custom-html-page.py

import json
import boto3
import random
from botocore.vendored import requests

def random_url(plen=10, ucfirst=True, spchar=True):
    if plen >= 6 and plen % 2 != 0:
        plen = plen+1
    elif plen < 8:
        return None, 'length too small'
    length = plen
    conso = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z']
    vocal = ['a', 'e', 'i', 'o', 'u']
    spchars = ['!', '@', '#', '$', '%', '^', '*', '&', '*', '-', '+', '?']
    password = ''
    pmax = length // 2
    for i in range(1, pmax + 1):
        password += conso[random.randint(0, 19)]
        password += vocal[random.randint(0, 4)]
    return password
    

def get_user_profile():
    random_user = random.randint(0, 99)
    return random_user
    

def lambda_handler(event, context):
    user_ip = event['requestContext']['identity']['sourceIp']
    requestTimeEpoch = event['requestContext']['requestTimeEpoch']
    user_url = random_url()
    user_img = get_user_profile()
    ssm_client = boto3.client('ssm')
    response = ssm_client.send_command(
            DocumentName='AWS-RunShellScript',
            Parameters={
                'commands': [
                    f"cp /var/www/html/default.html /var/www/html/{user_url}.html",
                    f"sed -i 's/public_ip/{user_ip}/' /var/www/html/{user_url}.html",
                    f"sed -i 's/public_img/{user_img}/' /var/www/html/{user_url}.html",
                    f"sed -i 's/startTimeEpoch/{requestTimeEpoch}/' /var/www/html/{user_url}.html"
                ]

            },
            InstanceIds=['i-<instance-id>']
        )
    
    return {
        'statusCode': 200,
        'body': json.dumps({
            "msg": 'Hello from Lambda!',
            "your-custom-html-url": f"http://ttpltech.in/{user_url}.html",
            "extras": "page will gets deleted in 5 minutes"
        })
    }