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enh(mysql) add uptime in plugin output (#5535)

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Refs:CTOR-1217

Co-authored-by: SavCent <134679564+SavCent@users.noreply.github.com>
This commit is contained in:
Evan-Adam 2025-04-02 14:00:09 +02:00 committed by GitHub
parent edd04d213c
commit 5889295b77
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GPG Key ID: B5690EEEBB952194
1 changed files with 24 additions and 4 deletions
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28
src/database/mysql/mode/uptime.pm
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@ -31,7 +31,8 @@ sub new {
my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
bless $self, $class;
$options{options}->add_options(arguments => {
# Adding options specific to this mode
$options{options}->add_options(arguments => {
"warning:s" => { name => 'warning' },
"critical:s" => { name => 'critical' },
"seconds" => { name => 'seconds' }
@ -44,10 +45,13 @@ sub check_options {
my ($self, %options) = @_;
$self->SUPER::init(%options);
# Validating warning threshold
if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
$self->{output}->option_exit();
}
# Validating critical threshold
if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
$self->{output}->option_exit();
@ -57,31 +61,45 @@ sub check_options {
sub run {
my ($self, %options) = @_;
$options{sql}->connect();
$options{sql}->connect();
# Checking if MySQL version is supported
if (!($options{sql}->is_version_minimum(version => '5'))) {
$self->{output}->add_option_msg(short_msg => "MySQL version '" . $self->{sql}->{version} . "' is not supported (need version >= '5.x').");
$self->{output}->option_exit();
}
# Querying MySQL for Uptime status
$options{sql}->query(query => q{SHOW /*!50000 global */ STATUS LIKE 'Uptime'});
my ($name, $value) = $options{sql}->fetchrow_array();
# Handling case where uptime value is not available
if (!defined($value)) {
$self->{output}->add_option_msg(short_msg => "Cannot get uptime.");
$self->{output}->option_exit();
}
# Checking the threshold and determining exit code
my $exit_code = $self->{perfdata}->threshold_check(value => $value, threshold => [ { label => 'critical', exit_litteral => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
my $msg = sprintf("database is up since %d days", floor($value / 86400));
# Calculating uptime in days or seconds based on user preference
my $uptime_days = floor($value / 86400);
my $msg = sprintf("database is up since %d days", $uptime_days);
if (defined($self->{option_results}->{seconds})) {
$msg = sprintf("database is up since %d seconds", $value);
}
# Adding start time information to the message
$msg .= sprintf(" (Start time = %s)", strftime("%Y/%m/%d %H:%M:%S", localtime(time - $value)));
# Adding output message and performance data
$self->{output}->output_add(
severity => $exit_code,
short_msg => $msg
);
$self->{output}->perfdata_add(
label => 'uptime',
label => 'uptime',
nlabel => 'database.uptime.seconds',
unit => 's',
value => $value,
@ -90,7 +108,9 @@ sub run {
min => 0
);
# Displaying the output and exiting
$self->{output}->display();
$self->{output}->exit();
}