114 lines
3.1 KiB
JavaScript
114 lines
3.1 KiB
JavaScript
const fs = require('../libs/fsExtra')
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const Path = require('path')
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const Logger = require('../Logger')
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// Modified from:
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// https://github.com/isaacs/chmodr/blob/master/chmodr.js
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// If a party has r, add x
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// so that dirs are listable
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const dirMode = mode => {
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if (mode & 0o400)
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mode |= 0o100
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if (mode & 0o40)
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mode |= 0o10
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if (mode & 0o4)
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mode |= 0o1
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return mode
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}
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const chmodrKid = (p, child, mode, uid, gid, cb) => {
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if (typeof child === 'string')
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return fs.lstat(Path.resolve(p, child), (er, stats) => {
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if (er)
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return cb(er)
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stats.name = child
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chmodrKid(p, stats, mode, uid, gid, cb)
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})
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if (child.isDirectory()) {
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chmodr(Path.resolve(p, child.name), mode, uid, gid, er => {
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if (er)
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return cb(er)
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var _path = Path.resolve(p, child.name)
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fs.chmod(_path, dirMode(mode)).then(() => {
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fs.chown(_path, uid, gid, cb)
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})
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})
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} else {
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var _path = Path.resolve(p, child.name)
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fs.chmod(_path, mode).then(() => {
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fs.chown(_path, uid, gid, cb)
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})
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}
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}
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const chmodr = (p, mode, uid, gid, cb) => {
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fs.readdir(p, { withFileTypes: true }, (er, children) => {
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// any error other than ENOTDIR means it's not readable, or
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// doesn't exist. give up.
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if (er && er.code !== 'ENOTDIR') return cb(er)
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if (er) { // Is a file
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return fs.chmod(p, mode).then(() => {
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fs.chown(p, uid, gid, cb)
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})
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}
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if (!children.length) {
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return fs.chmod(p, dirMode(mode)).then(() => {
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fs.chown(p, uid, gid, cb)
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})
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}
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let len = children.length
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let errState = null
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const then = er => {
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if (errState) return
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if (er) return cb(errState = er)
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if (--len === 0) {
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return fs.chmod(p, dirMode(mode)).then(() => {
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fs.chown(p, uid, gid, cb)
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})
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}
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}
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children.forEach(child => chmodrKid(p, child, mode, uid, gid, then))
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})
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}
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// Set custom permissions
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module.exports.set = (path, mode, uid, gid, silent = false) => {
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return new Promise((resolve) => {
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if (!silent) Logger.debug(`[FilePerms] Setting permission "${mode}" for uid ${uid} and gid ${gid} | "${path}"`)
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chmodr(path, mode, uid, gid, resolve)
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})
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}
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// Default permissions 0o744 and global Uid/Gid
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module.exports.setDefault = (path, silent = false) => {
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const mode = 0o744
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const uid = global.Uid
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const gid = global.Gid
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return new Promise((resolve) => {
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if (!silent) Logger.debug(`[FilePerms] Setting permission "${mode}" for uid ${uid} and gid ${gid} | "${path}"`)
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chmodr(path, mode, uid, gid, resolve)
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})
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}
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// Default permissions 0o744 and global Uid/Gid
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// Used for setting default permission to initial config/metadata directories
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module.exports.setDefaultDirSync = (path, silent = false) => {
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const mode = 0o744
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const uid = global.Uid
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const gid = global.Gid
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if (!silent) Logger.debug(`[FilePerms] Setting dir permission "${mode}" for uid ${uid} and gid ${gid} | "${path}"`)
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try {
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fs.chmodSync(path, mode)
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fs.chownSync(path, uid, gid)
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return true
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} catch (error) {
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Logger.error(`[FilePerms] Error setting dir permissions for path "${path}"`, error)
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return false
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}
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} |