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status.tsx
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status.tsx
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/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0; you may not use this file except in compliance with the Elastic License
* 2.0.
*/
import React from 'react';
import { EuiToolTip, EuiHealth } from '@elastic/eui';
import { FormattedMessage } from '@kbn/i18n-react';
import { i18n } from '@kbn/i18n';
import type { AlertState } from '../../common/types/alerts';
import { AlertSeverity } from '../../common/enums';
import { AlertsBadge } from './badge';
import { isInSetupMode } from '../lib/setup_mode';
import { SetupModeContext } from '../components/setup_mode/setup_mode_context';
import type { AlertsByName } from './types';
interface Props {
alerts: AlertsByName;
showBadge?: boolean;
showOnlyCount?: boolean;
stateFilter?: (state: AlertState) => boolean;
}
export const AlertsStatus: React.FC<Props> = (props: Props) => {
const { alerts, showBadge = false, showOnlyCount = false, stateFilter = () => true } = props;
const inSetupMode = isInSetupMode(React.useContext(SetupModeContext));
if (!alerts) {
return null;
}
let atLeastOneDanger = false;
const count = Object.values(alerts)
.flat()
.reduce((cnt, alertStatus) => {
const firingStates = alertStatus.states.filter((state) => state.firing);
const firingAndFilterStates = firingStates.filter((state) => stateFilter(state.state));
cnt += firingAndFilterStates.length;
if (firingStates.length) {
if (!atLeastOneDanger) {
for (const state of alertStatus.states) {
if (
stateFilter(state.state) &&
(state.state as AlertState).ui.severity === AlertSeverity.Danger
) {
atLeastOneDanger = true;
break;
}
}
}
}
return cnt;
}, 0);
if (count === 0 && (!inSetupMode || showOnlyCount)) {
return (
<EuiToolTip
content={i18n.translate('xpack.monitoring.alerts.status.clearToolip', {
defaultMessage: 'No alerts firing',
})}
position="bottom"
>
<EuiHealth color="success" data-test-subj="alertIcon">
{showOnlyCount ? (
count
) : (
<span data-test-subj="alertStatusText">
<FormattedMessage
id="xpack.monitoring.alerts.status.clearText"
defaultMessage="Clear"
/>
</span>
)}
</EuiHealth>
</EuiToolTip>
);
}
if (showBadge || inSetupMode) {
return <AlertsBadge alerts={alerts} stateFilter={stateFilter} />;
}
const severity = atLeastOneDanger ? AlertSeverity.Danger : AlertSeverity.Warning;
const tooltipText = (() => {
switch (severity) {
case AlertSeverity.Danger:
return i18n.translate('xpack.monitoring.alerts.status.highSeverityTooltip', {
defaultMessage: 'There are some critical issues that require your immediate attention!',
});
case AlertSeverity.Warning:
return i18n.translate('xpack.monitoring.alerts.status.mediumSeverityTooltip', {
defaultMessage: 'There are some issues that might have impact on the stack.',
});
default:
// might never show
return i18n.translate('xpack.monitoring.alerts.status.lowSeverityTooltip', {
defaultMessage: 'There are some low-severity issues.',
});
}
})();
return (
<EuiToolTip content={tooltipText} position="bottom">
<EuiHealth color={severity} data-test-subj="alertIcon">
{showOnlyCount ? (
count
) : (
<FormattedMessage
id="xpack.monitoring.alerts.status.alertsTooltip"
defaultMessage="Alerts"
/>
)}
</EuiHealth>
</EuiToolTip>
);
};