properly handle fetch errors
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7a5e39f078
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07a304cbc1
1 changed files with 15 additions and 5 deletions
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@ -151,13 +151,23 @@ export default class App extends Component {
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log('loading metrics')
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log('loading metrics')
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try {
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try {
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const resp = await fetch(`${DOMAIN}/api/status`)
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var resp = await fetch(`${DOMAIN}/api/status`)
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} catch (err) {
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this.setState({
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error: `Network error: ${err}`,
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})
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}
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if (!resp.ok) {
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this.setState({
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error: `Failed to fetch stats (${resp.status} ${resp.statusText})`,
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})
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return
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}
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const json = await resp.json()
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const json = await resp.json()
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this.setState({ metrics: json, loading: false })
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this.setState({ metrics: json, loading: false })
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} catch (err) {
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this.setState({ error: err.toString() })
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}
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}
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}
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render () {
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render () {
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