@google-cloud-suite/cloud-functions-update-storage-metadata

Update object metadata with created trigger.

What is this?

1. Save file.txt.metadata on your bucket

{
  "contentDisposition": "attachment:filename=textfile.txt"
}

2. When file.txt is created, this function set metadata from file.txt.metadata to file.txt.

How to use?

1. Prepare your Google Cloud Functions directory.

functions
  |- package.json
  |- index.js
  |- .gcloudignore
 ...

2. Install

npm install @google-cloud-suite/cloud-functions-update-storage-metadata

3. Handle stroage trigger

You can use handleStorageObjectCreated(params: InitParams) to initialize trigger. The followings are the property of InitParams:

• metadataFileSuffix?: string
  • defaults: .metadata

Examples:

• Using event target bucket for both source and destination.

const updateMetadata = require("@google-cloud-suite/cloud-functions-update-storage-metadata");
exports.updateMetadata = updateMetadata.handleStorageObjectCreated();

4. Deploy

gcloud functions deploy updateMetadata \
--runtime nodejs10 \
--trigger-resource YOUR_BUCKET \
--trigger-event google.storage.object.finalize \
--project YOUR_PROJECT