[ SEA-GHOST MINI SHELL]

#!/usr/local/cpanel/3rdparty/bin/perl

# cpanel - scripts/restartsrv                      Copyright 2022 cPanel, L.L.C.
#                                                           All rights reserved.
# copyright@cpanel.net                                         http://cpanel.net
# This code is subject to the cPanel license. Unauthorized copying is prohibited

package Scripts::restartsrv;

use strict;
use warnings;

#Names that are aliases of each other are on the same line
use constant KNOWN_SERVICES => (
    'cpanalyticsd',
    'apache', 'httpd',
    'apache_php_fpm',
    'bind',
    'chkservd',
    'clamd',
    'cpanel_css',
    'cpanel_php_fpm',
    'cpanel_dovecot_solr',
    'cpanel',
    'cpanellogd',
    'cpdavd',
    'cpipv6',
    'cpgreylistd',
    'cphulkd',
    'cpsrvd',
    'crond',
    'dovecot',
    'dnsadmin',
    'exim',
    'ftp', 'ftpd', 'ftpmagic', 'ftpserver',
    'imap',
    'ipaliases',
    'mailman',
    'mydns',
    'mysql', 'mysqld',
    'named',
    'nginx',
    'nscd',
    'nsd',
    'openssh',
    'p0f',
    'lmtp',
    'pdns', 'powerdns',
    'pop',
    'postgres', 'postgresql',
    'proftpd',
    'pureftpd',
    'queueprocd',
    'spamd',
    'sshd',
    'tailwatchd',
    'rsyslog', 'rsyslogd',
);

exit main(@ARGV) unless caller;

sub main {
    my ( $service, @args ) = handle_service(@_);
    my $cmd;

    # known service
    if ($service) {

        # this is required for ftpd & ftpserver, which are specials
        if ( -e "/usr/local/cpanel/scripts/restartsrv_$service" ) {
            $cmd = "/usr/local/cpanel/scripts/restartsrv_$service";

            if ( !-x _ ) {
                warn "“$cmd” is not executable ($!); falling back\n";
            }
        }

        if ( !$cmd ) {
            $cmd = '/usr/local/cpanel/scripts/restartsrv_unknown';
            unshift @args, $service;
        }
    }
    else {
        # Pass the call on to restartsrv_base as it already
        # has logic to handle "unknown" services that might
        # be controlled via sysmted/initd, etc.
        $cmd = '/usr/local/cpanel/scripts/restartsrv_unknown';
        unshift @args, @_;
    }
    return _exec( $cmd, @args );
}

# For testing
sub _exec {
    my ( $cmd, @args ) = @_;
    exec {$cmd} $cmd, @args or die "exec($cmd, @args): $!";
}

sub handle_service {
    my (@args) = @_;

    my ( $service, @call_with );

    foreach my $arg (@args) {
        my $arg_lc = ( $arg =~ tr<A-Z><a-z>r );

        $arg_lc =~ tr{-}{_};    # cpanel-dovecot-solr -> cpanel_dovecot_solr

        if ( grep { $arg_lc eq $_ } KNOWN_SERVICES() ) {
            $service = $arg_lc;
            next;
        }

        # preserve any other argument
        push @call_with, $arg;
    }

    return undef unless defined $service;

    # some services use alias or legacy names #
    $service = 'ftpserver'  if $service eq 'ftp' || $service eq 'ftpmagic';
    $service = 'imap'       if $service eq 'pop';
    $service = 'imap'       if $service eq 'pop3';
    $service = 'tailwatchd' if $service eq 'chkservd';
    $service = 'cpsrvd'     if $service eq 'cpanel';
    $service = 'mysql'      if $service eq 'mysqld';
    $service = 'sshd'       if $service eq 'openssh';
    $service = 'pdns'       if $service eq 'powerdns';

    return ( $service, @call_with );
}

1;