func getLaunchTemplates()

in projects/imds/imds.go [14:42]
28 lines of code
4 McCabe index (conditional complexity)

func getLaunchTemplates() {
	sess, _ := session.NewSession(&aws.Config{
		Region: aws.String(region)},
	)
	client := ec2.New(sess)
	ctx := context.Background()

	client.DescribeLaunchTemplatesPagesWithContext(ctx, &ec2.DescribeLaunchTemplatesInput{},
		func(page *ec2.DescribeLaunchTemplatesOutput, lastPage bool) bool {
			fmt.Println("Received", len(page.LaunchTemplates), "objects in page")
			for _, obj := range page.LaunchTemplates {
				output, _ := client.DescribeLaunchTemplateVersions(&ec2.DescribeLaunchTemplateVersionsInput{
					LaunchTemplateId: obj.LaunchTemplateId,
					Versions:         []*string{aws.String("$Default")},
				})
				versions := output.LaunchTemplateVersions
				for _, v := range versions {
					fmt.Println("The launch template:\t", aws.StringValue(v.LaunchTemplateId), aws.StringValue(v.LaunchTemplateName))
					if v.LaunchTemplateData.MetadataOptions != nil {
						fmt.Println("Has hop count of:\t", aws.Int64Value(v.LaunchTemplateData.MetadataOptions.HttpPutResponseHopLimit))
					} else {
						fmt.Println("Has hop count of:\t undefined")
					}
				}
			}
			return true
		},
	)
}