+function listAllIds (callback) {
+ return PodsDB.find({}, { _id: 1 }, function (err, pods) {
+ if (err) return callback(err)
+
+ return callback(null, map(pods, '_id'))
+ })
+}
+
+function listAllUrls (callback) {
+ return PodsDB.find({}, { _id: 0, url: 1 }, callback)
+}
+