#! /usr/bin/perl # $Id$ # Copyright (C) 2001 MandrakeSoft # Yves Duret <yduret at mandrakesoft.com> # some code is Copyright: (C) 1999, Michael T. Babcock <mikebabcock@pobox.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 POSIX; use Gtk; use lib qw(/usr/lib/libDrakX); use standalone; #- warning, standalone must be loaded very first, for 'explanations' use interactive; use any; use Config; init Gtk; Gtk->set_locale; use my_gtk qw(:helpers :wrappers); use MDK::Common; use Data::Dumper; #------------------------------------------------------------- # i18n routines # IMPORTANT: next two routines have to be redefined here to # get correct namespace (drakconf instead of libDrakX) # (This version is now UTF8 compliant - Sg 2001-08-18) #------------------------------------------------------------- { no warnings; sub _ { my $s = shift @_; my $t = translate($s); sprintf $t, @_; } no warnings; sub translate { my ($s) = @_; $s ? c::dgettext('drakconf', $s) : ''; } } $::isInstall and die "Not supported during install.\n"; my $in = 'interactive'->vnew('su', 'default'); my $cron_hourly = "/etc/cron.hourly/logdrake_service"; if ($::isEmbedded) { print "EMBED\n"; print "parent XID\t$::XID\n"; print "mcc pid\t$::CCPID\n"; } #- parse arguments list. for (@ARGV) { /^--version$/ and die 'version: $Id$ '."\n"; /^--help$/ and die 'logdrake [--version] [--file=myfyle] [--word=myword] [--explain=regexp] [--alert]'; /^--explain=(.*)$/ and do { $::isExplain = ($::Explain) = $1; $::isFile = 1; $::File = "/var/log/explanations"; next }; /^--file=(.*)$/ and do { $::isFile = ($::File) = $1; next }; /^--word=(.*)$/ and do { $::isWord = ($::Word) = $1; next }; /^--alert$/ and do { alert_config(); quit() }; } $::isTail = 1 if ($::isFile); $| = 1 if ($::isTail); my $h = chomp_(`hostname -s`); my $window = $::isEmbedded ? new Gtk::Plug ($::XID) : new Gtk::Window -toplevel; $window->signal_connect(delete_event => sub { $::isEmbedded ? kill('USR1', $::CCPID) : Gtk->exit(0) }); $window->set_title(_("logdrake")); $window->set_policy(1, 1, 1); $window->border_width (5) unless ($::isEmbedded); #$window->set_default_size(540,460); my $cal = gtkset_sensitive(new Gtk::Calendar(),0); my (undef,undef,undef,$mday) = localtime(time); $cal->select_day($mday); my @months = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec); my $cal_mode = 0; my $cal_butt = gtksignal_connect(new Gtk::CheckButton(_("Show only for the selected day")), clicked =>sub{ $cal_mode =!$cal_mode; gtkset_sensitive($cal,$cal_mode) }); ### menus definition # the menus are not shown # but they provides shiny shortcut like C-q my @menu_items = ( { path => _("/_File"), type => '<Branch>' }, { path => _("/File/_New"), accelerator => _("<control>N"), callback => \&print_hello }, { path => _("/File/_Open"), accelerator => _("<control>O"),callback => \&print_hello }, { path => _("/File/_Save"), accelerator => _("<control>S"),callback => \&save }, { path => _("/File/Save _As") }, { path => _("/File/-"),type => '<Separator>' }, { path => _("/File/_Quit"), accelerator => _("<control>Q"), callback => \&quit }, { path => _("/_Options"), type => '<Branch>' }, { path => _("/Options/Test") }, { path => _("/_Help"),type => '<LastBranch>' }, { path => _("/Help/_About...") } ); my $menubar = get_main_menu($window); ######### menus end ########## font and colors my $n = Gtk::Gdk::Font->fontset_load(_("-misc-fixed-medium-r-*-*-*-100-*-*-*-*-*-*,*")); my $b = Gtk::Gdk::Font->fontset_load(_("-misc-fixed-bold-r-*-*-*-100-*-*-*-*-*-*,*")); #$black = "\033[30m"; #$red = "\033[31m"; #$green = "\033[32m"; #$yellow = "\033[33m"; #$blue = "\033[34m"; #$magenta = "\033[35m"; #$purple = "\033[35m"; #$cyan = "\033[36m"; #$white = "\033[37m"; #$darkgray = "\033[30m"; #$col_norm = "\033[00m"; #$col_background = "\033[07m"; #$col_brighten = "\033[01m"; #$col_underline = "\033[04m"; #$col_blink = "\033[05m"; my $white = my_gtk::gtkcolor(50400, 655, 20000); my $black = my_gtk::gtkcolor(0, 0, 0); my $red = my_gtk::gtkcolor(0xFFFF, 655, 655); my $green = my_gtk::gtkcolor(0x0, 0x9898,0x0); my $yellow = my_gtk::gtkcolor(0xFFFF, 0xD7D7, 0); my $blue = my_gtk::gtkcolor(655, 655, 0xFFFF); my $magenta = my_gtk::gtkcolor(0xFFFF, 655, 0xFFFF); my $purple = my_gtk::gtkcolor(0xA0A0, 0x2020, 0xF0F0); my $cyan = my_gtk::gtkcolor(0x0, 0x9898, 0x9898); my $darkgray = my_gtk::gtkcolor(0x2F2F, 0x4F4F, 0x4F4F); # Define global terms: # Define good notables: my @word_good = ("starting\n", "Freeing", "Detected", "starting.", "accepted.\n", "authenticated.\n", "Ready", "active", "reloading", "saved;", "restarting", "ONLINE\n"); my @word_warn = ("dangling", "closed.\n", "Assuming", "root", "root\n", "exiting\n", "missing", "Ignored", "adminalert:", "deleting", "OFFLINE\n"); my @word_bad = ("bad"); my @word_note = ("LOGIN", "DHCP_OFFER", "optimized", "reset:", "unloaded", "disconnected", "connect", "Successful", "registered\n"); my @line_good = ("up", "DHCP_ACK", "Cleaned", "Initializing", "Starting", "success", "successfully", "alive", "found", "ONLINE\n"); my @line_warn = ("warning:", "WARNING:", "invalid", "obsolete", "bad", "Password", "detected", "timeout", "timeout:", "attackalert:", "wrong", "Lame", "FAILED", "failing", "unknown", "obsolete", "stopped.\n", "terminating.", "disabled\n", "disabled", "Lost"); my @line_bad = ("DENY", "lost", "shutting", "dead", "DHCP_NAK", "failure;", "Unable", "inactive", "terminating", "refused", "rejected", "down", "OFFLINE\n", "error\n", "ERROR\n", "ERROR:", "error", "ERROR", "error:", "failed:"); # Define specifics: my @daemons = ("named"); # Now define what we want to use when: my $col_good = $green; my $col_warn = $yellow; my $col_bad = $red; my $col_note = $purple; my $col = $cyan; ######### font and colors end my %files = ( "auth" => { file => "/var/log/auth.log", desc => _("Authentication") }, "user" => { file => "/var/log/user.log", desc => _("User") }, "messages" => { file => "/var/log/messages", desc => _("Messages") }, "syslog" => { file => "/var/log/syslog", desc => _("Syslog") }, "explanations" => { file => "/var/log/explanations", desc => _("Mandrake Tools Explanations") } ); my $yy = gtkset_sensitive(gtksignal_connect(new Gtk::Button(_("search")) , clicked => \&search),0); my $log_text = new Gtk::Text(undef, undef); my $refcount_search; #### far from window gtkadd($window, gtkpack_(new Gtk::VBox(0,0), if_(!$::isExplain && !$::isEmbedded, 0, _("A tool to monitor your logs")), if_(!$::isFile, 0, gtkadd(new Gtk::Frame(_("Settings")), gtkpack__(new Gtk::VBox(0,2), gtkpack__(new Gtk::VBox(0,2), # _("Show lines"), gtkpack__(new Gtk::HBox(0,0), " " . _("matching") . " ", $e_yes = new Gtk::Entry(), " " . _("but not matching") . " ", $e_no = new Gtk::Entry() ) ), gtkpack_(new Gtk::HBox(0,0), 1, gtkadd(gtkset_border_width(new Gtk::Frame(_("Choose file")),2), gtkpack (gtkset_border_width(new Gtk::VBox(0,0),0), map { ${ "b_". $_ } = gtksignal_connect(new Gtk::CheckButton($files{ $_ }{desc}), clicked => sub{ $refcount_search++; gtkset_sensitive($yy,$refcount_search) }) } keys %files, ) ), 0, gtkadd(gtkset_border_width(new Gtk::Frame(_("Calendar")),2), gtkpack__(gtkset_border_width(new Gtk::VBox(0,0),5), $cal_butt, $cal ) ) ), $yy, ) ) ), !$::isExplain ? (1, gtkadd(new Gtk::Frame(_("Content of the file")), createScrolledWindow($log_text) )) : (1, createScrolledWindow($log_text)), if_(!$::isExplain, 0, gtkadd (gtkset_border_width(gtkset_layout(new Gtk::HButtonBox,-end), 5), if_(!$::isFile, gtksignal_connect(new Gtk::Button (_("Mail alert")), clicked => sub { eval { alert_config() }; if ($@ =~ /wizcancel/) { $::Wizard_no_previous = 1; $::Wizard_no_cancel = 1; $::WizardWindow->destroy if defined $::WizardWindow; undef $::WizardWindow; } })), gtksignal_connect(new Gtk::Button (_("Save")), clicked => \&save), gtksignal_connect(new Gtk::Button ($::isEmbedded ? _("Cancel") : _("Quit")), clicked => \&quit) ) ) ) ); $::isFile and gtkset_usize($log_text,400,500); $window->realize; $window->show_all(); search() if ($::isFile); #Gtk->main_iteration while Gtk->events_pending; $::isEmbedded and kill 'USR2', $::CCPID; Gtk->main; sub quit { $::isEmbedded ? kill('USR1', $::CCPID) : Gtk->exit(0); } #------------------------------------------------------------- # search functions #------------------------------------------------------------- sub search { $log_text->backward_delete($log_text->get_length()); $log_text->freeze(); if ($::isFile) { parse_file($::File); } else { foreach (keys %files) { parse_file($files{ $_ }{file}) if ${ $::{ "b_". $_ }}->active }; } $log_text->thaw(); Gtk->main_iteration while Gtk->events_pending; } sub parse_file { my $file = $_[0]; $file =~ s/\.gz$//; my $i = 0; gtkadd(my $win_pb = (gtkset_modal new Gtk::Window(), 1), gtkpack(new Gtk::VBox(5,0), " " . _("please wait, parsing file: %s", $files{ $_ }{desc}) . " ", my $pbar = new Gtk::ProgressBar() ) ); $win_pb->set_position('center'); $win_pb->realize(); $win_pb->show_all(); my $ey = $e_yes->get_chars(0, -1); my $en = $e_no->get_chars(0, -1); $ey =~ s/ OR /\|/; $ey =~ s/^\*$//; $en =~ s/^\*$/.*/; $ey = $ey .($::Word) if ($::isWord); if ($cal_mode) { my ($year, $month, $day) = $cal->get_date(); $ey = $months[$month]."\\s{1,2}$day\\s.*$ey.*\n"; } my @all = catMaybeCompressed ($file); if ($::isExplain) { my (@t, $t); while (@all) { $t = pop @all; next if ($t =~ /logdrake/); last if !($t =~ /$::Explain/); push @t, $t; } @all = reverse @t; } my $taille = @all; foreach (@all) { $i++; if ($i % 10) { $pbar->update($i/$taille); Gtk->main_iteration while Gtk->events_pending; } if (($en eq "") and /$ey/i) { logcolorize($_); next } if ((! /$en/i) and /$ey/i) { logcolorize($_); next } if ((! /$en/i) and ($ey eq "")) { logcolorize($_); next } } $win_pb->destroy(); if ($::isTail) { open F, $file or die "E: $!"; while (<F>) {}; #to prevent to output the file twice.. $log_text->set_point($log_text->get_length()); my $timer = Gtk->timeout_add(1000, \&input_callback); } } sub input_callback { logcolorize($_) while <F>; seek F, 0, 1; } ########################################################################################## sub logcolorize { # we get date & time if it is date & time (dmesg) s/(\D{3} .. (\d\d:\d\d:\d\d ))//; $timestamp = $::isExplain ? $2 : $1; @rec = split; log_output($cyan,$timestamp,$b); # date & time if any... $::isExplain or log_output(($rec[0] eq $h) ? $blue : $col,"$rec[0] ",$b); # hostname if ($rec[1] eq "last") { log_output($green," last message repeated ",$n); log_output($green, $rec[4], $b); log_output($green," times\n",$n); return; } # Extract PID if present if ($rec[1] =~ /\[(\d+)\]\:/) { my($pid) = $1; $rec[1] =~s/\[$1\]\:// ; log_output ($green, $rec[1] ."[",$n); log_output ($black, $pid,$b); log_output ($green, "]: ",$n); } else { log_output($green, $rec[1] ." ",$n); } for ($therest = (2); $therest<= $#rec; $therest++) { $col = $cyan; # Check for keywords to highlight foreach (@word_good) { $col = $col_good if ($_ eq $rec[$therest]) } foreach (@word_warn) { $col = $col_warn if ($_ eq $rec[$therest]) } foreach (@word_bad) { $col = $col_bad if ($_ eq $rec[$therest]) } foreach (@word_note) { $col = $col_note if ($_ eq $rec[$therest]) } # Watch for words that indicate entire lines should be highlighted #foreach (@line_good) { $col = $col_good if ($_ eq $rec[$therest]) } #foreach (@line_warn) { $col = $col_warn if ($_ eq $rec[$therest]) } #foreach (@line_bad) { $col = $col_bad if ($_ eq $rec[$therest]) } log_output($col,"$rec[$therest] ",$n); } log_output($black,"\n",$n); } sub log_output { $log_text->insert($_[2],$_[0], undef,$_[1]); } #------------------------------------------------------------- # mail/sms alert #------------------------------------------------------------- sub alert_config { $::isWizard = 1; $::Wizard_pix_up = "wiz_drakgw.png"; # FIXME $::Wizard_title = _("Mail alert"); my $cron = q(#!/usr/bin/perl # generated by logdrake use MDK::Common; my $r = "*** ". chomp_(`date`) . " ***\n"; ); my $initdir = "/etc/init.d"; my ($load,$mail,$email,$smtp,); $load = 3; begin: $::Wizard_finished = 0; $::Wizard_no_previous = 1; $in->ask_okcancel(_("Mail alert configuration"), _("Welcome to the mail configuration utility.\n\nHere, you'll be able to set up the alert system.\n"), 1) or quit(); step_service: undef $::Wizard_no_previous; undef $::Wizard_finished; my $service = { httpd => _("Apache World Wide Web Server"), bind => _("Domain Name Resolver"), ftp => _("Ftp Server"), postfix => _("Postfix Mail Server"), samba => _("Samba Server"), sshd => _("SSH Server"), webmin => _("Webmin Service"), xinetd => _("Xinetd Service") }; my @installed_d = (); foreach $serv (keys %$service) { -e "$initdir/$serv" && push (@installed_d,$serv); } $in->ask_from(_("service setting"), _("You will receive an alert if one of the selected services is no more running"), [ map { { label => "$_", val => \${ $_ }, type => "bool", text => "$service->{ $_ }" } } @installed_d ]) or goto begin; $cron .= "#- check services\n"; foreach (@installed_d) { if(!-e "/var/lock/subsys/$_") { $r .= "Service $_ ($service->{$_} is not running\n" }; # $cron .= "$r" if ${ $_ }; # take a look at this, don't know what is done here } step_load: undef $::Wizard_finished; $in->ask_from(_("load setting"), _("You will receive an alert if the load is higher than this value"), [ { label => "load ", val => \$load, type => 'range', min => 1, max => 50 }, ]) or goto step_service; $cron .= q@ #- load my ($load) = split ' ', first(cat_("/proc/loadavg")); $r .= "Load is huge: $load\n" if ($load >@ . "$load);\n\n"; step_output: # $::Wizard_no_previous = 1; $::Wizard_finished = 1; $in->ask_from(_("alert configuration"), _("Please enter your email address below "), [ { label => "" }, { label => "Email", val => \$email}, ]) or goto step_load; $cron .= q@#- report it@; $cron .= q@ $email = @. "'" . "$email" . "'" . ";\n\n"; $cron .= q! open F, '|/usr/sbin/sendmail -oi -t'; print F q(Subject: logdrake Mail Alert From: root@localhost To: ), "$email\n"; print F $r; # EOF!; output "$cron_hourly", $cron; chmod 0755, $cron_hourly; print ("whole cron is ****** $cron *******\n"); undef $::isWizard; $::WizardWindow->destroy if defined $::WizardWindow; undef $::WizardWindow; } #------------------------------------------------------------- # menu callback functions #------------------------------------------------------------- sub save { $::isWizard=0; $yy = $in->ask_file(_("Save as.."),"/root") or return; output($yy,$log_text->get_chars(0,$log_text->get_length())); } sub get_main_menu { my ($window) = @_; my $accel_group = new Gtk::AccelGroup(); my $item_factory = new Gtk::ItemFactory('Gtk::MenuBar', '<main>', $accel_group); $item_factory->create_items(@menu_items); $window->add_accel_group($accel_group); return ($item_factory->get_widget('<main>')); } sub create_dialog { my ($label, $c) = @_; my $ret = 0; my $dialog = new Gtk::Dialog; $dialog->signal_connect (delete_event => sub { Gtk->main_quit() }); $dialog->set_title(_("logdrake")); $dialog->border_width(10); $dialog->vbox->pack_start(new Gtk::Label($label),1,1,0); my $button = new Gtk::Button _("OK"); $button->can_default(1); $button->signal_connect(clicked => sub { $ret = 1; $dialog->destroy(); Gtk->main_quit() }); $dialog->action_area->pack_start($button, 1, 1, 0); $button->grab_default; if ($c) { my $button2 = new Gtk::Button _("Cancel"); $button2->signal_connect(clicked => sub { $ret = 0; $dialog->destroy(); Gtk->main_quit() }); $button2->can_default(1); $dialog->action_area->pack_start($button2, 1, 1, 0); } $dialog->show_all; Gtk->main(); $ret; } sub destroy_window { my($widget, $windowref, $w2) = @_; $$windowref = undef; $w2 = undef if defined $w2; 0; }