Press n or j to go to the next uncovered block, b, p or k for the previous block.
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import { FormControl, Validators } from '@angular/forms'; import { ActivatedRoute, Router } from '@angular/router'; import { I18n } from '@ngx-translate/i18n-polyfill'; import * as _ from 'lodash'; import { BsModalService } from 'ngx-bootstrap/modal'; import { forkJoin, Subscription } from 'rxjs'; import { ErasureCodeProfileService } from '../../../shared/api/erasure-code-profile.service'; import { PoolService } from '../../../shared/api/pool.service'; import { CriticalConfirmationModalComponent } from '../../../shared/components/critical-confirmation-modal/critical-confirmation-modal.component'; import { ActionLabelsI18n, URLVerbs } from '../../../shared/constants/app.constants'; import { CdFormGroup } from '../../../shared/forms/cd-form-group'; import { CdValidators } from '../../../shared/forms/cd-validators'; import { RbdConfigurationEntry, RbdConfigurationSourceField } from '../../../shared/models/configuration'; import { CrushRule } from '../../../shared/models/crush-rule'; import { CrushStep } from '../../../shared/models/crush-step'; import { ErasureCodeProfile } from '../../../shared/models/erasure-code-profile'; import { FinishedTask } from '../../../shared/models/finished-task'; import { Permission } from '../../../shared/models/permissions'; import { PoolFormInfo } from '../../../shared/models/pool-form-info'; import { DimlessBinaryPipe } from '../../../shared/pipes/dimless-binary.pipe'; import { AuthStorageService } from '../../../shared/services/auth-storage.service'; import { FormatterService } from '../../../shared/services/formatter.service'; import { TaskWrapperService } from '../../../shared/services/task-wrapper.service'; import { ErasureCodeProfileFormComponent } from '../erasure-code-profile-form/erasure-code-profile-form.component'; import { Pool } from '../pool'; import { PoolFormData } from './pool-form-data'; interface FormFieldDescription { externalFieldName: string; formControlName: string; attr?: string; replaceFn?: Function; editable?: boolean; resetValue?: any; } @Component({ selector: 'cd-pool-form', template: require('./pool-form.component.html'), styles: [] }) export class PoolFormComponent implements OnInit { permission: Permission; form: CdFormGroup; ecProfiles: ErasureCodeProfile[]; info: PoolFormInfo; routeParamsSubscribe: any; editing = false; data = new PoolFormData(this.i18n); externalPgChange = false; private modalSubscription: Subscription; current = { rules: [] }; initializeConfigData = new EventEmitter<{ initialData: RbdConfigurationEntry[]; sourceType: RbdConfigurationSourceField; }>(); currentConfigurationValues: { [configKey: string]: any } = {}; action: string; resource: string; constructor( private dimlessBinaryPipe: DimlessBinaryPipe, private route: ActivatedRoute, private router: Router, private modalService: BsModalService, private poolService: PoolService, private authStorageService: AuthStorageService, private formatter: FormatterService, private bsModalService: BsModalService, private taskWrapper: TaskWrapperService, private ecpService: ErasureCodeProfileService, private i18n: I18n, public actionLabels: ActionLabelsI18n ) { this.editing = this.router.url.startsWith(`/pool/${URLVerbs.EDIT}`); this.action = this.editing ? this.actionLabels.EDIT : this.actionLabels.CREATE; this.resource = this.i18n('pool'); this.authenticate(); this.createForm(); } authenticate() { this.permission = this.authStorageService.getPermissions().pool; if ( !this.permission.read || ((!this.permission.update && this.editing) || (!this.permission.create && !this.editing)) ) { this.router.navigate(['/404']); } } private createForm() { const compressionForm = new CdFormGroup({ mode: new FormControl('none'), algorithm: new FormControl(''), minBlobSize: new FormControl('', { updateOn: 'blur' }), maxBlobSize: new FormControl('', { updateOn: 'blur' }), ratio: new FormControl('', { updateOn: 'blur' }) }); this.form = new CdFormGroup( { name: new FormControl('', { validators: [Validators.pattern(/^[.A-Za-z0-9_/-]+$/), Validators.required] }), poolType: new FormControl('', { validators: [Validators.required] }), crushRule: new FormControl(null, { validators: [ CdValidators.custom( 'tooFewOsds', (rule) => this.info && rule && this.info.osd_count < rule.min_size ) ] }), size: new FormControl('', { updateOn: 'blur' }), erasureProfile: new FormControl(null), pgNum: new FormControl('', { validators: [Validators.required, Validators.min(1)] }), ecOverwrites: new FormControl(false), compression: compressionForm }, [ CdValidators.custom('form', () => null), CdValidators.custom('rbdPool', () => { return ( this.form && this.form.getValue('name').includes('/') && this.data && this.data.applications.selected.indexOf('rbd') !== -1 ); }) ] ); } ngOnInit() { forkJoin(this.poolService.getInfo(), this.ecpService.list()).subscribe( (data: [PoolFormInfo, ErasureCodeProfile[]]) => { this.initInfo(data[0]); this.initEcp(data[1]); if (this.editing) { this.initEditMode(); } this.listenToChanges(); this.setComplexValidators(); } ); } private initInfo(info: PoolFormInfo) { this.form.silentSet('algorithm', info.bluestore_compression_algorithm); info.compression_modes.push('unset'); this.info = info; } private initEcp(ecProfiles: ErasureCodeProfile[]) { const control = this.form.get('erasureProfile'); Eif (ecProfiles.length <= 1) { control.disable(); } Eif (ecProfiles.length === 1) { control.setValue(ecProfiles[0]); } else if (ecProfiles.length > 1 && control.disabled) { control.enable(); } this.ecProfiles = ecProfiles; } private initEditMode() { this.disableForEdit(); this.routeParamsSubscribe = this.route.params.subscribe((param: { name: string }) => this.poolService.get(param.name).subscribe((pool: Pool) => { this.data.pool = pool; this.initEditFormData(pool); }) ); } private disableForEdit() { ['poolType', 'crushRule', 'size', 'erasureProfile', 'ecOverwrites'].forEach((controlName) => this.form.get(controlName).disable() ); } private initEditFormData(pool: Pool) { this.initializeConfigData.emit({ initialData: pool.configuration, sourceType: RbdConfigurationSourceField.pool }); const dataMap = { name: pool.pool_name, poolType: pool.type, crushRule: this.info['crush_rules_' + pool.type].find( (rule: CrushRule) => rule.rule_name === pool.crush_rule ), size: pool.size, erasureProfile: this.ecProfiles.find((ecp) => ecp.name === pool.erasure_code_profile), pgNum: pool.pg_num, ecOverwrites: pool.flags_names.includes('ec_overwrites'), mode: pool.options.compression_mode, algorithm: pool.options.compression_algorithm, minBlobSize: this.dimlessBinaryPipe.transform(pool.options.compression_min_blob_size), maxBlobSize: this.dimlessBinaryPipe.transform(pool.options.compression_max_blob_size), ratio: pool.options.compression_required_ratio }; Object.keys(dataMap).forEach((controlName: string) => { const value = dataMap[controlName]; if (!_.isUndefined(value) && value !== '') { this.form.silentSet(controlName, value); } }); this.data.pgs = this.form.getValue('pgNum'); this.data.applications.selected = pool.application_metadata; } private listenToChanges() { this.listenToChangesDuringAddEdit(); if (!this.editing) { this.listenToChangesDuringAdd(); } } private listenToChangesDuringAddEdit() { this.form.get('pgNum').valueChanges.subscribe((pgs) => { const change = pgs - this.data.pgs; if (Math.abs(change) !== 1 || pgs === 2) { this.data.pgs = pgs; return; } this.doPgPowerJump(change as 1 | -1); }); } private doPgPowerJump(jump: 1 | -1) { const power = this.calculatePgPower() + jump; this.setPgs(jump === -1 ? Math.round(power) : Math.floor(power)); } private calculatePgPower(pgs = this.form.getValue('pgNum')): number { return Math.log(pgs) / Math.log(2); } private setPgs(power: number) { const pgs = Math.pow(2, power < 0 ? 0 : power); // Set size the nearest accurate size. this.data.pgs = pgs; this.form.silentSet('pgNum', pgs); } private listenToChangesDuringAdd() { this.form.get('poolType').valueChanges.subscribe((poolType) => { this.form.get('size').updateValueAndValidity(); this.rulesChange(); if (poolType === 'replicated') { this.replicatedRuleChange(); } this.pgCalc(); }); this.form.get('crushRule').valueChanges.subscribe(() => { if (this.form.getValue('poolType') === 'replicated') { this.replicatedRuleChange(); } this.pgCalc(); }); this.form.get('size').valueChanges.subscribe(() => { this.pgCalc(); }); this.form.get('erasureProfile').valueChanges.subscribe(() => { this.pgCalc(); }); this.form.get('mode').valueChanges.subscribe(() => { ['minBlobSize', 'maxBlobSize', 'ratio'].forEach((name) => { this.form.get(name).updateValueAndValidity({ emitEvent: false }); }); }); this.form.get('minBlobSize').valueChanges.subscribe(() => { this.form.get('maxBlobSize').updateValueAndValidity({ emitEvent: false }); }); this.form.get('maxBlobSize').valueChanges.subscribe(() => { this.form.get('minBlobSize').updateValueAndValidity({ emitEvent: false }); }); } private rulesChange() { const poolType = this.form.getValue('poolType'); if (!poolType || !this.info) { this.current.rules = []; return; } const rules = this.info['crush_rules_' + poolType] || []; const control = this.form.get('crushRule'); if (rules.length === 1) { control.setValue(rules[0]); control.disable(); } else { control.setValue(null); control.enable(); } this.current.rules = rules; } private replicatedRuleChange() { Iif (this.form.getValue('poolType') !== 'replicated') { return; } const control = this.form.get('size'); let size = this.form.getValue('size') || 3; const min = this.getMinSize(); const max = this.getMaxSize(); if (size < min) { size = min; } else if (size > max) { size = max; } if (size !== control.value) { this.form.silentSet('size', size); } } getMinSize(): number { if (!this.info || this.info.osd_count < 1) { return; } const rule = this.form.getValue('crushRule'); if (rule) { return rule.min_size; } return 1; } getMaxSize(): number { if (!this.info || this.info.osd_count < 1) { return; } const osds: number = this.info.osd_count; if (this.form.getValue('crushRule')) { const max: number = this.form.get('crushRule').value.max_size; if (max < osds) { return max; } } return osds; } private pgCalc() { const poolType = this.form.getValue('poolType'); if (!this.info || this.form.get('pgNum').dirty || !poolType) { return; } const pgMax = this.info.osd_count * 100; const pgs = poolType === 'replicated' ? this.replicatedPgCalc(pgMax) : this.erasurePgCalc(pgMax); if (!pgs) { return; } const oldValue = this.data.pgs; this.alignPgs(pgs); const newValue = this.data.pgs; if (!this.externalPgChange) { this.externalPgChange = oldValue !== newValue; } } private replicatedPgCalc(pgs): number { const sizeControl = this.form.get('size'); const size = sizeControl.value; if (sizeControl.valid && size > 0) { return pgs / size; } } private erasurePgCalc(pgs): number { const ecpControl = this.form.get('erasureProfile'); const ecp = ecpControl.value; if ((ecpControl.valid || ecpControl.disabled) && ecp) { return pgs / (ecp.k + ecp.m); } } private alignPgs(pgs = this.form.getValue('pgNum')) { this.setPgs(Math.round(this.calculatePgPower(pgs < 1 ? 1 : pgs))); } private setComplexValidators() { if (this.editing) { this.form .get('name') .setValidators([ this.form.get('name').validator, CdValidators.custom( 'uniqueName', (name) => this.data.pool && this.info && this.info.pool_names.indexOf(name) !== -1 && this.info.pool_names.indexOf(name) !== this.info.pool_names.indexOf(this.data.pool.pool_name) ) ]); } else { CdValidators.validateIf( this.form.get('size'), () => this.form.get('poolType').value === 'replicated', [ CdValidators.custom( 'min', (value) => this.form.getValue('size') && value < this.getMinSize() ), CdValidators.custom( 'max', (value) => this.form.getValue('size') && this.getMaxSize() < value ) ] ); this.form .get('name') .setValidators([ this.form.get('name').validator, CdValidators.custom( 'uniqueName', (name) => this.info && this.info.pool_names.indexOf(name) !== -1 ) ]); } this.setCompressionValidators(); } private setCompressionValidators() { CdValidators.validateIf(this.form.get('minBlobSize'), () => this.hasCompressionEnabled(), [ Validators.min(0), CdValidators.custom('maximum', (size) => this.oddBlobSize(size, this.form.getValue('maxBlobSize')) ) ]); CdValidators.validateIf(this.form.get('maxBlobSize'), () => this.hasCompressionEnabled(), [ Validators.min(0), CdValidators.custom('minimum', (size) => this.oddBlobSize(this.form.getValue('minBlobSize'), size) ) ]); CdValidators.validateIf(this.form.get('ratio'), () => this.hasCompressionEnabled(), [ Validators.min(0), Validators.max(1) ]); } private oddBlobSize(minimum, maximum) { minimum = this.formatter.toBytes(minimum); maximum = this.formatter.toBytes(maximum); return Boolean(minimum && maximum && minimum >= maximum); } hasCompressionEnabled() { return this.form.getValue('mode') && this.form.get('mode').value.toLowerCase() !== 'none'; } describeCrushStep(step: CrushStep) { return [ step.op.replace('_', ' '), step.item_name || '', step.type ? step.num + ' type ' + step.type : '' ].join(' '); } addErasureCodeProfile() { this.modalSubscription = this.modalService.onHide.subscribe(() => this.reloadECPs()); this.bsModalService.show(ErasureCodeProfileFormComponent); } private reloadECPs() { this.ecpService.list().subscribe((profiles: ErasureCodeProfile[]) => this.initEcp(profiles)); this.modalSubscription.unsubscribe(); } deleteErasureCodeProfile() { const ecp = this.form.getValue('erasureProfile'); Iif (!ecp) { return; } const name = ecp.name; this.modalSubscription = this.modalService.onHide.subscribe(() => this.reloadECPs()); this.modalService.show(CriticalConfirmationModalComponent, { initialState: { itemDescription: this.i18n('erasure code profile'), itemNames: [name], submitActionObservable: () => this.taskWrapper.wrapTaskAroundCall({ task: new FinishedTask('ecp/delete', { name: name }), call: this.ecpService.delete(name) }) } }); } submit() { Iif (this.form.invalid) { this.form.setErrors({ cdSubmitButton: true }); return; } const pool = { pool: this.form.getValue('name') }; this.assignFormFields(pool, [ { externalFieldName: 'pool_type', formControlName: 'poolType' }, { externalFieldName: 'pg_num', formControlName: 'pgNum', editable: true }, this.form.getValue('poolType') === 'replicated' ? { externalFieldName: 'size', formControlName: 'size' } : { externalFieldName: 'erasure_code_profile', formControlName: 'erasureProfile', attr: 'name' }, { externalFieldName: 'rule_name', formControlName: 'crushRule', attr: 'rule_name' } ]); Eif (this.info.is_all_bluestore) { this.assignFormField(pool, { externalFieldName: 'flags', formControlName: 'ecOverwrites', replaceFn: () => ['ec_overwrites'] }); if (this.form.getValue('mode') !== 'none') { this.assignFormFields(pool, [ { externalFieldName: 'compression_mode', formControlName: 'mode', editable: true, replaceFn: (value) => this.hasCompressionEnabled() && value }, { externalFieldName: 'compression_algorithm', formControlName: 'algorithm', editable: true }, { externalFieldName: 'compression_min_blob_size', formControlName: 'minBlobSize', replaceFn: this.formatter.toBytes, editable: true, resetValue: 0 }, { externalFieldName: 'compression_max_blob_size', formControlName: 'maxBlobSize', replaceFn: this.formatter.toBytes, editable: true, resetValue: 0 }, { externalFieldName: 'compression_required_ratio', formControlName: 'ratio', editable: true, resetValue: 0 } ]); } else if (this.editing) { this.assignFormFields(pool, [ { externalFieldName: 'compression_mode', formControlName: 'mode', editable: true, replaceFn: () => 'unset' }, { externalFieldName: 'srcpool', formControlName: 'name', editable: true, replaceFn: () => this.data.pool.pool_name } ]); } } const apps = this.data.applications.selected; if (apps.length > 0 || this.editing) { pool['application_metadata'] = apps; } // Only collect configuration data for replicated pools, as QoS cannot be configured on EC // pools. EC data pools inherit their settings from the corresponding replicated metadata pool. if ( this.form.get('poolType').value === 'replicated' && !_.isEmpty(this.currentConfigurationValues) ) { pool['configuration'] = this.currentConfigurationValues; } this.triggerApiTask(pool); } /** * Retrieves the values for the given form field descriptions and assigns the values to the given * object. This method differentiates between `add` and `edit` mode and acts differently on one or * the other. */ private assignFormFields(pool: object, formFieldDescription: FormFieldDescription[]): void { formFieldDescription.forEach((item) => this.assignFormField(pool, item)); } /** * Retrieves the value for the given form field description and assigns the values to the given * object. This method differentiates between `add` and `edit` mode and acts differently on one or * the other. */ private assignFormField( pool: object, { externalFieldName, formControlName, attr, replaceFn, editable, resetValue }: FormFieldDescription ): void { if (this.editing && (!editable || this.form.get(formControlName).pristine)) { return; } const value = this.form.getValue(formControlName); let apiValue = replaceFn ? replaceFn(value) : attr ? _.get(value, attr) : value; if (!value || !apiValue) { if (editable && !_.isUndefined(resetValue)) { apiValue = resetValue; } else { return; } } pool[externalFieldName] = apiValue; } private triggerApiTask(pool) { this.taskWrapper .wrapTaskAroundCall({ task: new FinishedTask('pool/' + (this.editing ? URLVerbs.EDIT : URLVerbs.CREATE), { pool_name: pool.hasOwnProperty('srcpool') ? pool.srcpool : pool.pool }), call: this.poolService[this.editing ? URLVerbs.UPDATE : URLVerbs.CREATE](pool) }) .subscribe( undefined, (resp) => { Iif (_.isObject(resp.error) && resp.error.code === '34') { this.form.get('pgNum').setErrors({ '34': true }); } this.form.setErrors({ cdSubmitButton: true }); }, () => this.router.navigate(['/pool']) ); } appSelection() { this.form.updateValueAndValidity({ emitEvent: false, onlySelf: true }); } } |