/usr/share/logwatch/scripts/services/xntpd is in logwatch 7.4.1-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 | #!/usr/bin/perl
##########################################################################
# $Id: xntpd 228 2014-09-09 11:27:00Z stefjakobs $
##########################################################################
########################################################
# This was written and is maintained by:
# David Baldwin <david.baldwin@anu.edu.au>
#
# Heavily based on sshd script
#
# Please send all comments, suggestions, bug reports,
# etc, to david.baldwin@anu.edu.au.
########################################################
#######################################################
## Copyright (c) 2008 David Baldwin
## 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 strict;
use Logwatch ':all';
my $Debug = $ENV{'LOGWATCH_DEBUG'} || 0;
my $Detail = $ENV{'LOGWATCH_DETAIL_LEVEL'} || 0;
my $DebugCounter = 0;
my $Starts = 0;
my $Kills = 0;
my $SyncLost = 0;
my (@TimeReset,%Interfaces,%Syncs,%TwoInst,%Errors,%OtherList);
my %ConfErrs;
my %Operations;
# No sense in running if 'xntpd' doesn't even exist on this system...
unless (( -f "/usr/sbin/ntpd" ) or ( -f "/usr/local/sbin/ntpd") or ( -f "/usr/lib/inet/xntpd") or ( -f "/usr/lib/inet/ntpd" ) ) {
if ( $Debug >= 5 ) {
print STDERR "\n\nDEBUG: Exiting XNTPD Filter - no ntpd binary on system\n\n";
}
exit (0);
}
if ( $Debug >= 5 ) {
print STDERR "\n\nDEBUG: Inside XNTPD Filter \n\n";
$DebugCounter = 1;
}
while (defined(my $ThisLine = <STDIN>)) {
if ( $Debug >= 5 ) {
print STDERR "DEBUG($DebugCounter): $ThisLine";
$DebugCounter++;
}
chomp($ThisLine);
if (
($ThisLine =~ m/tickadj = /) or # startup
($ThisLine =~ m/precision = /) or # startup
($ThisLine =~ m/ (succeeded|failed)/) or # startup
($ThisLine =~ m/kernel time (discipline|sync) status/) or # startup
($ThisLine =~ m/kernel time sync (dis|en)abled /) or # startup
($ThisLine =~ m/frequency initialized/) or # startup
($ThisLine =~ m/using kernel phase-lock loop/) or # startup
($ThisLine =~ m/0\.0\.0\.0 [[:xdigit:]]{4} [[:xdigit:]]{2} /) or # startup
($ThisLine =~ m/select([^\)]) error: Interrupted system call/) or
($ThisLine =~ m/signal_no_reset: signal \d+ had flags \d+/) or
($ThisLine =~ /Deleting interface \#[0-9]+ [^,]*, [^,]*, interface stats: received=.*, sent=.*, dropped=.*, active_time=.* secs/) or
($ThisLine =~ /Invalid argument/) or
($ThisLine =~ /Listening on interface .* Disabled/) or
($ThisLine =~ /Listen and drop on /) or
($ThisLine =~ /Listening on routing socket on/) or
($ThisLine =~ /ntp_io: estimated max descriptors: \d*, initial socket boundary: \d*/) or
($ThisLine =~ /peers refreshed$/) or
($ThisLine =~ /restrict: error in address/) or
($ThisLine =~ /syntax error in .+ line \d+, column \d+$/)
) {
# Ignore these
} elsif ($ThisLine =~ m/ntpd [\d\-\.\w@]+ ... ... .. ..:..:.. /) {
$Starts++;
} elsif ($ThisLine =~ m/ntpd exiting on signal/) {
$Kills++;
} elsif ($ThisLine =~ m/synchronisation lost/) {
$SyncLost++;
} elsif ( my (undef,$TimeStep) = ($ThisLine =~ /time reset(| \(step\)) ([^ ]+) s$/ )) {
push @TimeReset, $TimeStep;
} elsif ( my (undef,$TimeStep) = ($ThisLine =~ /(step|adjust) time server [^ ]+ offset ([^ ]+) sec$/ )) {
push @TimeReset, $TimeStep;
} elsif ( my ($TimeStep) = ($ThisLine =~ /adjusting local clock by ([^ ]+)s$/ )) {
# Jacob Joseph (12/8/06)
push @TimeReset, $TimeStep;
# MEv start no leadin to line
} elsif ( my (undef,$TimeStep) = ($ThisLine =~ /(offset) ([^ ]+) sec/ )) {
push @TimeReset, $TimeStep;
# MEv end no leadin to line
} elsif ( my ($ListenOn) = ($ThisLine =~ /Listening on interface (.*)(?: Enabled)?/ )) {
$Interfaces{$ListenOn}++;
} elsif ( my ($ListenOn) = ($ThisLine =~ /Listen normally on \d+ (.*)/ )) {
$Interfaces{$ListenOn}++;
} elsif ( my ($SyncTo,$Stratum) = ($ThisLine =~ /synchronized to ([^ ]+), stratum[ =]([^ ]+)/ )) {
my $name = $SyncTo;
if ($Detail > 5 && $SyncTo =~ m/^[\d.]+$/) {
$name = LookupIP($SyncTo);
}
$name .= " stratum " . $Stratum;
$Syncs{$name}++;
} elsif ( my ($Host) = ($ThisLine =~ /two instances of default interface for ([^ ]+) in hash table$/ )) {
if ($Debug >= 5) {
print STDERR "DEBUG: Found -$1 two instances of default interface\n";
}
my $name = LookupIP($Host);
$TwoInst{$name}++;
} elsif ( my ($Error) = ($ThisLine =~ /(no server(s reachable| suitable for synchronization found))/ )) {
$Errors{$Error}++;
} elsif ( my ($Error) = ($ThisLine =~ /(can't find host \S+|no servers can be used, exiting)/ )) {
$Errors{$Error}++;
} elsif ( my ($Error) = ($ThisLine =~ /(sendto\(\S+\): Network is unreachable)/ )) {
$Errors{$Error}++;
} elsif ( my ($Error) = ($ThisLine =~ /(getaddrinfo: "\S+" invalid host address, ignored)/ )) {
$Errors{$Error}++;
} elsif ( my ($Error) = ($ThisLine =~ /(frequency error \d+ PPM exceeds tolerance \d+ PPM)/ )) {
$Errors{$Error}++;
} elsif ( my ($ConfErr) = ($ThisLine =~ /configure: (keyword "[^"]*" unknown, line ignored)/ )) {
$ConfErrs{$ConfErr}++;
} elsif ( my ($ConfErr) = ($ThisLine =~ /line \d+ column \d+ syntax error, (.+)$/ )) {
$ConfErrs{$ConfErr}++;
} elsif ( my ($StepTime) = ($ThisLine =~ /(.*:) Operation not permitted/) ) {
$Operations{$StepTime}++
} else {
# Report any unmatched entries...
$OtherList{$ThisLine} += 1;
}
}
###########################################################
if ($Kills) {
print "\nXNTPD Killed: " . $Kills . " Time(s)\n";
}
if ($Starts) {
print "\nXNTPD Started: " . $Starts . " Time(s)\n";
}
if ($SyncLost) {
print "\nSync lost: " . $SyncLost . " Time(s)\n";
}
if (@TimeReset > 0) {
if ($Detail > 5) {
print "\nTime Reset\n";
print map " time stepped $_\n",@TimeReset;
}
my $t = 0;
$t += $_ foreach @TimeReset;
printf "\nTime Reset ".(@TimeReset)." times (total: %.6f s average: %.6f s)\n", $t, $t/(@TimeReset);
}
if (keys %Interfaces) {
my $t = 0;
my $lt = 0;
print "\nListening on interfaces:\n" if ($Detail > 5);
foreach my $i (keys %Interfaces) {
print " $i - $Interfaces{$i} times\n" if ($Detail > 5);
unless ($i =~ m/^(wildcard|v[46]wildcard|lo)/) {
$lt++;
}
$t++;
}
print "\nTotal interfaces: $t (non-local: $lt)\n";
}
if (keys %Syncs) {
my $t = 0;
my $ht = 0;
print "\nSynchronized to:\n" if ($Detail > 5);
foreach my $h (keys %Syncs) {
$ht++;
$t += $Syncs{$h};
print " $h - $Syncs{$h} times\n" if ($Detail > 5);
}
print "\nTotal synchronizations $t (hosts: $ht)\n";
}
if (keys %TwoInst) {
print "\nTwo instances error\n";
foreach my $h (keys %TwoInst) {
print " $h - $TwoInst{$h} times\n";
}
}
if (keys %Errors) {
print "\nErrors\n";
print " $_: $Errors{$_} time(s)\n" foreach sort keys %Errors;
}
if (keys %ConfErrs) {
print "\nErrors in configuration file:\n";
foreach my $k (keys %ConfErrs) {
print " $k ". $ConfErrs{$k} . " time(s)\n";
}
}
if (keys %Operations) {
print "\nOperations not permitted\n";
foreach my $o (keys %Operations) {
print " $o ". $Operations{$o} . " time(s)\n";
}
print "\n The clock on a VPS is inherited from the clock on the\n";
print " hardware node, therefore the ntp-service must be run on\n";
print " the hardware node, and not the VPS.\n";
}
if (keys %OtherList) {
print "\n**Unmatched Entries**\n";
print " $_: $OtherList{$_} time(s)\n" foreach 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:
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