mirror of
https://github.com/Lissy93/dashy.git
synced 2024-11-27 18:32:55 +03:00
✨ Built system load and load history widgets
This commit is contained in:
Alicia Sykes
parent
63a0d18813
commit
9148195b84
@ -7,7 +7,7 @@ Dashy has support for displaying dynamic content in the form of widgets. There a
|
||||
> Adding / editing widgets through the UI isn't yet supported, you will need to do this in the YAML config file.
|
||||
|
||||
##### Contents
|
||||
- [General Widgets](#general-widgets)
|
||||
- **[General Widgets](#general-widgets)**
|
||||
- [Clock](#clock)
|
||||
- [Weather](#weather)
|
||||
- [Weather Forecast](#weather-forecast)
|
||||
@ -32,7 +32,7 @@ Dashy has support for displaying dynamic content in the form of widgets. There a
|
||||
- [GitHub Trending](#github-trending)
|
||||
- [GitHub Profile Stats](#github-profile-stats)
|
||||
- [Public IP Address](#public-ip)
|
||||
- [Self-Hosted Services Widgets](#self-hosted-services-widgets)
|
||||
- **[Self-Hosted Services Widgets](#self-hosted-services-widgets)**
|
||||
- [System Info](#system-info)
|
||||
- [Cron Monitoring](#cron-monitoring-health-checks)
|
||||
- [CPU History](#cpu-history-netdata)
|
||||
@ -42,7 +42,7 @@ Dashy has support for displaying dynamic content in the form of widgets. There a
|
||||
- [Pi Hole Queries](#pi-hole-queries)
|
||||
- [Recent Traffic](#recent-traffic)
|
||||
- [Stat Ping Statuses](#stat-ping-statuses)
|
||||
- [System Resource Monitoring](#system-resource-monitoring)
|
||||
- **[System Resource Monitoring](#system-resource-monitoring)**
|
||||
- [CPU Usage Current](#current-cpu-usage)
|
||||
- [CPU Usage Per Core](#cpu-usage-per-core)
|
||||
- [CPU Usage History](#cpu-usage-history)
|
||||
@ -50,16 +50,20 @@ Dashy has support for displaying dynamic content in the form of widgets. There a
|
||||
- [Memory Usage History](#memory-usage-history)
|
||||
- [Disk Space](#disk-space)
|
||||
- [Disk IO](#disk-io)
|
||||
- [Dynamic Widgets](#dynamic-widgets)
|
||||
- [System Load](#system-load)
|
||||
- [System Load History](#system-load-history)
|
||||
- **[Dynamic Widgets](#dynamic-widgets)**
|
||||
- [Iframe Widget](#iframe-widget)
|
||||
- [HTML Embed Widget](#html-embedded-widget)
|
||||
- [API Response](#api-response)
|
||||
- [Prometheus Data](#prometheus-data)
|
||||
- [Data Feed](#data-feed)
|
||||
- [Usage & Customizations](#usage--customizations)
|
||||
- **[Usage & Customizations](#usage--customizations)**
|
||||
- [Widget Usage Guide](#widget-usage-guide)
|
||||
- [Continuous Updates](#continuous-updates)
|
||||
- [Proxying Requests](#proxying-requests)
|
||||
- [Custom CSS Styling](#widget-styling)
|
||||
- [Customizing Charts](#customizing-charts)
|
||||
- [Language Translations](#language-translations)
|
||||
- [Widget UI Options](#widget-ui-options)
|
||||
- [Building a Widget](#build-your-own-widget)
|
||||
@ -1168,7 +1172,9 @@ The easiest method for displaying system info and resource usage in Dashy is wit
|
||||
|
||||
Glances is a cross-platform monitoring tool developed by [@nicolargo](https://github.com/nicolargo). It's similar to top/htop but with a [Rest API](https://glances.readthedocs.io/en/latest/api.html) and many [data exporters](https://glances.readthedocs.io/en/latest/gw/index.html) available. Under the hood, it uses [psutil](https://github.com/giampaolo/psutil) for retrieving system info.
|
||||
|
||||
If you don't already have it installed, either follow the [Installation Guide](https://github.com/nicolargo/glances/blob/master/README.rst) for your system, or setup [with Docker](https://glances.readthedocs.io/en/latest/docker.html), or use the one-line install script: `curl -L https://bit.ly/glances | /bin/bash`. You'll need to run Glances as a web server, using the `-w` option, see the [command reference docs](https://glances.readthedocs.io/en/latest/cmds.html) for more info.
|
||||
If you don't already have it installed, either follow the [Installation Guide](https://github.com/nicolargo/glances/blob/master/README.rst) for your system, or setup [with Docker](https://glances.readthedocs.io/en/latest/docker.html), or use the one-line install script: `curl -L https://bit.ly/glances | /bin/bash`.
|
||||
|
||||
Glances can be launched with the `glances` command. You'll need to run it in web server mode, using the `-w` option for the API to be reachable. If you don't plan on using the Web UI, then you can disable it using `--disable-webui`. See the [command reference docs](https://glances.readthedocs.io/en/latest/cmds.html) for more info.
|
||||
|
||||
|
||||
##### Options
|
||||
@ -1316,6 +1322,38 @@ Shows real-time read and write speeds and operations per sec for each disk
|
||||
|
||||
---
|
||||
|
||||
### System Load
|
||||
|
||||
Shows the number of processes waiting in the run-queue, averaged across all cores. Displays for past 5, 10 and 15 minutes
|
||||
|
||||
<p align="center"><img width="400" src="https://i.ibb.co/090FfNy/gl-system-load.png" /></p>
|
||||
|
||||
##### Example
|
||||
|
||||
```yaml
|
||||
- type: gl-system-load
|
||||
options:
|
||||
hostname: http://192.168.130.2:61208
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### System Load History
|
||||
|
||||
Shows recent historical system load, calculated from the number of processes waiting in the run-queue, in 1, 5 and 15 minute intervals, and averaged across all cores. Optionally specify `limit` to set number of results returned, defaults to `500`, max `100000`, but the higher the number the longer the load and render times will be.
|
||||
|
||||
<p align="center"><img width="500" src="https://i.ibb.co/C2rGMLg/system-load-history.png" /></p>
|
||||
|
||||
##### Example
|
||||
|
||||
```yaml
|
||||
- type: gl-load-history
|
||||
options:
|
||||
hostname: http://192.168.130.2:61208
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Dynamic Widgets
|
||||
|
||||
### Iframe Widget
|
||||
@ -1465,19 +1503,6 @@ Note that if you have many widgets, and set them to continuously update frequent
|
||||
|
||||
---
|
||||
|
||||
### Widget Styling
|
||||
|
||||
Like elsewhere in Dashy, all colours can be easily modified with CSS variables.
|
||||
|
||||
Widgets use the following color variables, which can be overridden if desired:
|
||||
- `--widget-text-color` - Text color, defaults to `--primary`
|
||||
- `--widget-background-color` - Background color, defaults to `--background-darker`
|
||||
- `--widget-accent-color` - Accent color, defaults to `--background`
|
||||
|
||||
For more info on how to apply custom variables, see the [Theming Docs](/docs/theming.md#setting-custom-css-in-the-ui)
|
||||
|
||||
---
|
||||
|
||||
### Proxying Requests
|
||||
|
||||
If a widget fails to make a data request, and the console shows a CORS error, this means the server is blocking client-side requests.
|
||||
@ -1503,6 +1528,33 @@ Vary: Origin
|
||||
|
||||
---
|
||||
|
||||
### Widget Styling
|
||||
|
||||
Like elsewhere in Dashy, all colours can be easily modified with CSS variables.
|
||||
|
||||
Widgets use the following color variables, which can be overridden if desired:
|
||||
- `--widget-text-color` - Text color, defaults to `--primary`
|
||||
- `--widget-background-color` - Background color, defaults to `--background-darker`
|
||||
- `--widget-accent-color` - Accent color, defaults to `--background`
|
||||
|
||||
For more info on how to apply custom variables, see the [Theming Docs](/docs/theming.md#setting-custom-css-in-the-ui)
|
||||
|
||||
---
|
||||
|
||||
### Customizing Charts
|
||||
|
||||
For widgets that contain charts, you can set an array of colors under `chartColors`. To specify the chart height, set `chartHeight` to an integer (in `px`), defaults to `300`. For example:
|
||||
|
||||
```yaml
|
||||
- type: gl-load-history
|
||||
options:
|
||||
hostname: http://192.168.130.2:61208
|
||||
chartColors: ['#9b5de5', '#f15bb5', '#00bbf9', '#00f5d4']
|
||||
chartHeight: 450
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### Language Translations
|
||||
|
||||
Since most of the content displayed within widgets is fetched from an external API, unless that API supports multiple languages, translating dynamic content is not possible.
|
||||
@ -1531,7 +1583,7 @@ Widgets are built in a modular fashion, making it easy for anyone to create thei
|
||||
|
||||
For a full tutorial on creating your own widget, you can follow [this guide](/docs/development-guides.md#building-a-widget), or take a look at [here](https://github.com/Lissy93/dashy/commit/3da76ce2999f57f76a97454c0276301e39957b8e) for a code example.
|
||||
|
||||
Alternatively, for displaying simple data, you could also just use the either the [iframe](#iframe-widget), [embed](#html-embedded-widget), [Data Feed](#data-feed) or [API response](#api-response) widgets.
|
||||
Alternatively, for displaying simple data, you could also just use the either the [iframe](#iframe-widget), [embed](#html-embedded-widget), [data feed](#data-feed) or [API response](#api-response) widgets.
|
||||
|
||||
---
|
||||
|
||||
|
||||
@ -273,7 +273,10 @@
|
||||
"disk-space-free": "Free",
|
||||
"disk-space-used": "Used",
|
||||
"disk-mount-point": "Mount Point",
|
||||
"disk-file-system": "File System"
|
||||
"disk-file-system": "File System",
|
||||
"disk-io-read": "Read",
|
||||
"disk-io-write": "Write",
|
||||
"system-load-desc": "Number of processes waiting in the run-queue, averaged across all cores"
|
||||
},
|
||||
"system-info": {
|
||||
"uptime": "Uptime"
|
||||
|
||||
@ -4,13 +4,13 @@
|
||||
<p class="disk-name">{{ disk.name }}</p>
|
||||
<!-- Read Data -->
|
||||
<div class="io-data read" v-tooltip="disk.readC ? `Count: ${disk.readC}` : ''">
|
||||
<span class="lbl">Read:</span>
|
||||
<span class="lbl">{{ $t('widgets.glances.disk-io-read') }}:</span>
|
||||
<span class="val">{{ disk.readB | formatSize }}</span>
|
||||
<span :class="`direction ${disk.readD}`">{{ disk.readD | getArrow }}</span>
|
||||
</div>
|
||||
<!-- Write Data -->
|
||||
<div class="io-data write" v-tooltip="disk.writeC ? `Count: ${disk.writeC}` : ''">
|
||||
<span class="lbl">Write:</span>
|
||||
<span class="lbl">{{ $t('widgets.glances.disk-io-write') }}:</span>
|
||||
<span class="val">{{ disk.writeB | formatSize }}</span>
|
||||
<span :class="`direction ${disk.writeD}`">{{ disk.writeD | getArrow }}</span>
|
||||
</div>
|
||||
|
||||
95
src/components/Widgets/GlLoadHistory.vue
Normal file
95
src/components/Widgets/GlLoadHistory.vue
Normal file
@ -0,0 +1,95 @@
|
||||
<template>
|
||||
<div class="glances-load-history-wrapper">
|
||||
<div class="gl-history-chart" :id="chartId"></div>
|
||||
</div>
|
||||
</template>
|
||||
|
||||
<script>
|
||||
import WidgetMixin from '@/mixins/WidgetMixin';
|
||||
import ChartingMixin from '@/mixins/ChartingMixin';
|
||||
import { timestampToTime, getTimeAgo } from '@/utils/MiscHelpers';
|
||||
|
||||
export default {
|
||||
mixins: [WidgetMixin, ChartingMixin],
|
||||
components: {},
|
||||
data() {
|
||||
return {};
|
||||
},
|
||||
computed: {
|
||||
hostname() {
|
||||
if (!this.options.hostname) this.error('You must specify a \'hostname\' for Glaces');
|
||||
return this.options.hostname;
|
||||
},
|
||||
limit() {
|
||||
return this.options.limit || 500;
|
||||
},
|
||||
endpoint() {
|
||||
return `${this.hostname}/api/3/load/history/${this.limit}`;
|
||||
},
|
||||
},
|
||||
methods: {
|
||||
fetchData() {
|
||||
this.makeRequest(this.endpoint).then(this.processData);
|
||||
},
|
||||
processData(loadData) {
|
||||
const labels = [];
|
||||
const min1 = [];
|
||||
const min5 = [];
|
||||
const min15 = [];
|
||||
loadData.min1.forEach((dataPoint) => {
|
||||
labels.push(timestampToTime(dataPoint[0]));
|
||||
min1.push(dataPoint[1]);
|
||||
});
|
||||
loadData.min5.forEach((dataPoint) => {
|
||||
min5.push(dataPoint[1]);
|
||||
});
|
||||
loadData.min15.forEach((dataPoint) => {
|
||||
min15.push(dataPoint[1]);
|
||||
});
|
||||
|
||||
const chartTitle = this.makeTitle(loadData.min1);
|
||||
const datasets = [
|
||||
{ name: '1 Minute', type: 'bar', values: min1 },
|
||||
{ name: '5 Minutes', type: 'bar', values: min5 },
|
||||
{ name: '15 Minutes', type: 'bar', values: min15 },
|
||||
];
|
||||
this.generateChart({ labels, datasets }, chartTitle);
|
||||
},
|
||||
makeTitle(system) {
|
||||
return `System Load over past ${getTimeAgo(system[0][0]).replace('ago', '')}`;
|
||||
},
|
||||
generateChart(timeChartData, chartTitle) {
|
||||
return new this.Chart(`#${this.chartId}`, {
|
||||
title: chartTitle,
|
||||
data: timeChartData,
|
||||
type: 'axis-mixed',
|
||||
height: this.chartHeight,
|
||||
colors: this.chartColors,
|
||||
truncateLegends: true,
|
||||
lineOptions: {
|
||||
regionFill: 1,
|
||||
hideDots: 1,
|
||||
},
|
||||
axisOptions: {
|
||||
xIsSeries: true,
|
||||
xAxisMode: 'tick',
|
||||
},
|
||||
tooltipOptions: {
|
||||
formatTooltipY: d => `${d} Processes`,
|
||||
// formatTooltipX: d => timestampToTime(d),
|
||||
},
|
||||
});
|
||||
},
|
||||
|
||||
},
|
||||
created() {
|
||||
this.overrideUpdateInterval = 20;
|
||||
},
|
||||
};
|
||||
</script>
|
||||
|
||||
<style scoped lang="scss">
|
||||
.glances-load-history-wrapper {
|
||||
.gl-history-chart {}
|
||||
}
|
||||
</style>
|
||||
68
src/components/Widgets/GlSystemLoad.vue
Normal file
68
src/components/Widgets/GlSystemLoad.vue
Normal file
@ -0,0 +1,68 @@
|
||||
<template>
|
||||
<div class="glances-load-wrapper">
|
||||
<div
|
||||
:id="`load-${chartId}`" class="load-chart"
|
||||
v-tooltip="$t('widgets.glances.system-load-desc')"></div>
|
||||
</div>
|
||||
</template>
|
||||
|
||||
<script>
|
||||
import WidgetMixin from '@/mixins/WidgetMixin';
|
||||
import ChartingMixin from '@/mixins/ChartingMixin';
|
||||
|
||||
export default {
|
||||
mixins: [WidgetMixin, ChartingMixin],
|
||||
computed: {
|
||||
hostname() {
|
||||
if (!this.options.hostname) this.error('You must specify a \'hostname\' for Glaces');
|
||||
return this.options.hostname;
|
||||
},
|
||||
endpoint() {
|
||||
return `${this.hostname}/api/3/load`;
|
||||
},
|
||||
},
|
||||
methods: {
|
||||
fetchData() {
|
||||
this.makeRequest(this.endpoint).then(this.processData);
|
||||
},
|
||||
processData(loadData) {
|
||||
const chartData = {
|
||||
labels: ['1 Min', '5 Mins', '15 Mins'],
|
||||
datasets: [
|
||||
{ values: [loadData.min1, loadData.min5, loadData.min15] },
|
||||
],
|
||||
};
|
||||
const chartTitle = `Load Averages over ${loadData.cpucore} Cores`;
|
||||
this.renderChart(chartData, chartTitle);
|
||||
},
|
||||
renderChart(loadBarChartData, chartTitle) {
|
||||
return new this.Chart(`#load-${this.chartId}`, {
|
||||
title: chartTitle,
|
||||
data: loadBarChartData,
|
||||
type: 'bar',
|
||||
height: 180,
|
||||
colors: ['#04e4f4'],
|
||||
barOptions: {
|
||||
spaceRatio: 0.2,
|
||||
},
|
||||
tooltipOptions: {
|
||||
formatTooltipY: d => `${d} Tasks`,
|
||||
},
|
||||
});
|
||||
},
|
||||
},
|
||||
};
|
||||
</script>
|
||||
|
||||
<style scoped lang="scss">
|
||||
.glances-load-wrapper {
|
||||
p.desc {
|
||||
color: var(--widget-text-color);
|
||||
opacity: var(--dimming-factor);
|
||||
font-size: 0.8rem;
|
||||
margin: 0;
|
||||
visibility: hidden;
|
||||
}
|
||||
&:hover p.desc { visibility: visible; }
|
||||
}
|
||||
</style>
|
||||
@ -144,6 +144,13 @@
|
||||
@error="handleError"
|
||||
:ref="widgetRef"
|
||||
/>
|
||||
<GlLoadHistory
|
||||
v-else-if="widgetType === 'gl-load-history'"
|
||||
:options="widgetOptions"
|
||||
@loading="setLoaderState"
|
||||
@error="handleError"
|
||||
:ref="widgetRef"
|
||||
/>
|
||||
<GlMemGauge
|
||||
v-else-if="widgetType === 'gl-current-mem'"
|
||||
:options="widgetOptions"
|
||||
@ -158,6 +165,13 @@
|
||||
@error="handleError"
|
||||
:ref="widgetRef"
|
||||
/>
|
||||
<GlSystemLoad
|
||||
v-else-if="widgetType === 'gl-system-load'"
|
||||
:options="widgetOptions"
|
||||
@loading="setLoaderState"
|
||||
@error="handleError"
|
||||
:ref="widgetRef"
|
||||
/>
|
||||
<HealthChecks
|
||||
v-else-if="widgetType === 'health-checks'"
|
||||
:options="widgetOptions"
|
||||
@ -353,8 +367,10 @@ export default {
|
||||
GlCpuHistory: () => import('@/components/Widgets/GlCpuHistory.vue'),
|
||||
GlDiskIo: () => import('@/components/Widgets/GlDiskIo.vue'),
|
||||
GlDiskSpace: () => import('@/components/Widgets/GlDiskSpace.vue'),
|
||||
GlLoadHistory: () => import('@/components/Widgets/GlLoadHistory.vue'),
|
||||
GlMemGauge: () => import('@/components/Widgets/GlMemGauge.vue'),
|
||||
GlMemHistory: () => import('@/components/Widgets/GlMemHistory.vue'),
|
||||
GlSystemLoad: () => import('@/components/Widgets/GlSystemLoad.vue'),
|
||||
HealthChecks: () => import('@/components/Widgets/HealthChecks.vue'),
|
||||
IframeWidget: () => import('@/components/Widgets/IframeWidget.vue'),
|
||||
Jokes: () => import('@/components/Widgets/Jokes.vue'),
|
||||
|
||||
Loading…
Reference in New Issue
Block a user