diff --git a/plugins/rtorrent/rtom_allsessions_097_mem b/plugins/rtorrent/rtom_allsessions_097_mem new file mode 100644 index 00000000..29190896 --- /dev/null +++ b/plugins/rtorrent/rtom_allsessions_097_mem @@ -0,0 +1,111 @@ +#!/usr/bin/perl -w +# +# xmlrpc based munin plugin for monitoring rtorrent's memory usage +# prerequisites: +# - rtorrent 0.9.7 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" +# ip rTorrent's ip address - using scgi_port - needed, when "src" is NOT set to "socket" +# port rTorrent's scgi port (scgi_port) - using scgi_port - needed, when "src" is NOT 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 = $ENV{"category"} || ""; + print "graph_title rTorrent memory usage\n"; + print "graph_args --base 1024 --lower-limit 0\n"; + print "graph_vlabel Bytes\n"; + print "graph_category torrent ".${category}."\n"; + print "mem.label Memory usage\n"; + print "mem.info Memory usage of rTorrent\n"; + print "mem.type GAUGE\n"; + print "mem.draw LINE2\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 $mem = 0; +my $pattern = qr/<(int|i4|i8|ex\.i8)>(\d+)<\/(int|i4|i8|ex\.i8)><\/value>/; +my $line = "pieces.memory.current"; +my $llen = length $line; +my $header = "CONTENT_LENGTH\000${llen}\000SCGI\001\000"; +my $hlen = length $header; + +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 ( $line =~ /$pattern/ ) { + $mem = $mem + $2; + } + } + close (SOCK); + } +} 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 ( $line =~ /$pattern/ ) { + $mem = $mem + $2; + } + } + close (SOCK); + } +} + +print "mem.value ${mem}\n"; + +exit;