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open-telemetry · Sep 26, 2023 · c178713 · c178713
1 parent 39d963d
commit c178713
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Showing 3 changed files with 22 additions and 10 deletions.
diff --git a/exporters/prometheus/include/opentelemetry/exporters/prometheus/exporter_utils.h b/exporters/prometheus/include/opentelemetry/exporters/prometheus/exporter_utils.h
@@ -76,7 +76,8 @@ class PrometheusExporterUtils
   /**
    * Set time and labels to metric data
    */
-  static void SetMetricBasic(::prometheus::ClientMetric &metric,
+  static void SetMetricBasic(
+      ::prometheus::ClientMetric &metric,
       const opentelemetry::sdk::metrics::PointAttributes &labels,
       const opentelemetry::sdk::instrumentationscope::InstrumentationScope *scope);
 

diff --git a/exporters/prometheus/src/exporter_utils.cc b/exporters/prometheus/src/exporter_utils.cc
@@ -85,14 +85,16 @@ std::vector<prometheus_client::MetricFamily> PrometheusExporterUtils::TranslateT
             auto last_value_point_data =
                 nostd::get<sdk::metrics::LastValuePointData>(point_data_attr.point_data);
             std::vector<metric_sdk::ValueType> values{last_value_point_data.value_};
-            SetData(values, point_data_attr.attributes, instrumentation_info.scope_, type, &metric_family);
+            SetData(values, point_data_attr.attributes, instrumentation_info.scope_, type,
+                    &metric_family);
           }
           else if (nostd::holds_alternative<sdk::metrics::SumPointData>(point_data_attr.point_data))
           {
             auto sum_point_data =
                 nostd::get<sdk::metrics::SumPointData>(point_data_attr.point_data);
             std::vector<metric_sdk::ValueType> values{sum_point_data.value_};
-            SetData(values, point_data_attr.attributes, instrumentation_info.scope_, type, &metric_family);
+            SetData(values, point_data_attr.attributes, instrumentation_info.scope_, type,
+                    &metric_family);
           }
           else
           {
@@ -108,7 +110,8 @@ std::vector<prometheus_client::MetricFamily> PrometheusExporterUtils::TranslateT
             auto sum_point_data =
                 nostd::get<sdk::metrics::SumPointData>(point_data_attr.point_data);
             std::vector<metric_sdk::ValueType> values{sum_point_data.value_};
-            SetData(values, point_data_attr.attributes, instrumentation_info.scope_, type, &metric_family);
+            SetData(values, point_data_attr.attributes, instrumentation_info.scope_, type,
+                    &metric_family);
           }
           else
           {
@@ -263,7 +266,8 @@ void PrometheusExporterUtils::SetData(
 /**
  * Set labels to metric data
  */
-void PrometheusExporterUtils::SetMetricBasic(prometheus_client::ClientMetric &metric,
+void PrometheusExporterUtils::SetMetricBasic(
+    prometheus_client::ClientMetric &metric,
     const metric_sdk::PointAttributes &labels,
     const opentelemetry::sdk::instrumentationscope::InstrumentationScope *scope)
 {

diff --git a/exporters/prometheus/test/exporter_utils_test.cc b/exporters/prometheus/test/exporter_utils_test.cc
@@ -189,20 +189,27 @@ class AttributeCollisionTest : public ::testing::Test
 
 TEST_F(AttributeCollisionTest, SeparatesDistinctKeys)
 {
-  CheckTranslation({{"foo.a", "value1"}, {"foo.b", "value2"}},
-                   {{"foo_a", "value1"}, {"foo_b", "value2"}, {"otel_scope_name", "library_name"}, {"otel_scope_version", "1.2.0"}});
+  CheckTranslation({{"foo.a", "value1"}, {"foo.b", "value2"}}, {{"foo_a", "value1"},
+                                                                {"foo_b", "value2"},
+                                                                {"otel_scope_name", "library_name"},
+                                                                {"otel_scope_version", "1.2.0"}});
 }
 
 TEST_F(AttributeCollisionTest, JoinsCollidingKeys)
 {
-  CheckTranslation({{"foo.a", "value1"}, {"foo_a", "value2"}},  //
-                   {{"foo_a", "value1;value2"}, {"otel_scope_name", "library_name"}, {"otel_scope_version", "1.2.0"}});
+  CheckTranslation({{"foo.a", "value1"}, {"foo_a", "value2"}},
+                   {{"foo_a", "value1;value2"},
+                    {"otel_scope_name", "library_name"},
+                    {"otel_scope_version", "1.2.0"}});
 }
 
 TEST_F(AttributeCollisionTest, DropsInvertedKeys)
 {
   CheckTranslation({{"foo.a", "value1"}, {"foo.b", "value2"}, {"foo__a", "value3"}},
-                   {{"foo_a", "value1"}, {"foo_b", "value2"}, {"otel_scope_name", "library_name"}, {"otel_scope_version", "1.2.0"}});
+                   {{"foo_a", "value1"},
+                    {"foo_b", "value2"},
+                    {"otel_scope_name", "library_name"},
+                    {"otel_scope_version", "1.2.0"}});
 }
 
 OPENTELEMETRY_END_NAMESPACE