npm/wo-base-envar
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Merge branch 'main' of https://git.faronear.org/npm/basend-envar

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陆柯 2022-08-05 19:18:46 +08:00
commit 1551fa64a4
1 changed files with 63 additions and 15 deletions
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78
envar.js
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@ -23,14 +23,15 @@ module.exports = {
console.info('- Loading Configuration Files (读取配置文件)')
if (typeof envarFiles === 'string') {
// 例如当输入参数为 envarFiles = 'envar-base.js'
// 例如当输入参数为 envarFiles = 'envar-base.js' 里面应当 module.exports 一个数组
if (fs.existsSync(path.resolve(envarFiles))) {
envarFiles = require(path.resolve(envarFiles))
} else {
console.error(` - ${envarFiles} Not Found!`)
console.warn(` - ${envarFiles} is missing.`)
envarFiles = undefined
}
}
if (Array.isArray(envarFiles)) {
for (let configFile of envarFiles) {
if (fs.existsSync(path.resolve(configFile))) {
@ -72,28 +73,75 @@ module.exports = {
/* 读取动态配置文件中的环境变量。
*/
get_dynamic_envar ({ dynamicEnvarFile = './envar-base-dynamic.js' } = {}) {
// dynamicEnvarFile should be absolute or relative to the node process's dir.
const fullpath = path.resolve(dynamicEnvarFile)
if (fs.existsSync(fullpath)) {
delete require.cache[require.resolve(fullpath)] // delete require.cache[fullpath] 不起作用
return require(fullpath)
} else {
return {}
get_dynamic_envar ({ dynamicEnvarFiles = './envar-base-dynamic.js' } = {}) {
// config file should be absolute or relative to the node process's dir.
let dynamicEnvar = {}
if (typeof dynamicEnvarFiles === 'string') {
if (fs.existsSync(path.resolve(dynamicEnvarFiles))) {
dynamicEnvarFiles = require(path.resolve(dynamicEnvarFiles))
} else {
console.warn(` - ${dynamicEnvarFiles} is missing.`)
dynamicEnvarFiles = undefined
}
}
if (Array.isArray(dynamicEnvarFiles)) {
for (let dynamicFile of dynamicEnvarFiles) {
if (fs.existsSync(path.resolve(dynamicFile))) {
delete require.cache[require.resolve(path.resolve(dynamicFile))] // delete require.cache[fullpath] 不起作用，必须要加 require.resolve
dynamicEnvar = deepmerge(dynamicEnvar, require(path.resolve(dynamicFile))) // 在这里其实不需要 deepmerge
console.info(` - ${dynamicFile} for dynamics is parsed.`)
} else {
console.warn(` - ${dynamicFile} for dynamics is missing.`)
}
}
} else if (typeof dynamicEnvarFiles === 'object') {
dynamicEnvar = dynamicEnvarFiles
} else {
console.warn(` - unrecognized dynamicEnvarFiles!`)
}
return dynamicEnvar
},
/* 隐藏机密配置文件中的环境变量。
* 需要输出当前环境变量时，必须调用本函数，避免机密信息被输出。
*/
mask_secret_envar ({ secretEnvarFile = './envar-base-secret.js' } = {}) {
mask_secret_envar ({ secretEnvarFiles = ['./envar-base-secret.js'] } = {}) {
let envar = JSON.parse(JSON.stringify(global.envar)) // 复制一份，避免污染
if (fs.existsSync(path.resolve(secretEnvarFile))) {
const secretEnvar = require(path.resolve(secretEnvarFile))
for (let key in secretEnvar) {
envar[key] = '****** confidential ******'
let secretEnvar = {}
if (typeof secretEnvarFiles === 'string') {
if (fs.existsSync(path.resolve(secretEnvarFiles))) {
secretEnvarFiles = require(path.resolve(secretEnvarFiles))
} else {
console.warn(` - ${secretEnvarFiles} is missing.`)
secretEnvarFiles = undefined
}
}
if (Array.isArray(secretEnvarFiles)) {
for (let secretFile of secretEnvarFiles) {
if (fs.existsSync(path.resolve(secretFile))) {
secretEnvar = deepmerge(secretEnvar, require(path.resolve(secretFile))) // 在这里其实不需要 deepmerge
console.info(` - ${secretFile} for secrets is parsed.`)
} else {
console.warn(` - ${secretFile} for secrets is missing.`)
}
}
} else if (typeof secretEnvarFiles === 'object') {
secretEnvar = secretEnvarFiles
} else {
console.warn(` - unrecognized secretEnvarFiles!`)
}
for (let key in secretEnvar) {
envar[key] = '****** confidential ******'
}
return envar
},
}