tkhashi/OpenCvFunction

Cloud Function を Cloud Storage トリガーで発火させOpenCVでよしなに処理する

Deploy Command

gcloud functions deploy image-annotator   --runtime dotnet3   --trigger-event google.storage.object.finalize   --trigger-resource [bucket-name]   --entry-point=StorageImageAnnotator.Function --allow-unauthenticatedu

Reference

Sample

• Base sample
  https://github.com/GoogleCloudPlatform/functions-framework-dotnet/blob/main/examples/Google.Cloud.Functions.Examples.StorageImageAnnotator/Function.cs

• TS sample
  https://qiita.com/imamurh/items/b8586a4c6a4b0084b555

gcloud Command

• Quick Start
  https://cloud.google.com/functions/docs/create-deploy-gcloud?hl=ja#functions-prepare-environment-csharp

• Basic
  https://cloud.google.com/functions/docs/deploy?hl=ja

• Cloud Storage Trigger
  https://cloud.google.com/functions/docs/calling/storage?hl=ja

Runtime

https://cloud.google.com/functions/docs/concepts/execution-environment?hl=ja#runtimes

Test

https://cloud.google.com/functions/docs/testing/test-event?hl=ja#storage-triggered_functions

Meta Data

• Summary
  https://cloud.google.com/storage/docs/metadata?hl=ja#content-encoding
• variable Content-Type
  https://www.iana.org/assignments/media-types/media-types.xhtml