package main

import (
	"github.com/pulumi/pulumi-aws/sdk/v4/go/aws/ec2"
	"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)

func main() {
	pulumi.Run(func(ctx *pulumi.Context) error {
		// Create a new security group for port 80.
		group, err := ec2.NewSecurityGroup(ctx, "web-secgrp", &ec2.SecurityGroupArgs{
			Ingress: ec2.SecurityGroupIngressArray{
				ec2.SecurityGroupIngressArgs{
					Protocol:   pulumi.String("tcp"),
					FromPort:   pulumi.Int(80),
					ToPort:     pulumi.Int(80),
					CidrBlocks: pulumi.StringArray{pulumi.String("0.0.0.0/0")},
				},
				ec2.SecurityGroupIngressArgs{
					Protocol:   pulumi.String("tcp"),
					FromPort:   pulumi.Int(22),
					ToPort:     pulumi.Int(22),
					CidrBlocks: pulumi.StringArray{pulumi.String("0.0.0.0/0")},
				},
			},
		})
		if err != nil {
			return err
		}

		// Create a simple web server using the startup script for the instance.
		srv, err := ec2.NewInstance(ctx, "web-server-www", &ec2.InstanceArgs{
			Tags:                pulumi.StringMap{"Name": pulumi.String("web-server-www")},
			InstanceType:        pulumi.String("t2.micro"), // t2.micro is available in the AWS free tier.
			VpcSecurityGroupIds: pulumi.StringArray{group.ID()},
			Ami:                 pulumi.String("ami-0d058fe428540cd89"),
			UserData: pulumi.String(`#!/bin/bash
echo "Hello, World!" > index.html
nohup python -m SimpleHTTPServer 80 &`),
		})

		// Create Keypair
		_, err = ec2.NewKeyPair(ctx, "pulumi-deployer", &ec2.KeyPairArgs{
			PublicKey: pulumi.String("ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD3F6tyPEFEzV0LX3X8BsXdMsQz1x2cEikKDEY0aIj41qgxMCP/iteneqXSIFZBp5vizPvaoIR3Um9xK7PGoW8giupGn+EPuxIA4cDM4vzOqOkiMPhz5XK0whEjkVzTo4+S0puvDZuwIsdiW9mxhJc7tgBNL0cYlWSYVkz4G/fslNfRPW5mYAM49f4fhtxPb5ok4Q2Lg9dPKVHO/Bgeu5woMc7RY0p1ej6D4CKFE6lymSDJpW0YHX/wqE9+cfEauh7xZcG0q9t2ta6F6fmX0agvpFyZo8aFbXeUBr7osSCJNgvavWbM/06niWrOvYX2xwWdhXmXSrbX8ZbabVohBK41 email@example.com"),
		})
		if err != nil {
			return err
		}

		// Export the resulting server's IP address and DNS name.
		ctx.Export("publicIp", srv.PublicIp)
		ctx.Export("publicHostName", srv.PublicDns)
		return nil
	})
}