doc/install/linux/install.pl - diff

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Diff for /doc/install/linux/install.pl between versions 1.10 and 1.46

version 1.10, 2011/04/24 22:44:50	version 1.46, 2018/07/11 01:58:41
Line 26	Line 26
use strict;	use strict;
use File::Copy;	use File::Copy;
use Term::ReadKey;	use Term::ReadKey;
	use Sys::Hostname::FQDN();
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 191 sub get_distro {	Line 195 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 219 sub get_distro {	Line 223 sub get_distro {
}	}
} elsif ($versionstring =~ /^SuSE Linux ([\d\.]+) /i) {	} elsif ($versionstring =~ /^SuSE Linux ([\d\.]+) /i) {
$distro = 'suse'.$1;	$distro = 'suse'.$1;
$updatecmd = 'yast -i LONCAPA-preprequisites';	$updatecmd = 'yast -i LONCAPA-prerequisites';
} elsif ($versionstring =~ /^openSUSE ([\d\.]+) /i) {	} elsif ($versionstring =~ /^openSUSE ([\d\.]+) /i) {
$distro = 'suse'.$1;	$distro = 'suse'.$1;
if ($1 >= 10.3 ) {	if ($1 >= 10.3 ) {
Line 277 sub get_distro {	Line 281 sub get_distro {
return ($distro,$packagecmd,$updatecmd,$installnow);	return ($distro,$packagecmd,$updatecmd,$installnow);
}	}

	sub get_hostname {
	my $hostname;
	print &mt('Enter the hostname of this server, e.g., loncapa.somewhere.edu'."\n");
	my $choice = <STDIN>;
	chomp($choice);
	$choice =~ s/(^\s+\|\s+$)//g;
	if ($choice eq '') {
	print &mt("Hostname you entered was either blank or contanied only white space.\n");
	} elsif ($choice =~ /^[\w\.\-]+$/) {
	$hostname = $choice;
	} else {
	print &mt("Hostname you entered was invalid -- a hostname may only contain letters, numbers, - and .\n");
	}
	while ($hostname eq '') {
	$hostname = &get_hostname();
	}
	print "\n";
	return $hostname;
	}

sub check_prerequisites {	sub check_prerequisites {
my ($packagecmd,$distro) = @_;	my ($packagecmd,$distro) = @_;
my $gotprereqs;	my $gotprereqs;
Line 320 sub check_locale {	Line 344 sub check_locale {
'/etc/sysconfig/language');	'/etc/sysconfig/language');
}	}
$langvar = 'RC_LANG';	$langvar = 'RC_LANG';
	} elsif ($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($fh,"</etc/sysconfig/i18n")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/sysconfig/i18n');
	}
	} elsif ($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($fh,"</etc/sysconfig/i18n")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/sysconfig/i18n');
	}
} else {	} else {
if (!open($fh,"</etc/sysconfig/i18n")) {	if (!open($fh,"</etc/sysconfig/i18n")) {
print &mt('Failed to open: [_1], default locale not checked.',	print &mt('Failed to open: [_1], default locale not checked.',
Line 329 sub check_locale {	Line 373 sub check_locale {
my @data = <$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 403 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,
	$uses_systemctl,$hostname);
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 373 sub check_required {	Line 420 sub check_required {
unless( -e "/usr/local/sbin/pwauth") {	unless( -e "/usr/local/sbin/pwauth") {
$recommended{'pwauth'} = 1;	$recommended{'pwauth'} = 1;
}	}
	my $hostname = Sys::Hostname::FQDN::fqdn();
	if ($hostname eq '') {
	$hostname =&get_hostname();
	} else {
	print &mt("Hostname detected: $hostname. Is that correct? ~[Y/n~]");
	if (!&get_user_selection(1)) {
	$hostname =&get_hostname();
	}
	}
	print_and_log(&mt('Hostname is [_1]',$hostname)."\n");
$mysqlon = &check_mysql_running($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);
	$recommended{'apachessl'} = &chkapachessl($distro,$instdir,$hostname);
$recommended{'stopsrvcs'} = &chksrvcs($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,$uses_systemctl,$hostname);
}	}

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 484 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';
	$process = 'mysqld';
	}
	} elsif ($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($status);
Line 425 sub check_mysql_running {	Line 519 sub check_mysql_running {
print_and_log(&mt('MySQL is running.')."\n");	print_and_log(&mt('MySQL is running.')."\n");
return 1;	return 1;
} else {	} else {
system("/etc/rc.d/init.d/$mysqldaemon start");	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, "/etc/init.d/$mysqldaemon 2>&1 \|")) {	if (open(PIPE,"ps -ef \|grep $process \|grep -v grep 2>&1 \|")) {
my $status = <PIPE>;	$status = <PIPE>;
close(PIPE);	close(PIPE);
chomp($status);	chomp($status);
if ($status =~ /$pid\s+\d$/) {	if ($status =~ /^\Q$proc_owner\E\s+\d+\s+/) {
print_and_log(&mt('MySQL is running.')."\n");	print_and_log(&mt('MySQL is running.')."\n");
return 1;	return 1;
} else {	} else {
print_and_log(&mt('Unable to start MySQL.')."\n");	print_and_log(&mt('Still waiting for MySQL to start.')."\n");
	sleep 5;
	if (open(PIPE,"ps -ef \|grep $process \|grep -v grep 2>&1 \|")) {
	$status = <PIPE>;
	close(PIPE);
	chomp($status);
	if ($status =~ /^\Q$proc_owner\E\s+\d+\s+/) {
	print_and_log(&mt('MySQL is running.')."\n");
	return 1;
	} else {
	print_and_log(&mt('Given up waiting for MySQL to start.')."\n");
	}
	}
}	}
} else {
print_and_log(&mt('Unable to start MySQL.')."\n");
}	}
}	}
} else {	} else {
Line 450 sub check_mysql_running {	Line 558 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 $sysctl_bin = '/bin/systemctl';
my %daemon = (	my %daemon = (
mysql => 'mysqld',	mysql => 'mysqld',
apache => 'httpd',	apache => 'httpd',
Line 470 sub chkconfig {	Line 579 sub chkconfig {
if ($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;
	$daemon{'ntp'} = 'ntpd';
	}
	}
	}
} elsif ($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;	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 = $checker_bin.' --list cupsys';
}	}
}	} else {
}	if (!-l "/etc/systemd/system/multi-user.target.wants/$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 547 sub chkconfig {	Line 725 sub chkconfig {
}	}
}	}
}	}
return (\%needfix,\%tostop);	return (\%needfix,\%tostop,\%uses_systemctl);
}	}

sub chkfirewall {	sub chkfirewall {
Line 589 sub chkfirewall {	Line 767 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/apache2.conf") {	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/apache2.conf")) {	} else {
if (open(PIPE, "diff --brief $instdir/debian-ubuntu/apache2.conf /etc/apache2/sites-available/loncapa \|")) {	my ($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) {
	$fixapache = 0;
	}
	}
}	}
}	}
}	}
Line 643 sub chkapache {	Line 851 sub chkapache {
}	}
}	}
} else {	} else {
if (!-e "$instdir/centos-rhes-fedora-sl/httpd.conf") {	my $configfile = 'httpd.conf';
	if ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)$/) {
	if ($1 >= 7) {
	$configfile = 'apache2.4/httpd.conf';
	} elsif ($1 > 5) {
	$configfile = 'new/httpd.conf';
	}
	} elsif ($distro =~ /^fedora(\d+)$/) {
	if ($1 > 17) {
	$configfile = 'apache2.4/httpd.conf';
	} elsif ($1 > 10) {
	$configfile = 'new/httpd.conf';
	}
	}
	if (!-e "$instdir/centos-rhes-fedora-sl/$configfile") {
$fixapache = 0;	$fixapache = 0;
print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";	print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";
} elsif ((-e "/etc/httpd/conf/httpd.conf") && (-e "$instdir/centos-rhes-fedora-sl/httpd.conf")) {	} elsif ((-e "/etc/httpd/conf/httpd.conf") && (-e "$instdir/centos-rhes-fedora-sl/$configfile")) {
if (open(PIPE, "diff --brief $instdir/centos-rhes-fedora-sl/httpd.conf /etc/httpd/conf/httpd.conf \|")) {	if (open(PIPE, "diff --brief $instdir/centos-rhes-fedora-sl/$configfile /etc/httpd/conf/httpd.conf \|")) {
my $diffres = <PIPE>;	my $diffres = <PIPE>;
close(PIPE);	close(PIPE);
chomp($diffres);	chomp($diffres);
Line 660 sub chkapache {	Line 882 sub chkapache {
return $fixapache;	return $fixapache;
}	}

	sub chkapachessl {
	my ($distro,$instdir,$hostname) = @_;
	my $fixapachessl = 1;
	my $stdconf = "$instdir/loncapassl.conf";
	if (!-e $stdconf) {
	$fixapachessl = 0;
	print &mt('Warning: No LON-CAPA SSL Apache configuration file found for installation check.')."\n";
	} else {
	my $sslfile;
	if ($distro =~ /^(debian\|ubuntu)(\d+)$/) {
	$sslfile = '/etc/apache2/sites-available/loncapassl.conf';
	} elsif ($distro =~ /(suse\|sles)/) {
	$sslfile = '/etc/apache2/vhosts.d/loncapassl.conf';
	} else {
	$sslfile = '/etc/httpd/conf.d/loncapassl.conf';
	}
	if ((-e $sslfile) && (-e $stdconf)) {
	if (open(PIPE, "diff -y -bi --suppress-common-lines $stdconf $sslfile \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	if ($diffres =~ /^\QServerName internal-{[[[[Hostname]]]]}\E\s+\\|\s+\QServerName internal-\E$hostname$/) {
	$fixapachessl = 0;
	}
	}
	}
	unless ($fixapachessl) {
	if ($distro =~ /^(debian\|ubuntu)(\d+)$/) {
	unless ((-l '/etc/apache2/sites-enabled/loncapassl.conf') &&
	(readlink('/etc/apache2/sites-enabled/loncapassl.conf') eq '/etc/apache2/sites-available/loncapassl.conf')) {
	print_and_log(&mt("Warning, use: 'sudo a2ensite loncapassl.conf' to activate LON-CAPA SSL Apache config\n"));
	}
	}
	}
	}
	return $fixapachessl;
	}

sub chksrvcs {	sub chksrvcs {
my ($distro,$tostop) = @_;	my ($distro,$tostop) = @_;
my %stopsrvcs;	my %stopsrvcs;
Line 678 sub chksrvcs {	Line 938 sub chksrvcs {
chomp($daemonrunning);	chomp($daemonrunning);
close(PIPE);	close(PIPE);
if ($daemonrunning) {	if ($daemonrunning) {
if ($service eq 'memcached') {	if ($service eq 'memcached') {
unless ($daemonrunning =~ m{^www[^/]+\Q/usr/sbin/memcached -m 400 -v\E$}) {	my $cmd = '/usr/bin/memcached';
	if ($distro =~ /^(suse\|sles)/) {
	$cmd = '/usr/sbin/memcached';
	}
	unless ($daemonrunning =~ m{^www[^/]+\Q$cmd -m 400 -v\E$}) {
$stopsrvcs{$service} = 1;	$stopsrvcs{$service} = 1;
}	}
} else {	} else {
Line 781 sub need_download {	Line 1045 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 ($has_pass) {
print &mt('You have already set a root password for the MySQL database.')."\n";	print &mt('You have already set a root password for the MySQL database.')."\n";
Line 814 sub check_mysql_setup {	Line 1101 sub check_mysql_setup {
}	}
}	}
}	}
} elsif ($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 {
my $mysql_wwwuser;	my $mysql_wwwuser;
my $dbhn = DBI->connect("DBI:mysql:database=information_schema",'www','localhostkey');	my $dbhn = DBI->connect("DBI:mysql:database=information_schema",'www','localhostkey',
	{PrintError => +0}) \|\| return;
if ($dbhn) {	if ($dbhn) {
$mysql_wwwuser = 1;	$mysql_wwwuser = 1;
$dbhn->disconnect;	$dbhn->disconnect;
Line 1023 print "	Line 1311 print "
".&mt('3.')." ".&mt('Set-up the MySQL database.')."	".&mt('3.')." ".&mt('Set-up the MySQL database.')."
".&mt('4.')." ".&mt('Set-up MySQL permissions.')."	".&mt('4.')." ".&mt('Set-up MySQL permissions.')."
".&mt('5.')." ".&mt('Configure Apache web server.')."	".&mt('5.')." ".&mt('Configure Apache web server.')."
".&mt('6.')." ".&mt('Configure start-up of services.')."	".&mt('6.')." ".&mt('Configure SSL for Apache web server.')."
".&mt('7.')." ".&mt('Check firewall settings.')."	".&mt('7.')." ".&mt('Configure start-up of services.')."
".&mt('8.')." ".&mt('Stop services not used by LON-CAPA,')."	".&mt('8.')." ".&mt('Check firewall settings.')."
	".&mt('9.')." ".&mt('Stop services not used by LON-CAPA,')."
".&mt('i.e., services for a print server: [_1] daemon.',"'cups'")."	".&mt('i.e., services for a print server: [_1] daemon.',"'cups'")."
".&mt('9.')." ".&mt('Download LON-CAPA source code in readiness for installation.')."	".&mt('10.')." ".&mt('Download LON-CAPA source code in readiness for installation.')."

".&mt('Typically, you will run this script only once, when you first install LON-CAPA.')."	".&mt('Typically, you will run this script only once, when you first install LON-CAPA.')."

Line 1057 chomp($instdir);	Line 1346 chomp($instdir);

my %callsub;	my %callsub;
my @actions = ('wwwuser','pwauth','mysql','mysqlperms','apache',	my @actions = ('wwwuser','pwauth','mysql','mysqlperms','apache',
'runlevels','firewall','stopsrvcs','download');	'apachessl','runlevels','firewall','stopsrvcs','download');
my %prompts = &texthash(	my %prompts = &texthash(
wwwuser => "Create the 'www' user?",	wwwuser => "Create the 'www' user?",
pwauth => 'Install the package LON-CAPA uses to authenticate users?',	pwauth => 'Install the package LON-CAPA uses to authenticate users?',
mysql => 'Set-up the MySQL database?',	mysql => 'Set-up the MySQL database?',
mysqlperms => 'Set-up MySQL permissions?',	mysqlperms => 'Set-up MySQL permissions?',
apache => 'Configure Apache web server?',	apache => 'Configure Apache web server?',
	apachessl => 'Configure SSL for Apache web server?',
runlevels => 'Set overrides for start-up order of services?',	runlevels => 'Set overrides for start-up order of services?',
firewall => 'Configure firewall settings for Apache',	firewall => 'Configure firewall settings for Apache',
stopsrvcs => 'Stop extra services not required on a LON-CAPA server?',	stopsrvcs => 'Stop extra services not required on a LON-CAPA server?',
download => 'Download LON-CAPA source code in readiness for installation?',	download => 'Download LON-CAPA source code in readiness for installation?',
);	);

print "\n".&mt('Checking system status ...')."\n";	print "\n".&mt('Checking system status ...')."\n\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,$uses_systemctl,$hostname) = &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 1084 if ($distro eq '') {	Line 1374 if ($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 ($localecmd ne '') {
print "\n".&mt('Although the LON-CAPA application itself is localized for a number of different languages, the default locale language for the Linux OS on which it runs should be US English.')."\n";	print "\n".&mt('Although the LON-CAPA application itself is localized for a number of different languages, the default locale language for the Linux OS on which it runs should be US English.')."\n";
print "\n".&mt('Run the following command from the command line to set the default language for your OS, and then run this LON-CAPA installation set-up script again.')."\n\n".	print "\n".&mt('Run the following command from the command line to set the default language for your OS, and then run this LON-CAPA installation set-up script again.')."\n\n".
Line 1092 if ($localecmd ne '') {	Line 1389 if ($localecmd ne '') {
exit;	exit;
}	}
if (!$gotprereqs) {	if (!$gotprereqs) {
print "\n".&mt('The LONCAPA-prequisites package is not installed.')."\n".	print "\n".&mt('The LONCAPA-prerequisites package is not installed.')."\n".
&mt('The following command can be used to install the package (and dependencies):')."\n\n".	&mt('The following command can be used to install the package (and dependencies):')."\n\n".
$updatecmd."\n\n";	$updatecmd."\n\n";
if ($installnow eq '') {	if ($installnow eq '') {
print &mt('Stopping execution.')."\n";
exit;	exit;
} else {	} else {
print &mt('Run command? ~[Y/n~]');	print &mt('Run command? ~[Y/n~]');
Line 1106 if (!$gotprereqs) {	Line 1402 if (!$gotprereqs) {
close(PIPE);	close(PIPE);
$gotprereqs = &check_prerequisites($packagecmd,$distro);	$gotprereqs = &check_prerequisites($packagecmd,$distro);
if (!$gotprereqs) {	if (!$gotprereqs) {
print &mt('The LONCAPA-prequisites package is not installed.')."\n".	print &mt('The LONCAPA-prerequisites package is not installed.')."\n".
&mt('Stopping execution.')."\n";	&mt('Stopping execution.')."\n";
exit;	exit;
} else {	} else {
($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,$dsn);
}	}
} else {	} else {
print &mt('Failed to run command to install LONCAPA-prequisites')."\n";	print &mt('Failed to run command to install LONCAPA-prerequisites')."\n";
exit;	exit;
}	}
} else {	} else {
Line 1186 if ($callsub{'download'}) {	Line 1482 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 1236 if ($dbh) {	Line 1532 if ($dbh) {

if ($callsub{'apache'}) {	if ($callsub{'apache'}) {
if ($distro =~ /^(suse\|sles)/) {	if ($distro =~ /^(suse\|sles)/) {
&copy_apache2_suseconf($instdir);	&copy_apache2_suseconf($instdir,$hostname);
} elsif ($distro =~ /^(debian\|ubuntu)/) {	} elsif ($distro =~ /^(debian\|ubuntu)/) {
&copy_apache2_debconf($instdir);	&copy_apache2_debconf($instdir,$distro,$hostname);
} else {	} else {
&copy_httpd_conf($instdir);	&copy_httpd_conf($instdir,$distro,$hostname);
}	}
} else {	} else {
print_and_log(&mt('Skipping configuration of Apache web server.')."\n");	print_and_log(&mt('Skipping configuration of Apache web server.')."\n");
}	}

	if ($callsub{'apachessl'}) {
	if ($distro =~ /^(suse\|sles)/) {
	&copy_apache_sslconf_file($instdir,'/etc/apache2/vhosts.d',$hostname);
	} elsif ($distro =~ /^(debian\|ubuntu)/) {
	my $apache2_sites_available_dir = '/etc/apache2/sites-available';
	if (&copy_apache_sslconf_file($instdir,$apache2_sites_available_dir,$hostname)) {
	my $apache2_sites_enabled_dir = '/etc/apache2/sites-enabled';
	my $made_symlink = eval { symlink("$apache2_sites_available_dir/loncapassl.conf","$apache2_sites_enabled_dir/loncapassl.conf"); 1 };
	if ($made_symlink) {
	print_and_log(&mt('Enabling "[_1]" Apache SSL configuration.','loncapassl.conf')."\n");
	}
	}
	} else {
	&copy_apache_sslconf_file($instdir,'/etc/httpd/conf.d',$hostname);
	}
	print_and_log("\n");
	} else {
	print_and_log(&mt('Skipping configuration of SSL for Apache web server.')."\n");
	}

if ($callsub{'runlevels'}) {	if ($callsub{'runlevels'}) {
my $count = 0;	my $count = 0;
if (ref($recommended) eq 'HASH') {	if (ref($recommended) eq 'HASH') {
Line 1264 if ($callsub{'runlevels'}) {	Line 1580 if ($callsub{'runlevels'}) {
}	}
}	}
}	}
&update_SuSEfirewall2_setup($instdir);	if ($distro =~ /^(suse\|sles)/) {
	&update_SuSEfirewall2_setup($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");
}	}
Line 1290 if ($callsub{'firewall'}) {	Line 1608 if ($callsub{'firewall'}) {
}	}
}	}
}	}
	} elsif ($distro =~ /^scientific/) {
	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
	'system-config-firewall-tui -- Customize',
	'ssh, http')."\n";
} else {	} else {
print &mt('Use [_1] to configure the firewall to allow access for [_2].',	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
'setup -- Firewall confiuration -> Customize',	'setup -- Firewall configuration -> Customize',
'ssh, http, https')."\n";	'ssh, http, https')."\n";
}	}
} else {	} else {
Line 1300 if ($callsub{'firewall'}) {	Line 1622 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 1455 ENDPATCH	Line 1777 ENDPATCH
## Compile patched pwauth	## Compile patched pwauth
##	##
print_and_log(&mt('Compiling pwauth')."\n");	print_and_log(&mt('Compiling pwauth')."\n");
my $result = `cd $dir/; make`;	my $result = `cd $dir/; make 2>/dev/null `;
my $expected = <<"END";	my $expected = <<"END";
gcc -g -c -o pwauth.o pwauth.c	gcc -g -c -o pwauth.o pwauth.c
gcc -o pwauth -g pwauth.o -lcrypt	gcc -o pwauth -g pwauth.o -lcrypt
Line 1487 END	Line 1809 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(%{$stopsrvcs}));
if (@stopping) {	if (@stopping) {
Line 1504 sub kill_extra_services {	Line 1826 sub kill_extra_services {
if (($distro =~ /^ubuntu/) && ($version <= 8)) {	if (($distro =~ /^ubuntu/) && ($version <= 8)) {
$daemon = 'cupsys';	$daemon = 'cupsys';
}	}
} elsif ($distro =~ /^(?:suse\|sles)/) {	} else {
$daemon = 'cups';	$daemon = 'cups';
}	}
}	}
&print_and_log(`/etc/init.d/$daemon stop`);	my $cmd = "ps -ef \|grep '$daemon' \|grep -v grep";
	if (open(PIPE,'-\|',$cmd)) {
	my $daemonrunning = <PIPE>;
	chomp($daemonrunning);
	close(PIPE);
	if ($daemonrunning) {
	&print_and_log(`/etc/init.d/$daemon stop`);
	}
	}
&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(`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 $service`);
	}
}	}
}	}
}	}
Line 1530 sub setup_mysql {	Line 1881 sub setup_mysql {
}	}
push(@mysql_lc_commands,"USE loncapa");	push(@mysql_lc_commands,"USE loncapa");
push(@mysql_lc_commands,qq{	push(@mysql_lc_commands,qq{
CREATE TABLE IF NOT EXISTS metadata (title TEXT, author TEXT, subject TEXT, url TEXT, keywords TEXT, version TEXT, notes TEXT, abstract TEXT, mime TEXT, language TEXT, creationdate DATETIME, lastrevisiondate DATETIME, owner TEXT, copyright TEXT, FULLTEXT idx_title (title), FULLTEXT idx_author (author), FULLTEXT idx_subject (subject), FULLTEXT idx_url (url), FULLTEXT idx_keywords (keywords), FULLTEXT idx_version (version), FULLTEXT idx_notes (notes), FULLTEXT idx_abstract (abstract), FULLTEXT idx_mime (mime), FULLTEXT idx_language (language), FULLTEXT idx_owner (owner), FULLTEXT idx_copyright (copyright)) TYPE=MYISAM	CREATE TABLE IF NOT EXISTS metadata (title TEXT, author TEXT, subject TEXT, url TEXT, keywords TEXT, version TEXT, notes TEXT, abstract TEXT, mime TEXT, language TEXT, creationdate DATETIME, lastrevisiondate DATETIME, owner TEXT, copyright TEXT, domain TEXT, dependencies TEXT, modifyinguser TEXT, authorspace TEXT, lowestgradelevel TEXT, highestgradelevel TEXT, standards TEXT, count INT, course INT, course_list TEXT, goto INT, goto_list TEXT, comefrom INT, comefrom_list TEXT, sequsage INT, sequsage_list TEXT, stdno INT, stdno_list TEXT, avetries FLOAT, avetries_list TEXT, difficulty FLOAT, difficulty_list TEXT, disc FLOAT, disc_list TEXT, clear FLOAT, technical FLOAT, correct FLOAT, helpful FLOAT, depth FLOAT, hostname TEXT, FULLTEXT idx_title (title), FULLTEXT idx_author (author), FULLTEXT idx_subject (subject), FULLTEXT idx_url (url), FULLTEXT idx_keywords (keywords), FULLTEXT idx_version (version), FULLTEXT idx_notes (notes), FULLTEXT idx_abstract (abstract), FULLTEXT idx_mime (mime), FULLTEXT idx_language (language), FULLTEXT idx_owner (owner), FULLTEXT idx_copyright (copyright)) ENGINE=MYISAM
});	});
if ($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 1551 CREATE TABLE IF NOT EXISTS metadata (tit	Line 1902 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 ($usesauth,$hasauthcol,@mysql_commands);
	if ($mysqlname =~ /^MariaDB/i) {
	if ($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','','','','')",
	"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 ($mysqlversion < 4) {
push (@mysql_commands,"	push (@mysql_commands,"
INSERT db (Host,Db,User,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv,Grant_priv,References_priv,Index_priv,Alter_priv) VALUES('localhost','loncapa','www','Y','Y','Y','Y','Y','Y','N','Y','Y','Y')");	INSERT db (Host,Db,User,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv,Grant_priv,References_priv,Index_priv,Alter_priv) VALUES('localhost','loncapa','www','Y','Y','Y','Y','Y','Y','N','Y','Y','Y')");
Line 1602 INSERT db (Host,Db,User,Select_priv,Inse	Line 1974 INSERT db (Host,Db,User,Select_priv,Inse
}	}
}	}
if ($got_passwd) {	if ($got_passwd) {
my (@newpass_cmds) = &new_mysql_rootpasswd($newmysqlpass);	my (@newpass_cmds) = &new_mysql_rootpasswd($newmysqlpass,$usesauth);
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 1611 INSERT db (Host,Db,User,Select_priv,Inse	Line 1983 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 1633 INSERT db (Host,Db,User,Select_priv,Inse	Line 2004 INSERT db (Host,Db,User,Select_priv,Inse
}	}

sub new_mysql_rootpasswd {	sub new_mysql_rootpasswd {
my ($currmysqlpass) = @_;	my ($currmysqlpass,$usesauth) = @_;
return ("SET PASSWORD FOR 'root'\@'localhost'=PASSWORD('$currmysqlpass')",	if ($usesauth) {
"FLUSH PRIVILEGES;");	return ("ALTER USER 'root'\@'localhost' IDENTIFIED WITH mysql_native_password BY '$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 1660 sub get_mysql_version {	Line 2036 sub get_mysql_version {
###########################################################	###########################################################

sub copy_httpd_conf {	sub copy_httpd_conf {
my ($instdir) = @_;	my ($instdir,$distro,$hostname) = @_;
	my $configfile = 'httpd.conf';
	if ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)$/) {
	if ($1 >= 7) {
	$configfile = 'apache2.4/httpd.conf';
	} elsif ($1 > 5) {
	$configfile = 'new/httpd.conf';
	}
	} elsif ($distro =~ /^fedora(\d+)$/) {
	if ($1 > 17) {
	$configfile = 'apache2.4/httpd.conf';
	} elsif ($1 > 10) {
	$configfile = 'new/httpd.conf';
	}
	}
print_and_log(&mt('Copying the LON-CAPA [_1] to [_2].',"'httpd.conf'",	print_and_log(&mt('Copying the LON-CAPA [_1] to [_2].',"'httpd.conf'",
"'/etc/httpd/conf/httpd.conf'")."\n");	"'/etc/httpd/conf/httpd.conf'")."\n");
copy "/etc/httpd/conf/httpd.conf","/etc/httpd/conf/httpd.conf.original";	copy "/etc/httpd/conf/httpd.conf","/etc/httpd/conf/httpd.conf.original";
copy "$instdir/httpd.conf","/etc/httpd/conf/httpd.conf";	copy "$instdir/centos-rhes-fedora-sl/$configfile","/etc/httpd/conf/httpd.conf";
chmod(0444,"/etc/httpd/conf/httpd.conf");	chmod(0444,"/etc/httpd/conf/httpd.conf");
print_and_log("\n");	print_and_log("\n");
}	}

	###############################################
	##
	## Copy/Modify loncapassl.conf
	##
	###############################################

	sub copy_apache_sslconf_file {
	my ($instdir,$targetdir,$hostname) = @_;
	my ($success,$error);
	if (-e "$instdir/loncapassl.conf") {
	if (open(my $fh,'<',"$instdir/loncapassl.conf")) {
	if (open(my $out,'>',"$targetdir/loncapassl.conf")) {
	while (<$fh>) {
	if (/^\QServerName internal-\E/) {
	chomp();
	s/^(\QServerName internal-\E)(.*)$/$1$hostname\n/;
	}
	print $out $_;
	}
	$success = 1;
	} else {
	$error = "Could not write to $targetdir/loncapassl.conf";
	}
	} else {
	$error = "Could not read from $instdir/loncapassl.conf";
	}
	} else {
	$error = "File to copy from: $instdir/loncapassl.conf does not exist";
	}
	if ($success) {
	print_and_log(&mt('Successfully copied [_1] to [_2].',"'loncapassl.conf'","'$targetdir/loncapassl.conf'")."\n");
	chmod(0444,"$targetdir/loncapassl.conf");
	} else {
	print_and_log(&mt('Failed to copy [_1] to [_2].',"'loncapassl.conf'","'$targetdir/loncapassl.conf'")."\n");
	if ($error) {
	print_and_log("$error\n");
	}
	}
	return $success;
	}

#########################################################	#########################################################
##	##
## Ubuntu/Debian -- copy our apache2 configuration file to	## Ubuntu/Debian -- copy our loncapa configuration file to
## sites-available and set the symlink from sites-enabled.	## sites-available and set the symlink from sites-enabled.
##	##
#########################################################	#########################################################

sub copy_apache2_debconf {	sub copy_apache2_debconf {
my ($instdir) = @_;	my ($instdir,$distro,$hostname) = @_;
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("$instdir/debian-ubuntu/apache2.conf","$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 $module ('headers.load','expires.load') {
Line 1698 sub copy_apache2_debconf {	Line 2117 sub copy_apache2_debconf {
print_and_log(&mt('Enabling "[_1]" Apache module.',$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 1710 sub copy_apache2_debconf {	Line 2170 sub copy_apache2_debconf {
###########################################################	###########################################################

sub copy_apache2_suseconf {	sub copy_apache2_suseconf {
my ($instdir) = @_;	my ($instdir,$hostname) = @_;
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");

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

Removed from v.1.10
changed lines
	Added in v.1.46