feat: Adding path support for disk storage display

config.yaml

@@ -12,6 +12,9 @@ config:
   # Choose a theme made for your screen size (see DISPLAY_SIZE inside theme.yaml)
   THEME: 3.5inchTheme2
 
+  # Filesystem path used for disk usage statistics
+  DISK_PATH: "/"
+
   # Hardware sensors reading
   # Choose the appropriate method for reading your hardware sensors:
   # - PYTHON         use Python libraries (psutils, GPUtil...) to read hardware sensors (supports all OS but not all HW)

library/sensors/sensors.py

@@ -105,17 +105,17 @@ def virtual_free() -> int:  # In bytes
 class Disk(ABC):
     @staticmethod
     @abstractmethod
-    def disk_usage_percent() -> float:
+    def disk_usage_percent(path: str = "/") -> float:
         pass
 
     @staticmethod
     @abstractmethod
-    def disk_used() -> int:  # In bytes
+    def disk_used(path: str = "/") -> int:  # In bytes
         pass
 
     @staticmethod
     @abstractmethod
-    def disk_free() -> int:  # In bytes
+    def disk_free(path: str = "/") -> int:  # In bytes
         pass
 
 

library/sensors/sensors_librehardwaremonitor.py

@@ -450,16 +450,16 @@ def virtual_free() -> int:  # In bytes
 # This is because LHM is a hardware-oriented library, whereas used/free/total space is for partitions, not disks
 class Disk(sensors.Disk):
     @staticmethod
-    def disk_usage_percent() -> float:
-        return psutil.disk_usage("/").percent
+    def disk_usage_percent(path: str = "/") -> float:
+        return psutil.disk_usage(path).percent
 
     @staticmethod
-    def disk_used() -> int:  # In bytes
-        return psutil.disk_usage("/").used
+    def disk_used(path: str = "/") -> int:  # In bytes
+        return psutil.disk_usage(path).used
 
     @staticmethod
-    def disk_free() -> int:  # In bytes
-        return psutil.disk_usage("/").free
+    def disk_free(path: str = "/") -> int:  # In bytes
+        return psutil.disk_usage(path).free
 
 
 class Net(sensors.Net):

library/sensors/sensors_python.py

@@ -453,23 +453,23 @@ def virtual_free() -> int:  # In bytes
 
 class Disk(sensors.Disk):
     @staticmethod
-    def disk_usage_percent() -> float:
+    def disk_usage_percent(path: str = "/") -> float:
         try:
-            return psutil.disk_usage("/").percent
+            return psutil.disk_usage(path).percent
         except:
             return math.nan
 
     @staticmethod
-    def disk_used() -> int:  # In bytes
+    def disk_used(path: str = "/") -> int:  # In bytes
         try:
-            return psutil.disk_usage("/").used
+            return psutil.disk_usage(path).used
         except:
             return -1
 
     @staticmethod
-    def disk_free() -> int:  # In bytes
+    def disk_free(path: str = "/") -> int:  # In bytes
         try:
-            return psutil.disk_usage("/").free
+            return psutil.disk_usage(path).free
         except:
             return -1
 

library/sensors/sensors_stub_random.py

@@ -93,15 +93,15 @@ def virtual_free() -> int:  # In bytes
 
 class Disk(sensors.Disk):
     @staticmethod
-    def disk_usage_percent() -> float:
+    def disk_usage_percent(path: str = "/") -> float:
         return random.uniform(0, 100)
 
     @staticmethod
-    def disk_used() -> int:  # In bytes
+    def disk_used(path: str = "/") -> int:  # In bytes
         return random.randint(1000000000, 2000000000000)
 
     @staticmethod
-    def disk_free() -> int:  # In bytes
+    def disk_free(path: str = "/") -> int:  # In bytes
         return random.randint(1000000000, 2000000000000)
 
 

library/sensors/sensors_stub_static.py

@@ -109,15 +109,15 @@ def virtual_free() -> int:  # In bytes
 
 class Disk(sensors.Disk):
     @staticmethod
-    def disk_usage_percent() -> float:
+    def disk_usage_percent(path: str = "/") -> float:
         return PERCENTAGE_SENSOR_VALUE
 
     @staticmethod
-    def disk_used() -> int:  # In bytes
+    def disk_used(path: str = "/") -> int:  # In bytes
         return int(DISK_TOTAL_SIZE_GB / 100 * PERCENTAGE_SENSOR_VALUE) * 1000000000
 
     @staticmethod
-    def disk_free() -> int:  # In bytes
+    def disk_free(path: str = "/") -> int:  # In bytes
         return int(DISK_TOTAL_SIZE_GB / 100 * (100 - PERCENTAGE_SENSOR_VALUE)) * 1000000000
 
 

library/stats.py

@@ -647,12 +647,13 @@ class Disk:
 
     @classmethod
     def stats(cls):
-        used = sensors.Disk.disk_used()
-        free = sensors.Disk.disk_free()
-
         disk_theme_data = config.THEME_DATA['STATS']['DISK']
+        path = config.CONFIG_DATA['config'].get('DISK_PATH') or "/"
+
+        used = sensors.Disk.disk_used(path)
+        free = sensors.Disk.disk_free(path)
 
-        disk_usage_percent = sensors.Disk.disk_usage_percent()
+        disk_usage_percent = sensors.Disk.disk_usage_percent(path)
         save_last_value(disk_usage_percent, cls.last_values_disk_usage,
                         disk_theme_data['USED']['LINE_GRAPH'].get("HISTORY_SIZE", DEFAULT_HISTORY_SIZE))
         display_themed_progress_bar(disk_theme_data['USED']['GRAPH'], disk_usage_percent)