Remove pydantic-settings as a dependency

Use dotenv instead of pydantic-settings for loading
environment variables from .env file. We are switching
to dotenv as we are not using any complex types and
don't require type checking for the variables.

Signed-off-by: Devansh Singh <[email protected]>

setup.cfg

@@ -54,7 +54,6 @@ install_requires =
     gunicorn
     httpx
     itsdangerous
-    pydantic-settings
     python-dotenv
     teuthology @ git+https://github.com/ceph/teuthology#egg=teuthology[test]
 

src/teuthology_api/main.py

@@ -2,16 +2,17 @@
 import os
 from fastapi import FastAPI, Request
 from fastapi.middleware.cors import CORSMiddleware
+from dotenv import load_dotenv
 from starlette.middleware.sessions import SessionMiddleware
 
-from teuthology_api.config import settings
 from teuthology_api.routes import suite, kill, login, logout
 
+load_dotenv()
 
-DEPLOYMENT = settings.deployment
-SESSION_SECRET_KEY = settings.session_secret_key
-PULPITO_URL = settings.pulpito_url
-PADDLES_URL = settings.paddles_url
+DEPLOYMENT = os.getenv("DEPLOYMENT")
+SESSION_SECRET_KEY = os.getenv("SESSION_SECRET_KEY")
+PULPITO_URL = os.getenv("PULPITO_URL")
+PADDLES_URL = os.getenv("PADDLES_URL")
 
 log = logging.getLogger(__name__)
 app = FastAPI()

src/teuthology_api/routes/login.py

@@ -2,16 +2,17 @@
 import os
 from fastapi import APIRouter, HTTPException, Request
 from fastapi.responses import RedirectResponse
+from dotenv import load_dotenv
 import httpx
-from teuthology_api.config import settings
 
+load_dotenv()
 
-GH_CLIENT_ID = settings.gh_client_id
-GH_CLIENT_SECRET = settings.gh_client_secret
-GH_AUTHORIZATION_BASE_URL = settings.gh_authorization_base_url
-GH_TOKEN_URL = settings.gh_token_url
-GH_FETCH_MEMBERSHIP_URL = settings.gh_fetch_membership_url
-PULPITO_URL = settings.pulpito_url
+GH_CLIENT_ID = os.getenv("GH_CLIENT_ID")
+GH_CLIENT_SECRET = os.getenv("GH_CLIENT_SECRET")
+GH_AUTHORIZATION_BASE_URL = os.getenv("GH_AUTHORIZATION_BASE_URL")
+GH_TOKEN_URL = os.getenv("GH_TOKEN_URL")
+GH_FETCH_MEMBERSHIP_URL = os.getenv("GH_FETCH_MEMBERSHIP_URL")
+PULPITO_URL = os.getenv("PULPITO_URL")
 
 log = logging.getLogger(__name__)
 router = APIRouter(

src/teuthology_api/routes/logout.py

@@ -1,9 +1,9 @@
 import logging
+import os
 from fastapi import APIRouter, HTTPException, Request
 from fastapi.responses import RedirectResponse
-from teuthology_api.config import settings
 
-PULPITO_URL = settings.pulpito_url
+PULPITO_URL = os.getenv("PULPITO_URL")
 log = logging.getLogger(__name__)
 
 router = APIRouter(

src/teuthology_api/services/helpers.py

@@ -5,15 +5,16 @@
 from pathlib import Path
 
 from fastapi import HTTPException, Request
-
-from teuthology_api.config import settings
+from dotenv import load_dotenv
 
 import teuthology
 import requests  # Note: import requests after teuthology
 from requests.exceptions import HTTPError
 
-PADDLES_URL = settings.paddles_url
-ARCHIVE_DIR = settings.archive_dir
+load_dotenv()
+
+PADDLES_URL = os.getenv("PADDLES_URL")
+ARCHIVE_DIR = os.getenv("ARCHIVE_DIR")
 
 log = logging.getLogger(__name__)
 

src/teuthology_api/services/kill.py

@@ -1,13 +1,13 @@
 import logging
+import os
 import subprocess
 
 from fastapi import HTTPException, Request
 
-from teuthology_api.config import settings
 from teuthology_api.services.helpers import get_username, get_run_details
 
 
-TEUTHOLOGY_PATH = settings.teuthology_path
+TEUTHOLOGY_PATH = os.getenv("TEUTHOLOGY_PATH")
 log = logging.getLogger(__name__)