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########################################################
# Please file all bug reports, patches, and feature
# requests under:
# https://sourceforge.net/p/logwatch/_list/tickets
# Help requests and discusion can be filed under:
# https://sourceforge.net/p/logwatch/discussion/
########################################################
#######################################################
## Copyright (c) 2025 Miroslav Lichvar
## Covered under the included MIT/X-Consortium License:
## http://www.opensource.org/licenses/mit-license.php
## All modifications and contributions by other persons to
## this script are assumed to have been donated to the
## Logwatch project and thus assume the above copyright
## and licensing terms. If you want to make contributions
## under your own copyright or a different license this
## must be explicitly stated in the contribution an the
## Logwatch project reserves the right to not accept such
## contributions. If you have made significant
## contributions to this script and want to claim
## copyright please contact logwatch-devel@lists.sourceforge.net.
#########################################################
use warnings;
use strict;
use Logwatch ':all';
my $Debug = $ENV{'LOGWATCH_DEBUG'} || 0;
my $Detail = $ENV{'LOGWATCH_DETAIL_LEVEL'} || 0;
my (
$Error, $Source,
);
my $Exited = 0;
my %SelectedSources = ();
my %ReplacedSources = ();
my %Falsetickers = ();
my %FatalErrors = ();
my %Errors = ();
my %Warnings = ();
my %OtherList = ();
while (defined(my $ThisLine = <STDIN>)) {
chomp($ThisLine);
if (
($ThisLine =~ /^Accumulated delta/) or
($ThisLine =~ /^Activated time smoothing/) or
($ThisLine =~ /^(Added|Removed) (pool|source)/) or
($ThisLine =~ /^(Allowed|Denied) (all )?(NTP|command) access/) or
($ThisLine =~ /^(Enabled|Disabled) (control|local|HW timestamping)/) or
($ThisLine =~ /^Dropping sample around leap second/) or
($ThisLine =~ /^Frequency .* read from/) or
($ThisLine =~ /^Initial frequency/) or
($ThisLine =~ /^Loaded (.* symmetric keys|dump file|server NTS keys)/) or
($ThisLine =~ /^Loaded seccomp filter/) or
($ThisLine =~ /^Making a (frequency change|slew)/) or
($ThisLine =~ /^New (makestep|maxupdateskew|reselect)/) or
($ThisLine =~ /^RTC wrong/) or
($ThisLine =~ /^Received shutdown command/) or
($ThisLine =~ /^Reset all sources/) or
($ThisLine =~ /^Source [^ ]+ ([^ ]+ )?changed (port )?to/) or
($ThisLine =~ /^Source [^ ]+ (new |offline|online)/) or
($ThisLine =~ /^Source [^ ]+ selection options modified/) or
($ThisLine =~ /^System clock (TAI|off|status|wrong) /) or
($ThisLine =~ /^System time (restored|set) /) or
($ThisLine =~ /^System's initial offset /) or
($ThisLine =~ /^Using (leap second list|[^ ]+ timezone)/) or
($ThisLine =~ /^chronyd version [^ ]+ starting/) or
($ThisLine =~ /^chronyd exiting/) or
($ThisLine =~ /^Could not load dump file/) or
($ThisLine =~ /^System clock was stepped/) or
0 # This line prevents blame shifting as lines are added above
) {
# Ignore these
} elsif ( ($Error) = ($ThisLine =~ /^Fatal error : (.*)/) ) {
$FatalErrors{$Error}++;
} elsif (
($ThisLine =~ /^Adjusting system clock for leap second/) or
($ThisLine =~ /^Adjustment of /) or
($ThisLine =~ /^Assumed NTP time /) or
($ThisLine =~ /^(Backward|Forward) time jump/) or
($ThisLine =~ /^Can't synchronise:/) or
($ThisLine =~ /^Could not read RTC LOCAL\/UTC/) or
($ThisLine =~ /^Having write access to/) or
($ThisLine =~ /^Ignoring leap second/) or
($ThisLine =~ /^Jitter of [^ ]+ exceeds/) or
($ThisLine =~ /^Key [^ ]+ is (missing|too short)/) or
($ThisLine =~ /^No ntsdumpdir to save/) or
($ThisLine =~ /^RTC time before/) or
($ThisLine =~ /^Received KoD RATE/) or
($ThisLine =~ /^Root distance of [^ ]+ exceeds/) or
($ThisLine =~ /^Running with root privileges/) or
($ThisLine =~ /^System clock interference detected/) or
($ThisLine =~ /^World-readable permissions/) or
0
) {
$Warnings{$ThisLine}++;
} elsif (
($ThisLine =~ /^Could not /) or
($ThisLine =~ /^Received invalid NTS-KE response/) or
($ThisLine =~ /^TLS handshake with .* failed/) or
($ThisLine =~ /^(TLS|NTS-KE) session with/) or
0
) {
$Errors{$ThisLine}++;
} elsif ( ($Source) = ($ThisLine =~ /^Detected falseticker ([^ ]+)/) ) {
$Falsetickers{$Source}++;
} elsif ( ($Source) = ($ThisLine =~ /^Selected source ([^ ]+)/) ) {
$SelectedSources{$Source}++;
} elsif ( ($Source) = ($ThisLine =~ /^Source ([^ ]+) replaced with/) ) {
$ReplacedSources{$Source}++;
} else {
$OtherList{$ThisLine} += 1;
}
}
###########################################################
sub timesplural {
my ($count) = @_;
my $plural = ($count > 1) ? "s" : "";
return "$count Time$plural\n";
}
if ($Detail >= 5 and keys %SelectedSources) {
print "\nSelected sources:\n";
print " $_: " . timesplural($SelectedSources{$_}) foreach sort keys %SelectedSources;
}
if ($Detail >= 5 and keys %ReplacedSources) {
print "\nReplaced sources:\n";
print " $_: " . timesplural($ReplacedSources{$_}) foreach sort keys %ReplacedSources;
}
if ($Detail >= 5 and keys %Falsetickers) {
print "\nDetected falsetickers:\n";
print " $_: " . timesplural($Falsetickers{$_}) foreach sort keys %Falsetickers;
}
if (keys %FatalErrors) {
print "\nFatal Errors:\n";
print " $_: " . timesplural($FatalErrors{$_}) foreach sort keys %FatalErrors;
}
if (keys %Errors) {
print "\nErrors:\n";
print " $_: " . timesplural($Errors{$_}) foreach sort keys %Errors;
}
if (keys %Warnings) {
print "\nWarnings:\n";
print " $_: " . timesplural($Warnings{$_}) foreach sort keys %Warnings;
}
if (keys %OtherList) {
print "\n**Unmatched Entries**\n";
print " $_: " . timesplural($OtherList{$_}) foreach sort keys %OtherList;
}
exit(0);
# vi: shiftwidth=3 tabstop=3 syntax=perl et
# Local Variables:
# mode: perl
# perl-indent-level: 3
# indent-tabs-mode: nil
# End:
|
