copy_apache2_suseconf {	Line 2587 sub copy_apache2_suseconf {
&print_and_log(&mt('Symlink creation failed for [_1] to [_2]. You will need to perform this action from the command line.',"'/srv/www/conf'","'/etc/apache2'")."\n");	&print_and_log(&mt('Symlink creation failed for [_1] to [_2]. You will need to perform this action from the command line.',"'/srv/www/conf'","'/etc/apache2'")."\n");
}	}
&copy_apache2_conf_files($instdir);	&copy_apache2_conf_files($instdir);
&copy_sysconfig_apache2_file($instdir);	&copy_sysconfig_apache2_file($instdir,$name,$version);
print_and_log("\n");	print_and_log("\n");
}	}

Line 2052 sub copy_apache2_conf_files {	Line 2613 sub copy_apache2_conf_files {
##	##
###############################################	###############################################
sub copy_sysconfig_apache2_file {	sub copy_sysconfig_apache2_file {
my ($instdir) = @_;	my ($instdir,$name,$version) = @_;
print_and_log(&mt('Copying the LON-CAPA [_1] to [_2].',"'sysconfig/apache2'","'/etc/sysconfig/apache2'")."\n");	print_and_log(&mt('Copying the LON-CAPA [_1] to [_2].',"'sysconfig/apache2'","'/etc/sysconfig/apache2'")."\n");
if (!-e "/etc/sysconfig/apache2.original") {	if (!-e "/etc/sysconfig/apache2.original") {
copy "/etc/sysconfig/apache2","/etc/sysconfig/apache2.original";	copy "/etc/sysconfig/apache2","/etc/sysconfig/apache2.original";
}	}
copy "$instdir/sles-suse/sysconfig_apache2","/etc/sysconfig/apache2";	my $sysconf_file = "$instdir/sles-suse/sysconfig_apache2";
	if (($name eq 'sles') && ($version >= 12)) {
	$sysconf_file = "$instdir/sles-suse/apache2.4/sysconfig_apache2";
	}
	copy $sysconf_file,"/etc/sysconfig/apache2";
chmod(0444,"/etc/sysconfig/apache2");	chmod(0444,"/etc/sysconfig/apache2");
}	}

Line 2185 wget http://install.loncapa.org/versions	Line 2750 wget http://install.loncapa.org/versions
print &mt('LON-CAPA source files extracted.')."\n".	print &mt('LON-CAPA source files extracted.')."\n".
&mt('It remains for you to execute the following commands:')."	&mt('It remains for you to execute the following commands:')."

cd /root/loncapa-N.N (N.N should correspond to a version number like '0.4')	cd /root/loncapa-X.Y.Z (X.Y.Z should correspond to a version number like '2.11.3')
./UPDATE	./UPDATE

".&mt('If you have any trouble, please see [_1] and [_2]',	".&mt('If you have any trouble, please see [_1] and [_2]',

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.38
changed lines
	Added in v.1.45.2.14