About

Bobby Sanabria is a 7-time Grammy-nominee as a leader. He is a noted drummer, percussionist, composer, arranger, conductor, producer, educator, documentary film maker, and bandleader of Puerto Rican descent born and raised in NY’s South Bronx. He was the drummer for the acknowledged creator of Afro-Cuban jazz, Mario Bauzá touring and recording three CD’s with him, two of which were Grammy nominated, as well as an incredible variety of artists. From Dizzy Gillespie, Tito Puente, Mongo Santamaria (with whom he started his career) Paquito D’Rivera, Yomo Toro, Candido, The Mills Brothers, Ray Barretto, Chico O’Farrill, Francisco Aguabella, Henry Threadgill, Luis “Perico” Ortiz, Daniel Ponce, Larry Harlow, Daniel Santos, Celia Cruz, Adalberto Santiago, Xiomara Portuondo, Pedrito Martinez, Roswell Rudd, Patato, David Amram, the Cleveland Jazz Orchestra, Michael Gibbs, Charles McPherson Jon Faddis, Bob Mintzer, Phil Wilson, Randy Brecker, Charles Tolliver, M’BOOM, Michelle Shocked, Marco Rizo, and many more. In addition he has guest conducted and performed as a soloist with numerous orchestras like the WDR Big Band, The Airmen of Note, The U.S. Jazz Ambassadors, Eau Claire University Big, The University of Calgary Big Band to name just a few.

His first big band recording, Live & in Clave!!! was nominated for a Grammy in 2001. A Grammy nomination followed in 2003 for 50 Years of Mambo: A Tribute to Perez Prado. His 2008 Grammy nominated Big Band Urban Folktales was the first Latin jazz recording to ever reach #1 on the national Jazz Week charts. In 2009 the Afro-Cuban Jazz Orchestra he directs at the Manhattan School of Music was nominated for a Latin Grammy for Kenya Revisited Live!!!, a reworking of the music from Machito’s greatest album, Kenya. In 2011 the recording Tito Puente Masterworks Live!!! by the same orchestra under Bobby’s direction was nominated for a Latin Jazz Grammy. Partial proceeds from the sale of both CD’s continue to support the scholarship program in the Manhattan School of Music’s jazz program. Bobby’s 2012 big band recording, inspired by the writings of Mexican author Octavio Paz, entitled MULTIVERSE was nominated for 2 Grammys. His work as an activist led him to fight to reinstate the Latin Jazz category after NARAS decided to eliminate many ethnic and regional categories in 2010. He and three other colleagues actually sued the Grammys which led to the reinstatement of the category. He is an associate producer of and featured interviewee in the documentaries, The Palladium: Where Mambo Was King, winner of the IMAGINE award for Best TV documentary of 2003, and the Alma Award winning From Mambo to Hip Hop: A South Bronx Tale where he also composed the score in 2006 and was broadcast on PBS. In 2009 he was a consultant and featured on screen personality in Latin Music U.S.A. also broadcast on PBS. In 2017 he was also a consultant and featured on air personality for the documentary We Like It Like That: The Story of Latin Boogaloo. He is the composer for the score of the 2017 documentary Some Girls. DRUM! Magazine named him Percussionist of the Year in 2005; he was also named 2011 and 2013 Percussionist of the Year by the Jazz Journalists Association. This South Bronx native of Puerto Rican parents was a 2006 inductee into the Bronx Walk of Fame. He holds a BM from the Berklee College of Music and is on the faculty of the New School University and the Manhattan School of Music where he has taught Afro-Cuban Jazz Orchestras passing on the tradition while moving it forward. His recording with the Manhattan School of Music Afro-Cuban Jazz Orchestra entitled “Que Viva Harlem!” released in 2014 on the Jazzheads label has received ****1/2 stars in Downbeat magazine.

Mr. Sanabria has conducted hundreds of clinics in the states and worldwide under the auspices of TAMA Drums, Sabian Cymbals, Remo Drumheads, Vic Firth Sticks and Latin Percussion Inc. His background having performed and recorded as both a drummer and/or percussionist with every major figure in the history of Latin jazz, as well as his encyclopedic knowledge of both jazz and Latin music history, makes him unique in his field. His critically acclaimed video instructional series, Conga Basics Volumes 1, 2 and 3, have been the highest selling videos in the history of video instruction and have set a standard worldwide. He is the Co-Artistic Director of the Bronx Music Heritage Center and is part of Jazz at Lincoln Center’s Jazz Academy as well as The Weill Music Institute at Carnegie Hall. His latest recording released in July 2018 is a monumental Latin jazz reworking of the entire score of West Side Story entitled, West Side Story Reimagined, on the Jazzheads label in celebration of the shows recent 60th anniversary (2017) and its composer, Maestro Leonard Bernstein’s centennial (2018). Partial proceeds from the sale of this historic double CD set go the Jazz Foundation of America’s Puerto Relief Fund to aid Bobby’s ancestral homeland after the devastation form hurricanes Irma and Maria.

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Current File : /scripts/fixquotas
#!/usr/local/cpanel/3rdparty/bin/perl

# cpanel - scripts/fixquotas                       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::FixQuotas;

use cPstrict;

use Cwd                        ();
use IO::File                   ();
use Scalar::Util               ();
use Cpanel::Binaries           ();
use Cpanel::FindBin            ();
use Cpanel::Filesys::FindParse ();
use Cpanel::Filesys::Info      ();
use Cpanel::SafeRun::Errors    ();
use Cpanel::OS                 ();
use Cpanel::Filesys::Root      ();
use Cpanel::LoadFile           ();
use Cpanel::Fcntl::Constants   ();
use Cpanel::SafeRun::Object    ();
use Cpanel::SetEnvLocale       ();

use Cpanel::ServerTasks            ();
use Cpanel::Transaction::File::Raw ();
use Cpanel::SafeDir::MK            ();

use Cpanel::Notify           ();
use Cpanel::FileUtils::Touch ();
use Cpanel::Kernel::Status   ();
use Cpanel::Pkgr             ();
use Cpanel::SysPkgs          ();

# For testing purposes
our $PROC_MOUNTS = Cwd::realpath('/proc/mounts');

our $UDEV_RULES_DIR       = "/etc/udev/rules.d";
our $UDEV_LINK_RULES_FILE = "$UDEV_RULES_DIR/99-root-link.rules";
our $REBOOT_TOUCH_FILE    = "/var/cpanel/reboot_required_for_quota";
our $BROKEN_TOUCH_FILE    = "/var/cpanel/quota_broken";
our $DEFAULT_GRUB_CONFIG  = '/etc/default/grub';

our %cmd = (
    'quotaon'  => undef,
    'quotaoff' => undef,
);

use constant { CONTINUED_SUCCESS => 1, NEW_SUCCESS => 2 };

exit run(@ARGV) unless caller();

sub run (@args) {

    my $onboot = grep { $_ eq '--onboot' } @args;

    return 0 if !verify_quota_binaries();

    if ($onboot) {
        if ( enable_quotas() == NEW_SUCCESS ) {    # dies on failures
            Cpanel::Notify::notification_class( 'class' => 'Quota::SetupComplete', 'application' => 'Quota::SetupComplete', 'constructor_args' => [] );
        }

        return 0;
    }

    Cpanel::SafeRun::Errors::saferunnoerror( $cmd{'quotaoff'}, '-a' );

    fix_broken_dev_root_links();

    initialize_quotas();
    enable_quotas();

    return 0;
}

sub get_xfs_mount_points_without_quota {
    my @lines = grep { /\bxfs\b.*\bnoquota\b/ } Cpanel::SafeRun::Errors::saferunnoerror('/bin/mount');
    my @partitions;
    foreach my $line (@lines) {
        push @partitions, $1 if $line =~ /^\S+\s+on\s+(\S+)/;
    }
    return @partitions;
}

# Find the XFS partitions with uquota (but not noquota) set in fstab.
sub get_xfs_mount_points_fstab_quota {
    my @xfs = grep { $_->{'fstype'} eq 'xfs' } Cpanel::Filesys::FindParse::parse_fstab();
    return map { $_->{mountpoint} } grep {
        my $obj  = $_;
        my $opts = { map { $_ => 1 } @{ $obj->{'options'} } };
        $opts->{'uquota'} && !$opts->{'noquota'};
    } @xfs;
}

sub fix_broken_dev_root_links {

    if ( !-e $PROC_MOUNTS || !-r $PROC_MOUNTS ) {
        return 0;
    }

    my @lines = split qq{\n}, Cpanel::LoadFile::load($PROC_MOUNTS) or die "Unable to open $PROC_MOUNTS: $!";

    #
    # Danger: This code is targeted to fix systems that have
    # /dev/root (AKA Cpanel::Filesys::Root::DEV_ROOT) in /proc/mounts
    #
    # If it is refactored to fix other system additional coverage will
    # be needed esp for handling roots like /dev/mapper/Vol....
    #

    foreach my $line (@lines) {
        my ( $device, $mount, $type, undef ) = split( /\s+/, $line, 4 );

        if ( defined $device && $device eq $Cpanel::Filesys::Root::DEV_ROOT && !-e $Cpanel::Filesys::Root::DEV_ROOT ) {
            my $actual_root_device_path = Cpanel::Filesys::Root::get_root_device_path();

            #If $DEV_ROOT is a symlink that doesn’t resolve,
            #whether it’s a dangling symlink,
            #a symlink to a dangling symlink, or part of a symlink loop,
            #then get rid of it.
            if ( -l $Cpanel::Filesys::Root::DEV_ROOT && !-e $Cpanel::Filesys::Root::DEV_ROOT ) {
                unlink $Cpanel::Filesys::Root::DEV_ROOT or warn "unlink($Cpanel::Filesys::Root::DEV_ROOT): $!";
            }

            symlink( $actual_root_device_path, $Cpanel::Filesys::Root::DEV_ROOT ) or warn "symlink($actual_root_device_path, $Cpanel::Filesys::Root::DEV_ROOT): $!";

            Cpanel::SafeDir::MK::safemkdir( $UDEV_RULES_DIR, 0755 );
            my ($device_name) = $actual_root_device_path =~ m{^/[^/]+/(.*)$};                                                  # /dev/(XXXXX......)
            my $trans_obj     = Cpanel::Transaction::File::Raw->new( path => $UDEV_LINK_RULES_FILE, 'permissions' => 0644 );
            my $contents_ref  = $trans_obj->get_data();
            my $new_line      = qq{KERNEL == "$device_name", SUBSYSTEM == "block", SYMLINK += "root"};

            # In the event /dev/root was a symlink to /dev/root we need to make sure
            # we remove any circular lines
            my $circular_bad_line               = qq{echo ' KERNEL == "root", SUBSYSTEM == "block", SYMLINK += "root"'};
            my $circular_bad_line_without_space = qq{echo 'KERNEL == "root", SUBSYSTEM == "block", SYMLINK += "root"'};

            my @lines = grep {
                $_ ne $new_line    # Trying to be narrow to remove only things we have added

                  && $_ ne $circular_bad_line                  # Trying to be narrow to remove only things we have added
                  && $_ ne $circular_bad_line_without_space    # Trying to be narrow to remove only things we have added

            } split( m{\n}, $$contents_ref );
            push @lines, $new_line;
            my $new_contents = join( "\n", @lines ) . "\n";
            $trans_obj->set_data( \$new_contents );
            $trans_obj->save_and_close_or_die();
            last;
        }
    }

    return 1;
}

sub initialize_quotas {    ##no critic (Subroutines::ProhibitExcessComplexity)

    # need to init quotas before a boot on xfs, to avoid to reboot for each partitions
    Cpanel::SafeRun::Object->new_or_die(
        program => '/usr/local/cpanel/scripts/initquotas',
        stdout  => \*STDOUT,
        stderr  => \*STDERR,
    );

    my $filesys_ref  = Cpanel::Filesys::Info::all_filesystem_info();
    my $slash_is_xfs = index( $filesys_ref->{'/'}{'fstype'}, 'xfs' ) > -1 ? 1 : 0;

    if ( Cpanel::OS::has_quota_support_for_xfs() ) {

        my %xfs_without_quota           = map { $_ => 1 } get_xfs_mount_points_without_quota();
        my $xfs_partition_without_quota = %xfs_without_quota ? 1 : 0;

        my $grub2_cfg = find_grub2_cfg_file();

        # do kernel mod? #
        if ( $slash_is_xfs && $xfs_partition_without_quota && $grub2_cfg ) {

            # at least one file system is XFS, so we'll need to enable quotas on the root file system before it's remounted by initrd and have the #
            # user reboot to activate this change. it's not enough to remount the root filesystem, or any other, it must be completely remounted! #
            my $grub_conf;
            {
                local $/ = undef;
                open my $grub_fh, '<', $DEFAULT_GRUB_CONFIG
                  or die "The system failed to open the $DEFAULT_GRUB_CONFIG file: $!";
                $grub_conf = <$grub_fh>;
                close $grub_fh;
            }

            my $grub_conf_has_quota            = $grub_conf =~ m/GRUB_CMDLINE_LINUX.+?rootflags.+?u(sr)?quota/ ? 1 : 0;
            my $has_cloudlinux_enhanced_quotas = Cpanel::OS::has_cloudlinux_enhanced_quotas();
            my $grub_cloudlinux_has_quota      = 1;

            # running /usr/sbin/grub2-mkconfig to update /boot/grub2/grub.cfg
            #   will not preserve the linux kernel, let's patch it manually
            #   we need to adjust the flags each time cloudlinux update the menuentry
            my $found_cl_entry;
            if ($has_cloudlinux_enhanced_quotas) {
                print "CloudLinux system detected: adding/checking 'rootflags=uquota' to $grub2_cfg\n";

                # Don't use safelock or transactions here, as those use link(2),
                # and we may be on a vfat filesystem (for EFI) which doesn't
                # support link(2).
                my $fh = IO::File->new( $grub2_cfg, '+<' );
                die "Could not open '$grub2_cfg' file: $!" unless flock( $fh, $Cpanel::Fcntl::Constants::LOCK_EX );
                my @lines;
                my $in_cl_entry;

                # add rootflags=uquota to cloudlinux entries
                while ( my $line = readline $fh ) {

                    # begin of cloudlinux menuentry
                    if ( !$in_cl_entry && $line =~ qr{^\s*menuentry 'CloudLinux\b}i ) {
                        $in_cl_entry    = 1;
                        $found_cl_entry = 1;
                    }

                    # end of cloudlinux menuentry
                    if ( $in_cl_entry && $line !~ qr{^#} && $line =~ qr/}/ ) {
                        $in_cl_entry = 0;
                    }

                    # manually add the rootflags to the cloudlinux entries
                    #   we can consider to also add them to other entries
                    if (   $in_cl_entry
                        && $line =~ qr{^\s*linux([0-9]+|efi) (/boot)?/vmlinuz}i
                        && $line !~ qr{rootflags.+?u(sr)?quota}i ) {
                        chomp $line;
                        $line .= qq{ rootflags=uquota\n};
                        $grub_cloudlinux_has_quota = 0;
                    }
                    push @lines, $line;
                }
                if ( $grub_cloudlinux_has_quota == 0 ) {
                    seek $fh, 0, 0;
                    print {$fh} join( '', @lines );
                    truncate( $fh, tell $fh );
                }
                flock( $fh, $Cpanel::Fcntl::Constants::LOCK_UN );
                undef $fh;
            }

            # only need to adjust the grub2 configuration file if / is an xfs partition
            #   we need to reboot in all cases when enabling quota on xfs
            if ( !$grub_conf_has_quota || ( $has_cloudlinux_enhanced_quotas && !$grub_cloudlinux_has_quota || ( $has_cloudlinux_enhanced_quotas && !$found_cl_entry ) ) ) {

                if ( !$grub_conf_has_quota || ( $has_cloudlinux_enhanced_quotas && !$found_cl_entry ) ) {

                    # we need to modify /etc/default/grub to add user quotas, then re-generate the grub.cfg in /boot and finally reboot the system #
                    print qq{Modifying the $DEFAULT_GRUB_CONFIG file to enable user quotas...\n};
                    $grub_conf =~ s/GRUB_CMDLINE_LINUX="(.+?)"/GRUB_CMDLINE_LINUX="$1 rootflags=uquota"/m;
                    die qq{You must manually add or update "rootflags=uquota" to "GRUB_CMDLINE_LINUX" in the $DEFAULT_GRUB_CONFIG file, and re-run this tool.\n}
                      if $grub_conf !~ m/GRUB_CMDLINE_LINUX.+?rootflags.+?u(sr)?quota/;
                    open my $grubw_fh, '>', $DEFAULT_GRUB_CONFIG
                      or die "failed to open $DEFAULT_GRUB_CONFIG for writing: $!";
                    print {$grubw_fh} $grub_conf;
                    close $grubw_fh;

                    my $method = Cpanel::OS::program_to_apply_kernel_args();
                    if ( !$method ) {
                        die "Current OS does not have a value set for Cpanel::OS::program_to_apply_kernel_args";
                    }
                    elsif ( $method ne 'none' ) {
                        $method =~ tr/-/_/;
                        if ( my $cr = Scripts::FixQuotas->can("handle_$method") ) {
                            $cr->(
                                'config_file' => $grub2_cfg,
                            );
                        }
                        else {
                            die "I don't know how to handle_$method!";
                        }
                    }
                }

                _touch_reboot_and_notify();

                # the script must quit at this time and ask the user to reboot to enable quotas #
                die "\nThe '/' partition uses the XFS® filesystem. You must reboot the server to enable quotas.\n";
            }

        }

        # If we have entries with quota enabled in fstab that aren't currently using
        # quota, then we need to reboot.
        if ( grep { $xfs_without_quota{$_} } get_xfs_mount_points_fstab_quota() ) {
            _touch_reboot_and_notify();
            die "\nYou must reboot the server to enable XFS® filesystem quotas.\n";

        }
    }

    system '/usr/local/cpanel/scripts/resetquotas';
    return;
}

sub handle_grub_mkconfig {
    my %args = @_;
    die "needs config_file argument" unless exists $args{config_file};

    my $program = Cpanel::OS::program_to_apply_kernel_args();
    print qq{Running the "$program" command to regenerate the system's boot configuration...\n};
    die "/boot is not mounted. Mount /boot and then re-run this tool.\n"
      if !-f $args{config_file};

    Cpanel::SafeRun::Object->new_or_die(
        program => Cpanel::OS::bin_grub_mkconfig(),
        args    => [ '-o', $args{config_file} ],
        stdout  => \*STDOUT,
        stderr  => \*STDERR,
    );

    return;
}

# alias
sub handle_grub2_mkconfig { goto &handle_grub_mkconfig }

sub handle_grubby {
    my %args = @_;

    print qq{Adding arguments to every kernel's boot entry using the "grubby" command...\n};
    die "/boot/loader/entries does not exist. Ensure /boot is mounted and then re-run this tool.\n"
      if !-d '/boot/loader/entries';

    Cpanel::SafeRun::Object->new_or_die(
        program => Cpanel::Binaries::path('grubby'),
        args    => [qw(--update-kernel=ALL --args=rootflags=uquota)],
        stdout  => \*STDOUT,
        stderr  => \*STDERR,
    );

    return;
}

sub _touch_reboot_and_notify {
    Cpanel::FileUtils::Touch::touch_if_not_exists($REBOOT_TOUCH_FILE);

    Cpanel::Notify::notification_class(
        'class'            => 'Quota::RebootRequired',
        'application'      => 'Quota::RebootRequired',
        'constructor_args' => []
    );
    Cpanel::ServerTasks::schedule_task( ['SystemTasks'], 5, "recache_system_reboot_data" );

    return;
}

sub _touch_broken_and_notify {
    Cpanel::FileUtils::Touch::touch_if_not_exists($BROKEN_TOUCH_FILE);

    Cpanel::Notify::notification_class(
        'class'            => 'Quota::Broken',
        'application'      => 'Quota::Broken',
        'constructor_args' => []
    );

    # For now, broken notification is live, so no taskqueue stuff.

    return;
}

sub _attempt_to_enable_quota {

    # Force output to be english so our regular expressions
    # used on stderr will work
    my $env_locale = Cpanel::SetEnvLocale->new();

    my $quotaon = Cpanel::SafeRun::Object->new(
        program => $cmd{'quotaon'},
        args    => ['-a'],
    );

    # If there wasn't a problem with quotaon, everything is good.
    return _quota_are_working() if $quotaon->CHILD_ERROR == 0;

    my $stderr = $quotaon->stderr() // '';

    # addon packages need to be installed
    return if $stderr =~ m/^quotaon:(?:.*): No such process$/am;

    # quota are already enabled
    return _quota_are_working() if $stderr =~ m/^quotaon:(?:.*): Device or resource busy$/am;

    $quotaon->die_if_error();

    return;
}

sub _quota_are_working {
    my $count = unlink( $REBOOT_TOUCH_FILE, $BROKEN_TOUCH_FILE );
    Cpanel::ServerTasks::schedule_task( ['SystemTasks'], 5, "recache_system_reboot_data" );
    return $count > 0 ? NEW_SUCCESS : CONTINUED_SUCCESS;
}

sub enable_quotas {
    my $result;
    return $result if $result = _attempt_to_enable_quota();

    # Otherwise, it is clear that quotaon is receiving ESRCH when trying to turn quotas on, meaning that it doesn't recognize the file format.
    # Try installing packages containing needed kernel modules if that hasn't been done and then starting over.

    _install_quota_packages_conditional_if_needed();

    return $result if $result = _attempt_to_enable_quota();

    # Even after installing modules, quotaon is stil encountering ESRCH. Time to give up.
    # However, it still must be determined what further steps to recommend.

    # TODO: Replace kernel_status() with reboot_status() once CPANEL-39706 is fixed.

    if ( Cpanel::Kernel::Status::kernel_status()->{'reboot_required'} ) {

        _touch_reboot_and_notify();

        die <<~'EOS';
        The system is missing kernel modules needed to support quotas.
        The system installed packages to try to address this, but a system reboot may be required.
        For more information, see https://go.cpanel.net/fixquotas
        EOS
    }

    else {

        _touch_broken_and_notify();

        die <<~'EOS';
        The system is missing kernel modules needed to support quotas.
        The system could not resolve this issue automatically.
        For more information, see https://go.cpanel.net/fixquotas
        EOS
    }
}

sub _install_quota_packages_conditional_if_needed {
    my %pkg_map = Cpanel::OS::quota_packages_conditional()->%*;
    my @pkgs_to_install;
    foreach my $pkg ( keys %pkg_map ) {

        # install the extra if the main one is installed
        next unless Cpanel::Pkgr::is_installed($pkg);
        foreach my $extra ( $pkg_map{$pkg}->@* ) {
            push @pkgs_to_install, $extra unless Cpanel::Pkgr::is_installed($extra);
        }
    }

    return 0 unless scalar @pkgs_to_install;

    # Use the custom error handler to get back the saferun object on failure:
    my $syspkgs_obj = Cpanel::SysPkgs->new( exclude_options => { kernel => 0 } );

    my $saferun_obj = $syspkgs_obj->install_packages( packages => \@pkgs_to_install, handle_child_error => sub { return $_[0] } );
    if ( Scalar::Util::blessed($saferun_obj) && $saferun_obj->CHILD_ERROR() ) {
        print "Packages failed to install. Retrying...\n";
        sleep 5;
        $syspkgs_obj->install_packages( packages => \@pkgs_to_install );
    }

    return;
}

sub verify_quota_binaries {
    my @missing_cmds;
    foreach my $cmd_name ( keys %cmd ) {
        $cmd{$cmd_name} = Cpanel::FindBin::findbin($cmd_name);
        if ( !defined $cmd{$cmd_name} || !-e $cmd{$cmd_name} || !-x $cmd{$cmd_name} ) {
            push @missing_cmds, $cmd_name;
        }
    }
    if ( scalar @missing_cmds ) {
        print "Incomplete quota kit: unable to fix quotas.\n";
        print 'Missing commands: ', join( ', ', @missing_cmds ), "\n";
        return 0;
    }

    return 1;
}

sub find_grub2_cfg_file {
    my @files = map { ( "$_/grub.cfg", "$_/grub2.cfg", "$_/grub2-efi.cfg" ) } (qw{/boot/efi/EFI/centos /boot/grub2 /etc});
    foreach my $file (@files) {
        return $file if -f $file;
    }
    return $files[-1];

}

1;

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