feat(scorecard): add catalog module to validate fields (starting with a required attributes provider)

workspaces/scorecard/.changeset/add-catalog-metadata-module.md

@@ -0,0 +1,5 @@
+---
+'@red-hat-developer-hub/backstage-plugin-scorecard-backend-module-catalog': patch
+---
+
+Add catalog backend module for the scorecard plugin.

workspaces/scorecard/app-config.yaml

@@ -380,6 +380,20 @@ scorecard:
           frequency: { minutes: 5 }
           timeout: { minutes: 10 }
           initialDelay: { seconds: 10 }
+    catalog:
+      requiredAttributes:
+        options:
+          metrics:
+            title:
+              title: Title is required
+              description: Every component should have a human-readable title.
+              filter:
+                kind: Component
+              field: metadata.title
+        schedule:
+          frequency: { minutes: 5 }
+          timeout: { minutes: 10 }
+          initialDelay: { seconds: 10 }
     filecheck:
       fileExistence:
         options:

workspaces/scorecard/examples/all-scorecards-location.yaml

@@ -8,6 +8,8 @@ spec:
   targets:
     - ./components/all-scorecards-service-different-owner.yaml
     - ./components/all-scorecards.yaml
+    - ./components/catalog-metadata-scorecard-with-title.yaml
+    - ./components/catalog-scorecard-without-title.yaml
     - ./components/code-coverage-scorecard-only.yaml
     - ./components/dependabot-scorecard-only.yaml
     - ./components/github-scorecard-only.yaml

workspaces/scorecard/examples/components/catalog-metadata-scorecard-with-title.yaml

@@ -0,0 +1,11 @@
+apiVersion: backstage.io/v1alpha1
+kind: Component
+metadata:
+  name: catalog-metadata-scorecard-with-title
+  title: Catalog Metadata Scorecard With Title
+  annotations:
+    scorecard.example: catalog-metadata
+spec:
+  type: service
+  owner: group:development/guests
+  lifecycle: production

workspaces/scorecard/examples/components/catalog-scorecard-without-title.yaml

@@ -0,0 +1,10 @@
+apiVersion: backstage.io/v1alpha1
+kind: Component
+metadata:
+  name: catalog-scorecard-without-title
+  annotations:
+    scorecard.example: catalog-metadata
+spec:
+  type: service
+  owner: group:development/guests
+  lifecycle: production

workspaces/scorecard/plugins/scorecard-backend-module-catalog/.eslintrc.js

@@ -0,0 +1 @@
+module.exports = require('@backstage/cli/config/eslint-factory')(__dirname);