Add Safe value API and start OAuth2Server

src/auth/server/repositories/ClientRepositoryFactory.ts

@@ -0,0 +1,74 @@
+import {
+    AbstractFactory,
+    Container,
+    DependencyRequirement,
+    PropertyDependency,
+    isInstantiable,
+    DEPENDENCY_KEYS_METADATA_KEY,
+    DEPENDENCY_KEYS_PROPERTY_METADATA_KEY, Instantiable, FactoryProducer,
+} from '../../../di'
+import {Collection, ErrorWithContext} from '../../../util'
+import {Config} from '../../../service/Config'
+import {ClientRepository} from '../types'
+import {ConfigClientRepository} from './ConfigClientRepository'
+
+/**
+ * A dependency injection factory that matches the abstract ClientRepository class
+ * and produces an instance of the configured repository driver implementation.
+ */
+@FactoryProducer()
+export class ClientRepositoryFactory extends AbstractFactory<ClientRepository> {
+    protected get config(): Config {
+        return Container.getContainer().make<Config>(Config)
+    }
+
+    produce(): ClientRepository {
+        return new (this.getClientRepositoryClass())()
+    }
+
+    match(something: unknown): boolean {
+        return something === ClientRepository
+    }
+
+    getDependencyKeys(): Collection<DependencyRequirement> {
+        const meta = Reflect.getMetadata(DEPENDENCY_KEYS_METADATA_KEY, this.getClientRepositoryClass())
+        if ( meta ) {
+            return meta
+        }
+        return new Collection<DependencyRequirement>()
+    }
+
+    getInjectedProperties(): Collection<PropertyDependency> {
+        const meta = new Collection<PropertyDependency>()
+        let currentToken = this.getClientRepositoryClass()
+
+        do {
+            const loadedMeta = Reflect.getMetadata(DEPENDENCY_KEYS_PROPERTY_METADATA_KEY, currentToken)
+            if ( loadedMeta ) {
+                meta.concat(loadedMeta)
+            }
+            currentToken = Object.getPrototypeOf(currentToken)
+        } while (Object.getPrototypeOf(currentToken) !== Function.prototype && Object.getPrototypeOf(currentToken) !== Object.prototype)
+
+        return meta
+    }
+
+    /**
+     * Return the instantiable class of the configured client repository backend.
+     * @protected
+     * @return Instantiable<ClientRepository>
+     */
+    protected getClientRepositoryClass(): Instantiable<ClientRepository> {
+        const ClientRepositoryClass = this.config.get('oauth2.repository.client', ConfigClientRepository)
+
+        if ( !isInstantiable(ClientRepositoryClass) || !(ClientRepositoryClass.prototype instanceof ClientRepository) ) {
+            const e = new ErrorWithContext('Provided client repository class does not extend from @extollo/lib.ClientRepository')
+            e.context = {
+                configKey: 'oauth2.repository.client',
+                class: ClientRepositoryClass.toString(),
+            }
+        }
+
+        return ClientRepositoryClass
+    }
+}

src/auth/server/repositories/ConfigClientRepository.ts

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+import {ClientRepository, OAuth2Client, isOAuth2Client} from '../types'
+import {Awaitable, ErrorWithContext, Maybe} from '../../../util'
+import {Inject, Injectable} from '../../../di'
+import {Config} from '../../../service/Config'
+
+@Injectable()
+export class ConfigClientRepository extends ClientRepository {
+    @Inject()
+    protected readonly config!: Config
+
+    find(id: string): Awaitable<Maybe<OAuth2Client>> {
+        const client = this.config.get(`oauth2.clients.${id}`)
+        if ( !isOAuth2Client(client) ) {
+            throw new ErrorWithContext('Invalid OAuth2 client configuration', {
+                id,
+                client,
+            })
+        }
+
+        return client
+    }
+}

src/auth/server/repositories/ConfigScopeRepository.ts

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+import {isOAuth2Scope, OAuth2Scope, ScopeRepository} from '../types'
+import {Inject, Injectable} from '../../../di'
+import {Config} from '../../../service/Config'
+import {Awaitable, Maybe} from '../../../util'
+
+@Injectable()
+export class ConfigScopeRepository extends ScopeRepository {
+    @Inject()
+    protected readonly config!: Config
+
+    find(id: string): Awaitable<Maybe<OAuth2Scope>> {
+        const scope = this.config.get(`oauth2.scopes.${id}`)
+        if ( isOAuth2Scope(scope) ) {
+            return scope
+        }
+    }
+
+    findByName(name: string): Awaitable<Maybe<OAuth2Scope>> {
+        return this.find(name)
+    }
+}

src/auth/server/repositories/ScopeRepositoryFactory.ts

@@ -0,0 +1,74 @@
+import {
+    AbstractFactory,
+    Container,
+    DependencyRequirement,
+    PropertyDependency,
+    isInstantiable,
+    DEPENDENCY_KEYS_METADATA_KEY,
+    DEPENDENCY_KEYS_PROPERTY_METADATA_KEY, Instantiable, FactoryProducer,
+} from '../../../di'
+import {Collection, ErrorWithContext} from '../../../util'
+import {Config} from '../../../service/Config'
+import {ScopeRepository} from '../types'
+import {ConfigScopeRepository} from './ConfigScopeRepository'
+
+/**
+ * A dependency injection factory that matches the abstract ScopeRepository class
+ * and produces an instance of the configured repository driver implementation.
+ */
+@FactoryProducer()
+export class ScopeRepositoryFactory extends AbstractFactory<ScopeRepository> {
+    protected get config(): Config {
+        return Container.getContainer().make<Config>(Config)
+    }
+
+    produce(): ScopeRepository {
+        return new (this.getScopeRepositoryClass())()
+    }
+
+    match(something: unknown): boolean {
+        return something === ScopeRepository
+    }
+
+    getDependencyKeys(): Collection<DependencyRequirement> {
+        const meta = Reflect.getMetadata(DEPENDENCY_KEYS_METADATA_KEY, this.getScopeRepositoryClass())
+        if ( meta ) {
+            return meta
+        }
+        return new Collection<DependencyRequirement>()
+    }
+
+    getInjectedProperties(): Collection<PropertyDependency> {
+        const meta = new Collection<PropertyDependency>()
+        let currentToken = this.getScopeRepositoryClass()
+
+        do {
+            const loadedMeta = Reflect.getMetadata(DEPENDENCY_KEYS_PROPERTY_METADATA_KEY, currentToken)
+            if ( loadedMeta ) {
+                meta.concat(loadedMeta)
+            }
+            currentToken = Object.getPrototypeOf(currentToken)
+        } while (Object.getPrototypeOf(currentToken) !== Function.prototype && Object.getPrototypeOf(currentToken) !== Object.prototype)
+
+        return meta
+    }
+
+    /**
+     * Return the instantiable class of the configured scope repository backend.
+     * @protected
+     * @return Instantiable<ScopeRepository>
+     */
+    protected getScopeRepositoryClass(): Instantiable<ScopeRepository> {
+        const ScopeRepositoryClass = this.config.get('oauth2.repository.scope', ConfigScopeRepository)
+
+        if ( !isInstantiable(ScopeRepositoryClass) || !(ScopeRepositoryClass.prototype instanceof ScopeRepository) ) {
+            const e = new ErrorWithContext('Provided client repository class does not extend from @extollo/lib.ScopeRepository')
+            e.context = {
+                configKey: 'oauth2.repository.client',
+                class: ScopeRepositoryClass.toString(),
+            }
+        }
+
+        return ScopeRepositoryClass
+    }
+}