ceph/src/pybind/mgr/dashboard/frontend/src/app/ceph/pool/pool-list/pool-list.component.ts

   1 import { Component, OnInit, TemplateRef, ViewChild } from '@angular/core';
   2
   3 import { I18n } from '@ngx-translate/i18n-polyfill';
   4 import * as _ from 'lodash';
   5 import { BsModalRef, BsModalService } from 'ngx-bootstrap/modal';
   6
   7 import { PoolService } from '../../../shared/api/pool.service';
   8 import { CriticalConfirmationModalComponent } from '../../../shared/components/critical-confirmation-modal/critical-confirmation-modal.component';
   9 import { ActionLabelsI18n, URLVerbs } from '../../../shared/constants/app.constants';
  10 import { TableComponent } from '../../../shared/datatable/table/table.component';
  11 import { CellTemplate } from '../../../shared/enum/cell-template.enum';
  12 import { ViewCacheStatus } from '../../../shared/enum/view-cache-status.enum';
  13 import { CdTableAction } from '../../../shared/models/cd-table-action';
  14 import { CdTableColumn } from '../../../shared/models/cd-table-column';
  15 import { CdTableSelection } from '../../../shared/models/cd-table-selection';
  16 import { ExecutingTask } from '../../../shared/models/executing-task';
  17 import { FinishedTask } from '../../../shared/models/finished-task';
  18 import { Permissions } from '../../../shared/models/permissions';
  19 import { DimlessPipe } from '../../../shared/pipes/dimless.pipe';
  20 import { AuthStorageService } from '../../../shared/services/auth-storage.service';
  21 import { TaskListService } from '../../../shared/services/task-list.service';
  22 import { TaskWrapperService } from '../../../shared/services/task-wrapper.service';
  23 import { URLBuilderService } from '../../../shared/services/url-builder.service';
  24 import { PgCategoryService } from '../../shared/pg-category.service';
  25 import { Pool } from '../pool';
  26
  27 const BASE_URL = 'pool';
  28
  29 @Component({
  30   selector: 'cd-pool-list',
  31   templateUrl: './pool-list.component.html',
  32   providers: [
  33     TaskListService,
  34     { provide: URLBuilderService, useValue: new URLBuilderService(BASE_URL) }
  35   ],
  36   styleUrls: ['./pool-list.component.scss']
  37 })
  38 export class PoolListComponent implements OnInit {
  39   @ViewChild(TableComponent)
  40   table: TableComponent;
  41   @ViewChild('poolUsageTpl')
  42   poolUsageTpl: TemplateRef<any>;
  43
  44   @ViewChild('poolConfigurationSourceTpl')
  45   poolConfigurationSourceTpl: TemplateRef<any>;
  46
  47   pools: Pool[] = [];
  48   columns: CdTableColumn[];
  49   selection = new CdTableSelection();
  50   modalRef: BsModalRef;
  51   executingTasks: ExecutingTask[] = [];
  52   permissions: Permissions;
  53   tableActions: CdTableAction[];
  54   viewCacheStatusList: any[];
  55   selectionCacheTiers: any[] = [];
  56
  57   constructor(
  58     private poolService: PoolService,
  59     private taskWrapper: TaskWrapperService,
  60     private authStorageService: AuthStorageService,
  61     private taskListService: TaskListService,
  62     private modalService: BsModalService,
  63     private i18n: I18n,
  64     private pgCategoryService: PgCategoryService,
  65     private dimlessPipe: DimlessPipe,
  66     private urlBuilder: URLBuilderService,
  67     public actionLabels: ActionLabelsI18n
  68   ) {
  69     this.permissions = this.authStorageService.getPermissions();
  70     this.tableActions = [
  71       {
  72         permission: 'create',
  73         icon: 'fa-plus',
  74         routerLink: () => this.urlBuilder.getCreate(),
  75         name: this.actionLabels.CREATE
  76       },
  77       {
  78         permission: 'update',
  79         icon: 'fa-pencil',
  80         routerLink: () =>
  81           this.urlBuilder.getEdit(encodeURIComponent(this.selection.first().pool_name)),
  82         name: this.actionLabels.EDIT
  83       },
  84       {
  85         permission: 'delete',
  86         icon: 'fa-trash-o',
  87         click: () => this.deletePoolModal(),
  88         name: this.actionLabels.DELETE
  89       }
  90     ];
  91   }
  92
  93   ngOnInit() {
  94     this.columns = [
  95       {
  96         prop: 'pool_name',
  97         name: this.i18n('Name'),
  98         flexGrow: 4,
  99         cellTransformation: CellTemplate.executing
 100       },
 101       {
 102         prop: 'type',
 103         name: this.i18n('Type'),
 104         flexGrow: 2
 105       },
 106       {
 107         prop: 'application_metadata',
 108         name: this.i18n('Applications'),
 109         flexGrow: 2
 110       },
 111       {
 112         prop: 'pg_status',
 113         name: this.i18n('PG Status'),
 114         flexGrow: 3,
 115         cellClass: ({ row, column, value }): any => {
 116           return this.getPgStatusCellClass(row, column, value);
 117         }
 118       },
 119       {
 120         prop: 'size',
 121         name: this.i18n('Replica Size'),
 122         flexGrow: 1,
 123         cellClass: 'text-right'
 124       },
 125       {
 126         prop: 'last_change',
 127         name: this.i18n('Last Change'),
 128         flexGrow: 1,
 129         cellClass: 'text-right'
 130       },
 131       {
 132         prop: 'erasure_code_profile',
 133         name: this.i18n('Erasure Coded Profile'),
 134         flexGrow: 2
 135       },
 136       {
 137         prop: 'crush_rule',
 138         name: this.i18n('Crush Ruleset'),
 139         flexGrow: 3
 140       },
 141       { name: this.i18n('Usage'), cellTemplate: this.poolUsageTpl, flexGrow: 3 },
 142       {
 143         prop: 'stats.rd_bytes.series',
 144         name: this.i18n('Read bytes'),
 145         cellTransformation: CellTemplate.sparkline,
 146         flexGrow: 3
 147       },
 148       {
 149         prop: 'stats.wr_bytes.series',
 150         name: this.i18n('Write bytes'),
 151         cellTransformation: CellTemplate.sparkline,
 152         flexGrow: 3
 153       },
 154       {
 155         prop: 'stats.rd.rate',
 156         name: this.i18n('Read ops'),
 157         flexGrow: 1,
 158         pipe: this.dimlessPipe,
 159         cellTransformation: CellTemplate.perSecond
 160       },
 161       {
 162         prop: 'stats.wr.rate',
 163         name: this.i18n('Write ops'),
 164         flexGrow: 1,
 165         pipe: this.dimlessPipe,
 166         cellTransformation: CellTemplate.perSecond
 167       }
 168     ];
 169
 170     this.taskListService.init(
 171       () => this.poolService.getList(),
 172       undefined,
 173       (pools) => (this.pools = this.transformPoolsData(pools)),
 174       () => {
 175         this.table.reset(); // Disable loading indicator.
 176         this.viewCacheStatusList = [{ status: ViewCacheStatus.ValueException }];
 177       },
 178       (task) => task.name.startsWith(`${BASE_URL}/`),
 179       (pool, task) => task.metadata['pool_name'] === pool.pool_name,
 180       { default: (task: ExecutingTask) => new Pool(task.metadata['pool_name']) }
 181     );
 182   }
 183
 184   updateSelection(selection: CdTableSelection) {
 185     this.selection = selection;
 186     this.getSelectionTiers();
 187   }
 188
 189   deletePoolModal() {
 190     const name = this.selection.first().pool_name;
 191     this.modalRef = this.modalService.show(CriticalConfirmationModalComponent, {
 192       initialState: {
 193         itemDescription: 'Pool',
 194         submitActionObservable: () =>
 195           this.taskWrapper.wrapTaskAroundCall({
 196             task: new FinishedTask(`${BASE_URL}/${URLVerbs.DELETE}`, { pool_name: name }),
 197             call: this.poolService.delete(name)
 198           })
 199       }
 200     });
 201   }
 202
 203   getPgStatusCellClass(_row, _column, value): object {
 204     return {
 205       'text-right': true,
 206       [`pg-${this.pgCategoryService.getTypeByStates(value)}`]: true
 207     };
 208   }
 209
 210   transformPoolsData(pools: any) {
 211     const requiredStats = ['bytes_used', 'max_avail', 'rd_bytes', 'wr_bytes', 'rd', 'wr'];
 212     const emptyStat = { latest: 0, rate: 0, series: [] };
 213
 214     _.forEach(pools, (pool: Pool) => {
 215       pool['pg_status'] = this.transformPgStatus(pool['pg_status']);
 216       const stats = {};
 217       _.forEach(requiredStats, (stat) => {
 218         stats[stat] = pool.stats && pool.stats[stat] ? pool.stats[stat] : emptyStat;
 219       });
 220       pool['stats'] = stats;
 221
 222       ['rd_bytes', 'wr_bytes'].forEach((stat) => {
 223         pool.stats[stat].series = pool.stats[stat].series.map((point) => point[1]);
 224       });
 225       pool.cdIsBinary = true;
 226     });
 227
 228     return pools;
 229   }
 230
 231   transformPgStatus(pgStatus: any): string {
 232     const strings = [];
 233     _.forEach(pgStatus, (count, state) => {
 234       strings.push(`${count} ${state}`);
 235     });
 236
 237     return strings.join(', ');
 238   }
 239
 240   getPoolDetails(pool: object) {
 241     return _.omit(pool, ['cdExecuting', 'cdIsBinary']);
 242   }
 243
 244   getSelectionTiers() {
 245     const cacheTierIds = this.selection.hasSingleSelection ? this.selection.first()['tiers'] : [];
 246     this.selectionCacheTiers = this.pools.filter((pool) => cacheTierIds.includes(pool.pool));
 247   }
 248 }