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<?php
/* Icinga DB Web | (c) 2020 Icinga GmbH | GPLv2 */
namespace Icinga\Module\Icingadb\Common;
/**
* Collection of possible service states.
*/
class ServiceStates
{
const OK = 0;
const WARNING = 1;
const CRITICAL = 2;
const UNKNOWN = 3;
const PENDING = 99;
/**
* Get the integer value of the given textual service state
*
* @param string $state
*
* @return int
*
* @throws \InvalidArgumentException If the given service state is invalid, i.e. not known
*/
public static function int(string $state): int
{
switch (strtolower($state)) {
case 'ok':
$int = self::OK;
break;
case 'warning':
$int = self::WARNING;
break;
case 'critical':
$int = self::CRITICAL;
break;
case 'unknown':
$int = self::UNKNOWN;
break;
case 'pending':
$int = self::PENDING;
break;
default:
throw new \InvalidArgumentException(sprintf('Invalid service state %d', $state));
}
return $int;
}
/**
* Get the textual representation of the passed service state
*
* @param int|null $state
*
* @return string
*
* @throws \InvalidArgumentException If the given service state is invalid, i.e. not known
*/
public static function text(int $state = null): string
{
switch (true) {
case $state === self::OK:
$text = 'ok';
break;
case $state === self::WARNING:
$text = 'warning';
break;
case $state === self::CRITICAL:
$text = 'critical';
break;
case $state === self::UNKNOWN:
$text = 'unknown';
break;
case $state === self::PENDING:
$text = 'pending';
break;
case $state === null:
$text = 'not-available';
break;
default:
throw new \InvalidArgumentException(sprintf('Invalid service state %d', $state));
}
return $text;
}
/**
* Get the translated textual representation of the passed service state
*
* @param int|null $state
*
* @return string
*
* @throws \InvalidArgumentException If the given service state is invalid, i.e. not known
*/
public static function translated(int $state = null): string
{
switch (true) {
case $state === self::OK:
$text = t('ok');
break;
case $state === self::WARNING:
$text = t('warning');
break;
case $state === self::CRITICAL:
$text = t('critical');
break;
case $state === self::UNKNOWN:
$text = t('unknown');
break;
case $state === self::PENDING:
$text = t('pending');
break;
case $state === null:
$text = t('not available');
break;
default:
throw new \InvalidArgumentException(sprintf('Invalid service state %d', $state));
}
return $text;
}
}
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