Adding base logic for config handling. Adding example config to root

src/example/constants.py

@@ -1,2 +1,2 @@
 # contains a constant definition
-FOO: int = 42
+FOO: int = 42

src/example/router.py

@@ -4,6 +4,7 @@ from .schema import ExampleSchema
 
 router = APIRouter(tags=["example"])
 
+
 @router.get("/example")
 async def example_endpoint() -> ExampleSchema:
-    return ExampleSchema(example_field="foo", another_field=42)
+    return ExampleSchema(example_field="foo", another_field=42)

src/example/schema.py

@@ -1,6 +1,7 @@
 # contains the schema definitions for the example service
 from pydantic import BaseModel
 
+
 class ExampleSchema(BaseModel):
     example_field: str
     another_field: int

src/example/service.py

@@ -1,3 +1,3 @@
 # contains the business logic for the example service
 async def example_service() -> str:
-    return "This is an example service"
+    return "This is an example service"

src/main.py

@@ -1,5 +1,21 @@
-def main() -> None:
-    print("Hello, World!")
+from src.service import load_config
+from fastapi import FastAPI
+import logging
 
-if __name__ == "__main__":
-    main()
+logger = logging.getLogger("uvicorn")
+
+logger.info("Starting application")
+config = load_config()
+
+app = FastAPI()
+
+
+@app.get("/")
+async def main():
+    return {"Hello": "World"}
+
+
+@app.get("/config")
+async def get_config():
+    """Endpoint to get the current configuration."""
+    return config.model_dump()

src/schema.py

@@ -0,0 +1,7 @@
+from pydantic import BaseModel
+
+
+class ConfigSchema(BaseModel):
+    hostname: str
+    username: str
+    password: str

src/service.py

@@ -0,0 +1,16 @@
+from dotenv import dotenv_values
+import logging
+
+from src.schema import ConfigSchema
+
+logger = logging.getLogger("uvicorn")
+
+
+def load_config() -> ConfigSchema:
+    logger.info("Loading config from .env file")
+    config = dotenv_values(".env")
+    return ConfigSchema(
+        hostname=config["CLUSTER1_HOSTNAME"],
+        username=config["CLUSTER1_USERNAME"],
+        password=config["CLUSTER1_PASSWORD"],
+    )