Script to download AWS S3 images

aws_downloader.rb

require 'aws-sdk'

credentials = Aws::Credentials.new(ENV['S3_ACCESS_KEY'], ENV['S3_SECRET_ACCESS_KEY'])

Aws.config.update(
  region: 'sa-east-1',
  credentials: credentials
)

objects_keys = []

objects_keys.each_with_index do |key, index|
  print "#{index}.. "
  s3_client = Aws::S3::Client.new

  File.open("/tmp/images/#{key}.jpg", 'wb') do |file|
    s3_client.get_object(bucket: 'stant', key: "store/#{key}") do |data|
      file.write(data)
    end
  end
end