From cdd7ad020e165fe680703b6d3319b908b682fb7a Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@fakecake.org>
Date: Fri, 20 Oct 2023 17:12:29 +0300
Subject: jaeger-client -> opentelemetry

---
 .../sdk/Metrics/View/CriteriaViewRegistry.php      | 40 +++++++++++
 .../Metrics/View/SelectionCriteria/AllCriteria.php | 33 ++++++++++
 .../SelectionCriteria/InstrumentNameCriteria.php   | 28 ++++++++
 .../SelectionCriteria/InstrumentTypeCriteria.php   | 29 ++++++++
 .../InstrumentationScopeNameCriteria.php           | 24 +++++++
 .../InstrumentationScopeSchemaUrlCriteria.php      | 24 +++++++
 .../InstrumentationScopeVersionCriteria.php        | 24 +++++++
 .../Metrics/View/SelectionCriteriaInterface.php    | 13 ++++
 .../sdk/Metrics/View/ViewTemplate.php              | 77 ++++++++++++++++++++++
 9 files changed, 292 insertions(+)
 create mode 100644 vendor/open-telemetry/sdk/Metrics/View/CriteriaViewRegistry.php
 create mode 100644 vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/AllCriteria.php
 create mode 100644 vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentNameCriteria.php
 create mode 100644 vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentTypeCriteria.php
 create mode 100644 vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentationScopeNameCriteria.php
 create mode 100644 vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentationScopeSchemaUrlCriteria.php
 create mode 100644 vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentationScopeVersionCriteria.php
 create mode 100644 vendor/open-telemetry/sdk/Metrics/View/SelectionCriteriaInterface.php
 create mode 100644 vendor/open-telemetry/sdk/Metrics/View/ViewTemplate.php

(limited to 'vendor/open-telemetry/sdk/Metrics/View')

diff --git a/vendor/open-telemetry/sdk/Metrics/View/CriteriaViewRegistry.php b/vendor/open-telemetry/sdk/Metrics/View/CriteriaViewRegistry.php
new file mode 100644
index 000000000..f387abf9c
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Metrics/View/CriteriaViewRegistry.php
@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Metrics\View;
+
+use Generator;
+use OpenTelemetry\SDK\Common\Instrumentation\InstrumentationScopeInterface;
+use OpenTelemetry\SDK\Metrics\Instrument;
+use OpenTelemetry\SDK\Metrics\ViewRegistryInterface;
+
+final class CriteriaViewRegistry implements ViewRegistryInterface
+{
+    /** @var list<SelectionCriteriaInterface> */
+    private array $criteria = [];
+    /** @var list<ViewTemplate> */
+    private array $views = [];
+
+    public function register(SelectionCriteriaInterface $criteria, ViewTemplate $view): void
+    {
+        $this->criteria[] = $criteria;
+        $this->views[] = $view;
+    }
+
+    public function find(Instrument $instrument, InstrumentationScopeInterface $instrumentationScope): ?iterable
+    {
+        $views = $this->generateViews($instrument, $instrumentationScope);
+
+        return $views->valid() ? $views : null;
+    }
+
+    private function generateViews(Instrument $instrument, InstrumentationScopeInterface $instrumentationScope): Generator
+    {
+        foreach ($this->criteria as $i => $criteria) {
+            if ($criteria->accepts($instrument, $instrumentationScope)) {
+                yield $this->views[$i]->project($instrument);
+            }
+        }
+    }
+}
diff --git a/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/AllCriteria.php b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/AllCriteria.php
new file mode 100644
index 000000000..438297324
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/AllCriteria.php
@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Metrics\View\SelectionCriteria;
+
+use OpenTelemetry\SDK\Common\Instrumentation\InstrumentationScopeInterface;
+use OpenTelemetry\SDK\Metrics\Instrument;
+use OpenTelemetry\SDK\Metrics\View\SelectionCriteriaInterface;
+
+final class AllCriteria implements SelectionCriteriaInterface
+{
+    private iterable $criteria;
+
+    /**
+     * @param iterable<SelectionCriteriaInterface> $criteria
+     */
+    public function __construct(iterable $criteria)
+    {
+        $this->criteria = $criteria;
+    }
+
+    public function accepts(Instrument $instrument, InstrumentationScopeInterface $instrumentationScope): bool
+    {
+        foreach ($this->criteria as $criterion) {
+            if (!$criterion->accepts($instrument, $instrumentationScope)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentNameCriteria.php b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentNameCriteria.php
new file mode 100644
index 000000000..ed6034755
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentNameCriteria.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Metrics\View\SelectionCriteria;
+
+use OpenTelemetry\SDK\Common\Instrumentation\InstrumentationScopeInterface;
+use OpenTelemetry\SDK\Metrics\Instrument;
+use OpenTelemetry\SDK\Metrics\View\SelectionCriteriaInterface;
+use function preg_match;
+use function preg_quote;
+use function sprintf;
+use function strtr;
+
+final class InstrumentNameCriteria implements SelectionCriteriaInterface
+{
+    private string $pattern;
+
+    public function __construct(string $name)
+    {
+        $this->pattern = sprintf('/^%s$/', strtr(preg_quote($name, '/'), ['\\?' => '.', '\\*' => '.*']));
+    }
+
+    public function accepts(Instrument $instrument, InstrumentationScopeInterface $instrumentationScope): bool
+    {
+        return (bool) preg_match($this->pattern, $instrument->name);
+    }
+}
diff --git a/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentTypeCriteria.php b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentTypeCriteria.php
new file mode 100644
index 000000000..46a88def0
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentTypeCriteria.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Metrics\View\SelectionCriteria;
+
+use function in_array;
+use OpenTelemetry\SDK\Common\Instrumentation\InstrumentationScopeInterface;
+use OpenTelemetry\SDK\Metrics\Instrument;
+use OpenTelemetry\SDK\Metrics\InstrumentType;
+use OpenTelemetry\SDK\Metrics\View\SelectionCriteriaInterface;
+
+final class InstrumentTypeCriteria implements SelectionCriteriaInterface
+{
+    private array $instrumentTypes;
+
+    /**
+     * @param string|InstrumentType|string[]|InstrumentType[] $instrumentType
+     */
+    public function __construct($instrumentType)
+    {
+        $this->instrumentTypes = (array) $instrumentType;
+    }
+
+    public function accepts(Instrument $instrument, InstrumentationScopeInterface $instrumentationScope): bool
+    {
+        return in_array($instrument->type, $this->instrumentTypes, true);
+    }
+}
diff --git a/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentationScopeNameCriteria.php b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentationScopeNameCriteria.php
new file mode 100644
index 000000000..201d1a7b2
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentationScopeNameCriteria.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Metrics\View\SelectionCriteria;
+
+use OpenTelemetry\SDK\Common\Instrumentation\InstrumentationScopeInterface;
+use OpenTelemetry\SDK\Metrics\Instrument;
+use OpenTelemetry\SDK\Metrics\View\SelectionCriteriaInterface;
+
+final class InstrumentationScopeNameCriteria implements SelectionCriteriaInterface
+{
+    private string $name;
+
+    public function __construct(string $name)
+    {
+        $this->name = $name;
+    }
+
+    public function accepts(Instrument $instrument, InstrumentationScopeInterface $instrumentationScope): bool
+    {
+        return $this->name === $instrumentationScope->getName();
+    }
+}
diff --git a/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentationScopeSchemaUrlCriteria.php b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentationScopeSchemaUrlCriteria.php
new file mode 100644
index 000000000..a11a1d589
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentationScopeSchemaUrlCriteria.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Metrics\View\SelectionCriteria;
+
+use OpenTelemetry\SDK\Common\Instrumentation\InstrumentationScopeInterface;
+use OpenTelemetry\SDK\Metrics\Instrument;
+use OpenTelemetry\SDK\Metrics\View\SelectionCriteriaInterface;
+
+final class InstrumentationScopeSchemaUrlCriteria implements SelectionCriteriaInterface
+{
+    private ?string $schemaUrl;
+
+    public function __construct(?string $schemaUrl)
+    {
+        $this->schemaUrl = $schemaUrl;
+    }
+
+    public function accepts(Instrument $instrument, InstrumentationScopeInterface $instrumentationScope): bool
+    {
+        return $this->schemaUrl === $instrumentationScope->getSchemaUrl();
+    }
+}
diff --git a/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentationScopeVersionCriteria.php b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentationScopeVersionCriteria.php
new file mode 100644
index 000000000..37d180f99
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentationScopeVersionCriteria.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Metrics\View\SelectionCriteria;
+
+use OpenTelemetry\SDK\Common\Instrumentation\InstrumentationScopeInterface;
+use OpenTelemetry\SDK\Metrics\Instrument;
+use OpenTelemetry\SDK\Metrics\View\SelectionCriteriaInterface;
+
+final class InstrumentationScopeVersionCriteria implements SelectionCriteriaInterface
+{
+    private ?string $version;
+
+    public function __construct(?string $version)
+    {
+        $this->version = $version;
+    }
+
+    public function accepts(Instrument $instrument, InstrumentationScopeInterface $instrumentationScope): bool
+    {
+        return $this->version === $instrumentationScope->getVersion();
+    }
+}
diff --git a/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteriaInterface.php b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteriaInterface.php
new file mode 100644
index 000000000..8abd6fa69
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteriaInterface.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Metrics\View;
+
+use OpenTelemetry\SDK\Common\Instrumentation\InstrumentationScopeInterface;
+use OpenTelemetry\SDK\Metrics\Instrument;
+
+interface SelectionCriteriaInterface
+{
+    public function accepts(Instrument $instrument, InstrumentationScopeInterface $instrumentationScope): bool;
+}
diff --git a/vendor/open-telemetry/sdk/Metrics/View/ViewTemplate.php b/vendor/open-telemetry/sdk/Metrics/View/ViewTemplate.php
new file mode 100644
index 000000000..302ed83ae
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Metrics/View/ViewTemplate.php
@@ -0,0 +1,77 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Metrics\View;
+
+use OpenTelemetry\SDK\Metrics\AggregationInterface;
+use OpenTelemetry\SDK\Metrics\Instrument;
+use OpenTelemetry\SDK\Metrics\ViewProjection;
+
+final class ViewTemplate
+{
+    private ?string $name = null;
+    private ?string $description = null;
+    /**
+     * @var list<string>
+     */
+    private ?array $attributeKeys = null;
+    private ?AggregationInterface $aggregation = null;
+
+    private function __construct()
+    {
+    }
+
+    public static function create(): self
+    {
+        static $instance;
+
+        return $instance ??= new self();
+    }
+
+    public function withName(string $name): self
+    {
+        $self = clone $this;
+        $self->name = $name;
+
+        return $self;
+    }
+
+    public function withDescription(string $description): self
+    {
+        $self = clone $this;
+        $self->description = $description;
+
+        return $self;
+    }
+
+    /**
+     * @param list<string> $attributeKeys
+     */
+    public function withAttributeKeys(array $attributeKeys): self
+    {
+        $self = clone $this;
+        $self->attributeKeys = $attributeKeys;
+
+        return $self;
+    }
+
+    public function withAggregation(?AggregationInterface $aggregation): self
+    {
+        $self = clone $this;
+        $self->aggregation = $aggregation;
+
+        return $self;
+    }
+
+    public function project(Instrument $instrument): ViewProjection
+    {
+        return new ViewProjection(
+            $this->name ?? $instrument->name,
+            $instrument->unit,
+            $this->description ?? $instrument->description,
+            $this->attributeKeys,
+            $this->aggregation,
+        );
+    }
+}
-- 
cgit v1.2.3