#!/usr/bin/perl # NetMonitor # Copyright (C) 1999-2004 Mandrakesoft # Damien "Dam's" Krotkine # Thierry Vignaud <tvignaud@mandrakesoft.com> # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. use lib qw(/usr/lib/libDrakX); use strict; use standalone; #- warning, standalone must be loaded very first, for 'explanations' use c; use interactive; use ugtk2 qw(:create :helpers :wrappers); use common; use network::netconnect; use network::tools; use MDK::Common::Globals "network", qw($in); use POSIX; $ugtk2::wm_icon = "/usr/share/mcc/themes/default/net_monitor-mdk.png"; if ("@ARGV" =~ /--status/) { print connected(); exit(0) } my $force = "@ARGV" =~ /--force/; my $quiet = "@ARGV" =~ /--quiet/; my $connect = "@ARGV" =~ /--connect/; my $disconnect = "@ARGV" =~ /--disconnect/; my ($default_intf) = "@ARGV" =~ /--defaultintf (\w+)/; my $netcnx = {}; my $netc = {}; my $intf = {}; network::netconnect::read_net_conf($netcnx, $netc, $intf); $default_intf ||= network::tools::get_default_gateway_interface($netc, $intf); if ($force) { $connect and network::tools::start_interface($default_intf); $disconnect and network::tools::stop_interface($default_intf); $connect = $disconnect = 0; } $quiet and exit(0); my $in = 'interactive'->vnew; my $window1 = ugtk2->new(N("Network Monitoring")); $window1->{rwindow}->signal_connect(delete_event => \&main_quit); unless ($::isEmbedded) { $window1->{rwindow}->set_position('center'); $window1->{rwindow}->set_title(N("Network Monitoring")); $window1->{rwindow}->set_border_width(5); } #$::isEmbedded or $window1->{rwindow}->set_size_request(580, 320); my $colorr = gtkcolor(50400, 655, 20000); my $colort = gtkcolor(55400, 55400, 655); my $colora = gtkcolor(655, 50400, 655); my $isconnected = -1; my @interfaces; my $monitor = {}; my $c_time = 0; my $ct_tag; my ($pixmap, $darea, $gc_lines); my ($width, $height) = (300, 150); my $left_border = 50; my $grid_interval = 30; my $arrow_space = 6; my $arrow_size = 5; my $cfg_file = $< ? "$ENV{HOME}/.net_monitorrc" : "/etc/sysconfig/net_monitorrc"; my %config = getVarsFromSh($cfg_file); my $use_same_scale = text2bool($config{use_same_scale}); MDK::Common::Globals::init(in => $in); gtkadd($window1->{window}, gtkpack_(Gtk2::VBox->new(0,5), 1, gtkpack_(Gtk2::HBox->new(0,5), 0, my $notebook = Gtk2::Notebook->new, 1, gtkpack_(Gtk2::VBox->new(0,5), 0, gtkadd(gtkset_shadow_type(Gtk2::Frame->new(N("Settings")), 'etched_out'), gtkpack__(gtkset_border_width(Gtk2::HBox->new(0,0),5), N("Connection type: "), my $label_cnx_type = Gtk2::Label->new("")), ), 1, gtkadd(gtkset_shadow_type(Gtk2::Frame->new(N("Global statistics")), 'etched_out'), gtkpack__(gtkset_border_width(Gtk2::VBox->new(0,0),5), create_packtable({ col_spacings => 1, row_spacings => 5, homogeneous => 1 }, [ Gtk2::Label->new(""), Gtk2::Label->new(N("Instantaneous")) , Gtk2::Label->new(N("Average")) ], [ Gtk2::WrappedLabel->new(N("Sending\nspeed:")), my $label_st = Gtk2::Label->new(""), my $label_sta = Gtk2::Label->new(N("unknown")) ], [ Gtk2::WrappedLabel->new(N("Receiving\nspeed:")), my $label_sr = Gtk2::Label->new(""), my $label_sra = Gtk2::Label->new(N("unknown")) ], ), Gtk2::HSeparator->new, gtkpack__(gtkset_border_width(Gtk2::HBox->new(0,0),5), N("Connection\ntime: "), my $label_ct = Gtk2::Label->new(N("unknown")), ), ) ), ) ), 0, gtksignal_connect(gtkset_active(Gtk2::CheckButton->new(N("Use same scale for received and transmitted")), $use_same_scale), clicked => sub { $use_same_scale = !$use_same_scale }), 0, gtkpack(create_hbox('edge'), gtksignal_connect(my $button_connect = gtkset_sensitive(Gtk2::Button->new(N("Wait please")), 0), clicked => \&connection), gtksignal_connect(my $button_close = Gtk2::Button->new(N("Close")), clicked => \&main_quit), ), 0, my $statusbar = Gtk2::Statusbar->new ), ); $window1->{rwindow}->show_all; $window1->{rwindow}->realize; my $gct = Gtk2::Gdk::GC->new($window1->{rwindow}->window); $gct->set_foreground($colort); my $gcr = Gtk2::Gdk::GC->new($window1->{rwindow}->window); $gcr->set_foreground($colorr); my $gca = Gtk2::Gdk::GC->new($window1->{rwindow}->window); $gca->set_foreground($colora); $statusbar->push(1, N("Wait please, testing your connection...")); $window1->{rwindow}->show_all; Glib::Timeout->add(1000, \&rescan); my $time_tag2 = Glib::Timeout->add(1000, \&update); update(); rescan(); gtkflush() while $isconnected == -2 || $isconnected == -1; Glib::Source->remove($time_tag2); $time_tag2 = Glib::Timeout->add(5000, \&update); connection() if $connect && !$isconnected || $disconnect && $isconnected; my $tool_pid; $SIG{CHLD} = sub { my $child_pid; do { $child_pid = waitpid(-1, POSIX::WNOHANG); if ($tool_pid eq $child_pid) { undef $tool_pid; $button_close->set_sensitive(1); } } while $child_pid > 0; }; $window1->main; main_quit(); my $during_connection; my $first; sub main_quit() { $config{use_same_scale} = bool2yesno($use_same_scale); setVarsInSh($cfg_file, \%config); ugtk2->exit(0); } sub connection() { $during_connection = 1; my $wasconnected = $isconnected; $button_connect->set_sensitive(0); $button_close->set_sensitive(0); $statusbar->pop(1); $statusbar->push(1, $wasconnected ? N("Disconnecting from Internet ") : N("Connecting to Internet ")); if ($wasconnected == 0) { $c_time = time(); $ct_tag = Glib::Timeout->add(1000, sub { my ($sec, $min, $hour) = gmtime(time() - $c_time); my $e = sprintf("%02d:%02d:%02d", $hour, $min, $sec); $label_ct->set_label($e); 1 }) } my $nb_point = 1; $first = 1; my $_tag = Glib::Timeout->add(1000, sub { $statusbar->pop(1); $statusbar->push(1, ($wasconnected == 1 ? N("Disconnecting from Internet ") : N("Connecting to Internet ")) . join('', map { "." } (1..$nb_point))); $nb_point++; if ($nb_point < 4) { return 1 } my $ret = 1; my $isconnect = test_connected(0); if ($nb_point < 20) { if ($first == 1) { # first time if ($isconnect == -2) { # wait for last test to finish test_connected(2); # not yet terminated, try to cancel it return 1; } test_connected(1); # initiates new connection test $first = 0; return 1; } if ($isconnect == -2) { return 1 } # no result yet, wait. if ($isconnect == $wasconnected) { # we got a test result; but the connection state did not change; retry. test_connected(1); return 1; } } # either we got a result, or we timed out. if ($isconnect != -2 || $nb_point > 20) { $isconnected = $isconnect; $ret = 0; $statusbar->pop(1); $statusbar->push(1, $wasconnected ? ($isconnected ? N("Disconnection from Internet failed.") : N("Disconnection from Internet complete.")) : ($isconnected ? N("Connection complete.") : N("Connection failed.\nVerify your configuration in the Mandrakelinux Control Center.")) ); # remove the connection time timer if connection is down or failed $isconnected or Glib::Source->remove($ct_tag); my $delay = 1000; # keep the message displayed longer if there is a problem. if ($isconnected == $wasconnected) { $delay = 5000 } my $_tag3 = Glib::Timeout->add($delay, sub { $button_connect->set_sensitive(1); $button_close->set_sensitive(1); undef $during_connection; update(); return 0; }); } return $ret; }); gtkflush(); $tool_pid = $wasconnected == 1 ? network::tools::stop_interface($default_intf) : network::tools::start_interface($default_intf); } sub graph_window_width() { $width - $left_border } sub rescan() { get_val(); foreach (@interfaces) { my $intf = $_; my $recv = $monitor->{$intf}{val}[0]; my $transmit = $monitor->{$intf}{val}[8]; my $refr = $monitor->{$intf}{referencer}; my $reft = $monitor->{$intf}{referencet}; $monitor->{sr} += $recv - $refr; $monitor->{st} += $transmit - $reft; $monitor->{$intf}{recva} += $recv - $refr; $monitor->{$intf}{recvan}++; if ($monitor->{$intf}{recvan} > 9) { push(@{$monitor->{$intf}{stack_ra}}, $monitor->{$intf}{recva}/10); $monitor->{$intf}{recva} = $monitor->{$intf}{recvan} = 0; } else { push(@{$monitor->{$intf}{stack_ra}}, -1) } shift @{$monitor->{$intf}{stack_ra}} if @{$monitor->{$intf}{stack_ra}} > graph_window_width(); push(@{$monitor->{$intf}{stack_r}}, $recv - $refr); shift @{$monitor->{$intf}{stack_r}} if @{$monitor->{$intf}{stack_r}} > graph_window_width(); $monitor->{$intf}{labelr}->set_label(formatXiB($recv - $monitor->{$intf}{initialr})); $monitor->{$intf}{referencer} = $recv; $monitor->{$intf}{transmita} += $transmit - $reft; $monitor->{$intf}{transmitan}++; if ($monitor->{$intf}{transmitan} > 9) { push(@{$monitor->{$intf}{stack_ta}}, $monitor->{$intf}{transmita}/10); $monitor->{$intf}{transmita} = $monitor->{$intf}{transmitan} = 0; } else { push(@{$monitor->{$intf}{stack_ta}}, -1) } shift @{$monitor->{$intf}{stack_ta}} if @{$monitor->{$intf}{stack_ta}} > graph_window_width(); push(@{$monitor->{$intf}{stack_t}}, $transmit - $reft); shift @{$monitor->{$intf}{stack_t}} if @{$monitor->{$intf}{stack_t}} > graph_window_width(); $monitor->{$intf}{labelt}->set_label(formatXiB($transmit - $monitor->{$intf}{initialt})); $monitor->{$intf}{referencet} = $transmit; draw_monitor($monitor->{$intf}, $intf); } $label_sr->set_label(formatXiB($monitor->{sr}) . "/s"); $label_st->set_label(formatXiB($monitor->{st}) . "/s"); $monitor->{sra} += $monitor->{sr}; $monitor->{sta} += $monitor->{st}; $monitor->{nba}++; if ($monitor->{nba} > 9) { $label_sra->set_label(formatXiB($monitor->{sra}/10) . "/s"); $label_sta->set_label(formatXiB($monitor->{sta}/10) . "/s"); $monitor->{sra} = 0; $monitor->{sta} = 0; $monitor->{nba} = 0; } $label_cnx_type->set_label(translate($netcnx->{type})); $monitor->{$_} = 0 foreach 'sr', 'st'; 1; } sub get_val() { my $a = cat_("/proc/net/dev"); $a =~ s/^.*?\n.*?\n//; $a =~ s/^\s*lo:.*?\n//; my @line = split(/\n/, $a); my @interfaces = c::get_netdevices(); map { s/\s*(\w*)://; my $intf = $1; if (member($intf, @interfaces)) { $monitor->{$intf}{val} = [ split() ]; $monitor->{$intf}{intf} = $intf; $intf; } else { () } } @line; } sub change_color { my ($color) = @_; my $dialog = _create_dialog(N("Color configuration")); $dialog->vbox->add(my $colorsel = Gtk2::ColorSelection->new); $colorsel->set_current_color($color); $dialog->add_button(N("Cancel"), 'cancel'); $dialog->add_button(N("Ok"), 'ok'); $dialog->show_all; if ($dialog->run eq 'ok') { $color = $colorsel->get_current_color; } $dialog->destroy; $color; } my ($scale_r, $scale_t); $scale_r = $scale_t = $height; sub scale_tranmistted($) { $_[0] * $scale_t } sub scale_received($) { $_[0] * $scale_r } sub update() { if (!$during_connection) { my $isconnect = test_connected(0); if ($isconnect != -2) { $isconnected = $isconnect; # save current state $isconnect = test_connected(1); # start new test } }; my @intfs = get_val(); # get values from /proc file system foreach (@intfs) { my $intf = $_; if (!member($intf,@interfaces)) { $default_intf ||= $intf; $monitor->{$intf}{initialr} = $monitor->{$intf}{val}[0]; $monitor->{$intf}{initialt} = $monitor->{$intf}{val}[8]; $darea->{$intf} = Gtk2::DrawingArea->new; $darea->{$intf}->set_events(["pointer_motion_mask"]); $notebook->append_page(gtkshow(my $page = gtkpack_(Gtk2::VBox->new(0,0), 0, gtkpack__(gtkset_border_width(Gtk2::HBox->new(0,0), 5), gtksize($darea->{$intf}, $width, $height)), 0, gtkpack_(Gtk2::HBox->new(0,0), 1, gtkpack__(Gtk2::VBox->new(0,0), gtkpack__(gtkset_border_width(Gtk2::HBox->new(0,5), 5), gtksignal_connect(my $button_t = gtkset_relief(Gtk2::Button->new, 'none'), clicked => sub { $colort = change_color($colort); $gct->set_foreground($colort); $_[0]->queue_draw; }), N("sent: "), $monitor->{$intf}{labelt} = Gtk2::Label->new("0")), gtkpack__(gtkset_border_width(Gtk2::HBox->new(0,5), 5), gtksignal_connect(my $button_r = gtkset_relief(Gtk2::Button->new, 'none'), clicked => sub { $colorr = change_color($colorr); $gcr->set_foreground($colorr); $_[0]->queue_draw; }), N("received: "), $monitor->{$intf}{labelr} = Gtk2::Label->new("0")), gtkpack__(gtkset_border_width(Gtk2::HBox->new(0,5), 5), gtksignal_connect(my $button_a = gtkset_relief(Gtk2::Button->new, 'none'), clicked => sub { $colora = change_color($colora); $gca->set_foreground($colora); $_[0]->queue_draw; }), N("average")) ), 0, gtkpack__(gtkset_border_width(Gtk2::VBox->new(0,0), 5), gtkadd(gtkset_shadow_type(Gtk2::Frame->new(N("Local measure")), 'etched_out'), gtkpack__(gtkset_border_width(Gtk2::VBox->new(0,0), 5), gtkpack__(Gtk2::HBox->new(0,0), N("sent: "), my $measure_t = Gtk2::Label->new("0") ), gtkpack__(Gtk2::HBox->new(0,0), N("received: "), my $measure_r = Gtk2::Label->new("0") ) ) ) ) ) )), Gtk2::Label->new($intf)); foreach my $i ([$button_t, $gct], [$button_r, $gcr], [$button_a, $gca]) { $i->[0]->add(gtksignal_connect(gtkshow(gtksize(gtkset_size_request(Gtk2::DrawingArea->new, 10, 10), 10, 10)), expose_event => sub { $_[0]->window->draw_rectangle($i->[1], 1, 0, 0, 10, 10) })); } $monitor->{$intf}{page} = $notebook->page_num($page); $darea->{$intf}->realize; $pixmap->{$intf} = Gtk2::Gdk::Pixmap->new($darea->{$intf}->window, $width, $height, $darea->{$intf}->window->get_depth); $monitor->{$intf}{referencer} = $monitor->{$intf}{val}[0]; $monitor->{$intf}{referencet} = $monitor->{$intf}{val}[8]; $pixmap->{$intf}->draw_rectangle($darea->{$intf}->style->black_gc, 1, 0, 0, $width, $height); $darea->{$intf}->signal_connect(motion_notify_event => sub { my (undef, $e) = @_; my $x = $e->x - 50; my $received = $x >= 0 ? $monitor->{$intf}{stack_r}[$x] : 0; my $transmitted = $x >= 0 ? $monitor->{$intf}{stack_t}[$x] : 0; $measure_r->set_label(formatXiB($received)); $measure_t->set_label(formatXiB($transmitted)); }); $darea->{$intf}->signal_connect(expose_event => sub { $darea->{$intf}->window->draw_drawable($darea->{$intf}->style->bg_gc('normal'), $pixmap->{$intf}, 0, 0, 0, 0, $width, $height); }); $gc_lines->{$intf} = Gtk2::Gdk::GC->new($darea->{$intf}->window); $gc_lines->{$intf}->set_foreground($darea->{$intf}->style->white); $gc_lines->{$intf}->set_line_attributes(1, 'on-off-dash', 'not-last', 'round'); } } foreach (@interfaces) { my $intf = $_; $notebook->remove_page($monitor->{$intf}{page}) unless member($intf,@intfs); } if (@intfs && !@interfaces) { #- select the default interface at start for (my $num_p = 0; $num_p < $notebook->get_n_pages; $num_p++) { if ($notebook->get_tab_label_text($notebook->get_nth_page($num_p)) eq $default_intf) { $notebook->set_current_page($num_p); last; } } } @interfaces = @intfs; if ($isconnected != -2 && $isconnected != -1 && !$during_connection) { if ($isconnected == 1 && !in_ifconfig($netcnx->{NET_INTERFACE})) { $isconnected = 0; $statusbar->pop(1); $statusbar->push(1, N("Warning, another internet connection has been detected, maybe using your network")); } else { #- translators : $netcnx->{type} is the type of network connection (modem, adsl...) $statusbar->pop(1); $statusbar->push(1, $isconnected == 1 ? N("Connected") : N("Not connected")); } $button_connect->set_sensitive(1); $button_connect->set("label", $isconnected == 1 ? N("Disconnect %s", translate($netcnx->{type})) : N("Connect %s", $netcnx->{type})); } unless ($default_intf || @interfaces) { $button_connect->set_sensitive(0); $button_connect->set("label", N("No internet connection configured")); } 1; } sub in_ifconfig { my ($intf) = @_; -x '/sbin/ifconfig' or return 1; $intf eq '' and return 1; `/sbin/ifconfig` =~ /$intf/; } sub draw_monitor { my ($o, $intf) = @_; defined $darea->{$intf} or return; my $gcl = $gc_lines->{$intf}; my $pixmap = $pixmap->{$intf}; $pixmap->draw_rectangle($darea->{$intf}->style->black_gc, 1, 0, 0, $width, $height); my $maxr = 0; foreach (@{$o->{stack_r}}) { $maxr = $_ if $_ > $maxr } my $maxt = 0; foreach (@{$o->{stack_t}}) { $maxt = $_ if $_ > $maxt } my ($graph_maxr, $graph_maxt); if ($use_same_scale) { $graph_maxr = $graph_maxt = ($maxr + $maxt)/2; } else { $graph_maxr = $maxr; $graph_maxt = $maxt; } $scale_r = ($height/2) / max($graph_maxr, 1); $scale_t = ($height/2) / max($graph_maxt, 1); my $step = $left_border - 1; foreach (@{$o->{stack_t}}) { $pixmap->draw_rectangle($gct, 1, $step, 0, 1, scale_tranmistted($_)); $step++; } $step = $left_border - 1; my ($av1, $av2, $last_a); foreach (@{$o->{stack_ta}}) { if ($_ != -1) { if (!defined $av1) { $av1 = $_ } else { defined $av2 or $av2 = $_ } if ($av1 && $av2) { $pixmap->draw_line($gca, $step-15, scale_tranmistted($av1), $step-5, scale_tranmistted($av2)); $av1 = $av2; undef $av2; $last_a = $step - $left_border + 1; } } $step++; } $step = $left_border - 1; foreach (@{$o->{stack_r}}) { $pixmap->draw_rectangle($gcr, 1, $step, $height-scale_received($_), 1, scale_received($_)); $step++; } $step = $left_border - 1; $av1 = $av2 = undef; foreach (@{$o->{stack_ra}}) { if ($_ != -1) { if (!defined $av1) { $av1 = $_ } else { defined $av2 or $av2 = $_ } if (defined $av1 && defined $av2) { $pixmap->draw_line($gca, $step-15, $height-scale_received($av1), $step-5, $height-scale_received($av2)); $av1 = $av2; undef $av2; } } $step++; } my ($pix_maxr, $pix_maxt); if ($last_a) { $pix_maxr = $height - scale_received(@{$o->{stack_ra}}[$last_a]); $pix_maxt = scale_tranmistted(@{$o->{stack_ta}}[$last_a]); } else { $pix_maxr = $height - scale_received(@{$o->{stack_r}}[@{$o->{stack_r}}-1]); $pix_maxt = scale_tranmistted(@{$o->{stack_t}}[@{$o->{stack_t}}-1]); } my $x_l = $arrow_size + 1; my $y_l; #- "transmitted" arrow $y_l = max($arrow_space, min($pix_maxt, $pix_maxr - 2*$arrow_size - $arrow_space)); $pixmap->draw_line($gct, $x_l, 0, $x_l, $y_l); $pixmap->draw_line($gct, $x_l-1, 0, $x_l-1, $y_l); $pixmap->draw_line($gct, $x_l+1, 0, $x_l+1, $y_l); $pixmap->draw_polygon($gct, 1, $x_l-$arrow_size, $y_l, $x_l+$arrow_size, $y_l, $x_l, $y_l+$arrow_size); #- "received" arrow $y_l = min($height - $arrow_space, max($pix_maxr, $y_l + 2*$arrow_size + $arrow_space)); $pixmap->draw_line($gcr, $x_l, $height, $x_l, $y_l); $pixmap->draw_line($gcr, $x_l-1, $height, $x_l-1, $y_l); $pixmap->draw_line($gcr, $x_l+1, $height, $x_l+1, $y_l); $pixmap->draw_polygon($gcr, 1, $x_l-$arrow_size, $y_l, $x_l+$arrow_size, $y_l, $x_l, $y_l-$arrow_size); for (my $i = $grid_interval; $i <= $height - $grid_interval; $i += $grid_interval) { $pixmap->draw_line($gcl, $left_border, $i, $width, $i); my ($gc2, $text); if ($i > max($grid_interval, $use_same_scale ? $pix_maxt : $height/2)) { $text = formatXiB(($height-$i)/$scale_r); $gc2 = $gcr; } else { $text = formatXiB($i/$scale_t); $gc2 = $gct; } $pixmap->draw_layout($gc2, 45-string_width($darea->{$intf}, $text), $i-5, $darea->{$intf}->create_pango_layout($text)); } $darea->{$intf}->queue_draw; } sub test_connected { my ($arg) = @_; $::testing || network::tools::test_connected($arg); }