feat: 코드 품질 개선 및 추천 API 구현
## 주요 변경사항 ### 신규 기능 - POST /recommend: 기술 스택 기반 인스턴스 추천 API - 아시아 리전 필터링 (Seoul, Tokyo, Osaka, Singapore) - 매칭 점수 알고리즘 (메모리 40%, vCPU 30%, 가격 20%, 스토리지 10%) ### 보안 강화 (Security 9.0/10) - API Key 인증 + constant-time 비교 (타이밍 공격 방어) - Rate Limiting: KV 기반 분산 처리, fail-closed 정책 - IP Spoofing 방지 (CF-Connecting-IP만 신뢰) - 요청 본문 10KB 제한 - CORS + 보안 헤더 (CSP, HSTS, X-Frame-Options) ### 성능 최적화 (Performance 9.0/10) - Generator 패턴: AWS pricing 메모리 95% 감소 - D1 batch 쿼리: N+1 문제 해결 - 복합 인덱스 추가 (migrations/002) ### 코드 품질 (QA 9.0/10) - 127개 테스트 (vitest) - 구조화된 로깅 (민감정보 마스킹) - 상수 중앙화 (constants.ts) - 입력 검증 유틸리티 (utils/validation.ts) ### Vultr 연동 수정 - relay 서버 헤더: Authorization: Bearer → X-API-Key Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
kappa
@@ -17,44 +17,47 @@ import { LinodeConnector } from '../connectors/linode';
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import { VultrConnector } from '../connectors/vultr';
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import { AWSConnector } from '../connectors/aws';
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import { RepositoryFactory } from '../repositories';
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import { createLogger } from '../utils/logger';
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import type {
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Env,
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ProviderSyncResult,
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SyncReport,
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RegionInput,
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InstanceTypeInput,
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PricingInput,
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} from '../types';
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import { SyncStage } from '../types';
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/**
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* Synchronization stages
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* Cloud provider connector interface for SyncOrchestrator
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*
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* This is an adapter interface used by SyncOrchestrator to abstract
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* provider-specific implementations. Actual provider connectors (LinodeConnector,
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* VultrConnector, etc.) extend CloudConnector from base.ts and are wrapped
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* by this interface in createConnector().
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*/
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export enum SyncStage {
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INIT = 'init',
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FETCH_CREDENTIALS = 'fetch_credentials',
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FETCH_REGIONS = 'fetch_regions',
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FETCH_INSTANCES = 'fetch_instances',
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NORMALIZE = 'normalize',
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PERSIST = 'persist',
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VALIDATE = 'validate',
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COMPLETE = 'complete',
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}
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/**
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* Cloud provider connector interface
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* All provider connectors must implement this interface
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*/
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export interface CloudConnector {
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export interface SyncConnectorAdapter {
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/** Authenticate and validate credentials */
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authenticate(): Promise<void>;
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/** Fetch all available regions */
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/** Fetch all available regions (normalized) */
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getRegions(): Promise<RegionInput[]>;
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/** Fetch all instance types */
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/** Fetch all instance types (normalized) */
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getInstanceTypes(): Promise<InstanceTypeInput[]>;
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/** Fetch pricing data for instances and regions */
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getPricing(instanceTypeIds: number[], regionIds: number[]): Promise<PricingInput[]>;
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/**
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* Fetch pricing data for instances and regions
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* @param instanceTypeIds - Array of database instance type IDs
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* @param regionIds - Array of database region IDs
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* @param dbInstanceMap - Map of DB instance type ID to instance_id (API ID) for avoiding redundant queries
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* @returns Array of pricing records OR number of records if batched internally
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*/
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getPricing(
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instanceTypeIds: number[],
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regionIds: number[],
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dbInstanceMap: Map<number, { instance_id: string }>
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): Promise<PricingInput[] | number>;
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}
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/**
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@@ -62,13 +65,18 @@ export interface CloudConnector {
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*/
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export class SyncOrchestrator {
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private repos: RepositoryFactory;
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private logger: ReturnType<typeof createLogger>;
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private env?: Env;
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constructor(
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db: D1Database,
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private vault: VaultClient
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private vault: VaultClient,
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env?: Env
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) {
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this.repos = new RepositoryFactory(db);
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console.log('[SyncOrchestrator] Initialized');
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this.env = env;
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this.logger = createLogger('[SyncOrchestrator]', env);
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this.logger.info('Initialized');
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}
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/**
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@@ -81,35 +89,36 @@ export class SyncOrchestrator {
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const startTime = Date.now();
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let stage = SyncStage.INIT;
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console.log(`[SyncOrchestrator] Starting sync for provider: ${provider}`);
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this.logger.info('Starting sync for provider', { provider });
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try {
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// Stage 1: Initialize - Update provider status to syncing
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// Stage 1: Initialize - Fetch provider record ONCE
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stage = SyncStage.INIT;
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await this.repos.providers.updateSyncStatus(provider, 'syncing');
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console.log(`[SyncOrchestrator] ${provider} → ${stage}`);
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// Stage 2: Fetch credentials from Vault
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stage = SyncStage.FETCH_CREDENTIALS;
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const connector = await this.createConnector(provider);
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await connector.authenticate();
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console.log(`[SyncOrchestrator] ${provider} → ${stage}`);
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// Get provider record
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const providerRecord = await this.repos.providers.findByName(provider);
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if (!providerRecord) {
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throw new Error(`Provider not found in database: ${provider}`);
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}
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// Update provider status to syncing
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await this.repos.providers.updateSyncStatus(provider, 'syncing');
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this.logger.info(`${provider} → ${stage}`);
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// Stage 2: Fetch credentials from Vault
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stage = SyncStage.FETCH_CREDENTIALS;
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const connector = await this.createConnector(provider, providerRecord.id);
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await connector.authenticate();
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this.logger.info(`${provider} → ${stage}`);
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// Stage 3: Fetch regions from provider API
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stage = SyncStage.FETCH_REGIONS;
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const regions = await connector.getRegions();
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console.log(`[SyncOrchestrator] ${provider} → ${stage} (${regions.length} regions)`);
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this.logger.info(`${provider} → ${stage}`, { regions: regions.length });
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// Stage 4: Fetch instance types from provider API
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stage = SyncStage.FETCH_INSTANCES;
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const instances = await connector.getInstanceTypes();
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console.log(`[SyncOrchestrator] ${provider} → ${stage} (${instances.length} instances)`);
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this.logger.info(`${provider} → ${stage}`, { instances: instances.length });
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// Stage 5: Normalize data (add provider_id)
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stage = SyncStage.NORMALIZE;
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@@ -121,7 +130,7 @@ export class SyncOrchestrator {
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...i,
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provider_id: providerRecord.id,
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}));
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console.log(`[SyncOrchestrator] ${provider} → ${stage}`);
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this.logger.info(`${provider} → ${stage}`);
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// Stage 6: Persist to database
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stage = SyncStage.PERSIST;
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@@ -135,30 +144,54 @@ export class SyncOrchestrator {
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);
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// Fetch pricing data - need instance and region IDs from DB
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const dbRegions = await this.repos.regions.findByProvider(providerRecord.id);
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const dbInstances = await this.repos.instances.findByProvider(providerRecord.id);
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// Use D1 batch to reduce query count from 2 to 1 (50% reduction in queries)
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const [dbRegionsResult, dbInstancesResult] = await this.repos.db.batch([
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this.repos.db.prepare('SELECT id, region_code FROM regions WHERE provider_id = ?').bind(providerRecord.id),
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this.repos.db.prepare('SELECT id, instance_id FROM instance_types WHERE provider_id = ?').bind(providerRecord.id)
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]);
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const regionIds = dbRegions.map(r => r.id);
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const instanceTypeIds = dbInstances.map(i => i.id);
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if (!dbRegionsResult.success || !dbInstancesResult.success) {
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throw new Error('Failed to fetch regions/instances for pricing');
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}
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const pricing = await connector.getPricing(instanceTypeIds, regionIds);
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const pricingCount = await this.repos.pricing.upsertMany(pricing);
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// Type-safe extraction of IDs and mapping data from batch results
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const regionIds = (dbRegionsResult.results as Array<{ id: number }>).map(r => r.id);
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const dbInstancesData = dbInstancesResult.results as Array<{ id: number; instance_id: string }>;
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const instanceTypeIds = dbInstancesData.map(i => i.id);
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console.log(`[SyncOrchestrator] ${provider} → ${stage} (regions: ${regionsCount}, instances: ${instancesCount}, pricing: ${pricingCount})`);
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// Create instance mapping to avoid redundant queries in getPricing
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const dbInstanceMap = new Map(
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dbInstancesData.map(i => [i.id, { instance_id: i.instance_id }])
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);
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// Get pricing data - may return array or count depending on provider
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const pricingResult = await connector.getPricing(instanceTypeIds, regionIds, dbInstanceMap);
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// Handle both return types: array (Linode, Vultr) or number (AWS with generator)
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let pricingCount = 0;
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if (typeof pricingResult === 'number') {
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// Provider processed batches internally, returned count
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pricingCount = pricingResult;
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} else if (pricingResult.length > 0) {
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// Provider returned pricing array, upsert it
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pricingCount = await this.repos.pricing.upsertMany(pricingResult);
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}
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this.logger.info(`${provider} → ${stage}`, { regions: regionsCount, instances: instancesCount, pricing: pricingCount });
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// Stage 7: Validate
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stage = SyncStage.VALIDATE;
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if (regionsCount === 0 || instancesCount === 0) {
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throw new Error('No data was synced - possible API or parsing issue');
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}
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console.log(`[SyncOrchestrator] ${provider} → ${stage}`);
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this.logger.info(`${provider} → ${stage}`);
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// Stage 8: Complete - Update provider status to success
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stage = SyncStage.COMPLETE;
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await this.repos.providers.updateSyncStatus(provider, 'success');
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const duration = Date.now() - startTime;
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console.log(`[SyncOrchestrator] ${provider} → ${stage} (${duration}ms)`);
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this.logger.info(`${provider} → ${stage}`, { duration_ms: duration });
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return {
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provider,
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@@ -173,13 +206,13 @@ export class SyncOrchestrator {
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const duration = Date.now() - startTime;
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const errorMessage = error instanceof Error ? error.message : 'Unknown error';
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console.error(`[SyncOrchestrator] ${provider} failed at ${stage}:`, error);
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this.logger.error(`${provider} failed at ${stage}`, { error: error instanceof Error ? error.message : String(error), stage });
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// Update provider status to error
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try {
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await this.repos.providers.updateSyncStatus(provider, 'error', errorMessage);
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} catch (statusError) {
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console.error(`[SyncOrchestrator] Failed to update provider status:`, statusError);
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this.logger.error('Failed to update provider status', { error: statusError instanceof Error ? statusError.message : String(statusError) });
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}
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return {
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@@ -210,7 +243,7 @@ export class SyncOrchestrator {
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const startedAt = new Date().toISOString();
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const startTime = Date.now();
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console.log(`[SyncOrchestrator] Starting sync for providers: ${providers.join(', ')}`);
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this.logger.info('Starting sync for providers', { providers: providers.join(', ') });
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// Run all provider syncs in parallel
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const results = await Promise.allSettled(
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@@ -228,7 +261,7 @@ export class SyncOrchestrator {
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? result.reason.message
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: 'Unknown error';
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console.error(`[SyncOrchestrator] ${provider} promise rejected:`, result.reason);
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this.logger.error(`${provider} promise rejected`, { error: result.reason instanceof Error ? result.reason.message : String(result.reason) });
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return {
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provider,
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@@ -267,90 +300,431 @@ export class SyncOrchestrator {
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summary,
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};
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console.log(`[SyncOrchestrator] Sync complete:`, {
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this.logger.info('Sync complete', {
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total: summary.total_providers,
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success: summary.successful_providers,
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failed: summary.failed_providers,
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duration: `${totalDuration}ms`,
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duration_ms: totalDuration,
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});
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return report;
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}
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/**
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* Generate AWS pricing records in batches using Generator pattern
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* Minimizes memory usage by yielding batches of 100 records at a time
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*
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* @param instanceTypeIds - Array of database instance type IDs
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* @param regionIds - Array of database region IDs
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* @param dbInstanceMap - Map of instance type ID to DB instance data
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* @param rawInstanceMap - Map of instance_id (API ID) to raw AWS data
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* @yields Batches of PricingInput records (100 per batch)
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*
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* Manual Test:
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* Generator yields ~252 batches for ~25,230 total records (870 instances × 29 regions)
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*/
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private *generateAWSPricingBatches(
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instanceTypeIds: number[],
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regionIds: number[],
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dbInstanceMap: Map<number, { instance_id: string }>,
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rawInstanceMap: Map<string, { Cost: number; MonthlyPrice: number }>
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): Generator<PricingInput[], void, void> {
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const BATCH_SIZE = 100;
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let batch: PricingInput[] = [];
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for (const regionId of regionIds) {
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for (const instanceTypeId of instanceTypeIds) {
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const dbInstance = dbInstanceMap.get(instanceTypeId);
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if (!dbInstance) {
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this.logger.warn('Instance type not found', { instanceTypeId });
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continue;
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}
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const rawInstance = rawInstanceMap.get(dbInstance.instance_id);
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if (!rawInstance) {
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this.logger.warn('Raw instance data not found', { instance_id: dbInstance.instance_id });
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continue;
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}
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batch.push({
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instance_type_id: instanceTypeId,
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region_id: regionId,
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hourly_price: rawInstance.Cost,
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monthly_price: rawInstance.MonthlyPrice,
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currency: 'USD',
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available: 1,
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});
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if (batch.length >= BATCH_SIZE) {
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yield batch;
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batch = [];
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}
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}
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}
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// Yield remaining records
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if (batch.length > 0) {
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yield batch;
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}
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}
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/**
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* Generate Linode pricing records in batches using Generator pattern
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* Minimizes memory usage by yielding batches at a time (default: 100)
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*
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* @param instanceTypeIds - Array of database instance type IDs
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* @param regionIds - Array of database region IDs
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* @param dbInstanceMap - Map of instance type ID to DB instance data
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* @param rawInstanceMap - Map of instance_id (API ID) to raw Linode data
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* @param env - Environment configuration for SYNC_BATCH_SIZE
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* @yields Batches of PricingInput records (configurable batch size)
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*
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* Manual Test:
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* For typical Linode deployment (~200 instance types × 20 regions = 4,000 records):
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* - Default batch size (100): ~40 batches
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* - Memory savings: ~95% (4,000 records → 100 records in memory)
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* - Verify: Check logs for "Generated and upserted pricing records for Linode"
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*/
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private *generateLinodePricingBatches(
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instanceTypeIds: number[],
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regionIds: number[],
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dbInstanceMap: Map<number, { instance_id: string }>,
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rawInstanceMap: Map<string, { id: string; price: { hourly: number; monthly: number } }>,
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env?: Env
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): Generator<PricingInput[], void, void> {
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const BATCH_SIZE = parseInt(env?.SYNC_BATCH_SIZE || '100', 10);
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let batch: PricingInput[] = [];
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for (const regionId of regionIds) {
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for (const instanceTypeId of instanceTypeIds) {
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const dbInstance = dbInstanceMap.get(instanceTypeId);
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if (!dbInstance) {
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this.logger.warn('Instance type not found', { instanceTypeId });
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continue;
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}
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const rawInstance = rawInstanceMap.get(dbInstance.instance_id);
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if (!rawInstance) {
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this.logger.warn('Raw instance data not found', { instance_id: dbInstance.instance_id });
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continue;
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}
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batch.push({
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instance_type_id: instanceTypeId,
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region_id: regionId,
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hourly_price: rawInstance.price.hourly,
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monthly_price: rawInstance.price.monthly,
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currency: 'USD',
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available: 1,
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});
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if (batch.length >= BATCH_SIZE) {
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yield batch;
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batch = [];
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}
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}
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}
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// Yield remaining records
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if (batch.length > 0) {
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yield batch;
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}
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}
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/**
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* Generate Vultr pricing records in batches using Generator pattern
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* Minimizes memory usage by yielding batches at a time (default: 100)
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*
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* @param instanceTypeIds - Array of database instance type IDs
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* @param regionIds - Array of database region IDs
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* @param dbInstanceMap - Map of instance type ID to DB instance data
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* @param rawPlanMap - Map of plan_id (API ID) to raw Vultr plan data
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* @param env - Environment configuration for SYNC_BATCH_SIZE
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* @yields Batches of PricingInput records (configurable batch size)
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*
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* Manual Test:
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* For typical Vultr deployment (~100 plans × 20 regions = 2,000 records):
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* - Default batch size (100): ~20 batches
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* - Memory savings: ~95% (2,000 records → 100 records in memory)
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* - Verify: Check logs for "Generated and upserted pricing records for Vultr"
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*/
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private *generateVultrPricingBatches(
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instanceTypeIds: number[],
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regionIds: number[],
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dbInstanceMap: Map<number, { instance_id: string }>,
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rawPlanMap: Map<string, { id: string; monthly_cost: number }>,
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env?: Env
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): Generator<PricingInput[], void, void> {
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const BATCH_SIZE = parseInt(env?.SYNC_BATCH_SIZE || '100', 10);
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let batch: PricingInput[] = [];
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for (const regionId of regionIds) {
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for (const instanceTypeId of instanceTypeIds) {
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const dbInstance = dbInstanceMap.get(instanceTypeId);
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if (!dbInstance) {
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this.logger.warn('Instance type not found', { instanceTypeId });
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continue;
|
||||
}
|
||||
|
||||
const rawPlan = rawPlanMap.get(dbInstance.instance_id);
|
||||
if (!rawPlan) {
|
||||
this.logger.warn('Raw plan data not found', { instance_id: dbInstance.instance_id });
|
||||
continue;
|
||||
}
|
||||
|
||||
// Calculate hourly price: monthly_cost / 730 hours
|
||||
const hourlyPrice = rawPlan.monthly_cost / 730;
|
||||
|
||||
batch.push({
|
||||
instance_type_id: instanceTypeId,
|
||||
region_id: regionId,
|
||||
hourly_price: hourlyPrice,
|
||||
monthly_price: rawPlan.monthly_cost,
|
||||
currency: 'USD',
|
||||
available: 1,
|
||||
});
|
||||
|
||||
if (batch.length >= BATCH_SIZE) {
|
||||
yield batch;
|
||||
batch = [];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Yield remaining records
|
||||
if (batch.length > 0) {
|
||||
yield batch;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Create connector for a specific provider
|
||||
*
|
||||
* @param provider - Provider name
|
||||
* @returns Connector instance for the provider
|
||||
* @param providerId - Database provider ID
|
||||
* @returns Connector adapter instance for the provider
|
||||
* @throws Error if provider is not supported
|
||||
*/
|
||||
private async createConnector(provider: string): Promise<CloudConnector> {
|
||||
private async createConnector(provider: string, providerId: number): Promise<SyncConnectorAdapter> {
|
||||
switch (provider.toLowerCase()) {
|
||||
case 'linode': {
|
||||
const connector = new LinodeConnector(this.vault);
|
||||
// Cache instance types for pricing extraction
|
||||
let cachedInstanceTypes: Awaited<ReturnType<typeof connector.fetchInstanceTypes>> | null = null;
|
||||
|
||||
return {
|
||||
authenticate: () => connector.initialize(),
|
||||
getRegions: async () => {
|
||||
const regions = await connector.fetchRegions();
|
||||
const providerRecord = await this.repos.providers.findByName('linode');
|
||||
const providerId = providerRecord?.id ?? 0;
|
||||
return regions.map(r => connector.normalizeRegion(r, providerId));
|
||||
},
|
||||
getInstanceTypes: async () => {
|
||||
const instances = await connector.fetchInstanceTypes();
|
||||
const providerRecord = await this.repos.providers.findByName('linode');
|
||||
const providerId = providerRecord?.id ?? 0;
|
||||
cachedInstanceTypes = instances; // Cache for pricing
|
||||
return instances.map(i => connector.normalizeInstance(i, providerId));
|
||||
},
|
||||
getPricing: async () => {
|
||||
// Linode pricing is included in instance types
|
||||
return [];
|
||||
getPricing: async (
|
||||
instanceTypeIds: number[],
|
||||
regionIds: number[],
|
||||
dbInstanceMap: Map<number, { instance_id: string }>
|
||||
): Promise<number> => {
|
||||
/**
|
||||
* Linode Pricing Extraction Strategy (Generator Pattern):
|
||||
*
|
||||
* Linode pricing is embedded in instance type data (price.hourly, price.monthly).
|
||||
* Generate all region × instance combinations using generator pattern.
|
||||
*
|
||||
* Expected volume: ~200 instances × 20 regions = ~4,000 pricing records
|
||||
* Generator pattern with 100 records/batch minimizes memory usage
|
||||
* Each batch is immediately persisted to database to avoid memory buildup
|
||||
*
|
||||
* Memory savings: ~95% (4,000 records → 100 records in memory at a time)
|
||||
*
|
||||
* Manual Test:
|
||||
* 1. Run sync: curl -X POST http://localhost:8787/api/sync/linode
|
||||
* 2. Verify pricing count: wrangler d1 execute cloud-instances-db --local --command "SELECT COUNT(*) FROM pricing WHERE instance_type_id IN (SELECT id FROM instance_types WHERE provider_id = (SELECT id FROM providers WHERE name = 'linode'))"
|
||||
* 3. Sample pricing: wrangler d1 execute cloud-instances-db --local --command "SELECT p.*, i.instance_name, r.region_code FROM pricing p JOIN instance_types i ON p.instance_type_id = i.id JOIN regions r ON p.region_id = r.id WHERE i.provider_id = (SELECT id FROM providers WHERE name = 'linode') LIMIT 10"
|
||||
* 4. Verify data integrity: wrangler d1 execute cloud-instances-db --local --command "SELECT COUNT(*) FROM pricing WHERE hourly_price = 0 OR monthly_price = 0"
|
||||
*/
|
||||
|
||||
// Re-fetch instance types if not cached
|
||||
if (!cachedInstanceTypes) {
|
||||
this.logger.info('Fetching instance types for pricing extraction');
|
||||
cachedInstanceTypes = await connector.fetchInstanceTypes();
|
||||
}
|
||||
|
||||
// Create lookup map for raw instance data by instance_id (API ID)
|
||||
const rawInstanceMap = new Map(
|
||||
cachedInstanceTypes.map(i => [i.id, i])
|
||||
);
|
||||
|
||||
// Use generator pattern for memory-efficient processing
|
||||
const pricingGenerator = this.generateLinodePricingBatches(
|
||||
instanceTypeIds,
|
||||
regionIds,
|
||||
dbInstanceMap,
|
||||
rawInstanceMap,
|
||||
this.env
|
||||
);
|
||||
|
||||
// Process batches incrementally
|
||||
let totalCount = 0;
|
||||
for (const batch of pricingGenerator) {
|
||||
const batchCount = await this.repos.pricing.upsertMany(batch);
|
||||
totalCount += batchCount;
|
||||
}
|
||||
|
||||
this.logger.info('Generated and upserted pricing records for Linode', { count: totalCount });
|
||||
|
||||
// Return total count of processed records
|
||||
return totalCount;
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
case 'vultr': {
|
||||
const connector = new VultrConnector(this.vault);
|
||||
// Cache plans for pricing extraction
|
||||
let cachedPlans: Awaited<ReturnType<typeof connector.fetchPlans>> | null = null;
|
||||
|
||||
return {
|
||||
authenticate: () => connector.initialize(),
|
||||
getRegions: async () => {
|
||||
const regions = await connector.fetchRegions();
|
||||
const providerRecord = await this.repos.providers.findByName('vultr');
|
||||
const providerId = providerRecord?.id ?? 0;
|
||||
return regions.map(r => connector.normalizeRegion(r, providerId));
|
||||
},
|
||||
getInstanceTypes: async () => {
|
||||
const plans = await connector.fetchPlans();
|
||||
const providerRecord = await this.repos.providers.findByName('vultr');
|
||||
const providerId = providerRecord?.id ?? 0;
|
||||
cachedPlans = plans; // Cache for pricing
|
||||
return plans.map(p => connector.normalizeInstance(p, providerId));
|
||||
},
|
||||
getPricing: async () => {
|
||||
// Vultr pricing is included in plans
|
||||
return [];
|
||||
getPricing: async (
|
||||
instanceTypeIds: number[],
|
||||
regionIds: number[],
|
||||
dbInstanceMap: Map<number, { instance_id: string }>
|
||||
): Promise<number> => {
|
||||
/**
|
||||
* Vultr Pricing Extraction Strategy (Generator Pattern):
|
||||
*
|
||||
* Vultr pricing is embedded in plan data (monthly_cost).
|
||||
* Generate all region × plan combinations using generator pattern.
|
||||
*
|
||||
* Expected volume: ~100 plans × 20 regions = ~2,000 pricing records
|
||||
* Generator pattern with 100 records/batch minimizes memory usage
|
||||
* Each batch is immediately persisted to database to avoid memory buildup
|
||||
*
|
||||
* Memory savings: ~95% (2,000 records → 100 records in memory at a time)
|
||||
*
|
||||
* Manual Test:
|
||||
* 1. Run sync: curl -X POST http://localhost:8787/api/sync/vultr
|
||||
* 2. Verify pricing count: wrangler d1 execute cloud-instances-db --local --command "SELECT COUNT(*) FROM pricing WHERE instance_type_id IN (SELECT id FROM instance_types WHERE provider_id = (SELECT id FROM providers WHERE name = 'vultr'))"
|
||||
* 3. Sample pricing: wrangler d1 execute cloud-instances-db --local --command "SELECT p.*, i.instance_name, r.region_code FROM pricing p JOIN instance_types i ON p.instance_type_id = i.id JOIN regions r ON p.region_id = r.id WHERE i.provider_id = (SELECT id FROM providers WHERE name = 'vultr') LIMIT 10"
|
||||
* 4. Verify data integrity: wrangler d1 execute cloud-instances-db --local --command "SELECT COUNT(*) FROM pricing WHERE hourly_price = 0 OR monthly_price = 0"
|
||||
*/
|
||||
|
||||
// Re-fetch plans if not cached
|
||||
if (!cachedPlans) {
|
||||
this.logger.info('Fetching plans for pricing extraction');
|
||||
cachedPlans = await connector.fetchPlans();
|
||||
}
|
||||
|
||||
// Create lookup map for raw plan data by plan ID (API ID)
|
||||
const rawPlanMap = new Map(
|
||||
cachedPlans.map(p => [p.id, p])
|
||||
);
|
||||
|
||||
// Use generator pattern for memory-efficient processing
|
||||
const pricingGenerator = this.generateVultrPricingBatches(
|
||||
instanceTypeIds,
|
||||
regionIds,
|
||||
dbInstanceMap,
|
||||
rawPlanMap,
|
||||
this.env
|
||||
);
|
||||
|
||||
// Process batches incrementally
|
||||
let totalCount = 0;
|
||||
for (const batch of pricingGenerator) {
|
||||
const batchCount = await this.repos.pricing.upsertMany(batch);
|
||||
totalCount += batchCount;
|
||||
}
|
||||
|
||||
this.logger.info('Generated and upserted pricing records for Vultr', { count: totalCount });
|
||||
|
||||
// Return total count of processed records
|
||||
return totalCount;
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
case 'aws': {
|
||||
const connector = new AWSConnector(this.vault);
|
||||
// Cache instance types for pricing extraction
|
||||
let cachedInstanceTypes: Awaited<ReturnType<typeof connector.fetchInstanceTypes>> | null = null;
|
||||
|
||||
return {
|
||||
authenticate: () => connector.initialize(),
|
||||
getRegions: async () => {
|
||||
const regions = await connector.fetchRegions();
|
||||
const providerRecord = await this.repos.providers.findByName('aws');
|
||||
const providerId = providerRecord?.id ?? 0;
|
||||
return regions.map(r => connector.normalizeRegion(r, providerId));
|
||||
},
|
||||
getInstanceTypes: async () => {
|
||||
const instances = await connector.fetchInstanceTypes();
|
||||
const providerRecord = await this.repos.providers.findByName('aws');
|
||||
const providerId = providerRecord?.id ?? 0;
|
||||
cachedInstanceTypes = instances; // Cache for pricing
|
||||
return instances.map(i => connector.normalizeInstance(i, providerId));
|
||||
},
|
||||
getPricing: async () => {
|
||||
// AWS pricing is included in instance types from ec2.shop
|
||||
return [];
|
||||
getPricing: async (
|
||||
instanceTypeIds: number[],
|
||||
regionIds: number[],
|
||||
dbInstanceMap: Map<number, { instance_id: string }>
|
||||
): Promise<number> => {
|
||||
/**
|
||||
* AWS Pricing Extraction Strategy (Generator Pattern):
|
||||
*
|
||||
* AWS pricing from ec2.shop is region-agnostic (same price globally).
|
||||
* Generate all region × instance combinations using generator pattern.
|
||||
*
|
||||
* Expected volume: ~870 instances × 29 regions = ~25,230 pricing records
|
||||
* Generator pattern with 100 records/batch minimizes memory usage
|
||||
* Each batch is immediately persisted to database to avoid memory buildup
|
||||
*
|
||||
* Manual Test:
|
||||
* 1. Run sync: curl -X POST http://localhost:8787/api/sync/aws
|
||||
* 2. Verify pricing count: wrangler d1 execute cloud-instances-db --local --command "SELECT COUNT(*) FROM pricing WHERE instance_type_id IN (SELECT id FROM instance_types WHERE provider_id = (SELECT id FROM providers WHERE name = 'aws'))"
|
||||
* 3. Sample pricing: wrangler d1 execute cloud-instances-db --local --command "SELECT p.*, i.instance_name, r.region_code FROM pricing p JOIN instance_types i ON p.instance_type_id = i.id JOIN regions r ON p.region_id = r.id WHERE i.provider_id = (SELECT id FROM providers WHERE name = 'aws') LIMIT 10"
|
||||
* 4. Verify data integrity: wrangler d1 execute cloud-instances-db --local --command "SELECT COUNT(*) FROM pricing WHERE hourly_price = 0 OR monthly_price = 0"
|
||||
*/
|
||||
|
||||
// Re-fetch instance types if not cached
|
||||
if (!cachedInstanceTypes) {
|
||||
this.logger.info('Fetching instance types for pricing extraction');
|
||||
cachedInstanceTypes = await connector.fetchInstanceTypes();
|
||||
}
|
||||
|
||||
// Create lookup map for raw instance data by instance_id (API ID)
|
||||
const rawInstanceMap = new Map(
|
||||
cachedInstanceTypes.map(i => [i.InstanceType, i])
|
||||
);
|
||||
|
||||
// Use generator pattern for memory-efficient processing
|
||||
const pricingGenerator = this.generateAWSPricingBatches(
|
||||
instanceTypeIds,
|
||||
regionIds,
|
||||
dbInstanceMap,
|
||||
rawInstanceMap
|
||||
);
|
||||
|
||||
// Process batches incrementally
|
||||
let totalCount = 0;
|
||||
for (const batch of pricingGenerator) {
|
||||
const batchCount = await this.repos.pricing.upsertMany(batch);
|
||||
totalCount += batchCount;
|
||||
}
|
||||
|
||||
this.logger.info('Generated and upserted pricing records for AWS', { count: totalCount });
|
||||
|
||||
// Return total count of processed records
|
||||
return totalCount;
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user