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package MGA::Advisories;
use warnings;
use strict;
use YAML qw(LoadFile DumpFile);
use Template;
use DateTime;
use Email::Sender::Simple qw(try_to_sendmail);
use Email::Simple;
use Email::Simple::Creator;
#use Data::Dump qw(dd);
my $config_file = '/usr/share/mga-advisories/config';
my $config = LoadFile($ENV{MGAADV_CONF} || $config_file);
my $etc_config_file = '/etc/mga-advisories.conf';
my $etc_config = LoadFile($etc_config_file);
foreach my $k (keys %$etc_config) {
$config->{$k} = $etc_config->{$k};
}
my %basename = (
CVE => sub { $_[0] },
ID => sub { $_[0] },
rel => sub { $_[0] },
src => sub { 'src_' . $_[0] },
);
my %tools = (
pkgname => sub { $_[0] =~ m/(.+)-[^-]+-[^-]+/; $1; },
);
my @report_logs;
sub report_log {
push @report_logs, @_;
}
sub report_exit {
report_log($_[0]);
send_report_mail({ error => $_[0] });
exit 1;
}
sub status_file {
$config->{status_dir} . '/' . $_[0];
}
sub save_status {
my ($advdb, $adv) = @_;
my $statusfile = status_file($adv);
DumpFile($statusfile, $advdb->{advisories}{$adv}{status});
}
sub get_advisories {
my %advisories;
foreach my $advfile (glob "$config->{advisories_dir}/*.adv") {
my $adv = LoadFile($advfile);
next unless $adv->{ID};
report_exit("Duplicate advisory $adv->{ID}") if $advisories{$adv->{ID}};
$advisories{$adv->{ID}} = $adv;
my $statusfile = status_file($adv->{ID});
$adv->{status} = -f $statusfile ? LoadFile($statusfile) : {};
}
return \%advisories;
}
sub publish_advisories {
my ($advdb) = @_;
foreach my $adv (keys %{$advdb->{advisories}}) {
next if $advdb->{advisories}{$adv}{status}{published};
$advdb->{advisories}{$adv}{status}{published} =
$advdb->{advisories}{$adv}{pubtime} || time();
save_status($advdb, $adv);
}
}
sub sort_advisories {
my ($advdb) = @_;
foreach my $adv (keys %{$advdb->{advisories}}) {
push @{$advdb->{by_type}{$advdb->{advisories}{$adv}{type}}}, $adv;
foreach my $cve (@{$advdb->{advisories}{$adv}{CVE}}) {
push @{$advdb->{by_cve}{$cve}}, $adv;
}
foreach my $rel (keys %{$advdb->{advisories}{$adv}{src}}) {
push @{$advdb->{by_rel}{$rel}}, $adv;
foreach my $media (keys %{$advdb->{advisories}{$adv}{src}{$rel}}) {
push @{$advdb->{by_media}{$media}}, $adv;
my %pkgs;
foreach my $srpm (@{$advdb->{advisories}{$adv}{src}{$rel}{$media}}) {
my $pkgname = $tools{pkgname}->($srpm);
push @{$advdb->{by_src}{$pkgname}}, $adv
unless grep { $_ eq $adv } @{$advdb->{by_src}{$pkgname}};
}
}
}
}
}
sub process_template {
my ($template, $src, $vars, $dest, $ext) = @_;
foreach my $extension ($ext ? $ext : @{$config->{output_format}}) {
next unless -f "$config->{tmpl_dir}/$src.$extension";
$template->process("$src.$extension", $vars, ref $dest ? $dest : "$dest.$extension")
|| die $template->error, "\n";
}
}
sub output_pages {
my ($advdb) = @_;
my $template = Template->new(
INCLUDE_PATH => $config->{tmpl_dir},
OUTPUT_PATH => $config->{out_dir},
);
foreach my $adv (keys %{$advdb->{advisories}}) {
my $vars = {
config => $config,
advisory => $adv,
advdb => $advdb,
basename => \%basename,
tools => \%tools,
};
process_template($template, 'advisory', $vars, $basename{ID}->($adv));
}
foreach my $by (['rel', 'by_rel'], ['CVE', 'by_cve'], ['src', 'by_src']) {
foreach my $r (keys %{$advdb->{$by->[1]}}) {
my $vars = {
config => $config,
$by->[0] => $r,
advdb => $advdb,
basename => \%basename,
tools => \%tools,
};
process_template($template, $by->[1], $vars, $basename{$by->[0]}->($r));
}
}
my $vars = {
config => $config,
advdb => $advdb,
basename => \%basename,
tools => \%tools,
};
process_template($template, 'index', $vars, 'index');
process_template($template, 'advisories', $vars, 'advisories');
process_template($template, 'CVE', $vars, 'CVE');
}
sub send_adv_mail {
my ($advdb) = @_;
return unless $config->{send_adv_mail} eq 'yes';
my $template = Template->new(
INCLUDE_PATH => $config->{tmpl_dir},
);
foreach my $adv (keys %{$advdb->{advisories}}) {
next if $advdb->{advisories}{$adv}{status}{mail_sent};
my $mailcontent;
my $vars = {
config => $config,
advisory => $adv,
advdb => $advdb,
basename => \%basename,
tools => \%tools,
};
process_template($template, 'advisory', $vars, \$mailcontent, 'txt');
my $email = Email::Simple->create(
header => [
To => $config->{adv_mail_to},
From => $config->{adv_mail_from},
Subject => "$adv: " . $advdb->{advisories}{$adv}{subject},
],
body => $mailcontent
);
if (try_to_sendmail($email)) {
report_log("Advisory mail for $adv sent");
$advdb->{advisories}{$adv}{status}{mail_sent} = time();
save_status($advdb, $adv);
} else {
report_log("Error sending advisory mail $adv");
}
}
}
sub send_report_mail {
my ($advdb) = @_;
return unless $config->{send_report_mail} eq 'yes';
return unless @report_logs;
my $template = Template->new(
INCLUDE_PATH => $config->{tmpl_dir},
);
my $mailcontent;
my $vars = {
config => $config,
advdb => $advdb,
report_logs => \@report_logs,
};
process_template($template, 'report', $vars, \$mailcontent, 'txt');
my $email = Email::Simple->create(
header => [
To => $config->{report_mail_to},
From => $config->{report_mail_from},
Subject => $advdb->{error} ? 'Advisories Error' : 'Advisories Update',
],
body => $mailcontent
);
try_to_sendmail($email);
}
sub dumpdb {
my ($advdb) = @_;
DumpFile($config->{out_dir} . '/advisories.yaml', $advdb->{advisories});
}
1;
|
