Sanitising the paths to the couchDB data directories.

packages/server/src/db/client.js

@@ -2,6 +2,7 @@ const PouchDB = require("pouchdb")
 const replicationStream = require("pouchdb-replication-stream")
 const allDbs = require("pouchdb-all-dbs")
 const { budibaseAppsDir } = require("../utilities/budibaseDir")
+const { sanitise } = require("../utilities/sanitisedPath")
 const env = require("../environment")
 
 const COUCH_DB_URL = env.COUCH_DB_URL || `leveldb://${budibaseAppsDir()}/.data/`
@@ -26,4 +27,10 @@ const Pouch = PouchDB.defaults(POUCH_DB_DEFAULTS)
 
 allDbs(Pouch)
 
-module.exports = Pouch
+function PouchWrapper(instance) {
+  Pouch.apply(this, [sanitise(instance)])
+}
+
+PouchWrapper.prototype = Object.create(Pouch.prototype)
+
+module.exports = PouchWrapper

packages/server/src/utilities/sanitisedPath.js

@@ -27,3 +27,12 @@ exports.join = function(...args) {
 exports.resolve = function(...args) {
   return path.resolve(...sanitiseArgs(args))
 }
+
+/**
+ * Sanitise a single string
+ * @param string input string to sanitise
+ * @returns {string} the final sanitised string
+ */
+exports.sanitise = function(string) {
+  return sanitiseArgs([string])[0]
+}