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module Fog
module AWS
class Compute
class Real
require 'fog/aws/parsers/compute/basic'
# Creates a route in a route table within a VPC.
#
# ==== Parameters
# * RouteTableId<~String> - The ID of the route table for the route.
# * DestinationCidrBlock<~String> - The CIDR address block used for the destination match. Routing decisions are based on the most specific match.
# * GatewayId<~String> - The ID of an Internet gateway attached to your VPC.
# * InstanceId<~String> - The ID of a NAT instance in your VPC. The operation fails if you specify an instance ID unless exactly one network interface is attached.
# * NetworkInterfaceId<~String> - The ID of a network interface.
#
# === Returns
# * response<~Excon::Response>:
# * body<~Hash>:
# * 'requestId'<~String> - Id of the request
# * 'return'<~Boolean> - Returns true if the request succeeds. Otherwise, returns an error.
#
# {Amazon API Reference}[http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-CreateRoute.html]
def create_route(route_table_id, destination_cidr_block, internet_gateway_id=nil, instance_id=nil, network_interface_id=nil)
request_vars = {
'Action' => 'CreateRoute',
'RouteTableId' => route_table_id,
'DestinationCidrBlock' => destination_cidr_block,
:parser => Fog::Parsers::AWS::Compute::Basic.new
}
if internet_gateway_id
request_vars['GatewayId'] = internet_gateway_id
elsif instance_id
request_vars['InstanceId'] = instance_id
elsif network_interface_id
request_vars['NetworkInterfaceId'] = network_interface_id
end
request(request_vars)
end
end
class Mock
def create_route(route_table_id, destination_cidr_block, internet_gateway_id=nil, instance_id=nil, network_interface_id=nil)
instance_owner_id = nil
route_table = self.data[:route_tables].find { |routetable| routetable["routeTableId"].eql? route_table_id }
if !route_table.nil? && destination_cidr_block
if !internet_gateway_id.nil? || !instance_id.nil? || !network_interface_id.nil?
if !internet_gateway_id.nil? && self.internet_gateways.all('internet-gateway-id'=>internet_gateway_id).first.nil?
raise Fog::AWS::Compute::NotFound.new("The gateway ID '#{internet_gateway_id}' does not exist")
elsif !instance_id.nil? && self.servers.all('instance-id'=>instance_id).first.nil?
raise Fog::AWS::Compute::NotFound.new("The instance ID '#{instance_id}' does not exist")
elsif !network_interface_id.nil? && self.network_interfaces.all('networkInterfaceId'=>network_interface_id).first.nil?
raise Fog::AWS::Compute::NotFound.new("The networkInterface ID '#{network_interface_id}' does not exist")
elsif !route_table['routeSet'].find { |route| route['destinationCidrBlock'].eql? destination_cidr_block }.nil?
raise Fog::AWS::Compute::Error, "RouteAlreadyExists => The route identified by #{destination_cidr_block} already exists."
else
response = Excon::Response.new
route_table['routeSet'].push({
"destinationCidrBlock" => destination_cidr_block,
"gatewayId" => internet_gateway_id,
"instanceId"=>instance_id,
"instanceOwnerId"=>instance_owner_id,
"networkInterfaceId"=>network_interface_id,
"state" => "pending",
"origin" => "CreateRoute"
})
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::AWS::Compute::Error.new(message)
end
elsif route_table.nil?
raise Fog::AWS::Compute::NotFound.new("The routeTable ID '#{route_table_id}' does not exist")
elsif destination_cidr_block.empty?
raise Fog::AWS::Compute::InvalidParameterValue.new("Value () for parameter destinationCidrBlock is invalid. This is not a valid CIDR block.")
end
end
end
end
end
end
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