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homarr/packages/widgets/src/beszel/_shared/disk-usage.tsx
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TypeScript

import { Box, getDefaultZIndex, Group, HoverCard, Progress, Stack, Text, UnstyledButton } from "@mantine/core";
import type { BeszelSystemRow } from "./types";
import { thresholdColor } from "./colors";
import { formatPercent, getProgressTrackSize } from "./format";
interface DiskUsageProps {
system: BeszelSystemRow;
fontSize: string;
progressSize: "xs" | "sm";
valueMiw: number;
valueGap?: number;
}
const mountLabel = (path: string) =>
path === "/" ? "ROOT" : (path.split("/").filter(Boolean).at(-1) ?? path).toUpperCase();
const severityColor = (value: number) => `var(--mantine-color-${thresholdColor(value)}-6)`;
export const DiskUsage = ({ system, fontSize, progressSize, valueMiw, valueGap = 6 }: DiskUsageProps) => {
const filesystems = Object.entries(system.extraFilesystems).filter(([path]) => path !== "/");
const trackSize = getProgressTrackSize(progressSize);
const dotSize = progressSize === "xs" ? 2 : 3;
const dotGap = 2;
return (
<Group gap={valueGap} wrap="nowrap" style={{ flex: 1, minWidth: 0, marginLeft: "auto" }}>
<Text size={fontSize} fw={500} w={valueMiw} ta="left" style={{ whiteSpace: "nowrap", flexShrink: 0 }}>
{formatPercent(system.disk)}
</Text>
<HoverCard
zIndex={getDefaultZIndex("modal") - 3}
position="right"
withArrow
shadow="md"
openDelay={200}
closeDelay={100}
disabled={filesystems.length === 0}
>
<HoverCard.Target>
{filesystems.length > 0 ? (
<UnstyledButton
aria-label={`Show usage for ${filesystems.length + 1} filesystems`}
style={{
display: "flex",
alignItems: "center",
flex: 1,
minWidth: 24,
cursor: "pointer",
}}
>
<Box pos="relative" style={{ flex: 1, minWidth: 24 }}>
<Progress value={system.disk} color={thresholdColor(system.disk)} size={trackSize} />
<Group
gap={dotGap}
wrap="nowrap"
aria-hidden
pos="absolute"
top="50%"
right={Math.max(2, dotGap)}
style={{ transform: "translateY(-50%)" }}
>
{filesystems.map(([path, value]) => (
<Box
key={path}
w={dotSize}
h={dotSize}
style={{
borderRadius: "50%",
backgroundColor: severityColor(value),
boxShadow: "0 0 0 0.5px var(--mantine-color-body)",
flex: "0 0 auto",
}}
/>
))}
</Group>
</Box>
</UnstyledButton>
) : (
<Box style={{ display: "flex", alignItems: "center", flex: 1, minWidth: 24 }}>
<Box pos="relative" style={{ flex: 1, minWidth: 24 }}>
<Progress value={system.disk} color={thresholdColor(system.disk)} size={trackSize} />
</Box>
</Box>
)}
</HoverCard.Target>
<HoverCard.Dropdown p={8}>
<Stack gap={6} miw={145}>
{[["/", system.disk] as const, ...filesystems].map(([path, value]) => (
<Stack key={path} gap={1}>
<Text size="10px" c="dimmed" fw={500} lh={1.2}>
{mountLabel(path)}
</Text>
<Group gap={8} wrap="nowrap">
<Text size="sm" fw={600} miw={48} lh={1.25}>
{formatPercent(value)}
</Text>
<Progress value={value} color={thresholdColor(value)} size="xs" style={{ flex: 1 }} />
</Group>
</Stack>
))}
</Stack>
</HoverCard.Dropdown>
</HoverCard>
</Group>
);
};