feat: add cicd provider detector (#18)

Related to MRGFY-4457

pytest_mergify/__init__.py

@@ -15,9 +15,10 @@
 from opentelemetry.exporter.otlp.proto.http.trace_exporter import (
     OTLPSpanExporter,
 )
+import opentelemetry.sdk.resources
 
 from pytest_mergify import utils
-
+import pytest_mergify.resources.ci as resources_ci
 
 import pytest_opentelemetry.instrumentation
 
@@ -74,7 +75,13 @@ def pytest_configure(self, config: _pytest.config.Config) -> None:
         else:
             return
 
-        tracer_provider = TracerProvider()
+        resource = opentelemetry.sdk.resources.get_aggregated_resources(
+            [
+                resources_ci.CIResourceDetector(),
+            ]
+        )
+
+        tracer_provider = TracerProvider(resource=resource)
 
         tracer_provider.add_span_processor(span_processor)
 

pytest_mergify/resources/ci.py

@@ -0,0 +1,17 @@
+from opentelemetry.sdk.resources import Resource, ResourceDetector
+
+from pytest_mergify import utils
+
+
+class CIResourceDetector(ResourceDetector):
+    """Detects OpenTelemetry Resource attributes for GitHub Actions."""
+
+    def detect(self) -> Resource:
+        if (provider := utils.get_ci_provider()) is None:
+            return Resource({})
+
+        return Resource(
+            {
+                "cicd.provider.name": provider,
+            }
+        )

pytest_mergify/utils.py

@@ -1,11 +1,12 @@
 import os
 import typing
 
-CIProviderT = typing.Literal["github_actions", "circleci"]
+CIProviderT = typing.Literal["github_actions", "circleci", "pytest_mergify_suite"]
 
 SUPPORTED_CIs: dict[str, CIProviderT] = {
     "GITHUB_ACTIONS": "github_actions",
     "CIRCLECI": "circleci",
+    "_PYTEST_MERGIFY_TEST": "pytest_mergify_suite",
 }
 
 

tests/test_resources.py

@@ -0,0 +1,14 @@
+import _pytest.pytester
+import _pytest.config
+
+from pytest_mergify import utils
+
+
+def test_span_resources_attributes(
+    pytestconfig: _pytest.config.Config,
+) -> None:
+    plugin = pytestconfig.pluginmanager.get_plugin("PytestMergify")
+    assert plugin is not None
+    assert plugin.exporter is not None
+    spans = plugin.exporter.get_finished_spans()
+    assert spans[0].resource.attributes["cicd.provider.name"] == utils.get_ci_provider()