/
Installer.pm
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/
Installer.pm
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=head1 NAME
Package::FrontEnd::Installer - i-MSCP FrontEnd package installer
=cut
# i-MSCP - internet Multi Server Control Panel
# Copyright (C) 2010-2017 by Laurent Declercq <l.declercq@nuxwin.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
package Package::FrontEnd::Installer;
use strict;
use warnings;
use File::Basename;
use iMSCP::Config;
use iMSCP::Crypt qw/ apr1MD5 randomStr /;
use iMSCP::Database;
use iMSCP::Debug;
use iMSCP::Dialog::InputValidation;
use iMSCP::Dir;
use iMSCP::Execute;
use iMSCP::File;
use iMSCP::Getopt;
use iMSCP::OpenSSL;
use iMSCP::Net;
use iMSCP::ProgramFinder;
use iMSCP::Service;
use iMSCP::SystemUser;
use iMSCP::TemplateParser;
use Net::LibIDN qw/ idn_to_ascii idn_to_unicode /;
use Package::FrontEnd;
use Servers::httpd;
use Servers::named;
use Servers::mta;
use version;
use parent 'Common::SingletonClass';
=head1 DESCRIPTION
i-MSCP FrontEnd package installer.
=head1 PUBLIC METHODS
=over 4
=item registerSetupListeners( \%eventManager )
Register setup event listeners
Param iMSCP::EventManager \%eventManager
Return int 0 on success, other on failure
=cut
sub registerSetupListeners
{
my ($self, $eventManager) = @_;
$eventManager->register(
'beforeSetupDialog',
sub {
push @{$_[0]},
sub { $self->askMasterAdminCredentials( @_ )},
sub { $self->askMasterAdminEmail( @_ )},
sub { $self->askDomain( @_ ) },
sub { $self->askSsl( @_ ) },
sub { $self->askHttpPorts( @_ ) };
0;
}
);
}
=item askMasterAdminCredentials( \%dialog )
Ask for master administrator credentials
Param iMSCP::Dialog \%dialog
Return int 0 or 30
=cut
sub askMasterAdminCredentials
{
my (undef, $dialog) = @_;
my ($username, $password) = ('', '');
my $db = iMSCP::Database->factory( );
local $@;
eval { $db->useDatabase( main::setupGetQuestion( 'DATABASE_NAME' ) ); };
$db = undef if $@;
if (iMSCP::Getopt->preseed) {
$username = main::setupGetQuestion( 'ADMIN_LOGIN_NAME' );
$password = main::setupGetQuestion( 'ADMIN_PASSWORD' );
} elsif ($db) {
my $defaultAdmin = $db->doQuery(
'created_by',
'SELECT admin_name, admin_pass, created_by FROM admin WHERE created_by = ? AND admin_type = ? LIMIT 1',
'0',
'admin'
);
unless (ref $defaultAdmin eq 'HASH') {
error( $defaultAdmin );
return 1;
}
if (%{$defaultAdmin}) {
$username = $defaultAdmin->{'0'}->{'admin_name'} // '';
$password = $defaultAdmin->{'0'}->{'admin_pass'} // '';
}
}
main::setupSetQuestion( 'ADMIN_OLD_LOGIN_NAME', $username );
if ($main::reconfigure =~ /^(?:admin|admin_credentials|all|forced)$/
|| !isValidUsername( $username )
|| $password eq ''
) {
$password = '';
my ($rs, $msg) = (0, '');
do {
($rs, $username) = $dialog->inputbox( <<"EOF", $username || 'admin' );
Please enter a username for the master administrator:$msg
EOF
$msg = '';
if (!isValidUsername( $username )) {
$msg = $iMSCP::Dialog::InputValidation::lastValidationError;
} elsif ($db) {
my $rdata = $db->doQuery(
'admin_id', 'SELECT admin_id FROM admin WHERE admin_name = ? AND created_by <> 0 LIMIT 1', $username
);
unless (ref $rdata eq 'HASH') {
error( $rdata );
return 1;
} elsif (%{$rdata}) {
$msg = '\n\n\\Z1This username is not available.\\Zn\n\nPlease try again:'
}
}
} while $rs < 30 && $msg;
return $rs if $rs >= 30;
do {
($rs, $password) = $dialog->inputbox( <<"EOF", randomStr(16, iMSCP::Crypt::ALNUM) );
Please enter a password for the master administrator:$msg
EOF
$msg = isValidPassword( $password ) ? '' : $iMSCP::Dialog::InputValidation::lastValidationError;
} while $rs < 30 && $msg;
return $rs if $rs >= 30;
} else {
$password = '' unless iMSCP::Getopt->preseed
}
main::setupSetQuestion( 'ADMIN_LOGIN_NAME', $username );
main::setupSetQuestion( 'ADMIN_PASSWORD', $password );
0;
}
=item askMasterAdminEmail( \%dialog )
Ask for master administrator email address
Param iMSCP::Dialog \%dialog
Return int 0 or 30
=cut
sub askMasterAdminEmail
{
my (undef, $dialog) = @_;
my $email = main::setupGetQuestion( 'DEFAULT_ADMIN_ADDRESS' );
if ($main::reconfigure =~ /^(?:admin|admin_email|all|forced)$/
|| !isValidEmail( $email )
) {
my ($rs, $msg) = (0, '');
do {
($rs, $email) = $dialog->inputbox( <<"EOF", $email );
Please enter an email address for the master administrator:$msg
EOF
$msg = isValidEmail( $email ) ? '' : $iMSCP::Dialog::InputValidation::lastValidationError;
} while $rs < 30 && $msg;
return $rs if $rs >= 30;
}
main::setupSetQuestion( 'DEFAULT_ADMIN_ADDRESS', $email );
0;
}
=item askDomain( \%dialog )
Show for frontEnd domain name
Param iMSCP::Dialog \%dialog
Return int 0 or 30
=cut
sub askDomain
{
my (undef, $dialog) = @_;
my $domainName = main::setupGetQuestion( 'BASE_SERVER_VHOST' );
if ($main::reconfigure =~ /^(?:panel|panel_hostname|hostnames|all|forced)$/
|| !isValidDomain($domainName)
) {
unless ($domainName) {
my @domainLabels = split /\./, main::setupGetQuestion( 'SERVER_HOSTNAME' );
$domainName = 'panel.'.join( '.', @domainLabels[1 .. $#domainLabels] );
}
$domainName = idn_to_unicode( $domainName, 'utf-8' );
my ($rs, $msg) = (0, '');
do {
($rs, $domainName) = $dialog->inputbox( <<"EOF", $domainName, 'utf-8' );
Please enter a domain name for the control panel:$msg
EOF
$msg = isValidDomain( $domainName ) ? '' : $iMSCP::Dialog::InputValidation::lastValidationError;
} while $rs < 30 && $msg;
return $rs if $rs >= 30;
}
main::setupSetQuestion( 'BASE_SERVER_VHOST', idn_to_ascii( $domainName, 'utf-8' ) );
0;
}
=item askSsl( \%dialog )
Ask for frontEnd SSL certificate
Param iMSCP::Dialog \%dialog
Return int 0 or 30
=cut
sub askSsl
{
my (undef, $dialog) = @_;
my $domainName = main::setupGetQuestion( 'BASE_SERVER_VHOST' );
my $domainNameUnicode = idn_to_unicode( $domainName, 'utf-8' );
my $sslEnabled = main::setupGetQuestion( 'PANEL_SSL_ENABLED' );
my $selfSignedCertificate = main::setupGetQuestion( 'PANEL_SSL_SELFSIGNED_CERTIFICATE', 'no' );
my $privateKeyPath = main::setupGetQuestion( 'PANEL_SSL_PRIVATE_KEY_PATH', '/root' );
my $passphrase = main::setupGetQuestion( 'PANEL_SSL_PRIVATE_KEY_PASSPHRASE' );
my $certificatePath = main::setupGetQuestion( 'PANEL_SSL_CERTIFICATE_PATH', '/root' );
my $caBundlePath = main::setupGetQuestion( 'PANEL_SSL_CA_BUNDLE_PATH', '/root' );
my $baseServerVhostPrefix = main::setupGetQuestion( 'BASE_SERVER_VHOST_PREFIX', 'http://' );
my $openSSL = iMSCP::OpenSSL->new( );
if ($main::reconfigure =~ /^(?:panel|panel_ssl|ssl|all|forced)$/
|| $sslEnabled !~ /^(?:yes|no)$/
|| ($sslEnabled eq 'yes' && $main::reconfigure =~ /^(?:panel_hostname|hostnames)$/)
) {
my $rs = $dialog->yesno( <<"EOF", $sslEnabled eq 'no' ? 1 : 0 );
Do you want to enable SSL for the control panel?
EOF
if ($rs == 0) {
$sslEnabled = 'yes';
$rs = $dialog->yesno( <<"EOF", $selfSignedCertificate eq 'no' ? 1 : 0 );
Do you have a SSL certificate for the $domainNameUnicode domain?
EOF
if ($rs == 0) {
my $msg = '';
do {
$dialog->msgbox( <<"EOF" );
$msg
Please select your private key in next dialog.
EOF
do {
($rs, $privateKeyPath) = $dialog->fselect( $privateKeyPath );
} while $rs < 30 && !($privateKeyPath && -f $privateKeyPath);
return $rs if $rs >= 30;
($rs, $passphrase) = $dialog->passwordbox( <<"EOF", $passphrase );
Please enter the passphrase for your private key if any:
EOF
return $rs if $rs >= 30;
$openSSL->{'private_key_container_path'} = $privateKeyPath;
$openSSL->{'private_key_passphrase'} = $passphrase;
$msg = '';
if ($openSSL->validatePrivateKey( )) {
getMessageByType( 'error', { amount => 1, remove => 1 } );
$msg = "\n\\Z1Invalid private key or passphrase.\\Zn\n\nPlease try again.";
}
} while $rs < 30 && $msg;
return $rs if $rs >= 30;
$rs = $dialog->yesno( <<"EOF" );
Do you have a SSL CA Bundle?
EOF
if ($rs == 0) {
do {
($rs, $caBundlePath) = $dialog->fselect( $caBundlePath );
} while $rs < 30 && !($caBundlePath && -f $caBundlePath);
return $rs if $rs >= 30;
$openSSL->{'ca_bundle_container_path'} = $caBundlePath;
} else {
$openSSL->{'ca_bundle_container_path'} = '';
}
$dialog->msgbox( <<"EOF" );
Please select your SSL certificate in next dialog.
EOF
$rs = 1;
do {
$dialog->msgbox( <<"EOF" ) unless $rs;
\\Z1Invalid SSL certificate.\\Zn
Please try again.
EOF
do {
($rs, $certificatePath) = $dialog->fselect( $certificatePath );
} while $rs < 30 && !($certificatePath && -f $certificatePath);
return $rs if $rs >= 30;
getMessageByType( 'error', { amount => 1, remove => 1 } );
$openSSL->{'certificate_container_path'} = $certificatePath;
} while $rs < 30 && $openSSL->validateCertificate( );
return $rs if $rs >= 30;
} else {
$selfSignedCertificate = 'yes';
}
if ($sslEnabled eq 'yes') {
($rs, $baseServerVhostPrefix) = $dialog->radiolist(
<<"EOF", [ 'https', 'http' ], $baseServerVhostPrefix eq 'https://' ? 'https' : 'http' );
Please choose the default HTTP access mode for the control panel:
EOF
$baseServerVhostPrefix .= '://'
}
} else {
$sslEnabled = 'no';
}
} elsif ($sslEnabled eq 'yes' && !iMSCP::Getopt->preseed) {
$openSSL->{'private_key_container_path'} = "$main::imscpConfig{'CONF_DIR'}/$domainName.pem";
$openSSL->{'ca_bundle_container_path'} = "$main::imscpConfig{'CONF_DIR'}/$domainName.pem";
$openSSL->{'certificate_container_path'} = "$main::imscpConfig{'CONF_DIR'}/$domainName.pem";
if ($openSSL->validateCertificateChain( )) {
getMessageByType( 'error', { amount => 1, remove => 1 } );
$dialog->msgbox( <<"EOF" );
Your SSL certificate for the control panel is missing or invalid.
EOF
main::setupSetQuestion( 'PANEL_SSL_ENABLED', '' );
goto &{askSsl};
}
# In case the certificate is valid, we skip SSL setup process
main::setupSetQuestion( 'PANEL_SSL_SETUP', 'no' );
}
main::setupSetQuestion( 'PANEL_SSL_ENABLED', $sslEnabled );
main::setupSetQuestion( 'PANEL_SSL_SELFSIGNED_CERTIFICATE', $selfSignedCertificate );
main::setupSetQuestion( 'PANEL_SSL_PRIVATE_KEY_PATH', $privateKeyPath );
main::setupSetQuestion( 'PANEL_SSL_PRIVATE_KEY_PASSPHRASE', $passphrase );
main::setupSetQuestion( 'PANEL_SSL_CERTIFICATE_PATH', $certificatePath );
main::setupSetQuestion( 'PANEL_SSL_CA_BUNDLE_PATH', $caBundlePath );
main::setupSetQuestion( 'BASE_SERVER_VHOST_PREFIX', $sslEnabled eq 'yes' ? $baseServerVhostPrefix : 'http://' );
0;
}
=item askHttpPorts( \%dialog )
Ask for frontEnd http ports
Param iMSCP::Dialog \%dialog
Return int 0 or 30
=cut
sub askHttpPorts
{
my (undef, $dialog) = @_;
my $httpPort = main::setupGetQuestion( 'BASE_SERVER_VHOST_HTTP_PORT' );
my $httpsPort = main::setupGetQuestion( 'BASE_SERVER_VHOST_HTTPS_PORT' );
my $ssl = main::setupGetQuestion( 'PANEL_SSL_ENABLED' );
my ($rs, $msg) = (0, '');
if ($main::reconfigure =~ /^(?:panel|panel_ports|all|forced)$/
|| !isNumber($httpPort)
|| !isNumberInRange($httpPort, 1025, 65535)
|| !isStringNotInList($httpPort, $httpsPort)
) {
do {
($rs, $httpPort) = $dialog->inputbox( <<"EOF", $httpPort ? $httpPort : 8880 );
Please enter the http port for the control panel:$msg
EOF
$msg = '';
if (!isNumber( $httpPort )
|| !isNumberInRange( $httpPort, 1025, 65535 )
|| !isStringNotInList( $httpPort, $httpsPort )
) {
$msg = $iMSCP::Dialog::InputValidation::lastValidationError;
}
} while $rs < 30 && $msg;
return $rs if $rs >= 30;
}
main::setupSetQuestion( 'BASE_SERVER_VHOST_HTTP_PORT', $httpPort );
if ($ssl eq 'yes') {
if ($main::reconfigure =~ /^(?:panel|panel_ports|all|forced)$/
|| !isNumber( $httpsPort )
|| !isNumberInRange( $httpsPort, 1025, 65535 )
|| !isStringNotInList( $httpsPort, $httpPort )
) {
do {
($rs, $httpsPort) = $dialog->inputbox( <<"EOF", $httpsPort ? $httpsPort : 8443 );
Please enter the https port for the control panel:$msg
EOF
$msg = '';
if (!isNumber( $httpsPort )
|| !isNumberInRange( $httpsPort, 1025, 65535 )
|| !isStringNotInList( $httpsPort, $httpPort )
) {
$msg = $iMSCP::Dialog::InputValidation::lastValidationError;
}
} while $rs < 30 && $msg;
return $rs if $rs >= 30;
}
} else {
$httpsPort ||= 8443;
}
main::setupSetQuestion( 'BASE_SERVER_VHOST_HTTPS_PORT', $httpsPort );
0;
}
=item install( )
Process install tasks
Return int 0 on success, other on failure
=cut
sub install
{
my $self = shift;
my $rs = $self->_setupMasterAdmin( );
$rs ||= $self->_setupSsl( );
$rs ||= $self->_setHttpdVersion( );
$rs ||= $self->_addMasterWebUser( );
$rs ||= $self->_makeDirs( );
$rs ||= $self->_copyPhpBinary( );
$rs ||= $self->_buildPhpConfig( );
$rs ||= $self->_buildHttpdConfig( );
$rs ||= $self->_deleteDnsZone( );
$rs ||= $self->_addDnsZone( );
$rs ||= $self->_saveConfig( );
}
=item dpkgPostInvokeTasks( )
Process dpkg post-invoke tasks
See See #IP-1641 for further details.
Return int 0 on success, other on failure
=cut
sub dpkgPostInvokeTasks
{
my $self = shift;
if (-f '/usr/local/sbin/imscp_panel'
&& ($self->{'phpConfig'}->{'PHP_FPM_BIN_PATH'} eq '' || !-f $self->{'phpConfig'}->{'PHP_FPM_BIN_PATH'})
) {
# Cover case where administrator removed the package
my $rs = $self->{'frontend'}->stop( );
$rs ||= iMSCP::File->new( filename => '/usr/local/sbin/imscp_panel' )->delFile( );
return $rs;
}
if (-f '/usr/local/sbin/imscp_panel') {
my $v1 = $self->getFullPhpVersionFor( $self->{'phpConfig'}->{'PHP_FPM_BIN_PATH'} );
my $v2 = $self->getFullPhpVersionFor( '/usr/local/sbin/imscp_panel' );
return 0 unless defined $v1 && defined $v2 && $v1 ne $v2; # Don't act when not necessary
debug( sprintf( "Updating imscp_panel service PHP binary from version `%s' to version `%s'", $v2, $v1 ) );
}
my $rs = $self->_copyPhpBinary( );
return $rs if $rs || !-f '/usr/local/etc/imscp_panel/php-fpm.conf';
$self->{'frontend'}->restart( );
}
=back
=head1 PRIVATE METHODS
=over 4
=item _init( )
Initialize instance
Return Package::FrontEnd::Installer
=cut
sub _init
{
my $self = shift;
$self->{'frontend'} = Package::FrontEnd->getInstance( );
$self->{'httpd'} = Servers::httpd->factory( );
$self->{'eventManager'} = $self->{'frontend'}->{'eventManager'};
$self->{'cfgDir'} = $self->{'frontend'}->{'cfgDir'};
$self->{'config'} = $self->{'frontend'}->{'config'};
$self->{'phpConfig'} = $self->{'frontend'}->{'phpConfig'};
# Be sure to work with newest conffile
# Cover case where the conffile has been loaded prior installation of new files (even if discouraged)
untie( %{$self->{'config'}} );
tie %{$self->{'config'}}, 'iMSCP::Config', fileName => "$self->{'cfgDir'}/frontend.data";
if (-f "$self->{'cfgDir'}/frontend.old.data") {
tie my %oldConfig, 'iMSCP::Config', fileName => "$self->{'cfgDir'}/frontend.old.data", readonly => 1;
while(my ($key, $value) = each(%oldConfig)) {
next unless exists $self->{'config'}->{$key};
$self->{'config'}->{$key} = $value;
}
}
$self;
}
=item _setupMasterAdmin( )
Setup master administrator
Return int 0 on success, other on failure
=cut
sub _setupMasterAdmin
{
my $login = main::setupGetQuestion( 'ADMIN_LOGIN_NAME' );
my $loginOld = main::setupGetQuestion( 'ADMIN_OLD_LOGIN_NAME' );
my $password = main::setupGetQuestion( 'ADMIN_PASSWORD' );
my $email = main::setupGetQuestion( 'DEFAULT_ADMIN_ADDRESS' );
return 0 if $password eq '';
$password = apr1MD5( $password );
my $db = iMSCP::Database->factory( );
$db->useDatabase( main::setupGetQuestion( 'DATABASE_NAME' ) );
my $rs = $db->doQuery(
'admin_name', 'SELECT admin_id, admin_name FROM admin WHERE admin_name = ? LIMIT 1', $loginOld
);
unless (ref $rs eq 'HASH') {
error( $rs );
return 1;
}
if (%{$rs}) {
$rs = $db->doQuery(
'u', 'UPDATE admin SET admin_name = ?, admin_pass = ?, email = ? WHERE admin_id = ?',
$login, $password, $email, $rs->{$loginOld}->{'admin_id'}
);
unless (ref $rs eq 'HASH') {
error( $rs );
return 1;
}
return 0;
}
$rs = $db->doQuery(
'i', 'INSERT INTO admin (admin_name, admin_pass, admin_type, email) VALUES (?, ?, ?, ?)',
$login, $password, 'admin', $email
);
unless (ref $rs eq 'HASH') {
error( $rs );
return 1;
}
$rs = $db->doQuery(
'i',
'
INSERT IGNORE INTO user_gui_props (
user_id, lang, layout, layout_color, logo, show_main_menu_labels
) VALUES (
LAST_INSERT_ID(), ?, ?, ?, ?, ?
)
',
'auto', 'default', 'black', '', '0'
);
unless (ref $rs eq 'HASH') {
error( $rs );
return 1;
}
0
}
=item _setupSsl( )
Setup SSL
Return int 0 on success, other on failure
=cut
sub _setupSsl
{
my $sslEnabled = main::setupGetQuestion( 'PANEL_SSL_ENABLED' );
my $oldCertificate = $main::imscpOldConfig{'BASE_SERVER_VHOST'}
? "$main::imscpOldConfig{'BASE_SERVER_VHOST'}.pem" : '';
my $domainName = main::setupGetQuestion( 'BASE_SERVER_VHOST' );
# Remove old certificate if any (handle case where panel hostname has been changed)
if ($oldCertificate ne '' && $oldCertificate ne "$domainName.pem"
&& -f "$main::imscpConfig{'CONF_DIR'}/$oldCertificate"
) {
my $rs = iMSCP::File->new( filename => "$main::imscpConfig{'CONF_DIR'}/$oldCertificate" )->delFile( );
return $rs if $rs;
}
if ($sslEnabled eq 'no' || main::setupGetQuestion( 'PANEL_SSL_SETUP', 'yes' ) eq 'no') {
if ($sslEnabled eq 'no' && -f "$main::imscpConfig{'CONF_DIR'}/$domainName.pem") {
my $rs = iMSCP::File->new( filename => "$main::imscpConfig{'CONF_DIR'}/$domainName.pem" )->delFile( );
return $rs if $rs;
}
return 0;
}
if (main::setupGetQuestion( 'PANEL_SSL_SELFSIGNED_CERTIFICATE' ) eq 'yes') {
return iMSCP::OpenSSL->new(
certificate_chains_storage_dir => $main::imscpConfig{'CONF_DIR'},
certificate_chain_name => $domainName
)->createSelfSignedCertificate(
{
common_name => $domainName,
email => main::setupGetQuestion( 'DEFAULT_ADMIN_ADDRESS' )
}
);
}
iMSCP::OpenSSL->new(
certificate_chains_storage_dir => $main::imscpConfig{'CONF_DIR'},
certificate_chain_name => $domainName,
private_key_container_path => main::setupGetQuestion( 'PANEL_SSL_PRIVATE_KEY_PATH' ),
private_key_passphrase => main::setupGetQuestion( 'PANEL_SSL_PRIVATE_KEY_PASSPHRASE' ),
certificate_container_path => main::setupGetQuestion( 'PANEL_SSL_CERTIFICATE_PATH' ),
ca_bundle_container_path => main::setupGetQuestion( 'PANEL_SSL_CA_BUNDLE_PATH' )
)->createCertificateChain( );
}
=item _setHttpdVersion( )
Set httpd version
Return int 0 on success, other on failure
=cut
sub _setHttpdVersion( )
{
my $self = shift;
my $rs = execute( 'nginx -v', \ my $stdout, \ my $stderr );
debug( $stdout ) if $stdout;
error( $stderr || 'Unknown error' ) if $rs;
return $rs if $rs;
if ($stderr !~ m%nginx/([\d.]+)%) {
error( "Couldn't find nginx Nginx from `nginx -v` command output." );
return 1;
}
$self->{'config'}->{'HTTPD_VERSION'} = $1;
debug( sprintf( 'Nginx version set to: %s', $1 ) );
0;
}
=item _addMasterWebUser( )
Add master Web user
Return int 0 on success, other on failure
=cut
sub _addMasterWebUser
{
my $self = shift;
my $rs = $self->{'eventManager'}->trigger( 'beforeFrontEndAddUser' );
return $rs if $rs;
my $userName = my $groupName = $main::imscpConfig{'SYSTEM_USER_PREFIX'}.$main::imscpConfig{'SYSTEM_USER_MIN_UID'};
my $db = iMSCP::Database->factory( );
$db->useDatabase( main::setupGetQuestion( 'DATABASE_NAME' ) );
my $rdata = $db->doQuery(
'admin_sys_uid',
'
SELECT admin_sys_name, admin_sys_uid, admin_sys_gname FROM admin
WHERE admin_type = ? AND created_by = ? LIMIT 1
',
'admin', '0'
);
unless (ref $rdata eq 'HASH') {
error( $rdata );
return 1;
}
if (!%{$rdata}) {
error( "Couldn't find admin user in database" );
return 1;
}
my $adminSysName = $rdata->{(%{$rdata})[0]}->{'admin_sys_name'};
my $adminSysUid = $rdata->{(%{$rdata})[0]}->{'admin_sys_uid'};
my $adminSysGname = $rdata->{(%{$rdata})[0]}->{'admin_sys_gname'};
my ($oldUserName, undef, $userUid, $userGid) = getpwuid( $adminSysUid );
if (!$oldUserName || $userUid == 0) {
# Creating i-MSCP Master Web user
$rs = iMSCP::SystemUser->new(
username => $userName,
comment => 'i-MSCP Master Web User',
home => $main::imscpConfig{'GUI_ROOT_DIR'},
skipCreateHome => 1
)->addSystemUser( );
return $rs if $rs;
$userUid = getpwnam( $userName );
$userGid = getgrnam( $groupName );
} else {
my @cmd = (
'pkill -KILL -u', escapeShell( $oldUserName ), ';',
'usermod',
'-c', escapeShell( 'i-MSCP Master Web User' ),
'-d', escapeShell( $main::imscpConfig{'GUI_ROOT_DIR'} ),
'-l', escapeShell( $userName ),
'-m',
escapeShell( $adminSysName )
);
$rs = execute( "@cmd", \ my $stdout, \ my $stderr );
debug( $stdout ) if $stdout;
debug( $stderr || 'Unknown error' ) if $rs;
return $rs if $rs;
@cmd = ('groupmod', '-n', escapeShell( $groupName ), escapeShell( $adminSysGname ));
debug( $stdout ) if $stdout;
debug( $stderr || 'Unknown error' ) if $rs;
$rs = execute( "@cmd", \$stdout, \$stderr );
return $rs if $rs;
}
# Update admin.admin_sys_name, admin.admin_sys_uid, admin.admin_sys_gname and admin.admin_sys_gid columns
$rdata = $db->doQuery(
'dummy',
'
UPDATE admin SET admin_sys_name = ?, admin_sys_uid = ?, admin_sys_gname = ?, admin_sys_gid = ?
WHERE admin_type = ?
',
$userName, $userUid, $groupName, $userGid, 'admin'
);
unless (ref $rdata eq 'HASH') {
error( $rdata );
return 1;
}
$rs = iMSCP::SystemUser->new( username => $userName )->addToGroup( $main::imscpConfig{'IMSCP_GROUP'} );
$rs = iMSCP::SystemUser->new( username => $userName )->addToGroup(
Servers::mta->factory()->{'config'}->{'MTA_MAILBOX_GID_NAME'}
);
$rs ||= iMSCP::SystemUser->new( username => $self->{'config'}->{'HTTPD_USER'} )->addToGroup( $groupName );
$rs ||= $self->{'eventManager'}->trigger( 'afterHttpdAddUser' );
}
=item _makeDirs( )
Create directories
Return int 0 on success, other on failure
=cut
sub _makeDirs
{
my $self = shift;
my $rs = $self->{'eventManager'}->trigger( 'beforeFrontEndMakeDirs' );
return $rs if $rs;
my $rootUName = $main::imscpConfig{'ROOT_USER'};
my $rootGName = $main::imscpConfig{'ROOT_GROUP'};
my $nginxTmpDir = $self->{'config'}->{'HTTPD_CACHE_DIR_DEBIAN'};
unless (-d $nginxTmpDir) {
$nginxTmpDir = $self->{'config'}->{'HTTPD_CACHE_DIR_NGINX'};
}
# Force re-creation of cache directory tree (needed to prevent any permissions problem from an old installation)
# See #IP-1530
iMSCP::Dir->new( dirname => $nginxTmpDir )->remove( );
for (
[ $nginxTmpDir, $rootUName, $rootGName, 0755 ],
[ $self->{'config'}->{'HTTPD_CONF_DIR'}, $rootUName, $rootGName, 0755 ],
[ $self->{'config'}->{'HTTPD_LOG_DIR'}, $rootUName, $rootGName, 0755 ],
[ $self->{'config'}->{'HTTPD_SITES_AVAILABLE_DIR'}, $rootUName, $rootGName, 0755 ],
[ $self->{'config'}->{'HTTPD_SITES_ENABLED_DIR'}, $rootUName, $rootGName, 0755 ]
) {
$rs = iMSCP::Dir->new( dirname => $_->[0] )->make( { user => $_->[1], group => $_->[2], mode => $_->[3] } );
return $rs if $rs;
}
local $@;
eval {
if (iMSCP::Service->getInstance->isSystemd( )) {
iMSCP::Dir->new(dirname => '/run/imscp')->make(
{
user => $self->{'httpd'}->getRunningUser( ),
group => $self->{'httpd'}->getRunningGroup( ),
mode => 0755
}
);
}
};
if ($@) {
error($@);
return 1;
}
$self->{'eventManager'}->trigger( 'afterFrontEndMakeDirs' );
}
=item _copyPhpBinary( )
Copy system PHP-FPM binary for imscp_panel service
Return int 0 on success, other on failure
=cut
sub _copyPhpBinary
{
my $self = shift;
my $rs = $self->{'eventManager'}->trigger( 'beforeFrontEndCopyPhpBinary' );
return $rs if $rs;
if ($self->{'phpConfig'}->{'PHP_FPM_BIN_PATH'} eq '') {
error( "PHP `PHP_FPM_BIN_PATH' configuration parameter is not set." );
return 1;
}
if (-f '/usr/local/sbin/imscp_panel') {
$rs ||= iMSCP::File->new( filename => '/usr/local/sbin/imscp_panel' )->delFile( );
}
$rs ||= iMSCP::File->new( filename => $self->{'phpConfig'}->{'PHP_FPM_BIN_PATH'} )->copyFile(
'/usr/local/sbin/imscp_panel'
);
$rs ||= $self->{'eventManager'}->trigger( 'afterFrontEndCopyPhpBinary' );
}
=item _buildPhpConfig( )
Build PHP configuration
Return int 0 on success, other on failure
=cut
sub _buildPhpConfig
{
my $self = shift;
my $rs = $self->{'eventManager'}->trigger( 'beforeFrontEndBuildPhpConfig' );
return $rs if $rs;
my $user = $main::imscpConfig{'SYSTEM_USER_PREFIX'}.$main::imscpConfig{'SYSTEM_USER_MIN_UID'};
my $group = $main::imscpConfig{'SYSTEM_USER_PREFIX'}.$main::imscpConfig{'SYSTEM_USER_MIN_UID'};
$rs = $self->{'frontend'}->buildConfFile(
"$self->{'cfgDir'}/php-fpm.conf",
{
CHKROOTKIT_LOG => $main::imscpConfig{'CHKROOTKIT_LOG'},
CONF_DIR => $main::imscpConfig{'CONF_DIR'},
DOMAIN => main::setupGetQuestion( 'BASE_SERVER_VHOST' ),
DISTRO_OPENSSL_CNF => $main::imscpConfig{'DISTRO_OPENSSL_CNF'},
DISTRO_CA_BUNDLE => $main::imscpConfig{'DISTRO_CA_BUNDLE'},
FRONTEND_FCGI_CHILDREN => $self->{'config'}->{'FRONTEND_FCGI_CHILDREN'},
FRONTEND_FCGI_MAX_REQUEST => $self->{'config'}->{'FRONTEND_FCGI_MAX_REQUEST'},
FRONTEND_GROUP => $group,
FRONTEND_USER => $user,
HOME_DIR => $main::imscpConfig{'GUI_ROOT_DIR'},
MTA_VIRTUAL_MAIL_DIR => Servers::mta->factory()->{'config'}->{'MTA_VIRTUAL_MAIL_DIR'},
PEAR_DIR => $self->{'phpConfig'}->{'PHP_PEAR_DIR'},
OTHER_ROOTKIT_LOG => $main::imscpConfig{'OTHER_ROOTKIT_LOG'} ne ''
? ":$main::imscpConfig{'OTHER_ROOTKIT_LOG'}" : '',
RKHUNTER_LOG => $main::imscpConfig{'RKHUNTER_LOG'},
TIMEZONE => main::setupGetQuestion( 'TIMEZONE' ),
WEB_DIR => $main::imscpConfig{'GUI_ROOT_DIR'}
},
{
destination => "/usr/local/etc/imscp_panel/php-fpm.conf",
user => $main::imscpConfig{'ROOT_USER'},
group => $main::imscpConfig{'ROOT_GROUP'},
mode => 0640
}
);
$rs ||= $self->{'frontend'}->buildConfFile(
"$self->{'cfgDir'}/php.ini",
{
PEAR_DIR => $self->{'phpConfig'}->{'PHP_PEAR_DIR'},
TIMEZONE => main::setupGetQuestion( 'TIMEZONE' ),
WEB_DIR => $main::imscpConfig{'GUI_ROOT_DIR'}
},
{
destination => "/usr/local/etc/imscp_panel/php.ini",
user => $main::imscpConfig{'ROOT_USER'},
group => $main::imscpConfig{'ROOT_GROUP'},
mode => 0640,
}
);
$rs ||= $self->{'eventManager'}->trigger( 'afterFrontEndBuildPhpConfig' );
}
=item _buildHttpdConfig( )
Build httpd configuration
Return int 0 on success, other on failure
=cut
sub _buildHttpdConfig
{
my $self = shift;
my $rs = $self->{'eventManager'}->trigger( 'beforeFrontEndBuildHttpdConfig' );
return $rs if $rs;
my $nbCPUcores = $self->{'config'}->{'HTTPD_WORKER_PROCESSES'};
if ($nbCPUcores eq 'auto') {
$rs = execute( 'grep processor /proc/cpuinfo | wc -l', \ my $stdout, \ my $stderr );
debug( $stdout ) if $stdout;
debug( $stderr ) if $stderr;
debug( "Couldn't detect number of CPU cores. nginx worker_processes value set to 2" ) if $rs;
unless ($rs) {
chomp( $stdout );
$nbCPUcores = $stdout;
$nbCPUcores = 4 if $nbCPUcores > 4; # Limit number of workers
} else {
$nbCPUcores = 2;