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|
/* global Breakpoints */
import statusCodes from '~/lib/utils/http_status';
import '~/lib/utils/common_utils';
import Vue from 'vue';
import VueResource from 'vue-resource';
import d3 from 'd3';
import MonitoringService from './services/monitoring_service';
import MonitoringState from './components/monitoring_state.vue';
import MonitoringPanel from './components/monitoring_panel.vue';
import MonitoringStore from './stores/monitoring_store';
import MonitoringNewAPIResponse from './monitoring_mock';
Vue.use(VueResource);
document.addEventListener('DOMContentLoaded', function onLoad() {
document.removeEventListener('DOMContentLoaded', onLoad, false);
const $prometheusGraphs = document.querySelector('.prometheus-graphs');
const PrometheusApp = new Vue({
el: $prometheusGraphs,
data() {
const metricsData = $prometheusGraphs.dataset;
const store = new MonitoringStore();
return {
store,
isLoading: true,
unableToConnect: false,
gettingStarted: false,
hasMetrics: gl.utils.convertPermissionToBoolean(metricsData.hasMetrics),
showEmptyState: false,
testValue: 0,
endpoint: 'metrics.json',
backOffRequestCounter: 0,
bisectDate: d3.bisector(d => d.time).left,
service: {},
};
},
components: {
'monitoring-state': MonitoringState,
'monitoring-panel': MonitoringPanel,
},
methods: {
getGraphsData() {
const maxNumberOfRequests = 3;
this.showEmptyState = true;
gl.utils.backOff((next, stop) => {
this.service.get().then((resp) => {
if (resp.status === statusCodes.NO_CONTENT) {
this.backOffRequestCounter = this.backOffRequestCounter += 1;
if (this.backOffRequestCounter < maxNumberOfRequests) {
next();
} else {
stop(new Error('Failed to connect to the prometheus server'));
}
} else {
stop(resp);
}
}).catch(stop);
})
.then((resp) => {
if (resp.status === statusCodes.NO_CONTENT) {
this.isLoading = false;
this.unableToConnect = true;
this.showEmptyState = true;
return resp;
}
return resp.json();
})
.then((resp) => {
this.store.storeMetrics(resp.metrics);
if (this.store.enoughMetrics) {
this.showEmptyState = false;
}
})
.catch(() => {
this.isLoading = false;
this.unableToConnect = true;
this.showEmptyState = true;
});
},
// TODO: Delete the following method, it's just for testing
getGraphsDataNewApiMock() {
this.showEmptyState = false;
this.store.storeMetrics(MonitoringNewAPIResponse);
},
increaseValue() {
this.testValue = this.testValue += 1;
},
},
created() {
this.service = new MonitoringService();
},
mounted() {
if (!this.hasMetrics) {
this.isLoading = false;
this.gettingStarted = true;
this.showEmptyState = true;
} else {
// this.getGraphsData();
this.getGraphsDataNewApiMock();
}
},
template: `
<div class="prometheus-graphs" v-if="!showEmptyState">
<button class="btn btn-primary" @click=increaseValue>
Increase test value
</button>
<monitoring-panel
v-for="(group, index) in store.groups"
:groupData="group"
:key="index"
/>
</div>
<monitoring-state
:isLoading=isLoading
:unableToConnect=unableToConnect
:gettingStarted=gettingStarted
v-else />
`,
});
}, false);
|
