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

# cpanel - scripts/upgrade_bandwidth_dbs           Copyright 2020 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::upgrade_bandwidth_dbs;

use strict;
use warnings;

use parent qw( Cpanel::HelpfulScript );

use Cpanel::AcctUtils::Account ();
use Cpanel::BandwidthDB        ();
use Cpanel::Config::Users      ();
use Cpanel::PIDFile            ();

use Try::Tiny;

=encoding utf-8

=head1 NAME

scripts::upgrade_bandwidth_dbs

=head1 SYNOPSIS

    upgrade_bandwidth_dbs [ --all | --user <username> | --help ]

=head1 DESCRIPTION

This command will check the database schema of each bandwidth database on the system
and upgrade it if needed.

=cut

our $PID_FILE = '/var/run/upgrade_bandwidth_dbs.pid';

sub _OPTIONS {
    return qw( user=s all );
}

__PACKAGE__->new(@ARGV)->script() unless caller();

sub script {
    my ($self) = @_;

    if ( $self->getopt('user') ) {
        my $user = $self->getopt('user');
        print "Upgrading bandwidth database schema for the user '$user'.\n";

        try {
            $self->call_for_one_user($user);
        }
        catch {
            warn "There was an error upgrading the schema of the bandwidth database for '$user': $_\n";
        };

        return;
    }
    elsif ( !$self->getopt('all') ) {
        print "\n" . $self->help();
        return;
    }

    Cpanel::PIDFile->do(
        $PID_FILE,
        sub {
            print "Checking and upgrading the bandwidth databases for all users.\n";

            for my $user ( Cpanel::Config::Users::getcpusers() ) {
                try {
                    $self->call_for_one_user($user);
                }
                catch {
                    warn "There was an error upgrading the schema of the bandwidth database for '$user': $_\n";
                };
            }
        }
    );

    return;
}

sub call_for_one_user {
    my ( $self, $user ) = @_;

    Cpanel::AcctUtils::Account::accountexists_or_die($user);

    Cpanel::BandwidthDB::get_reader_for_root($user);

    return;
}

1;