[AWS] Lambda

keywords: aws, s3, lambda

使用 Node.js @ AWS Docs

部署（Deploy）

# ./deploy.sh

rm tmp/*

# 將專案打包成 zip
zip -9 -r function.zip . -x '*.git*' '*.vscode*' 'node_modules/@ffmpeg-installer/darwin-x64/*'

echo "Uploading to AWS lambda ..."

# 上傳 AWS Lambda
aws lambda update-function-code --function-name extractAudioToGCS --zip-file fileb://function.zip

# 移除壓縮檔
rm function.zip

本地執行 Lambda

/* Invoke Lambda locally */
const lambda = new AWS.Lambda({
  region: 'us-west-2',
});

var params = {
  FunctionName: 'afterVideoUploaded',
  InvocationType: 'RequestResponse',
  LogType: 'Tail',
  Payload: JSON.stringify({
    objectKeyOnS3: 'facevideo/1566458780000bQySkm8h_video.webm',
  }),
};

lambda.invoke(params, function (err, data) {
  if (err) {
    console.log(err, err.stack);
  } else {
    console.log(data);
  }
});