#!/usr/bin/perl -w # # xmlrpc based munin plugin for monitoring rtorrent's peer count # prerequisites: # - rtorrent 0.7.5 or newer compiled with --with-xmlrpc-c # check http://libtorrent.rakshasa.no/wiki/RTorrentXMLRPCGuide for further informations # # written by Gabor Hudiczius # web: http://projects.cyla.homeip.net/rtwi/wiki/rTorrentOMeter # email: ghudiczius@gmail.com # # 0.2.0 - 080619 # support for scgi_port and scgi_local # configurable via munin env variables # initial release # # # Parameters: # # config required # # # Configurable variables # # src "socket" when using scgi_socket, or anything else when using scgi_port # socket rTorrent's rpc socket (scgi_local) - using scgi_local - needed, when "src" is set to "socket" # category Change graph category # # Configuration example # # [rtom_allsessions_*] # user username # env.src socket # env.socket /home/user/torrent/.socket/rpc.socket,/home/user/torrent/.socket/rpc.socket # env.category Category # # [rtom_allsessions_*] # user username # env.port 5000,5001,5002,5003 # env.category Category # #%# family=auto if ( $ARGV[0] and $ARGV[0] eq "autoconf" ) { exit 1; } if ( $ARGV[0] and $ARGV[0] eq "config" ) { my $category = $ENV{"category"} || ""; print "graph_title rTorrent peer statistics\n"; print "graph_args --base 1000 --lower-limit 0\n"; print "graph_vlabel peers\n"; print "graph_category torrent ".${category}."\n"; print "outgoing.label outgoing\n"; print "outgoing.draw AREA\n"; print "outgoing.info number of outgoing connections\n"; print "incoming.label incoming\n"; print "incoming.draw STACK\n"; print "incoming.info number of incoming connections\n"; print "plain.label plain text\n"; print "plain.draw LINE2\n"; print "plain.info number of plain text connections\n"; print "encrypted.label encrypted\n"; print "encrypted.draw LINE2\n"; print "encrypted.info number of encrypted connections\n"; print "total.label total\n"; print "total.draw LINE2\n"; print "total.info total number of connections\n"; exit 0; } use IO::Socket; my $src = $ENV{"src"} || ""; my @sockets = split /,/, $ENV{"socket"} || ""; my $ip = $ENV{"ip"} || "127.0.0.1"; my @ports = split /,/, $ENV{"port"} || ""; my $pattern = qr/<(int|i4|i8|ex\.i8)>(\d+)<\/(int|i4|i8|ex\.i8)><\/value>/; my $tpattern = qr/[0-9A-F]{20}/; my $line = "d.multicallmaind.get_hash=p.multicall=,p.is_encrypted=,p.is_incoming="; my $llen = length $line; my $header = "CONTENT_LENGTH\000${llen}\000SCGI\001\000"; my $hlen = length $header; my $tor = 0; my $tot = 0; my $enc = 0; my $inc = 0; my $pline = ""; my $ppline = ""; my $out = 0; my $pla = 0; if ( ( defined $src ) && ( $src eq "socket" ) ) { for $socket (@sockets) { socket( SOCK, PF_UNIX, SOCK_STREAM, 0 ) or die; connect( SOCK, sockaddr_un( $socket ) ) or die $!; my $line = "${hlen}:${header},${line}"; print SOCK $line; flush SOCK; while ( $line = ) { if ( $line =~ /$tpattern/ ) { $tor += 1; } elsif ( $line =~ /$pattern/ ) { $tot += 1; $enc += $2; $line = ; $line =~ /$pattern/; $inc += $2; } $ppline = $pline; $pline = $line; } close (SOCK); $out = $out + $tot - $inc; $pla = $pla + $tot - $enc; } } else { for $port (@ports) { socket( SOCK, PF_INET, SOCK_STREAM, getprotobyname( "tcp" ) ); connect( SOCK, sockaddr_in( $port, inet_aton( $ip ) ) ); my $line = "${hlen}:${header},${line}"; print SOCK $line; flush SOCK; while ( $line = ) { if ( $line =~ /$tpattern/ ) { $tor += 1; } elsif ( $line =~ /$pattern/ ) { $tot += 1; $enc += $2; $line = ; $line =~ /$pattern/; $inc += $2; } $ppline = $pline; $pline = $line; } close (SOCK); $out = $out + $tot - $inc; $pla = $pla + $tot - $enc; } } print "torrents.value ${tor}\ntotal.value ${tot}\nencrypted.value ${enc}\nplain.value ${pla}\nincoming.value ${inc}\noutgoing.value ${out}\n"; exit;