npm/wo-base-envar
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修改一些名字；让 maskSecret 换用 secretEnvarFile 参数来过滤机密

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陆柯 2022-04-27 09:26:07 +08:00
parent d391472855
commit f37c431c62
1 changed files with 24 additions and 23 deletions
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47
index.js
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@ -3,15 +3,13 @@ const path = require('path')
const commander = require('commander') const commander = require('commander')
const deepmerge = require('deepmerge') const deepmerge = require('deepmerge')
const my = { secretKeys:[] }
module.exports = { module.exports = {
mergeConfig({rawConfig={}, envarFiles=['./envar-base-basic.js', './envar-base-custom.js', './envar-base-secret.js']} = {}) { mergeEnvar({rawEnvar={}, envarFiles=['./envar-base-basic.js', './envar-base-custom.js', './envar-base-secret.js'], hasCommander=true} = {}) {
if (!global.envar) { if (!global.envar) {
global.envar = rawConfig global.envar = rawEnvar
// 不知为何，必须定义成全局变量，才能保证多次require只执行一次。 // 不知为何，必须定义成全局变量，才能保证多次require只执行一次。
console.info('<<<<<<<< Collecting Environment Configuration <<<<<<<<') console.info('<<<<<<<< Configuring Environment Variables <<<<<<<<')
console.info('- Loading Configuration Files (读取配置文件)') console.info('- Loading Configuration Files (读取配置文件)')
@ -31,28 +29,30 @@ module.exports = {
delete global.envar.ENV_PRODUCTION delete global.envar.ENV_PRODUCTION
} }
console.info('- Loading Command Line Parameters (载入命令行参数)') if (hasCommander) {
commander.version(global.envar.Base_Version || '0.0.1', '-v, --version') // 默认是 -V。如果要 -v，就要加 '-v --version' console.info('- Loading Command Line Parameters (载入命令行参数)')
for (let [key, param, desc] of global.envar.Commander_Option_List || []) { commander.version(global.envar.Base_Version || '0.0.1', '-v, --version') // 默认是 -V。如果要 -v，就要加 '-v --version'
commander.option(param, `${desc} Default = "${global.envar[key]}"`) for (let [key, param, desc] of global.envar.Commander_Option_List || []) {
} commander.option(param, `${desc} Default = "${global.envar[key]}"`)
commander.parse(process.argv) }
delete global.envar.Commander_Option_List // do not print Commander_Option_List to console commander.parse(process.argv)
delete global.envar.Commander_Option_List
console.log('- Merging Command Line Parameters into Configuration (把命令行参数值合并入配置)') console.log('- Merging Command Line Parameters into Configuration (把命令行参数值合并入配置)')
for (let key in commander) { for (let key in commander) {
if (!/^_/.test(key) && typeof commander[key] === 'string') { // commander 自带了一批 _开头的属性，过滤掉 if (!/^_/.test(key) && typeof commander[key] === 'string') { // commander 自带了一批 _开头的属性，过滤掉
global.envar[key] = commander[key] global.envar[key] = commander[key]
}
} }
} }
} }
console.log('>>>>>>>> Collected Environment Configuration >>>>>>>>') console.log('>>>>>>>> Configured Environment Variables >>>>>>>>')
return global.envar return global.envar
}, },
getDynamicConfig(dynamicConfigFile='envar-base-dynamic.js') { // dynamicConfigFile should be absolute or relative to the node process's dir. getDynamicEnvar({dynamicEnvarFile='envar-base-dynamic.js'}={}) { // dynamicEnvarFile should be absolute or relative to the node process's dir.
const fullpath = path.resolve(dynamicConfigFile) const fullpath = path.resolve(dynamicEnvarFile)
if (fs.existsSync(fullpath)) { if (fs.existsSync(fullpath)) {
delete require.cache[require.resolve(fullpath)] // delete require.cache[fullpath] 不起作用 delete require.cache[require.resolve(fullpath)] // delete require.cache[fullpath] 不起作用
return require(fullpath) return require(fullpath)
@ -61,11 +61,12 @@ module.exports = {
} }
}, },
maskSecret() { maskSecret({secretEnvarFile='./envar-base-secret.js'}={}) {
let envar = JSON.parse(JSON.stringify(global.envar)) // 复制一份，避免污染 let envar = JSON.parse(JSON.stringify(global.envar)) // 复制一份，避免污染
for (let key in envar) { if (fs.existsSync(path.resolve(secretEnvarFile))) {
if (/^SECRET_/.test(key)) { const secretEnvar = require(path.resolve(secretEnvarFile))
envar[key] = '*** confidentical ***' for (let key in secretEnvar) {
envar[key] = '****** confidential ******'
} }
} }
return envar return envar