Display information about the host

main.py

@@ -1,9 +1,20 @@
+import platform
+import socket
+
 from fastapi import FastAPI, Header, Request
+import netifaces
 
 app = FastAPI()
 
 @app.get("/")
 def root(request: Request):
+    interfaces = {}
+    for interface in netifaces.interfaces():
+        interfaces[interface] = []
+        for link in netifaces.ifaddresses(interface).values():
+            for group in link:
+                interfaces[interface].append(group['addr'])
+
     return {
         "method": request.method,
         "url": {
@@ -18,4 +29,18 @@ def root(request: Request):
             "ip-address": request.client.host,
             "port": request.client.port,
         },
+        "host": {
+            "hostname": platform.node(),
+            "fqdn": socket.getfqdn(),
+            "python": platform.python_version(),
+
+            "os": {
+                "system": platform.system(),
+                "release": platform.release(),
+                "version": platform.version(),
+                "distro": platform.freedesktop_os_release(),
+            },
+
+            "ip-addresses": interfaces,
+        }
     }

requirements.txt

@@ -6,6 +6,7 @@ gunicorn==20.1.0
 h11==0.13.0
 httptools==0.3.0
 idna==3.3
+netifaces==0.11.0
 pydantic==1.9.0
 python-dotenv==0.19.2
 PyYAML==6.0