def replace_route(route_table_id, destination_cidr_block, options = {})
options['instanceOwnerId'] ||= nil
options['DestinationCidrBlock'] ||= destination_cidr_block
route_table = self.data[:route_tables].find { |routetable| routetable["routeTableId"].eql? route_table_id }
if !route_table.nil? && destination_cidr_block
if !options['gatewayId'].nil? || !options['instanceId'].nil? || !options['networkInterfaceId'].nil?
if !options['gatewayId'].nil? && self.internet_gateways.all('internet-gateway-id'=>options['gatewayId']).first.nil?
raise Fog::Compute::AWS::NotFound.new("The gateway ID '#{options['gatewayId']}' does not exist")
elsif !options['instanceId'].nil? && self.servers.all('instance-id'=>options['instanceId']).first.nil?
raise Fog::Compute::AWS::NotFound.new("The instance ID '#{options['instanceId']}' does not exist")
elsif !options['networkInterfaceId'].nil? && self.network_interfaces.all('networkInterfaceId'=>options['networkInterfaceId']).first.nil?
raise Fog::Compute::AWS::NotFound.new("The networkInterface ID '#{options['networkInterfaceId']}' does not exist")
elsif route_table['routeSet'].find { |route| route['destinationCidrBlock'].eql? destination_cidr_block }.nil?
raise Fog::Compute::AWS::Error, "RouteAlreadyExists => The route identified by #{destination_cidr_block} doesn't exist."
else
response = Excon::Response.new
route_set = route_table['routeSet'].find { |routeset| routeset['destinationCidrBlock'].eql? destination_cidr_block }
route_set.merge!(options)
route_set['state'] = 'pending'
route_set['origin'] = 'ReplaceRoute'
response.status = 200
response.body = {
'requestId'=> Fog::AWS::Mock.request_id,
'return' => true
}
response
end
else
message = 'MissingParameter => '
message << 'The request must contain either a gateway id, a network interface id, or an instance id'
raise Fog::Compute::AWS::Error.new(message)
end
elsif route_table.nil?
raise Fog::Compute::AWS::NotFound.new("The routeTable ID '#{route_table_id}' does not exist")
elsif destination_cidr_block.empty?
raise Fog::Compute::AWS::InvalidParameterValue.new("Value () for parameter destinationCidrBlock is invalid. This is not a valid CIDR block.")
end
end