| Current Path : /scripts/ |
Linux gator3171.hostgator.com 4.19.286-203.ELK.el7.x86_64 #1 SMP Wed Jun 14 04:33:55 CDT 2023 x86_64 |
| Current File : //scripts/fastmail |
#!/usr/local/cpanel/3rdparty/bin/perl
# cpanel - scripts/fastmail 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::fastmail;
use strict;
use warnings;
use Cpanel::ServerTasks ();
use Cpanel::PwCache::Helpers ();
use Cpanel::PwCache::Build ();
use Cpanel::Config::LoadCpConf ();
use Cpanel::AccessIds::ReducedPrivileges ();
use Cpanel::Config::Users ();
my $MIN_INOTIFY_NEEDED = 4096;
my $MIN_INOTIFY_QUEUE_NEEDED = 16384;
__PACKAGE__->script(@ARGV) unless caller();
sub script { ## no critic qw(Subroutines::ProhibitExcessComplexity)
my ( $self, @args ) = @_;
# TODO: This modulino needs to have its core functionality moved to
# a module and have its test coverage improved. Once done the
# install/* scripts should call the module directly instead of
# loading this modulino.
if ( grep( /auto|daemonize/, @args ) ) {
if ( fork() ) { exit; }
}
my $cpconf_ref = Cpanel::Config::LoadCpConf::loadcpconf_not_copy();
if ( -w '/proc/sys/fs/inotify/max_user_instances' || -w '/proc/sys/filesystem/inotify/max_user_instances' ) {
Cpanel::PwCache::Helpers::no_uid_cache(); #uid cache only needed if we are going to make lots of getpwuid calls
Cpanel::PwCache::Build::init_passwdless_pwcache();
my $pwcache_ref = Cpanel::PwCache::Build::fetch_pwcache();
my $inotify_needed = 128;
my $inotify_queue_needed = 16384;
my %CPUSERS = map { $_ => 1 } Cpanel::Config::Users::getcpusers();
foreach my $pwref (@$pwcache_ref) {
my $current_inotify_needed = 0;
next if !$CPUSERS{ $pwref->[0] };
my $homedir = (@$pwref)[7];
my $privs = $pwref->[2] ? Cpanel::AccessIds::ReducedPrivileges->new( $pwref->[2], $pwref->[3] ) : 0;
if ( -e $homedir . '/.cpanel/email_accounts.json' && ( stat(_) )[7] < 1000000 && open( my $email_account_fh, '<', $homedir . '/.cpanel/email_accounts.json' ) ) {
while ( readline($email_account_fh) ) {
$current_inotify_needed += 10 while (m/"diskused":/gs);
}
close($email_account_fh);
$inotify_queue_needed += $current_inotify_needed;
$current_inotify_needed += 128;
if ( $current_inotify_needed > $inotify_needed ) {
$inotify_needed = $current_inotify_needed;
}
}
}
$inotify_queue_needed += $inotify_needed;
if ( $inotify_needed < $MIN_INOTIFY_NEEDED ) {
$inotify_needed = $MIN_INOTIFY_NEEDED;
}
if ( $inotify_queue_needed < $MIN_INOTIFY_QUEUE_NEEDED ) {
$inotify_queue_needed = $MIN_INOTIFY_QUEUE_NEEDED;
}
foreach my $key ( 'fs', 'filesystem' ) {
if ( -w '/proc/sys/' . $key . '/inotify/max_user_instances' && open( my $inotify_proc, '>', '/proc/sys/' . $key . '/inotify/max_user_instances' ) ) {
print {$inotify_proc} $inotify_needed . "\n";
close($inotify_proc);
}
if ( -w '/proc/sys/' . $key . '/inotify/max_queued_events' && open( my $inotify_proc, '>', '/proc/sys/' . $key . '/inotify/max_queued_events' ) ) {
print {$inotify_proc} $inotify_queue_needed . "\n";
close($inotify_proc);
}
}
if ( $cpconf_ref->{'mailserver'} eq 'dovecot' ) {
if ( open( my $fastmail_fh, '>', '/var/cpanel/fastmail' ) ) {
print {$fastmail_fh} '2';
close($fastmail_fh);
}
}
else {
unlink('/var/cpanel/fastmail');
}
}
else {
require Cpanel::CachedDataStore;
my $conf_dir = '/var/cpanel/conf/dovecot';
my $conf_file = $conf_dir . '/main';
my $dovecot_conf_hr = {};
# Usage is safe as we own the dir and file
$dovecot_conf_hr = Cpanel::CachedDataStore::fetch_ref($conf_file) if ( -e $conf_file );
my $restart = 0;
if ( !exists $dovecot_conf_hr->{'mailbox_idle_check_interval'} ) {
$dovecot_conf_hr->{'mailbox_idle_check_interval'} = 30;
$restart = 1;
}
if ($restart) {
mkdir $conf_dir, 0755 if !-e $conf_dir;
# Usage is safe as we own the dir and file
Cpanel::CachedDataStore::store_ref( $conf_file, $dovecot_conf_hr );
system('/usr/local/cpanel/scripts/builddovecotconf');
Cpanel::ServerTasks::schedule_task( ['CpServicesTasks'], 1, "restartsrv dovecot" );
}
if ( $cpconf_ref->{'mailserver'} eq 'dovecot' ) {
if ( open( my $fastmail_fh, '>', '/var/cpanel/fastmail' ) ) {
print {$fastmail_fh} '1';
close($fastmail_fh);
}
}
else {
unlink('/var/cpanel/fastmail');
}
}
return;
}