package mtd_aws import ( "context" "fmt" "os" "github.com/aws/aws-sdk-go-v2/aws" "github.com/aws/aws-sdk-go-v2/config" "github.com/aws/aws-sdk-go-v2/service/ec2" "github.com/aws/aws-sdk-go-v2/service/ec2/types" ) func New_config(region string) aws.Config { // Create a new AWS config cfg, err := config.LoadDefaultConfig(context.TODO(), config.WithRegion(region)) if err != nil { fmt.Println("Error creating config:", err) fmt.Println("Configure Credentials in line with the documentation found here: https://aws.github.io/aws-sdk-go-v2/docs/configuring-sdk/#specifying-credentials") os.Exit(1) } return cfg } func Instance_info(config aws.Config, instanceID string) { // Create a new EC2 service client svc := ec2.NewFromConfig(config) input := &ec2.DescribeInstancesInput{ InstanceIds: []string{instanceID}, } result, err := svc.DescribeInstances(context.TODO(), input) if err != nil { fmt.Println("Error describing instance:", err) return } // Print instance information instance := result.Reservations[0].Instances[0] fmt.Println("Instance ID:", aws.ToString(instance.InstanceId)) fmt.Println("Instance Type:", string(instance.InstanceType)) fmt.Println("AMI ID:", aws.ToString(instance.ImageId)) fmt.Println("State:", string(instance.State.Name)) fmt.Println("Availability Zone:", aws.ToString(instance.Placement.AvailabilityZone)) if instance.PublicIpAddress != nil { fmt.Println("Public IP Address:", aws.ToString(instance.PublicIpAddress)) } fmt.Println("Private IP Address:", aws.ToString(instance.PrivateIpAddress)) } func Instances(config aws.Config) ([]*types.Instance, error) { svc := ec2.NewFromConfig(config) input := &ec2.DescribeInstancesInput{} var instances []*types.Instance paginator := ec2.NewDescribeInstancesPaginator(svc, input) for paginator.HasMorePages() { page, err := paginator.NextPage(context.TODO()) if err != nil { return nil, err } for _, reservation := range page.Reservations { for _, instance := range reservation.Instances { instances = append(instances, &instance) } } } return instances, nil }