"""
This script is used to set up credentials for some services in the
CI environment. For instance, it can fetch WandB API tokens and write
the WandB configuration file so test scripts can use the service.
"""
import os
import sys

import boto3

AWS_WANDB_SECRET_ARN = (
    "arn:aws:secretsmanager:us-west-2:029272617770:secret:oss-ci/wandb-key-V8UeE5"
)
AWS_COMET_SECRET_ARN = (
    "arn:aws:secretsmanager:us-west-2:029272617770:secret:oss-ci/comet-ml-token-vw81C3"
)


def get_and_write_wandb_api_key(client):
    api_key = client.get_secret_value(SecretId=AWS_WANDB_SECRET_ARN)["SecretString"]
    with open(os.path.expanduser("~/.netrc"), "w") as fp:
        fp.write(f"machine api.wandb.ai\n" f"  login user\n" f"  password {api_key}\n")


def get_and_write_comet_ml_api_key(client):
    api_key = client.get_secret_value(SecretId=AWS_COMET_SECRET_ARN)["SecretString"]
    with open(os.path.expanduser("~/.comet.config"), "w") as fp:
        fp.write(f"[comet]\napi_key={api_key}\n")


SERVICES = {
    "wandb": get_and_write_wandb_api_key,
    "comet_ml": get_and_write_comet_ml_api_key,
}


if __name__ == "__main__":
    if len(sys.argv) < 2:
        print(f"Usage: python {sys.argv[0]} <service1> [service2] ...")
        sys.exit(0)

    services = sys.argv[1:]

    if any(service not in SERVICES for service in services):
        raise RuntimeError(
            f"All services must be included in {list(SERVICES.keys())}. "
            f"Got: {services}"
        )

    client = boto3.client("secretsmanager", region_name="us-west-2")
    for service in services:
        SERVICES[service](client)