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authorPaul Buetow <paul@buetow.org>2012-04-19 23:19:40 +0200
committerPaul Buetow <paul@buetow.org>2012-04-19 23:19:40 +0200
commit7e51fd25571dbcc7e1aeb2d23a6dca521f984f80 (patch)
tree28f2f2dc1d9e11e6d95c8df3a7c1e088bf23ba6b /share/lib/Loadbars
parent3609492eab66e31be4dee57dae2f755f5c5163d3 (diff)
font works again
Diffstat (limited to 'share/lib/Loadbars')
-rw-r--r--share/lib/Loadbars/Constants.pm39
-rw-r--r--share/lib/Loadbars/HelpDispatch.pm350
-rw-r--r--share/lib/Loadbars/Main.pm922
-rw-r--r--share/lib/Loadbars/Shared.pm52
4 files changed, 0 insertions, 1363 deletions
diff --git a/share/lib/Loadbars/Constants.pm b/share/lib/Loadbars/Constants.pm
deleted file mode 100644
index af242bd..0000000
--- a/share/lib/Loadbars/Constants.pm
+++ /dev/null
@@ -1,39 +0,0 @@
-package Loadbars::Constants;
-
-use strict;
-use warnings;
-
-use SDL::Color;
-
-use constant {
- VERSION => 'loadbars v0.5.2-devel',
- COPYRIGHT => '2010-2012 (c) Paul Buetow <loadbars@mx.buetow.org>',
- CONFFILE => $ENV{HOME} . '/.loadbarsrc',
- CSSH_CONFFILE => '/etc/clusters',
- CSSH_MAX_RECURSION => 10,
- COLOR_DEPTH => 8,
- BLACK => SDL::Color->new( -r => 0x00, -g => 0x00, -b => 0x00 ),
- BLUE0 => SDL::Color->new( -r => 0x00, -g => 0x00, -b => 0xff ),
- BLUE => SDL::Color->new( -r => 0x00, -g => 0x00, -b => 0x88 ),
- GREEN => SDL::Color->new( -r => 0x00, -g => 0x90, -b => 0x00 ),
- ORANGE => SDL::Color->new( -r => 0xff, -g => 0x70, -b => 0x00 ),
- PURPLE => SDL::Color->new( -r => 0xa0, -g => 0x20, -b => 0xf0 ),
- RED => SDL::Color->new( -r => 0xff, -g => 0x00, -b => 0x00 ),
- WHITE => SDL::Color->new( -r => 0xff, -g => 0xff, -b => 0xff ),
- GREY0 => SDL::Color->new( -r => 0x11, -g => 0x11, -b => 0x11 ),
- GREY => SDL::Color->new( -r => 0xaa, -g => 0xaa, -b => 0xaa ),
- DARK_GREY => SDL::Color->new( -r => 0x15, -g => 0x15, -b => 0x15 ),
- YELLOW0 => SDL::Color->new( -r => 0xff, -g => 0xa0, -b => 0x00 ),
- YELLOW => SDL::Color->new( -r => 0xff, -g => 0xc0, -b => 0x00 ),
- SYSTEM_BLUE0 => 30,
- USER_ORANGE => 70,
- USER_YELLOW0 => 50,
- INTERVAL => 0.1,
- INTERVAL_WARN => 1.0,
- SUCCESS => 0,
- E_UNKNOWN => 1,
- E_NOHOST => 2,
-};
-
-1;
-
diff --git a/share/lib/Loadbars/HelpDispatch.pm b/share/lib/Loadbars/HelpDispatch.pm
deleted file mode 100644
index dfee7f5..0000000
--- a/share/lib/Loadbars/HelpDispatch.pm
+++ /dev/null
@@ -1,350 +0,0 @@
-package Loadbars::HelpDispatch;
-
-use strict;
-use warnings;
-
-use Loadbars::Constants;
-use Loadbars::Shared;
-
-sub create () {
- my $hosts = '';
-
- my $textdesc = <<END;
-CPU stuff:
- st = Steal in % [see man proc] (extended)
- Color: Red
- gt = Guest in % [see man proc] (extended)
- Color: Red
- sr = Soft IRQ usage in % (extended)
- Color: White
- ir = IRQ usage in % (extended)
- Color: White
- io = IOwait cpu sage in %
- Color: Purple
- id = Idle cpu usage in % (extended)
- Color: Black
- ni = Nice cpu usage in %
- Color: Green
- us = User cpu usage in %
- Color: Yellow, dark yellow if to>50%, orange if to>50%
- sy = System cpu sage in %
- Blue, lighter blue if >30%
- to = Total CPU usage, which is (100% - id)
- pk = Max us+sy peak of last avg. samples (extended)
- avg = System load average; desc. order: 1, 5 and 15 min. avg.
- 1px horizontal line: Maximum sy+us+io of last 'avg' samples (extended)
- Extended means: text display only if extended mode is turned on
-Memory stuff:
- Ram: System ram usage in %
- Color: Dark grey
- Swp: System swap usage in %
- Color: Grey
-Config file support:
- Loadbars tries to read ~/.loadbarsrc and it's possible to configure any
- option you find in --help but without leading '--'. For comments just use
- the '#' sign. Sample config:
- showcores=1 # Always show cores on startup
- showtext=0 # Always don't display text on startup
- extended=1 # Always use extended mode on startup
- will always show all CPU cores in extended mode but no text display.
-Examples:
- loadbars --extended 1 --showcores 1 --height 300 --hosts localhost
- loadbars --hosts localhost,server1.example.com,server2.example.com
- loadbars --cluster foocluster (foocluster is in /etc/clusters [ClusterSSH])
-END
-
- # mode 1: Option is shown in the online help menu (stdout not sdl)
- # mode 2: Option is shown in the 'usage' screen from the command line
- # mode 4: Option is used to generate the GetOptions parameters for Getopt::Long
- # Combinations: Like chmod(1)
-
- my %d = (
- average => {
- menupos => 3,
- help => 'Num of samples for avg. (more fluent animations)',
- mode => 6,
- type => 'i'
- },
- average_hot_up => {
- menupos => 4,
- cmd => 'a',
- help => 'Increases number of samples for calculating avg. by 1',
- mode => 1
- },
- average_hot_dn => {
- menupos => 5,
- cmd => 'y',
- help => 'Decreases number of samples for calculating avg. by 1',
- mode => 1
- },
-
- barwidth => {
- menupos => 5,
- help => 'Set bar width',
- mode => 6,
- type => 'i'
- },
- windowwidth_hot_up => {
- menupos => 90,
- help => 'Increase window width by 100px',
- cmd => 'right',
- mode => 1,
- },
- windowwidth_hot_dn => {
- menupos => 91,
- help => 'Decrease window width by 100px',
- cmd => 'left',
- mode => 1,
- },
- windowheight_hot_up => {
- menupos => 92,
- help => 'Increase window height by 100px',
- cmd => 'down',
- mode => 1,
- },
- windowheight_hot_dn => {
- menupos => 93,
- help => 'Decrease window height by 100px',
- cmd => 'up',
- mode => 1,
- },
-
- cluster => {
- menupos => 6,
- help => 'Cluster name from /etc/clusters',
- var => \$C{cluster},
- mode => 6,
- type => 's'
- },
- configuration => {
- menupos => 6,
- cmd => 'c',
- help => 'Show current configuration',
- mode => 4
- },
-
- extended => {
- menupos => 6,
- help => 'Toggle extended display (0 or 1)',
- mode => 7,
- type => 'i'
- },
- extended_hot => {
- menupos => 23,
- cmd => 'e',
- help => 'Toggle extended mode',
- mode => 1
- },
-
- factor => {
- menupos => 7,
- help => 'Set graph scale factor (1.0 means 100%)',
- mode => 6,
- type => 's'
- },
- factor_hot_up => {
- menupos => 8,
- cmd => 's',
- help => 'Increases graph scale factor by 0.1',
- mode => 1
- },
- factor_hot_dn => {
- menupos => 9,
- cmd => 'x',
- help => 'Decreases graph scale factor by 0.1',
- mode => 1
- },
-
- height => {
- menupos => 10,
- help => 'Set windows height',
- mode => 6,
- type => 'i'
- },
-
- help_hot => {
- menupos => 11,
- cmd => 'h',
- help => 'Prints this help screen',
- mode => 1
- },
-
- hosts => {
- menupos => 12,
- help =>
- 'Comma sep. list of hosts; optional: user@ in front to each host',
- var => \$hosts,
- mode => 6,
- type => 's'
- },
-
- maxwidth => {
- menupos => 16,
- help => 'Set max width',
- mode => 6,
- type => 'i'
- },
-
- quit_hot => { menupos => 16, cmd => 'q', help => 'Quits', mode => 1 },
- writeconfig_hot => {
- menupos => 16,
- cmd => 'w',
- help => 'Write config to config file',
- mode => 1
- },
-
- samples => {
- menupos => 17,
- help => 'Set number of samples until ssh reconnects',
- mode => 6,
- type => 'i'
- },
-
- showcores => {
- menupos => 17,
- help => 'Toggle core display (0 or 1)',
- mode => 7,
- type => 'i'
- },
- showcores_hot =>
- { menupos => 17, cmd => '1', help => 'Toggle show cores', mode => 1 },
-
- showmem => {
- menupos => 17,
- help => 'Toggle mem display (0 or 1)',
- mode => 7,
- type => 'i'
- },
- showmem_hot =>
- { menupos => 17, cmd => 'm', help => 'Toggle show mem', mode => 1 },
-
- showtexthost => {
- menupos => 18,
- help => 'Toggle hostname/num text display (0 or 1)',
- mode => 7,
- type => 'i'
- },
- showtexthost_hot => {
- menupos => 18,
- cmd => 'u',
- help => 'Toggle hostname/num text display',
- mode => 1
- },
-
- showtext => {
- menupos => 19,
- help => 'Toggle text display (0 or 1)',
- mode => 7,
- type => 'i'
- },
- showtext_hot => {
- menupos => 19,
- cmd => 't',
- help => 'Toggle text display',
- mode => 1
- },
-
- sshopts =>
- { menupos => 20, help => 'Set SSH options', mode => 6, type => 's' },
- );
-
- my %d_by_short = map {
- $d{$_}{cmd} => $d{$_}
-
- } grep {
- exists $d{$_}{cmd}
-
- } keys %d;
-
- my $closure = sub ($;$) {
- my ( $arg, @rest ) = @_;
-
- if ( $arg eq 'command' ) {
- my ( $cmd, @args ) = @rest;
-
- my $cb = $d{$cmd};
- $cb = $d_by_short{$cmd} unless defined $cb;
-
- unless ( defined $cb ) {
- system $cmd;
- return 0;
- }
-
- if ( length $cmd == 1 ) {
- for my $key ( grep { exists $d{$_}{cmd} } keys %d ) {
- do { $cmd = $key; last } if $d{$key}{cmd} eq $cmd;
- }
- }
-
- }
- elsif ( $arg eq 'hotkeys' ) {
- $textdesc . "Hotkeys:\n" . (
- join "\n",
- map {
- "$_\t- $d_by_short{$_}{help}"
-
- } grep {
- $d_by_short{$_}{mode} & 1 and exists $d_by_short{$_}{help};
-
- } sort { $d_by_short{$a}{menupos} <=> $d_by_short{$b}{menupos} }
- sort keys %d_by_short
- );
-
- }
- elsif ( $arg eq 'usage' ) {
- $textdesc . (
- join "\n",
- map {
- if ( $_ eq 'help' )
- {
- "--$_\t\t- $d{$_}{help}";
- }
- else {
- "--$_ <ARG>\t- $d{$_}{help}";
- }
-
- } grep {
- $d{$_}{mode} & 2
- and exists $d{$_}{help}
-
- } sort { $d{$a}{menupos} <=> $d{$b}{menupos} } sort keys %d
- );
-
- }
- elsif ( $arg eq 'options' ) {
- map {
- "$_="
- . $d{$_}{type} => (
- defined $d{$_}{var}
- ? $d{$_}{var}
- : \$C{$_}
- );
-
- } grep {
- $d{$_}{mode} & 4 and exists $d{$_}{type};
-
- } sort keys %d;
- }
- };
-
- $d{configuration}{cb} = sub {
- Loadbars::Main::say sort map {
- "$_->[0] = $_->[1]"
-
- } grep {
- defined $_->[1]
-
- } map {
- [
- $_ => exists $d{$_}{var}
- ? ${ $d{$_}{var} }
- : $C{$_}
- ]
-
- } keys %d;
- };
-
- return ( \$hosts, $closure );
-}
-
-1;
diff --git a/share/lib/Loadbars/Main.pm b/share/lib/Loadbars/Main.pm
deleted file mode 100644
index 210f07a..0000000
--- a/share/lib/Loadbars/Main.pm
+++ /dev/null
@@ -1,922 +0,0 @@
-
-package Loadbars::Main;
-
-use strict;
-use warnings;
-
-use Loadbars::Config;
-
-use SDL;
-use SDL::App;
-use SDL::Rect;
-use SDL::Event;
-
-use SDL::Surface;
-use SDL::Font;
-
-use Time::HiRes qw(usleep gettimeofday);
-
-use Proc::ProcessTable;
-
-use threads;
-use threads::shared;
-
-use Loadbars::Constants;
-use Loadbars::Utils;
-use Loadbars::Shared;
-
-$| = 1;
-
-sub set_showcores_regexp () {
- $I{cpuregexp} = $C{showcores} ? 'cpu' : 'cpu ';
-}
-
-sub percentage ($$) {
- my ( $total, $part ) = @_;
-
- return int( null($part) / notnull( null($total) / 100 ) );
-}
-
-sub norm ($) {
- my $n = shift;
-
- return $n if $C{factor} != 1;
- return $n > 100 ? 100 : ( $n < 0 ? 0 : $n );
-}
-
-sub parse_cpu_line ($) {
- my $line = shift;
- my ( $name, %load );
-
- ( $name, @load{qw(user nice system idle iowait irq softirq steal guest)} ) =
- split ' ', $line;
-
- # Not all kernels support this
- $load{steal} = 0 unless defined $load{steal};
- $load{guest} = 0 unless defined $load{guest};
-
- $load{TOTAL} =
- sum( @load{qw(user nice system idle iowait irq softirq steal guest)} );
-
- return ( $name, \%load );
-}
-
-sub terminate_pids (@) {
- my @threads = @_;
-
- display_info 'Terminating sub-processes, hasta la vista!';
- $_->kill('TERM') for @threads;
- display_info_no_nl 'Terminating PIDs';
- for my $pid ( keys %PIDS ) {
- my $proc_table = Proc::ProcessTable->new();
- for my $proc ( @{ $proc_table->table() } ) {
- if ( $proc->ppid == $pid ) {
- print $proc->pid . ' ';
- kill 'TERM', $proc->pid if $proc->ppid == $pid;
- }
- }
-
- print $pid . ' ';
- kill 'TERM', $pid;
- }
-
- say '';
-
- display_info 'Terminating done. I\'ll be back!';
-}
-
-sub stats_thread ($;$) {
- my ( $host, $user ) = @_;
- $user = defined $user ? "-l $user" : '';
-
- my ( $sigusr1, $sigterm ) = ( 0, 0 );
- my $loadavgexp = qr/(\d+\.\d{2}) (\d+\.\d{2}) (\d+\.\d{2})/;
- my $inter = Loadbars::Constants->INTERVAL;
-
- until ($sigterm) {
- my $bash = <<"BASH";
- loadavg=/proc/loadavg
- stat=/proc/stat
- meminfo=/proc/meminfo
-
- for i in \$(seq $C{samples}); do
- echo CPUSTATS
- cat \$loadavg \$stat
- echo MEMSTATS
- cat \$meminfo
- sleep $inter
- done
-BASH
-
- my $cmd =
- ( $host eq 'localhost' || $host eq '127.0.0.1' )
- ? $bash
- : "ssh $user -o StrictHostKeyChecking=no $C{sshopts} $host '$bash'";
-
- my $pid = open my $pipe, "$cmd |" or do {
- say "Warning: $!";
- sleep 0.5;
- next;
- };
-
- $PIDS{$pid} = 1;
-
- # Toggle CPUs
- $SIG{USR1} = sub { $sigusr1 = 1 };
- $SIG{TERM} = sub { $sigterm = 1 };
-
- my $cpuregexp = qr/$I{cpuregexp}/;
-
- # 1=cpu, 2=mem, 3=net
- my $mode = 0;
-
- while (<$pipe>) {
- chomp;
-
- if ( $mode == 0 ) {
- if ( $_ eq 'MEMSTATS' ) {
- $mode = 1;
-
- }
- elsif (/^$loadavgexp/) {
- $AVGSTATS{$host} = "$1;$2;$3";
-
- }
- elsif (/$cpuregexp/) {
- my ( $name, $load ) = parse_cpu_line $_;
- $CPUSTATS{"$host;$name"} = join ';',
- map { $_ . '=' . $load->{$_} }
- grep { defined $load->{$_} } keys %$load;
- }
- }
- elsif ( $mode == 1 ) {
- if ( $_ eq 'CPUSTATS' ) {
- $mode = 0;
-
- }
- else {
- for my $meminfo (
- qw(MemTotal MemFree Buffers Cached SwapTotal SwapFree))
- {
-
- # TODO: Precompile regexp
- if (/^$meminfo: *(\d+)/) {
- $MEMSTATS_HAS{$host} = 1;
- $MEMSTATS{"$host;$meminfo"} = $1;
- }
- }
- }
- }
-
- if ($sigusr1) {
-
- # TODO: Use index instead of regexp for cpuregexp
- $cpuregexp = qr/$I{cpuregexp}/;
- $sigusr1 = 0;
-
- }
- elsif ($sigterm) {
- close $pipe;
- last;
- }
- }
-
- delete $PIDS{$pid};
- }
-
- return undef;
-}
-
-sub get_rect ($$) {
- my ( $rects, $name ) = @_;
-
- return $rects->{$name} if exists $rects->{$name};
- return $rects->{$name} = SDL::Rect->new();
-}
-
-sub normalize_loads (%) {
- my %loads = @_;
-
- return %loads unless exists $loads{TOTAL};
-
- my $total = $loads{TOTAL} == 0 ? 1 : $loads{TOTAL};
- return map { $_ => $loads{$_} / ( $total / 100 ) } keys %loads;
-}
-
-sub get_cpuaverage ($@) {
- my ( $factor, @loads ) = @_;
- my ( %cpumax, %cpuaverage );
-
- for my $l (@loads) {
- for ( keys %$l ) {
- $cpuaverage{$_} += $l->{$_};
-
- $cpumax{$_} = $l->{$_}
- if not exists $cpumax{$_}
- or $cpumax{$_} < $l->{$_};
- }
- }
-
- my $div = @loads / $factor;
-
- for ( keys %cpuaverage ) {
- $cpuaverage{$_} /= $div;
- $cpumax{$_} /= $factor;
- }
-
- return ( \%cpumax, \%cpuaverage );
-}
-
-sub draw_background ($$) {
- my ( $app, $rects ) = @_;
- my $rect = get_rect $rects, 'background';
-
- $rect->width( $C{width} );
- $rect->height( $C{height} );
- $app->fill( $rect, Loadbars::Constants->BLACK );
- $app->update($rect);
-
- return undef;
-}
-
-sub create_threads (@) {
- return map { $_->detach(); $_ }
- map { threads->create( 'stats_thread', split ':' ) } @_;
-}
-
-sub auto_off_text ($) {
- my ($barwidth) = @_;
-
- if ( $barwidth < $C{barwidth} - 1 && $I{showtextoff} == 0 ) {
- return unless $C{showtext};
- display_warn
-'Disabling text display, text does not fit into window. Use \'t\' to re-enable.';
- $I{showtextoff} = 1;
- $C{showtext} = 0;
-
- }
- elsif ( $I{showtextoff} == 1 && $barwidth >= $C{barwidth} - 1 ) {
- display_info 'Re-enabling text display, text fits into window now.';
- $C{showtext} = 1;
- $I{showtextoff} = 0;
- }
-
- return undef;
-}
-
-sub set_dimensions ($$) {
- my ( $width, $height ) = @_;
- my $display_info = 0;
-
- if ( $width < 1 ) {
- $C{width} = 1 if $C{width} != 1;
-
- }
- elsif ( $width > $C{maxwidth} ) {
- $C{width} = $C{maxwidth} if $C{width} != $C{maxwidth};
-
- }
- elsif ( $C{width} != $width ) {
- $C{width} = $width;
- }
-
- if ( $height < 1 ) {
- $C{height} = 1 if $C{height} != 1;
-
- }
- elsif ( $C{height} != $height ) {
- $C{height} = $height;
- }
-}
-
-sub main_loop ($@) {
- my ( $dispatch, @threads ) = @_;
-
- my $num_stats = 1;
- $C{width} = $C{barwidth};
-
- my $app = SDL::App->new(
- -title => Loadbars::Constants->VERSION
- . ' (press h for help on stdout)',
- -icon_title => Loadbars::Constants->VERSION,
- -width => $C{width},
- -height => $C{height},
- -depth => Loadbars::Constants->COLOR_DEPTH,
- -resizeable => 1,
- );
-
- SDL::Font->new('font.png')->use();
-
- my $rects = {};
- my %prev_stats;
- my %last_loads;
-
- my $redraw_background = 0;
- my $font_height = 14;
-
- my $infotxt : shared = '';
- my $quit : shared = 0;
- my $resize_window : shared = 0;
- my %newsize : shared;
- my $event = SDL::Event->new();
-
- my ( $t1, $t2 ) = ( Time::HiRes::time(), undef );
-
- # Closure for event handling
- my $event_handler = sub {
-
- # While there are events to poll, poll them all!
- while ( $event->poll() == 1 ) {
- next if $event->type() != 2;
- my $key_name = $event->key_name();
-
- if ( $key_name eq '1' ) {
- $C{showcores} = !$C{showcores};
- set_showcores_regexp;
- $_->kill('USR1') for @threads;
- %AVGSTATS = ();
- %CPUSTATS = ();
- $redraw_background = 1;
- display_info 'Toggled CPUs';
-
- }
- elsif ( $key_name eq 'e' ) {
- $C{extended} = !$C{extended};
- $redraw_background = 1;
- display_info 'Toggled extended display';
-
- }
- elsif ( $key_name eq 'h' ) {
- say '=> Hotkeys to use in the SDL interface';
- say $dispatch->('hotkeys');
- display_info 'Hotkeys help printed on terminal stdout';
-
- }
- elsif ( $key_name eq 'm' ) {
- $C{showmem} = !$C{showmem};
- display_info 'Toggled show mem';
-
- }
- elsif ( $key_name eq 't' ) {
- $C{showtext} = !$C{showtext};
- $redraw_background = 1;
- display_info 'Toggled text display';
-
- }
- elsif ( $key_name eq 'u' ) {
- $C{showtexthost} = !$C{showtexthost};
- $redraw_background = 1;
- display_info 'Toggled number/hostname display';
-
- }
- elsif ( $key_name eq 'q' ) {
- terminate_pids @threads;
- $quit = 1;
- return;
-
- }
- elsif ( $key_name eq 'w' ) {
- Loadbars::Config::write;
-
- }
- elsif ( $key_name eq 'a' ) {
- ++$C{average};
- display_info "Set sample average to $C{average}";
- }
- elsif ( $key_name eq 'y' or $key_name eq 'z' ) {
- my $avg = $C{average};
- --$avg;
- $C{average} = $avg > 1 ? $avg : 2;
- display_info "Set sample average to $C{average}";
-
- }
- elsif ( $key_name eq 's' ) {
- $C{factor} += 0.1;
- display_info "Set scale factor to $C{factor}";
- }
- elsif ( $key_name eq 'x' or $key_name eq 'z' ) {
- $C{factor} -= 0.1;
- display_info "Set scale factor to $C{factor}";
-
- }
- elsif ( $key_name eq 'left' ) {
- $newsize{width} = $C{width} - 100;
- $newsize{height} = $C{height};
- $resize_window = 1;
- }
- elsif ( $key_name eq 'right' ) {
- $newsize{width} = $C{width} + 100;
- $newsize{height} = $C{height};
- $resize_window = 1;
-
- }
- elsif ( $key_name eq 'up' ) {
- $newsize{width} = $C{width};
- $newsize{height} = $C{height} - 100;
- $resize_window = 1;
- }
- elsif ( $key_name eq 'down' ) {
- $newsize{width} = $C{width};
- $newsize{height} = $C{height} + 100;
- $resize_window = 1;
- }
- }
- };
-
- do {
- my ( $x, $y ) = ( 0, 0 );
-
- # Also substract 1 (each bar is followed by an 1px separator bar)
- my $width = $C{width} / notnull($num_stats) - 1;
-
- my ( $current_barnum, $current_corenum ) = ( -1, -1 );
-
- for my $key ( sort keys %CPUSTATS ) {
- last if ( ++$current_barnum > $num_stats );
- ++$current_corenum;
- my ( $host, $name ) = split ';', $key;
-
- next unless defined $CPUSTATS{$key};
-
- my %stat = map {
- my ( $k, $v ) = split '=';
- $k => $v
-
- } split ';', $CPUSTATS{$key};
-
- unless ( exists $prev_stats{$key} ) {
- $prev_stats{$key} = \%stat;
- next;
- }
-
- my $prev_stat = $prev_stats{$key};
- my %loads =
- null $stat{TOTAL} == null $prev_stat->{TOTAL}
- ? %stat
- : map { $_ => $stat{$_} - $prev_stat->{$_} } keys %stat;
-
- $prev_stats{$key} = \%stat;
-
- %loads = normalize_loads %loads;
- push @{ $last_loads{$key} }, \%loads;
- shift @{ $last_loads{$key} }
- while @{ $last_loads{$key} } >= $C{average};
-
- my ( $cpumax, $cpuaverage ) = get_cpuaverage $C{factor},
- @{ $last_loads{$key} };
-
- my %heights = map {
- $_ => defined $cpuaverage->{$_}
- ? $cpuaverage->{$_} * ( $C{height} / 100 )
- : 1
- } keys %$cpuaverage;
-
- my $is_host_summary = $name eq 'cpu' ? 1 : 0;
-
- my $rect_separator = undef;
-
- my $rect_idle = get_rect $rects, "$key;idle";
- my $rect_steal = get_rect $rects, "$key;steal";
- my $rect_guest = get_rect $rects, "$key;guest";
- my $rect_irq = get_rect $rects, "$key;irq";
- my $rect_softirq = get_rect $rects, "$key;softirq";
- my $rect_nice = get_rect $rects, "$key;nice";
- my $rect_iowait = get_rect $rects, "$key;iowait";
- my $rect_user = get_rect $rects, "$key;user";
- my $rect_system = get_rect $rects, "$key;system";
-
- my $rect_peak;
-
- $y = $C{height} - $heights{system};
- $rect_system->width($width);
- $rect_system->height( $heights{system} );
- $rect_system->x($x);
- $rect_system->y($y);
-
- $y -= $heights{user};
- $rect_user->width($width);
- $rect_user->height( $heights{user} );
- $rect_user->x($x);
- $rect_user->y($y);
-
- $y -= $heights{nice};
- $rect_nice->width($width);
- $rect_nice->height( $heights{nice} );
- $rect_nice->x($x);
- $rect_nice->y($y);
-
- $y -= $heights{idle};
- $rect_idle->width($width);
- $rect_idle->height( $heights{idle} );
- $rect_idle->x($x);
- $rect_idle->y($y);
-
- $y -= $heights{iowait};
- $rect_iowait->width($width);
- $rect_iowait->height( $heights{iowait} );
- $rect_iowait->x($x);
- $rect_iowait->y($y);
-
- $y -= $heights{irq};
- $rect_irq->width($width);
- $rect_irq->height( $heights{irq} );
- $rect_irq->x($x);
- $rect_irq->y($y);
-
- $y -= $heights{softirq};
- $rect_softirq->width($width);
- $rect_softirq->height( $heights{softirq} );
- $rect_softirq->x($x);
- $rect_softirq->y($y);
-
- $y -= $heights{guest};
- $rect_guest->width($width);
- $rect_guest->height( $heights{guest} );
- $rect_guest->x($x);
- $rect_guest->y($y);
-
- $y -= $heights{steal};
- $rect_steal->width($width);
- $rect_steal->height( $heights{steal} );
- $rect_steal->x($x);
- $rect_steal->y($y);
-
- my $all = 100 - $cpuaverage->{idle};
- my $max_all = 0;
-
- $app->fill( $rect_idle, Loadbars::Constants->BLACK );
- $app->fill( $rect_steal, Loadbars::Constants->RED );
- $app->fill( $rect_guest, Loadbars::Constants->RED );
- $app->fill( $rect_irq, Loadbars::Constants->WHITE );
- $app->fill( $rect_softirq, Loadbars::Constants->WHITE );
- $app->fill( $rect_nice, Loadbars::Constants->GREEN );
- $app->fill( $rect_iowait, Loadbars::Constants->PURPLE );
-
- my $add_x = 0;
- my $rect_memused = get_rect $rects, "$host;memused";
- my $rect_memfree = get_rect $rects, "$host;memfree";
- my $rect_buffers = get_rect $rects, "$host;buffers";
- my $rect_cached = get_rect $rects, "$host;cached";
- my $rect_swapused = get_rect $rects, "$host;swapused";
- my $rect_swapfree = get_rect $rects, "$host;swapfree";
-
- my %meminfo;
- if ($is_host_summary) {
- if ( $C{showmem} ) {
- $add_x = $width + 1;
-
- my $ram_per = percentage $MEMSTATS{"$host;MemTotal"},
- $MEMSTATS{"$host;MemFree"};
- my $swap_per = percentage $MEMSTATS{"$host;SwapTotal"},
- $MEMSTATS{"$host;SwapFree"};
-
- %meminfo = (
- ram_per => $ram_per,
- swap_per => $swap_per,
- );
-
- my %heights = (
- MemFree => $ram_per * ( $C{height} / 100 ),
- MemUsed => ( 100 - $ram_per ) * ( $C{height} / 100 ),
- SwapFree => $swap_per * ( $C{height} / 100 ),
- SwapUsed => ( 100 - $swap_per ) * ( $C{height} / 100 ),
- );
-
- my $half_width = $width / 2;
- $y = $C{height} - $heights{MemUsed};
- $rect_memused->width($half_width);
- $rect_memused->height( $heights{MemUsed} );
- $rect_memused->x( $x + $add_x );
- $rect_memused->y($y);
-
- $y -= $heights{MemFree};
- $rect_memfree->width($half_width);
- $rect_memfree->height( $heights{MemFree} );
- $rect_memfree->x( $x + $add_x );
- $rect_memfree->y($y);
-
- $y = $C{height} - $heights{SwapUsed};
- $rect_swapused->width($half_width);
- $rect_swapused->height( $heights{SwapUsed} );
- $rect_swapused->x( $x + $add_x + $half_width );
- $rect_swapused->y($y);
-
- $y -= $heights{SwapFree};
- $rect_swapfree->width($half_width);
- $rect_swapfree->height( $heights{SwapFree} );
- $rect_swapfree->x( $x + $add_x + $half_width );
- $rect_swapfree->y($y);
-
- $app->fill( $rect_memused, Loadbars::Constants->DARK_GREY );
- $app->fill( $rect_memfree, Loadbars::Constants->BLACK );
-
- $app->fill( $rect_swapused, Loadbars::Constants->GREY );
- $app->fill( $rect_swapfree, Loadbars::Constants->BLACK );
- }
-
- if ( $C{showcores} ) {
- $current_corenum = 0;
- $rect_separator = get_rect $rects, "$key;separator";
- $rect_separator->width(1);
- $rect_separator->height( $C{height} );
- $rect_separator->x( $x - 1 );
- $rect_separator->y(0);
- $app->fill( $rect_separator, Loadbars::Constants->GREY );
- }
- }
-
- if ( $C{extended} ) {
- my %maxheights = map {
- $_ => defined $cpumax->{$_}
- ? $cpumax->{$_} * ( $C{height} / 100 )
- : 1
- } keys %$cpumax;
-
- $rect_peak = get_rect $rects, "$key;max";
- $rect_peak->width($width);
- $rect_peak->height(1);
- $rect_peak->x($x);
- $rect_peak->y(
- $C{height} - $maxheights{system} - $maxheights{user} );
-
- $max_all =
- sum @{$cpumax}
- {qw(user system iowait irq softirq steal guest)};
-
- $app->fill(
- $rect_peak,
- $max_all > Loadbars::Constants->USER_ORANGE
- ? Loadbars::Constants->ORANGE
- : (
- $max_all > Loadbars::Constants->USER_YELLOW0
- ? Loadbars::Constants->YELLOW0
- : ( Loadbars::Constants->YELLOW )
- )
- );
- }
-
- $app->fill(
- $rect_user,
- $all > Loadbars::Constants->USER_ORANGE
- ? Loadbars::Constants->ORANGE
- : (
- $all > Loadbars::Constants->USER_YELLOW0
- ? Loadbars::Constants->YELLOW0
- : ( Loadbars::Constants->YELLOW )
- )
- );
- $app->fill( $rect_system,
- $cpuaverage->{system} > Loadbars::Constants->SYSTEM_BLUE0
- ? Loadbars::Constants->BLUE0
- : Loadbars::Constants->BLUE );
-
- my ( $y, $space ) = ( 5, $font_height );
-
- my @loadavg = split ';', $AVGSTATS{$host};
-
- if ( $C{showtext} ) {
- if ( $C{showmem} && $is_host_summary ) {
- my $y_ = $y;
- $app->print( $x + $add_x, $y_, 'Ram:' );
- $app->print(
- $x + $add_x,
- $y_ += $space,
- sprintf '%02d',
- ( 100 - $meminfo{ram_per} )
- );
- $app->print( $x + $add_x, $y_ += $space, 'Swp:' );
- $app->print(
- $x + $add_x,
- $y_ += $space,
- sprintf '%02d',
- ( 100 - $meminfo{swap_per} )
- );
- }
- if ( $C{showtexthost} && $is_host_summary ) {
-
- # If hostname is printed don't use FQDN
- # because of its length.
- $host =~ /([^\.]*)/;
- $app->print( $x, $y, sprintf '%s:', $1 );
-
- }
- else {
- $app->print( $x, $y, sprintf '%i:',
- $C{showcores}
- ? $current_corenum
- : $current_barnum + 1 );
- }
-
- if ( $C{extended} ) {
- $app->print(
- $x,
- $y += $space,
- sprintf '%02d%s',
- norm $cpuaverage->{steal}, 'st'
- );
- $app->print(
- $x,
- $y += $space,
- sprintf '%02d%s',
- norm $cpuaverage->{guest}, 'gt'
- );
- $app->print(
- $x,
- $y += $space,
- sprintf '%02d%s',
- norm $cpuaverage->{softirq}, 'sr'
- );
- $app->print(
- $x,
- $y += $space,
- sprintf '%02d%s',
- norm $cpuaverage->{irq}, 'ir'
- );
- }
-
- $app->print(
- $x,
- $y += $space,
- sprintf '%02d%s',
- norm $cpuaverage->{iowait}, 'io'
- );
-
- $app->print(
- $x,
- $y += $space,
- sprintf '%02d%s',
- norm $cpuaverage->{idle}, 'id'
- ) if $C{extended};
-
- $app->print(
- $x,
- $y += $space,
- sprintf '%02d%s',
- norm $cpuaverage->{nice}, 'ni'
- );
- $app->print(
- $x,
- $y += $space,
- sprintf '%02d%s',
- norm $cpuaverage->{user}, 'us'
- );
- $app->print(
- $x,
- $y += $space,
- sprintf '%02d%s',
- norm $cpuaverage->{system}, 'sy'
- );
- $app->print(
- $x,
- $y += $space,
- sprintf '%02d%s',
- norm $all, 'to'
- );
-
- $app->print(
- $x,
- $y += $space,
- sprintf '%02d%s',
- norm $max_all, 'pk'
- ) if $C{extended};
-
- if ($is_host_summary) {
- if ( defined $loadavg[0] ) {
- $app->print( $x, $y += $space, 'Avg:' );
- $app->print(
- $x,
- $y += $space,
- sprintf "%.2f",
- $loadavg[0]
- );
- $app->print(
- $x,
- $y += $space,
- sprintf "%.2f",
- $loadavg[1]
- );
- $app->print(
- $x,
- $y += $space,
- sprintf "%.2f",
- $loadavg[2]
- );
- }
- }
- }
-
- $app->update(
- $rect_idle, $rect_iowait, $rect_irq,
- $rect_nice, $rect_softirq, $rect_steal,
- $rect_guest, $rect_system, $rect_user,
- );
-
- $app->update(
- $rect_memfree, $rect_memused,
- $rect_swapused, $rect_swapfree
- ) if $C{showmem};
- $app->update($rect_separator) if defined $rect_separator;
-
- $x += $width + 1 + $add_x;
-
- }
-
- TIMEKEEPER:
- $t2 = Time::HiRes::time();
- my $t_diff = $t2 - $t1;
-
- if ( Loadbars::Constants->INTERVAL > $t_diff ) {
- usleep 10000;
-
- # Goto is OK as long you don't produce spaghetti code
- goto TIMEKEEPER;
-
- }
- elsif ( Loadbars::Constants->INTERVAL_WARN < $t_diff ) {
- display_warn
-"WARN: Loop is behind $t_diff seconds, your computer may be too slow";
- }
-
- $t1 = $t2;
- $event_handler->();
-
- my $new_num_stats = keys %CPUSTATS;
- $new_num_stats += keys %MEMSTATS_HAS if $C{showmem};
-
- if ( $new_num_stats != $num_stats ) {
- %prev_stats = ();
- %last_loads = ();
-
- $num_stats = $new_num_stats;
- $newsize{width} = $C{barwidth} * $num_stats;
- $newsize{height} = $C{height};
- $resize_window = 1;
- }
-
- if ($resize_window) {
- set_dimensions $newsize{width}, $newsize{height};
- $app->resize( $C{width}, $C{height} );
- $resize_window = 0;
- $redraw_background = 1;
- }
-
- if ($redraw_background) {
- draw_background $app, $rects;
- $redraw_background = 0;
- }
-
- auto_off_text $width;
-
- } until $quit;
-
- say "Good bye";
-
- exit Loadbars::Constants->SUCCESS;
-}
-
-# Recursuve function
-sub get_cluster_hosts ($;$);
-
-sub get_cluster_hosts ($;$) {
- my ( $cluster, $recursion ) = @_;
-
- unless ( defined $recursion ) {
- $recursion = 1;
-
- }
- elsif ( $recursion > Loadbars::Constants->CSSH_MAX_RECURSION ) {
- error( "CSSH_MAX_RECURSION reached. Infinite circle loop in "
- . Loadbars::Constants->CSSH_CONFFILE
- . "?" );
- }
-
- open my $fh, Loadbars::Constants->CSSH_CONFFILE
- or error( "$!: " . Loadbars::Constants->CSSH_CONFFILE );
- my $hosts;
-
- while (<$fh>) {
- if (/^$cluster\s*(.*)/) {
- $hosts = $1;
- last;
- }
- }
-
- close $fh;
-
- unless ( defined $hosts ) {
- error( "No such cluster in "
- . Loadbars::Constants->CSSH_CONFFILE
- . ": $cluster" )
- unless defined $recursion;
-
- return ($cluster);
- }
-
- my @hosts;
- push @hosts, get_cluster_hosts $_, ( $recursion + 1 )
- for ( split /\s+/, $hosts );
-
- return @hosts;
-}
-
-1;
diff --git a/share/lib/Loadbars/Shared.pm b/share/lib/Loadbars/Shared.pm
deleted file mode 100644
index 0f02b7e..0000000
--- a/share/lib/Loadbars/Shared.pm
+++ /dev/null
@@ -1,52 +0,0 @@
-package Loadbars::Shared;
-
-use Exporter;
-
-use base 'Exporter';
-
-our @EXPORT = qw(
- %PIDS
- %AVGSTATS
- %CPUSTATS
- %MEMSTATS
- %MEMSTATS_HAS
- %C
- %I
-);
-
-our %PIDS : shared;
-our %AVGSTATS : shared;
-our %CPUSTATS : shared;
-our %MEMSTATS : shared;
-our %MEMSTATS_HAS : shared;
-
-#my %NETSTATS : shared;
-#my %NETSTATS_HAS : shared;
-
-# Global configuration hash
-our %C : shared;
-
-# Global configuration hash for internal settings (not configurable)
-our %I : shared;
-
-# Setting defaults
-%C = (
- average => 15,
- barwidth => 35,
- extended => 0,
- factor => 1,
- height => 230,
- maxwidth => 1280,
- samples => 1000,
- showcores => 0,
- showmem => 0,
- showtext => 1,
- showtexthost => 0,
- sshopts => '',
-);
-
-%I = (
- cpuregexp => 'cpu',
- showtextoff => 0,
-);
-