99 lines
2.8 KiB
JavaScript
99 lines
2.8 KiB
JavaScript
import Component from '@glimmer/component';
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import { tracked } from '@glimmer/tracking';
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import { action } from '@ember/object';
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export default class TopologyMetrics extends Component {
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// =attributes
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@tracked centerDimensions;
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@tracked downView;
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@tracked downLines = [];
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@tracked upView;
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@tracked upLines = [];
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@tracked noMetricsReason;
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// =methods
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drawDownLines(items) {
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const order = ['allow', 'deny'];
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const dest = {
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x: this.centerDimensions.x - 7,
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y: this.centerDimensions.y + this.centerDimensions.height / 2,
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};
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return items
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.map(item => {
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const dimensions = item.getBoundingClientRect();
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const src = {
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x: dimensions.x + dimensions.width,
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y: dimensions.y + dimensions.height / 2,
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};
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return {
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id: item.id,
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permission: item.getAttribute('data-permission'),
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dest: dest,
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src: src,
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};
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})
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.sort((a, b) => {
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return order.indexOf(a.permission) - order.indexOf(b.permission);
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});
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}
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drawUpLines(items) {
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const order = ['allow', 'deny'];
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const src = {
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x: this.centerDimensions.x + 5.5,
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y: this.centerDimensions.y + this.centerDimensions.height / 2,
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};
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return items
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.map(item => {
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const dimensions = item.getBoundingClientRect();
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const dest = {
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x: dimensions.x - dimensions.width - 25,
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y: dimensions.y + dimensions.height / 2,
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};
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return {
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id: item.id,
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permission: item.getAttribute('data-permission'),
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dest: dest,
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src: src,
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};
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})
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.sort((a, b) => {
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return order.indexOf(a.permission) - order.indexOf(b.permission);
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});
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}
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// =actions
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@action
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calculate() {
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if (this.args.isRemoteDC) {
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this.noMetricsReason = 'Unable to fetch metrics for a remote datacenter';
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} else if (this.args.service.Service.Kind === 'ingress-gateway') {
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this.noMetricsReason = 'Unable to fetch metrics for a ingress gateway';
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} else {
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this.noMetricsReason = null;
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}
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// Calculate viewBox dimensions
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this.downView = document.querySelector('#downstream-lines').getBoundingClientRect();
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this.upView = document.querySelector('#upstream-lines').getBoundingClientRect();
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// Get Card elements positions
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const downCards = [...document.querySelectorAll('#downstream-container .card')];
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const grafanaCard = document.querySelector('.metrics-header');
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const upCards = [...document.querySelectorAll('#upstream-column .card')];
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// Set center positioning points
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this.centerDimensions = grafanaCard.getBoundingClientRect();
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// Set Downstream Cards Positioning points
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this.downLines = this.drawDownLines(downCards);
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// Set Upstream Cards Positioning points
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this.upLines = this.drawUpLines(upCards);
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}
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}
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