Add service categories and also unbreak things

velping/__main__.py

@@ -5,10 +5,11 @@ import time
 import httpx
 import uvicorn
 from fastapi import FastAPI
+from fastapi.responses import HTMLResponse
 from fastapi.staticfiles import StaticFiles
 from jinja2 import Environment, PackageLoader
 
-from velping.config import Config, ServiceConfig, load_cfg
+from velping.config import HTTPServiceConfig, TCPServiceConfig, load_cfg
 
 http = httpx.Client(
 	headers={"User-Agent": "velping"},
@@ -46,7 +47,7 @@ def handle_service_status(
 		print(f"[I] Pinging {service_name} succeeded!")
 
 
-def tcp_ping(service: ServiceConfig) -> None:
+def tcp_ping(service: TCPServiceConfig) -> None:
 	"""Continuously ping a service via TCP."""
 
 	socket_type = socket.AF_INET if service.ipv == 4 else socket.AF_INET6
@@ -77,7 +78,7 @@ def tcp_ping(service: ServiceConfig) -> None:
 		time.sleep(cfg.pinging.rate)
 
 
-def http_ping(service: ServiceConfig) -> None:
+def http_ping(service: HTTPServiceConfig) -> None:
 	"""Continuously ping a service via HTTP."""
 	while True:
 		print(f"[I] Pinging {service.name}")
@@ -97,8 +98,8 @@ def http_ping(service: ServiceConfig) -> None:
 		time.sleep(cfg.pinging.rate)
 
 
-@app.get("/")
-async def root(cfg: Config) -> str:
+@app.get("/", response_class=HTMLResponse)
+async def root() -> str:
 	template = templates.get_template("index.xht")
 	return template.render(
 		cfg=cfg,