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poudriere: add debugging via -d #540

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Jul 25, 2024
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poudriere: add debugging via -d #540

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145 changes: 127 additions & 18 deletions snmp/poudriere
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Original file line number Diff line number Diff line change
Expand Up @@ -6,13 +6,13 @@ poudriere - LibreNMS JSON style SNMP extend for monitoring Poudriere

=head1 VERSION

0.3.0
0.4.0

=head1 SYNOPSIS

poudriere B<-w> [B<-o> <cache base>] [B<-a>] [B<-z>] [B<-q>]
poudriere B<-w> [B<-o> <cache base>] [B<-a>] [B<-z>] [B<-q>] [B<-d>]

poudriere [<-b>] [B<-a>] [B<-z>]
poudriere [<-b>] [B<-a>] [B<-z>] [B<-d>]

poudriere --help|-h

Expand Down Expand Up @@ -40,6 +40,10 @@ Include `poudriere status -a` as .data.history .

Encapsulate the result in GZip+Base64 if -w is not used.

=head2 -d

Debug mode. This is noisy

=head2 -q

If -w is specified, do not print the results to stdout.
Expand Down Expand Up @@ -137,19 +141,26 @@ my $help;
my $history;
my $zero_non_build;
my $if_write_be_quiet;
my $debug;
GetOptions(
a => \$history,
b => \$compress,
d => \$debug,
h => \$help,
help => \$help,
'o=s' => \$cache_base,
w => \$write,
q => \$if_write_be_quiet,
b => \$compress,
z => \$zero_non_build,
v => \$version,
w => \$write,
version => \$version,
h => \$help,
help => \$help,
z => \$zero_non_build,
);

# include for dumping variables at parts
if ($debug) {
eval "use Data::Dumper; \$Data::Dumper::Sortkeys = 1;";
}

if ($version) {
pod2usage( -exitval => 255, -verbose => 99, -sections => qw(VERSION), -output => \*STDOUT, );
exit 255;
Expand Down Expand Up @@ -246,17 +257,45 @@ my @poudriere_stats = ( 'QUEUE', 'BUILT', 'FAIL', 'SKIP', 'IGNORE', 'FETCH', 'RE

my $status_raw = `poudriere -N status -f -l 2> /dev/null`;
if ( $? == 0 ) {
if ($debug) {
print "###\n###\n### poudriere -N status -f -l 2> /dev/null \n###\n###\n" . $status_raw . "\n\n\n";
}

$data->{status} = $status_raw;
$data->{build_info} = `poudriere -N status -f -b -l 2>&1`;
$data->{build_info} = `poudriere -N status -f -b -l 2>\&1`;

if ($debug) {
print "###\n###\n### poudriere -N status -f -b -l 2>\&1 \n###\n###\n"
. $data->{build_info}
. "\n\n\n###\n###\n###\n### jls --libxo json \n###\n###\n###\n";
}

my $jls;
eval { $jls = decode_json(`jls --libxo json`); };
if ($@) {
$jls = { 'jail-information' => { jail => [] } };
if ($debug) {
print "# failed to parse JSON... using empty hash... \n \$@ = "
. $@
. "\n\$jls = "
. Dumper($jls)
. "\n\n\n";
}
} else {
if ($debug) {
print "\$jls = " . Dumper($jls) . "\n\n\n";
}
}

if ($debug) {
print "###\n###\n###\n### starting line processing for status \n###\n###\n###\n";
}

my @status_split = split( /\n/, $status_raw );
my $status_split_int = 1;
while ( defined( $status_split[$status_split_int] ) ) {

my $jls;
eval { $jls = decode_json(`jls --libxo json`); };
if ($@) {
$jls = { 'jail-information' => { jail => [] } };
if ($debug) {
print '#\n#\n# processing line ' . $status_split_int . ': ' . $status_split[$status_split_int] . "\n#\n#\n";
}

my $found = {
Expand Down Expand Up @@ -319,7 +358,13 @@ if ( $? == 0 ) {
$found->{FETCH} = 0;
$found->{REMAIN} = 0;
$found->{TIME} = 0;
} ## end if ( $zero_non_build && $found->{STATUS} !~...)

if ($debug) {
print '# zeroing... $zero_non_build = true && status = ' . $found->{STATUS} . " !~ /build/\n";
}
} elsif ($debug) {
print '# not zeroing ... $zero_non_build = false || status = ' . $found->{STATUS} . " =~ /build/\n";
}

if ( $found->{STATUS} ne 'done' ) {
$data->{not_done} = 1;
Expand All @@ -331,6 +376,9 @@ if ( $? == 0 ) {
} else {
$jailANDportsANDset = $found->{JAIL} . '-' . $found->{PORTS} . '-' . $found->{SET};
}
if ($debug) {
print '# $jailANDportsANDset = ' . $jailANDportsANDset . "\n";
}

$found->{packages_dir_all} = $found->{LOGS} . '/../../../../packages/' . $jailANDportsANDset . '/All';
$found->{packages_dir_latest} = $found->{LOGS} . '/../../../../packages/' . $jailANDportsANDset . '/Latest';
Expand Down Expand Up @@ -386,30 +434,60 @@ if ( $? == 0 ) {
my @jails;
my $jail_regex = '^' . $jailANDportsANDset . '-job-[0-9]+';
my $jls_int = 0;
if ($debug) {
print '# looking for jails matching... /' . $jail_regex . '/ or \'' . $jailANDportsANDset . "'\n";
}
while ( defined( $jls->{'jail-information'}{jail}[$jls_int] ) ) {
if ( $jls->{'jail-information'}{jail}[$jls_int]{hostname} eq $jailANDportsANDset
|| $jls->{'jail-information'}{jail}[$jls_int]{hostname} =~ /$jail_regex/ )
{
push( @jails, $jls->{'jail-information'}{jail}[$jls_int]{jid} );
if ($debug) {
print 'match $jls->{"jail-information"}{"jail"}['
. $jls_int
. ']{hostname} = '
. $jls->{'jail-information'}{jail}[$jls_int]{hostname} . "\n";
}
} else {
if ($debug) {
print '!match $jls->{"jail-information"}{"jail"}['
. $jls_int
. ']{hostname} = '
. $jls->{'jail-information'}{jail}[$jls_int]{hostname} . "\n";
}
}
$jls_int++;
}
} ## end while ( defined( $jls->{'jail-information'}{jail...}))

##
## if we have found jails, grab the information via ps
##
if ( defined( $jails[0] ) ) {
my $jails_string = join( ',', @jails );

if ($debug) {
print "# \$jails[0] defined \n# \$jails_string = " . $jails_string . "\n";
}

my $ps;
eval {
if ($debug) {
print
"##\n##\n## ps -o 'jid \%cpu \%mem rss cow dsiz etimes inblk jobc majflt minflt msgrcv msgsnd nivcsw nlwp nsigs nswap nvcsw oublk ssiz systime time tsiz usertime' --libxo json -J $jails_string 2> /dev/null\n##\n##\n";
}
$ps
= decode_json(
`ps -o 'jid %cpu %mem rss cow dsiz etimes inblk jobc majflt minflt msgrcv msgsnd nivcsw nlwp nsigs nswap nvcsw oublk ssiz systime time tsiz usertime' --libxo json -J $jails_string 2> /dev/null`
);
};
if ($@) {
$ps = { 'process-information' => { process => [] } };
if ($debug) {
print '# JSON parsing errored... using default... ' . $@ . "\n";
}
}
if ($debug) {
print '$ps = ' . Dumper($ps) . "\n";
}
my $ps_int = 0;
while ( defined( $ps->{'process-information'}{process}[$ps_int] ) ) {
Expand All @@ -423,19 +501,38 @@ if ( $? == 0 ) {
}
$ps_int++;
} ## end while ( defined( $ps->{'process-information'}...))
} ## end if ( defined( $jails[0] ) )
} else {
if ($debug) {
print "# \$jails[0] is undef\n";
}
}

$data->{jailANDportsANDset}{$jailANDportsANDset} = $found;
$status_split_int++;

if ($debug) {
print "\$data->{jailANDportsANDset}{$jailANDportsANDset} = "
. Dumper( $data->{jailANDportsANDset}{$jailANDportsANDset} ) . " \n\n";
}
} ## end while ( defined( $status_split[$status_split_int...]))

if ($debug) {
print "#\n#\n# processing \$data->{build_info}\n#\n#\n";
}

my @build_info_split = split( /\n/, $data->{build_info} );
my $current_section;
foreach my $line (@build_info_split) {
if ($debug) {
print "# processing line: " . $line . "\n";
}
if ( $line =~ /^\[.*\]\ \[.*\] .*Queued.*Built/ ) {
$current_section = $line;
$current_section =~ s/^\[//;
$current_section =~ s/\].*$//;
if ($debug) {
print '# found section line... \$current_section = ' . $current_section . "\n";
}
} elsif ( $line =~ /^\[.*\].*\:.*\|.*\:/ ) {
my $type;
if ( $line =~ /[\ \t]check\-sanity[\ \t]/ ) {
Expand Down Expand Up @@ -480,6 +577,11 @@ if ( $? == 0 ) {
if ( defined( $data->{jailANDportsANDset}{$current_section} ) ) {
$data->{jailANDportsANDset}{$current_section}{$type}++;
}
if ($debug) {
print '# type line found... $type = ' . $type . "\n";
}
} elsif ($debug) {
print "# line not matched";
}
} ## end elsif ( $line =~ /^\[.*\].*\:.*\|.*\:/ )
} ## end foreach my $line (@build_info_split)
Expand All @@ -489,10 +591,17 @@ if ( $? == 0 ) {
#
if ($history) {
$data->{history} = `poudriere -N status -a 2> /dev/null`;
if ($debug) {
print "#\n#\n# including as .data.history ... poudriere -N status -a 2> /dev/null\n#\n";
}
} else {
if ($debug) {
print "#\n#\n# not including as .data.history ... poudriere -N status -a 2> /dev/null";
}
}
} else {
$to_return->{error} = 1;
$to_return->{errorString} = 'non-zero exit for "poudriere status -f"';
$to_return->{errorString} = 'non-zero exit for "poudriere -N status -f -l"';
}

###
Expand Down
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