git.apps.os.sepia.ceph.com Git - ceph-ci.git/blob

   1 import { Component, OnDestroy, OnInit, 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 import { Subscription } from 'rxjs';
   7
   8 import { IscsiService } from '../../../shared/api/iscsi.service';
   9 import { CriticalConfirmationModalComponent } from '../../../shared/components/critical-confirmation-modal/critical-confirmation-modal.component';
  10 import { ActionLabelsI18n } from '../../../shared/constants/app.constants';
  11 import { TableComponent } from '../../../shared/datatable/table/table.component';
  12 import { CellTemplate } from '../../../shared/enum/cell-template.enum';
  13 import { Icons } from '../../../shared/enum/icons.enum';
  14 import { CdTableAction } from '../../../shared/models/cd-table-action';
  15 import { CdTableColumn } from '../../../shared/models/cd-table-column';
  16 import { CdTableSelection } from '../../../shared/models/cd-table-selection';
  17 import { FinishedTask } from '../../../shared/models/finished-task';
  18 import { Permission } from '../../../shared/models/permissions';
  19 import { CephReleaseNamePipe } from '../../../shared/pipes/ceph-release-name.pipe';
  20 import { AuthStorageService } from '../../../shared/services/auth-storage.service';
  21 import { SummaryService } from '../../../shared/services/summary.service';
  22 import { TaskListService } from '../../../shared/services/task-list.service';
  23 import { TaskWrapperService } from '../../../shared/services/task-wrapper.service';
  24 import { IscsiTargetDiscoveryModalComponent } from '../iscsi-target-discovery-modal/iscsi-target-discovery-modal.component';
  25
  26 @Component({
  27   selector: 'cd-iscsi-target-list',
  28   templateUrl: './iscsi-target-list.component.html',
  29   styleUrls: ['./iscsi-target-list.component.scss'],
  30   providers: [TaskListService]
  31 })
  32 export class IscsiTargetListComponent implements OnInit, OnDestroy {
  33   @ViewChild(TableComponent, { static: false })
  34   table: TableComponent;
  35
  36   available: boolean = undefined;
  37   columns: CdTableColumn[];
  38   docsUrl: string;
  39   modalRef: BsModalRef;
  40   permission: Permission;
  41   selection = new CdTableSelection();
  42   cephIscsiConfigVersion: number;
  43   settings: any;
  44   status: string;
  45   summaryDataSubscription: Subscription;
  46   tableActions: CdTableAction[];
  47   targets = [];
  48   icons = Icons;
  49
  50   builders = {
  51     'iscsi/target/create': (metadata) => {
  52       return {
  53         target_iqn: metadata['target_iqn']
  54       };
  55     }
  56   };
  57
  58   constructor(
  59     private authStorageService: AuthStorageService,
  60     private i18n: I18n,
  61     private iscsiService: IscsiService,
  62     private taskListService: TaskListService,
  63     private cephReleaseNamePipe: CephReleaseNamePipe,
  64     private summaryservice: SummaryService,
  65     private modalService: BsModalService,
  66     private taskWrapper: TaskWrapperService,
  67     public actionLabels: ActionLabelsI18n
  68   ) {
  69     this.permission = this.authStorageService.getPermissions().iscsi;
  70
  71     this.tableActions = [
  72       {
  73         permission: 'create',
  74         icon: Icons.add,
  75         routerLink: () => '/block/iscsi/targets/create',
  76         name: this.actionLabels.CREATE
  77       },
  78       {
  79         permission: 'update',
  80         icon: Icons.edit,
  81         routerLink: () => `/block/iscsi/targets/edit/${this.selection.first().target_iqn}`,
  82         name: this.actionLabels.EDIT
  83       },
  84       {
  85         permission: 'delete',
  86         icon: Icons.destroy,
  87         click: () => this.deleteIscsiTargetModal(),
  88         name: this.actionLabels.DELETE,
  89         disable: () => !this.selection.first() || !_.isUndefined(this.getDeleteDisableDesc()),
  90         disableDesc: () => this.getDeleteDisableDesc()
  91       }
  92     ];
  93   }
  94
  95   ngOnInit() {
  96     this.columns = [
  97       {
  98         name: this.i18n('Target'),
  99         prop: 'target_iqn',
 100         flexGrow: 2,
 101         cellTransformation: CellTemplate.executing
 102       },
 103       {
 104         name: this.i18n('Portals'),
 105         prop: 'cdPortals',
 106         flexGrow: 2
 107       },
 108       {
 109         name: this.i18n('Images'),
 110         prop: 'cdImages',
 111         flexGrow: 2
 112       },
 113       {
 114         name: this.i18n('# Sessions'),
 115         prop: 'info.num_sessions',
 116         flexGrow: 1
 117       }
 118     ];
 119
 120     this.iscsiService.status().subscribe((result: any) => {
 121       this.available = result.available;
 122
 123       if (result.available) {
 124         this.iscsiService.version().subscribe((res: any) => {
 125           this.cephIscsiConfigVersion = res['ceph_iscsi_config_version'];
 126           this.taskListService.init(
 127             () => this.iscsiService.listTargets(),
 128             (resp) => this.prepareResponse(resp),
 129             (targets) => (this.targets = targets),
 130             () => this.onFetchError(),
 131             this.taskFilter,
 132             this.itemFilter,
 133             this.builders
 134           );
 135         });
 136
 137         this.iscsiService.settings().subscribe((settings: any) => {
 138           this.settings = settings;
 139         });
 140       } else {
 141         const summary = this.summaryservice.getCurrentSummary();
 142         const releaseName = this.cephReleaseNamePipe.transform(summary.version);
 143         this.docsUrl = `http://docs.ceph.com/docs/${releaseName}/mgr/dashboard/#enabling-iscsi-management`;
 144         this.status = result.message;
 145       }
 146     });
 147   }
 148
 149   ngOnDestroy() {
 150     if (this.summaryDataSubscription) {
 151       this.summaryDataSubscription.unsubscribe();
 152     }
 153   }
 154
 155   getDeleteDisableDesc(): string | undefined {
 156     const first = this.selection.first();
 157     if (first && first['info'] && first['info']['num_sessions']) {
 158       return this.i18n('Target has active sessions');
 159     }
 160   }
 161
 162   prepareResponse(resp: any): any[] {
 163     resp.forEach((element) => {
 164       element.cdPortals = element.portals.map((portal) => `${portal.host}:${portal.ip}`);
 165       element.cdImages = element.disks.map((disk) => `${disk.pool}/${disk.image}`);
 166     });
 167
 168     return resp;
 169   }
 170
 171   onFetchError() {
 172     this.table.reset(); // Disable loading indicator.
 173   }
 174
 175   itemFilter(entry, task) {
 176     return entry.target_iqn === task.metadata['target_iqn'];
 177   }
 178
 179   taskFilter(task) {
 180     return ['iscsi/target/create', 'iscsi/target/edit', 'iscsi/target/delete'].includes(task.name);
 181   }
 182
 183   updateSelection(selection: CdTableSelection) {
 184     this.selection = selection;
 185   }
 186
 187   deleteIscsiTargetModal() {
 188     const target_iqn = this.selection.first().target_iqn;
 189
 190     this.modalRef = this.modalService.show(CriticalConfirmationModalComponent, {
 191       initialState: {
 192         itemDescription: this.i18n('iSCSI target'),
 193         itemNames: [target_iqn],
 194         submitActionObservable: () =>
 195           this.taskWrapper.wrapTaskAroundCall({
 196             task: new FinishedTask('iscsi/target/delete', {
 197               target_iqn: target_iqn
 198             }),
 199             call: this.iscsiService.deleteTarget(target_iqn)
 200           })
 201       }
 202     });
 203   }
 204
 205   configureDiscoveryAuth() {
 206     this.modalService.show(IscsiTargetDiscoveryModalComponent, {});
 207   }
 208 }