[processor/cumulativetodelta] Update to use generated status (#20263)

Updates cumulativetodeltaprocessor to use a generated status. --------- Co-authored-by: Alex Boten <[email protected]>
open-telemetry · Mar 23, 2023 · 39e5691 · 39e5691
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diff --git a/processor/cumulativetodeltaprocessor/README.md b/processor/cumulativetodeltaprocessor/README.md
@@ -1,12 +1,16 @@
 # Cumulative to Delta Processor
-
-| Status                   |                           |
-|--------------------------|---------------------------|
-| Stability                | [beta]                    |
-| Supported pipeline types | metrics                   |
-| Distributions            | [contrib]                 |
+<!-- status autogenerated section -->
+| Status                   |           |
+| ------------------------ |-----------|
+| Stability                | [beta]   |
+| Supported pipeline types | metrics   |
+| Distributions            | [contrib] |
 | Warnings                 | [Statefulness](#warnings) |
 
+[beta]: https://github.com/open-telemetry/opentelemetry-collector#beta
+[contrib]: https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-contrib
+<!-- end autogenerated section -->
+
 ## Description
 
 The cumulative to delta processor (`cumulativetodeltaprocessor`) converts monotonic, cumulative sum and histogram metrics to monotonic, delta metrics. Non-monotonic sums and exponential histograms are excluded.

diff --git a/processor/cumulativetodeltaprocessor/doc.go b/processor/cumulativetodeltaprocessor/doc.go
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:generate mdatagen metadata.yaml
+
 // package cumulativetodeltaprocessor implements a processor which
 // converts cumulative sum metrics to cumulative delta.
 package cumulativetodeltaprocessor // import "github.com/open-telemetry/opentelemetry-collector-contrib/processor/cumulativetodeltaprocessor"
diff --git a/processor/cumulativetodeltaprocessor/factory.go b/processor/cumulativetodeltaprocessor/factory.go
@@ -22,13 +22,13 @@ import (
 	"go.opentelemetry.io/collector/consumer"
 	"go.opentelemetry.io/collector/processor"
 	"go.opentelemetry.io/collector/processor/processorhelper"
+
+	"github.com/open-telemetry/opentelemetry-collector-contrib/processor/cumulativetodeltaprocessor/internal/metadata"
 )
 
 const (
 	// The value of "type" key in configuration.
 	typeStr = "cumulativetodelta"
-	// The stability level of the processor.
-	stability = component.StabilityLevelBeta
 )
 
 var processorCapabilities = consumer.Capabilities{MutatesData: true}
@@ -38,7 +38,7 @@ func NewFactory() processor.Factory {
 	return processor.NewFactory(
 		typeStr,
 		createDefaultConfig,
-		processor.WithMetrics(createMetricsProcessor, stability))
+		processor.WithMetrics(createMetricsProcessor, metadata.Stability))
 }
 
 func createDefaultConfig() component.Config {

diff --git a/processor/cumulativetodeltaprocessor/internal/metadata/generated_status.go b/processor/cumulativetodeltaprocessor/internal/metadata/generated_status.go
diff --git a/processor/cumulativetodeltaprocessor/metadata.yaml b/processor/cumulativetodeltaprocessor/metadata.yaml
@@ -0,0 +1,8 @@
+name: cumulativetodelta
+
+status:
+  type: processor
+  stability: beta
+  pipelines: [metrics]
+  distributions: [contrib]
+  warnings: [Statefulness]