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

   1 import { Component, OnInit } from '@angular/core';
   2 import { UntypedFormControl, Validators } from '@angular/forms';
   3 import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap';
   4
   5 import { ActionLabelsI18n, URLVerbs } from '~/app/shared/constants/app.constants';
   6 import { CdFormGroup } from '~/app/shared/forms/cd-form-group';
   7 import { CdValidators } from '~/app/shared/forms/cd-validators';
   8 import { Permission } from '~/app/shared/models/permissions';
   9 import { AuthStorageService } from '~/app/shared/services/auth-storage.service';
  10 import { TaskWrapperService } from '~/app/shared/services/task-wrapper.service';
  11 import { FinishedTask } from '~/app/shared/models/finished-task';
  12 import { Router } from '@angular/router';
  13 import { MAX_NAMESPACE, NvmeofService } from '~/app/shared/api/nvmeof.service';
  14
  15 @Component({
  16   selector: 'cd-nvmeof-subsystems-form',
  17   templateUrl: './nvmeof-subsystems-form.component.html',
  18   styleUrls: ['./nvmeof-subsystems-form.component.scss']
  19 })
  20 export class NvmeofSubsystemsFormComponent implements OnInit {
  21   permission: Permission;
  22   subsystemForm: CdFormGroup;
  23   action: string;
  24   resource: string;
  25   pageURL: string;
  26   defaultMaxNamespace: number = MAX_NAMESPACE;
  27
  28   constructor(
  29     private authStorageService: AuthStorageService,
  30     public actionLabels: ActionLabelsI18n,
  31     public activeModal: NgbActiveModal,
  32     private nvmeofService: NvmeofService,
  33     private taskWrapperService: TaskWrapperService,
  34     private router: Router
  35   ) {
  36     this.permission = this.authStorageService.getPermissions().nvmeof;
  37     this.resource = $localize`Subsystem`;
  38     this.pageURL = 'block/nvmeof/subsystems';
  39   }
  40
  41   DEFAULT_NQN = 'nqn.2001-07.com.ceph:' + Date.now();
  42   NQN_REGEX = /^nqn\.(19|20)\d\d-(0[1-9]|1[0-2])\.\D{2,3}(\.[A-Za-z0-9-]+)+(:[A-Za-z0-9-\.]+(:[A-Za-z0-9-\.]+)*)$/;
  43   NQN_REGEX_UUID = /^nqn\.2014-08\.org\.nvmexpress:uuid:[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$/;
  44
  45   customNQNValidator = CdValidators.custom(
  46     'pattern',
  47     (nqnInput: string) =>
  48       !!nqnInput && !(this.NQN_REGEX.test(nqnInput) || this.NQN_REGEX_UUID.test(nqnInput))
  49   );
  50
  51   ngOnInit() {
  52     this.createForm();
  53     this.action = this.actionLabels.CREATE;
  54   }
  55
  56   createForm() {
  57     this.subsystemForm = new CdFormGroup({
  58       nqn: new UntypedFormControl(this.DEFAULT_NQN, {
  59         validators: [
  60           this.customNQNValidator,
  61           Validators.required,
  62           this.customNQNValidator,
  63           CdValidators.custom(
  64             'maxLength',
  65             (nqnInput: string) => new TextEncoder().encode(nqnInput).length > 223
  66           )
  67         ],
  68         asyncValidators: [
  69           CdValidators.unique(this.nvmeofService.isSubsystemPresent, this.nvmeofService)
  70         ]
  71       }),
  72       max_namespaces: new UntypedFormControl(this.defaultMaxNamespace, {
  73         validators: [
  74           CdValidators.number(false),
  75           Validators.max(this.defaultMaxNamespace),
  76           Validators.min(1)
  77         ]
  78       })
  79     });
  80   }
  81
  82   onSubmit() {
  83     const component = this;
  84     const nqn: string = this.subsystemForm.getValue('nqn');
  85     const max_namespaces: number = Number(this.subsystemForm.getValue('max_namespaces'));
  86     let taskUrl = `nvmeof/subsystem/${URLVerbs.CREATE}`;
  87
  88     const request = {
  89       nqn,
  90       max_namespaces,
  91       enable_ha: true
  92     };
  93
  94     if (!max_namespaces) {
  95       delete request.max_namespaces;
  96     }
  97     this.taskWrapperService
  98       .wrapTaskAroundCall({
  99         task: new FinishedTask(taskUrl, {
 100           nqn: nqn
 101         }),
 102         call: this.nvmeofService.createSubsystem(request)
 103       })
 104       .subscribe({
 105         error() {
 106           component.subsystemForm.setErrors({ cdSubmitButton: true });
 107         },
 108         complete: () => {
 109           this.router.navigate([this.pageURL, { outlets: { modal: null } }]);
 110         }
 111       });
 112   }
 113 }