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import { Pipe, PipeTransform } from '@angular/core';
import _ from 'lodash';
@Pipe({
name: 'mdsSummary'
})
export class MdsSummaryPipe implements PipeTransform {
transform(value: any): any {
if (!value) {
return '';
}
let contentLine1 = '';
let contentLine2 = '';
let standbys = 0;
let active = 0;
let standbyReplay = 0;
_.each(value.standbys, () => {
standbys += 1;
});
if (value.standbys && !value.filesystems) {
contentLine1 = `${standbys} ${$localize`up`}`;
contentLine2 = $localize`no filesystems`;
} else if (value.filesystems.length === 0) {
contentLine1 = $localize`no filesystems`;
} else {
_.each(value.filesystems, (fs) => {
_.each(fs.mdsmap.info, (mds) => {
if (mds.state === 'up:standby-replay') {
standbyReplay += 1;
} else {
active += 1;
}
});
});
contentLine1 = `${active} ${$localize`active`}`;
contentLine2 = `${standbys + standbyReplay} ${$localize`standby`}`;
}
const standbyHoverText = value.standbys.map((s: any): string => s.name).join(', ');
const standbyTitleText = !standbyHoverText
? ''
: `${$localize`standby daemons`}: ${standbyHoverText}`;
const fsLength = value.filesystems ? value.filesystems.length : 0;
const infoObject = fsLength > 0 ? value.filesystems[0].mdsmap.info : {};
const activeHoverText = Object.values(infoObject)
.map((info: any): string => info.name)
.join(', ');
let activeTitleText = !activeHoverText ? '' : `${$localize`active daemon`}: ${activeHoverText}`;
// There is always one standbyreplay to replace active daemon, if active one is down
if (!active && fsLength > 0) {
activeTitleText = `${standbyReplay} ${$localize`standbyReplay`}`;
}
const mgrSummary = [
{
content: contentLine1,
class: 'popover-info',
titleText: activeTitleText
}
];
if (contentLine2) {
mgrSummary.push({
content: '',
class: 'card-text-line-break',
titleText: ''
});
mgrSummary.push({
content: contentLine2,
class: 'popover-info',
titleText: standbyTitleText
});
}
return mgrSummary;
}
}
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