general code cleanup/refactoring
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4a0ed13180
commit
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8 changed files with 104 additions and 82 deletions
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@ -35,6 +35,7 @@ export default class Dashboard extends Component {
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const endpoint = `${DOMAIN}/api/streaming`
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.replace('https', 'wss')
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.replace('http', 'ws')
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this.client = new StreamingClient(endpoint, this.state.metrics)
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this.client.connect()
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@ -110,50 +111,62 @@ export default class Dashboard extends Component {
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this.setState({ incident: await resp.json() })
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}
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render () {
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let metrics = null
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renderNotice (services) {
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const down = services.filter(([, { status }]) => !status)
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if (this.state.metrics) {
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const allServices = Object.entries(this.state.metrics.status)
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const graphs = this.state.metrics.graph
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// DegradedNotice should only be shown when there is no ongoing incident,
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// and any services are reported as down.
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if (!this.state.incident && down.length > 0) {
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return <DegradedNotice services={objectFromEntries(down)}/>
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}
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const services = allServices.map(([name, info]) => (
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return <Status incident={this.state.incident}/>
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}
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renderServices (services) {
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const { graph: graphs } = this.state.metrics
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return services.map(([name, info]) => (
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<Service name={name} key={name} graph={graphs[name]} {...info}/>
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))
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const down = allServices.filter(([, { status }]) => !status)
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let notice = <Status incident={this.state.incident}/>
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if (!this.state.incident && down.length > 0) {
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notice = down.length > 0
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? <DegradedNotice services={objectFromEntries(down)}/>
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: null
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}
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metrics = (
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<div className="services">
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{notice}
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{services}
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</div>
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)
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}
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renderPlaceholders () {
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return (
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<div className="dashboard">
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<h1>elstatus</h1>
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{this.state.error ? (
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<div className="error">
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{this.state.error}
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</div>
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) : null}
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{this.state.loading && !this.state.error ? (
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<React.Fragment>
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<ServicePlaceholder/>
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<ServicePlaceholder/>
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<ServicePlaceholder/>
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</React.Fragment>
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) : metrics}
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)
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}
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renderDashboardContent () {
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if (this.state.error) {
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return <div className="error">{this.state.error}</div>
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}
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if (this.state.loading) {
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return this.renderPlaceholders()
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}
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const allServices = Object.entries(this.state.metrics.status)
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const services = this.renderServices(allServices)
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const notice = this.renderNotice(allServices)
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return (
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<React.Fragment>
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{notice}
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{services}
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</React.Fragment>
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)
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}
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render () {
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return (
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<div className="dashboard">
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<h1>elstatus</h1>
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{this.renderDashboardContent()}
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</div>
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)
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}
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@ -3,7 +3,7 @@ import PropTypes from 'prop-types'
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import './DegradedNotice.css'
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const DegradedNotice = ({ services }) => {
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export default function DegradedNotice ({ services }) {
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const keys = Object.keys(services)
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const serviceNames = keys.join(', ')
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@ -23,5 +23,3 @@ const DegradedNotice = ({ services }) => {
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DegradedNotice.propTypes = {
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services: PropTypes.object.isRequired,
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}
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export default DegradedNotice
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@ -12,7 +12,7 @@ const OUTAGE_TYPES = {
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degraded_service: 'Degraded Service',
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}
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const Incident = ({ incident }) => {
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export default function Incident ({ incident }) {
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const { content, end_date: end, start_date: start, title, type, stages } = incident
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const ago = ms(Date.now() - start * 1000)
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const agoEnd = end ? ms(Date.now - end * 1000) : null
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@ -51,5 +51,3 @@ Incident.propTypes = {
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stages: PropTypes.array,
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}),
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}
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export default Incident
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@ -38,7 +38,7 @@ function getServiceState (status, latency) {
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return status ? 'alive' : 'dead'
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}
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const Service = ({ graph, name, status, latency, description }) => {
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export default function Service ({ graph, name, status, latency, description }) {
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const state = getServiceState(status, latency)
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const title = titles[state]
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@ -81,5 +81,3 @@ Service.propTypes = {
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latency: PropTypes.number,
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description: PropTypes.string.isRequired,
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}
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export default Service
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@ -7,3 +7,23 @@
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grid-template-columns: 3rem 1fr;
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grid-gap: 1rem;
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}
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.service-placeholder .emoji {
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width: 3rem !important;
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height: 3rem !important;
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}
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.service-placeholder .name {
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width: 100% !important;
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height: 3rem !important;
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}
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.service-placeholder .text {
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margin-top: 1rem !important;
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}
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.service-placeholder .graph {
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width: 100% !important;
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height: 175px !important;
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margin-top: 1rem !important;
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}
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@ -5,23 +5,23 @@ import 'react-placeholder/lib/reactPlaceholder.css'
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import './ServicePlaceholder.css'
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const ServicePlaceholder = () => (
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export default function ServicePlaceholder () {
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return (
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<div className="service-placeholder">
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<div className="title">
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<ReactPlaceholder
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type="round"
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ready={false}
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style={{ width: '3rem', height: '3rem' }}
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className="emoji"
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showLoadingAnimation
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className="emoji"
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>
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{' '}
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</ReactPlaceholder>
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<ReactPlaceholder
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type="rect"
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ready={false}
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style={{ width: '100%', height: '3rem' }}
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showLoadingAnimation
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className="name"
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>
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{' '}
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</ReactPlaceholder>
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@ -30,20 +30,19 @@ const ServicePlaceholder = () => (
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type="text"
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ready={false}
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rows={1}
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style={{ marginTop: '1rem' }}
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showLoadingAnimation
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className="text"
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>
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{' '}
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</ReactPlaceholder>
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<ReactPlaceholder
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type="rect"
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ready={false}
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style={{ width: '100%', height: '175px', marginTop: '1rem' }}
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showLoadingAnimation
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className="graph"
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>
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{' '}
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</ReactPlaceholder>
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</div>
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)
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export default ServicePlaceholder
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)
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}
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@ -3,7 +3,7 @@ import PropTypes from 'prop-types'
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import ms from 'ms'
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const Stage = ({ stage }) => {
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export default function Stage ({ stage }) {
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const { created_at: createdAt, title, content } = stage
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const ago = ms(Date.now() - createdAt * 1000)
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@ -21,7 +21,5 @@ Stage.propTypes = {
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created_at: PropTypes.number,
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title: PropTypes.string,
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content: PropTypes.string,
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})
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}),
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}
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export default Stage
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@ -5,7 +5,7 @@ import classnames from 'classnames'
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import './Status.css'
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import Incident from './Incident'
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const Status = ({ incident }) => {
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export default function Status ({ incident }) {
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let view = null
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if (incident) {
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view = <Incident incident={incident}/>
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@ -27,5 +27,3 @@ const Status = ({ incident }) => {
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Status.propTypes = {
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incident: PropTypes.object,
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}
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export default Status
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