App-Basis-Queue

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            validate => sub {
                my $t = shift ;
                grep {/$t/} @queue_types ;
            },
        },
        'listen|l' =>
            'Listen for pubsub messages on the queue, use count to limit, default no limit',
        'exec|e=s' => {
            desc =>
                "command to run with the message, use count to limit, default "
                . EXEC_DEFAULT,
        },
        'activates|a=s' => {
            desc =>
                'Parsable UTC datetime after which the message should be valid',
        },
        'count|c=i' => 'Number of messages to read',
    }
) ;

my $msg = join( ' ', @ARGV ) ;
if ( $opt{test} ) {
    set_verbose(1) ;
    set_testing(1) ;
}

# lets have the config named after this program
my $cfg = App::Basis::Config->new(
    filename     => "$ENV{HOME}/.$program",
    die_on_error => 1
) ;

create_default_config($cfg) ;

my ( $activates, $epoch ) = parse_datetime( $opt{activates} ) ;

my ( $queue, $settings ) ;

$settings->{file} ||= get_program . "_$queue.tweets" ;

msg_exit( "Could not find valid config in $ENV{HOME}/.$program", 2 )
    if ( !$queue || !$settings ) ;

# update the config if it needs it
$cfg->store() ;
my $q = $cfg->get("/abq/queue") ;
$q->{prefix} ||= "/" ;

my $theq = connect_queue( $q->{dsn}, $q->{user}, $q->{password},
    $q->{prefix} . $queue ) ;

if ( !$theq ) {
    msg_exit( "Could not connect to queue $q->{dsn}", 2 ) ;
}

# get the things out of the way that are information only
# if asking for size or peeking, then there is no message adding or sending
if ( $opt{size} || $opt{peek} ) {
    my $s = $theq->queue_size() ;
    if ( $opt{size} ) {
        say inflect "<#n:$s> <N:items> <V:were> found in the queue" ;
    } else {
        if ($s) {
            my $count = 1 ;
            say "-" x 80 ;
            foreach my $tweet ( $theq->peek( count => $opt{peek} ) ) {
                say $count++ . ":\n$tweet->{data}->{tweet}" ;
                say "-" x 80 ;
            }
        } else {
            say "The queue is empty" ;
        }
    }
} else {
    # if we have a message then this should be added to the queue asap
    if ($msg) {
        my $resp = $theq->add(
            data      => { tweet => $msg },
            activates => $activates
        ) ;
    }

    if ( !$action && !$msg ) {
        verbose("Parameters are required, or message queue is empty") ;
        exit 0 ;
    }
}



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