code.py

import sys
import json
import boto3
from botocore.config import Config


# ec2 = boto3.client('ec2')

my_config = Config(
    region_name='us-east-1',
    signature_version='v4',
    retries={
        'max_attempts': 10,
        'mode': 'standard'
    },
)
with open("/creds") as file:
    [accessKeyId, secretAccessKey] = file.readlines()
accessKeyId = accessKeyId.strip()
secretAccessKey = secretAccessKey.strip()
ec2_client = boto3.client('ec2', config=my_config, aws_access_key_id=accessKeyId, aws_secret_access_key=secretAccessKey)


for x in sys.argv[1:]:
    response = ec2_client.describe_instances(
    Filters=[
        {
            'Name': 'tag:Name',
            'Values': [
                x,
            ]
        },
    ],
)    
    # print(sys.argv)
    # print(json.dumps(response, indent=4, default=str))
    state = response["Reservations"][0]["Instances"][0]["State"]["Name"]
    if state == "running":
        instance_id = response["Reservations"][0]["Instances"][0]["InstanceId"]
        print("Stopping instance {} with id {}".format(x, instance_id))
        stop_response = ec2_client.stop_instances(
    InstanceIds=[
        instance_id,
    ],
    Force=True
)
        print(stop_response)
        waiter = ec2_client.get_waiter('instance_stopped')
        waiter.wait(InstanceIds=[instance_id])
        print("Instance {} is stopped".format(x))


        ec2_client.terminate_instances(InstanceIds=[instance_id])
        waiter = ec2_client.get_waiter('instance_terminated')
        waiter.wait(InstanceIds=[instance_id])
        print(f"Instance {instance_id} has been terminated.")

# update the code to start the instance if it is stopped

    # json_response = json.loads(response)
    # print(response)


# response = ec2_client.describe_instances(
#     Filters=[
#         {
#             'Name': 'string',
#             'Values': [
#                 'string',
#             ]
#         },
#     ],
#     InstanceIds=[
#         'string',
#     ],
#     DryRun=True|False,
#     MaxResults=123,
#     NextToken='string'
# )
# print(sys.argv)


# response = ec2_client.describe_instances(
#     Filters=[
#         {
#             'Name': 'string',
#             'Values': [
#                 'string',
#             ]
#         },
#     ],
#     InstanceIds=[
#         'string',
#     ],
#     DryRun=True|False,
#     MaxResults=123,
#     NextToken='string'
# )








# if (sys.argv[1] in 'Start' or sys.argv[1] in 'Stop'):
#     if sys.argv[1] == 'Start':
#         # Start ec2
#         print("Starting ec2")
#     else:
#         # Stop ec2
#         print("Stopping ec2")
# else:
#     print("invalid choice")