defaults handling and metric names

.vscode/launch.json

@@ -10,8 +10,6 @@
             "request": "launch",
             "module": "kiwi_simple_metrics.main",
             "env": {
-                "METRIC_DISK__THRESHOLD": "15", // workaround!
-                "METRIC_DISK__INVERTED": "True", // workaround!
                 "METRIC_DISK__PATHS": "[\"/var\", \"/\", \"/dev\"]",
             },
             "justMyCode": true

kiwi_simple_metrics/metrics.py

@@ -37,7 +37,7 @@ def cpu_metric() -> Report | None:
     value = psutil.cpu_percent(interval=1)
     return _report(
         settings=SETTINGS.cpu,
-        name="CPU",
+        name=SETTINGS.cpu.name,
         value=value,
     )
 
@@ -71,7 +71,7 @@ def disk_metric() -> Report | None:
 
     return Report(
         SETTINGS.disk.report_outer.format(
-            name="DISK FREE",
+            name=SETTINGS.disk.name,
             inner=report_inner,
         ),
         failed=any(

kiwi_simple_metrics/settings.py

@@ -5,6 +5,9 @@ from pydantic_settings import BaseSettings, SettingsConfigDict
 
 
 class MetricSettings(BaseModel):
+    # metric name
+    name: str
+
     # metric will be reported
     enabled: bool = True
 
@@ -18,7 +21,21 @@ class MetricSettings(BaseModel):
     inverted: bool = False
 
 
+class CpuMS(MetricSettings):
+    name: str = "CPU"
+    threshold: float = math.inf
+
+
+class MemoryMS(MetricSettings):
+    name: str = "Memory"
+    threshold: float = 90
+
+
 class DiskMS(MetricSettings):
+    name: str = "Disk Free"
+    threshold: float = 15
+    inverted: bool = True
+
     # outer format string for reporting
     report_outer: str = "{name}: [{inner}]"
 
@@ -35,9 +52,9 @@ class Settings(BaseSettings):
         env_nested_delimiter="__",
     )
 
-    cpu: MetricSettings = MetricSettings(threshold=math.inf)
+    cpu: CpuMS = CpuMS()
-    memory: MetricSettings = MetricSettings(threshold=90)
+    memory: MemoryMS = MemoryMS()
-    disk: DiskMS = DiskMS(threshold=15, inverted=True)
+    disk: DiskMS = DiskMS()
 
 
 SETTINGS = Settings()