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module Fog
module AWS
class Lambda
class Real
# Remove individual permissions from an access policy associated with a Lambda function by providing a Statement ID.
# http://docs.aws.amazon.com/lambda/latest/dg/API_RemovePermission.html
# ==== Parameters
# * FunctionName <~String> - Lambda function whose access policy you want to remove a permission from.
# * StatementId <~String> - Statement ID of the permission to remove.
# ==== Returns
# * response<~Excon::Response>:
# * body<~String>:
def remove_permission(params={})
function_name = params.delete('FunctionName')
statement_id = params.delete('StatementId')
request({
:method => 'DELETE',
:path => "/functions/#{function_name}/versions/HEAD/policy/#{statement_id}",
:expects => 204
}.merge(params))
end
end
class Mock
def remove_permission(params={})
function_name = params.delete('FunctionName')
opts = { 'FunctionName' => function_name }
function = self.get_function_configuration(opts).body
function_arn = function['FunctionArn']
statement_id = params.delete('StatementId')
message = 'Statement ID cannot be blank'
raise Fog::AWS::Lambda::Error, message unless statement_id
permissions_qty = self.data[:permissions][function_arn].size
self.data[:permissions][function_arn].delete_if do |s|
s['Sid'].eql?(statement_id)
end
if self.data[:permissions][function_arn].size.eql?(permissions_qty)
message = "ResourceNotFoundException => "
message << "The resource you requested does not exist."
raise Fog::AWS::Lambda::Error, message
end
response = Excon::Response.new
response.status = 204
response.body = ''
response
end
end
end
end
end
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