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import { Injectable } from '@angular/core';
import {
RbdConfigurationExtraField,
RbdConfigurationSection,
RbdConfigurationType
} from '../models/configuration';
/**
* Define here which options should be made available under which section heading.
* The display name and description needs to be added manually as long as Ceph does not provide
* this information.
*/
@Injectable({
providedIn: 'root'
})
export class RbdConfigurationService {
readonly sections: RbdConfigurationSection[];
constructor() {
this.sections = [
{
heading: $localize`Quality of Service`,
class: 'quality-of-service',
options: [
{
name: 'rbd_qos_bps_limit',
displayName: $localize`BPS Limit`,
description: $localize`The desired limit of IO bytes per second.`,
type: RbdConfigurationType.bps
},
{
name: 'rbd_qos_iops_limit',
displayName: $localize`IOPS Limit`,
description: $localize`The desired limit of IO operations per second.`,
type: RbdConfigurationType.iops
},
{
name: 'rbd_qos_read_bps_limit',
displayName: $localize`Read BPS Limit`,
description: $localize`The desired limit of read bytes per second.`,
type: RbdConfigurationType.bps
},
{
name: 'rbd_qos_read_iops_limit',
displayName: $localize`Read IOPS Limit`,
description: $localize`The desired limit of read operations per second.`,
type: RbdConfigurationType.iops
},
{
name: 'rbd_qos_write_bps_limit',
displayName: $localize`Write BPS Limit`,
description: $localize`The desired limit of write bytes per second.`,
type: RbdConfigurationType.bps
},
{
name: 'rbd_qos_write_iops_limit',
displayName: $localize`Write IOPS Limit`,
description: $localize`The desired limit of write operations per second.`,
type: RbdConfigurationType.iops
},
{
name: 'rbd_qos_bps_burst',
displayName: $localize`BPS Burst`,
description: $localize`The desired burst limit of IO bytes.`,
type: RbdConfigurationType.bps
},
{
name: 'rbd_qos_iops_burst',
displayName: $localize`IOPS Burst`,
description: $localize`The desired burst limit of IO operations.`,
type: RbdConfigurationType.iops
},
{
name: 'rbd_qos_read_bps_burst',
displayName: $localize`Read BPS Burst`,
description: $localize`The desired burst limit of read bytes.`,
type: RbdConfigurationType.bps
},
{
name: 'rbd_qos_read_iops_burst',
displayName: $localize`Read IOPS Burst`,
description: $localize`The desired burst limit of read operations.`,
type: RbdConfigurationType.iops
},
{
name: 'rbd_qos_write_bps_burst',
displayName: $localize`Write BPS Burst`,
description: $localize`The desired burst limit of write bytes.`,
type: RbdConfigurationType.bps
},
{
name: 'rbd_qos_write_iops_burst',
displayName: $localize`Write IOPS Burst`,
description: $localize`The desired burst limit of write operations.`,
type: RbdConfigurationType.iops
}
] as RbdConfigurationExtraField[]
}
];
}
private static getOptionsFromSections(sections: RbdConfigurationSection[]) {
return sections.map((section) => section.options).reduce((a, b) => a.concat(b));
}
private filterConfigOptionsByName(configName: string) {
return RbdConfigurationService.getOptionsFromSections(this.sections).filter(
(option) => option.name === configName
);
}
private getOptionValueByName(configName: string, fieldName: string, defaultValue = '') {
const configOptions = this.filterConfigOptionsByName(configName);
return configOptions.length === 1 ? configOptions.pop()[fieldName] : defaultValue;
}
getWritableSections() {
return this.sections.map((section) => {
section.options = section.options.filter((o) => !o.readOnly);
return section;
});
}
getOptionFields() {
return RbdConfigurationService.getOptionsFromSections(this.sections);
}
getWritableOptionFields() {
return RbdConfigurationService.getOptionsFromSections(this.getWritableSections());
}
getOptionByName(optionName: string): RbdConfigurationExtraField {
return this.filterConfigOptionsByName(optionName).pop();
}
getDisplayName(configName: string): string {
return this.getOptionValueByName(configName, 'displayName');
}
getDescription(configName: string): string {
return this.getOptionValueByName(configName, 'description');
}
}
|
