diff options
Diffstat (limited to 'hosts/profitbricks-build5-amd64')
| -rwxr-xr-x | hosts/profitbricks-build5-amd64/usr/local/bin/dsa-check-packages | 362 |
1 files changed, 0 insertions, 362 deletions
diff --git a/hosts/profitbricks-build5-amd64/usr/local/bin/dsa-check-packages b/hosts/profitbricks-build5-amd64/usr/local/bin/dsa-check-packages deleted file mode 100755 index 28844e5a..00000000 --- a/hosts/profitbricks-build5-amd64/usr/local/bin/dsa-check-packages +++ /dev/null @@ -1,362 +0,0 @@ -#!/usr/bin/perl - -# dsa-check-packages - -# checks for obsolete/local and upgradeable packages. -# -# packages for the obsolete/local check can be ignored, by -# listing their full name in /etc/nagios/obsolete-packages-ignore -# or by having a regex (starting a line with "/") that matches -# the packagename in said file. -# -# Takes one optional argument, the location of the ignore file. - - -# Copyright (C) 2008, 2009 Peter Palfrader <peter@palfrader.org> -# -# Permission is hereby granted, free of charge, to any person obtaining -# a copy of this software and associated documentation files (the -# "Software"), to deal in the Software without restriction, including -# without limitation the rights to use, copy, modify, merge, publish, -# distribute, sublicense, and/or sell copies of the Software, and to -# permit persons to whom the Software is furnished to do so, subject to -# the following conditions: -# -# The above copyright notice and this permission notice shall be -# included in all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -use strict; -use warnings; -use English; - -my $IGNORE = "/etc/nagios/obsolete-packages-ignore"; -my $IGNORED = "/etc/nagios/obsolete-packages-ignore.d"; - -my %CODE = ( - 'OK' => 0, - 'WARNING' => 1, - 'CRITICAL' => 2, - 'UNKNOWN' => 3 -); -my $EXITCODE = 'OK'; -sub record($) { - my ($newexit) = @_; - die "code $newexit not defined\n" unless defined $CODE{$newexit}; - - if ($CODE{$newexit} > $CODE{$EXITCODE}) { - $EXITCODE = $newexit; - }; -} - - - -sub get_packages { - $ENV{'COLUMNS'} = 1000; - $ENV{'LC_ALL'} = 'C'; - open(F, "dpkg -l|") or die ("Cannot run dpkg: $!\n"); - my @lines = <F>; - close(F); - chomp(@lines); - - my $line; - my $has_arch = 0; - while (defined($line = shift @lines) && ($line !~ /\+\+\+/)) { - if ($line =~ /Architecture/) { $has_arch = 1; } - } - - my %pkgs; - for $line (@lines) { - my ($state, $pkg, $version, $arch, undef) = split(/ */, $line); - $arch = '' unless $has_arch; - $pkgs{$state}{$pkg} = { 'installed' => $version, arch => $arch } - } - - my $installed = $pkgs{'ii'}; - delete $pkgs{'ii'}; - - my @installed_packages = keys(%$installed); - my @cmd = ("apt-cache", "policy", @installed_packages); - - open my $olderr, ">&STDERR" or die "Can't dup STDERR: $!"; - open STDERR, ">/dev/null" or die "Can't dup STDOUT: $!"; - open (F, "-|", @cmd) or die ("Cannot run apt-cache policy: $!\n"); - @lines = <F>; - close(F); - open STDERR, ">&", $olderr or die "Can't dup OLDERR: $!"; - chomp(@lines); - - my $pkgname = undef; - my $candidate_found = 0; - while (defined($line = shift @lines)) { - if ($line =~ /^([^ ]*):$/) { - # when we have multi-arch capable fu, we require that - # apt-cache policy output is in the same order as its - # arguments. - # - # We needs thi, because the output block in apt-cache - # policy does not show the arch: - # - # | weasel@stanley:~$ apt-cache policy libedit2:amd64 - # | libedit2: - # | Installed: 2.11-20080614-5 - # | Candidate: 2.11-20080614-5 - # - # We replace the package name in the output with the - # one we asked for ($pkg:$arch) - but to match this up - # sanely we need the order to be correct. - # - # For squeeze systems (no m-a), apt-cache policy output - # is all different. - $pkgname = $1; - $candidate_found = 0; - if ($has_arch) { - my $from_list = shift @installed_packages; - next if ($pkgname eq $from_list); # no :$arch in pkgname we asked for - - my $ma_fix_pkgname = $pkgname.':'.$installed->{$from_list}->{'arch'}; - my $ma_fix_from_list = $from_list.':'.$installed->{$from_list}->{'arch'}; - - if ($pkgname eq $ma_fix_from_list || # e.g. ia32-libs-i386. dpkg -l: ia32-libs-i386, apt-cache policy: ia32-libs-i386:i386 - $ma_fix_pkgname eq $from_list) { - $pkgname = $from_list; - } else { - die "Unexpected order mismatch in apt-cache policy output (apt-cache policy name: $pkgname - dpkg -l name: $from_list)\n"; - } - } - } elsif ($line =~ /^ +Installed: (.*)$/) { - # etch dpkg -l does not print epochs, so use this info, it's better - $installed->{$pkgname}{'installed'} = $1; - # initialize security-update - $installed->{$pkgname}{'security-update'} = 0; - } elsif ($line =~ /^ +Candidate: (.*)$/) { - $installed->{$pkgname}{'candidate'} = $1; - } elsif ($line =~ / ([^ ]+) [0-9]+/) { - # check if the next lines show the sources of our candidate - if ($1 eq $installed->{$pkgname}{'candidate'}) { - $candidate_found = 1; - } - } elsif (($line =~ / +[0-9]+ [^ ]+\/(security\.([^ ]+\.)?debian\.org|debian-security).*\/updates\//) && $candidate_found ) { - $installed->{$pkgname}{'security-update'} = 1; - } elsif ($line =~ /^ +\*\*\*/) { - $line = shift @lines; - my @l = split(/ +/, $line); - $installed->{$pkgname}{'origin'} = $l[2]; - $candidate_found = 0; - } - } - - my (%current, %obsolete, %outofdate, %security_outofdate); - for my $pkgname (keys %$installed) { - my $pkg = $installed->{$pkgname}; - - unless (defined($pkg->{'candidate'}) && defined($pkg->{'origin'})) { - $obsolete{$pkgname} = $pkg; - next; - } - - if ($pkg->{'candidate'} ne $pkg->{'installed'}) { - if ($pkg->{'security-update'}) { - $security_outofdate{$pkgname} = $pkg; - } else { - $outofdate{$pkgname} = $pkg; - } - next; - }; - if ($pkg->{'origin'} eq '/var/lib/dpkg/status') { - $obsolete{$pkgname} = $pkg; - next; - } - $current{$pkgname} = $pkg; - } - - $pkgs{'current'} = \%current; - $pkgs{'outofdate'} = \%outofdate; - $pkgs{'security_outofdate'} = \%security_outofdate; - $pkgs{'obsolete'} = \%obsolete; - return \%pkgs; -} - -sub load_ignores { - my ($ignorefiles, $require_file) = @_; - - my @ignores; - - for my $ignoreitem (@$ignorefiles) { - next if (!$require_file and ! -e $ignoreitem); - - my @filestoopen; - if (-d $ignoreitem) { - opendir(DIR, $ignoreitem) or die ("Cannot open dir $ignoreitem: $!\n"); - @filestoopen = readdir(DIR); - closedir(DIR); - - @filestoopen = grep { -f ($ignoreitem.'/'.$_) } @filestoopen; - @filestoopen = grep { /^([a-z0-9_.-]+)+[a-z0-9]+$/i } @filestoopen; - @filestoopen = grep { !/dpkg-(old|dist|new|tmp)$/ } @filestoopen; - @filestoopen = map { ($ignoreitem.'/'.$_) } @filestoopen; - } else { - push @filestoopen, $ignoreitem; - } - - for my $f (@filestoopen) { - open (F, "< $f") or die ("Cannot open $f: $!\n"); - push @ignores, <F>; - close F; - } - } - chomp(@ignores); - return \@ignores; -} - -sub check_ignore { - my ($pkg, $ignores) = @_; - - my $ignore_this = 0; - for my $ignore (@$ignores) { - my $ig = $ignore; - return 1 if ($ig eq $pkg); - if (substr($ig,0,1) eq '/') { - substr($ig, 0, 1, ''); - $ig =~ s,/$,,; - return 1 if ($pkg =~ /$ig/); - } - } - return 0 -} - -sub filter_ignored { - my ($packages, $ignores) = @_; - - my $obs = $packages->{'obsolete'}; - - my (%ignored, %bad); - for my $pkg (keys %$obs) { - if (check_ignore($pkg, $ignores)) { - $ignored{$pkg} = $obs->{$pkg}; - } else { - $bad{$pkg} = $obs->{$pkg}; - }; - } - delete $packages->{'obsolete'}; - $packages->{'obsolete'} = \%bad; - $packages->{'obsolete-ignored'} = \%ignored; -}; - -sub usage { - my ($fd, $exit) = @_; - print $fd "Usage: $PROGRAM_NAME [<ignorefile|dir> [<ignorefile|dir> ...]]\n"; - exit $exit; -} - -my $ignorefiles = [$IGNORE, $IGNORED]; -my $ignorefile_userset = 0; -if (@ARGV >= 1) { - usage(\*STDOUT, 0) if ($ARGV[0] eq "-h"); - usage(\*STDOUT, 0) if ($ARGV[0] eq "--help"); - $ignorefile_userset = 1; - $ignorefiles = \@ARGV; -}; - -my $ignores = load_ignores($ignorefiles, $ignorefile_userset); -my $packages = get_packages(); - -filter_ignored($packages, $ignores); - - - -my @reportform = ( - { 'key' => 'obsolete', - 'listpackages' => 1, - 'long' => "%d local or obsolete packages: %s", - 'short' => "%d obs/loc", - 'perf' => "obs_loc=%d;1;5;0", - 'status' => 'WARNING' }, - { 'key' => 'outofdate', - 'listpackages' => 1, - 'long' => "%d out of date packages: %s", - 'short' => "%d updates", - 'perf' => "outdated=%d;1;5;0", - 'status' => 'WARNING' }, - { 'key' => 'current', - 'listpackages' => 0, - 'long' => "%d packages current.", - 'short' => "%d ok", - 'perf' => "current=%d;;;0", - 'status' => 'OK' }, - { 'key' => 'obsolete-ignored', - 'listpackages' => 1, - 'long' => "%d whitelisted local or obsolete packages: %s", - 'short' => "%d obs/loc(ignored)", - 'perf' => "obs_ign=%d;;;0", - 'status' => 'OK' }, - { 'key' => 'rc', - 'listpackages' => 1, - 'long' => "%d packages removed but not purged: %s", - 'short' => "%d rc", - 'perf' => "rm_unprg=%d;;;0", - 'status' => 'OK' }, - { 'key' => 'hi', - 'listpackages' => 1, - 'long' => "%d packages on hold: %s", - 'short' => "%d hi", - 'perf' => "hold=%d;;;0", - 'status' => 'OK' }, - { 'key' => 'pc', - 'listpackages' => 1, - 'long' => "%d packages requested to be purged but conffiles still installed: %s", - 'short' => "%d pc", - 'perf' => "prg_conf=%d;1;;0", - 'status' => 'WARNING' }, - { 'key' => 'security_outofdate', - 'listpackages' => 1, - 'long' => "%d packages with outstanding security updates: %s", - 'short' => "%d security-updates", - 'perf' => "security_outdated=%d;;1;0", - 'status' => 'CRITICAL' }, - ); - -my @longout; -my @perfout; -my @shortout; -for my $form (@reportform) { - my $pkgs = $packages->{$form->{'key'}}; - delete $packages->{$form->{'key'}}; - my $num = scalar keys %$pkgs; - push @perfout, sprintf($form->{'perf'}, $num); - next unless ($num > 0); - if ($form->{'listpackages'}) { - my $list = join(", ", keys %$pkgs); - push @longout, sprintf($form->{'long'}, $num, $list); - } else { - push @longout, sprintf($form->{'long'}, $num); - }; - push @shortout, sprintf($form->{'short'}, $num); - record($form->{'status'}); -}; -if (scalar keys %$packages) { - record('WARNING'); - unshift @shortout, "unk: ".join(", ", keys %$packages); - for my $status (sort {$b cmp $a} keys %$packages) { - my $pkgs = $packages->{$status}; - my $list = join(", ", keys %$pkgs); - unshift @longout, "Unknown package status $status: $list"; - }; -} - -my $shortout = $EXITCODE.": ".join(", ", @shortout); -my $longout = join("\n", @longout); -my $perfout = "|".join(" ", @perfout); - -print $shortout,"\n"; -print $longout,"\n"; -print $perfout,"\n"; - -exit $CODE{$EXITCODE}; |