From de252f78df58c5a3c28a838d76e7fc4556148ee5 Mon Sep 17 00:00:00 2001
From: Alex Boten <aboten@lightstep.com>
Date: Fri, 26 May 2023 09:36:18 -0700
Subject: [PATCH] [chore][extension/storage/db] use generated status header
 (#22817)

This PR updates the component to generate the status table using mdatagen.

Linked issue: #21213

Signed-off-by: Alex Boten <aboten@lightstep.com>
---
 extension/storage/dbstorage/README.md          | 18 ++++++++++--------
 extension/storage/dbstorage/factory.go         | 11 ++++++-----
 .../internal/metadata/generated_status.go      | 12 ++++++++++++
 extension/storage/dbstorage/metadata.yaml      |  7 +++++++
 4 files changed, 35 insertions(+), 13 deletions(-)
 create mode 100644 extension/storage/dbstorage/internal/metadata/generated_status.go
 create mode 100644 extension/storage/dbstorage/metadata.yaml

diff --git a/extension/storage/dbstorage/README.md b/extension/storage/dbstorage/README.md
index 962ba05f1ed2..ed351b88a13f 100644
--- a/extension/storage/dbstorage/README.md
+++ b/extension/storage/dbstorage/README.md
@@ -1,9 +1,15 @@
 # Database Storage
 
-| Status                   |                   |
-| ------------------------ |-------------------|
-| Stability                | [alpha]           |
-| Distributions            | [contrib], [sumo] |
+<!-- status autogenerated section -->
+| Status        |           |
+| ------------- |-----------|
+| Stability     | [alpha]  |
+| Distributions | [contrib], [sumo] |
+
+[alpha]: https://github.com/open-telemetry/opentelemetry-collector#alpha
+[contrib]: https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-contrib
+[sumo]: https://github.com/SumoLogic/sumologic-otel-collector
+<!-- end autogenerated section -->
 
 > :construction: This extension is in alpha. Configuration and functionality are subject to change.
 
@@ -41,7 +47,3 @@ processors:
 exporters:
   nop:
 ```
-
-[alpha]:https://github.com/open-telemetry/opentelemetry-collector#alpha
-[contrib]:https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-contrib
-[sumo]: https://github.com/SumoLogic/sumologic-otel-collector
diff --git a/extension/storage/dbstorage/factory.go b/extension/storage/dbstorage/factory.go
index b813d224d5aa..39064bd3446f 100644
--- a/extension/storage/dbstorage/factory.go
+++ b/extension/storage/dbstorage/factory.go
@@ -1,6 +1,8 @@
 // Copyright The OpenTelemetry Authors
 // SPDX-License-Identifier: Apache-2.0
 
+//go:generate mdatagen metadata.yaml
+
 package dbstorage // import "github.com/open-telemetry/opentelemetry-collector-contrib/extension/storage/dbstorage"
 
 import (
@@ -8,18 +10,17 @@ import (
 
 	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/extension"
-)
 
-// The value of extension "type" in configuration.
-const typeStr component.Type = "db_storage"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/extension/storage/dbstorage/internal/metadata"
+)
 
 // NewFactory creates a factory for DBStorage extension.
 func NewFactory() extension.Factory {
 	return extension.NewFactory(
-		typeStr,
+		metadata.Type,
 		createDefaultConfig,
 		createExtension,
-		component.StabilityLevelAlpha,
+		metadata.ExtensionStability,
 	)
 }
 
diff --git a/extension/storage/dbstorage/internal/metadata/generated_status.go b/extension/storage/dbstorage/internal/metadata/generated_status.go
new file mode 100644
index 000000000000..057cd7cd31a2
--- /dev/null
+++ b/extension/storage/dbstorage/internal/metadata/generated_status.go
@@ -0,0 +1,12 @@
+// Code generated by mdatagen. DO NOT EDIT.
+
+package metadata
+
+import (
+	"go.opentelemetry.io/collector/component"
+)
+
+const (
+	Type               = "db_storage"
+	ExtensionStability = component.StabilityLevelAlpha
+)
diff --git a/extension/storage/dbstorage/metadata.yaml b/extension/storage/dbstorage/metadata.yaml
new file mode 100644
index 000000000000..41d299ec9c8f
--- /dev/null
+++ b/extension/storage/dbstorage/metadata.yaml
@@ -0,0 +1,7 @@
+type: db_storage
+
+status:
+  class: extension
+  stability:
+    alpha: [extension]
+  distributions: [contrib, sumo]