Restrict knowledge of the URL/file mapping again to ResourceMapper

lib/create-app.js

@@ -48,11 +48,7 @@ function createApp (argv = {}) {
     rootUrl: argv.serverUri,
     rootPath: path.resolve(argv.root || process.cwd()),
     includeHost: argv.multiuser,
-    defaultContentType: argv.defaultContentType,
-    fileSuffixes: [
-      argv.suffixAcl || '.acl',
-      argv.suffixMeta || '.meta'
-    ]
+    defaultContentType: argv.defaultContentType
   })
 
   const configPath = config.initConfigDir(argv)

lib/handlers/allow.js

@@ -56,9 +56,15 @@ function allow (mode, checkPermissionsForDirectory) {
     if (mode === 'Read' && (resourcePath === '' || resourcePath === '/')) {
       // This is a hack to make NSS check the ACL for representation that is served for root (if any)
       // See https://github.com/solid/node-solid-server/issues/1063 for more info
-      const representationUrl = await ldp.resourceMapper.getRepresentationUrlForResource(resourceUrl)
-      if (representationUrl.endsWith('index.html')) {
-        // We ONLY want to do this when the representation we return is a HTML file
+      const representationUrl = `${rootUrl}/index.html`
+      let representationPath
+      try {
+        representationPath = await ldp.resourceMapper.mapUrlToFile({ url: representationUrl })
+      } catch (err) {
+      }
+
+      // We ONLY want to do this when the HTML representation exists
+      if (representationPath) {
         req.acl = ACL.createFromLDPAndRequest(representationUrl, ldp, req)
         const representationIsAllowed = await req.acl.can(userId, mode)
         if (representationIsAllowed) {

lib/handlers/get.js

@@ -132,19 +132,26 @@ async function handler (req, res, next) {
 }
 
 async function globHandler (req, res, next) {
-  const ldp = req.app.locals.ldp
-  // TODO: This is a hack, that does not check if the target file exists, as this is quite complex with globbing.
-  // TODO: Proper support for this is not implemented, as globbing support might be removed in the future.
-  const filename = ldp.resourceMapper.getFullPath(req)
-  const requestUri = (await ldp.resourceMapper.mapFileToUrl({ path: filename, hostname: req.hostname })).url
+  const { ldp } = req.app.locals
+
+  // Ensure this is a glob for all files in a single folder
+  // https://github.com/solid/solid-spec/pull/148
+  const requestUrl = await ldp.resourceMapper.getRequestUrl(req)
+  if (!/^[^*]+\/\*$/.test(requestUrl)) {
+    return next(error(404, 'Unsupported glob pattern'))
+  }
+
+  // Extract the folder on the file system from the URL glob
+  const folderUrl = requestUrl.substr(0, requestUrl.length - 1)
+  const folderPath = (await ldp.resourceMapper.mapUrlToFile({ url: folderUrl, searchIndex: false })).path
 
   const globOptions = {
     noext: true,
     nobrace: true,
     nodir: true
   }
 
-  glob(filename, globOptions, function (err, matches) {
+  glob(`${folderPath}*`, globOptions, async (err, matches) => {
     if (err || matches.length === 0) {
       debugGlob('No files matching the pattern')
       return next(error(404, 'No files matching glob pattern'))
@@ -154,7 +161,7 @@ async function globHandler (req, res, next) {
     const globGraph = $rdf.graph()
 
     debugGlob('found matches ' + matches)
-    Promise.all(matches.map(match => new Promise(async (resolve, reject) => {
+    await Promise.all(matches.map(match => new Promise(async (resolve, reject) => {
       const urlData = await ldp.resourceMapper.mapFileToUrl({ path: match, hostname: req.hostname })
       fs.readFile(match, {encoding: 'utf8'}, function (err, fileData) {
         if (err) {
@@ -178,15 +185,14 @@ async function globHandler (req, res, next) {
         })
       })
     })))
-    .then(() => {
-      const data = $rdf.serialize(undefined, globGraph, requestUri, 'text/turtle')
-      // TODO this should be added as a middleware in the routes
-      res.setHeader('Content-Type', 'text/turtle')
-      debugGlob('returning turtle')
-
-      res.send(data)
-      return next()
-    })
+
+    const data = $rdf.serialize(undefined, globGraph, requestUrl, 'text/turtle')
+    // TODO this should be added as a middleware in the routes
+    res.setHeader('Content-Type', 'text/turtle')
+    debugGlob('returning turtle')
+
+    res.send(data)
+    next()
   })
 }
 
@@ -198,7 +204,7 @@ function hasReadPermissions (file, req, res, callback) {
     return callback(true)
   }
 
-  const root = ldp.resourceMapper.getBasePath(req.hostname)
+  const root = ldp.resourceMapper.resolveFilePath(req.hostname)
   const relativePath = '/' + _path.relative(root, file)
   res.locals.path = relativePath
   allow('Read')(req, res, err => callback(!err))

lib/handlers/patch.js

@@ -67,7 +67,7 @@ async function patchHandler (req, res, next) {
     const result = await withLock(path, { mustExist: false }, async () => {
       const graph = await readGraph(resource)
       await applyPatch(patchObject, graph, url)
-      return writeGraph(graph, resource, ldp.resourceMapper.rootPath, ldp.serverUri)
+      return writeGraph(graph, resource, ldp.resourceMapper.resolveFilePath(req.hostname), ldp.serverUri)
     })
 
     // Send the result to the client

lib/handlers/put.js

@@ -33,11 +33,11 @@ async function putStream (req, res, next, stream = req) {
   }
 }
 
-async function putAcl (req, res, next) {
+function putAcl (req, res, next) {
   const ldp = req.app.locals.ldp
   const contentType = req.get('content-type')
-  const path = ldp.resourceMapper.getFullPath(req)
-  const requestUri = await ldp.resourceMapper.resolveUrl(req.hostname, path)
+  const requestUri = ldp.resourceMapper.getRequestUrl(req)
+
   if (ldp.isValidRdf(req.body, requestUri, contentType)) {
     const stream = stringToStream(req.body)
     return putStream(req, res, next, stream)

lib/ldp.js

@@ -17,6 +17,7 @@ const ldpContainer = require('./ldp-container')
 const parse = require('./utils').parse
 const fetch = require('node-fetch')
 const { promisify } = require('util')
+const URL = require('url')
 const URI = require('urijs')
 const withLock = require('./lock')
 
@@ -153,8 +154,7 @@ class LDP {
         originalPath += '/'
       }
     }
-    const { url: putUrl, contentType } = await this.resourceMapper.mapFileToUrl(
-      { path: this.resourceMapper.rootPath + resourcePath, hostname: host })
+    const { url: putUrl, contentType } = await this.resourceMapper.mapFileToUrl({ path: resourcePath, hostname: host })
 
     // HACK: the middleware in webid-oidc.js uses body-parser, thus ending the stream of data
     // for JSON bodies. So, the stream needs to be reset
@@ -218,7 +218,8 @@ class LDP {
     // First check if we are above quota
     let isOverQuota
     try {
-      isOverQuota = await overQuota(this.resourceMapper.rootPath, this.serverUri)
+      const { hostname } = URL.parse(url.url || url)
+      isOverQuota = await overQuota(this.resourceMapper.resolveFilePath(hostname), this.serverUri)
     } catch (err) {
       throw error(500, 'Error finding user quota')
     }
@@ -323,9 +324,7 @@ class LDP {
   async get (options, searchIndex = true) {
     let path, contentType, stats
     try {
-      ({ path, contentType } = await this.resourceMapper.mapUrlToFile({
-        url: options, contentType: options.contentType, searchIndex
-      }))
+      ({ path, contentType } = await this.resourceMapper.mapUrlToFile({ url: options, searchIndex }))
       stats = await this.stat(path)
     } catch (err) {
       throw error(404, 'Can\'t find file requested: ' + options)

lib/models/account-manager.js

@@ -130,7 +130,8 @@ class AccountManager {
    * @return {string}
    */
   accountDirFor (accountName) {
-    return this.store.resourceMapper.getBasePath(url.parse(this.accountUriFor(accountName)).hostname)
+    const { hostname } = url.parse(this.accountUriFor(accountName))
+    return this.store.resourceMapper.resolveFilePath(hostname)
   }
 
   /**