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| Name | Lines | Functions and Methods | CRAP | Classes and Traits | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| ComponentMetricSource | 100.00% | 9 / 9 | 100.00% | 1 / 1 | 5 | 100.00% | 1 / 1 | |||
| collectMetrics | 100.00% | 9 / 9 | 100.00% | 1 / 1 | 5 | |||||
| 1 | <?php | |
| 2 | ||
| 3 | declare(strict_types=1); | |
| 4 | ||
| 5 | namespace Stewart\Runtime\Metrics\Source; | |
| 6 | ||
| 7 | use Stewart\Runtime\Control\Protocol\Status\RuntimeSnapshot; | |
| 8 | use Stewart\Runtime\Lifecycle\ComponentState; | |
| 9 | use Stewart\Runtime\Metrics\Exposition\MetricFamily; | |
| 10 | use Stewart\Runtime\Metrics\Exposition\MetricLabels; | |
| 11 | use Stewart\Runtime\Metrics\Exposition\MetricType; | |
| 12 | use Stewart\Runtime\Metrics\RuntimeMetricSource; | |
| 13 | ||
| 14 | final readonly class ComponentMetricSource implements RuntimeMetricSource | |
| 15 | { | |
| 16 | /** @return list<MetricFamily> */ | |
| 17 | public function collectMetrics(RuntimeSnapshot $snapshot): array | |
| 18 | { | |
| 19 | $component = $snapshot->component; | |
| 20 | $info = new MetricFamily('stewart_component_info', 'Version and protocol of the stewart Home Assistant integration; always 1.', MetricType::Gauge); | |
| 21 | $states = new MetricFamily('stewart_component_state', 'State of the stewart Home Assistant integration; 1 for the current one.', MetricType::Gauge); | |
| 22 | ||
| 23 | if ($component?->version !== null && $component->protocol !== null) { | |
| 24 | $info->recordSample(MetricLabels::fromLabel('version', $component->version)->withLabel('protocol', (string) $component->protocol), 1); | |
| 25 | } | |
| 26 | ||
| 27 | if ($component !== null) { | |
| 28 | foreach (ComponentState::cases() as $state) { | |
| 29 | $states->recordSample(MetricLabels::fromLabel('state', $state->value), $state === $component->state); | |
| 30 | } | |
| 31 | } | |
| 32 | ||
| 33 | return [$info, $states]; | |
| 34 | } | |
| 35 | } |