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https://github.com/overleaf/overleaf.git
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669606f797
[misc] fix eslint violations for node/no-callback-literal GitOrigin-RevId: af5aace52e1476b1b0ee48cc8be2aabbe04efac6
240 lines
6.6 KiB
JavaScript
240 lines
6.6 KiB
JavaScript
/* eslint-disable
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no-control-regex,
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no-throw-literal,
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no-unused-vars,
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no-useless-escape,
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valid-typeof,
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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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* DS205: Consider reworking code to avoid use of IIFEs
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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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let RequestParser
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const settings = require('@overleaf/settings')
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module.exports = RequestParser = {
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VALID_COMPILERS: ['pdflatex', 'latex', 'xelatex', 'lualatex'],
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MAX_TIMEOUT: 600,
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parse(body, callback) {
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let resource
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if (callback == null) {
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callback = function () {}
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}
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const response = {}
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if (body.compile == null) {
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return callback(
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new Error('top level object should have a compile attribute')
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)
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}
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const { compile } = body
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if (!compile.options) {
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compile.options = {}
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}
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try {
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response.compiler = this._parseAttribute(
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'compiler',
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compile.options.compiler,
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{
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validValues: this.VALID_COMPILERS,
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default: 'pdflatex',
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type: 'string',
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}
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)
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response.enablePdfCaching = this._parseAttribute(
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'enablePdfCaching',
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compile.options.enablePdfCaching,
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{
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default: false,
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type: 'boolean',
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}
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)
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response.timeout = this._parseAttribute(
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'timeout',
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compile.options.timeout,
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{
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default: RequestParser.MAX_TIMEOUT,
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type: 'number',
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}
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)
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response.imageName = this._parseAttribute(
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'imageName',
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compile.options.imageName,
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{
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type: 'string',
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validValues:
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settings.clsi &&
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settings.clsi.docker &&
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settings.clsi.docker.allowedImages,
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}
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)
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response.draft = this._parseAttribute('draft', compile.options.draft, {
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default: false,
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type: 'boolean',
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})
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response.check = this._parseAttribute('check', compile.options.check, {
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type: 'string',
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})
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response.flags = this._parseAttribute('flags', compile.options.flags, {
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default: [],
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type: 'object',
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})
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if (settings.allowedCompileGroups) {
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response.compileGroup = this._parseAttribute(
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'compileGroup',
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compile.options.compileGroup,
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{
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validValues: settings.allowedCompileGroups,
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default: '',
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type: 'string',
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}
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)
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}
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// The syncType specifies whether the request contains all
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// resources (full) or only those resources to be updated
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// in-place (incremental).
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response.syncType = this._parseAttribute(
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'syncType',
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compile.options.syncType,
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{
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validValues: ['full', 'incremental'],
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type: 'string',
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}
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)
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// The syncState is an identifier passed in with the request
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// which has the property that it changes when any resource is
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// added, deleted, moved or renamed.
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//
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// on syncType full the syncState identifier is passed in and
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// stored
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//
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// on syncType incremental the syncState identifier must match
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// the stored value
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response.syncState = this._parseAttribute(
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'syncState',
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compile.options.syncState,
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{ type: 'string' }
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)
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if (response.timeout > RequestParser.MAX_TIMEOUT) {
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response.timeout = RequestParser.MAX_TIMEOUT
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}
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response.timeout = response.timeout * 1000 // milliseconds
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response.resources = (() => {
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const result = []
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for (resource of Array.from(compile.resources || [])) {
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result.push(this._parseResource(resource))
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}
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return result
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})()
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const rootResourcePath = this._parseAttribute(
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'rootResourcePath',
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compile.rootResourcePath,
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{
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default: 'main.tex',
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type: 'string',
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}
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)
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const originalRootResourcePath = rootResourcePath
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const sanitizedRootResourcePath =
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RequestParser._sanitizePath(rootResourcePath)
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response.rootResourcePath = RequestParser._checkPath(
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sanitizedRootResourcePath
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)
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for (resource of Array.from(response.resources)) {
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if (resource.path === originalRootResourcePath) {
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resource.path = sanitizedRootResourcePath
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}
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}
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} catch (error1) {
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const error = error1
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return callback(error)
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}
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return callback(null, response)
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},
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_parseResource(resource) {
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let modified
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if (resource.path == null || typeof resource.path !== 'string') {
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throw 'all resources should have a path attribute'
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}
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if (resource.modified != null) {
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modified = new Date(resource.modified)
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if (isNaN(modified.getTime())) {
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throw `resource modified date could not be understood: ${resource.modified}`
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}
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}
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if (resource.url == null && resource.content == null) {
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throw 'all resources should have either a url or content attribute'
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}
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if (resource.content != null && typeof resource.content !== 'string') {
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throw 'content attribute should be a string'
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}
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if (resource.url != null && typeof resource.url !== 'string') {
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throw 'url attribute should be a string'
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}
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return {
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path: resource.path,
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modified,
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url: resource.url,
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content: resource.content,
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}
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},
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_parseAttribute(name, attribute, options) {
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if (attribute != null) {
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if (options.validValues != null) {
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if (options.validValues.indexOf(attribute) === -1) {
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throw `${name} attribute should be one of: ${options.validValues.join(
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', '
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)}`
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}
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}
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if (options.type != null) {
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if (typeof attribute !== options.type) {
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throw `${name} attribute should be a ${options.type}`
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}
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}
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} else {
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if (options.default != null) {
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return options.default
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}
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}
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return attribute
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},
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_sanitizePath(path) {
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// See http://php.net/manual/en/function.escapeshellcmd.php
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return path.replace(
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/[\#\&\;\`\|\*\?\~\<\>\^\(\)\[\]\{\}\$\\\x0A\xFF\x00]/g,
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''
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)
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},
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_checkPath(path) {
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// check that the request does not use a relative path
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for (const dir of Array.from(path.split('/'))) {
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if (dir === '..') {
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throw 'relative path in root resource'
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}
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}
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return path
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},
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}
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