diff options
Diffstat (limited to 'scripts/hddtemp.pl')
| -rw-r--r-- | scripts/hddtemp.pl | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/scripts/hddtemp.pl b/scripts/hddtemp.pl new file mode 100644 index 0000000..8563e97 --- /dev/null +++ b/scripts/hddtemp.pl @@ -0,0 +1,183 @@ +######## +# INFO +# +# Type this to add the item: +# +# /statusbar window add hddtemp +# +# See +# +# /help statusbar +# +# +# If you want to use this script install the hddtemp daemon on the host +# you like to monitor and set it up, You can use multiple hosts aswell. +# +# Example: +# /set hddtemp_hosts host1 host2 host3 +# /set hddtemp_ports 7634 7635 7553 +# +# If all the daemons run all on the same port you can set a single port, +# It will be used for all hosts. +# +# Example: +# /set hddtemp_ports 7634 +# +# There are 2 coloring threshold settings hddtemp_threshold_green +# and hddtemp_threshold_red. If the temperature is higher than +# green and lower then red the color will be yellow. +# +# Example: +# /set hddtemp_threshold_green 35 +# /set hddtemp_threshold_red 45 +# +# (I don't know if the unit retured by the daemon depends on the +# locale. I've Celsius values here.) +# +# +# There is a setting for the degree sign. +# Since there is a difference between 8bit and utf-8 +# you can set it to what you prefer +# +######## +# CHANGES: +# 0.13 - added forking (not blocking irrsi while fetching the temperatures) +####### +# TODO: themeing support +# + +use strict; +use Irssi; +use Irssi::TextUI; +use IO::Socket::INET; +use POSIX; + +use vars qw($VERSION %IRSSI); +$VERSION = "0.15"; +%IRSSI = ( + authors => "Valentin Batz", + contact => "vb\@g-23.org", + name => "hddtemp", + description => "adds a statusbar item which shows temperatures of harddisks (with multiple hddtemp-hosts support)", + license => "GPLv2", + changed => "2017-03-16", + url => "http://hurzelgnom.bei.t-online.de/irssi/scripts/hddtemp.pl", + sbitems => "hddtemp" +); + +my $forked; +my $pipe_tag; +my $outstring = 'hddtemp...'; + +sub get_data { + my $lines; + my @hosts = split(/ /, Irssi::settings_get_str("hddtemp_hosts")); + my @ports = split(/ /, Irssi::settings_get_str("hddtemp_ports")); + print "hi"; + while(scalar(@hosts) > scalar(@ports)){ + push @ports, @ports[0]; + } + my $i=0; + for ($i;$i<scalar(@hosts);$i++) { + my $sock = IO::Socket::INET->new(PeerAddr => @hosts[$i], + PeerPort => @ports[$i], + Proto => 'tcp', + Timeout => 10); + #skip dead hosts + next unless $sock; + while( $_ = $sock->getline()) { + $lines .= $_.';'; + } + } + return $lines; +} + +sub get_temp { + my ($rh, $wh); + pipe($rh, $wh); + return if $forked; + my $pid = fork(); + if (!defined($pid)) { + Irssi::print("Can't fork() - aborting"); + close($rh); close($wh); + return; + } + $forked = 1; + if ($pid > 0) { + #parent + close($wh); + Irssi::pidwait_add($pid); + $pipe_tag = Irssi::input_add(fileno($rh), INPUT_READ, \&pipe_input, $rh); + return; + } + + my $lines; + eval { + #child + $lines = get_data(); + #write the reply + print ($wh $lines); + close($wh); + }; + POSIX::_exit(1); +} + +sub pipe_input { + my $rh=shift; + my $linesx=<$rh>; + close($rh); + Irssi::input_remove($pipe_tag); + $forked = 0; + my %temps; + my $green = Irssi::settings_get_int("hddtemp_threshold_green"); + my $red = Irssi::settings_get_int("hddtemp_threshold_red"); + my $degree = Irssi::settings_get_str("hddtemp_degree_sign"); + unless ($linesx) { + return(0); + } + my ($hdd, $model, $temp, $unit); + my $i=0; + foreach my $lines (split(';', $linesx)) { + foreach my $line (split(/\|\|/, $lines)) { + #remove heading/traling | + $line =~ s/^\|//; + $line =~ s/\|$//; + + ($hdd, $model, $temp, $unit) = split(/\|/,$line,4); + + $hdd =~ s/(.*)\/(.*)$/$2/; + #different colors for different termperatures + if ($temp <= $green) { + $temps{$i.':'.$hdd} = '%g'.$temp.'%n'.$degree.$unit; + } elsif ($temp > $green && $temp < $red) { + $temps{$i.':'.$hdd} = '%y'.$temp.'%n'.$degree.$unit; + } elsif ($temp >= $red) { + $temps{$i.':'.$hdd} = '%r'.$temp.'%n'.$degree.$unit; + } + } + $i++; + } + my $out=''; + foreach (sort keys %temps) { + $out .= "$_: $temps{$_} "; + } + $out=~s/\s+$//; + # temporal use of $out to prevent statusbar drawing errors + $outstring=$out; + Irssi::statusbar_items_redraw('hddtemp'); +} + +sub sb_hddtemp() { + my ($item, $get_size_only) = @_; + $item->default_handler($get_size_only, "{sb $outstring}", undef, 1); +} + +Irssi::timeout_add(15000, \&get_temp, undef); +Irssi::statusbar_item_register('hddtemp', undef, 'sb_hddtemp'); +Irssi::settings_add_str("hddtemp", "hddtemp_hosts","localhost"); +Irssi::settings_add_str("hddtemp", "hddtemp_ports","7634"); +Irssi::settings_add_int("hddtemp", "hddtemp_threshold_green", 35); +Irssi::settings_add_int("hddtemp", "hddtemp_threshold_red", 45); +Irssi::settings_add_str("hddtemp", "hddtemp_degree_sign","°"); +Irssi::signal_add("setup changed", \&get_temp); +get_temp(); |