<!doctype html> <html lang="en"> <head> <title>Code coverage report for src/lib/services/addon-service.ts</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../../prettify.css" /> <link rel="stylesheet" href="../../../base.css" /> <link rel="shortcut icon" type="image/x-icon" href="../../../favicon.png" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1><a href="../../../index.html">All files</a> / <a href="index.html">src/lib/services</a> addon-service.ts</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">99.04% </span> <span class="quiet">Statements</span> <span class='fraction'>103/104</span> </div> <div class='fl pad1y space-right2'> <span class="strong">93.33% </span> <span class="quiet">Branches</span> <span class='fraction'>14/15</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Functions</span> <span class='fraction'>34/34</span> </div> <div class='fl pad1y space-right2'> <span class="strong">99.01% </span> <span class="quiet">Lines</span> <span class='fraction'>100/101</span> </div> </div> <p class="quiet"> Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block. </p> <template id="filterTemplate"> <div class="quiet"> Filter: <input oninput="onInput()" type="search" id="fileSearch"> </div> </template> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a> <a name='L2'></a><a href='#L2'>2</a> <a name='L3'></a><a href='#L3'>3</a> <a name='L4'></a><a href='#L4'>4</a> <a name='L5'></a><a href='#L5'>5</a> <a name='L6'></a><a href='#L6'>6</a> <a name='L7'></a><a href='#L7'>7</a> <a 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class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">22x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">22x</span> <span class="cline-any cline-yes">2x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">20x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">import memoizee from 'memoizee'; import { ValidationError } from 'joi'; import { getAddons, IAddonProviders } from '../addons'; import * as events from '../types/events'; import { addonSchema } from './addon-schema'; import NameExistsError from '../error/name-exists-error'; import { IEventStore } from '../types/stores/event-store'; import { IFeatureToggleStore } from '../types/stores/feature-toggle-store'; import { Logger } from '../logger'; import TagTypeService from './tag-type-service'; import { IAddon, IAddonDto, IAddonStore } from '../types/stores/addon-store'; import { IUnleashStores } from '../types/stores'; import { IUnleashConfig } from '../types/option'; import { IAddonDefinition } from '../types/model'; import { minutesToMilliseconds } from 'date-fns'; const SUPPORTED_EVENTS = Object.keys(events).map((k) => events[k]); const MASKED_VALUE = '*****'; interface ISensitiveParams { [key: string]: string[]; } export default class AddonService { eventStore: IEventStore; addonStore: IAddonStore; featureToggleStore: IFeatureToggleStore; logger: Logger; tagTypeService: TagTypeService; addonProviders: IAddonProviders; sensitiveParams: ISensitiveParams; fetchAddonConfigs: (() => Promise<IAddon[]>) & memoizee.Memoized<() => Promise<IAddon[]>>; constructor( { addonStore, eventStore, featureToggleStore, }: Pick< IUnleashStores, 'addonStore' | 'eventStore' | 'featureToggleStore' >, { getLogger, server }: Pick<IUnleashConfig, 'getLogger' | 'server'>, tagTypeService: TagTypeService, addons?: IAddonProviders, ) { this.eventStore = eventStore; this.addonStore = addonStore; this.featureToggleStore = featureToggleStore; this.logger = getLogger('services/addon-service.js'); this.tagTypeService = tagTypeService; this.addonProviders = addons || getAddons({ getLogger, unleashUrl: server.unleashUrl, }); this.sensitiveParams = this.loadSensitiveParams(this.addonProviders); if (addonStore) { this.registerEventHandler(); } // Memoized private function this.fetchAddonConfigs = memoizee( async () => addonStore.getAll({ enabled: true }), { promise: true, maxAge: minutesToMilliseconds(1), }, ); } loadSensitiveParams(addonProviders: IAddonProviders): ISensitiveParams { const providerDefinitions = Object.values(addonProviders).map( (p) => p.definition, ); return providerDefinitions.reduce((obj, definition) => { const sensitiveParams = definition.parameters .filter((p) => p.sensitive) .map((p) => p.name); const o = { ...obj }; o[definition.name] = sensitiveParams; return o; }, {}); } registerEventHandler(): void { SUPPORTED_EVENTS.forEach((eventName) => this.eventStore.on(eventName, this.handleEvent(eventName)), ); } handleEvent(eventName: string): (IEvent) => void { const { addonProviders } = this; return (event) => { this.fetchAddonConfigs().then((addonInstances) => { addonInstances .filter((addon) => addon.events.includes(eventName)) .filter((addon) => addonProviders[addon.provider]) .forEach((addon) => addonProviders[addon.provider].handleEvent( event, addon.parameters, ), ); }); }; } // Should be used by the controller. async getAddons(): Promise<IAddon[]> { const addonConfigs = await this.addonStore.getAll(); return addonConfigs.map((a) => this.filterSensitiveFields(a)); } filterSensitiveFields(addonConfig: IAddon): IAddon { const { sensitiveParams } = this; const a = { ...addonConfig }; a.parameters = Object.keys(a.parameters).reduce((obj, paramKey) => { const o = { ...obj }; if (sensitiveParams[a.provider].includes(paramKey)) { o[paramKey] = MASKED_VALUE; } else { o[paramKey] = a.parameters[paramKey]; } return o; }, {}); return a; } async getAddon(id: number): Promise<IAddon> { const addonConfig = await this.addonStore.get(id); return this.filterSensitiveFields(addonConfig); } getProviderDefinitions(): IAddonDefinition[] { const { addonProviders } = this; return Object.values(addonProviders).map((p) => p.definition); } async addTagTypes(providerName: string): Promise<void> { const provider = this.addonProviders[providerName]; if (provider) { const tagTypes = provider.definition.tagTypes || []; const createTags = tagTypes.map(async (tagType) => { try { await this.tagTypeService.validateUnique(tagType); await this.tagTypeService.createTagType( tagType, providerName, ); } catch (err) { <span class="missing-if-branch" title="if path not taken" >I</span>if (!(err instanceof NameExistsError)) { <span class="cstat-no" title="statement not covered" > this.logger.error(err);</span> } } }); await Promise.all(createTags); } return Promise.resolve(); } async createAddon(data: IAddonDto, userName: string): Promise<IAddon> { const addonConfig = await addonSchema.validateAsync(data); await this.validateKnownProvider(addonConfig); await this.validateRequiredParameters(addonConfig); const createdAddon = await this.addonStore.insert(addonConfig); await this.addTagTypes(createdAddon.provider); this.logger.info( `User ${userName} created addon ${addonConfig.provider}`, ); await this.eventStore.store({ type: events.ADDON_CONFIG_CREATED, createdBy: userName, data: { provider: addonConfig.provider }, }); return createdAddon; } async updateAddon( id: number, data: IAddonDto, userName: string, ): Promise<void> { const addonConfig = await addonSchema.validateAsync(data); await this.validateRequiredParameters(addonConfig); if (this.sensitiveParams[addonConfig.provider].length > 0) { const existingConfig = await this.addonStore.get(id); addonConfig.parameters = Object.keys(addonConfig.parameters).reduce( (params, key) => { const o = { ...params }; if (addonConfig.parameters[key] === MASKED_VALUE) { o[key] = existingConfig.parameters[key]; } else { o[key] = addonConfig.parameters[key]; } return o; }, {}, ); } await this.addonStore.update(id, addonConfig); await this.eventStore.store({ type: events.ADDON_CONFIG_UPDATED, createdBy: userName, data: { id, provider: addonConfig.provider }, }); this.logger.info(`User ${userName} updated addon ${id}`); } async removeAddon(id: number, userName: string): Promise<void> { await this.addonStore.delete(id); await this.eventStore.store({ type: events.ADDON_CONFIG_DELETED, createdBy: userName, data: { id }, }); this.logger.info(`User ${userName} removed addon ${id}`); } async validateKnownProvider(config: Partial<IAddonDto>): Promise<boolean> { const p = this.addonProviders[config.provider]; if (!p) { throw new TypeError(`Unknown addon provider ${config.provider}`); } else { return true; } } // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types async validateRequiredParameters({ provider, parameters, }): Promise<boolean> { const providerDefinition = this.addonProviders[provider].definition; const requiredParamsMissing = providerDefinition.parameters .filter((p) => p.required) .map((p) => p.name) .filter( (requiredParam) => !Object.keys(parameters).includes(requiredParam), ); if (requiredParamsMissing.length > 0) { throw new ValidationError( `Missing required parameters: ${requiredParamsMissing.join( ',', )} `, '', undefined, ); } return true; } } </pre></td></tr></table></pre> <div class='push'></div><!-- for sticky footer --> </div><!-- /wrapper --> <div 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