Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.
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# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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# SPDX-License-Identifier: Apache-2.0
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# snippet-start:[ruby.lambda.Hello]
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require 'aws-sdk-lambda'
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# Creates an AWS Lambda client using the default credentials and configuration
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def lambda_client
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Aws::Lambda::Client.new
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end
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# Lists the Lambda functions in your AWS account, paginating the results if necessary
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def list_lambda_functions
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lambda = lambda_client
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# Use a pagination iterator to list all functions
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functions = []
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lambda.list_functions.each_page do |page|
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functions.concat(page.functions)
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end
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# Print the name and ARN of each function
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functions.each do |function|
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puts "Function name: #{function.function_name}"
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puts "Function ARN: #{function.function_arn}"
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puts
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end
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puts "Total functions: #{functions.count}"
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end
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list_lambda_functions if __FILE__ == $PROGRAM_NAME
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# snippet-end:[ruby.lambda.Hello]
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