Improve temperature sensor display with grouped categories

fan_controller.py

@@ -113,7 +113,7 @@ class HTTPSensorClient:
         return temps
     
     def _classify_sensor_name(self, name: str, chip: str) -> str:
-        """Classify sensor location from name."""
+        """Classify sensor location from name with detailed categories."""
         import re
         name_lower = name.lower()
         chip_lower = chip.lower()
@@ -139,9 +139,19 @@ class HTTPSensorClient:
             return "cpu"
         elif "tdie" in name_lower or "tctl" in name_lower:
             return "cpu"
-        elif "pcie" in name_lower or "nvme" in name_lower or "composite" in name_lower:
+        elif "nvme" in name_lower or "composite" in name_lower:
+            return "nvme"
+        elif "raid" in name_lower or "megaraid" in name_lower:
+            return "raid"
+        elif "pcie" in name_lower:
             return "pcie"
-        elif "loc1" in name_lower or "loc2" in name_lower:
+        elif "inlet" in name_lower or "ambient" in name_lower or "room" in name_lower:
+            return "ambient"
+        elif "exhaust" in name_lower or "outlet" in name_lower:
+            return "exhaust"
+        elif "inlet" in name_lower:
+            return "inlet"
+        elif "loc1" in name_lower or "loc2" in name_lower or "chipset" in name_lower:
             return "chipset"
         return "other"
     

server.log

@@ -1,21 +1,16 @@
-INFO:     Started server process [103738]
+INFO:     Started server process [105401]
 INFO:     Waiting for application startup.
-2026-02-20 22:29:23,172 - fan_controller - INFO - Loaded config from /home/devmatrix/projects/fan-controller-v2/data/config.json
+2026-02-20 22:36:05,954 - fan_controller - INFO - Loaded config from /home/devmatrix/projects/fan-controller-v2/data/config.json
-2026-02-20 22:29:23,173 - __main__ - INFO - Auto-starting fan control (enabled in config)
+2026-02-20 22:36:05,955 - __main__ - INFO - Auto-starting fan control (enabled in config)
-2026-02-20 22:29:23,328 - fan_controller - INFO - Connected to IPMI at 192.168.5.191
+2026-02-20 22:36:06,109 - fan_controller - INFO - Connected to IPMI at 192.168.5.191
-2026-02-20 22:29:23,329 - fan_controller - INFO - HTTP sensor client initialized for http://192.168.5.200:8888
+2026-02-20 22:36:06,110 - fan_controller - INFO - HTTP sensor client initialized for http://192.168.5.200:8888
-2026-02-20 22:29:23,330 - fan_controller - INFO - IPMI Controller service started
+2026-02-20 22:36:06,111 - fan_controller - INFO - IPMI Controller service started
 INFO:     Application startup complete.
 INFO:     Uvicorn running on http://0.0.0.0:8000 (Press CTRL+C to quit)
-2026-02-20 22:29:23,495 - fan_controller - INFO - Manual fan control enabled
+2026-02-20 22:36:06,301 - fan_controller - INFO - Manual fan control enabled
-INFO:     192.168.5.30:54938 - "GET /api/status HTTP/1.1" 401 Unauthorized
+2026-02-20 22:36:11,732 - fan_controller - INFO - Fan 0xff speed set to 14%
-INFO:     192.168.5.30:54938 - "GET /login HTTP/1.1" 200 OK
+2026-02-20 22:36:11,732 - fan_controller - INFO - All fans set to 14% (Temp 38.0°C)
-2026-02-20 22:29:29,168 - fan_controller - INFO - Fan 0xff speed set to 14%
+INFO:     192.168.5.30:57657 - "GET / HTTP/1.1" 500 Internal Server Error
-2026-02-20 22:29:29,168 - fan_controller - INFO - All fans set to 14% (Temp 38.0°C)
-/home/devmatrix/projects/fan-controller-v2/web_server.py:156: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
-  self._sessions[token] = (username, datetime.utcnow() + timedelta(days=7))
-INFO:     192.168.5.30:50571 - "POST /api/auth/login HTTP/1.1" 200 OK
-INFO:     192.168.5.30:50571 - "GET / HTTP/1.1" 500 Internal Server Error
 ERROR:    Exception in ASGI application
 Traceback (most recent call last):
   File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 419, in run_asgi
@@ -70,13 +65,8 @@ Traceback (most recent call last):
     <style>body{padding-bottom:80px !important;}</style>
                 ^^^^^^^
 NameError: name 'padding' is not defined
-INFO:     192.168.5.30:64908 - "GET /http%3A//192.168.5.210%3A3000/favicon.ico HTTP/1.1" 404 Not Found
+INFO:     192.168.5.30:65161 - "GET /favicon.ico HTTP/1.1" 200 OK
-INFO:     192.168.5.30:64908 - "GET /login HTTP/1.1" 200 OK
+INFO:     192.168.5.30:65161 - "GET / HTTP/1.1" 500 Internal Server Error
-INFO:     192.168.5.30:64908 - "GET /favicon.ico HTTP/1.1" 200 OK
-/home/devmatrix/projects/fan-controller-v2/web_server.py:156: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
-  self._sessions[token] = (username, datetime.utcnow() + timedelta(days=7))
-INFO:     192.168.5.30:52032 - "POST /api/auth/login HTTP/1.1" 200 OK
-INFO:     192.168.5.30:52032 - "GET / HTTP/1.1" 500 Internal Server Error
 ERROR:    Exception in ASGI application
 Traceback (most recent call last):
   File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 419, in run_asgi
@@ -131,4 +121,346 @@ Traceback (most recent call last):
     <style>body{padding-bottom:80px !important;}</style>
                 ^^^^^^^
 NameError: name 'padding' is not defined
-INFO:     192.168.5.30:51945 - "GET /http%3A//192.168.5.210%3A3000/favicon.ico HTTP/1.1" 404 Not Found
+INFO:     192.168.5.30:51526 - "GET /favicon.ico HTTP/1.1" 200 OK
+INFO:     192.168.5.30:53588 - "GET / HTTP/1.1" 500 Internal Server Error
+ERROR:    Exception in ASGI application
+Traceback (most recent call last):
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 419, in run_asgi
+    result = await app(  # type: ignore[func-returns-value]
+             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py", line 84, in __call__
+    return await self.app(scope, receive, send)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/applications.py", line 1054, in __call__
+    await super().__call__(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/applications.py", line 123, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 186, in __call__
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 164, in __call__
+    await self.app(scope, receive, _send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/cors.py", line 83, in __call__
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
+    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 762, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 782, in app
+    await route.handle(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 297, in handle
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 77, in app
+    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 72, in app
+    response = await func(request)
+               ^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 299, in app
+    raise e
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 294, in app
+    raw_response = await run_endpoint_function(
+                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
+    return await dependant.call(**values)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1592, in root
+    return HTMLResponse(content=get_html(theme))
+                                ^^^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1424, in get_html
+    <style>body{padding-bottom:80px !important;}</style>
+                ^^^^^^^
+NameError: name 'padding' is not defined
+INFO:     192.168.5.30:58112 - "GET /favicon.ico HTTP/1.1" 200 OK
+INFO:     192.168.5.30:61736 - "GET / HTTP/1.1" 500 Internal Server Error
+ERROR:    Exception in ASGI application
+Traceback (most recent call last):
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 419, in run_asgi
+    result = await app(  # type: ignore[func-returns-value]
+             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py", line 84, in __call__
+    return await self.app(scope, receive, send)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/applications.py", line 1054, in __call__
+    await super().__call__(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/applications.py", line 123, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 186, in __call__
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 164, in __call__
+    await self.app(scope, receive, _send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/cors.py", line 83, in __call__
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
+    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 762, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 782, in app
+    await route.handle(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 297, in handle
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 77, in app
+    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 72, in app
+    response = await func(request)
+               ^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 299, in app
+    raise e
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 294, in app
+    raw_response = await run_endpoint_function(
+                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
+    return await dependant.call(**values)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1592, in root
+    if not user_manager.is_setup_complete():
+                                ^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1424, in get_html
+    <a href="https://github.com/ImpulsiveFPS/IPMI-Controller" target="_blank" style="color:var(--accent-primary);text-decoration:none;margin:0 10px;">📁 GitHub Repo</a>
+        ^^^^^^^
+NameError: name 'padding' is not defined
+INFO:     192.168.5.30:64381 - "GET /favicon.ico HTTP/1.1" 200 OK
+INFO:     192.168.5.30:64381 - "GET / HTTP/1.1" 500 Internal Server Error
+ERROR:    Exception in ASGI application
+Traceback (most recent call last):
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 419, in run_asgi
+    result = await app(  # type: ignore[func-returns-value]
+             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py", line 84, in __call__
+    return await self.app(scope, receive, send)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/applications.py", line 1054, in __call__
+    await super().__call__(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/applications.py", line 123, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 186, in __call__
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 164, in __call__
+    await self.app(scope, receive, _send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/cors.py", line 83, in __call__
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
+    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 762, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 782, in app
+    await route.handle(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 297, in handle
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 77, in app
+    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 72, in app
+    response = await func(request)
+               ^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 299, in app
+    raise e
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 294, in app
+    raw_response = await run_endpoint_function(
+                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
+    return await dependant.call(**values)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1592, in root
+    if not user_manager.is_setup_complete():
+                                ^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1424, in get_html
+    <a href="https://github.com/ImpulsiveFPS/IPMI-Controller" target="_blank" style="color:var(--accent-primary);text-decoration:none;margin:0 10px;">📁 GitHub Repo</a>
+        ^^^^^^^
+NameError: name 'padding' is not defined
+INFO:     192.168.5.30:59631 - "GET / HTTP/1.1" 500 Internal Server Error
+ERROR:    Exception in ASGI application
+Traceback (most recent call last):
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 419, in run_asgi
+    result = await app(  # type: ignore[func-returns-value]
+             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py", line 84, in __call__
+    return await self.app(scope, receive, send)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/applications.py", line 1054, in __call__
+    await super().__call__(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/applications.py", line 123, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 186, in __call__
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 164, in __call__
+    await self.app(scope, receive, _send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/cors.py", line 83, in __call__
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
+    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 762, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 782, in app
+    await route.handle(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 297, in handle
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 77, in app
+    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 72, in app
+    response = await func(request)
+               ^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 299, in app
+    raise e
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 294, in app
+    raw_response = await run_endpoint_function(
+                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
+    return await dependant.call(**values)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1592, in root
+    if not user_manager.is_setup_complete():
+                                ^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1424, in get_html
+    <a href="https://github.com/ImpulsiveFPS/IPMI-Controller" target="_blank" style="color:var(--accent-primary);text-decoration:none;margin:0 10px;">📁 GitHub Repo</a>
+        ^^^^^^^
+NameError: name 'padding' is not defined
+INFO:     192.168.5.30:56967 - "GET /favicon.ico HTTP/1.1" 200 OK
+INFO:     192.168.5.30:56967 - "GET / HTTP/1.1" 500 Internal Server Error
+ERROR:    Exception in ASGI application
+Traceback (most recent call last):
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 419, in run_asgi
+    result = await app(  # type: ignore[func-returns-value]
+             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py", line 84, in __call__
+    return await self.app(scope, receive, send)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/applications.py", line 1054, in __call__
+    await super().__call__(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/applications.py", line 123, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 186, in __call__
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 164, in __call__
+    await self.app(scope, receive, _send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/cors.py", line 83, in __call__
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
+    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 762, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 782, in app
+    await route.handle(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 297, in handle
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 77, in app
+    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 72, in app
+    response = await func(request)
+               ^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 299, in app
+    raise e
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 294, in app
+    raw_response = await run_endpoint_function(
+                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
+    return await dependant.call(**values)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1592, in root
+    if not user_manager.is_setup_complete():
+                                ^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1424, in get_html
+    <a href="https://github.com/ImpulsiveFPS/IPMI-Controller" target="_blank" style="color:var(--accent-primary);text-decoration:none;margin:0 10px;">📁 GitHub Repo</a>
+        ^^^^^^^
+NameError: name 'padding' is not defined
+INFO:     192.168.5.30:51136 - "GET /favicon.ico HTTP/1.1" 200 OK
+INFO:     192.168.5.30:51136 - "GET / HTTP/1.1" 500 Internal Server Error
+ERROR:    Exception in ASGI application
+Traceback (most recent call last):
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 419, in run_asgi
+    result = await app(  # type: ignore[func-returns-value]
+             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py", line 84, in __call__
+    return await self.app(scope, receive, send)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/applications.py", line 1054, in __call__
+    await super().__call__(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/applications.py", line 123, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 186, in __call__
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 164, in __call__
+    await self.app(scope, receive, _send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/cors.py", line 83, in __call__
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
+    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 762, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 782, in app
+    await route.handle(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 297, in handle
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 77, in app
+    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 72, in app
+    response = await func(request)
+               ^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 299, in app
+    raise e
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 294, in app
+    raw_response = await run_endpoint_function(
+                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
+    return await dependant.call(**values)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1592, in root
+    if not user_manager.is_setup_complete():
+                                ^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1424, in get_html
+    <a href="https://github.com/ImpulsiveFPS/IPMI-Controller" target="_blank" style="color:var(--accent-primary);text-decoration:none;margin:0 10px;">📁 GitHub Repo</a>
+        ^^^^^^^
+NameError: name 'padding' is not defined
+2026-02-20 22:45:21,250 - fan_controller - INFO - Fan 0xff speed set to 15%
+2026-02-20 22:45:21,250 - fan_controller - INFO - All fans set to 15% (Temp 40.0°C)
+2026-02-20 22:45:36,965 - fan_controller - INFO - Fan 0xff speed set to 14%
+2026-02-20 22:45:36,965 - fan_controller - INFO - All fans set to 14% (Temp 39.0°C)
+2026-02-20 22:46:56,801 - fan_controller - INFO - Fan 0xff speed set to 15%
+2026-02-20 22:46:56,801 - fan_controller - INFO - All fans set to 15% (Temp 40.0°C)
+2026-02-20 22:47:12,899 - fan_controller - INFO - Fan 0xff speed set to 14%
+2026-02-20 22:47:12,900 - fan_controller - INFO - All fans set to 14% (Temp 38.0°C)

web_server.py

@@ -541,8 +541,13 @@ def get_html(theme="dark"):
         <!-- Temperatures -->
         <div class="card">
             <h2><img src="/icons/thermometer.svg" class="icon-svg" alt=""> Temperatures</h2>
-            <div class="temp-grid" id="temp-grid">
+            <div id="temp-container">
-                <div class="temp-item"><span>Loading...</span></div>
+                <div id="temp-cpu1" style="margin-bottom:15px;"></div>
+                <div id="temp-cpu2" style="margin-bottom:15px;"></div>
+                <div id="temp-nvme" style="margin-bottom:15px;"></div>
+                <div id="temp-raid" style="margin-bottom:15px;"></div>
+                <div id="temp-ambient" style="margin-bottom:15px;"></div>
+                <div id="temp-other"></div>
             </div>
         </div>
         
@@ -858,17 +863,101 @@ def get_html(theme="dark"):
             
             document.getElementById('val-sensors').textContent = temps.length;
             
-            // Temperature grid
+            // Temperature display - grouped by category
-            const tempGrid = document.getElementById('temp-grid');
+            const temps = currentStatus.temperatures || [];
-            if (temps.length > 0) {{
+            
-                tempGrid.innerHTML = temps.map(t => {{
+            // Group temperatures by location
+            const groups = {{
+                cpu1: [], cpu2: [], nvme: [], raid: [], ambient: [], exhaust: [], inlet: [], pcie: [], chipset: [], other: []
+            }};
+            
+            temps.forEach(t => {{
+                const loc = t.location || 'other';
+                if (groups[loc]) groups[loc].push(t);
+                else groups.other.push(t);
+            }});
+            
+            // Render CPU 1 Cores
+            const cpu1El = document.getElementById('temp-cpu1');
+            if (groups.cpu1.length > 0) {{
+                const cores = groups.cpu1.filter(t => t.name.toLowerCase().includes('core'));
+                const others = groups.cpu1.filter(t => !t.name.toLowerCase().includes('core'));
+                let html = '<h4 style="color:var(--accent-primary);margin-bottom:8px;font-size:0.9rem;">🖥️ CPU 1</h4><div class="temp-grid">';
+                cores.forEach((t, i) => {{
                     const cls = t.value > 70 ? 'high' : t.value > 50 ? 'medium' : 'low';
-                    return `<div class="temp-item">
+                    html += `<div class="temp-item"><span>Core ${{(i+1)}}</span><span class="temp-value ${{cls}}">${{t.value.toFixed(1)}}°C</span></div>`;
-                        <span>${{t.name}}</span>
+                }});
-                        <span class="temp-value ${{cls}}">${{t.value.toFixed(1)}}°C</span>
+                others.forEach(t => {{
-                    </div>`;
+                    const cls = t.value > 70 ? 'high' : t.value > 50 ? 'medium' : 'low';
-                }}).join('');
+                    const label = t.name.toLowerCase().includes('package') ? 'Package' : t.name;
-            }}
+                    html += `<div class="temp-item"><span>${{label}}</span><span class="temp-value ${{cls}}">${{t.value.toFixed(1)}}°C</span></div>`;
+                }});
+                cpu1El.innerHTML = html + '</div>';
+            }} else cpu1El.innerHTML = '';
+            
+            // Render CPU 2 Cores
+            const cpu2El = document.getElementById('temp-cpu2');
+            if (groups.cpu2.length > 0) {{
+                const cores = groups.cpu2.filter(t => t.name.toLowerCase().includes('core'));
+                const others = groups.cpu2.filter(t => !t.name.toLowerCase().includes('core'));
+                let html = '<h4 style="color:var(--accent-primary);margin-bottom:8px;font-size:0.9rem;">🖥️ CPU 2</h4><div class="temp-grid">';
+                cores.forEach((t, i) => {{
+                    const cls = t.value > 70 ? 'high' : t.value > 50 ? 'medium' : 'low';
+                    html += `<div class="temp-item"><span>Core ${{(i+1)}}</span><span class="temp-value ${{cls}}">${{t.value.toFixed(1)}}°C</span></div>`;
+                }});
+                others.forEach(t => {{
+                    const cls = t.value > 70 ? 'high' : t.value > 50 ? 'medium' : 'low';
+                    const label = t.name.toLowerCase().includes('package') ? 'Package' : t.name;
+                    html += `<div class="temp-item"><span>${{label}}</span><span class="temp-value ${{cls}}">${{t.value.toFixed(1)}}°C</span></div>`;
+                }});
+                cpu2El.innerHTML = html + '</div>';
+            }} else cpu2El.innerHTML = '';
+            
+            // Render NVMe
+            const nvmeEl = document.getElementById('temp-nvme');
+            if (groups.nvme.length > 0) {{
+                let html = '<h4 style="color:var(--accent-primary);margin-bottom:8px;font-size:0.9rem;">💾 NVMe SSD</h4><div class="temp-grid">';
+                groups.nvme.forEach((t, i) => {{
+                    const cls = t.value > 70 ? 'high' : t.value > 50 ? 'medium' : 'low';
+                    html += `<div class="temp-item"><span>NVMe ${{(i+1)}}</span><span class="temp-value ${{cls}}">${{t.value.toFixed(1)}}°C</span></div>`;
+                }});
+                nvmeEl.innerHTML = html + '</div>';
+            }} else nvmeEl.innerHTML = '';
+            
+            // Render RAID
+            const raidEl = document.getElementById('temp-raid');
+            if (groups.raid.length > 0) {{
+                let html = '<h4 style="color:var(--accent-primary);margin-bottom:8px;font-size:0.9rem;">🔒 RAID Controller</h4><div class="temp-grid">';
+                groups.raid.forEach((t, i) => {{
+                    const cls = t.value > 70 ? 'high' : t.value > 50 ? 'medium' : 'low';
+                    html += `<div class="temp-item"><span>Controller ${{(i+1)}}</span><span class="temp-value ${{cls}}">${{t.value.toFixed(1)}}°C</span></div>`;
+                }});
+                raidEl.innerHTML = html + '</div>';
+            }} else raidEl.innerHTML = '';
+            
+            // Render Ambient
+            const ambientEl = document.getElementById('temp-ambient');
+            if (groups.ambient.length > 0 || groups.exhaust.length > 0 || groups.inlet.length > 0) {{
+                let html = '<h4 style="color:var(--accent-primary);margin-bottom:8px;font-size:0.9rem;">🌡️ Ambient / System</h4><div class="temp-grid">';
+                [...groups.ambient, ...groups.exhaust, ...groups.inlet].forEach(t => {{
+                    const cls = t.value > 40 ? 'high' : 'low';
+                    const label = t.location === 'exhaust' ? 'Exhaust' : t.location === 'inlet' ? 'Inlet' : 'Ambient';
+                    html += `<div class="temp-item"><span>${{label}}</span><span class="temp-value ${{cls}}">${{t.value.toFixed(1)}}°C</span></div>`;
+                }});
+                ambientEl.innerHTML = html + '</div>';
+            }} else ambientEl.innerHTML = '';
+            
+            // Render Others
+            const otherEl = document.getElementById('temp-other');
+            const others = [...groups.pcie, ...groups.chipset, ...groups.other];
+            if (others.length > 0) {{
+                let html = '<h4 style="color:var(--accent-primary);margin-bottom:8px;font-size:0.9rem;">📊 Other Sensors</h4><div class="temp-grid">';
+                others.forEach(t => {{
+                    const cls = t.value > 70 ? 'high' : t.value > 50 ? 'medium' : 'low';
+                    html += `<div class="temp-item"><span>${{t.name}}</span><span class="temp-value ${{cls}}">${{t.value.toFixed(1)}}°C</span></div>`;
+                }});
+                otherEl.innerHTML = html + '</div>';
+            }} else otherEl.innerHTML = '';
             
             // Fan grid
             const fans = currentStatus.fans || [];