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SETTINGS.disk.vroot

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Jörn-Michael Miehe 2023-09-02 19:06:48 +00:00
parent b13efeca66
commit 7613fbcc46
2 changed files with 16 additions and 2 deletions
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15
kiwi_simple_metrics/metrics/disk.py
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@ -1,4 +1,5 @@
import os import os
from pathlib import PurePath
from typing import Iterator from typing import Iterator
from ..settings import SETTINGS from ..settings import SETTINGS
@ -6,16 +7,26 @@ from ._report import Report, ReportData
def _hwdata() -> Iterator[ReportData]: def _hwdata() -> Iterator[ReportData]:
def get_path_statvfs(path: os.PathLike) -> dict[str, float]: def get_path_statvfs(path: os.PathLike) -> dict[str, int]:
sv = os.statvfs(path) sv = os.statvfs(path)
return { return {
"free": sv.f_bavail, "free": sv.f_bavail,
"total": sv.f_blocks, "total": sv.f_blocks,
} }
def get_path_name(path: os.PathLike) -> str:
# get path and its parents
path = PurePath(path)
# if path or above is the vroot, make it a "virtual absolute" path
if SETTINGS.disk.vroot in [path, *path.parents]:
path = "/" / path.relative_to(SETTINGS.disk.vroot)
return str(path)
yield from sorted([ yield from sorted([
ReportData.from_free_total( ReportData.from_free_total(
name=str(path), name=get_path_name(path),
**get_path_statvfs(path), **get_path_statvfs(path),
settings=SETTINGS.disk, settings=SETTINGS.disk,
) for path in SETTINGS.disk.paths ) for path in SETTINGS.disk.paths

3
kiwi_simple_metrics/settings/metric.py
View file

@ -83,6 +83,9 @@ class DiskMS(MetricSettings):
# paths to check for disk space # paths to check for disk space
paths: list[DirectoryPath] = [DirectoryPath("/")] paths: list[DirectoryPath] = [DirectoryPath("/")]
# path to be treated as filesystem root
vroot: DirectoryPath = DirectoryPath("/")
class ExternalMS(MetricSettings): class ExternalMS(MetricSettings):
name: str = "External Metric" name: str = "External Metric"