doc/install/linux/install.pl - diff

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Diff for /doc/install/linux/install.pl between versions 1.1 and 1.13

version 1.1, 2011/03/18 16:42:12	version 1.13, 2011/05/16 14:00:09
Line 76 if (!open(LOG,">>loncapa_install.log"))	Line 76 if (!open(LOG,">>loncapa_install.log"))
}	}

#	#
# Helper routines and routines to establist recommended actions	# Helper routines and routines to establish recommended actions
#	#

sub get_language_handle {	sub get_language_handle {
Line 195 sub get_distro {	Line 195 sub get_distro {
$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 219 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 293 sub check_prerequisites {	Line 293 sub check_prerequisites {
} else {	} else {
my $line = <PIPE>;	my $line = <PIPE>;
chomp($line);	chomp($line);
if ($line =~ /^LONCAPA-prerequisites\-([\d\-]+)\.(\w+)$/) {	if ($line =~ /^LONCAPA\-prerequisites\-([\d\-]+)\.(?:[.\w]+)$/) {
$gotprereqs = $1;	$gotprereqs = $1;
}	}
}	}
Line 305 sub check_prerequisites {	Line 305 sub check_prerequisites {
return $gotprereqs;	return $gotprereqs;
}	}

	sub check_locale {
	my ($distro) = @_;
	my ($fh,$langvar,$command);
	$langvar = 'LANG';
	if ($distro =~ /^(ubuntu\|debian)/) {
	if (!open($fh,"</etc/default/locale")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/default/locale');
	}
	} elsif ($distro =~ /^(suse\|sles)/) {
	if (!open($fh,"</etc/sysconfig/language")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/sysconfig/language');
	}
	$langvar = 'RC_LANG';
	} else {
	if (!open($fh,"</etc/sysconfig/i18n")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/sysconfig/i18n');
	}
	}
	my @data = <$fh>;
	chomp(@data);
	foreach my $item (@data) {
	if ($item =~ /^\Q$langvar\E=\"([^\"]*)\"/) {
	my $default = $1;
	if ($default ne 'en_US.UTF-8') {
	if ($distro =~ /^debian/) {
	$command = 'dpkg-reconfigure locales';
	} elsif ($distro =~ /^ubuntu/) {
	$command = 'sudo set-language-env -E';
	} elsif ($distro =~ /^(suse\|sles)/) {
	$command = 'yast language';
	} else {
	$command = 'system-config-language';
	}
	}
	last;
	}
	}
	close($fh);
	return $command;
	}

sub check_required {	sub check_required {
my ($instdir,$dsn) = @_;	my ($instdir,$dsn) = @_;
my ($distro,$packagecmd,$updatecmd,$installnow) = &get_distro();	my ($distro,$packagecmd,$updatecmd,$installnow) = &get_distro();
Line 313 sub check_required {	Line 357 sub check_required {
}	}
my $gotprereqs = &check_prerequisites($packagecmd,$distro);	my $gotprereqs = &check_prerequisites($packagecmd,$distro);
if ($gotprereqs eq '') {	if ($gotprereqs eq '') {
return ($distro,$gotprereqs,$packagecmd,$updatecmd,$installnow);	return ($distro,$gotprereqs);
	}
	my $localecmd = &check_locale($distro);
	unless ($localecmd eq '') {
	return ($distro,$gotprereqs,$localecmd);
}	}
my ($mysqlon,$mysqlsetup,$dbh,$has_pass,$has_lcdb,%recommended,$downloadstatus,	my ($mysqlon,$mysqlsetup,$dbh,$has_pass,$has_lcdb,%recommended,$downloadstatus,
$filetouse,$production,$testing);	$filetouse,$production,$testing,$apachefw,$tostop);
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 344 sub check_required {	Line 392 sub check_required {
$recommended{'mysql'} = 1;	$recommended{'mysql'} = 1;
}	}
}	}
my $tostop;	($recommended{'firewall'},$apachefw) = &chkfirewall($distro);
$recommended{'firewall'} = &chkfirewall($distro);	($recommended{'runlevels'},$tostop) = &chkconfig($distro,$instdir);
($recommended{'runlevels'},$tostop) = &chkconfig($distro);
$recommended{'apache'} = &chkapache($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,$gotprereqs,$packagecmd,$updatecmd,$installnow,	return ($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,
\%recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,	\%recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,
$filetouse,$production,$testing);	$filetouse,$production,$testing,$apachefw);
}	}

sub check_mysql_running {	sub check_mysql_running {
Line 362 sub check_mysql_running {	Line 409 sub check_mysql_running {
if ($distro =~ /^(suse\|sles\|debian\|ubuntu)/) {	if ($distro =~ /^(suse\|sles\|debian\|ubuntu)/) {
$mysqldaemon = 'mysql';	$mysqldaemon = 'mysql';
}	}
if (open(PIPE,"/etc/init.d/$mysqldaemon status 2>&1 \|")) {	my $process = 'mysqld_safe';
	my $proc_owner = 'root';
	if ($distro =~ /^ubuntu(\w+)/) {
	if ($1 >= 10) {
	$process = 'mysqld';
	$proc_owner = 'mysql';
	}
	}
	if (open(PIPE,"ps -ef \|grep $process \|grep -v grep 2>&1 \|")) {
my $status = <PIPE>;	my $status = <PIPE>;
close(PIPE);	close(PIPE);
chomp($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 {
system("/etc/rc.d/init.d/$mysqldaemon start");	system("/etc/init.d/$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 394 sub check_mysql_running {	Line 459 sub check_mysql_running {
}	}

sub chkconfig {	sub chkconfig {
my ($distro) = @_;	my ($distro,$instdir) = @_;
my (%needfix,%tostop);	my (%needfix,%tostop);
my $checker_bin = '/sbin/chkconfig';	my $checker_bin = '/sbin/chkconfig';
my $mysqldaemon ='mysqld';	my %daemon = (
my $webserver = 'httpd';	mysql => 'mysqld',
my $cupsdaemon = 'cups';	apache => 'httpd',
	cups => 'cups',
	ntp => 'ntpd',
	memcached => 'memcached',
	);
my @runlevels = qw/3 4 5/;	my @runlevels = qw/3 4 5/;
my @norunlevels = qw/0 1 6/;	my @norunlevels = qw/0 1 6/;
if ($distro =~ /^(suse\|sles)/) {	if ($distro =~ /^(suse\|sles)/) {
@runlevels = qw/3 5/;	@runlevels = qw/3 5/;
@norunlevels = qw/0 2 1 6/;	@norunlevels = qw/0 2 1 6/;
$mysqldaemon = 'mysql';	$daemon{'mysql'} = 'mysql';
$webserver = 'apache2';	$daemon{'apache'} = 'apache2';
	$daemon{'ntp'} = 'ntp';
if ($distro =~ /^(suse\|sles)9/) {	if ($distro =~ /^(suse\|sles)9/) {
$webserver = 'apache';	$daemon{'apache'} = 'apache';
}	}
} elsif ($distro =~ /^(debian\|ubuntu)/) {	} elsif ($distro =~ /^(?:debian\|ubuntu)(\d+)/) {
	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';	$checker_bin = '/usr/sbin/sysv-rc-conf';
$mysqldaemon = 'mysql';	$daemon{'mysql'} = 'mysql';
$webserver = 'apache2';	$daemon{'apache'} = 'apache2';
	$daemon{'ntp'} = 'ntp';
	if (($distro =~ /^ubuntu/) && ($version <= 8)) {
	$daemon{'cups'} = 'cupsys';
	}
}	}
if (! -x $checker_bin) {	if (! -x $checker_bin) {
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','cups') {	foreach my $type ('apache','mysql','ntp','cups','memcached') {
my $service;	my $service = $daemon{$type};
if ($type eq 'apache') {	my $command = $checker_bin.' --list '.$service.' 2>/dev/null';
$service = $webserver;	if ($type eq 'cups') {
} elsif ($type eq 'mysql') {	if ($distro =~ /^(?:debian\|ubuntu)(\d+)/) {
$service = $mysqldaemon;	my $version = $1;
} elsif ($type eq 'cups') {	if (($distro =~ /^ubuntu/) && ($version <= 8)) {
$service = $cupsdaemon;	$command = $checker_bin.' --list cupsys 2>/dev/null';
	}
	}
}	}
my $command = $checker_bin.' --list '.$service;
my $results = `$command`;	my $results = `$command`;
my $tofix;	my $tofix;
if ($results eq '') {	if ($results eq '') {
if (($type eq 'apache') \|\| ($type eq 'mysql')) {	if (($type eq 'apache') \|\| ($type eq 'mysql') \|\| ($type eq 'ntp')) {
if ($distro =~ /^(debian\|ubuntu)/) {	if ($distro =~ /^(debian\|ubuntu)/) {
$tofix = "$checker_bin --level $nrlstr $service off\n";	$tofix = "update-rc.d $type defaults";
} else {	} else {
$tofix = "$checker_bin --add $service\n";	$tofix = "$checker_bin --add $service\n";
}	}
Line 448 sub chkconfig {	Line 524 sub chkconfig {
for (my $rl=0; $rl<=6; $rl++) {	for (my $rl=0; $rl<=6; $rl++) {
if ($results =~ /$rl:on/) { $curr_runlevels{$rl}++; }	if ($results =~ /$rl:on/) { $curr_runlevels{$rl}++; }
}	}
if (($type eq 'apache') \|\| ($type eq 'mysql')) {	if (($type eq 'apache') \|\| ($type eq 'mysql') \|\| ($type eq 'ntp')) {
my $warning;	my $warning;
foreach my $rl (@runlevels) {	foreach my $rl (@runlevels) {
if (!exists($curr_runlevels{$rl})) {	if (!exists($curr_runlevels{$rl})) {
Line 464 sub chkconfig {	Line 540 sub chkconfig {
}	}
if ($tofix) {	if ($tofix) {
$needfix{$type} = $tofix;	$needfix{$type} = $tofix;
}	}
}	}
if ($distro =~ /^(suse\|sles)([\d\.]+)$/) {	if ($distro =~ /^(suse\|sles)([\d\.]+)$/) {
my $name = $1;	my $name = $1;
Line 476 sub chkconfig {	Line 552 sub chkconfig {
$major = $version;	$major = $version;
}	}
if ($major > 10) {	if ($major > 10) {
$needfix{'insserv'} = &check_SuSEfirewall2_setup();	if (&check_SuSEfirewall2_setup($instdir)) {
	$needfix{'insserv'} = 1;
	}
}	}
}	}
return (\%needfix,\%tostop);	return (\%needfix,\%tostop);
}	}

sub chkfirewall {	sub chkfirewall {
	my ($distro) = @_;
my $configfirewall = 1;	my $configfirewall = 1;
my %ports = (	my %ports = (
http => 80,	http => 80,
https => 443,	https => 443,
);	);
	my %activefw;
if (&firewall_is_active()) {	if (&firewall_is_active()) {
my $iptables = &get_pathto_iptables();	my $iptables = &get_pathto_iptables();
if ($iptables eq '') {	if ($iptables eq '') {
print &mt('Firewall not checked as path to iptables not determined.')."\n";	print &mt('Firewall not checked as path to iptables not determined.')."\n";
} else {	} else {
my @fwchains = &get_fw_chains($iptables);	my @fwchains = &get_fw_chains($iptables,$distro);
if (@fwchains) {	if (@fwchains) {
my %activefw;
foreach my $service ('http','https') {	foreach my $service ('http','https') {
foreach my $fwchain (@fwchains) {	foreach my $fwchain (@fwchains) {
if (&firewall_is_port_open($iptables,$fwchain,$ports{$service})) {	if (&firewall_is_port_open($iptables,$fwchain,$ports{$service})) {
Line 514 sub chkfirewall {	Line 593 sub chkfirewall {
} else {	} else {
print &mt('Firewall not enabled.')."\n";	print &mt('Firewall not enabled.')."\n";
}	}
return $configfirewall;	return ($configfirewall,\%activefw);
}	}

sub chkapache {	sub chkapache {
my ($distro,$instdir) = @_;	my ($distro,$instdir) = @_;
my $fixapache = 1;	my $fixapache = 1;
if ($distro =~ /^(debian\|ubuntu)/) {	if ($distro =~ /^(debian\|ubuntu)/) {
if (!-e "$instdir/apache2.conf") {	if (!-e "$instdir/debian-ubuntu/apache2.conf") {
$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/apache2.conf")) {	} elsif ((-e "/etc/apache2/sites-available/loncapa") && (-e "$instdir/debian-ubuntu/apache2.conf")) {
if (open(PIPE, "diff --brief $instdir/apache2.conf /etc/apache2/sites-available/loncapa \|")) {	if (open(PIPE, "diff --brief $instdir/debian-ubuntu/apache2.conf /etc/apache2/sites-available/loncapa \|")) {
my $diffres = <PIPE>;	my $diffres = <PIPE>;
close(PIPE);	close(PIPE);
chomp($diffres);	chomp($diffres);
Line 534 sub chkapache {	Line 613 sub chkapache {
}	}
}	}
}	}
	if (!$fixapache) {
	foreach my $module ('headers.load','expires.load') {
	unless (-l "/etc/apache2/mods-enabled/$module") {
	$fixapache = 1;
	}
	}
	}
} elsif ($distro =~ /^(?:suse\|sles)([\d\.]+)$/) {	} elsif ($distro =~ /^(?:suse\|sles)([\d\.]+)$/) {
my $apache = 'apache';	my $apache = 'apache';
if ($1 >= 10) {	if ($1 >= 10) {
my $apache = 'apache2';	$apache = 'apache2';
	}
	if (!-e "$instdir/sles-suse/default-server.conf") {
	$fixapache = 0;
	print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";
	} elsif ((-e "/etc/$apache/default-server.conf") && (-e "$instdir/sles-suse/default-server.conf")) {
	if (open(PIPE, "diff --brief $instdir/sles-suse/default-server.conf /etc/$apache/default-server.conf \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	unless ($diffres) {
	$fixapache = 0;
	}
	}
}	}
if (!-e "$instdir/default-server.conf") {	} elsif ($distro eq 'rhes4') {
	if (!-e "$instdir/rhes4/httpd.conf") {
$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 "$instdir/default-server.conf")) {	} elsif ((-e "/etc/httpd/conf/httpd.conf") && (-e "$instdir/rhes4/httpd.conf")) {
if (open(PIPE, "diff --brief $instdir/default-server.conf /etc/$apache/default-server.conf \|")) {	if (open(PIPE, "diff --brief $instdir/rhes4/httpd.conf /etc/httpd/conf/httpd.conf \|")) {
my $diffres = <PIPE>;	my $diffres = <PIPE>;
close(PIPE);	close(PIPE);
chomp($diffres);	chomp($diffres);
Line 553 sub chkapache {	Line 653 sub chkapache {
}	}
}	}
} else {	} else {
if (!-e "$instdir/httpd.conf") {	if (!-e "$instdir/centos-rhes-fedora-sl/httpd.conf") {
$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/httpd.conf")) {	} elsif ((-e "/etc/httpd/conf/httpd.conf") && (-e "$instdir/centos-rhes-fedora-sl/httpd.conf")) {
if (open(PIPE, "diff --brief $instdir/httpd.conf /etc/httpd/conf/httpd.conf \|")) {	if (open(PIPE, "diff --brief $instdir/centos-rhes-fedora-sl/httpd.conf /etc/httpd/conf/httpd.conf \|")) {
my $diffres = <PIPE>;	my $diffres = <PIPE>;
close(PIPE);	close(PIPE);
chomp($diffres);	chomp($diffres);
print "Diff is \|\|$diffres\|\|\n";
unless ($diffres) {	unless ($diffres) {
$fixapache = 0;	$fixapache = 0;
}	}
Line 577 sub chksrvcs {	Line 676 sub chksrvcs {
if (ref($tostop) eq 'HASH') {	if (ref($tostop) eq 'HASH') {
%stopsrvcs = %{$tostop};	%stopsrvcs = %{$tostop};
}	}
foreach my $service ('cups') {	foreach my $service ('cups','memcached') {
next if (exists($stopsrvcs{$service}));	next if (exists($stopsrvcs{$service}));
my $daemon = $service;	my $daemon = $service;
if ($service eq 'cups') {	if ($service eq 'cups') {
Line 589 sub chksrvcs {	Line 688 sub chksrvcs {
chomp($daemonrunning);	chomp($daemonrunning);
close(PIPE);	close(PIPE);
if ($daemonrunning) {	if ($daemonrunning) {
$stopsrvcs{$service} = 1;	if ($service eq 'memcached') {
	my $cmd = '/usr/sbin/memcached';
	if ($distro =~ /^centos\|fedora\|scientific\|rhes/) {
	$cmd = '/usr/bin/memcached';
	}
	unless ($daemonrunning =~ m{^www[^/]+\Q$cmd -m 400 -v\E$}) {
	$stopsrvcs{$service} = 1;
	}
	} else {
	$stopsrvcs{$service} = 1;
	}
}	}
}	}
}	}
return \%stopsrvcs;	return \%stopsrvcs;
}	}

Line 614 sub need_download {	Line 723 sub need_download {
if ($version eq 'current') {	if ($version eq 'current') {
my @stats = stat("$rootdir/$file");	my @stats = stat("$rootdir/$file");
$localcurrent = $stats[7];	$localcurrent = $stats[7];
if ($localcurrent eq $stdsizes->{$production}) {	if ($localcurrent == $stdsizes->{$production}) {
$needs_download = 0;	$needs_download = 0;
$filetouse = $file;	$filetouse = $file;
}	}
} elsif ($version eq 'testing') {	} elsif ($version eq 'testing') {
my @stats = stat("$rootdir/$file");	my @stats = stat("$rootdir/$file");
$localtesting = $stats[7];	$localtesting = $stats[7];
if ($localtesting eq $stdsizes->{$testing}) {	if ($localtesting == $stdsizes->{$testing}) {
$needs_download = 0;	$needs_download = 0;
$filetouse = $file;	$filetouse = $file;
}	}
Line 728 sub check_mysql_setup {	Line 837 sub check_mysql_setup {

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 774 sub firewall_is_active {	Line 884 sub firewall_is_active {
}	}

sub get_fw_chains {	sub get_fw_chains {
my ($iptables) = @_;	my ($iptables,$distro) = @_;
my @fw_chains;	my @fw_chains;
my $suse_config = "/etc/sysconfig/SuSEfirewall2";	my $suse_config = "/etc/sysconfig/SuSEfirewall2";
my $ubuntu_config = "/etc/ufw/ufw.conf";	my $ubuntu_config = "/etc/ufw/ufw.conf";
Line 784 sub get_fw_chains {	Line 894 sub get_fw_chains {
my @posschains;	my @posschains;
if (-e $ubuntu_config) {	if (-e $ubuntu_config) {
@posschains = ('ufw-user-input','INPUT');	@posschains = ('ufw-user-input','INPUT');
	} elsif ($distro =~ /^debian5/) {
	@posschains = ('INPUT');
} 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 863 sub get_mysql_password {	Line 975 sub get_mysql_password {
sub check_SuSEfirewall2_setup {	sub check_SuSEfirewall2_setup {
my ($instdir) = @_;	my ($instdir) = @_;
my $need_override = 1;	my $need_override = 1;
if ((-e "/etc/insserv/overrides/SuSEfirewall2_setup") && (-e "$instdir/SuSEfirewall2_setup")) {	if ((-e "/etc/insserv/overrides/SuSEfirewall2_setup") && (-e "$instdir/sles-suse/SuSEfirewall2_setup")) {
if (open(PIPE, "diff --brief $instdir/SuSEfirewall2_setup /etc/insserv/overrides/SuSEfirewall2_setup \|")) {	if (open(PIPE, "diff --brief $instdir/sles-suse/SuSEfirewall2_setup /etc/insserv/overrides/SuSEfirewall2_setup \|")) {
my $diffres = <PIPE>;	my $diffres = <PIPE>;
close(PIPE);	close(PIPE);
chomp($diffres);	chomp($diffres);
Line 918 print "	Line 1030 print "

".&mt('The following actions are available:')."	".&mt('The following actions are available:')."

1. ".&mt('Create the www user/group.')."	".&mt('1.')." ".&mt('Create the www user/group.')."
".&mt('This is the user/group ownership under which Apache child processes run.')."	".&mt('This is the user/group ownership under which Apache child processes run.')."
".&mt('It also owns most directories within the /home/httpd directory.')."	".&mt('It also owns most directories within the /home/httpd directory.')."
".&mt('This directory is where most LON-CAPA files and directories are stored.')."	".&mt('This directory is where most LON-CAPA files and directories are stored.')."
2. ".&mt('Install the package LON-CAPA uses to authenticate users.')."	".&mt('2.')." ".&mt('Install the package LON-CAPA uses to authenticate users.')."
3. ".&mt('Set-up the MySQL database.')."	".&mt('3.')." ".&mt('Set-up the MySQL database.')."
4. ".&mt('Set-up MySQL permissions.')."	".&mt('4.')." ".&mt('Set-up MySQL permissions.')."
5. ".&mt('Configure Apache web server.')."	".&mt('5.')." ".&mt('Configure Apache web server.')."
6. ".&mt('Configure start-up of services.')."	".&mt('6.')." ".&mt('Configure start-up of services.')."
7. ".&mt('Check firewall settings.')."	".&mt('7.')." ".&mt('Check firewall settings.')."
8. ".&mt('Stop services not used by LON-CAPA,')."	".&mt('8.')." ".&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'")."
9. ".&mt('Download LON-CAPA source code in readiness for installation.')."	".&mt('9.')." ".&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 976 my %prompts = &texthash(	Line 1088 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,$gotprereqs,$packagecmd,$updatecmd,$installnow,$recommended,	my ($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,$recommended,
$dbh,$has_pass,$has_lcdb,$downloadstatus,$filetouse,$production,	$dbh,$has_pass,$has_lcdb,$downloadstatus,$filetouse,$production,
$testing) = &check_required($instdir,$dsn);	$testing,$apachefw) = &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 987 if ($distro eq '') {	Line 1099 if ($distro eq '') {
&mt('Stopping execution.')."\n";	&mt('Stopping execution.')."\n";
exit;	exit;
}	}
	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('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".
	$localecmd."\n\n".
	&mt('Stopping execution.')."\n";
	exit;
	}
if (!$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 ($installnow eq '') {
Line 1002 if (!$gotprereqs) {	Line 1121 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,$gotprereqs,$packagecmd,$updatecmd,$installnow,	($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,
$recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,	$recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,
$filetouse) = &check_required($instdir,$dsn);	$filetouse,$production,$testing,$apachefw) =
	&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 1032 foreach my $action (@actions) {	Line 1152 foreach my $action (@actions) {
$num ++;	$num ++;
my ($yesno,$defaultrun);	my ($yesno,$defaultrun);
if (ref($recommended) eq 'HASH') {	if (ref($recommended) eq 'HASH') {
if (($action eq 'runlevels') \|\| ($action eq 'services')) {	if (($action eq 'runlevels') \|\| ($action eq 'stopsrvcs')) {
$yesno = '[y/N]';	$yesno = '[y/N]';
if (ref($recommended->{$action}) eq 'HASH') {	if (ref($recommended->{$action}) eq 'HASH') {
if (keys(%{$recommended->{$action}}) > 0) {	if (keys(%{$recommended->{$action}}) > 0) {
Line 1065 if ($callsub{'download'}) {	Line 1185 if ($callsub{'download'}) {
if ($production && $testing) {	if ($production && $testing) {
if ($production ne $testing) {	if ($production ne $testing) {
print &mt('Two recent LON-CAPA releases are available: ')."\n".	print &mt('Two recent LON-CAPA releases are available: ')."\n".
&mt('1. A production release - version: [_1].',$production)."\n".	&mt('1.').' '.&mt('A production release - version: [_1].',$production)."\n".
&mt('2. A testing release - version: [_1].',$testing)."\n\n".	&mt('2.').' '.&mt('A testing release - version: [_1].',$testing)."\n\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';
} else {	} else {
print "\n".&mt('Download the testing release? ~[Y/n~]');	print "\n".&mt('Download the testing release? ~[Y/n~]');
if (&get_user_selection(1)) {	if (&get_user_selection(1)) {
$sourcetarball = $testing.'.tar.gz';	$sourcetarball = 'loncapa-'.$testing.'.tar.gz';
}	}
}	}
}	}
Line 1098 if ($callsub{'wwwuser'}) {	Line 1218 if ($callsub{'wwwuser'}) {
}	}

if ($callsub{'pwauth'}) {	if ($callsub{'pwauth'}) {
&build_and_install_mod_auth_external();	&build_and_install_mod_auth_external($instdir);
} else {	} else {
&print_and_log(&mt('Skipping [_1] installation.',"'pwauth'")."\n");	&print_and_log(&mt('Skipping [_1] installation.',"'pwauth'")."\n");
}	}
Line 1159 if ($callsub{'runlevels'}) {	Line 1279 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");
}	}

if ($callsub{'firewall'}) {	if ($callsub{'firewall'}) {
if ($distro =~ /^(suse\|sles)/) {	if ($distro =~ /^(suse\|sles)/) {
print &mt('Use [_1].','yast')."\n";	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
} elsif ($distro = /^(debian\|ubuntu)/) {	'yast -- Security and Users -> Firewall -> Interfaces',
print &mt('Use [_1].','ufw')."\n";	'ssh, http, https')."\n";
} else {	} elsif ($distro =~ /^(debian\|ubuntu)(\d+)/) {
print &mt('Use [_1].','setup')."\n";	if (($1 eq 'ubuntu') \|\| ($2 > 5)) {
	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
	'ufw','ssh, http, https')."\n";
	} else {
	my $fwadded = &get_iptables_rules($distro,$instdir,$apachefw);
	if ($fwadded) {
	print &mt('Enable firewall? ~[Y/n~]');
	my $enable_iptables = &get_user_selection(1);
	if ($enable_iptables) {
	system('/etc/network/if-pre-up.d/iptables');
	print &mt('Firewall enabled using rules defined in [_1].',
	'/etc/iptables.loncapa.rules');
	}
	}
	}
	} elsif ($distro =~ /^scientific/) {
	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
	'system-config-firewall-tui -- Customize',
	'ssh, http')."\n";
	} else {
	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
	'setup -- Firewall configuration -> Customize',
	'ssh, http, https')."\n";
}	}
} else {	} else {
if ($distro =~ /^(suse\|sles)/) {	&print_and_log(&mt('Skipping Firewall configuration.')."\n");
&print_and_log(&mt('Skipping Firewall configuration.')."\n");
}
}	}

if ($callsub{'stopsrvcs'}) {	if ($callsub{'stopsrvcs'}) {
&kill_extra_services($distro,$recommended->{'stopsrvcs'});	&kill_extra_services($distro,$recommended->{'stopsrvcs'});
} else {	} else {
&print_and_log(&mt('Skipping stopping unnecessary services ([_1] and [_2] daemons).',"'cups'","'sendmail'")."\n");	&print_and_log(&mt('Skipping stopping unnecessary service ([_1] daemons).',"'cups','memcached'")."\n");
}	}

my ($have_tarball,$updateshown);	my ($have_tarball,$updateshown);
Line 1334 ENDPATCH	Line 1476 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 $expected = <<"END";
gcc -g -c -o pwauth.o pwauth.c	gcc -g -c -o pwauth.o pwauth.c
gcc -o pwauth -g pwauth.o -lcrypt	gcc -o pwauth -g pwauth.o -lcrypt
Line 1345 END	Line 1487 END
# Install patched pwauth	# Install patched pwauth
print_and_log(&mt('Copying pwauth to [_1]',' /usr/local/sbin')."\n");	print_and_log(&mt('Copying pwauth to [_1]',' /usr/local/sbin')."\n");
if (copy "$dir/pwauth","/usr/local/sbin/pwauth") {	if (copy "$dir/pwauth","/usr/local/sbin/pwauth") {
if (chmod (06755, "/usr/local/sbin/pwauth")) {	if (chmod(06755, "/usr/local/sbin/pwauth")) {
print_and_log(&mt('[_1] copied successfully',"'pwauth'").	print_and_log(&mt('[_1] copied successfully',"'pwauth'").
"\n");	"\n");
} else {	} else {
Line 1370 sub kill_extra_services {	Line 1512 sub kill_extra_services {
if (ref($stopsrvcs) eq 'HASH') {	if (ref($stopsrvcs) eq 'HASH') {
my @stopping = sort(keys(%{$stopsrvcs}));	my @stopping = sort(keys(%{$stopsrvcs}));
if (@stopping) {	if (@stopping) {
my $kill_list = join("',' ",@stopping);	my $kill_list = join("', '",@stopping);
if ($kill_list) {	if ($kill_list) {
$kill_list = "'".$kill_list."'";	$kill_list = "'".$kill_list."'";
&print_and_log("\n".&mt('Killing unneccessary services ([_1] daemon(s)).',$kill_list)."\n");	&print_and_log("\n".&mt('Killing unnecessary services ([_1] daemon(s)).',$kill_list)."\n");
foreach my $daemon (@stopping) {	foreach my $service (@stopping) {
my $service = $daemon;	my $daemon = $service;
&print_and_log(`/etc/init.d/$service stop`);	if ($service eq 'cups') {
&print_and_log(&mt('Removing [_1] from startup.',$service)."\n");	$daemon = 'cupsd';
if ($daemon eq 'cupsd') {	if ($distro =~ /^(?:debian\|ubuntu)(\d+)/) {
$service = 'cups';	my $version = $1;
	if (($distro =~ /^ubuntu/) && ($version <= 8)) {
	$daemon = 'cupsys';
	}
	} else {
	$daemon = 'cups';
	}
}	}
if ($distro =~ /^(debian\|ubuntu)$/) {	my $cmd = "ps -ef \|grep '$daemon' \|grep -v grep";
&print_and_log(`/usr/sbin/sysv-rc-conf $service off`);	if (open(PIPE,'-\|',$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.',$service)."\n");
	if ($distro =~ /^(debian\|ubuntu)/) {
	&print_and_log(`update-rc.d -f $daemon remove`);
} else {	} else {
&print_and_log(`chkconfig --del $service`);	&print_and_log(`/sbin/chkconfig --del $service`);
}	}
}	}
}	}
Line 1395 sub kill_extra_services {	Line 1553 sub kill_extra_services {

sub setup_mysql {	sub setup_mysql {
my ($setup_mysql_permissions,$distro,$dbh,$has_pass,$has_lcdb) = @_;	my ($setup_mysql_permissions,$distro,$dbh,$has_pass,$has_lcdb) = @_;
my $mysql_lc_command = "\n";	my @mysql_lc_commands;
unless ($has_lcdb) {	unless ($has_lcdb) {
$mysql_lc_command .= "CREATE DATABASE loncapa;\n";	push(@mysql_lc_commands,"CREATE DATABASE loncapa");
}	}
$mysql_lc_command .= <<"ENDMYSQL";	push(@mysql_lc_commands,"USE loncapa");
USE loncapa;	push(@mysql_lc_commands,qq{
CREATE TABLE IF NOT EXISTS metadata (title TEXT, author TEXT, subject TEXT, url TEXT, keywords TEXT, version TEXT, notes TEXT, abstract TEXT, mime TEXT, language TEXT, creationdate DATETIME, lastrevisiondate DATETIME, owner TEXT, copyright TEXT, FULLTEXT idx_title (title), FULLTEXT idx_author (author), FULLTEXT idx_subject (subject), FULLTEXT idx_url (url), FULLTEXT idx_keywords (keywords), FULLTEXT idx_version (version), FULLTEXT idx_notes (notes), FULLTEXT idx_abstract (abstract), FULLTEXT idx_mime (mime), FULLTEXT idx_language (language), FULLTEXT idx_owner (owner), FULLTEXT idx_copyright (copyright)) TYPE=MYISAM;	CREATE TABLE IF NOT EXISTS metadata (title TEXT, author TEXT, subject TEXT, url TEXT, keywords TEXT, version TEXT, notes TEXT, abstract TEXT, mime TEXT, language TEXT, creationdate DATETIME, lastrevisiondate DATETIME, owner TEXT, copyright TEXT, domain TEXT, dependencies TEXT, modifyinguser TEXT, authorspace TEXT, lowestgradelevel TEXT, highestgradelevel TEXT, standards TEXT, count INT, course INT, course_list TEXT, goto INT, goto_list TEXT, comefrom INT, comefrom_list TEXT, sequsage INT, sequsage_list TEXT, stdno INT, stdno_list TEXT, avetries FLOAT, avetries_list TEXT, difficulty FLOAT, difficulty_list TEXT, disc FLOAT, disc_list TEXT, clear FLOAT, technical FLOAT, correct FLOAT, helpful FLOAT, depth FLOAT, hostname TEXT, FULLTEXT idx_title (title), FULLTEXT idx_author (author), FULLTEXT idx_subject (subject), FULLTEXT idx_url (url), FULLTEXT idx_keywords (keywords), FULLTEXT idx_version (version), FULLTEXT idx_notes (notes), FULLTEXT idx_abstract (abstract), FULLTEXT idx_mime (mime), FULLTEXT idx_language (language), FULLTEXT idx_owner (owner), FULLTEXT idx_copyright (copyright)) TYPE=MYISAM
EXIT	});
ENDMYSQL
if ($setup_mysql_permissions) {	if ($setup_mysql_permissions) {
&setup_mysql_permissions($dbh,$has_pass,$mysql_lc_command);	&setup_mysql_permissions($dbh,$has_pass,@mysql_lc_commands);
} else {	} else {
print_and_log(&mt('Skipping MySQL permissions setup.')."\n");	print_and_log(&mt('Skipping MySQL permissions setup.')."\n");
if ($dbh) {	if ($dbh) {
$dbh->do($mysql_lc_command);	if (@mysql_lc_commands) {
	foreach my $lccmd (@mysql_lc_commands) {
	$dbh->do($lccmd) \|\| print $dbh->errstr."\n";
	}
	}
print_and_log(&mt('MySQL database set up complete.')."\n");	print_and_log(&mt('MySQL database set up complete.')."\n");
} else {	} else {
print_and_log(&mt('Problem accessing MySQL.')."\n");	print_and_log(&mt('Problem accessing MySQL.')."\n");
Line 1418 ENDMYSQL	Line 1579 ENDMYSQL
}	}

sub setup_mysql_permissions {	sub setup_mysql_permissions {
my ($dbh,$has_pass,$mysql_lc_command) = @_;	my ($dbh,$has_pass,@mysql_lc_commands) = @_;
my $mysqlversion = &get_mysql_version();	my $mysqlversion = &get_mysql_version();
my $mysql_commands = <<"BLOCKONE";	my @mysql_commands = ("INSERT user (Host, User, Password) VALUES('localhost','www',password('localhostkey'));");
INSERT INTO user (Host, User, Password)
VALUES ('localhost','www',password('localhostkey'));
BLOCKONE
if ($mysqlversion < 4) {	if ($mysqlversion < 4) {
$mysql_commands .= <<"BLOCKTWO";	push (@mysql_commands,"
INSERT INTO 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')");
BLOCKTWO	} else {
} else {	push (@mysql_commands,"
$mysql_commands .= <<"BLOCKTHREE";	INSERT db (Host,Db,User,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv,Grant_priv,References_priv,Index_priv,Alter_priv,Create_tmp_table_priv,Lock_tables_priv) VALUES('localhost','loncapa','www','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y')");
INSERT INTO db (Host,Db,User,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv,Grant_priv,References_priv,Index_priv,Alter_priv,Create_tmp_table_priv,Lock_tables_priv) VALUES ('localhost','loncapa','www','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y');
BLOCKTHREE
}	}
$mysql_commands .= <<"END";	push(@mysql_commands,"DELETE FROM user WHERE host<>'localhost'");
DELETE FROM user WHERE host<>'localhost';
END
if ($has_pass) {	if ($has_pass) {
if ($dbh) {	if ($dbh) {
$mysql_commands .= <<"END";	push(@mysql_commands,"FLUSH PRIVILEGES");
FLUSH PRIVILEGES;	if (@mysql_commands) {
END	foreach my $cmd (@mysql_commands) {
$dbh->do($mysql_commands.$mysql_lc_command);	$dbh->do($cmd) \|\| print $dbh->errstr."\n";
	}
	}
	if (@mysql_lc_commands) {
	foreach my $lccmd (@mysql_lc_commands) {
	$dbh->do($lccmd) \|\| print $dbh->errstr."\n";
	}
	}
print_and_log(&mt('Permissions set for LON-CAPA MySQL user: [_1]',"'www'")."\n");	print_and_log(&mt('Permissions set for LON-CAPA MySQL user: [_1]',"'www'")."\n");
} else {	} else {
print_and_log(&mt('Problem accessing MySQL.')."\n".	print_and_log(&mt('Problem accessing MySQL.')."\n".
Line 1470 END	Line 1631 END
}	}
}	}
if ($got_passwd) {	if ($got_passwd) {
$mysql_commands .= &new_mysqlrootpasswd($newmysqlpass);	my (@newpass_cmds) = &new_mysql_rootpasswd($newmysqlpass);
	push(@mysql_commands,@newpass_cmds);
} else {	} else {
print_and_log(&mt('Failed to get MySQL root password from user input.')."\n");	print_and_log(&mt('Failed to get MySQL root password from user input.')."\n");
}	}
if ($dbh) {	if ($dbh) {
$dbh->do($mysql_commands.$mysql_lc_command);	if (@mysql_commands) {
	foreach my $cmd (@mysql_commands) {
	$dbh->do($cmd) \|\| print $dbh->errstr."\n";

	}
	}
	if (@mysql_lc_commands) {
	foreach my $lccmd (@mysql_lc_commands) {
	$dbh->do($lccmd) \|\| print $dbh->errstr."\n";
	}
	}
if ($got_passwd) {	if ($got_passwd) {
print_and_log(&mt('MySQL root password stored.')."\n".	print_and_log(&mt('MySQL root password stored.')."\n".
&mt('Permissions set for LON-CAPA MySQL user: [_1].',"'www'")."\n");	&mt('Permissions set for LON-CAPA MySQL user: [_1].',"'www'")."\n");
Line 1491 END	Line 1663 END

sub new_mysql_rootpasswd {	sub new_mysql_rootpasswd {
my ($currmysqlpass) = @_;	my ($currmysqlpass) = @_;
return <<"END";	return ("SET PASSWORD FOR 'root'\@'localhost'=PASSWORD('$currmysqlpass')",
SET PASSWORD FOR 'root'\@'localhost'=PASSWORD('$currmysqlpass');	"FLUSH PRIVILEGES;");
FLUSH PRIVILEGES;
END
}	}

sub get_mysql_version {	sub get_mysql_version {
Line 1523 sub copy_httpd_conf {	Line 1693 sub copy_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/httpd.conf","/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");
}	}

Line 1537 sub copy_httpd_conf {	Line 1707 sub copy_httpd_conf {

sub copy_apache2_debconf {	sub copy_apache2_debconf {
my ($instdir) = @_;	my ($instdir) = @_;
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");	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_enabled_dir = '/etc/apache2/sites-enabled';	my $apache2_sites_enabled_dir = '/etc/apache2/sites-enabled';
my $apache2_available_dir = '/etc/apache2/sites-available';	my $apache2_sites_available_dir = '/etc/apache2/sites-available';
if (-l "$apache2_enabled_dir/000-default") {	if (-l "$apache2_sites_enabled_dir/000-default") {
unlink("$apache2_enabled_dir/000-default");	unlink("$apache2_sites_enabled_dir/000-default");
}	}
if (-e "$apache2_available_dir/loncapa") {	if (-e "$apache2_sites_available_dir/loncapa") {
copy("$apache2_available_dir/loncapa","$apache2_available_dir/loncapa.original");	copy("$apache2_sites_available_dir/loncapa","$apache2_sites_available_dir/loncapa.original");
}	}
copy("$instdir/apache2.conf","$apache2_available_dir/loncapa");	copy("$instdir/debian-ubuntu/apache2.conf","$apache2_sites_available_dir/loncapa");
chmod(0444,"$apache2_available_dir/loncapa");	chmod(0444,"$apache2_sites_available_dir/loncapa");
symlink("$apache2_available_dir/loncapa","$apache2_enabled_dir/000-default");	symlink("$apache2_sites_available_dir/loncapa","$apache2_sites_enabled_dir/000-default");
	my $apache2_mods_enabled_dir = '/etc/apache2/mods-enabled';
	my $apache2_mods_available_dir = '/etc/apache2/mods-available';
	foreach my $module ('headers.load','expires.load') {
	unless (-l "$apache2_mods_enabled_dir/$module") {
	symlink("$apache2_mods_available_dir/$module","$apache2_mods_enabled_dir/$module");
	print_and_log(&mt('Enabling "[_1]" Apache module.',$module)."\n");
	}
	}
print_and_log("\n");	print_and_log("\n");
}	}

Line 1568 sub copy_apache2_suseconf {	Line 1746 sub copy_apache2_suseconf {
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 "$instdir/default-server.conf","/etc/apache2/default-server.conf";	copy "$instdir/sles-suse/default-server.conf","/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'); }, $@ eq '');
if ($can_symlink) {	if ($can_symlink) {
Line 1595 sub copy_apache2_conf_files {	Line 1773 sub copy_apache2_conf_files {
if (!-e "/etc/apache2/uid.conf.original") {	if (!-e "/etc/apache2/uid.conf.original") {
copy "/etc/apache2/uid.conf","/etc/apache2/uid.conf.original";	copy "/etc/apache2/uid.conf","/etc/apache2/uid.conf.original";
}	}
copy "$instdir/uid.conf","/etc/apache2/uid.conf";	copy "$instdir/sles-suse/uid.conf","/etc/apache2/uid.conf";
chmod 0444,"/etc/apache2/uid.conf";	chmod(0444,"/etc/apache2/uid.conf");
}	}

###############################################	###############################################
Line 1610 sub copy_sysconfig_apache2_file {	Line 1788 sub copy_sysconfig_apache2_file {
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 "$instdir/sysconfig_apache2","/etc/sysconfig/apache2";	copy "$instdir/sles-suse/sysconfig_apache2","/etc/sysconfig/apache2";
chmod 0444,"/etc/sysconfig/apache2";	chmod(0444,"/etc/sysconfig/apache2");
}	}

###############################################	###############################################
Line 1633 sub update_SuSEfirewall2_setup {	Line 1811 sub update_SuSEfirewall2_setup {
} elsif (!-e "/etc/insserv/overrides/SuSEfirewall2_setup.original") {	} elsif (!-e "/etc/insserv/overrides/SuSEfirewall2_setup.original") {
copy "/etc/insserv/overrides/SuSEfirewall2_setup","/etc/insserv/overrides/SuSEfirewall2_setup.original"	copy "/etc/insserv/overrides/SuSEfirewall2_setup","/etc/insserv/overrides/SuSEfirewall2_setup.original"
}	}
copy "$instdir/SuSEfirewall2_setup","/etc/insserv/overrides/SuSEfirewall2_setup";	copy "$instdir/sles-suse/SuSEfirewall2_setup","/etc/insserv/overrides/SuSEfirewall2_setup";
chmod 0444,"/etc/insserv/overrides/SuSEfirewall2_setup";	chmod(0444,"/etc/insserv/overrides/SuSEfirewall2_setup");
	}

	sub get_iptables_rules {
	my ($distro,$instdir,$apachefw) = @_;
	my (@fwchains,@ports);
	if (&firewall_is_active()) {
	my $iptables = &get_pathto_iptables();
	if ($iptables ne '') {
	@fwchains = &get_fw_chains($iptables,$distro);
	}
	}
	if (ref($apachefw) eq 'HASH') {
	foreach my $service ('http','https') {
	unless ($apachefw->{$service}) {
	push (@ports,$service);
	}
	}
	} else {
	@ports = ('http','https');
	}
	if (@ports == 0) {
	return;
	}
	my $ask_to_enable;
	if (-e "/etc/iptables.loncapa.rules") {
	if (open(PIPE, "diff --brief $instdir/debian-ubuntu/iptables.loncapa.rules /etc/iptables.loncapa.rules \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	if ($diffres) {
	print &mt('Warning: [_1] exists but differs from LON-CAPA supplied file.','/etc/iptables.loncapa.rules')."\n";
	}
	} else {
	print &mt('Error: unable to open [_1] to compare contents with LON-CAPA supplied file.','/etc/iptables.loncapa.rules')."\n";
	}
	} else {
	if (-e "$instdir/debian-ubuntu/iptables.loncapa.rules") {
	copy "$instdir/debian-ubuntu/iptables.loncapa.rules","/etc/iptables.loncapa.rules";
	chmod(0600,"/etc/iptables.loncapa.rules");
	}
	}
	if (-e "/etc/iptables.loncapa.rules") {
	if (-e "/etc/network/if-pre-up.d/iptables") {
	if (open(PIPE, "diff --brief $instdir/debian-ubuntu/iptables /etc/network/if-pre-up/iptables \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	if ($diffres) {
	print &mt('Warning: [_1] exists but differs from LON-CAPA supplied file.','/etc/network/if-pre-up.d/iptables')."\n";
	}
	} else {
	print &mt('Error: unable to open [_1] to compare contents with LON-CAPA supplied file.','/etc/network/if-pre-up.d/iptables')."\n";
	}
	} else {
	copy "$instdir/debian-ubuntu/iptables","/etc/network/if-pre-up.d/iptables";
	chmod(0755,"/etc/network/if-pre-up.d/iptables");
	print_and_log(&mt('Installed script "[_1]" to add iptables rules to block all ports except 22, 80, and 443 when network is enabled during boot.','/etc/network/if-pre-up.d/iptables'));
	$ask_to_enable = 1;
	}
	}
	return $ask_to_enable;
}	}

sub download_loncapa {	sub download_loncapa {
Line 1661 sub download_loncapa {	Line 1900 sub download_loncapa {
&mt('This copy will be used and a new version will NOT be downloaded.')."\n".	&mt('This copy will be used and a new version will NOT be downloaded.')."\n".
&mt('If you wish, you may download a new version by executing:')."	&mt('If you wish, you may download a new version by executing:')."

wget http://install.loncapa.org/versions/loncapa-fedora-current.tar.gz	wget http://install.loncapa.org/versions/loncapa-current.tar.gz

------------------------------------------------------------------------	------------------------------------------------------------------------
");	");

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

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	Added in v.1.13