d9224b5791
- update keyword filters - update reporting detail levels - better targeting of useful information at summary detail level
110 lines
3.0 KiB
Perl
110 lines
3.0 KiB
Perl
#!/usr/bin/perl
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#############################################################################
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# $Id$
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#############################################################################
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# Log: CloudFlare updater script (cfddns)
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# Revision 2.0 2021/05/08
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# Written by Asif Bacchus
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#############################################################################
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use strict;
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### Get Logwatch detail level
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my $detailLevel = $ENV{'LOGWATCH_DETAIL_LEVEL'} || 0;
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### Declare variables
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my $summaryErr;
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my $summaryFailedUpdate;
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my $summaryInvalidHost;
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my $summaryUpdated;
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my $summaryUpToDate;
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my %reportHash = ();
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my $key;
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### Minimal detail level: provide summary data only
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if ($detailLevel == 0) {
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### process logfile and summarize message types
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while (defined(my $ThisLine = <STDIN>)) {
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if ($ThisLine =~ /ERROR: Unable to update IP address/) {
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$summaryFailedUpdate++;
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}
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elsif ($ThisLine =~ /ERROR: /) {
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$summaryErr++;
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}
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elsif ($ThisLine =~ /WARNING: Cannot find existing record/) {
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$summaryInvalidHost++;
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}
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elsif ($ThisLine =~ /SUCCESS: /) {
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$summaryUpdated++;
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}
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elsif ($ThisLine =~ /already up-to-date/) {
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$summaryUpToDate++;
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}
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}
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### fill hash table with headings and summary counts
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if ($summaryUpdated > 0) {
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$reportHash{"Entries successfully updated"} = $summaryUpdated;
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}
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if ($summaryUpToDate > 0) {
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$reportHash{"Entries already up-to-date"} = $summaryUpToDate;
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}
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if ($summaryInvalidHost > 0) {
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$reportHash{"Undefined hosts"} = $summaryInvalidHost;
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}
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if ($summaryFailedUpdate > 0) {
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$reportHash{"Hosts failed to update"} = $summaryFailedUpdate;
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}
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if ($summaryErr > 0) {
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$reportHash{"Other errors"} = $summaryErr;
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}
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### print hash table
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foreach $key (sort keys %reportHash) {
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print "$key: $reportHash{$key}\n";
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}
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}
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### Levels 1-4 provide the actual error, status and success messages instead of
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### a summary count
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elsif ($detailLevel >= 1 && $detailLevel <= 4) {
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while (defined(my $ThisLine = <STDIN>)) {
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if ($ThisLine =~ /ERROR: /) {
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print $ThisLine;
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}
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elsif ($ThisLine =~ /WARNING: Cannot find existing/) {
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print $ThisLine;
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}
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elsif ($ThisLine =~ /SUCCESS: /) {
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print $ThisLine;
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}
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}
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}
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### Any level 5 or above will echo the entire log. The log itself is purposefully terse
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### so while this level of detail is likely rarely needed, it is still not an overwhelming
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### level of detail.
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### Generally, however, using this level of detail should only be done if you cannot view
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### the actual log file directly for whatever reason. The actual log file is colour-coded
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### for easier debugging.
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elsif ($detailLevel > 5) {
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while (defined(my $ThisLine = <STDIN>)) {
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print $ThisLine;
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}
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}
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### Exit gracefully
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exit (0);
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# vi: shiftwidth=3 tabstop=3 et
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# Local Variables:
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# mode: perl
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# perl-indent-level: 3
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# indent-tabs-mode: nil
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# End:
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