ceph/src/pybind/mgr/dashboard/frontend/src/app/ceph/dashboard/osd-summary.pipe.ts

   1 import { Pipe, PipeTransform } from '@angular/core';
   2
   3 import _ from 'lodash';
   4
   5 @Pipe({
   6   name: 'osdSummary'
   7 })
   8 export class OsdSummaryPipe implements PipeTransform {
   9   transform(value: any): any {
  10     if (!value) {
  11       return '';
  12     }
  13
  14     let inCount = 0;
  15     let upCount = 0;
  16     let nearFullCount = 0;
  17     let fullCount = 0;
  18     _.each(value.osds, (osd) => {
  19       if (osd.in) {
  20         inCount++;
  21       }
  22       if (osd.up) {
  23         upCount++;
  24       }
  25       if (osd.state.includes('nearfull')) {
  26         nearFullCount++;
  27       }
  28       if (osd.state.includes('full')) {
  29         fullCount++;
  30       }
  31     });
  32
  33     const osdSummary = [
  34       {
  35         content: `${value.osds.length} ${$localize`total`}`,
  36         class: ''
  37       }
  38     ];
  39     osdSummary.push({
  40       content: '',
  41       class: 'card-text-line-break'
  42     });
  43     osdSummary.push({
  44       content: `${upCount} ${$localize`up`}, ${inCount} ${$localize`in`}`,
  45       class: ''
  46     });
  47
  48     const downCount = value.osds.length - upCount;
  49     const outCount = value.osds.length - inCount;
  50     if (downCount > 0 || outCount > 0) {
  51       osdSummary.push({
  52         content: '',
  53         class: 'card-text-line-break'
  54       });
  55
  56       const downText = downCount > 0 ? `${downCount} ${$localize`down`}` : '';
  57       const separator = downCount > 0 && outCount > 0 ? ', ' : '';
  58       const outText = outCount > 0 ? `${outCount} ${$localize`out`}` : '';
  59       osdSummary.push({
  60         content: `${downText}${separator}${outText}`,
  61         class: 'card-text-error'
  62       });
  63     }
  64
  65     if (nearFullCount > 0) {
  66       osdSummary.push(
  67         {
  68           content: '',
  69           class: 'card-text-line-break'
  70         },
  71         {
  72           content: `${nearFullCount} ${$localize`near full`}`,
  73           class: 'card-text-error'
  74         },
  75         {
  76           content: '',
  77           class: 'card-text-line-break'
  78         }
  79       );
  80     }
  81
  82     if (fullCount > 0) {
  83       osdSummary.push({
  84         content: `${fullCount} ${$localize`full`}`,
  85         class: 'card-text-error'
  86       });
  87     }
  88
  89     return osdSummary;
  90   }
  91 }