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src - Fix issue with excludes (fixes: #17) #21

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Nov 30, 2023
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src - Fix issue with excludes (fixes: #17) #21

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75 changes: 55 additions & 20 deletions check_haproxy
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Original file line number Diff line number Diff line change
Expand Up @@ -147,11 +147,12 @@ use constant {
DEBUG_MSG_THRESHOLDS => 'found %d (limit %d); thresholds are %s (warn) %s (crit)'
};

my $REGEX_PARSE_VALUES = '([ud]?),' .
my $REGEX_PARSE_VALUES = '([udx]?)' .
'(?:,' .
'(?:(?:((?:0?\.)?[0-9]+|[0-9]+)(%)?|)' .
'(?:,(?:((?:0?\.)?[0-9]+|[0-9]+)(%)?|)' .
'(?:,(?:((?:0?\.)?[0-9]+|[0-9]+)(%)?|)' .
'(?:,(?:((?:0?\.)?[0-9]+|[0-9]+)(%)?|))?)?)?)?';
'(?:,(?:((?:0?\.)?[0-9]+|[0-9]+)(%)?|))?)?)?)?)?';
BEGIN {
eval {
require Monitoring::Plugin;
Expand Down Expand Up @@ -456,36 +457,70 @@ sub build_checks {
$override
);

next unless ($override =~ /([a-zA-Z0-9-_:.]+):$REGEX_PARSE_VALUES/);
my (
$override_name,
$override_state,
$override_be_warn,
$override_be_warn_unit,
$override_be_crit,
$override_be_crit_unit,
$override_limit_warn,
$override_limit_warn_unit,
$override_limit_crit,
$override_limit_crit_unit
);
my @matches;
if (@matches = $override =~ /^([a-zA-Z0-9-_:.]+):${REGEX_PARSE_VALUES}$/) {
$override_name = shift @matches;
(
$override_state,
$override_be_warn,
$override_be_warn_unit,
$override_be_crit,
$override_be_crit_unit,
$override_limit_warn,
$override_limit_warn_unit,
$override_limit_crit,
$override_limit_crit_unit
) = @matches;
} else {
wrap_exit(
UNKNOWN,
sprintf(
'Unable to parse override "%s"',
$override
)
);
}

next unless exists $data{$1};
next unless exists $data{$override_name};

if ($data{$1}{'type'} eq TYPE_BACKEND) {
$checks{$1}{'state'} = $2 if $2 and ($2 eq 'u' or $2 eq 'd' or $2 eq 'x');
if (looks_like_number($3)) {
$checks{$1}{'be_warn'} = (defined($4) and $4 eq '%') ? $3 / 100 : $3;
if ($data{$override_name}{'type'} eq TYPE_BACKEND) {
$checks{$override_name}{'state'} = $override_state if $override_state and ($override_state eq 'u' or $override_state eq 'd' or $override_state eq 'x');
if (looks_like_number($override_be_warn)) {
$checks{$override_name}{'be_warn'} = (defined($override_be_warn_unit) and $override_be_warn_unit eq '%') ? $override_be_warn / 100 : $override_be_warn;
}
if (looks_like_number($5)) {
$checks{$1}{'be_crit'} = (defined($6) and $$6 eq '%') ? $5 / 100 : $5;
if (looks_like_number($override_be_crit)) {
$checks{$override_name}{'be_crit'} = (defined($override_be_crit_unit) and $override_be_crit_unit eq '%') ? $override_be_crit / 100 : $override_be_crit;
}
}

if (looks_like_number($7)) {
$checks{$1}{'limit_warn'} = (defined($8) and $$8 eq '%') ? $7 / 100 : $7;
if (looks_like_number($override_limit_warn)) {
$checks{$override_name}{'limit_warn'} = (defined($override_limit_warn_unit) and $override_limit_warn_unit eq '%') ? $override_limit_warn / 100 : $override_limit_warn;
}
if (looks_like_number($9)) {
$checks{$1}{'limit_crit'} = (defined($10) and $$10 eq '%') ? $9 / 100 : $9;
if (looks_like_number($override_limit_crit)) {
$checks{$override_name}{'limit_crit'} = (defined($override_limit_crit_unit) and $override_limit_crit_unit eq '%') ? $override_limit_crit / 100 : $override_limit_crit;
}

_debug(
'build_checks',
'setting override for %s to %s,%.2f,%.2f,%.2f,%.2f',
$1,
$checks{$1}{'state'},
$checks{$1}{'be_warn'},
$checks{$1}{'be_crit'},
$checks{$1}{'limit_warn'},
$checks{$1}{'limit_crit'},
$override_name,
$checks{$override_name}{'state'},
$checks{$override_name}{'be_warn'},
$checks{$override_name}{'be_crit'},
$checks{$override_name}{'limit_warn'},
$checks{$override_name}{'limit_crit'},
);
}

Expand Down
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