Add breadcrumb navigation at the top of linkerd dashboard #1613
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| @import 'styles.css'; | ||
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| .ant-layout-header { | ||
| background-color: var(--green); | ||
| height: 60px; | ||
| z-index: 100; | ||
| position: fixed; | ||
| width: 100vw; | ||
| padding:16px 40px; | ||
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| & span.ant-breadcrumb-link, & span.ant-breadcrumb-separator, & :first-child { | ||
| color: #404544; | ||
| font-size: 22px; | ||
| font-weight: 500; | ||
| } | ||
| } | ||
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| .ant-layout-header:last-child { | ||
| color: var(--white); | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,131 @@ | ||
| import _ from 'lodash'; | ||
| import PropTypes from "prop-types"; | ||
| import React from 'react'; | ||
| import ReactRouterPropTypes from 'react-router-prop-types'; | ||
| import { withContext } from './util/AppContext.jsx'; | ||
| import { Breadcrumb, Layout } from 'antd'; | ||
| import { friendlyTitle, isResource, singularResource } from "./util/Utils.js"; | ||
| import './../../css/breadcrumb-header.css'; | ||
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| const routeToCrumbTitle = { | ||
| "servicemesh": "Service Mesh", | ||
| "overview": "Overview", | ||
| "tap": "Tap", | ||
| "top": "Top" | ||
| }; | ||
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| class BreadcrumbHeader extends React.Component { | ||
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| static propTypes = { | ||
| api: PropTypes.shape({ | ||
| PrefixedLink: PropTypes.func.isRequired, | ||
| }).isRequired, | ||
| location: ReactRouterPropTypes.location.isRequired, | ||
| pathPrefix: PropTypes.string.isRequired | ||
| } | ||
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| constructor(props) { | ||
| super(props); | ||
| this.api = this.props.api; | ||
| } | ||
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| processResourceDetailURL(segments) { | ||
| if (segments.length === 4) { | ||
| let splitSegments = _.chunk(segments, 2); | ||
| let resourceNameSegment = splitSegments[1]; | ||
| resourceNameSegment[0] = singularResource(resourceNameSegment[0]); | ||
| return _.concat(splitSegments[0], resourceNameSegment.join('/')); | ||
| } else { | ||
| return segments; | ||
| } | ||
| } | ||
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| convertURLToBreadcrumbs(location) { | ||
| if (location.length === 0) { | ||
| return []; | ||
| } else { | ||
| let segments = location.split('/').slice(1); | ||
| let finalSegments = this.processResourceDetailURL(segments); | ||
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| return _.map(finalSegments, segment => { | ||
| let partialUrl = _.takeWhile(segments, s => { | ||
| return s !== segment; | ||
| }); | ||
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| if (partialUrl.length !== segments.length) { | ||
| partialUrl.push(segment); | ||
| } | ||
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| return { | ||
| link: `/${partialUrl.join("/")}`, | ||
| segment: segment | ||
| }; | ||
| }); | ||
| } | ||
| } | ||
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| segmentToFriendlyTitle(segment, isResourceType) { | ||
| if (isResourceType) { | ||
| return routeToCrumbTitle[segment] || friendlyTitle(segment).plural; | ||
| } else { | ||
| return routeToCrumbTitle[segment] || segment; | ||
| } | ||
| } | ||
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| renderBreadcrumbSegment(segment, index) { | ||
| let isMeshResource = isResource(segment); | ||
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| if (isMeshResource) { | ||
| if (index === 0) { | ||
| return friendlyTitle(segment).singular; | ||
| } | ||
| return this.segmentToFriendlyTitle(segment, true); | ||
| } | ||
| return this.segmentToFriendlyTitle(segment, false); | ||
| } | ||
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| renderBreadcrumbs(breadcrumbs) { | ||
| let PrefixedLink = this.api.PrefixedLink; | ||
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| if (breadcrumbs.length === 1) { | ||
| // Check for a single segment so that we can pluralize it. | ||
| let singleBreadcrumb = breadcrumbs[0]; | ||
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| return ( | ||
| <Breadcrumb.Item key={singleBreadcrumb.segment}> | ||
| <PrefixedLink | ||
| to={singleBreadcrumb.link}> | ||
| {this.renderBreadcrumbSegment(singleBreadcrumb.segment)} | ||
| </PrefixedLink> | ||
| </Breadcrumb.Item> | ||
| ); | ||
| } else { | ||
| return _.map(breadcrumbs, (pathSegment, index) => { | ||
| return ( | ||
| <Breadcrumb.Item key={pathSegment.segment}> | ||
| <PrefixedLink | ||
| to={pathSegment.link}> | ||
| {this.renderBreadcrumbSegment(pathSegment.segment, index)} | ||
| </PrefixedLink> | ||
| </Breadcrumb.Item> | ||
| ); | ||
| }); | ||
| } | ||
| } | ||
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| render() { | ||
| let prefix = this.props.pathPrefix; | ||
| let breadcrumbs = this.convertURLToBreadcrumbs(this.props.location.pathname.replace(prefix, "")); | ||
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| return ( | ||
| <Layout.Header> | ||
| <Breadcrumb separator=">"> | ||
| { this.renderBreadcrumbs(breadcrumbs) } | ||
| </Breadcrumb> | ||
| </Layout.Header> | ||
| ); | ||
| } | ||
| } | ||
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| export default withContext(BreadcrumbHeader); |
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some visual feedback:
I think this would look more like a part of the header if it were 84px tall ( same height as the linkerd logo container).