web: add httpx

api/web_routes.py

@@ -1327,8 +1327,12 @@ def register_web_routes(app, dependencies):
     @app.post("/manual/scan")
     async def api_manual_scan(request: Request):
         """Proxy manual scan requests to core container"""
-        import httpx
+        import urllib.request
+        import urllib.parse
+        import urllib.error
+        import json
         import os
+        import socket
         
         # Get request body
         try:
@@ -1342,21 +1346,38 @@ def register_web_routes(app, dependencies):
         core_url = f"http://{core_host}:{core_port}/manual/scan"
         
         try:
-            async with httpx.AsyncClient(timeout=30.0) as client:
-                response = await client.post(core_url, json=body)
-                return response.json()
-        except httpx.TimeoutException:
-            raise HTTPException(status_code=504, detail="Core container request timed out")
-        except httpx.RequestError as e:
+            # Prepare request data
+            data = json.dumps(body).encode('utf-8')
+            
+            # Create request with timeout
+            req = urllib.request.Request(
+                core_url,
+                data=data,
+                headers={'Content-Type': 'application/json'}
+            )
+            
+            # Make request with timeout
+            with urllib.request.urlopen(req, timeout=30) as response:
+                response_data = response.read().decode('utf-8')
+                return json.loads(response_data)
+                
+        except urllib.error.HTTPError as e:
+            raise HTTPException(status_code=e.code, detail=f"Core container HTTP error: {e.reason}")
+        except urllib.error.URLError as e:
             raise HTTPException(status_code=503, detail=f"Could not connect to core container: {str(e)}")
+        except socket.timeout:
+            raise HTTPException(status_code=504, detail="Core container request timed out")
         except Exception as e:
             raise HTTPException(status_code=500, detail=f"Manual scan request failed: {str(e)}")
     
     @app.get("/api/scan/status")
     async def api_scan_status():
         """Proxy scan status requests to core container"""
-        import httpx
+        import urllib.request
+        import urllib.error
+        import json
         import os
+        import socket
         
         # Get core container URL
         core_host = os.environ.get("CORE_API_HOST", "nfoguard-core")
@@ -1364,10 +1385,15 @@ def register_web_routes(app, dependencies):
         core_url = f"http://{core_host}:{core_port}/api/scan/status"
         
         try:
-            async with httpx.AsyncClient(timeout=10.0) as client:
-                response = await client.get(core_url)
-                return response.json()
-        except httpx.RequestError:
+            # Create request with timeout
+            req = urllib.request.Request(core_url)
+            
+            # Make request with timeout
+            with urllib.request.urlopen(req, timeout=10) as response:
+                response_data = response.read().decode('utf-8')
+                return json.loads(response_data)
+                
+        except (urllib.error.URLError, socket.timeout):
             # If core is unreachable, return default status
             return {"scanning": False, "message": "Core container unavailable"}
         except Exception: