Import scripts from scripts.irssi.org

1 files changed, 114 insertions, 0 deletions

diff --git a/scripts/bandwidth.pl b/scripts/bandwidth.pl
new file mode 100644
index 0000000..c9964da
--- /dev/null
+++ b/scripts/bandwidth.pl
@@ -0,0 +1,114 @@
+# Mrtg-compatible any statistic loader
+#  /SET status_min_in - The minimum load to show
+#  /SET status_min_in - The minimum load to show
+#  /SET status_refresh - How often the loadavg is refreshed
+#
+#  takes output from mrtg compatible scripts, 
+#  see the mrtg-contrib and mrtgutils package for scripts to load
+#
+#  this one requires /usr/bin/mrtg-ip-acct from mrtgutils package
+#
+#  TODO ; add support for more than one stat at the same time
+#  TODO : negative amounts?
+  
+use Irssi 20011113;
+use Irssi::TextUI;
+
+use strict;
+use 5.6.0;
+
+use vars qw($VERSION %IRSSI);
+    
+# header begins here
+
+$VERSION = "1.0";
+%IRSSI = (
+	authors     => "Riku Voipio",
+	contact     => "riku.voipio\@iki.fi",
+	name        => "bandwidth",
+	description => "shows bandwidth usage in statusbar",
+        license     => "GPLv2",
+        url         => "http://nchip.ukkosenjyly.mine.nu/irssiscripts/",
+    );
+
+my ($refresh, $last_refresh, $refresh_tag) = (10);
+my ($last_in, $last_out) = (0.0,0.0);
+my ($min_in, $min_out) = (1.0,1.0);
+my ($cur_in, $cur_out, $first_run) = (0.0,0.0,1);
+my $command =  '/usr/bin/mrtg-ip-acct';
+
+
+sub get_stats 
+{
+  my ($old_in, $old_out) = ($last_in, $last_out);
+
+  my @localstats;
+  if (open my $fh, "$command|") 
+  {
+     @localstats = <$fh>;
+    close $fh;
+  } else {
+    Irssi::print("Failed to execute $command: $!", MSGLEVEL_CLIENTERROR);
+  }
+  
+  for(@localstats[0..1]) {
+    return unless defined;
+    return unless /^\d+$/;
+  }
+  $last_in=$localstats[0];
+  $last_out=$localstats[1];
+
+  if ($old_out==0){return;}
+
+  $cur_out=($last_out-$old_out) / ($refresh*1024);
+  $cur_in=($last_in-$old_in) / ($refresh*1024);
+}
+
+sub stats {
+  my ($item, $get_size_only) = @_;
+  #get_stats();
+  
+  $min_out = Irssi::settings_get_int('stats_min_out');
+  $min_in = Irssi::settings_get_int('stats_min_in');
+  $min_in = 0 if $min_in < 0;
+  $min_out = 0 if $min_out < 0;
+  
+  
+  if ($cur_in < $min_in and $cur_out <$min_out){
+	  #dont print
+    if ($get_size_only) {
+      $item->{min_size} = $item->{max_size} = 0;
+    }
+  } else { 
+      $item->default_handler($get_size_only, undef, sprintf("i:%.2f o:%.2f",$cur_in, $cur_out ), 1 );
+  }
+}
+
+sub refresh_stats {
+  get_stats();
+  Irssi::statusbar_items_redraw('stats');
+}
+
+sub read_settings {
+  $refresh = Irssi::settings_get_int('stats_refresh');
+  $command = Irssi::settings_get_str('stats_commandline');
+  $refresh = 1 if $refresh < 1;
+  return if $refresh == $last_refresh;
+  $last_refresh = $refresh;
+
+  Irssi::timeout_remove($refresh_tag) if $refresh_tag;
+  $refresh_tag = Irssi::timeout_add($refresh*1000, 'refresh_stats', undef);
+}
+
+Irssi::settings_add_int('misc', 'stats_min_in', $min_in);
+Irssi::settings_add_int('misc', 'stats_min_out', $min_out);
+Irssi::settings_add_int('misc', 'stats_refresh', $refresh);
+Irssi::settings_add_str('misc', 'stats_commandline', $command);
+
+Irssi::statusbar_item_register('stats', '{sb S: $0-}', 'stats');
+Irssi::statusbars_recreate_items();
+
+read_settings();
+Irssi::signal_add('setup changed', 'read_settings');
+
+