Lines 100.00% 4 / 4
Functions and Methods 100.00% 3 / 3
Classes and Traits 100.00% 1 / 1
Name Lines Functions and Methods CRAP Classes and Traits
RuntimeMetricsCollector 100.00% 4 / 4 100.00% 3 / 3 4 100.00% 1 / 1
 __construct 100.00% 1 / 1 100.00% 1 / 1 1
 collectMetrics 100.00% 1 / 1 100.00% 1 / 1 1
 yieldFamilies 100.00% 2 / 2 100.00% 1 / 1 2
1<?php
2
3declare(strict_types=1);
4
5namespace Stewart\Runtime\Metrics;
6
7use Stewart\Runtime\Control\Protocol\Status\RuntimeSnapshot;
8use Stewart\Runtime\Metrics\Exposition\MetricFamily;
9
10final readonly class RuntimeMetricsCollector
11{
12    /** @param iterable<RuntimeMetricSource> $runtimeMetricSources */
13    public function __construct(private iterable $runtimeMetricSources) {}
14
15    /** @return list<MetricFamily> */
16    public function collectMetrics(RuntimeSnapshot $snapshot): array
17    {
18        return iterator_to_array($this->yieldFamilies($snapshot), false);
19    }
20
21    /** @return iterable<MetricFamily> */
22    private function yieldFamilies(RuntimeSnapshot $snapshot): iterable
23    {
24        foreach ($this->runtimeMetricSources as $source) {
25            yield from $source->collectMetrics($snapshot);
26        }
27    }
28}