debian-mirror-gitlab/app/assets/javascripts/monitoring/components/dashboard.vue
2018-03-27 19:54:05 +05:30

193 lines
4.8 KiB
Vue

<script>
import _ from 'underscore';
import Flash from '../../flash';
import MonitoringService from '../services/monitoring_service';
import GraphGroup from './graph_group.vue';
import Graph from './graph.vue';
import EmptyState from './empty_state.vue';
import MonitoringStore from '../stores/monitoring_store';
import eventHub from '../event_hub';
export default {
components: {
Graph,
GraphGroup,
EmptyState,
},
props: {
hasMetrics: {
type: Boolean,
required: false,
default: true,
},
showLegend: {
type: Boolean,
required: false,
default: true,
},
showPanels: {
type: Boolean,
required: false,
default: true,
},
forceSmallGraph: {
type: Boolean,
required: false,
default: false,
},
documentationPath: {
type: String,
required: true,
},
settingsPath: {
type: String,
required: true,
},
clustersPath: {
type: String,
required: true,
},
tagsPath: {
type: String,
required: true,
},
projectPath: {
type: String,
required: true,
},
metricsEndpoint: {
type: String,
required: true,
},
deploymentEndpoint: {
type: String,
required: false,
default: null,
},
emptyGettingStartedSvgPath: {
type: String,
required: true,
},
emptyLoadingSvgPath: {
type: String,
required: true,
},
emptyUnableToConnectSvgPath: {
type: String,
required: true,
},
},
data() {
return {
store: new MonitoringStore(),
state: 'gettingStarted',
showEmptyState: true,
updateAspectRatio: false,
updatedAspectRatios: 0,
hoverData: {},
resizeThrottled: {},
};
},
created() {
this.service = new MonitoringService({
metricsEndpoint: this.metricsEndpoint,
deploymentEndpoint: this.deploymentEndpoint,
});
eventHub.$on('toggleAspectRatio', this.toggleAspectRatio);
eventHub.$on('hoverChanged', this.hoverChanged);
},
beforeDestroy() {
eventHub.$off('toggleAspectRatio', this.toggleAspectRatio);
eventHub.$off('hoverChanged', this.hoverChanged);
window.removeEventListener('resize', this.resizeThrottled, false);
},
mounted() {
this.resizeThrottled = _.throttle(this.resize, 600);
if (!this.hasMetrics) {
this.state = 'gettingStarted';
} else {
this.getGraphsData();
window.addEventListener('resize', this.resizeThrottled, false);
}
},
methods: {
getGraphsData() {
this.state = 'loading';
Promise.all([
this.service.getGraphsData()
.then(data => this.store.storeMetrics(data)),
this.service.getDeploymentData()
.then(data => this.store.storeDeploymentData(data))
.catch(() => new Flash('Error getting deployment information.')),
])
.then(() => {
if (this.store.groups.length < 1) {
this.state = 'noData';
return;
}
this.showEmptyState = false;
})
.catch(() => { this.state = 'unableToConnect'; });
},
resize() {
this.updateAspectRatio = true;
},
toggleAspectRatio() {
this.updatedAspectRatios = this.updatedAspectRatios += 1;
if (this.store.getMetricsCount() === this.updatedAspectRatios) {
this.updateAspectRatio = !this.updateAspectRatio;
this.updatedAspectRatios = 0;
}
},
hoverChanged(data) {
this.hoverData = data;
},
},
};
</script>
<template>
<div
v-if="!showEmptyState"
class="prometheus-graphs"
>
<graph-group
v-for="(groupData, index) in store.groups"
:key="index"
:name="groupData.group"
:show-panels="showPanels"
>
<graph
v-for="(graphData, index) in groupData.metrics"
:key="index"
:graph-data="graphData"
:hover-data="hoverData"
:update-aspect-ratio="updateAspectRatio"
:deployment-data="store.deploymentData"
:project-path="projectPath"
:tags-path="tagsPath"
:show-legend="showLegend"
:small-graph="forceSmallGraph"
/>
</graph-group>
</div>
<empty-state
v-else
:selected-state="state"
:documentation-path="documentationPath"
:settings-path="settingsPath"
:clusters-path="clustersPath"
:empty-getting-started-svg-path="emptyGettingStartedSvgPath"
:empty-loading-svg-path="emptyLoadingSvgPath"
:empty-unable-to-connect-svg-path="emptyUnableToConnectSvgPath"
/>
</template>