bc4bd79e90
* Basic process metrics * Enable Prometheus by an environment variable * Code formatting * Documentation for Prometheus metrics * Link from README to documentation of Prometheus * Link from README to documentation of Prometheus * Link from README to documentation of Prometheus * Separate module for metrics + tests * Metrics limited by IP * Metrics are forbidded for all requets by default * Code refactoring * allowedIps passed as a string to PrometheusMetrics * Handle missing config * METRICS_PROMETHEUS_ALLOWED_IPS added to documentation * Log info about enabled metrics * Unused code removed * package-lock.json updated * prom-client updated to 11.1.2 * Code refactoring * Do not read IP address from X-Forwarder-For header
88 lines
2.2 KiB
JavaScript
88 lines
2.2 KiB
JavaScript
'use strict'
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// This file should only be required by server.js. To simplify testing, config
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// should be injected into other components needing it.
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const url = require('url')
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const envFlag = require('node-env-flag')
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const defaults = require('./defaults')
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function envArray(envVar, defaultValue, delimiter) {
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delimiter = delimiter || ','
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if (envVar) {
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return envVar.split(delimiter)
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} else {
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return defaultValue
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}
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}
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const isSecure = envFlag(process.env.HTTPS, false)
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const port = +process.env.PORT || +process.argv[2] || (isSecure ? 443 : 80)
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const address = process.env.BIND_ADDRESS || process.argv[3] || '::'
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const baseUri = url.format({
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protocol: isSecure ? 'https' : 'http',
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hostname: address,
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port,
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pathname: '/',
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})
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// The base URI provides a suitable value for development. Production should
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// configure this.
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const allowedOrigin = envArray(
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process.env.ALLOWED_ORIGIN,
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baseUri.replace(/\/$/, ''),
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','
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)
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const config = {
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bind: {
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port,
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address,
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},
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metrics: {
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prometheus: {
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enabled: envFlag(process.env.METRICS_PROMETHEUS_ENABLED, false),
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allowedIps: process.env.METRICS_PROMETHEUS_ALLOWED_IPS,
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},
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},
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ssl: {
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isSecure,
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key: process.env.HTTPS_KEY,
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cert: process.env.HTTPS_CRT,
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},
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baseUri,
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redirectUri: process.env.REDIRECT_URI || process.env.INFOSITE,
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cors: {
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allowedOrigin,
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},
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persistence: {
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dir: process.env.PERSISTENCE_DIR || './private',
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redisUrl: process.env.REDIS_URL || process.env.REDISTOGO_URL,
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},
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services: {
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github: {
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baseUri: process.env.GITHUB_URL || 'https://api.github.com',
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debug: {
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enabled: envFlag(process.env.GITHUB_DEBUG_ENABLED, false),
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intervalSeconds: process.env.GITHUB_DEBUG_INTERVAL_SECONDS || 300,
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},
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},
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trace: envFlag(process.env.TRACE_SERVICES),
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},
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font: {
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path: process.env.FONT_PATH || defaults.font.path,
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fallbackPath: process.env.FALLBACK_FONT_PATH,
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},
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profiling: {
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makeBadge: envFlag(process.env.PROFILE_MAKE_BADGE),
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},
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rateLimit: envFlag(process.env.RATE_LIMIT, true),
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handleInternalErrors: envFlag(process.env.HANDLE_INTERNAL_ERRORS, true),
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}
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if (config.font.fallbackPath) {
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console.log('FALLBACK_FONT_PATH is deprecated. Please use FONT_PATH.')
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}
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module.exports = config
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