Commit c20a548e authored by Alex Pott's avatar Alex Pott
Browse files

Issue #3321935 by alexpott: Add the ability to use the metric ingestion API

parent 65b749df

config/install/dynatrace.settings.yml

+1 −0
Original line number Diff line number Diff line 
base_url: ''

host: ''

api_keys:

  metrics: ''

config/schema/dynatrace.schema.yml

+3 −0
Original line number Diff line number Diff line
@@ -6,6 +6,9 @@ dynatrace.settings: 
    base_url:

      type: uri

      label: 'Base URL'

    host:

      type: string

      label: 'Host'

    api_keys:

      type: mapping

      label: 'API keys'

dynatrace.services.yml

+6 −0
Original line number Diff line number Diff line
@@ -2,3 +2,9 @@ services: 
  dynatrace.one_agent:

    class: Drupal\dynatrace\OneAgent

    arguments: []

  dynatrace.ingestMetric:

    class: Drupal\dynatrace\Api\IngestMetric

    arguments: ['@http_client', '@config.factory', '@logger.channel.dynatrace']

  logger.channel.dynatrace:

    parent: logger.channel_base

    arguments: ['dynatrace']

src/Api/Count.php

0 → 100644
+44 −0
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<?php



namespace Drupal\dynatrace\Api;



/**

 * Data points of the count type are deltas between the previous and current

 * data points.

 *

 * For example, if the initial data point has the value of 500 and the second

 * data point has the value of 1,000, the actual stored value at the timestamp

 * of the second data point is 1,500.

 *

 * @see https://www.dynatrace.com/support/help/extend-dynatrace/extend-metrics/reference/metric-ingestion-protocol

 */

class Count extends MetricBase {



  /**

   * The delta to send to Dynatrace.

   *

   * @var int

   */

  private int $delta = 1;



  /**

   * Sets the count delta.

   *

   * @param int $delta

   *   A numeric value.

   *

   * @return $this

   */

  public function setDelta(int $delta): static {

    $this->delta = $delta;

    return $this;

  }



  /**

   * {@inheritdoc}

   */

  protected function payloadToString(): string {

    return 'count,delta=' . $this->delta;

  }



}

src/Api/Gauge.php

0 → 100644
+54 −0
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<?php



namespace Drupal\dynatrace\Api;



/**

 * @see https://www.dynatrace.com/support/help/extend-dynatrace/extend-metrics/reference/metric-ingestion-protocol

 */

class Gauge extends MetricBase {



  /**

   * An array of numeric values.

   *

   * @var int[]|float[]

   */

  private $values = [];



  /**

   * Adds a value to gauge.

   *

   * @param int|float $value

   *   A numeric value.

   *

   * @return $this

   */

  public function addValue(int|float $value): static {

    $this->values[] = $value;

    return $this;

  }



  /**

   * {@inheritdoc}

   */

  protected function payloadToString(): string {

    $output = 'gauge,';

    $count = count($this->values);

    if ($count < 2) {

      $output .= $this->values[0] ?? 1;

    }

    else {

      foreach ($this->values as $value) {

        $min = isset($min) ? min($value, $min) : $value;

        $max = isset($max) ? max($value, $max) : $value;

        $sum = isset($sum) ? $sum + $value : $value;

      }

      // These variable will always be set be stops PHPStan, PHPCS and IDEs from

      // complaining.

      if (isset($min) && isset($max) && isset($sum)) {

        $output .= "min=$min,max=$max,sum=$sum,count=$count";

      }

    }

    return $output;

  }



}