%PDF- %PDF-
Direktori : /opt/alt/alt-nodejs16/root/lib/node_modules/npm/node_modules.bundled/@npmcli/config/lib/ |
Current File : //opt/alt/alt-nodejs16/root/lib/node_modules/npm/node_modules.bundled/@npmcli/config/lib/index.js |
// TODO: set the scope config from package.json or explicit cli config const walkUp = require('walk-up-path') const ini = require('ini') const nopt = require('nopt') const mkdirp = require('mkdirp-infer-owner') const mapWorkspaces = require('@npmcli/map-workspaces') const rpj = require('read-package-json-fast') const log = require('proc-log') /* istanbul ignore next */ const myUid = process.getuid && process.getuid() /* istanbul ignore next */ const myGid = process.getgid && process.getgid() const { resolve, dirname, join } = require('path') const { homedir } = require('os') const { promisify } = require('util') const fs = require('fs') const readFile = promisify(fs.readFile) const writeFile = promisify(fs.writeFile) const chmod = promisify(fs.chmod) const chown = promisify(fs.chown) const unlink = promisify(fs.unlink) const stat = promisify(fs.stat) const hasOwnProperty = (obj, key) => Object.prototype.hasOwnProperty.call(obj, key) // define a custom getter, but turn into a normal prop // if we set it. otherwise it can't be set on child objects const settableGetter = (obj, key, get) => { Object.defineProperty(obj, key, { get, set (value) { Object.defineProperty(obj, key, { value, configurable: true, writable: true, enumerable: true, }) }, configurable: true, enumerable: true, }) } const typeDefs = require('./type-defs.js') const nerfDart = require('./nerf-dart.js') const envReplace = require('./env-replace.js') const parseField = require('./parse-field.js') const typeDescription = require('./type-description.js') const setEnvs = require('./set-envs.js') // types that can be saved back to const confFileTypes = new Set([ 'global', 'user', 'project', ]) const confTypes = new Set([ 'default', 'builtin', ...confFileTypes, 'env', 'cli', ]) const _loaded = Symbol('loaded') const _get = Symbol('get') const _find = Symbol('find') const _loadObject = Symbol('loadObject') const _loadFile = Symbol('loadFile') const _checkDeprecated = Symbol('checkDeprecated') const _flatten = Symbol('flatten') const _flatOptions = Symbol('flatOptions') class Config { static get typeDefs () { return typeDefs } constructor ({ definitions, shorthands, flatten, npmPath, // options just to override in tests, mostly env = process.env, argv = process.argv, platform = process.platform, execPath = process.execPath, cwd = process.cwd(), }) { // turn the definitions into nopt's weirdo syntax this.definitions = definitions const types = {} const defaults = {} this.deprecated = {} for (const [key, def] of Object.entries(definitions)) { defaults[key] = def.default types[key] = def.type if (def.deprecated) { this.deprecated[key] = def.deprecated.trim().replace(/\n +/, '\n') } } // populated the first time we flatten the object this[_flatOptions] = null this[_flatten] = flatten this.types = types this.shorthands = shorthands this.defaults = defaults this.npmPath = npmPath this.argv = argv this.env = env this.execPath = execPath this.platform = platform this.cwd = cwd // set when we load configs this.globalPrefix = null this.localPrefix = null // defaults to env.HOME, but will always be *something* this.home = null // set up the prototype chain of config objects const wheres = [...confTypes] this.data = new Map() let parent = null for (const where of wheres) { this.data.set(where, parent = new ConfigData(parent)) } this.data.set = () => { throw new Error('cannot change internal config data structure') } this.data.delete = () => { throw new Error('cannot change internal config data structure') } this.sources = new Map([]) this.list = [] for (const { data } of this.data.values()) { this.list.unshift(data) } Object.freeze(this.list) this[_loaded] = false } get loaded () { return this[_loaded] } get prefix () { return this[_get]('global') ? this.globalPrefix : this.localPrefix } // return the location where key is found. find (key) { if (!this.loaded) { throw new Error('call config.load() before reading values') } return this[_find](key) } [_find] (key) { // have to look in reverse order const entries = [...this.data.entries()] for (let i = entries.length - 1; i > -1; i--) { const [where, { data }] = entries[i] if (hasOwnProperty(data, key)) { return where } } return null } get (key, where) { if (!this.loaded) { throw new Error('call config.load() before reading values') } return this[_get](key, where) } // we need to get values sometimes, so use this internal one to do so // while in the process of loading. [_get] (key, where = null) { if (where !== null && !confTypes.has(where)) { throw new Error('invalid config location param: ' + where) } const { data } = this.data.get(where || 'cli') return where === null || hasOwnProperty(data, key) ? data[key] : undefined } set (key, val, where = 'cli') { if (!this.loaded) { throw new Error('call config.load() before setting values') } if (!confTypes.has(where)) { throw new Error('invalid config location param: ' + where) } this[_checkDeprecated](key) const { data } = this.data.get(where) data[key] = val // this is now dirty, the next call to this.valid will have to check it this.data.get(where)[_valid] = null // the flat options are invalidated, regenerate next time they're needed this[_flatOptions] = null } get flat () { if (this[_flatOptions]) { return this[_flatOptions] } // create the object for flat options passed to deps process.emit('time', 'config:load:flatten') this[_flatOptions] = {} // walk from least priority to highest for (const { data } of this.data.values()) { this[_flatten](data, this[_flatOptions]) } process.emit('timeEnd', 'config:load:flatten') return this[_flatOptions] } delete (key, where = 'cli') { if (!this.loaded) { throw new Error('call config.load() before deleting values') } if (!confTypes.has(where)) { throw new Error('invalid config location param: ' + where) } delete this.data.get(where).data[key] } async load () { if (this.loaded) { throw new Error('attempting to load npm config multiple times') } process.emit('time', 'config:load') // first load the defaults, which sets the global prefix process.emit('time', 'config:load:defaults') this.loadDefaults() process.emit('timeEnd', 'config:load:defaults') // next load the builtin config, as this sets new effective defaults process.emit('time', 'config:load:builtin') await this.loadBuiltinConfig() process.emit('timeEnd', 'config:load:builtin') // cli and env are not async, and can set the prefix, relevant to project process.emit('time', 'config:load:cli') this.loadCLI() process.emit('timeEnd', 'config:load:cli') process.emit('time', 'config:load:env') this.loadEnv() process.emit('timeEnd', 'config:load:env') // next project config, which can affect userconfig location process.emit('time', 'config:load:project') await this.loadProjectConfig() process.emit('timeEnd', 'config:load:project') // then user config, which can affect globalconfig location process.emit('time', 'config:load:user') await this.loadUserConfig() process.emit('timeEnd', 'config:load:user') // last but not least, global config file process.emit('time', 'config:load:global') await this.loadGlobalConfig() process.emit('timeEnd', 'config:load:global') // warn if anything is not valid process.emit('time', 'config:load:validate') this.validate() process.emit('timeEnd', 'config:load:validate') // set this before calling setEnvs, so that we don't have to share // symbols, as that module also does a bunch of get operations this[_loaded] = true process.emit('time', 'config:load:credentials') const reg = this.get('registry') const creds = this.getCredentialsByURI(reg) // ignore this error because a failed set will strip out anything that // might be a security hazard, which was the intention. try { this.setCredentialsByURI(reg, creds) // eslint-disable-next-line no-empty } catch (_) {} process.emit('timeEnd', 'config:load:credentials') // set proper globalPrefix now that everything is loaded this.globalPrefix = this.get('prefix') process.emit('time', 'config:load:setEnvs') this.setEnvs() process.emit('timeEnd', 'config:load:setEnvs') process.emit('timeEnd', 'config:load') } loadDefaults () { this.loadGlobalPrefix() this.loadHome() this[_loadObject]({ ...this.defaults, prefix: this.globalPrefix, }, 'default', 'default values') const { data } = this.data.get('default') // the metrics-registry defaults to the current resolved value of // the registry, unless overridden somewhere else. settableGetter(data, 'metrics-registry', () => this[_get]('registry')) // if the prefix is set on cli, env, or userconfig, then we need to // default the globalconfig file to that location, instead of the default // global prefix. It's weird that `npm get globalconfig --prefix=/foo` // returns `/foo/etc/npmrc`, but better to not change it at this point. settableGetter(data, 'globalconfig', () => resolve(this[_get]('prefix'), 'etc/npmrc')) } loadHome () { if (this.env.HOME) { return this.home = this.env.HOME } this.home = homedir() } loadGlobalPrefix () { if (this.globalPrefix) { throw new Error('cannot load default global prefix more than once') } if (this.env.PREFIX) { this.globalPrefix = this.env.PREFIX } else if (this.platform === 'win32') { // c:\node\node.exe --> prefix=c:\node\ this.globalPrefix = dirname(this.execPath) } else { // /usr/local/bin/node --> prefix=/usr/local this.globalPrefix = dirname(dirname(this.execPath)) // destdir only is respected on Unix if (this.env.DESTDIR) { this.globalPrefix = join(this.env.DESTDIR, this.globalPrefix) } } } loadEnv () { const conf = Object.create(null) for (const [envKey, envVal] of Object.entries(this.env)) { if (!/^npm_config_/i.test(envKey) || envVal === '') { continue } let key = envKey.slice('npm_config_'.length) if (!key.startsWith('//')) { // don't normalize nerf-darted keys key = key.replace(/(?!^)_/g, '-') // don't replace _ at the start of the key .toLowerCase() } conf[key] = envVal } this[_loadObject](conf, 'env', 'environment') } loadCLI () { nopt.invalidHandler = (k, val, type) => this.invalidHandler(k, val, type, 'command line options', 'cli') const conf = nopt(this.types, this.shorthands, this.argv) nopt.invalidHandler = null this.parsedArgv = conf.argv delete conf.argv this[_loadObject](conf, 'cli', 'command line options') } get valid () { for (const [where, { valid }] of this.data.entries()) { if (valid === false || valid === null && !this.validate(where)) { return false } } return true } validate (where) { if (!where) { let valid = true for (const [entryWhere] of this.data.entries()) { // no need to validate our defaults, we know they're fine // cli was already validated when parsed the first time if (entryWhere === 'default' || entryWhere === 'builtin' || entryWhere === 'cli') { continue } const ret = this.validate(entryWhere) valid = valid && ret } return valid } else { const obj = this.data.get(where) obj[_valid] = true nopt.invalidHandler = (k, val, type) => this.invalidHandler(k, val, type, obj.source, where) nopt.clean(obj.data, this.types, this.typeDefs) nopt.invalidHandler = null return obj[_valid] } } // Returns true if the value is coming directly from the source defined // in default definitions, if the current value for the key config is // coming from any other different source, returns false isDefault (key) { const [defaultType, ...types] = [...confTypes] const defaultData = this.data.get(defaultType).data return hasOwnProperty(defaultData, key) && types.every(type => { const typeData = this.data.get(type).data return !hasOwnProperty(typeData, key) }) } invalidHandler (k, val, type, source, where) { log.warn( 'invalid config', k + '=' + JSON.stringify(val), `set in ${source}` ) this.data.get(where)[_valid] = false if (Array.isArray(type)) { if (type.includes(typeDefs.url.type)) { type = typeDefs.url.type } else { /* istanbul ignore if - no actual configs matching this, but * path types SHOULD be handled this way, like URLs, for the * same reason */ if (type.includes(typeDefs.path.type)) { type = typeDefs.path.type } } } const typeDesc = typeDescription(type) const oneOrMore = typeDesc.indexOf(Array) !== -1 const mustBe = typeDesc .filter(m => m !== undefined && m !== Array) const oneOf = mustBe.length === 1 && oneOrMore ? ' one or more' : mustBe.length > 1 && oneOrMore ? ' one or more of:' : mustBe.length > 1 ? ' one of:' : '' const msg = 'Must be' + oneOf const desc = mustBe.length === 1 ? mustBe[0] : mustBe.filter(m => m !== Array) .map(n => typeof n === 'string' ? n : JSON.stringify(n)) .join(', ') log.warn('invalid config', msg, desc) } [_loadObject] (obj, where, source, er = null) { const conf = this.data.get(where) if (conf.source) { const m = `double-loading "${where}" configs from ${source}, ` + `previously loaded from ${conf.source}` throw new Error(m) } if (this.sources.has(source)) { const m = `double-loading config "${source}" as "${where}", ` + `previously loaded as "${this.sources.get(source)}"` throw new Error(m) } conf.source = source this.sources.set(source, where) if (er) { conf.loadError = er if (er.code !== 'ENOENT') { log.verbose('config', `error loading ${where} config`, er) } } else { conf.raw = obj for (const [key, value] of Object.entries(obj)) { const k = envReplace(key, this.env) const v = this.parseField(value, k) if (where !== 'default') { this[_checkDeprecated](k, where, obj, [key, value]) } conf.data[k] = v } } } [_checkDeprecated] (key, where, obj, kv) { // XXX(npm9+) make this throw an error if (this.deprecated[key]) { log.warn('config', key, this.deprecated[key]) } } // Parse a field, coercing it to the best type available. parseField (f, key, listElement = false) { return parseField(f, key, this, listElement) } async [_loadFile] (file, type) { process.emit('time', 'config:load:file:' + file) // only catch the error from readFile, not from the loadObject call await readFile(file, 'utf8').then( data => this[_loadObject](ini.parse(data), type, file), er => this[_loadObject](null, type, file, er) ) process.emit('timeEnd', 'config:load:file:' + file) } loadBuiltinConfig () { return this[_loadFile](resolve(this.npmPath, 'npmrc'), 'builtin') } async loadProjectConfig () { // the localPrefix can be set by the CLI config, but otherwise is // found by walking up the folder tree. either way, we load it before // we return to make sure localPrefix is set await this.loadLocalPrefix() if (this[_get]('global') === true || this[_get]('location') === 'global') { this.data.get('project').source = '(global mode enabled, ignored)' this.sources.set(this.data.get('project').source, 'project') return } const projectFile = resolve(this.localPrefix, '.npmrc') // if we're in the ~ directory, and there happens to be a node_modules // folder (which is not TOO uncommon, it turns out), then we can end // up loading the "project" config where the "userconfig" will be, // which causes some calamaties. So, we only load project config if // it doesn't match what the userconfig will be. if (projectFile !== this[_get]('userconfig')) { return this[_loadFile](projectFile, 'project') } else { this.data.get('project').source = '(same as "user" config, ignored)' this.sources.set(this.data.get('project').source, 'project') } } async loadLocalPrefix () { const cliPrefix = this[_get]('prefix', 'cli') if (cliPrefix) { this.localPrefix = cliPrefix return } const cliWorkspaces = this[_get]('workspaces', 'cli') const isGlobal = this[_get]('global') || this[_get]('location') === 'global' for (const p of walkUp(this.cwd)) { const hasNodeModules = await stat(resolve(p, 'node_modules')) .then((st) => st.isDirectory()) .catch(() => false) const hasPackageJson = await stat(resolve(p, 'package.json')) .then((st) => st.isFile()) .catch(() => false) if (!this.localPrefix && (hasNodeModules || hasPackageJson)) { this.localPrefix = p // if workspaces are disabled, or we're in global mode, return now if (cliWorkspaces === false || isGlobal) { return } // otherwise, continue the loop continue } if (this.localPrefix && hasPackageJson) { // if we already set localPrefix but this dir has a package.json // then we need to see if `p` is a workspace root by reading its package.json // however, if reading it fails then we should just move on const pkg = await rpj(resolve(p, 'package.json')).catch(() => false) if (!pkg) { continue } const workspaces = await mapWorkspaces({ cwd: p, pkg }) for (const w of workspaces.values()) { if (w === this.localPrefix) { // see if there's a .npmrc file in the workspace, if so log a warning const hasNpmrc = await stat(resolve(this.localPrefix, '.npmrc')) .then((st) => st.isFile()) .catch(() => false) if (hasNpmrc) { log.warn(`ignoring workspace config at ${this.localPrefix}/.npmrc`) } // set the workspace in the default layer, which allows it to be overridden easily const { data } = this.data.get('default') data.workspace = [this.localPrefix] this.localPrefix = p log.info(`found workspace root at ${this.localPrefix}`) // we found a root, so we return now return } } } } if (!this.localPrefix) { this.localPrefix = this.cwd } } loadUserConfig () { return this[_loadFile](this[_get]('userconfig'), 'user') } loadGlobalConfig () { return this[_loadFile](this[_get]('globalconfig'), 'global') } async save (where) { if (!this.loaded) { throw new Error('call config.load() before saving') } if (!confFileTypes.has(where)) { throw new Error('invalid config location param: ' + where) } const conf = this.data.get(where) conf[_raw] = { ...conf.data } conf[_loadError] = null // upgrade auth configs to more secure variants before saving if (where === 'user') { const reg = this.get('registry') const creds = this.getCredentialsByURI(reg) // we ignore this error because the failed set already removed // anything that might be a security hazard, and it won't be // saved back to the .npmrc file, so we're good. try { this.setCredentialsByURI(reg, creds) // eslint-disable-next-line no-empty } catch (_) {} } const iniData = ini.stringify(conf.data).trim() + '\n' if (!iniData.trim()) { // ignore the unlink error (eg, if file doesn't exist) await unlink(conf.source).catch(er => {}) return } const dir = dirname(conf.source) await mkdirp(dir) await writeFile(conf.source, iniData, 'utf8') // don't leave a root-owned config file lying around /* istanbul ignore if - this is best-effort and a pita to test */ if (myUid === 0) { const st = await stat(dir).catch(() => null) if (st && (st.uid !== myUid || st.gid !== myGid)) { await chown(conf.source, st.uid, st.gid).catch(() => {}) } } const mode = where === 'user' ? 0o600 : 0o666 await chmod(conf.source, mode) } clearCredentialsByURI (uri) { const nerfed = nerfDart(uri) const def = nerfDart(this.get('registry')) if (def === nerfed) { // do not delete email, that shouldn't be nerfed any more. // just delete the nerfed copy, if one exists. this.delete(`-authtoken`, 'user') this.delete(`_authToken`, 'user') this.delete(`_authtoken`, 'user') this.delete(`_auth`, 'user') this.delete(`_password`, 'user') this.delete(`username`, 'user') } this.delete(`${nerfed}:_authToken`, 'user') this.delete(`${nerfed}:_auth`, 'user') this.delete(`${nerfed}:_password`, 'user') this.delete(`${nerfed}:username`, 'user') this.delete(`${nerfed}:email`, 'user') this.delete(`${nerfed}:certfile`, 'user') this.delete(`${nerfed}:keyfile`, 'user') } setCredentialsByURI (uri, { token, username, password, email, certfile, keyfile }) { const nerfed = nerfDart(uri) const def = nerfDart(this.get('registry')) if (def === nerfed) { // remove old style auth info not limited to a single registry this.delete('_password', 'user') this.delete('username', 'user') this.delete('_auth', 'user') this.delete('_authtoken', 'user') this.delete('-authtoken', 'user') this.delete('_authToken', 'user') } // email used to be nerfed always. if we're using the default // registry, de-nerf it. if (nerfed === def) { email = email || this.get('email', 'user') || this.get(`${nerfed}:email`, 'user') if (email) { this.set('email', email, 'user') } } // field that hasn't been used as documented for a LONG time, // and as of npm 7.10.0, isn't used at all. We just always // send auth if we have it, only to the URIs under the nerf dart. this.delete(`${nerfed}:always-auth`, 'user') this.delete(`${nerfed}:email`, 'user') if (certfile && keyfile) { this.set(`${nerfed}:certfile`, certfile, 'user') this.set(`${nerfed}:keyfile`, keyfile, 'user') // cert/key may be used in conjunction with other credentials, thus no `else` } if (token) { this.set(`${nerfed}:_authToken`, token, 'user') this.delete(`${nerfed}:_password`, 'user') this.delete(`${nerfed}:username`, 'user') } else if (username || password) { if (!username) { throw new Error('must include username') } if (!password) { throw new Error('must include password') } this.delete(`${nerfed}:_authToken`, 'user') this.set(`${nerfed}:username`, username, 'user') // note: not encrypted, no idea why we bothered to do this, but oh well // protects against shoulder-hacks if password is memorable, I guess? const encoded = Buffer.from(password, 'utf8').toString('base64') this.set(`${nerfed}:_password`, encoded, 'user') } else if (!certfile || !keyfile) { throw new Error('No credentials to set.') } } // this has to be a bit more complicated to support legacy data of all forms getCredentialsByURI (uri) { const nerfed = nerfDart(uri) const creds = {} const deprecatedAuthWarning = [ '`_auth`, `_authToken`, `username` and `_password` must be scoped to a registry.', 'see `npm help npmrc` for more information.', ].join(' ') const email = this.get(`${nerfed}:email`) || this.get('email') if (email) { creds.email = email } const certfileReg = this.get(`${nerfed}:certfile`) const keyfileReg = this.get(`${nerfed}:keyfile`) if (certfileReg && keyfileReg) { creds.certfile = certfileReg creds.keyfile = keyfileReg // cert/key may be used in conjunction with other credentials, thus no `return` } const defaultToken = nerfDart(this.get('registry')) && this.get('_authToken') const tokenReg = this.get(`${nerfed}:_authToken`) || defaultToken if (tokenReg) { if (tokenReg === defaultToken) { log.warn('config', deprecatedAuthWarning) } creds.token = tokenReg return creds } const userReg = this.get(`${nerfed}:username`) const passReg = this.get(`${nerfed}:_password`) if (userReg && passReg) { creds.username = userReg creds.password = Buffer.from(passReg, 'base64').toString('utf8') const auth = `${creds.username}:${creds.password}` creds.auth = Buffer.from(auth, 'utf8').toString('base64') return creds } const authReg = this.get(`${nerfed}:_auth`) if (authReg) { const authDecode = Buffer.from(authReg, 'base64').toString('utf8') const authSplit = authDecode.split(':') creds.username = authSplit.shift() creds.password = authSplit.join(':') creds.auth = authReg return creds } // at this point, we can only use the values if the URI is the // default registry. const defaultNerf = nerfDart(this.get('registry')) if (nerfed !== defaultNerf) { return creds } const userDef = this.get('username') const passDef = this.get('_password') if (userDef && passDef) { log.warn('config', deprecatedAuthWarning) creds.username = userDef creds.password = Buffer.from(passDef, 'base64').toString('utf8') const auth = `${creds.username}:${creds.password}` creds.auth = Buffer.from(auth, 'utf8').toString('base64') return creds } // Handle the old-style _auth=<base64> style for the default // registry, if set. const auth = this.get('_auth') if (!auth) { return creds } log.warn('config', deprecatedAuthWarning) const authDecode = Buffer.from(auth, 'base64').toString('utf8') const authSplit = authDecode.split(':') creds.username = authSplit.shift() creds.password = authSplit.join(':') creds.auth = auth return creds } // set up the environment object we have with npm_config_* environs // for all configs that are different from their default values, and // set EDITOR and HOME. setEnvs () { setEnvs(this) } } const _data = Symbol('data') const _raw = Symbol('raw') const _loadError = Symbol('loadError') const _source = Symbol('source') const _valid = Symbol('valid') class ConfigData { constructor (parent) { this[_data] = Object.create(parent && parent.data) this[_source] = null this[_loadError] = null this[_raw] = null this[_valid] = true } get data () { return this[_data] } get valid () { return this[_valid] } set source (s) { if (this[_source]) { throw new Error('cannot set ConfigData source more than once') } this[_source] = s } get source () { return this[_source] } set loadError (e) { if (this[_loadError] || this[_raw]) { throw new Error('cannot set ConfigData loadError after load') } this[_loadError] = e } get loadError () { return this[_loadError] } set raw (r) { if (this[_raw] || this[_loadError]) { throw new Error('cannot set ConfigData raw after load') } this[_raw] = r } get raw () { return this[_raw] } } module.exports = Config