mirror of
https://github.com/yu-i-i/overleaf-cep.git
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Merge pull request #2959 from overleaf/em-admin-only-texlive-images
Admin only TeX Live images GitOrigin-RevId: 428896c4e5512053bd7fa6c618ff64efd1a6141a
This commit is contained in:
Eric Mc Sween
@@ -1,176 +1,162 @@
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/* eslint-disable
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handle-callback-err,
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max-len,
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*/
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// TODO: This file was created by bulk-decaffeinate.
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// Fix any style issues and re-enable lint.
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/*
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* decaffeinate suggestions:
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* DS101: Remove unnecessary use of Array.from
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* DS102: Remove unnecessary code created because of implicit returns
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* DS207: Consider shorter variations of null checks
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* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
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*/
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const { ObjectId } = require('../../infrastructure/mongojs')
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const _ = require('lodash')
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const { promisify } = require('util')
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const Settings = require('settings-sharelatex')
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const ENGINE_TO_COMPILER_MAP = {
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latex_dvipdf: 'latex',
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pdflatex: 'pdflatex',
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xelatex: 'xelatex',
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lualatex: 'lualatex'
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}
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const { ObjectId } = require('../../infrastructure/mongojs')
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const _ = require('lodash')
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const { promisify } = require('util')
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const ProjectHelper = {
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compilerFromV1Engine(engine) {
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return ENGINE_TO_COMPILER_MAP[engine]
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},
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isArchived(project, userId) {
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userId = ObjectId(userId)
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if (Array.isArray(project.archived)) {
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return project.archived.find(id => id.equals(userId)) !== undefined
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} else {
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return !!project.archived
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}
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},
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isTrashed(project, userId) {
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userId = ObjectId(userId)
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if (project.trashed) {
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return project.trashed.find(id => id.equals(userId)) !== undefined
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} else {
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return false
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}
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},
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isArchivedOrTrashed(project, userId) {
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return (
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ProjectHelper.isArchived(project, userId) ||
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ProjectHelper.isTrashed(project, userId)
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)
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},
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allCollaborators(project) {
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return _.unionWith(
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[project.owner_ref],
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project.collaberator_refs,
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project.readOnly_refs,
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project.tokenAccessReadAndWrite_refs,
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project.tokenAccessReadOnly_refs,
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ProjectHelper._objectIdEquals
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)
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},
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calculateArchivedArray(project, userId, action) {
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let archived = project.archived
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userId = ObjectId(userId)
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if (archived === true) {
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archived = ProjectHelper.allCollaborators(project)
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} else if (!archived) {
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archived = []
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}
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if (action === 'ARCHIVE') {
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archived = _.unionWith(archived, [userId], ProjectHelper._objectIdEquals)
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} else if (action === 'UNARCHIVE') {
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archived = archived.filter(
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id => !ProjectHelper._objectIdEquals(id, userId)
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)
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} else {
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throw new Error('Unrecognised action')
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}
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return archived
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},
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ensureNameIsUnique(nameList, name, suffixes, maxLength, callback) {
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// create a set of all project names
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if (suffixes == null) {
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suffixes = []
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}
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if (callback == null) {
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callback = function(error, name) {}
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}
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const allNames = new Set(nameList)
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const isUnique = x => !allNames.has(x)
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// check if the supplied name is already unique
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if (isUnique(name)) {
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return callback(null, name)
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}
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// the name already exists, try adding the user-supplied suffixes to generate a unique name
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for (let suffix of Array.from(suffixes)) {
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const candidateName = ProjectHelper._addSuffixToProjectName(
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name,
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suffix,
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maxLength
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)
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if (isUnique(candidateName)) {
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return callback(null, candidateName)
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}
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}
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// if there are no (more) suffixes, use a numeric one
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const uniqueName = ProjectHelper._addNumericSuffixToProjectName(
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name,
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allNames,
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maxLength
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)
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if (uniqueName != null) {
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return callback(null, uniqueName)
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} else {
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return callback(
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new Error(`Failed to generate a unique name for: ${name}`)
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)
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}
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},
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_objectIdEquals(firstVal, secondVal) {
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// For use as a comparator for unionWith
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return firstVal.toString() === secondVal.toString()
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},
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_addSuffixToProjectName(name, suffix, maxLength) {
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// append the suffix and truncate the project title if needed
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if (suffix == null) {
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suffix = ''
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}
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const truncatedLength = maxLength - suffix.length
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return name.substr(0, truncatedLength) + suffix
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},
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_addNumericSuffixToProjectName(name, allProjectNames, maxLength) {
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const NUMERIC_SUFFIX_MATCH = / \((\d+)\)$/
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const suffixedName = function(basename, number) {
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const suffix = ` (${number})`
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return basename.substr(0, maxLength - suffix.length) + suffix
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}
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const match = name.match(NUMERIC_SUFFIX_MATCH)
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let basename = name
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let n = 1
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const last = allProjectNames.size + n
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if (match != null) {
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basename = name.replace(NUMERIC_SUFFIX_MATCH, '')
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n = parseInt(match[1])
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}
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while (n <= last) {
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const candidate = suffixedName(basename, n)
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if (!allProjectNames.has(candidate)) {
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return candidate
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}
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n += 1
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}
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return null
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module.exports = {
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compilerFromV1Engine,
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isArchived,
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isTrashed,
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isArchivedOrTrashed,
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calculateArchivedArray,
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ensureNameIsUnique,
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getAllowedImagesForUser,
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promises: {
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ensureNameIsUnique: promisify(ensureNameIsUnique)
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}
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}
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ProjectHelper.promises = {
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ensureNameIsUnique: promisify(ProjectHelper.ensureNameIsUnique)
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function compilerFromV1Engine(engine) {
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return ENGINE_TO_COMPILER_MAP[engine]
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}
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function isArchived(project, userId) {
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userId = ObjectId(userId)
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if (Array.isArray(project.archived)) {
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return project.archived.some(id => id.equals(userId))
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} else {
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return !!project.archived
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}
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}
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function isTrashed(project, userId) {
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userId = ObjectId(userId)
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if (project.trashed) {
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return project.trashed.some(id => id.equals(userId))
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} else {
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return false
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}
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}
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function isArchivedOrTrashed(project, userId) {
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return isArchived(project, userId) || isTrashed(project, userId)
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}
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function _allCollaborators(project) {
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return _.unionWith(
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[project.owner_ref],
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project.collaberator_refs,
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project.readOnly_refs,
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project.tokenAccessReadAndWrite_refs,
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project.tokenAccessReadOnly_refs,
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_objectIdEquals
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)
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}
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function calculateArchivedArray(project, userId, action) {
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let archived = project.archived
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userId = ObjectId(userId)
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if (archived === true) {
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archived = _allCollaborators(project)
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} else if (!archived) {
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archived = []
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}
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if (action === 'ARCHIVE') {
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archived = _.unionWith(archived, [userId], _objectIdEquals)
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} else if (action === 'UNARCHIVE') {
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archived = archived.filter(id => !_objectIdEquals(id, userId))
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} else {
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throw new Error('Unrecognised action')
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}
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return archived
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}
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function ensureNameIsUnique(nameList, name, suffixes, maxLength, callback) {
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// create a set of all project names
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if (suffixes == null) {
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suffixes = []
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}
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const allNames = new Set(nameList)
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const isUnique = x => !allNames.has(x)
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// check if the supplied name is already unique
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if (isUnique(name)) {
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return callback(null, name)
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}
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// the name already exists, try adding the user-supplied suffixes to generate a unique name
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for (const suffix of suffixes) {
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const candidateName = _addSuffixToProjectName(name, suffix, maxLength)
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if (isUnique(candidateName)) {
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return callback(null, candidateName)
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}
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}
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// if there are no (more) suffixes, use a numeric one
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const uniqueName = _addNumericSuffixToProjectName(name, allNames, maxLength)
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if (uniqueName != null) {
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callback(null, uniqueName)
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} else {
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callback(new Error(`Failed to generate a unique name for: ${name}`))
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}
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}
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function _objectIdEquals(firstVal, secondVal) {
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// For use as a comparator for unionWith
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return firstVal.toString() === secondVal.toString()
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}
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function _addSuffixToProjectName(name, suffix, maxLength) {
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// append the suffix and truncate the project title if needed
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if (suffix == null) {
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suffix = ''
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}
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const truncatedLength = maxLength - suffix.length
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return name.substr(0, truncatedLength) + suffix
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}
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function _addNumericSuffixToProjectName(name, allProjectNames, maxLength) {
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const NUMERIC_SUFFIX_MATCH = / \((\d+)\)$/
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const suffixedName = function(basename, number) {
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const suffix = ` (${number})`
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return basename.substr(0, maxLength - suffix.length) + suffix
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}
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const match = name.match(NUMERIC_SUFFIX_MATCH)
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let basename = name
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let n = 1
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const last = allProjectNames.size + n
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if (match != null) {
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basename = name.replace(NUMERIC_SUFFIX_MATCH, '')
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n = parseInt(match[1])
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}
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while (n <= last) {
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const candidate = suffixedName(basename, n)
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if (!allProjectNames.has(candidate)) {
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return candidate
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}
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n += 1
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}
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return null
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}
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function getAllowedImagesForUser(sessionUser) {
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const images = Settings.allowedImageNames || []
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if (sessionUser && sessionUser.isAdmin) {
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return images
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} else {
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return images.filter(image => !image.adminOnly)
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}
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}
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module.exports = ProjectHelper
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