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module Fog
module AWS
class Lambda
class Real
require 'fog/aws/parsers/lambda/base'
# Updates the configuration parameters for the specified Lambda function.
# http://docs.aws.amazon.com/lambda/latest/dg/API_UpdateFunctionConfiguration.html
# ==== Parameters
# * FunctionName <~String> - name of the Lambda function.
# * Description <~String> - short user-defined function description.
# * Handler <~String> - function that Lambda calls to begin executing your function.
# * MemorySize <~Integer> - amount of memory, in MB, your Lambda function is given.
# * Role <~String> - ARN of the IAM role that Lambda will assume when it executes your function.
# * Timeout <~Integer> - function execution time at which AWS Lambda should terminate the function.
# ==== Returns
# * response<~Excon::Response>:
# * body<~Hash>:
# * 'CodeSize' <~Integer> - size, in bytes, of the function .zip file you uploaded.
# * 'Description' <~String> - user-provided description.
# * 'FunctionArn' <~String> - Amazon Resource Name (ARN) assigned to the function.
# * 'FunctionName' <~String> - name of the function.
# * 'Handler' <~String> - function Lambda calls to begin executing your function.
# * 'LastModified' <~Time> - timestamp of the last time you updated the function.
# * 'Memorysize' <~String> - memory size, in MB, you configured for the function.
# * 'Role' <~String> - ARN of the IAM role that Lambda assumes when it executes your function to access any other AWS resources.
# * 'Runtime' <~String> - runtime environment for the Lambda function.
# * 'Timeout' <~Integer> - function execution time at which Lambda should terminate the function.
def update_function_configuration(params={})
function_name = params.delete('FunctionName')
description = params.delete('Description')
handler = params.delete('Handler')
memory_size = params.delete('MemorySize')
role = params.delete('Role')
timeout = params.delete('Timeout')
update = {}
update.merge!('Description' => description) if description
update.merge!('Handler' => handler) if handler
update.merge!('MemorySize' => memory_size) if memory_size
update.merge!('Role' => role) if role
update.merge!('Timeout' => timeout) if timeout
request({
:method => 'PUT',
:path => "/functions/#{function_name}/versions/HEAD/configuration",
:body => Fog::JSON.encode(update),
:parser => Fog::AWS::Parsers::Lambda::Base.new
}.merge(params))
end
end
class Mock
def update_function_configuration(params={})
response = self.get_function_configuration(params)
function_arn = response.body['FunctionArn']
description = params.delete('Description')
handler = params.delete('Handler')
memory_size = params.delete('MemorySize')
role = params.delete('Role')
timeout = params.delete('Timeout')
update = {}
update.merge!('Description' => description) if description
update.merge!('Handler' => handler) if handler
update.merge!('MemorySize' => memory_size) if memory_size
update.merge!('Role' => role) if role
update.merge!('Timeout' => timeout) if timeout
self.data[:functions][function_arn].merge!(update)
response = Excon::Response.new
response.status = 200
response.body = self.data[:functions][function_arn]
response
end
end
end
end
end
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