Python script to log a new relic deployment information with minimal python dependency

nre_deployment.py

"""   
Python script to log a new relic deployment information with minimsl dependencies

# Usage:    
    The scripts accepts either `list` or `new` commands

    $ API_KEY="..." APP_ID="..."" python nr_deployment.py new 'rev id' "my title"\
        --description="some desc" --timestamp='2022-01-02' --user='test'
    
# Credentials configuration

Configure your api key and app id as env variables as follows:

Using bash

    API_KEY="..." APP_ID="..."" REGION="eu" python nr_deployment.py list

or using 1password and .env file

    op run --env-file=.env python nr_deployment.py list

.env then should look like this:

    entry = "Personal/New Relic"
    APP_ID = op://$entry/app_id
    API_KEY = op://$entry/api_key
    DEFAULT_USER = op://$entry/username
    REGION = eu

# Dependencies

pip install fire requests       
"""
import os
from datetime import datetime, timezone
import json
import requests
import fire

REGION=os.environ.get("REGION","eu")
API_KEY=os.environ["API_KEY"]
APP_ID=os.environ["APP_ID"]
DEFAULT_USER=os.environ.get("DEFAULT_USER")

URLS={
    "eu":"https://api.eu.newrelic.com/v2/",
    "us":"https://api.newrelic.com/v2/"
}
URL=URLS[REGION]

def print_response(r):
    print(json.dumps(r.json(), indent=2))

def api_request(method, endpoint, headers=None, **kwargs):
    if headers is None: headers = {}
    headers.update({"X-Api-Key": API_KEY, "Content-Type": "application/json"})
    if not endpoint.endswith(".json"):
        endpoint = endpoint+".json"
    return requests.request(method, f"{URL}{endpoint}", headers=headers, **kwargs)

def list_deployments():
    print_response(api_request("GET", "applications.json"))

def new_deployment(revision, title, description="", timestamp:datetime=None, user=DEFAULT_USER):
    timestamp = datetime.now() if timestamp is None else timestamp
    if isinstance(timestamp, str):
        timestamp = datetime.strptime(timestamp, "%Y-%m-%dT%H:%M:%S")
    timestamp = timestamp.astimezone().astimezone(timezone.utc)
    timestamp = timestamp.strftime("%Y-%m-%dT%H:%M:%S") # no time zone info but in utc
    json={"deployment": {
        "revision": revision,
        "changelog": title,
        "description": description,
        "user": user,
        "timestamp": timestamp
    }}
    print("request: ", json)

    print_response(api_request("POST", f"applications/{APP_ID}/deployments.json", json=json))

if __name__ == "__main__":
   fire.Fire({'new': new_deployment, 'list': list_deployments})