doc/install/linux/install.pl - diff

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Diff for /doc/install/linux/install.pl between versions 1.17 and 1.45.2.2

version 1.17, 2011/05/26 13:33:30	version 1.45.2.2, 2019/02/19 19:24:28
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 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 162 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/redhat-release') {
open(IN,'</etc/redhat-release');	open(IN,'</etc/redhat-release');
Line 191 sub get_distro {	Line 194 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 release (\d+)/) {	} elsif ($versionstring =~ /CentOS(?:\| Linux) release (\d+)/) {
$distro = 'centos'.$1;	$distro = 'centos'.$1;
$updatecmd = 'yum install LONCAPA-prerequisites';	$updatecmd = 'yum install LONCAPA-prerequisites';
$installnow = 'yum -y install LONCAPA-prerequisites';	$installnow = 'yum -y install LONCAPA-prerequisites';
} elsif ($versionstring =~ /Scientific Linux (SL )?release ([\d.]+) /) {	} elsif ($versionstring =~ /Scientific Linux (?:SL )?release ([\d.]+) /) {
my $ver = $1;	my $ver = $1;
$ver =~ s/\.\d+$//;	$ver =~ s/\.\d+$//;
$distro = 'scientific'.$ver;	$distro = 'scientific'.$ver;
Line 204 sub get_distro {	Line 207 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 234 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 $version=<IN>;
Line 250 sub get_distro {	Line 254 sub get_distro {
close(IN);	close(IN);
if ($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 276 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";
	$unknown = 1;
	}
	} else {
	print &mt('Unknown installation: expecting a debian, ubuntu, suse, sles, redhat, fedora or scientific linux system.')."\n";
}	}
} else {
print &mt('Unknown installation: expecting a debian, ubuntu, suse, sles, redhat, fedora or scientific linux system.')."\n";
}	}
return ($distro,$packagecmd,$updatecmd,$installnow);	return ($distro,$packagecmd,$updatecmd,$installnow);
}	}
Line 314 sub check_locale {	Line 349 sub check_locale {
print &mt('Failed to open: [_1], default locale not checked.',	print &mt('Failed to open: [_1], default locale not checked.',
'/etc/default/locale');	'/etc/default/locale');
}	}
} elsif ($distro =~ /^(suse\|sles)/) {	} elsif ($distro =~ /^(suse\|sles)(\d+)/) {
if (!open($fh,"</etc/sysconfig/language")) {	if (($1 eq 'sles') && ($2 >= 15)) {
	if (!open($fh,"</etc/locale.conf")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/locale.conf');
	}
	} else {
	if (!open($fh,"</etc/sysconfig/language")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/sysconfig/language');
	}
	$langvar = 'RC_LANG';
	}
	} elsif ($distro =~ /^fedora(\d+)/) {
	if ($1 >= 18) {
	if (!open($fh,"</etc/locale.conf")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/locale.conf');
	}
	} elsif (!open($fh,"</etc/sysconfig/i18n")) {
print &mt('Failed to open: [_1], default locale not checked.',	print &mt('Failed to open: [_1], default locale not checked.',
'/etc/sysconfig/language');	'/etc/sysconfig/i18n');
	}
	} elsif ($distro =~ /^(?:rhes\|centos\|scientific)(\d+)/) {
	if ($1 >= 7) {
	if (!open($fh,"</etc/locale.conf")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/locale.conf');
	}
	} elsif (!open($fh,"</etc/sysconfig/i18n")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/sysconfig/i18n');
}	}
$langvar = 'RC_LANG';
} else {	} else {
if (!open($fh,"</etc/sysconfig/i18n")) {	if (!open($fh,"</etc/sysconfig/i18n")) {
print &mt('Failed to open: [_1], default locale not checked.',	print &mt('Failed to open: [_1], default locale not checked.',
Line 329 sub check_locale {	Line 391 sub check_locale {
my @data = <$fh>;	my @data = <$fh>;
chomp(@data);	chomp(@data);
foreach my $item (@data) {	foreach my $item (@data) {
if ($item =~ /^\Q$langvar\E=\"([^\"]*)\"/) {	if ($item =~ /^\Q$langvar\E=\"?([^\"]*)\"?/) {
my $default = $1;	my $default = $1;
if ($default ne 'en_US.UTF-8') {	if ($default ne 'en_US.UTF-8') {
if ($distro =~ /^debian/) {	if ($distro =~ /^debian/) {
$command = 'dpkg-reconfigure locales';	$command = 'locale-gen en_US.UTF-8'."\n".
	'update-locale LANG=en_US.UTF-8';
} elsif ($distro =~ /^ubuntu/) {	} elsif ($distro =~ /^ubuntu/) {
$command = 'sudo set-language-env -E';	$command = 'sudo locale-gen en_US.UTF-8'."\n".
	'sudo update-locale LANG=en_US.UTF-8';
} elsif ($distro =~ /^(suse\|sles)/) {	} elsif ($distro =~ /^(suse\|sles)/) {
$command = 'yast language';	$command = 'yast language';
} else {	} else {
Line 357 sub check_required {	Line 421 sub check_required {
}	}
my $gotprereqs = &check_prerequisites($packagecmd,$distro);	my $gotprereqs = &check_prerequisites($packagecmd,$distro);
if ($gotprereqs eq '') {	if ($gotprereqs eq '') {
return ($distro,$gotprereqs);	return ($distro,$gotprereqs,'',$packagecmd,$updatecmd);
}	}
my $localecmd = &check_locale($distro);	my $localecmd = &check_locale($distro);
unless ($localecmd eq '') {	unless ($localecmd eq '') {
return ($distro,$gotprereqs,$localecmd);	return ($distro,$gotprereqs,$localecmd);
}	}
my ($mysqlon,$mysqlsetup,$dbh,$has_pass,$has_lcdb,%recommended,$downloadstatus,	my ($mysqlon,$mysqlsetup,$mysqlrestart,$dbh,$has_pass,$has_lcdb,%recommended,
$filetouse,$production,$testing,$apachefw,$tostop);	$downloadstatus,$filetouse,$production,$testing,$apachefw,$tostop,$uses_systemctl);
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 376 sub check_required {	Line 440 sub check_required {
$mysqlon = &check_mysql_running($distro);	$mysqlon = &check_mysql_running($distro);
if ($mysqlon) {	if ($mysqlon) {
my $mysql_has_wwwuser = &check_mysql_wwwuser();	my $mysql_has_wwwuser = &check_mysql_wwwuser();
($mysqlsetup,$has_pass,$dbh) =	($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser) =
&check_mysql_setup($instdir,$dsn);	&check_mysql_setup($instdir,$dsn,$distro,$mysql_has_wwwuser);
if ($mysqlsetup eq 'noroot') {	if ($mysqlsetup eq 'needsrestart') {
$recommended{'mysqlperms'} = 1;	$mysqlrestart = '';
	if ($distro eq 'ubuntu') {
	$mysqlrestart = 'sudo ';
	}
	$mysqlrestart .= 'service mysql restart';
	return ($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,$mysqlrestart);
} else {	} else {
unless ($mysql_has_wwwuser) {	if ($mysqlsetup eq 'noroot') {
$recommended{'mysqlperms'} = 1;	$recommended{'mysqlperms'} = 1;
	} else {
	unless ($mysql_has_wwwuser) {
	$recommended{'mysqlperms'} = 1;
	}
	}
	if ($dbh) {
	$has_lcdb = &check_loncapa_mysqldb($dbh);
	}
	unless ($has_lcdb) {
	$recommended{'mysql'} = 1;
}	}
}
if ($dbh) {
$has_lcdb = &check_loncapa_mysqldb($dbh);
}
unless ($has_lcdb) {
$recommended{'mysql'} = 1;
}	}
}	}
($recommended{'firewall'},$apachefw) = &chkfirewall($distro);	($recommended{'firewall'},$apachefw) = &chkfirewall($distro);
($recommended{'runlevels'},$tostop) = &chkconfig($distro,$instdir);	($recommended{'runlevels'},$tostop,$uses_systemctl) = &chkconfig($distro,$instdir);
$recommended{'apache'} = &chkapache($distro,$instdir);	$recommended{'apache'} = &chkapache($distro,$instdir);
$recommended{'stopsrvcs'} = &chksrvcs($distro,$tostop);	$recommended{'stopsrvcs'} = &chksrvcs($distro,$tostop);
($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,$installnow,
\%recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,	$mysqlrestart,\%recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,
$filetouse,$production,$testing,$apachefw);	$filetouse,$production,$testing,$apachefw,$uses_systemctl);
}	}

sub check_mysql_running {	sub check_mysql_running {
my ($distro) = @_;	my ($distro) = @_;
	my $use_systemctl;
my $mysqldaemon ='mysqld';	my $mysqldaemon ='mysqld';
if ($distro =~ /^(suse\|sles\|debian\|ubuntu)/) {	if ($distro =~ /^(suse\|sles\|debian\|ubuntu)/) {
$mysqldaemon = 'mysql';	$mysqldaemon = 'mysql';
Line 416 sub check_mysql_running {	Line 490 sub check_mysql_running {
$process = 'mysqld';	$process = 'mysqld';
$proc_owner = 'mysql';	$proc_owner = 'mysql';
}	}
	} elsif ($distro =~ /^fedora(\d+)/) {
	if ($1 >= 16) {
	$process = 'mysqld';
	$proc_owner = 'mysql';
	$use_systemctl = 1;
	}
	if ($1 >= 19) {
	$mysqldaemon ='mariadb';
	}
	} elsif ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)/) {
	if ($1 >= 7) {
	$mysqldaemon ='mariadb';
	$process = 'mysqld';
	$proc_owner = 'mysql';
	$use_systemctl = 1;
	}
	} elsif ($distro =~ /^sles(\d+)/) {
	if ($1 >= 12) {
	$use_systemctl = 1;
	$proc_owner = 'mysql';
	$process = 'mysqld';
	}
	if ($1 >= 15) {
	$mysqldaemon ='mariadb';
	}
	} elsif ($distro =~ /^suse(\d+)/) {
	if ($1 >= 13) {
	$use_systemctl = 1;
	}
}	}
if (open(PIPE,"ps -ef \|grep $process \|grep -v grep 2>&1 \|")) {	if (open(PIPE,"ps -ef \|grep $process \|grep ^$proc_owner \|grep -v grep 2>&1 \|")) {
my $status = <PIPE>;	my $status = <PIPE>;
close(PIPE);	close(PIPE);
chomp($status);	chomp($status);
Line 425 sub check_mysql_running {	Line 528 sub check_mysql_running {
print_and_log(&mt('MySQL is running.')."\n");	print_and_log(&mt('MySQL is running.')."\n");
return 1;	return 1;
} else {	} else {
system("/etc/init.d/$mysqldaemon start >/dev/null 2>&1 ");	if ($use_systemctl) {
	system("/bin/systemctl start $mysqldaemon.service >/dev/null 2>&1 ");
	} else {
	system("/etc/init.d/$mysqldaemon start >/dev/null 2>&1 ");
	}
print_and_log(&mt('Waiting for MySQL to start.')."\n");	print_and_log(&mt('Waiting for MySQL to start.')."\n");
sleep 5;	sleep 5;
if (open(PIPE,"ps -ef \|grep $process \|grep -v grep 2>&1 \|")) {	if (open(PIPE,"ps -ef \|grep $process \|grep -v grep 2>&1 \|")) {
Line 460 sub check_mysql_running {	Line 567 sub check_mysql_running {

sub chkconfig {	sub chkconfig {
my ($distro,$instdir) = @_;	my ($distro,$instdir) = @_;
my (%needfix,%tostop);	my (%needfix,%tostop,%uses_systemctl);
my $checker_bin = '/sbin/chkconfig';	my $checker_bin = '/sbin/chkconfig';
	my $sysctl_bin = '/bin/systemctl';
my %daemon = (	my %daemon = (
mysql => 'mysqld',	mysql => 'mysqld',
apache => 'httpd',	apache => 'httpd',
Line 480 sub chkconfig {	Line 588 sub chkconfig {
if ($distro =~ /^(suse\|sles)9/) {	if ($distro =~ /^(suse\|sles)9/) {
$daemon{'apache'} = 'apache';	$daemon{'apache'} = 'apache';
}	}
	if ($distro =~ /^(suse\|sles)([\d\.]+)/) {
	my $name = $1;
	my $num = $2;
	if ($num > 11) {
	$uses_systemctl{'apache'} = 1;
	if (($name eq 'sles') \|\| ($name eq 'suse' && $num >= 13.2)) {
	$uses_systemctl{'mysql'} = 1;
	$uses_systemctl{'ntp'} = 1;
	$uses_systemctl{'cups'} = 1;
	$uses_systemctl{'memcached'} = 1;
	if (($name eq 'sles') && ($num >= 15)) {
	$daemon{'ntp'} = 'chronyd';
	$daemon{'mysql'} = 'mariadb';
	} else {
	$daemon{'ntp'} = 'ntpd';
	}
	}
	}
	}
} elsif ($distro =~ /^(?:debian\|ubuntu)(\d+)/) {	} elsif ($distro =~ /^(?:debian\|ubuntu)(\d+)/) {
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';	$daemon{'cups'} = 'cupsys';
}	}
	} elsif ($distro =~ /^fedora(\d+)/) {
	my $version = $1;
	if ($version >= 15) {
	$uses_systemctl{'ntp'} = 1;
	}
	if ($version >= 16) {
	$uses_systemctl{'mysql'} = 1;
	$uses_systemctl{'apache'} = 1;
	$uses_systemctl{'memcached'} = 1;
	$uses_systemctl{'cups'} = 1;
	}
	if ($version >= 19) {
	$daemon{'mysql'} = 'mariadb';
	}
	} elsif ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)/) {
	my $version = $1;
	if ($version >= 7) {
	$uses_systemctl{'ntp'} = 1;
	$uses_systemctl{'mysql'} = 1;
	$uses_systemctl{'apache'} = 1;
	$uses_systemctl{'memcached'} = 1;
	$uses_systemctl{'cups'} = 1;
	$daemon{'mysql'} = 'mariadb';
	}
}	}
	my $nocheck;
if (! -x $checker_bin) {	if (! -x $checker_bin) {
	if ($uses_systemctl{'mysql'} && $uses_systemctl{'apache'}) {
	if (! -x $sysctl_bin) {
	$nocheck = 1;
	}
	} else {
	$nocheck = 1;
	}
	}
	if ($nocheck) {
print &mt('Could not check runlevel status for MySQL or Apache')."\n";	print &mt('Could not check runlevel status for MySQL or Apache')."\n";
return;	return;
}	}
my $rlstr = join('',@runlevels);	my $rlstr = join('',@runlevels);
my $nrlstr = join('',@norunlevels);	my $nrlstr = join('',@norunlevels);

foreach my $type ('apache','mysql','ntp','cups','memcached') {	foreach my $type ('apache','mysql','ntp','cups','memcached') {
my $service = $daemon{$type};	my $service = $daemon{$type};
my $command = $checker_bin.' --list '.$service.' 2>/dev/null';	if ($uses_systemctl{$type}) {
if ($type eq 'cups') {	if (($type eq 'memcached') \|\| ($type eq 'cups')) {
if ($distro =~ /^(?:debian\|ubuntu)(\d+)/) {	if (-l "/etc/systemd/system/multi-user.target.wants/$service.service") {
my $version = $1;	$tostop{$type} = 1;
if (($distro =~ /^ubuntu/) && ($version <= 8)) {
$command = $checker_bin.' --list cupsys 2>/dev/null';
}	}
}	} else {
}	if (!-l "/etc/systemd/system/multi-user.target.wants/$service.service") {
my $results = `$command`;	$needfix{$type} = "systemctl enable $service.service";
my $tofix;
if ($results eq '') {
if (($type eq 'apache') \|\| ($type eq 'mysql') \|\| ($type eq 'ntp')) {
if ($distro =~ /^(debian\|ubuntu)/) {
$tofix = "update-rc.d $type defaults";
} else {
$tofix = "$checker_bin --add $service\n";
}	}
}	}
} else {	} else {
my %curr_runlevels;	my $command = $checker_bin.' --list '.$service.' 2>/dev/null';
for (my $rl=0; $rl<=6; $rl++) {	if ($type eq 'cups') {
if ($results =~ /$rl:on/) { $curr_runlevels{$rl}++; }	if ($distro =~ /^(?:debian\|ubuntu)(\d+)/) {
	my $version = $1;
	if (($distro =~ /^ubuntu/) && ($version <= 8)) {
	$command = $checker_bin.' --list cupsys 2>/dev/null';
	}
	}
}	}
if (($type eq 'apache') \|\| ($type eq 'mysql') \|\| ($type eq 'ntp')) {	my $results = `$command`;
my $warning;	my $tofix;
foreach my $rl (@runlevels) {	if ($results eq '') {
if (!exists($curr_runlevels{$rl})) {	if (($type eq 'apache') \|\| ($type eq 'mysql') \|\| ($type eq 'ntp')) {
$warning = 1;	if ($distro =~ /^(debian\|ubuntu)/) {
	$tofix = "update-rc.d $type defaults";
	} else {
	$tofix = "$checker_bin --add $service\n";
}	}
}	}
if ($warning) {	} else {
$tofix = "$checker_bin --level $rlstr $service on\n";	my %curr_runlevels;
	for (my $rl=0; $rl<=6; $rl++) {
	if ($results =~ /$rl:on/) { $curr_runlevels{$rl}++; }
	}
	if (($type eq 'apache') \|\| ($type eq 'mysql') \|\| ($type eq 'ntp')) {
	my $warning;
	foreach my $rl (@runlevels) {
	if (!exists($curr_runlevels{$rl})) {
	$warning = 1;
	}
	}
	if ($warning) {
	$tofix = "$checker_bin --level $rlstr $service on\n";
	}
	} elsif (keys(%curr_runlevels) > 0) {
	$tostop{$type} = 1;
}	}
} elsif (keys(%curr_runlevels) > 0) {
$tostop{$type} = 1;
}	}
}	if ($tofix) {
if ($tofix) {	$needfix{$type} = $tofix;
$needfix{$type} = $tofix;	}
}	}
}	}
if ($distro =~ /^(suse\|sles)([\d\.]+)$/) {	if ($distro =~ /^(suse\|sles)([\d\.]+)$/) {
Line 551 sub chkconfig {	Line 733 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;
}	}
}	}
}	}
return (\%needfix,\%tostop);	return (\%needfix,\%tostop,\%uses_systemctl);
	}

	sub uses_firewalld {
	my ($distro) = @_;
	my ($inuse, $checkfirewalld);
	if ($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)(\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;
	}
	}
	return $inuse;
}	}

sub chkfirewall {	sub chkfirewall {
Line 569 sub chkfirewall {	Line 788 sub chkfirewall {
);	);
my %activefw;	my %activefw;
if (&firewall_is_active()) {	if (&firewall_is_active()) {
my $iptables = &get_pathto_iptables();	if (&uses_firewalld($distro)) {
if ($iptables eq '') {	my %current;
print &mt('Firewall not checked as path to iptables not determined.')."\n";	if (open(PIPE,'firewall-cmd --permanent --zone=public --list-services \|')) {
	my $svc = <PIPE>;
	close(PIPE);
	chomp($svc);
	map { $current{$_} = 1; } (split(/\s+/,$svc));
	}
	if ($current{'http'} && $current{'https'}) {
	$configfirewall = 0;
	}
} else {	} else {
my @fwchains = &get_fw_chains($iptables,$distro);	my $iptables = &get_pathto_iptables();
if (@fwchains) {	if ($iptables eq '') {
foreach my $service ('http','https') {	print &mt('Firewall not checked as path to iptables not determined.')."\n";
foreach my $fwchain (@fwchains) {	} else {
if (&firewall_is_port_open($iptables,$fwchain,$ports{$service})) {	my @fwchains = &get_fw_chains($iptables,$distro);
$activefw{$service} = 1;	if (@fwchains) {
last;	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'}) {
$configfirewall = 0;
}
} else {
print &mt('Firewall not checked as iptables Chains not identified.')."\n";
}	}
}	}
} else {	} else {
Line 599 sub chkfirewall {	Line 831 sub chkfirewall {
sub chkapache {	sub chkapache {
my ($distro,$instdir) = @_;	my ($distro,$instdir) = @_;
my $fixapache = 1;	my $fixapache = 1;
if ($distro =~ /^(debian\|ubuntu)/) {	if ($distro =~ /^(debian\|ubuntu)(\d+)$/) {
if (!-e "$instdir/debian-ubuntu/loncapa") {	my $distname = $1;
	my $version = $2;
	my ($stdconf,$stdsite);
	if (($distname eq 'ubuntu') && ($version > 12)) {
	$stdconf = "$instdir/debian-ubuntu/ubuntu14/loncapa_conf";
	$stdsite = "$instdir/debian-ubuntu/ubuntu14/loncapa_sites";
	} else {
	$stdconf = "$instdir/debian-ubuntu/loncapa";
	}
	if (!-e $stdconf) {
$fixapache = 0;	$fixapache = 0;
print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";	print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";
} elsif ((-e "/etc/apache2/sites-available/loncapa") && (-e "$instdir/debian-ubuntu/loncapa")) {	} else {
if (open(PIPE, "diff --brief $instdir/debian-ubuntu/loncapa /etc/apache2/sites-available/loncapa \|")) {	my ($configfile,$sitefile);
my $diffres = <PIPE>;	if (($distname eq 'ubuntu') && ($version > 12)) {
close(PIPE);	$sitefile = '/etc/apache2/sites-available/loncapa';
chomp($diffres);	$configfile = "/etc/apache2/conf-available/loncapa";
unless ($diffres) {	} else {
$fixapache = 0;	$configfile = "/etc/apache2/sites-available/loncapa";
	}
	if (($configfile ne '') && (-e $configfile) && (-e $stdconf)) {
	if (open(PIPE, "diff --brief $stdconf $configfile \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	unless ($diffres) {
	$fixapache = 0;
	}
	}
	}
	if ((!$fixapache) && ($distname eq 'ubuntu') && ($version > 12)) {
	if (($sitefile ne '') && (-e $sitefile) && (-e $stdsite)) {
	if (open(PIPE, "diff --brief $stdsite $sitefile \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	unless ($diffres) {
	$fixapache = 0;
	}
	}
}	}
}	}
}	}
Line 620 sub chkapache {	Line 882 sub chkapache {
}	}
}	}
}	}
} elsif ($distro =~ /^(?:suse\|sles)([\d\.]+)$/) {	} elsif ($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 655 sub chkapache {	Line 922 sub chkapache {
} else {	} else {
my $configfile = 'httpd.conf';	my $configfile = 'httpd.conf';
if ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)$/) {	if ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)$/) {
if ($1 > 5) {	if ($1 >= 7) {
	$configfile = 'apache2.4/httpd.conf';
	} elsif ($1 > 5) {
$configfile = 'new/httpd.conf';	$configfile = 'new/httpd.conf';
}	}
} elsif ($distro =~ /^fedora(\d+)$/) {	} elsif ($distro =~ /^fedora(\d+)$/) {
if ($1 > 10) {	if ($1 > 17) {
	$configfile = 'apache2.4/httpd.conf';
	} elsif ($1 > 10) {
$configfile = 'new/httpd.conf';	$configfile = 'new/httpd.conf';
}	}
}	}
Line 805 sub need_download {	Line 1076 sub need_download {
}	}

sub check_mysql_setup {	sub check_mysql_setup {
my ($instdir,$dsn) = @_;	my ($instdir,$dsn,$distro,$mysql_has_wwwuser) = @_;
my ($mysqlsetup,$has_pass);	my ($mysqlsetup,$has_pass);
my $dbh = DBI->connect($dsn,'root','',{'PrintError'=>0});	my $dbh = DBI->connect($dsn,'root','',{'PrintError'=>0});
if ($dbh) {	if ($dbh) {
$mysqlsetup = 'noroot';	$mysqlsetup = 'noroot';
} elsif ($DBI::err =~ /1045/) {	} elsif ($DBI::err =~ /1045/) {
$has_pass = 1;	$has_pass = 1;
	} elsif ($distro =~ /^ubuntu(\d+)$/) {
	my $version = $1;
	if ($1 > 12) {
	print_and_log(&mt('Restarting mysql, please be patient')."\n");
	if (open (PIPE, "service mysql restart 2>&1 \|")) {
	while (<PIPE>) {
	print $_;
	}
	close(PIPE);
	}
	unless ($mysql_has_wwwuser) {
	$mysql_has_wwwuser = &check_mysql_wwwuser();
	}
	$dbh = DBI->connect($dsn,'root','',{'PrintError'=>0});
	if ($dbh) {
	$mysqlsetup = 'noroot';
	} elsif ($DBI::err =~ /1045/) {
	$has_pass = 1;
	} else {
	$mysqlsetup = 'needsrestart';
	return ($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser);
	}
	}
}	}
if ($has_pass) {	if ($has_pass) {
print &mt('You have already set a root password for the MySQL database.')."\n";	print &mt('You have already set a root password for the MySQL database.')."\n";
Line 838 sub check_mysql_setup {	Line 1132 sub check_mysql_setup {
}	}
}	}
}	}
} elsif ($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';	$mysqlsetup = 'rootfail';
}	}
return ($mysqlsetup,$has_pass,$dbh);	return ($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser);
}	}

sub check_mysql_wwwuser {	sub check_mysql_wwwuser {
Line 887 sub get_pathto_iptables {	Line 1181 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 906 sub get_fw_chains {	Line 1206 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 1098 my %prompts = &texthash(	Line 1400 my %prompts = &texthash(
print "\n".&mt('Checking system status ...')."\n";	print "\n".&mt('Checking system status ...')."\n";

my $dsn = "DBI:mysql:database=mysql";	my $dsn = "DBI:mysql:database=mysql";
my ($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,$recommended,	my ($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,$mysqlrestart,
$dbh,$has_pass,$has_lcdb,$downloadstatus,$filetouse,$production,	$recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,$filetouse,$production,
$testing,$apachefw) = &check_required($instdir,$dsn);	$testing,$apachefw,$uses_systemctl) = &check_required($instdir,$dsn);
if ($distro eq '') {	if ($distro eq '') {
print "\n".&mt('Linux distribution could not be verified as a supported distribution.')."\n".	print "\n".&mt('Linux distribution could not be verified as a supported distribution.')."\n".
&mt('The following are supported: [_1].',	&mt('The following are supported: [_1].',
Line 1109 if ($distro eq '') {	Line 1411 if ($distro eq '') {
&mt('Stopping execution.')."\n";	&mt('Stopping execution.')."\n";
exit;	exit;
}	}
	if ($mysqlrestart) {
	print "\n".&mt('The mysql daemon needs to be restarted using the following command:')."\n".
	$mysqlrestart."\n\n".
	&mt('Stopping execution of install.pl script.')."\n".
	&mt('Please run the install.pl script again, once you have restarted mysql.')."\n";
	exit;
	}
if ($localecmd ne '') {	if ($localecmd ne '') {
print "\n".&mt('Although the LON-CAPA application itself is localized for a number of different languages, the default locale language for the Linux OS on which it runs should be US English.')."\n";	print "\n".&mt('Although the LON-CAPA application itself is localized for a number of different languages, the default locale language for the Linux OS on which it runs should be US English.')."\n";
print "\n".&mt('Run the following command from the command line to set the default language for your OS, and then run this LON-CAPA installation set-up script again.')."\n\n".	print "\n".&mt('Run the following command from the command line to set the default language for your OS, and then run this LON-CAPA installation set-up script again.')."\n\n".
Line 1136 if (!$gotprereqs) {	Line 1445 if (!$gotprereqs) {
exit;	exit;
} else {	} else {
($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,	($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,
$recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,	$mysqlrestart,$recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,
$filetouse,$production,$testing,$apachefw) =	$filetouse,$production,$testing,$apachefw,$uses_systemctl) =
&check_required($instdir,$dsn);	&check_required($instdir,$dsn);
}	}
} else {	} else {
Line 1211 if ($callsub{'download'}) {	Line 1520 if ($callsub{'download'}) {
print &mt('The most recent LON-CAPA release is version: [_1].',$production)."\n".	print &mt('The most recent LON-CAPA release is version: [_1].',$production)."\n".
&mt('Download the production release? ~[Y/n~]');	&mt('Download the production release? ~[Y/n~]');
if (&get_user_selection(1)) {	if (&get_user_selection(1)) {
$sourcetarball = $production.'tar.gz';	$sourcetarball = 'loncapa-'.$production.'.tar.gz';
}	}
}	}
} elsif ($filetouse ne '') {	} elsif ($filetouse ne '') {
Line 1261 if ($dbh) {	Line 1570 if ($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);	&copy_apache2_debconf($instdir,$distro);
} else {	} else {
&copy_httpd_conf($instdir,$distro);	&copy_httpd_conf($instdir,$distro);
}	}
Line 1289 if ($callsub{'runlevels'}) {	Line 1598 if ($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 ($distro =~ /^(suse\|sles)/) {	if (&uses_firewalld($distro)) {
	my (%current,%added);
	if (open(PIPE,'firewall-cmd --permanent --zone=public --list-services \|')) {
	my $svc = <PIPE>;
	close(PIPE);
	chomp($svc);
	map { $current{$_} = 1; } (split(/\s+/,$svc));
	}
	foreach my $service ('http','https') {
	unless ($current{$service}) {
	if (open(PIPE,"firewall-cmd --permanent --zone=public --add-service=$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";
	}
	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 the like to allow access to ssh from outside, use the command[_1].',
	'firewall-cmd --permanent --zone=public --add-service=ssh')."\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') \|\| ($2 > 5)) {
print &mt('Use [_1] to configure the firewall to allow access for [_2].',	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
Line 1331 if ($callsub{'firewall'}) {	Line 1672 if ($callsub{'firewall'}) {
}	}

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 1518 END	Line 1859 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(%{$stopsrvcs}));
if (@stopping) {	if (@stopping) {
Line 1549 sub kill_extra_services {	Line 1890 sub kill_extra_services {
}	}
}	}
&print_and_log(&mt('Removing [_1] from startup.',$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 {
&print_and_log(`/sbin/chkconfig --del $service`);	if (ref($uses_systemctl) eq 'HASH') {
	if ($uses_systemctl->{$service}) {
	if (`systemctl is-enabled $service`) {
	&print_and_log(`systemctl disable $service`);
	}
	} else {
	&print_and_log(`/sbin/chkconfig --del $service`);
	}
	} else {
	&print_and_log(`/sbin/chkconfig --del $service`);
	}
}	}
}	}
}	}
Line 1569 sub setup_mysql {	Line 1931 sub setup_mysql {
}	}
push(@mysql_lc_commands,"USE loncapa");	push(@mysql_lc_commands,"USE loncapa");
push(@mysql_lc_commands,qq{	push(@mysql_lc_commands,qq{
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)) TYPE=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_lc_commands);
Line 1590 CREATE TABLE IF NOT EXISTS metadata (tit	Line 1952 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_lc_commands) = @_;
my $mysqlversion = &get_mysql_version();	my ($mysqlversion,$mysqlsubver,$mysqlname) = &get_mysql_version();
my @mysql_commands = ("INSERT user (Host, User, Password) VALUES('localhost','www',password('localhostkey'));");	my ($usesauth,$is_mariadb,$hasauthcol,@mysql_commands);
	if ($mysqlname =~ /^MariaDB/i) {
	$is_mariadb = 1;
	if ($mysqlversion >= 10.2) {
	$usesauth = 1;
	} elsif ($mysqlversion >= 5.5) {
	$hasauthcol = 1;
	}
	} else {
	if (($mysqlversion > 5.7) \|\| (($mysqlversion == 5.7) && ($mysqlsubver > 5))) {
	$usesauth = 1;
	} elsif (($mysqlversion >= 5.6) \|\| (($mysqlversion == 5.5) && ($mysqlsubver >= 7))) {
	$hasauthcol = 1;
	}
	}
	if ($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 {
	@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,"
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) VALUES('localhost','loncapa','www','Y','Y','Y','Y','Y','Y','N','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) VALUES('localhost','loncapa','www','Y','Y','Y','Y','Y','Y','N','Y','Y','Y')");
Line 1641 INSERT db (Host,Db,User,Select_priv,Inse	Line 2029 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 1650 INSERT db (Host,Db,User,Select_priv,Inse	Line 2038 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 1672 INSERT db (Host,Db,User,Select_priv,Inse	Line 2059 INSERT db (Host,Db,User,Select_priv,Inse
}	}

sub new_mysql_rootpasswd {	sub new_mysql_rootpasswd {
my ($currmysqlpass) = @_;	my ($currmysqlpass,$usesauth,$is_mariadb) = @_;
return ("SET PASSWORD FOR 'root'\@'localhost'=PASSWORD('$currmysqlpass')",	if ($usesauth) {
"FLUSH PRIVILEGES;");	if ($is_mariadb) {
	return ("ALTER USER 'root'\@'localhost' IDENTIFIED BY '$currmysqlpass'",
	"FLUSH PRIVILEGES;");
	} else {
	return ("ALTER USER 'root'\@'localhost' IDENTIFIED WITH mysql_native_password BY '$currmysqlpass'",
	"FLUSH PRIVILEGES;");
	}
	} else {
	return ("SET PASSWORD FOR 'root'\@'localhost'=PASSWORD('$currmysqlpass')",
	"FLUSH PRIVILEGES;");
	}
}	}

sub get_mysql_version {	sub get_mysql_version {
my $version;	my ($version,$subversion,$name);
if (open(PIPE," mysql -V \|")) {	if (open(PIPE," mysql -V \|")) {
my $info = <PIPE>;	my $info = <PIPE>;
chomp($info);	chomp($info);
close(PIPE);	close(PIPE);
($version) = ($info =~ /(\d+\.\d+)\.\d+,/);	($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";
}	}
return $version;	return ($version,$subversion,$name);
}	}

###########################################################	###########################################################
Line 1702 sub copy_httpd_conf {	Line 2099 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)(\d+)$/) {
if ($1 > 5) {	if ($1 >= 7) {
	$configfile = 'apache2.4/httpd.conf';
	} elsif ($1 > 5) {
$configfile = 'new/httpd.conf';	$configfile = 'new/httpd.conf';
}	}
} elsif ($distro =~ /^fedora(\d+)$/) {	} elsif ($distro =~ /^fedora(\d+)$/) {
if ($1 > 10) {	if ($1 > 17) {
	$configfile = 'apache2.4/httpd.conf';
	} elsif ($1 > 10) {
$configfile = 'new/httpd.conf';	$configfile = 'new/httpd.conf';
}	}
}	}
Line 1726 sub copy_httpd_conf {	Line 2127 sub copy_httpd_conf {
#########################################################	#########################################################

sub copy_apache2_debconf {	sub copy_apache2_debconf {
my ($instdir) = @_;	my ($instdir,$distro) = @_;
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");
my $apache2_sites_enabled_dir = '/etc/apache2/sites-enabled';
my $apache2_sites_available_dir = '/etc/apache2/sites-available';
if (-l "$apache2_sites_enabled_dir/000-default") {
unlink("$apache2_sites_enabled_dir/000-default");
}
if (-e "$apache2_sites_available_dir/loncapa") {
copy("$apache2_sites_available_dir/loncapa","$apache2_sites_available_dir/loncapa.original");
}
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");
my $apache2_mods_enabled_dir = '/etc/apache2/mods-enabled';	my $apache2_mods_enabled_dir = '/etc/apache2/mods-enabled';
my $apache2_mods_available_dir = '/etc/apache2/mods-available';	my $apache2_mods_available_dir = '/etc/apache2/mods-available';
foreach my $module ('headers.load','expires.load') {	foreach my $module ('headers.load','expires.load') {
Line 1747 sub copy_apache2_debconf {	Line 2136 sub copy_apache2_debconf {
print_and_log(&mt('Enabling "[_1]" Apache module.',$module)."\n");	print_and_log(&mt('Enabling "[_1]" Apache module.',$module)."\n");
}	}
}	}
	my $apache2_sites_enabled_dir = '/etc/apache2/sites-enabled';
	my $apache2_sites_available_dir = '/etc/apache2/sites-available';
	my $defaultconfig = "$apache2_sites_enabled_dir/000-default";
	my ($distname,$version);
	if ($distro =~ /^(debian\|ubuntu)(\d+)$/) {
	$distname = $1;
	$version = $2;
	}
	if (($distname eq 'ubuntu') && ($version > 12)) {
	$defaultconfig = "$apache2_sites_enabled_dir/000-default.conf";
	}
	if (-l $defaultconfig) {
	unlink($defaultconfig);
	}
	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 $apache2_conf_available_dir = '/etc/apache2/conf-available';
	if (-e "$apache2_conf_available_dir/loncapa") {
	copy("$apache2_conf_available_dir/loncapa","$apache2_conf_available_dir/loncapa.original");
	}
	my $defaultconf = $apache2_conf_enabled_dir.'/loncapa.conf';
	copy("$instdir/debian-ubuntu/ubuntu14/loncapa_conf","$apache2_conf_available_dir/loncapa");
	chmod(0444,"$apache2_conf_available_dir/loncapa");
	if (-l $defaultconf) {
	unlink($defaultconf);
	}
	symlink("$apache2_conf_available_dir/loncapa","$defaultconf");
	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("$instdir/debian-ubuntu/ubuntu14/loncapa_site","$apache2_sites_available_dir/loncapa");
	chmod(0444,"$apache2_sites_available_dir/loncapa");
	symlink("$apache2_sites_available_dir/loncapa","$defaultconfig");
	} else {
	print_and_log(&mt('Copying loncapa [_1] config file to [_2] and pointing [_3] to it from sites-enabled.',"'apache2'","'/etc/apache2/sites-available'","'000-default symlink'")."\n");
	if (-e "$apache2_sites_available_dir/loncapa") {
	copy("$apache2_sites_available_dir/loncapa","$apache2_sites_available_dir/loncapa.original");
	}
	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");
	}
print_and_log("\n");	print_and_log("\n");
}	}

Line 1759 sub copy_apache2_debconf {	Line 2189 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'); }, $@ eq '');
Line 1777 sub copy_apache2_suseconf {	Line 2212 sub copy_apache2_suseconf {
&print_and_log(&mt('Symlink creation failed for [_1] to [_2]. You will need to perform this action from the command line.',"'/srv/www/conf'","'/etc/apache2'")."\n");	&print_and_log(&mt('Symlink creation failed for [_1] to [_2]. You will need to perform this action from the command line.',"'/srv/www/conf'","'/etc/apache2'")."\n");
}	}
&copy_apache2_conf_files($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 1803 sub copy_apache2_conf_files {	Line 2238 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");
}	}

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

Removed from v.1.17
changed lines
	Added in v.1.45.2.2