update action to set configurable cache headers

NandosUK · Jun 29, 2021 · 3073cf7 · 3073cf7
1 parent ba1022a
commit 3073cf7
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Showing 2 changed files with 11 additions and 4 deletions.
diff --git a/action.yml b/action.yml
@@ -14,6 +14,9 @@ inputs:
   bucket_name:
     description: 'Bucket name'
     required: true
+  html_ttl:
+    description: "How long will the HTML files be allowed to be cached for?"
+    required: true
   project:
     description: 'Name of the project that contains the storage bucket.'
     required: true
@@ -26,5 +29,3 @@ inputs:
 runs:
   using: 'docker'
   image: 'Dockerfile'
-
-
diff --git a/entrypoint.sh b/entrypoint.sh
@@ -14,5 +14,11 @@ gsutil -m setmeta -h "Cache-Control:public, max-age=31536000" gs://"$INPUT_BUCKE
 gsutil -m setmeta -h "Cache-Control:public, max-age=31536000" gs://"$INPUT_BUCKET_NAME"/**/*.woff
 gsutil -m setmeta -h "Cache-Control:public, max-age=31536000" gs://"$INPUT_BUCKET_NAME"/**/*.woff2
 gsutil -m setmeta -h "Cache-Control:public, max-age=31536000" gs://"$INPUT_BUCKET_NAME"/static/**/*
-gsutil -m setmeta -h "Cache-Control:public, max-age=20" gs://"$INPUT_BUCKET_NAME"/**/*.json
-gsutil -m setmeta -h "Cache-Control:public, max-age=20" gs://"$INPUT_BUCKET_NAME"/**/*.html
+if [ "$INPUT_HTML_TTL" -eq "0" ]
+then
+  gsutil -m setmeta -h "Cache-Control:no-cache,no-store,must-revalidate" gs://"$INPUT_BUCKET_NAME"/**/*.json
+  gsutil -m setmeta -h "Cache-Control:no-cache,no-store,must-revalidate" gs://"$INPUT_BUCKET_NAME"/**/*.html
+else
+  gsutil -m setmeta -h "Cache-Control:public, max-age="$INPUT_HTML_TTL gs://"$INPUT_BUCKET_NAME"/**/*.json
+  gsutil -m setmeta -h "Cache-Control:public, max-age="$INPUT_HTML_TTL gs://"$INPUT_BUCKET_NAME"/**/*.html
+fi