5ea8bab5c3
- Docker: Multi-stage Dockerfile with security hardening, docker-compose for production and development environments - Environment: Comprehensive .env.example with all config options, lib/config/env.ts for typed environment validation - Logging: Structured JSON logging with request/response middleware - Monitoring: Prometheus metrics endpoint, Grafana dashboard, health checks (liveness/readiness probes) - Security: Security headers, rate limiting, CORS middleware - CI/CD: GitHub Actions workflows for CI, production deploy, and preview deployments - Error tracking: Sentry integration foundation Files created: - Docker: Dockerfile, docker-compose.yml, docker-compose.dev.yml, .dockerignore - Config: lib/config/env.ts, lib/config/index.ts - Logging: lib/logging/logger.ts, lib/logging/middleware.ts - Monitoring: lib/monitoring/sentry.ts, lib/monitoring/metrics.ts, lib/monitoring/health.ts - Security: lib/security/headers.ts, lib/security/rateLimit.ts, lib/security/cors.ts - API: pages/api/health/*, pages/api/metrics.ts - Infra: infra/prometheus/prometheus.yml, infra/grafana/*
65 lines
1.7 KiB
TypeScript
65 lines
1.7 KiB
TypeScript
/**
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* Readiness Probe Endpoint
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* Agent 4: Production Deployment
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*
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* GET /api/health/ready
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* Returns readiness status for Kubernetes/container orchestration.
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* Used to determine if the application is ready to receive traffic.
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*/
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import type { NextApiRequest, NextApiResponse } from 'next';
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import { healthChecks } from '../../../lib/monitoring';
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interface ReadyResponse {
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ready: boolean;
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checks: Array<{
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name: string;
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status: string;
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}>;
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timestamp: string;
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}
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interface ErrorResponse {
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ready: boolean;
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error: string;
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timestamp: string;
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}
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export default async function handler(
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req: NextApiRequest,
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res: NextApiResponse<ReadyResponse | ErrorResponse>
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) {
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if (req.method !== 'GET') {
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res.setHeader('Allow', ['GET']);
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return res.status(405).json({
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ready: false,
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error: `Method ${req.method} is not allowed`,
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timestamp: new Date().toISOString(),
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});
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}
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try {
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const health = await healthChecks.checkReadiness();
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const isReady = health.status === 'healthy' || health.status === 'degraded';
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// Add cache headers - don't cache readiness checks
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res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
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res.setHeader('Pragma', 'no-cache');
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res.setHeader('Expires', '0');
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return res.status(isReady ? 200 : 503).json({
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ready: isReady,
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checks: health.checks.map((c) => ({
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name: c.name,
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status: c.status,
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})),
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timestamp: health.timestamp,
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});
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} catch (error) {
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return res.status(503).json({
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ready: false,
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error: error instanceof Error ? error.message : 'Unknown error',
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timestamp: new Date().toISOString(),
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});
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}
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}
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