make shared connections available via request.shared.XXX

Reviewed-on: #6

src/aggregate/aggregate_service.py

@@ -16,8 +16,7 @@ async def get_aggregates(request: Request, metric: str = "relative") -> List[Agg
     # You can use the metric parameter to filter or modify results as needed
     # For now, just return the same data and show metric usage
     logger.debug(f"Metric used: {metric}")
-    client = request.app.requests_client
-    __aggregates = await get_data_from_ontap(client, logger, "172.16.57.2", "admin", "Netapp12", "storage/aggregates", "fields=name,uuid,space,node,home_node")
+    __aggregates = await get_data_from_ontap(request, logger, "172.16.57.2", "admin", "Netapp12", "storage/aggregates", "fields=name,uuid,space,node,home_node")
     logger.debug(__aggregates)
     __aggregates = __aggregates.get("records")
     if metric == MetricEnum.relative:

src/config/__init__.py

@@ -1,3 +0,0 @@
-from src.config.router import router as config_router
-
-__all__ = ["config_router"]

src/config/service.py

@@ -1,2 +0,0 @@
-# contains the business logic for the config service
-async def save_config() -> None: ...

src/config_upload/__init__.py

@@ -0,0 +1,3 @@
+from src.config_upload.router import router as config_router
+
+__all__ = ["config_router"]

src/config_upload/router.py

@@ -3,10 +3,12 @@ import logging
 from fastapi import APIRouter
 
 from .schema import ConfigReturnSchema, ConfigSchema
+from src.database import get_config_from_db
+from src.main import shared_redis_conn
 
 logger = logging.getLogger("uvicorn")
 
-router = APIRouter(tags=["config"])
+router = APIRouter(tags=["config_upload"])
 
 
 @router.post(
@@ -20,3 +22,4 @@ async def create_config(config: ConfigSchema) -> ConfigSchema:
     """
     logger.info("Received configuration data")
     return config
+

src/config_upload/schema.py

@@ -1,4 +1,4 @@
-# contains the schema definitions for the config service
+# contains the schema definitions for the config_upload service
 from pydantic import BaseModel
 
 

src/config_upload/service.py

@@ -0,0 +1,2 @@
+# contains the business logic for the config_upload service
+async def save_config() -> None: ...

src/main.py

@@ -3,8 +3,11 @@ import logging
 import httpx
 from fastapi import FastAPI
 
+shared_redis_conn = None
+requests_client = None
+
 from src.aggregate import aggregate_router
-from src.config import config_router
+from src.config_upload import config_router
 
 from contextlib import asynccontextmanager
 
@@ -20,6 +23,7 @@ logger.info("Starting application")
 @asynccontextmanager
 async def lifespan(app: FastAPI):
     """make loading it async"""
+    global shared_redis_conn, requests_client
     log = logging.getLogger("uvicorn")
     cfg_init_result = initialize_config()
 
@@ -33,9 +37,9 @@ async def lifespan(app: FastAPI):
     if not cfg_init_result:
         log.error("Configuration initialization failed. Exiting...")
         # exit(1)
-    app.requests_client = httpx.AsyncClient(verify=False)
-    yield
-    await app.requests_client.aclose()
+    requests_client = httpx.AsyncClient(verify=False)
+    yield {"redis_conn": shared_redis_conn, "requests_client": requests_client}
+    await requests_client.aclose()
     log.info("Shutting down FastAPI app...")
 
 

src/utils.py

@@ -1,6 +1,8 @@
 import logging
+from fastapi import Request
 import httpx
 
+
 def round_bytes(size_in_bytes: int) -> str:
     # Helper function to convert bytes to a human-readable format
     for unit in ["B", "KiB", "MiB", "GiB", "TiB", "PiB"]:
@@ -10,11 +12,11 @@ def round_bytes(size_in_bytes: int) -> str:
     return f"{size_in_bytes:.2f}EB"
 
 
-async def get_data_from_ontap(client, logger, hostname: str, username: str, password: str, endpoint: str, query_string: str = ""):
+async def get_data_from_ontap(request: Request, logger, hostname: str, username: str, password: str, endpoint: str, query_string: str = ""):
     url = f"https://{hostname}/api/{endpoint}"
     if query_string:
         url += f"?{query_string}"
-    async with client as _client:
+    async with request.state.requests_client as _client:
         try:
             logger.debug(f"Fetching data from ONTAP: {url}")
             response = await _client.get(url, auth=(username, password))
@@ -24,10 +26,8 @@ async def get_data_from_ontap(client, logger, hostname: str, username: str, pass
             logger.error(f"HTTP error occurred: {e}")
             return None
 
+
 def setup_logging() -> None:
     """Configure logging for the application"""
-    logging.basicConfig(
-        level=logging.DEBUG,
-        format="[%(asctime)s] [%(levelname)5s] %(message)s"
-    )
+    logging.basicConfig(level=logging.DEBUG, format="[%(asctime)s] [%(levelname)5s] %(message)s")
     print(f"Logger is initialized.")