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config/index.ts: Use const where possible, use new config type definition

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Signed-off-by: David Mehren <dmehren1@gmail.com>
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David Mehren 2020-04-12 17:48:16 +02:00
parent 1437cf3ea5
commit 9b323ba996
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1 changed files with 41 additions and 36 deletions
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73
lib/config/index.ts
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@ -2,10 +2,17 @@ import crypto from 'crypto'
import fs from 'fs' import fs from 'fs'
import path from 'path' import path from 'path'
import { merge } from 'lodash' import { merge } from 'lodash'
import deepFreeze = require('deep-freeze')
import { Environment, Permission } from './enum' import { Environment, Permission } from './enum'
import { logger } from '../logger' import { logger } from '../logger'
import { getGitCommit, getGitHubURL } from './utils' import { getGitCommit, getGitHubURL } from './utils'
import { defaultConfig } from './default'
import { defaultSSL } from './defaultSSL'
import { oldDefault } from './oldDefault'
import { oldEnvironment } from './oldEnvironment'
import { hackmdEnvironment } from './hackmdEnvironment'
import { environment } from './environment'
import { dockerSecret } from './dockerSecret'
import deepFreeze = require('deep-freeze')
const appRootPath = path.resolve(__dirname, '../../') const appRootPath = path.resolve(__dirname, '../../')
const env = process.env.NODE_ENV || Environment.development const env = process.env.NODE_ENV || Environment.development
@ -28,19 +35,17 @@ const packageConfig = {
} }
const configFilePath = path.resolve(appRootPath, process.env.CMD_CONFIG_FILE || const configFilePath = path.resolve(appRootPath, process.env.CMD_CONFIG_FILE ||
'config.json') 'config.json')
const fileConfig = fs.existsSync(configFilePath) ? require(configFilePath)[env] : undefined const fileConfig = fs.existsSync(configFilePath) ? require(configFilePath)[env] : undefined
merge(defaultConfig, defaultSSL)
let defaultConfig = require('./default') merge(defaultConfig, oldDefault)
merge(defaultConfig, require('./defaultSSL'))
merge(defaultConfig, require('./oldDefault'))
merge(defaultConfig, debugConfig) merge(defaultConfig, debugConfig)
merge(defaultConfig, packageConfig) merge(defaultConfig, packageConfig)
merge(defaultConfig, fileConfig) merge(defaultConfig, fileConfig)
merge(defaultConfig, require('./oldEnvironment')) merge(defaultConfig, oldEnvironment)
merge(defaultConfig, require('./hackmdEnvironment')) merge(defaultConfig, hackmdEnvironment)
merge(defaultConfig, require('./environment')) merge(defaultConfig, environment)
merge(defaultConfig, require('./dockerSecret')) merge(defaultConfig, dockerSecret)
if (['debug', 'verbose', 'info', 'warn', 'error'].includes(defaultConfig.loglevel)) { if (['debug', 'verbose', 'info', 'warn', 'error'].includes(defaultConfig.loglevel)) {
logger.level = defaultConfig.loglevel logger.level = defaultConfig.loglevel
@ -49,15 +54,15 @@ if (['debug', 'verbose', 'info', 'warn', 'error'].includes(defaultConfig.logleve
} }
// load LDAP CA // load LDAP CA
if (defaultConfig.ldap.tlsca) { if (defaultConfig.ldap?.tlsca) {
let ca = defaultConfig.ldap.tlsca.split(',') const ca = defaultConfig.ldap.tlsca.split(',')
let caContent: string[] = [] const caContent: string[] = []
for (let i of ca) { for (const i of ca) {
if (fs.existsSync(i)) { if (fs.existsSync(i)) {
caContent.push(fs.readFileSync(i, 'utf8')) caContent.push(fs.readFileSync(i, 'utf8'))
} }
} }
let tlsOptions = { const tlsOptions = {
ca: caContent ca: caContent
} }
defaultConfig.ldap.tlsOptions = defaultConfig.ldap.tlsOptions ? Object.assign(defaultConfig.ldap.tlsOptions, tlsOptions) : tlsOptions defaultConfig.ldap.tlsOptions = defaultConfig.ldap.tlsOptions ? Object.assign(defaultConfig.ldap.tlsOptions, tlsOptions) : tlsOptions
@ -73,18 +78,18 @@ if (!(defaultConfig.defaultPermission in defaultConfig.permission)) {
} }
// cache result, cannot change config in runtime!!! // cache result, cannot change config in runtime!!!
defaultConfig.isStandardHTTPsPort = (function isStandardHTTPsPort () { defaultConfig.isStandardHTTPsPort = (function isStandardHTTPsPort (): boolean {
return defaultConfig.useSSL && defaultConfig.port === 443 return defaultConfig.useSSL && defaultConfig.port === 443
})() })()
defaultConfig.isStandardHTTPPort = (function isStandardHTTPPort () { defaultConfig.isStandardHTTPPort = (function isStandardHTTPPort (): boolean {
return !defaultConfig.useSSL && defaultConfig.port === 80 return !defaultConfig.useSSL && defaultConfig.port === 80
})() })()
// cache serverURL // cache serverURL
defaultConfig.serverURL = (function getserverurl () { defaultConfig.serverURL = (function getserverurl (): string {
var url = '' let url = ''
if (defaultConfig.domain) { if (defaultConfig.domain) {
var protocol = defaultConfig.protocolUseSSL ? 'https://' : 'http://' const protocol = defaultConfig.protocolUseSSL ? 'https://' : 'http://'
url = protocol + defaultConfig.domain url = protocol + defaultConfig.domain
if (defaultConfig.urlAddPort) { if (defaultConfig.urlAddPort) {
if (!defaultConfig.isStandardHTTPPort || !defaultConfig.isStandardHTTPsPort) { if (!defaultConfig.isStandardHTTPPort || !defaultConfig.isStandardHTTPsPort) {
@ -105,17 +110,17 @@ if (defaultConfig.serverURL === '') {
defaultConfig.Environment = Environment defaultConfig.Environment = Environment
// auth method // auth method
defaultConfig.isFacebookEnable = defaultConfig.facebook.clientID && defaultConfig.facebook.clientSecret defaultConfig.isFacebookEnable = defaultConfig.facebook?.clientID && defaultConfig.facebook.clientSecret
defaultConfig.isGoogleEnable = defaultConfig.google.clientID && defaultConfig.google.clientSecret defaultConfig.isGoogleEnable = defaultConfig.google?.clientID && defaultConfig.google.clientSecret
defaultConfig.isDropboxEnable = defaultConfig.dropbox.clientID && defaultConfig.dropbox.clientSecret defaultConfig.isDropboxEnable = defaultConfig.dropbox?.clientID && defaultConfig.dropbox.clientSecret
defaultConfig.isTwitterEnable = defaultConfig.twitter.consumerKey && defaultConfig.twitter.consumerSecret defaultConfig.isTwitterEnable = defaultConfig.twitter?.consumerKey && defaultConfig.twitter.consumerSecret
defaultConfig.isEmailEnable = defaultConfig.email defaultConfig.isEmailEnable = defaultConfig.email
defaultConfig.isOpenIDEnable = defaultConfig.openID defaultConfig.isOpenIDEnable = defaultConfig.openID
defaultConfig.isGitHubEnable = defaultConfig.github.clientID && defaultConfig.github.clientSecret defaultConfig.isGitHubEnable = defaultConfig.github?.clientID && defaultConfig.github.clientSecret
defaultConfig.isGitLabEnable = defaultConfig.gitlab.clientID && defaultConfig.gitlab.clientSecret defaultConfig.isGitLabEnable = defaultConfig.gitlab?.clientID && defaultConfig.gitlab.clientSecret
defaultConfig.isLDAPEnable = defaultConfig.ldap.url defaultConfig.isLDAPEnable = defaultConfig.ldap?.url
defaultConfig.isSAMLEnable = defaultConfig.saml.idpSsoUrl defaultConfig.isSAMLEnable = defaultConfig.saml?.idpSsoUrl
defaultConfig.isOAuth2Enable = defaultConfig.oauth2.clientID && defaultConfig.oauth2.clientSecret defaultConfig.isOAuth2Enable = defaultConfig.oauth2?.clientID && defaultConfig.oauth2.clientSecret
// Check gitlab api version // Check gitlab api version
if (defaultConfig.gitlab && defaultConfig.gitlab.version !== 'v4' && defaultConfig.gitlab.version !== 'v3') { if (defaultConfig.gitlab && defaultConfig.gitlab.version !== 'v4' && defaultConfig.gitlab.version !== 'v3') {
@ -123,16 +128,16 @@ if (defaultConfig.gitlab && defaultConfig.gitlab.version !== 'v4' && defaultConf
defaultConfig.gitlab.version = 'v4' defaultConfig.gitlab.version = 'v4'
} }
// If gitlab scope is api, enable snippets Export/import // If gitlab scope is api, enable snippets Export/import
defaultConfig.isGitlabSnippetsEnable = (!defaultConfig.gitlab.scope || defaultConfig.gitlab.scope === 'api') && defaultConfig.isGitLabEnable defaultConfig.isGitlabSnippetsEnable = (!defaultConfig.gitlab?.scope || defaultConfig.gitlab.scope === 'api') && defaultConfig.isGitLabEnable
// Only update i18n files in development setups // Only update i18n files in development setups
defaultConfig.updateI18nFiles = (env === Environment.development) defaultConfig.updateI18nFiles = (env === Environment.development)
// merge legacy values // merge legacy values
let keys = Object.keys(defaultConfig) const keys = Object.keys(defaultConfig)
const uppercase = /[A-Z]/ const uppercase = /[A-Z]/
for (let i = keys.length; i--;) { for (let i = keys.length; i--;) {
let lowercaseKey = keys[i].toLowerCase() const lowercaseKey = keys[i].toLowerCase()
// if the config contains uppercase letters // if the config contains uppercase letters
// and a lowercase version of this setting exists // and a lowercase version of this setting exists
// and the config with uppercase is not set // and the config with uppercase is not set
@ -146,7 +151,7 @@ for (let i = keys.length; i--;) {
} }
// Notify users about the prefix change and inform them they use legacy prefix for environment variables // Notify users about the prefix change and inform them they use legacy prefix for environment variables
if (Object.keys(process.env).toString().indexOf('HMD_') !== -1) { if (Object.keys(process.env).toString().includes('HMD_')) {
logger.warn('Using legacy HMD prefix for environment variables. Please change your variables in future. For details see: https://github.com/codimd/server#environment-variables-will-overwrite-other-server-configs') logger.warn('Using legacy HMD prefix for environment variables. Please change your variables in future. For details see: https://github.com/codimd/server#environment-variables-will-overwrite-other-server-configs')
} }
@ -159,7 +164,7 @@ if (defaultConfig.sessionSecret === 'secret') {
} }
// Validate upload upload providers // Validate upload upload providers
if (['filesystem', 's3', 'minio', 'imgur', 'azure', 'lutim'].indexOf(defaultConfig.imageUploadType) === -1) { if (!['filesystem', 's3', 'minio', 'imgur', 'azure', 'lutim'].includes(defaultConfig.imageUploadType)) {
logger.error('"imageuploadtype" is not correctly set. Please use "filesystem", "s3", "minio", "azure", "lutim" or "imgur". Defaulting to "filesystem"') logger.error('"imageuploadtype" is not correctly set. Please use "filesystem", "s3", "minio", "azure", "lutim" or "imgur". Defaulting to "filesystem"')
defaultConfig.imageUploadType = 'filesystem' defaultConfig.imageUploadType = 'filesystem'
} }