ceph/src/pybind/mgr/dashboard/frontend/src/app/ceph/block/iscsi-target-form/iscsi-target-form.component.ts

   1 import { Component, OnInit } from '@angular/core';
   2 import { FormArray, FormControl, Validators } from '@angular/forms';
   3 import { ActivatedRoute, Router } from '@angular/router';
   4
   5 import { I18n } from '@ngx-translate/i18n-polyfill';
   6 import * as _ from 'lodash';
   7 import { BsModalRef, BsModalService } from 'ngx-bootstrap/modal';
   8 import { forkJoin } from 'rxjs';
   9
  10 import { IscsiService } from '../../../shared/api/iscsi.service';
  11 import { RbdService } from '../../../shared/api/rbd.service';
  12 import { SelectMessages } from '../../../shared/components/select/select-messages.model';
  13 import { SelectOption } from '../../../shared/components/select/select-option.model';
  14 import { ActionLabelsI18n } from '../../../shared/constants/app.constants';
  15 import { CdFormGroup } from '../../../shared/forms/cd-form-group';
  16 import { CdValidators } from '../../../shared/forms/cd-validators';
  17 import { FinishedTask } from '../../../shared/models/finished-task';
  18 import { TaskWrapperService } from '../../../shared/services/task-wrapper.service';
  19 import { IscsiTargetImageSettingsModalComponent } from '../iscsi-target-image-settings-modal/iscsi-target-image-settings-modal.component';
  20 import { IscsiTargetIqnSettingsModalComponent } from '../iscsi-target-iqn-settings-modal/iscsi-target-iqn-settings-modal.component';
  21
  22 @Component({
  23   selector: 'cd-iscsi-target-form',
  24   templateUrl: './iscsi-target-form.component.html',
  25   styleUrls: ['./iscsi-target-form.component.scss']
  26 })
  27 export class IscsiTargetFormComponent implements OnInit {
  28   targetForm: CdFormGroup;
  29   modalRef: BsModalRef;
  30   minimum_gateways = 1;
  31   target_default_controls: any;
  32   disk_default_controls: any;
  33   backstores: string[];
  34   default_backstore: string;
  35   unsupported_rbd_features: any;
  36   required_rbd_features: any;
  37
  38   isEdit = false;
  39   target_iqn: string;
  40
  41   imagesAll: any[];
  42   imagesSelections: SelectOption[];
  43   portalsSelections: SelectOption[] = [];
  44
  45   imagesInitiatorSelections: SelectOption[][] = [];
  46   groupDiskSelections: SelectOption[][] = [];
  47   groupMembersSelections: SelectOption[][] = [];
  48
  49   imagesSettings: any = {};
  50   messages = {
  51     portals: new SelectMessages(
  52       { noOptions: this.i18n('There are no portals available.') },
  53       this.i18n
  54     ),
  55     images: new SelectMessages(
  56       { noOptions: this.i18n('There are no images available.') },
  57       this.i18n
  58     ),
  59     initiatorImage: new SelectMessages(
  60       {
  61         noOptions: this.i18n(
  62           'There are no images available. Please make sure you add an image to the target.'
  63         )
  64       },
  65       this.i18n
  66     ),
  67     groupInitiator: new SelectMessages(
  68       {
  69         noOptions: this.i18n(
  70           'There are no initiators available. Please make sure you add an initiator to the target.'
  71         )
  72       },
  73       this.i18n
  74     )
  75   };
  76
  77   IQN_REGEX = /^iqn\.(19|20)\d\d-(0[1-9]|1[0-2])\.\D{2,3}(\.[A-Za-z0-9-]+)+(:[A-Za-z0-9-\.]+)*$/;
  78   USER_REGEX = /[\w\.:@_-]{8,64}/;
  79   PASSWORD_REGEX = /[\w@\-_\/]{12,16}/;
  80   action: string;
  81   resource: string;
  82
  83   constructor(
  84     private iscsiService: IscsiService,
  85     private modalService: BsModalService,
  86     private rbdService: RbdService,
  87     private router: Router,
  88     private route: ActivatedRoute,
  89     private i18n: I18n,
  90     private taskWrapper: TaskWrapperService,
  91     public actionLabels: ActionLabelsI18n
  92   ) {
  93     this.resource = this.i18n('target');
  94   }
  95
  96   ngOnInit() {
  97     const promises: any[] = [
  98       this.iscsiService.listTargets(),
  99       this.rbdService.list(),
 100       this.iscsiService.portals(),
 101       this.iscsiService.settings()
 102     ];
 103
 104     if (this.router.url.startsWith('/block/iscsi/targets/edit')) {
 105       this.isEdit = true;
 106       this.route.params.subscribe((params: { target_iqn: string }) => {
 107         this.target_iqn = decodeURIComponent(params.target_iqn);
 108         promises.push(this.iscsiService.getTarget(this.target_iqn));
 109       });
 110     }
 111     this.action = this.isEdit ? this.actionLabels.EDIT : this.actionLabels.CREATE;
 112
 113     forkJoin(promises).subscribe((data: any[]) => {
 114       // iscsiService.listTargets
 115       const usedImages = _(data[0])
 116         .filter((target) => target.target_iqn !== this.target_iqn)
 117         .flatMap((target) => target.disks)
 118         .map((image) => `${image.pool}/${image.image}`)
 119         .value();
 120
 121       // iscsiService.settings()
 122       this.minimum_gateways = data[3].config.minimum_gateways;
 123       this.target_default_controls = data[3].target_default_controls;
 124       this.disk_default_controls = data[3].disk_default_controls;
 125       this.backstores = data[3].backstores;
 126       this.default_backstore = data[3].default_backstore;
 127       this.unsupported_rbd_features = data[3].unsupported_rbd_features;
 128       this.required_rbd_features = data[3].required_rbd_features;
 129
 130       // rbdService.list()
 131       this.imagesAll = _(data[1])
 132         .flatMap((pool) => pool.value)
 133         .filter((image) => {
 134           const imageId = `${image.pool_name}/${image.name}`;
 135           if (usedImages.indexOf(imageId) !== -1) {
 136             return false;
 137           }
 138           const validBackstores = this.getValidBackstores(image);
 139           if (validBackstores.length === 0) {
 140             return false;
 141           }
 142           return true;
 143         })
 144         .value();
 145
 146       this.imagesSelections = this.imagesAll.map(
 147         (image) => new SelectOption(false, `${image.pool_name}/${image.name}`, '')
 148       );
 149
 150       // iscsiService.portals()
 151       const portals: SelectOption[] = [];
 152       data[2].forEach((portal) => {
 153         portal.ip_addresses.forEach((ip) => {
 154           portals.push(new SelectOption(false, portal.name + ':' + ip, ''));
 155         });
 156       });
 157       this.portalsSelections = [...portals];
 158
 159       this.createForm();
 160
 161       // iscsiService.getTarget()
 162       if (data[4]) {
 163         this.resolveModel(data[4]);
 164       }
 165     });
 166   }
 167
 168   createForm() {
 169     this.targetForm = new CdFormGroup({
 170       target_iqn: new FormControl('iqn.2001-07.com.ceph:' + Date.now(), {
 171         validators: [Validators.required, Validators.pattern(this.IQN_REGEX)]
 172       }),
 173       target_controls: new FormControl({}),
 174       portals: new FormControl([], {
 175         validators: [
 176           CdValidators.custom('minGateways', (value) => {
 177             const gateways = _.uniq(value.map((elem) => elem.split(':')[0]));
 178             return gateways.length < Math.max(1, this.minimum_gateways);
 179           })
 180         ]
 181       }),
 182       disks: new FormControl([]),
 183       initiators: new FormArray([]),
 184       groups: new FormArray([]),
 185       acl_enabled: new FormControl(false)
 186     });
 187   }
 188
 189   resolveModel(res) {
 190     this.targetForm.patchValue({
 191       target_iqn: res.target_iqn,
 192       target_controls: res.target_controls,
 193       acl_enabled: res.acl_enabled
 194     });
 195
 196     const portals = [];
 197     _.forEach(res.portals, (portal) => {
 198       const id = `${portal.host}:${portal.ip}`;
 199       portals.push(id);
 200     });
 201     this.targetForm.patchValue({
 202       portals: portals
 203     });
 204
 205     const disks = [];
 206     _.forEach(res.disks, (disk) => {
 207       const id = `${disk.pool}/${disk.image}`;
 208       disks.push(id);
 209       this.imagesSettings[id] = {
 210         backstore: disk.backstore
 211       };
 212       this.imagesSettings[id][disk.backstore] = disk.controls;
 213
 214       this.onImageSelection({ option: { name: id, selected: true } });
 215     });
 216     this.targetForm.patchValue({
 217       disks: disks
 218     });
 219
 220     _.forEach(res.clients, (client) => {
 221       const initiator = this.addInitiator();
 222       client.luns = _.map(client.luns, (lun) => `${lun.pool}/${lun.image}`);
 223       initiator.patchValue(client);
 224       // updatedInitiatorSelector()
 225     });
 226
 227     _.forEach(res.groups, (group) => {
 228       const fg = this.addGroup();
 229       group.disks = _.map(group.disks, (disk) => `${disk.pool}/${disk.image}`);
 230       fg.patchValue(group);
 231       _.forEach(group.members, (member) => {
 232         this.onGroupMemberSelection({ option: new SelectOption(true, member, '') });
 233       });
 234     });
 235   }
 236
 237   hasAdvancedSettings(settings: any) {
 238     return Object.values(settings).length > 0;
 239   }
 240
 241   // Portals
 242   get portals() {
 243     return this.targetForm.get('portals') as FormControl;
 244   }
 245
 246   onPortalSelection() {
 247     this.portals.setValue(this.portals.value);
 248   }
 249
 250   removePortal(index: number, portal: string) {
 251     this.portalsSelections.forEach((value) => {
 252       if (value.name === portal) {
 253         value.selected = false;
 254       }
 255     });
 256
 257     this.portals.value.splice(index, 1);
 258     this.portals.setValue(this.portals.value);
 259     return false;
 260   }
 261
 262   // Images
 263   get disks() {
 264     return this.targetForm.get('disks') as FormControl;
 265   }
 266
 267   removeImage(index: number, image: string) {
 268     this.imagesSelections.forEach((value) => {
 269       if (value.name === image) {
 270         value.selected = false;
 271       }
 272     });
 273     this.disks.value.splice(index, 1);
 274     this.removeImageRefs(image);
 275     return false;
 276   }
 277
 278   removeImageRefs(name) {
 279     this.initiators.controls.forEach((element) => {
 280       const newImages = element.value.luns.filter((item) => item !== name);
 281       element.get('luns').setValue(newImages);
 282     });
 283
 284     this.groups.controls.forEach((element) => {
 285       const newDisks = element.value.disks.filter((item) => item !== name);
 286       element.get('disks').setValue(newDisks);
 287     });
 288
 289     _.forEach(this.imagesInitiatorSelections, (selections, i) => {
 290       this.imagesInitiatorSelections[i] = selections.filter((item: any) => item.name !== name);
 291     });
 292     _.forEach(this.groupDiskSelections, (selections, i) => {
 293       this.groupDiskSelections[i] = selections.filter((item: any) => item.name !== name);
 294     });
 295   }
 296
 297   getDefaultBackstore(imageId) {
 298     let result = this.default_backstore;
 299     const image = this.getImageById(imageId);
 300     if (!this.validFeatures(image, this.default_backstore)) {
 301       this.backstores.forEach((backstore) => {
 302         if (backstore !== this.default_backstore) {
 303           if (this.validFeatures(image, backstore)) {
 304             result = backstore;
 305           }
 306         }
 307       });
 308     }
 309     return result;
 310   }
 311
 312   onImageSelection($event) {
 313     const option = $event.option;
 314
 315     if (option.selected) {
 316       if (!this.imagesSettings[option.name]) {
 317         const defaultBackstore = this.getDefaultBackstore(option.name);
 318         this.imagesSettings[option.name] = {
 319           backstore: defaultBackstore
 320         };
 321         this.imagesSettings[option.name][defaultBackstore] = {};
 322       }
 323
 324       _.forEach(this.imagesInitiatorSelections, (selections, i) => {
 325         selections.push(new SelectOption(false, option.name, ''));
 326         this.imagesInitiatorSelections[i] = [...selections];
 327       });
 328
 329       _.forEach(this.groupDiskSelections, (selections, i) => {
 330         selections.push(new SelectOption(false, option.name, ''));
 331         this.groupDiskSelections[i] = [...selections];
 332       });
 333     } else {
 334       this.removeImageRefs(option.name);
 335     }
 336   }
 337
 338   // Initiators
 339   get initiators() {
 340     return this.targetForm.get('initiators') as FormArray;
 341   }
 342
 343   addInitiator() {
 344     const fg = new CdFormGroup({
 345       client_iqn: new FormControl('', {
 346         validators: [
 347           Validators.required,
 348           CdValidators.custom('notUnique', (client_iqn) => {
 349             const flattened = this.initiators.controls.reduce(function(accumulator, currentValue) {
 350               return accumulator.concat(currentValue.value.client_iqn);
 351             }, []);
 352
 353             return flattened.indexOf(client_iqn) !== flattened.lastIndexOf(client_iqn);
 354           }),
 355           Validators.pattern(this.IQN_REGEX)
 356         ]
 357       }),
 358       auth: new CdFormGroup({
 359         user: new FormControl(''),
 360         password: new FormControl(''),
 361         mutual_user: new FormControl(''),
 362         mutual_password: new FormControl('')
 363       }),
 364       luns: new FormControl([]),
 365       cdIsInGroup: new FormControl(false)
 366     });
 367
 368     CdValidators.validateIf(
 369       fg.get('user'),
 370       () => fg.getValue('password') || fg.getValue('mutual_user') || fg.getValue('mutual_password'),
 371       [Validators.required],
 372       [Validators.pattern(this.USER_REGEX)],
 373       [fg.get('password'), fg.get('mutual_user'), fg.get('mutual_password')]
 374     );
 375
 376     CdValidators.validateIf(
 377       fg.get('password'),
 378       () => fg.getValue('user') || fg.getValue('mutual_user') || fg.getValue('mutual_password'),
 379       [Validators.required],
 380       [Validators.pattern(this.PASSWORD_REGEX)],
 381       [fg.get('user'), fg.get('mutual_user'), fg.get('mutual_password')]
 382     );
 383
 384     CdValidators.validateIf(
 385       fg.get('mutual_user'),
 386       () => fg.getValue('mutual_password'),
 387       [Validators.required],
 388       [Validators.pattern(this.USER_REGEX)],
 389       [fg.get('user'), fg.get('password'), fg.get('mutual_password')]
 390     );
 391
 392     CdValidators.validateIf(
 393       fg.get('mutual_password'),
 394       () => fg.getValue('mutual_user'),
 395       [Validators.required],
 396       [Validators.pattern(this.PASSWORD_REGEX)],
 397       [fg.get('user'), fg.get('password'), fg.get('mutual_user')]
 398     );
 399
 400     this.initiators.push(fg);
 401
 402     _.forEach(this.groupMembersSelections, (selections, i) => {
 403       selections.push(new SelectOption(false, '', ''));
 404       this.groupMembersSelections[i] = [...selections];
 405     });
 406
 407     const disks = _.map(
 408       this.targetForm.getValue('disks'),
 409       (disk) => new SelectOption(false, disk, '')
 410     );
 411     this.imagesInitiatorSelections.push(disks);
 412
 413     return fg;
 414   }
 415
 416   removeInitiator(index) {
 417     const removed = this.initiators.value[index];
 418
 419     this.initiators.removeAt(index);
 420
 421     _.forEach(this.groupMembersSelections, (selections, i) => {
 422       selections.splice(index, 1);
 423       this.groupMembersSelections[i] = [...selections];
 424     });
 425
 426     this.groups.controls.forEach((element) => {
 427       const newMembers = element.value.members.filter((item) => item !== removed.client_iqn);
 428       element.get('members').setValue(newMembers);
 429     });
 430
 431     this.imagesInitiatorSelections.splice(index, 1);
 432   }
 433
 434   updatedInitiatorSelector() {
 435     // Validate all client_iqn
 436     this.initiators.controls.forEach((control) => {
 437       control.get('client_iqn').updateValueAndValidity({ emitEvent: false });
 438     });
 439
 440     // Update Group Initiator Selector
 441     _.forEach(this.groupMembersSelections, (group, group_index) => {
 442       _.forEach(group, (elem, index) => {
 443         const oldName = elem.name;
 444         elem.name = this.initiators.controls[index].value.client_iqn;
 445
 446         this.groups.controls.forEach((element) => {
 447           const members = element.value.members;
 448           const i = members.indexOf(oldName);
 449
 450           if (i !== -1) {
 451             members[i] = elem.name;
 452           }
 453           element.get('members').setValue(members);
 454         });
 455       });
 456       this.groupMembersSelections[group_index] = [...this.groupMembersSelections[group_index]];
 457     });
 458   }
 459
 460   removeInitiatorImage(initiator: any, lun_index: number, initiator_index: string, image: string) {
 461     const luns = initiator.getValue('luns');
 462     luns.splice(lun_index, 1);
 463     initiator.patchValue({ luns: luns });
 464
 465     this.imagesInitiatorSelections[initiator_index].forEach((value) => {
 466       if (value.name === image) {
 467         value.selected = false;
 468       }
 469     });
 470
 471     return false;
 472   }
 473
 474   // Groups
 475   get groups() {
 476     return this.targetForm.get('groups') as FormArray;
 477   }
 478
 479   addGroup() {
 480     const fg = new CdFormGroup({
 481       group_id: new FormControl('', { validators: [Validators.required] }),
 482       members: new FormControl([]),
 483       disks: new FormControl([])
 484     });
 485
 486     this.groups.push(fg);
 487
 488     const disks = _.map(
 489       this.targetForm.getValue('disks'),
 490       (disk) => new SelectOption(false, disk, '')
 491     );
 492     this.groupDiskSelections.push(disks);
 493
 494     const initiators = _.map(
 495       this.initiators.value,
 496       (initiator) => new SelectOption(false, initiator.client_iqn, '', !initiator.cdIsInGroup)
 497     );
 498     this.groupMembersSelections.push(initiators);
 499
 500     return fg;
 501   }
 502
 503   removeGroup(index) {
 504     this.groups.removeAt(index);
 505     this.groupDiskSelections.splice(index, 1);
 506   }
 507
 508   onGroupMemberSelection($event) {
 509     const option = $event.option;
 510
 511     let initiator_index: number;
 512     this.initiators.controls.forEach((element, index) => {
 513       if (element.value.client_iqn === option.name) {
 514         element.patchValue({ luns: [] });
 515         element.get('cdIsInGroup').setValue(option.selected);
 516         initiator_index = index;
 517       }
 518     });
 519
 520     // Members can only be at one group at a time, so when a member is selected
 521     // in one group we need to disable its selection in other groups
 522     _.forEach(this.groupMembersSelections, (group) => {
 523       group[initiator_index].enabled = !option.selected;
 524     });
 525   }
 526
 527   removeGroupInitiator(group, member_index, group_index) {
 528     const name = group.getValue('members')[member_index];
 529     group.getValue('members').splice(member_index, 1);
 530
 531     this.groupMembersSelections[group_index].forEach((value) => {
 532       if (value.name === name) {
 533         value.selected = false;
 534       }
 535     });
 536     this.groupMembersSelections[group_index] = [...this.groupMembersSelections[group_index]];
 537
 538     this.onGroupMemberSelection({ option: new SelectOption(false, name, '') });
 539   }
 540
 541   removeGroupDisk(group, disk_index, group_index) {
 542     const name = group.getValue('disks')[disk_index];
 543     group.getValue('disks').splice(disk_index, 1);
 544
 545     this.groupDiskSelections[group_index].forEach((value) => {
 546       if (value.name === name) {
 547         value.selected = false;
 548       }
 549     });
 550     this.groupDiskSelections[group_index] = [...this.groupDiskSelections[group_index]];
 551   }
 552
 553   submit() {
 554     const formValue = _.cloneDeep(this.targetForm.value);
 555
 556     const request = {
 557       target_iqn: this.targetForm.getValue('target_iqn'),
 558       target_controls: this.targetForm.getValue('target_controls'),
 559       acl_enabled: this.targetForm.getValue('acl_enabled'),
 560       portals: [],
 561       disks: [],
 562       clients: [],
 563       groups: []
 564     };
 565
 566     // Disks
 567     formValue.disks.forEach((disk) => {
 568       const imageSplit = disk.split('/');
 569       const backstore = this.imagesSettings[disk].backstore;
 570       request.disks.push({
 571         pool: imageSplit[0],
 572         image: imageSplit[1],
 573         backstore: backstore,
 574         controls: this.imagesSettings[disk][backstore]
 575       });
 576     });
 577
 578     // Portals
 579     formValue.portals.forEach((portal) => {
 580       const index = portal.indexOf(':');
 581       request.portals.push({
 582         host: portal.substring(0, index),
 583         ip: portal.substring(index + 1)
 584       });
 585     });
 586
 587     // Clients
 588     if (request.acl_enabled) {
 589       formValue.initiators.forEach((initiator) => {
 590         if (!initiator.auth.user) {
 591           initiator.auth.user = '';
 592         }
 593         if (!initiator.auth.password) {
 594           initiator.auth.password = '';
 595         }
 596         if (!initiator.auth.mutual_user) {
 597           initiator.auth.mutual_user = '';
 598         }
 599         if (!initiator.auth.mutual_password) {
 600           initiator.auth.mutual_password = '';
 601         }
 602         delete initiator.cdIsInGroup;
 603
 604         const newLuns = [];
 605         initiator.luns.forEach((lun) => {
 606           const imageSplit = lun.split('/');
 607           newLuns.push({
 608             pool: imageSplit[0],
 609             image: imageSplit[1]
 610           });
 611         });
 612
 613         initiator.luns = newLuns;
 614       });
 615       request.clients = formValue.initiators;
 616     }
 617
 618     // Groups
 619     if (request.acl_enabled) {
 620       formValue.groups.forEach((group) => {
 621         const newDisks = [];
 622         group.disks.forEach((disk) => {
 623           const imageSplit = disk.split('/');
 624           newDisks.push({
 625             pool: imageSplit[0],
 626             image: imageSplit[1]
 627           });
 628         });
 629
 630         group.disks = newDisks;
 631       });
 632       request.groups = formValue.groups;
 633     }
 634
 635     let wrapTask;
 636     if (this.isEdit) {
 637       request['new_target_iqn'] = request.target_iqn;
 638       request.target_iqn = this.target_iqn;
 639       wrapTask = this.taskWrapper.wrapTaskAroundCall({
 640         task: new FinishedTask('iscsi/target/edit', {
 641           target_iqn: request.target_iqn
 642         }),
 643         call: this.iscsiService.updateTarget(this.target_iqn, request)
 644       });
 645     } else {
 646       wrapTask = this.taskWrapper.wrapTaskAroundCall({
 647         task: new FinishedTask('iscsi/target/create', {
 648           target_iqn: request.target_iqn
 649         }),
 650         call: this.iscsiService.createTarget(request)
 651       });
 652     }
 653
 654     wrapTask.subscribe(
 655       undefined,
 656       () => {
 657         this.targetForm.setErrors({ cdSubmitButton: true });
 658       },
 659       () => this.router.navigate(['/block/iscsi/targets'])
 660     );
 661   }
 662
 663   targetSettingsModal() {
 664     const initialState = {
 665       target_controls: this.targetForm.get('target_controls'),
 666       target_default_controls: this.target_default_controls
 667     };
 668
 669     this.modalRef = this.modalService.show(IscsiTargetIqnSettingsModalComponent, { initialState });
 670   }
 671
 672   imageSettingsModal(image) {
 673     const initialState = {
 674       imagesSettings: this.imagesSettings,
 675       image: image,
 676       disk_default_controls: this.disk_default_controls,
 677       backstores: this.getValidBackstores(this.getImageById(image))
 678     };
 679
 680     this.modalRef = this.modalService.show(IscsiTargetImageSettingsModalComponent, {
 681       initialState
 682     });
 683   }
 684
 685   validFeatures(image, backstore) {
 686     const imageFeatures = image.features;
 687     const requiredFeatures = this.required_rbd_features[backstore];
 688     const unsupportedFeatures = this.unsupported_rbd_features[backstore];
 689     // tslint:disable-next-line:no-bitwise
 690     const validRequiredFeatures = (imageFeatures & requiredFeatures) === requiredFeatures;
 691     // tslint:disable-next-line:no-bitwise
 692     const validSupportedFeatures = (imageFeatures & unsupportedFeatures) === 0;
 693     return validRequiredFeatures && validSupportedFeatures;
 694   }
 695
 696   getImageById(imageId) {
 697     return this.imagesAll.find((image) => imageId === `${image.pool_name}/${image.name}`);
 698   }
 699
 700   getValidBackstores(image) {
 701     return this.backstores.filter((backstore) => this.validFeatures(image, backstore));
 702   }
 703 }