InternetGateway with igw-id fails

[rmenn]

Greetings,

I found that if we add a gw-id to the DescribeInternetGateway method you get an error from AWS.

Below is a sample code

    id := "igw-XXXXX"
    DescribeIGWOpts := &ec2.DescribeInternetGatewaysRequest{
        InternetGatewayIDs: []string{id},
    }
    resp, err := cli.DescribeInternetGateways(DescribeIGWOpts)
    if err != nil {
        panic(err)
    }
    res := resp.InternetGateways[0]
    ID := res.InternetGatewayID
    fmt.Println(*ID)

Error:
panic: The parameter InternetGatewayIds is not recognised

[lsegal]

Closing in favor of #100. This is a limitation of the current EC2 implementation, which does not yet fully support the full protocol. Follow along in the related ticket for progress updates on EC2 support.

[catsby]

@rmenn I found the problem here to be this line in gen/ec2/ec2.go:

• https://github.com/awslabs/aws-sdk-go/blob/master/gen/ec2/ec2.go#L3169

InternetGatewayIDs []string         `ec2:"InternetGatewayIds" xml:"internetGatewayId>item"`

It should be ec2:"InternetGatewayId", matching VPNGatewayIDs in DescribeVPNGatewaysRequest, et. al.

Looking at the API json, I'm not sure why gen/ec2/ec2.go got generated that way, though I'm probably not understanding something about the code generation process.

For what it's worth, changning that to ec2:"InternetGatewayId" resolves this issue

Update: fixed typos