Method: Cnvrg::Files#download_cnvrg_image

Defined in:
lib/cnvrg/files.rb

#download_cnvrg_image(image_name, secret) ⇒ Object



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# File 'lib/cnvrg/files.rb', line 335

def download_cnvrg_image(image_name, secret)
  res =Cnvrg::API.request("images/#{image_name}/" + "download", 'POST', {secret:secret},true)
  Cnvrg::CLI.is_response_success(res, true)
  if res["result"]
    download_resp = res
    sts_path = download_resp["result"]["path_sts"]
    uri = URI.parse(sts_path)
    http_object = Net::HTTP.new(uri.host, uri.port)
    http_object.use_ssl = true if uri.scheme == 'https'
    request = Net::HTTP::Get.new(sts_path)
    body = ""
    http_object.start do |http|
      response = http.request request
      body = response.read_body
    end
    split = body.split("\n")
    key = split[0]
    iv = split[1]

    access =  Cnvrg::Helpers.decrypt(key, iv, download_resp["result"]["sts_a"])

    secret =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["sts_s"])

    session =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["sts_st"])
    region =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["region"])

    bucket =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["bucket"])
    key =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["key"])

    client = Aws::S3::Client.new(
        :access_key_id =>access,
        :secret_access_key => secret,
        :session_token => session,
        :region => region,
        :http_open_timeout => 60, :retry_limit => 20
    )

    File.open("/tmp/#{image_name}.tar", 'w+') do |file|
      resp = client.get_object({bucket:bucket,
                                key:key}, target: file)
    end
    return true
  end

rescue => e
  Cnvrg::Logger.log_error(e)
  return false
end