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@alauda-fe/common

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Alauda frontend team common codes.

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import { HttpClient } from '@angular/common/http'; import { Injectable, inject } from '@angular/core'; import { findKey, memoize, some } from 'lodash-es'; import { BehaviorSubject, switchMap, shareReplay, catchError, of, tap, debounceTime, } from 'rxjs'; import { API_GATEWAY } from '../constants/constants'; import { WorkspaceHelperService } from './workspace-helper.service'; import * as i0 from "@angular/core"; export class KubernetesSchemaService { constructor() { this.http = inject(HttpClient); // 移除可选依赖注入,改为直接注入 this.workspaceHelper = inject(WorkspaceHelperService); this.initialized = false; this.schemaCache = new Map(); this.schemaCache$$ = new BehaviorSubject(new Map()); this.getDefinitionKey = memoize((k8sResourceDefinition, definitions) => { return findKey(definitions, (def) => { return some(def['x-kubernetes-group-version-kind'], ({ group, version, kind }) => { return ((k8sResourceDefinition?.apiGroup ?? '') === (group || '') && k8sResourceDefinition?.apiVersion === version && k8sResourceDefinition?.kind === kind); }); }); }, k8sResourceDefinition => { return [ k8sResourceDefinition.apiGroup || 'core', k8sResourceDefinition.apiVersion, k8sResourceDefinition.kind, ].join('~'); }); } get definitions() { return this.schemaCache?.get(this.workspaceHelper?.baseParamsSnapshot.cluster || 'global')?.definitions; } // 延迟初始化方法 ensureInitialized() { if (!this.initialized && this.workspaceHelper) { this.workspaceHelper.baseParams.subscribe(() => { this.clearCache(); }); this.initialized = true; } } /** * 获取当前集群的 OpenAPI schema */ getOpenAPISchema() { this.ensureInitialized(); // 如果没有 WorkspaceHelperService,返回 null if (!this.workspaceHelper) { console.warn('WorkspaceHelperService not available, cannot fetch OpenAPI schema'); return of(null); } return this.workspaceHelper.baseParams.pipe(switchMap(workspace => { const cluster = workspace.cluster || 'global'; const cached = this.schemaCache.get(cluster); if (cached) { return of(cached); } return this.fetchOpenAPISchema(cluster).pipe(tap(schema => { if (schema) { this.schemaCache.set(cluster, schema); this.schemaCache$$.next(new Map(this.schemaCache)); } }), catchError(error => { console.error(`Failed to fetch OpenAPI schema for cluster ${cluster}:`, error); return of(null); })); }), shareReplay(1)); } /** * 根据 Kubernetes 资源类型获取对应的 schema */ getResourceSchema(apiVersion, kind) { return this.getOpenAPISchema().pipe(switchMap(openApiDoc => { if (!openApiDoc?.definitions) { return of(null); } const parts = apiVersion.split('/'); const group = parts.length === 1 ? '' : parts[0]; const version = parts.length === 1 ? parts[0] : parts[1]; const definitionKey = this.getDefinitionKey({ apiGroup: group, apiVersion: version, kind, }, openApiDoc.definitions); const schema = openApiDoc.definitions[definitionKey]; return of(schema || null); })); } /** * 获取所有可用的资源定义 */ getAllResourceDefinitions() { return this.getOpenAPISchema().pipe(switchMap(openApiDoc => { return of(openApiDoc?.definitions || null); })); } /** * 清理缓存 */ clearCache() { this.schemaCache.clear(); this.schemaCache$$.next(new Map()); } /** * 获取缓存状态 */ getCacheStatus() { return this.schemaCache$$.asObservable(); } /** * 检查 WorkspaceHelperService 是否可用 */ isWorkspaceHelperAvailable() { return !!this.workspaceHelper; } /** * 从 Kubernetes API 获取 OpenAPI schema */ fetchOpenAPISchema(cluster) { const url = `${API_GATEWAY}/kubernetes/${cluster}/openapi/v2`; return this.http.get(url).pipe(debounceTime(500), catchError(error => { console.error(`Failed to fetch OpenAPI schema for cluster ${cluster}:`, error); return of(null); })); } static { this.ɵfac = function KubernetesSchemaService_Factory(t) { return new (t || KubernetesSchemaService)(); }; } static { this.ɵprov = /*@__PURE__*/ i0.ɵɵdefineInjectable({ token: KubernetesSchemaService, factory: KubernetesSchemaService.ɵfac, providedIn: 'root' }); } } (() => { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(KubernetesSchemaService, [{ type: Injectable, args: [{ providedIn: 'root' }] }], null, null); })(); //# 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{ HttpClient } from '@angular/common/http';\nimport { Injectable, inject } from '@angular/core';\nimport { findKey, memoize, some } from 'lodash-es';\nimport {\n  Observable,\n  BehaviorSubject,\n  switchMap,\n  shareReplay,\n  catchError,\n  of,\n  tap,\n  debounceTime,\n} from 'rxjs';\n\nimport { API_GATEWAY } from '../constants/constants';\nimport { OpenAPIV2Document } from '../types/openapi';\nimport { OpenAPIV3SchemaObject, OpenAPIV3SchemaObjects } from '../types/schema';\n\nimport { WorkspaceHelperService } from './workspace-helper.service';\n\n@Injectable({ providedIn: 'root' })\nexport class KubernetesSchemaService {\n  private readonly http = inject(HttpClient);\n  // 移除可选依赖注入，改为直接注入\n  readonly workspaceHelper = inject(WorkspaceHelperService);\n\n  private initialized = false;\n  private readonly schemaCache = new Map<string, OpenAPIV2Document>();\n  private readonly schemaCache$$ = new BehaviorSubject<\n    Map<string, OpenAPIV2Document>\n  >(new Map());\n\n  get definitions() {\n    return this.schemaCache?.get(\n      this.workspaceHelper?.baseParamsSnapshot.cluster || 'global',\n    )?.definitions;\n  }\n\n  // 延迟初始化方法\n  private ensureInitialized() {\n    if (!this.initialized && this.workspaceHelper) {\n      this.workspaceHelper.baseParams.subscribe(() => {\n        this.clearCache();\n      });\n      this.initialized = true;\n    }\n  }\n\n  /**\n   * 获取当前集群的 OpenAPI schema\n   */\n  getOpenAPISchema(): Observable<OpenAPIV2Document | null> {\n    this.ensureInitialized();\n\n    // 如果没有 WorkspaceHelperService，返回 null\n    if (!this.workspaceHelper) {\n      console.warn(\n        'WorkspaceHelperService not available, cannot fetch OpenAPI schema',\n      );\n      return of(null);\n    }\n\n    return this.workspaceHelper.baseParams.pipe(\n      switchMap(workspace => {\n        const cluster = workspace.cluster || 'global';\n        const cached = this.schemaCache.get(cluster);\n\n        if (cached) {\n          return of(cached);\n        }\n\n        return this.fetchOpenAPISchema(cluster).pipe(\n          tap(schema => {\n            if (schema) {\n              this.schemaCache.set(cluster, schema);\n              this.schemaCache$$.next(new Map(this.schemaCache));\n            }\n          }),\n          catchError(error => {\n            console.error(\n              `Failed to fetch OpenAPI schema for cluster ${cluster}:`,\n              error,\n            );\n            return of(null);\n          }),\n        );\n      }),\n      shareReplay(1),\n    );\n  }\n\n  /**\n   * 根据 Kubernetes 资源类型获取对应的 schema\n   */\n  getResourceSchema(\n    apiVersion: string,\n    kind: string,\n  ): Observable<OpenAPIV3SchemaObject | null> {\n    return this.getOpenAPISchema().pipe(\n      switchMap(openApiDoc => {\n        if (!openApiDoc?.definitions) {\n          return of(null);\n        }\n\n        const parts = apiVersion.split('/');\n        const group = parts.length === 1 ? '' : parts[0];\n        const version = parts.length === 1 ? parts[0] : parts[1];\n        const definitionKey = this.getDefinitionKey(\n          {\n            apiGroup: group,\n            apiVersion: version,\n            kind,\n          },\n          openApiDoc.definitions,\n        );\n\n        const schema = openApiDoc.definitions[definitionKey];\n        return of(schema || null);\n      }),\n    );\n  }\n\n  /**\n   * 获取所有可用的资源定义\n   */\n  getAllResourceDefinitions(): Observable<Record<\n    string,\n    OpenAPIV3SchemaObject\n  > | null> {\n    return this.getOpenAPISchema().pipe(\n      switchMap(openApiDoc => {\n        return of(openApiDoc?.definitions || null);\n      }),\n    );\n  }\n\n  /**\n   * 清理缓存\n   */\n  clearCache(): void {\n    this.schemaCache.clear();\n    this.schemaCache$$.next(new Map());\n  }\n\n  /**\n   * 获取缓存状态\n   */\n  getCacheStatus(): Observable<Map<string, OpenAPIV2Document>> {\n    return this.schemaCache$$.asObservable();\n  }\n\n  /**\n   * 检查 WorkspaceHelperService 是否可用\n   */\n  isWorkspaceHelperAvailable(): boolean {\n    return !!this.workspaceHelper;\n  }\n\n  /**\n   * 从 Kubernetes API 获取 OpenAPI schema\n   */\n  private fetchOpenAPISchema(cluster: string): Observable<OpenAPIV2Document> {\n    const url = `${API_GATEWAY}/kubernetes/${cluster}/openapi/v2`;\n\n    return this.http.get<OpenAPIV2Document>(url).pipe(\n      debounceTime(500),\n      catchError(error => {\n        console.error(\n          `Failed to fetch OpenAPI schema for cluster ${cluster}:`,\n          error,\n        );\n        return of(null);\n      }),\n    );\n  }\n\n  private getDefinitionKey = memoize(\n    (\n      k8sResourceDefinition: {\n        apiGroup: string;\n        apiVersion: string;\n        kind: string;\n      },\n      definitions: OpenAPIV3SchemaObjects,\n    ): string => {\n      return findKey(definitions, (def: OpenAPIV3SchemaObject) => {\n        return some(\n          def['x-kubernetes-group-version-kind'] as Array<{\n            group: string;\n            version: string;\n            kind: string;\n          }>,\n          ({ group, version, kind }) => {\n            return (\n              (k8sResourceDefinition?.apiGroup ?? '') === (group || '') &&\n              k8sResourceDefinition?.apiVersion === version &&\n              k8sResourceDefinition?.kind === kind\n            );\n          },\n        );\n      });\n    },\n    k8sResourceDefinition => {\n      return [\n        k8sResourceDefinition.apiGroup || 'core',\n        k8sResourceDefinition.apiVersion,\n        k8sResourceDefinition.kind,\n      ].join('~');\n    },\n  );\n}\n"]}