contrib-munin/plugins/s3/s3_items

#!/usr/bin/perl

use strict;


my $s3_id = exists $ENV{'s3_id'} ? $ENV{'s3_id'} : "user";
my $s3cmd = 's3curl.pl --id  ' . $s3_id . '  http://s3.amazonaws.com/';



if ( $ARGV[0] eq "autoconf" ) {
    if (`/usr/bin/perl $0` eq "" ) {
        print "no\n";
    } else {
        print "yes\n";
    }
    exit 0;
}



sub get_bucket_list() {


    my $buckets = `$s3cmd`;

    my $str = $buckets;

    my @bucket_list = ();
    my $pos = 0;

    while ($str =~ /.<Name>([\w._-]+)<\/Name>/) {

        $bucket_list[$pos++] = $1;
        $str = $';
    }

    return @bucket_list;
}


sub get_bucket_stats {
my ($name) = @_;

    my $s3cmd_local = $s3cmd . $name;
    my $stats = `$s3cmd_local`;

    my %res;

    $res{'size'}  = 0;
    $res{'count'} = 0;

    while ($stats =~ /.<Size>([\w._-]+)<\/Size>/) {
        $stats = $';

        $res{'size'} += $1;
        $res{'count'}++;
    }
    return %res;
}



if ( $ARGV[0] eq "config" ) {

    # The headers
    print "graph_title S3 Items\n";
    print "graph_category cloud\n";
    print "graph_vlabel items\n";
    print 'graph_info Plugin available at <a href="http://www.ohardt.com/dev/munin/">http://www.ohardt.com/dev/munin/</a>' . "\n";

    my @bucket_list = get_bucket_list();

    my $bucket_name;

    foreach $bucket_name ( @bucket_list ) {

        print $bucket_name . ".label Bucket " . $bucket_name . "\n";

    }

    exit;


}


my @bucket_list = get_bucket_list();

my $bucket_name;

foreach $bucket_name ( @bucket_list ) {

    my %stats = get_bucket_stats( $bucket_name );

    print $bucket_name . ".value " . $stats{'count'} . "\n";
}