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files >> //proc/thread-self/root/opt/alt/alt-nodejs12/root/lib/node_modules/npm/lib/install.js
'use strict' /* eslint-disable camelcase */ /* eslint-disable standard/no-callback-literal */ // npm install <pkg> <pkg> <pkg> // // See doc/cli/npm-install.md for more description // // Managing contexts... // there's a lot of state associated with an "install" operation, including // packages that are already installed, parent packages, current shrinkwrap, and // so on. We maintain this state in a "context" object that gets passed around. // every time we dive into a deeper node_modules folder, the "family" list that // gets passed along uses the previous "family" list as its __proto__. Any // "resolved precise dependency" things that aren't already on this object get // added, and then that's passed to the next generation of installation. module.exports = install module.exports.Installer = Installer var usage = require('./utils/usage') install.usage = usage( 'install', '\nnpm install (with no args, in package dir)' + '\nnpm install [<@scope>/]<pkg>' + '\nnpm install [<@scope>/]<pkg>@<tag>' + '\nnpm install [<@scope>/]<pkg>@<version>' + '\nnpm install [<@scope>/]<pkg>@<version range>' + '\nnpm install <alias>@npm:<name>' + '\nnpm install <folder>' + '\nnpm install <tarball file>' + '\nnpm install <tarball url>' + '\nnpm install <git:// url>' + '\nnpm install <github username>/<github project>', '[--save-prod|--save-dev|--save-optional] [--save-exact] [--no-save]' ) install.completion = function (opts, cb) { validate('OF', arguments) // install can complete to a folder with a package.json, or any package. // if it has a slash, then it's gotta be a folder // if it starts with https?://, then just give up, because it's a url if (/^https?:\/\//.test(opts.partialWord)) { // do not complete to URLs return cb(null, []) } if (/\//.test(opts.partialWord)) { // Complete fully to folder if there is exactly one match and it // is a folder containing a package.json file. If that is not the // case we return 0 matches, which will trigger the default bash // complete. var lastSlashIdx = opts.partialWord.lastIndexOf('/') var partialName = opts.partialWord.slice(lastSlashIdx + 1) var partialPath = opts.partialWord.slice(0, lastSlashIdx) if (partialPath === '') partialPath = '/' var annotatePackageDirMatch = function (sibling, cb) { var fullPath = path.join(partialPath, sibling) if (sibling.slice(0, partialName.length) !== partialName) { return cb(null, null) // not name match } fs.readdir(fullPath, function (err, contents) { if (err) return cb(null, { isPackage: false }) cb( null, { fullPath: fullPath, isPackage: contents.indexOf('package.json') !== -1 } ) }) } return fs.readdir(partialPath, function (err, siblings) { if (err) return cb(null, []) // invalid dir: no matching asyncMap(siblings, annotatePackageDirMatch, function (err, matches) { if (err) return cb(err) var cleaned = matches.filter(function (x) { return x !== null }) if (cleaned.length !== 1) return cb(null, []) if (!cleaned[0].isPackage) return cb(null, []) // Success - only one match and it is a package dir return cb(null, [cleaned[0].fullPath]) }) }) } // FIXME: there used to be registry completion here, but it stopped making // sense somewhere around 50,000 packages on the registry cb() } // system packages var fs = require('fs') var path = require('path') // dependencies var log = require('npmlog') var readPackageTree = require('read-package-tree') var readPackageJson = require('read-package-json') var chain = require('slide').chain var asyncMap = require('slide').asyncMap var archy = require('archy') var mkdirp = require('gentle-fs').mkdir var rimraf = require('rimraf') var iferr = require('iferr') var validate = require('aproba') var uniq = require('lodash.uniq') var Bluebird = require('bluebird') // npm internal utils var npm = require('./npm.js') var locker = require('./utils/locker.js') var lock = locker.lock var unlock = locker.unlock var parseJSON = require('./utils/parse-json.js') var output = require('./utils/output.js') var saveMetrics = require('./utils/metrics.js').save // install specific libraries var copyTree = require('./install/copy-tree.js') var readShrinkwrap = require('./install/read-shrinkwrap.js') var computeMetadata = require('./install/deps.js').computeMetadata var prefetchDeps = require('./install/deps.js').prefetchDeps var loadDeps = require('./install/deps.js').loadDeps var loadDevDeps = require('./install/deps.js').loadDevDeps var getAllMetadata = require('./install/deps.js').getAllMetadata var loadRequestedDeps = require('./install/deps.js').loadRequestedDeps var loadExtraneous = require('./install/deps.js').loadExtraneous var diffTrees = require('./install/diff-trees.js') var checkPermissions = require('./install/check-permissions.js') var decomposeActions = require('./install/decompose-actions.js') var validateTree = require('./install/validate-tree.js') var validateArgs = require('./install/validate-args.js') var saveRequested = require('./install/save.js').saveRequested var saveShrinkwrap = require('./install/save.js').saveShrinkwrap var audit = require('./install/audit.js') var { getPrintFundingReport, getPrintFundingReportJSON } = require('./install/fund.js') var getSaveType = require('./install/save.js').getSaveType var doSerialActions = require('./install/actions.js').doSerial var doReverseSerialActions = require('./install/actions.js').doReverseSerial var doParallelActions = require('./install/actions.js').doParallel var doOneAction = require('./install/actions.js').doOne var removeObsoleteDep = require('./install/deps.js').removeObsoleteDep var removeExtraneous = require('./install/deps.js').removeExtraneous var computeVersionSpec = require('./install/deps.js').computeVersionSpec var packageId = require('./utils/package-id.js') var moduleName = require('./utils/module-name.js') var errorMessage = require('./utils/error-message.js') var isExtraneous = require('./install/is-extraneous.js') function unlockCB (lockPath, name, cb) { validate('SSF', arguments) return function (installEr) { var args = arguments try { unlock(lockPath, name, reportErrorAndReturn) } catch (unlockEx) { process.nextTick(function () { reportErrorAndReturn(unlockEx) }) } function reportErrorAndReturn (unlockEr) { if (installEr) { if (unlockEr && unlockEr.code !== 'ENOTLOCKED') { log.warn('unlock' + name, unlockEr) } return cb.apply(null, args) } if (unlockEr) return cb(unlockEr) return cb.apply(null, args) } } } function install (where, args, cb) { if (!cb) { cb = args args = where where = null } var globalTop = path.resolve(npm.globalDir, '..') if (!where) { where = npm.config.get('global') ? globalTop : npm.prefix } validate('SAF', [where, args, cb]) // the /path/to/node_modules/.. var dryrun = !!npm.config.get('dry-run') if (npm.config.get('dev')) { log.warn('install', 'Usage of the `--dev` option is deprecated. Use `--also=dev` instead.') } if (where === globalTop && !args.length) { args = ['.'] } args = args.filter(function (a) { return path.resolve(a) !== npm.prefix }) new Installer(where, dryrun, args).run(cb) } function Installer (where, dryrun, args, opts) { validate('SBA|SBAO', arguments) if (!opts) opts = {} this.where = where this.dryrun = dryrun this.args = args // fakechildren are children created from the lockfile and lack relationship data // the only exist when the tree does not match the lockfile // this is fine when doing full tree installs/updates but not ok when modifying only // a few deps via `npm install` or `npm uninstall`. this.currentTree = null this.idealTree = null this.differences = [] this.todo = [] this.progress = {} this.noPackageJsonOk = !!args.length this.topLevelLifecycles = !args.length this.autoPrune = npm.config.get('package-lock') const dev = npm.config.get('dev') const only = npm.config.get('only') const onlyProd = /^prod(uction)?$/.test(only) const onlyDev = /^dev(elopment)?$/.test(only) const prod = npm.config.get('production') this.dev = opts.dev != null ? opts.dev : dev || (!onlyProd && !prod) || onlyDev this.prod = opts.prod != null ? opts.prod : !onlyDev this.packageLockOnly = opts.packageLockOnly != null ? opts.packageLockOnly : npm.config.get('package-lock-only') this.rollback = opts.rollback != null ? opts.rollback : npm.config.get('rollback') this.link = opts.link != null ? opts.link : npm.config.get('link') this.saveOnlyLock = opts.saveOnlyLock this.global = opts.global != null ? opts.global : this.where === path.resolve(npm.globalDir, '..') this.audit = npm.config.get('audit') && !this.global this.fund = npm.config.get('fund') && !this.global this.started = Date.now() } Installer.prototype = {} Installer.prototype.run = function (_cb) { validate('F|', arguments) var result var cb if (_cb) { cb = function (err) { saveMetrics(!err) return _cb.apply(this, arguments) } } else { result = new Promise((resolve, reject) => { cb = (err, value) => err ? reject(err) : resolve(value) }) } // FIXME: This is bad and I should feel bad. // lib/install needs to have some way of sharing _limited_ // state with the things it calls. Passing the object is too // much. The global config is WAY too much. =( =( // But not having this is gonna break linked modules in // subtle stupid ways, and refactoring all this code isn't // the right thing to do just yet. if (this.global) { var prevGlobal = npm.config.get('global') npm.config.set('global', true) var next = cb cb = function () { npm.config.set('global', prevGlobal) next.apply(null, arguments) } } var installSteps = [] var postInstallSteps = [] if (!this.dryrun) { installSteps.push( [this.newTracker(log, 'runTopLevelLifecycles', 2)], [this, this.runPreinstallTopLevelLifecycles]) } installSteps.push( [this.newTracker(log, 'loadCurrentTree', 4)], [this, this.loadCurrentTree], [this, this.finishTracker, 'loadCurrentTree'], [this.newTracker(log, 'loadIdealTree', 12)], [this, this.loadIdealTree], [this, this.finishTracker, 'loadIdealTree'], [this, this.debugTree, 'currentTree', 'currentTree'], [this, this.debugTree, 'idealTree', 'idealTree'], [this.newTracker(log, 'generateActionsToTake')], [this, this.generateActionsToTake], [this, this.finishTracker, 'generateActionsToTake'], [this, this.debugActions, 'diffTrees', 'differences'], [this, this.debugActions, 'decomposeActions', 'todo'], [this, this.startAudit] ) if (this.packageLockOnly) { postInstallSteps.push( [this, this.saveToDependencies]) } else if (!this.dryrun) { installSteps.push( [this.newTracker(log, 'executeActions', 8)], [this, this.executeActions], [this, this.finishTracker, 'executeActions']) var node_modules = path.resolve(this.where, 'node_modules') var staging = path.resolve(node_modules, '.staging') postInstallSteps.push( [this.newTracker(log, 'rollbackFailedOptional', 1)], [this, this.rollbackFailedOptional, staging, this.todo], [this, this.finishTracker, 'rollbackFailedOptional'], [this, this.commit, staging, this.todo], [this, this.runPostinstallTopLevelLifecycles], [this, this.finishTracker, 'runTopLevelLifecycles'] ) if (getSaveType()) { postInstallSteps.push( // this is necessary as we don't fill in `dependencies` and `devDependencies` in deps loaded from shrinkwrap // until after we extract them [this, (next) => { computeMetadata(this.idealTree); next() }], [this, this.pruneIdealTree], [this, this.debugLogicalTree, 'saveTree', 'idealTree'], [this, this.saveToDependencies]) } } postInstallSteps.push( [this, this.printWarnings], [this, this.printInstalled]) var self = this chain(installSteps, function (installEr) { if (installEr) self.failing = true chain(postInstallSteps, function (postInstallEr) { if (installEr && postInstallEr) { var msg = errorMessage(postInstallEr) msg.summary.forEach(function (logline) { log.warn.apply(log, logline) }) msg.detail.forEach(function (logline) { log.verbose.apply(log, logline) }) } cb(installEr || postInstallEr, self.getInstalledModules(), self.idealTree) }) }) return result } Installer.prototype.loadArgMetadata = function (next) { getAllMetadata(this.args, this.currentTree, process.cwd(), iferr(next, (args) => { this.args = args next() })) } Installer.prototype.newTracker = function (tracker, name, size) { validate('OS', [tracker, name]) if (size) validate('N', [size]) this.progress[name] = tracker.newGroup(name, size) return function (next) { process.emit('time', 'stage:' + name) next() } } Installer.prototype.finishTracker = function (name, cb) { validate('SF', arguments) process.emit('timeEnd', 'stage:' + name) cb() } Installer.prototype.loadCurrentTree = function (cb) { validate('F', arguments) log.silly('install', 'loadCurrentTree') var todo = [] if (this.global) { todo.push([this, this.readGlobalPackageData]) } else { todo.push([this, this.readLocalPackageData]) } todo.push([this, this.normalizeCurrentTree]) chain(todo, cb) } var createNode = require('./install/node.js').create var flatNameFromTree = require('./install/flatten-tree.js').flatNameFromTree Installer.prototype.normalizeCurrentTree = function (cb) { this.currentTree.isTop = true normalizeTree(this.currentTree) // If the user didn't have a package.json then fill in deps with what was on disk if (this.currentTree.error) { for (let child of this.currentTree.children) { if (!child.fakeChild && isExtraneous(child)) { this.currentTree.package.dependencies[moduleName(child)] = computeVersionSpec(this.currentTree, child) } } } computeMetadata(this.currentTree) return cb() function normalizeTree (tree, seen) { if (!seen) seen = new Set() if (seen.has(tree)) return seen.add(tree) createNode(tree) tree.location = flatNameFromTree(tree) tree.children.forEach((child) => normalizeTree(child, seen)) } } Installer.prototype.loadIdealTree = function (cb) { validate('F', arguments) log.silly('install', 'loadIdealTree') chain([ [this.newTracker(this.progress.loadIdealTree, 'loadIdealTree:cloneCurrentTree')], [this, this.cloneCurrentTreeToIdealTree], [this, this.finishTracker, 'loadIdealTree:cloneCurrentTree'], [this.newTracker(this.progress.loadIdealTree, 'loadIdealTree:loadShrinkwrap')], [this, this.loadShrinkwrap], [this, this.finishTracker, 'loadIdealTree:loadShrinkwrap'], [this.newTracker(this.progress.loadIdealTree, 'loadIdealTree:loadAllDepsIntoIdealTree', 10)], [this, this.loadAllDepsIntoIdealTree], [this, this.finishTracker, 'loadIdealTree:loadAllDepsIntoIdealTree'], [this, function (next) { computeMetadata(this.idealTree); next() }], [this, this.pruneIdealTree] ], cb) } Installer.prototype.pruneIdealTree = function (cb) { if (!this.idealTree) return cb() // if our lock file didn't have the requires field and there // are any fake children then forgo pruning until we have more info. if (!this.idealTree.hasRequiresFromLock && this.idealTree.children.some((n) => n.fakeChild)) return cb() const toPrune = this.idealTree.children .filter((child) => isExtraneous(child) && (this.autoPrune || child.removing)) .map((n) => ({name: moduleName(n)})) return removeExtraneous(toPrune, this.idealTree, cb) } Installer.prototype.loadAllDepsIntoIdealTree = function (cb) { validate('F', arguments) log.silly('install', 'loadAllDepsIntoIdealTree') var saveDeps = getSaveType() var cg = this.progress['loadIdealTree:loadAllDepsIntoIdealTree'] var installNewModules = !!this.args.length var steps = [] if (installNewModules) { steps.push([validateArgs, this.idealTree, this.args]) steps.push([loadRequestedDeps, this.args, this.idealTree, saveDeps, cg.newGroup('loadRequestedDeps')]) } else { const depsToPreload = Object.assign({}, this.idealTree.package.devDependencies, this.idealTree.package.dependencies ) steps.push( [prefetchDeps, this.idealTree, depsToPreload, cg.newGroup('prefetchDeps')], [loadDeps, this.idealTree, cg.newGroup('loadDeps')], [loadDevDeps, this.idealTree, cg.newGroup('loadDevDeps')]) } steps.push( [loadExtraneous.andResolveDeps, this.idealTree, cg.newGroup('loadExtraneous')]) chain(steps, cb) } Installer.prototype.generateActionsToTake = function (cb) { validate('F', arguments) log.silly('install', 'generateActionsToTake') var cg = this.progress.generateActionsToTake chain([ [validateTree, this.idealTree, cg.newGroup('validateTree')], [diffTrees, this.currentTree, this.idealTree, this.differences, cg.newGroup('diffTrees')], [this, this.computeLinked], [checkPermissions, this.differences], [decomposeActions, this.differences, this.todo] ], cb) } Installer.prototype.computeLinked = function (cb) { validate('F', arguments) if (!this.link || this.global) return cb() var linkTodoList = [] var self = this asyncMap(this.differences, function (action, next) { var cmd = action[0] var pkg = action[1] if (cmd !== 'add' && cmd !== 'update') return next() var isReqByTop = pkg.requiredBy.filter(function (mod) { return mod.isTop }).length var isReqByUser = pkg.userRequired var isExtraneous = pkg.requiredBy.length === 0 if (!isReqByTop && !isReqByUser && !isExtraneous) return next() isLinkable(pkg, function (install, link) { if (install) linkTodoList.push(['global-install', pkg]) if (link) linkTodoList.push(['global-link', pkg]) if (install || link) removeObsoleteDep(pkg) next() }) }, function () { if (linkTodoList.length === 0) return cb() self.differences.length = 0 Array.prototype.push.apply(self.differences, linkTodoList) diffTrees(self.currentTree, self.idealTree, self.differences, log.newGroup('d2'), cb) }) } function isLinkable (pkg, cb) { var globalPackage = path.resolve(npm.globalPrefix, 'lib', 'node_modules', moduleName(pkg)) var globalPackageJson = path.resolve(globalPackage, 'package.json') fs.stat(globalPackage, function (er) { if (er) return cb(true, true) fs.readFile(globalPackageJson, function (er, data) { var json = parseJSON.noExceptions(data) cb(false, json && json.version === pkg.package.version) }) }) } Installer.prototype.executeActions = function (cb) { validate('F', arguments) log.silly('install', 'executeActions') var todo = this.todo var cg = this.progress.executeActions var node_modules = path.resolve(this.where, 'node_modules') var staging = path.resolve(node_modules, '.staging') var steps = [] var trackLifecycle = cg.newGroup('lifecycle') cb = unlockCB(node_modules, '.staging', cb) steps.push( [doSerialActions, 'global-install', staging, todo, trackLifecycle.newGroup('global-install')], [lock, node_modules, '.staging'], [rimraf, staging], [doParallelActions, 'extract', staging, todo, cg.newGroup('extract', 100)], [doReverseSerialActions, 'unbuild', staging, todo, cg.newGroup('unbuild')], [doSerialActions, 'remove', staging, todo, cg.newGroup('remove')], [doSerialActions, 'move', staging, todo, cg.newGroup('move')], [doSerialActions, 'finalize', staging, todo, cg.newGroup('finalize')], [doParallelActions, 'refresh-package-json', staging, todo, cg.newGroup('refresh-package-json')], [doParallelActions, 'preinstall', staging, todo, trackLifecycle.newGroup('preinstall')], [doSerialActions, 'build', staging, todo, trackLifecycle.newGroup('build')], [doSerialActions, 'global-link', staging, todo, trackLifecycle.newGroup('global-link')], [doParallelActions, 'update-linked', staging, todo, trackLifecycle.newGroup('update-linked')], [doSerialActions, 'install', staging, todo, trackLifecycle.newGroup('install')], [doSerialActions, 'postinstall', staging, todo, trackLifecycle.newGroup('postinstall')]) var self = this chain(steps, function (er) { if (!er || self.rollback) { rimraf(staging, function () { cb(er) }) } else { cb(er) } }) } Installer.prototype.rollbackFailedOptional = function (staging, actionsToRun, cb) { if (!this.rollback) return cb() var failed = uniq(actionsToRun.map(function (action) { return action[1] }).filter(function (pkg) { return pkg.failed && pkg.rollback })) var top = this.currentTree && this.currentTree.path Bluebird.map(failed, (pkg) => { return Bluebird.map(pkg.rollback, (rollback) => rollback(top, staging, pkg)) }).asCallback(cb) } Installer.prototype.commit = function (staging, actionsToRun, cb) { var toCommit = actionsToRun.map(function (action) { return action[1] }).filter(function (pkg) { return !pkg.failed && pkg.commit }) asyncMap(toCommit, function (pkg, next) { asyncMap(pkg.commit, function (commit, done) { commit(staging, pkg, done) }, function () { pkg.commit = [] next.apply(null, arguments) }) }, cb) } Installer.prototype.runPreinstallTopLevelLifecycles = function (cb) { validate('F', arguments) if (this.failing) return cb() if (!this.topLevelLifecycles) return cb() log.silly('install', 'runPreinstallTopLevelLifecycles') readPackageJson(path.join(this.where, 'package.json'), log, false, (err, data) => { if (err) return cb() this.currentTree = createNode({ isTop: true, package: data, path: this.where }) doOneAction('preinstall', this.where, this.currentTree, log.newGroup('preinstall:.'), cb) }) } Installer.prototype.runPostinstallTopLevelLifecycles = function (cb) { validate('F', arguments) if (this.failing) return cb() if (!this.topLevelLifecycles) return cb() log.silly('install', 'runPostinstallTopLevelLifecycles') var steps = [] var trackLifecycle = this.progress.runTopLevelLifecycles steps.push( [doOneAction, 'build', this.idealTree.path, this.idealTree, trackLifecycle.newGroup('build:.')], [doOneAction, 'install', this.idealTree.path, this.idealTree, trackLifecycle.newGroup('install:.')], [doOneAction, 'postinstall', this.idealTree.path, this.idealTree, trackLifecycle.newGroup('postinstall:.')]) if (this.dev) { steps.push( [doOneAction, 'prepare', this.idealTree.path, this.idealTree, trackLifecycle.newGroup('prepare')]) } chain(steps, cb) } Installer.prototype.startAudit = function (cb) { if (!this.audit) return cb() this.auditSubmission = Bluebird.try(() => { return audit.generateFromInstall(this.idealTree, this.differences, this.args, this.remove) }).then((auditData) => { return audit.submitForInstallReport(auditData) }).catch(_ => {}) cb() } Installer.prototype.saveToDependencies = function (cb) { validate('F', arguments) if (this.failing) return cb() log.silly('install', 'saveToDependencies') // Note idealTree will be mutated during the save operations below as the // package is reloaded from disk to preserve additional details. This means // steps after postInstall will see a slightly different package object. if (this.saveOnlyLock) { saveShrinkwrap(this.idealTree, cb) } else { saveRequested(this.idealTree, cb) } } Installer.prototype.readGlobalPackageData = function (cb) { validate('F', arguments) log.silly('install', 'readGlobalPackageData') var self = this this.loadArgMetadata(iferr(cb, function () { mkdirp(self.where, iferr(cb, function () { var pkgs = {} self.args.forEach(function (pkg) { pkgs[pkg.name] = true }) readPackageTree(self.where, function (ctx, kid) { return ctx.parent || pkgs[kid] }, iferr(cb, function (currentTree) { self.currentTree = currentTree return cb() })) })) })) } Installer.prototype.readLocalPackageData = function (cb) { validate('F', arguments) log.silly('install', 'readLocalPackageData') var self = this mkdirp(this.where, iferr(cb, function () { readPackageTree(self.where, iferr(cb, function (currentTree) { self.currentTree = currentTree self.currentTree.warnings = [] if (currentTree.error && currentTree.error.code === 'EJSONPARSE') { return cb(currentTree.error) } if (!self.noPackageJsonOk && !currentTree.package) { log.error('install', "Couldn't read dependencies") var er = new Error("ENOENT, open '" + path.join(self.where, 'package.json') + "'") er.code = 'ENOPACKAGEJSON' er.errno = 34 return cb(er) } if (!currentTree.package) currentTree.package = {} readShrinkwrap(currentTree, function (err) { if (err) { cb(err) } else { self.loadArgMetadata(cb) } }) })) })) } Installer.prototype.cloneCurrentTreeToIdealTree = function (cb) { validate('F', arguments) log.silly('install', 'cloneCurrentTreeToIdealTree') if (npm.config.get('before')) { this.idealTree = { package: this.currentTree.package, path: this.currentTree.path, realpath: this.currentTree.realpath, children: [], requires: [], missingDeps: {}, missingDevDeps: {}, requiredBy: [], error: this.currentTree.error, warnings: [], isTop: true } } else { this.idealTree = copyTree(this.currentTree) this.idealTree.warnings = [] } cb() } Installer.prototype.loadShrinkwrap = function (cb) { validate('F', arguments) log.silly('install', 'loadShrinkwrap') readShrinkwrap.andInflate(this.idealTree, iferr(cb, () => { computeMetadata(this.idealTree) cb() })) } Installer.prototype.getInstalledModules = function () { return this.differences.filter(function (action) { var mutation = action[0] return (mutation === 'add' || mutation === 'update') }).map(function (action) { var child = action[1] return [child.package._id, child.path] }) } Installer.prototype.printWarnings = function (cb) { if (!this.idealTree) return cb() var self = this var warned = false this.idealTree.warnings.forEach(function (warning) { if (warning.code === 'EPACKAGEJSON' && self.global) return if (warning.code === 'ENOTDIR') return warned = true var msg = errorMessage(warning) msg.summary.forEach(function (logline) { log.warn.apply(log, logline) }) msg.detail.forEach(function (logline) { log.verbose.apply(log, logline) }) }) if (warned && log.levels[npm.config.get('loglevel')] <= log.levels.warn) console.error() cb() } Installer.prototype.printInstalled = function (cb) { validate('F', arguments) if (this.failing) return cb() log.silly('install', 'printInstalled') const diffs = this.differences if (!this.idealTree.error && this.idealTree.removedChildren) { const deps = this.currentTree.package.dependencies || {} const dev = this.currentTree.package.devDependencies || {} this.idealTree.removedChildren.forEach((r) => { if (diffs.some((d) => d[0] === 'remove' && d[1].path === r.path)) return if (!deps[moduleName(r)] && !dev[moduleName(r)]) return diffs.push(['remove', r]) }) } return Bluebird.try(() => { if (!this.auditSubmission) return return Bluebird.resolve(this.auditSubmission).timeout(10000).catch(() => null) }).then((auditResult) => { if (auditResult && !auditResult.metadata) { log.warn('audit', 'Audit result from registry missing metadata. This is probably an issue with the registry.') } // maybe write audit report w/ hash of pjson & shrinkwrap for later reading by `npm audit` if (npm.config.get('json')) { return this.printInstalledForJSON(diffs, auditResult) } else if (npm.config.get('parseable')) { return this.printInstalledForParseable(diffs, auditResult) } else { return this.printInstalledForHuman(diffs, auditResult) } }).asCallback(cb) } Installer.prototype.printInstalledForHuman = function (diffs, auditResult) { var removed = 0 var added = 0 var updated = 0 var moved = 0 // Count the number of contributors to packages added, tracking // contributors we've seen, so we can produce a running unique count. var contributors = new Set() diffs.forEach(function (action) { var mutation = action[0] var pkg = action[1] if (pkg.failed) return if (mutation === 'remove') { ++removed } else if (mutation === 'move') { ++moved } else if (mutation === 'add') { ++added // Count contributors to added packages. Start by combining `author` // and `contributors` data into a single array of contributor-people // for this package. var people = [] var meta = pkg.package if (meta.author) people.push(meta.author) if (meta.contributors && Array.isArray(meta.contributors)) { people = people.concat(meta.contributors) } // Make sure a normalized string for every person behind this // package is in `contributors`. people.forEach(function (person) { // Ignore errors from malformed `author` and `contributors`. try { var normalized = normalizePerson(person) } catch (error) { return } if (!contributors.has(normalized)) contributors.add(normalized) }) } else if (mutation === 'update' || mutation === 'update-linked') { ++updated } }) var report = '' if (this.args.length && (added || updated)) { report += this.args.map((p) => { return `+ ${p.name}@${p.version}${ !p._requested.name || p._requested.name === p.name ? '' : ` (as ${p._requested.name})` }` }).join('\n') + '\n' } var actions = [] if (added) { var action = 'added ' + packages(added) if (contributors.size) action += from(contributors.size) actions.push(action) } if (removed) actions.push('removed ' + packages(removed)) if (updated) actions.push('updated ' + packages(updated)) if (moved) actions.push('moved ' + packages(moved)) if (auditResult && auditResult.metadata && auditResult.metadata.totalDependencies) { actions.push('audited ' + packages(auditResult.metadata.totalDependencies)) } if (actions.length === 0) { report += 'up to date' } else if (actions.length === 1) { report += actions[0] } else { var lastAction = actions.pop() report += actions.join(', ') + ' and ' + lastAction } report += ' in ' + ((Date.now() - this.started) / 1000) + 's' output(report) function packages (num) { return num + ' package' + (num > 1 ? 's' : '') } function from (num) { return ' from ' + num + ' contributor' + (num > 1 ? 's' : '') } // Values of `author` and elements of `contributors` in `package.json` // files can be e-mail style strings or Objects with `name`, `email, // and `url` String properties. Convert Objects to Strings so that // we can efficiently keep a set of contributors we have already seen. function normalizePerson (argument) { if (typeof argument === 'string') return argument var returned = '' if (argument.name) returned += argument.name if (argument.email) returned += ' <' + argument.email + '>' if (argument.url) returned += ' (' + argument.email + ')' return returned } const { fund, idealTree } = this const printFundingReport = getPrintFundingReport({ fund, idealTree }) if (printFundingReport.length) { output(printFundingReport) } if (auditResult) { return audit.printInstallReport(auditResult) } } Installer.prototype.printInstalledForJSON = function (diffs, auditResult) { const { fund, idealTree } = this const printFundingReport = getPrintFundingReportJSON({ fund, idealTree }) var result = { added: [], removed: [], updated: [], moved: [], failed: [], warnings: [], audit: auditResult, funding: printFundingReport, elapsed: Date.now() - this.started } var self = this this.idealTree.warnings.forEach(function (warning) { if (warning.code === 'EPACKAGEJSON' && self.global) return if (warning.code === 'ENOTDIR') return var output = errorMessage(warning) var message = flattenMessage(output.summary) if (output.detail.length) { message += '\n' + flattenMessage(output.detail) } result.warnings.push(message) }) diffs.forEach(function (action) { var mutation = action[0] var child = action[1] var record = recordAction(action) if (child.failed) { result.failed.push(record) } else if (mutation === 'add') { result.added.push(record) } else if (mutation === 'update' || mutation === 'update-linked') { result.updated.push(record) } else if (mutation === 'move') { result.moved.push(record) } else if (mutation === 'remove') { result.removed.push(record) } }) output(JSON.stringify(result, null, 2)) function flattenMessage (msg) { return msg.map(function (logline) { return logline.slice(1).join(' ') }).join('\n') } function recordAction (action) { var mutation = action[0] var child = action[1] const isAlias = child.package && child.package._requested && child.package._requested.type === 'alias' const name = isAlias ? child.package._requested.name : child.package && child.package.name var result = { action: mutation, name, version: child.package && `${isAlias ? `npm:${child.package.name}@` : ''}${child.package.version}`, path: child.path } if (mutation === 'move') { result.previousPath = child.fromPath } else if (mutation === 'update') { result.previousVersion = child.oldPkg.package && child.oldPkg.package.version } return result } } Installer.prototype.printInstalledForParseable = function (diffs) { var self = this diffs.forEach(function (action) { var mutation = action[0] var child = action[1] if (mutation === 'move') { var previousPath = path.relative(self.where, child.fromPath) } else if (mutation === 'update') { var previousVersion = child.oldPkg.package && child.oldPkg.package.version } const isAlias = child.package._requested && child.package._requested.type === 'alias' const version = child.package && isAlias ? `npm:${child.package.name}@${child.package.version}` : child.package ? child.package.version : '' output( mutation + '\t' + moduleName(child) + '\t' + version + '\t' + (child.path ? path.relative(self.where, child.path) : '') + '\t' + (previousVersion || '') + '\t' + (previousPath || '')) }) } Installer.prototype.debugActions = function (name, actionListName, cb) { validate('SSF', arguments) var actionsToLog = this[actionListName] log.silly(name, 'action count', actionsToLog.length) actionsToLog.forEach(function (action) { log.silly(name, action.map(function (value) { return (value && value.package) ? packageId(value) : value }).join(' ')) }) cb() } // This takes an object and a property name instead of a value to allow us // to define the arguments for use by chain before the property exists yet. Installer.prototype.debugTree = function (name, treeName, cb) { validate('SSF', arguments) log.silly(name, this.archyDebugTree(this[treeName]).trim()) cb() } Installer.prototype.archyDebugTree = function (tree) { validate('O', arguments) var seen = new Set() function byName (aa, bb) { return packageId(aa).localeCompare(packageId(bb)) } function expandTree (tree) { seen.add(tree) return { label: packageId(tree), nodes: tree.children.filter((tree) => { return !seen.has(tree) && !tree.removed }).sort(byName).map(expandTree) } } return archy(expandTree(tree), '', { unicode: npm.config.get('unicode') }) } Installer.prototype.debugLogicalTree = function (name, treeName, cb) { validate('SSF', arguments) this[treeName] && log.silly(name, this.archyDebugLogicalTree(this[treeName]).trim()) cb() } Installer.prototype.archyDebugLogicalTree = function (tree) { validate('O', arguments) var seen = new Set() function byName (aa, bb) { return packageId(aa).localeCompare(packageId(bb)) } function expandTree (tree) { seen.add(tree) return { label: packageId(tree), nodes: tree.requires.filter((tree) => { return !seen.has(tree) && !tree.removed }).sort(byName).map(expandTree) } } return archy(expandTree(tree), '', { unicode: npm.config.get('unicode') }) }
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