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- // Licensed to Cloudera, Inc. under one
- // or more contributor license agreements. See the NOTICE file
- // distributed with this work for additional information
- // regarding copyright ownership. Cloudera, Inc. licenses this file
- // to you under the Apache License, Version 2.0 (the
- // "License"); you may not use this file except in compliance
- // with the License. You may obtain a copy of the License at
- //
- // http://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
- function parseAcl(acl) {
- m = acl.match(/(.*?):(.*?):(.)(.)(.)/);
- return {
- 'type': m[1],
- 'name': m[2],
- 'r': m[3],
- 'w': m[4],
- 'x': m[5],
- }
- }
- function printAcl(acl) {
- return acl['type'] + ':' + acl['name'] + ':' + acl['r'] + acl['w'] + acl['x'];
- }
- var Assist = function (vm, assist) {
- var self = this;
- self.path = ko.observable('');
- self.path.subscribe(function () {
- self.fetchPath()
- });
- self.files = ko.observableArray();
- self.acls = ko.observableArray();
- self.owner = ko.observable('');
- self.group = ko.observable('');
-
- self.changed = ko.observable(true); // mocking to true
-
- self.addAcl = function() {
- // should have a good template, also understable for non user, user/group icons button
- self.acls.push(parseAcl('::---'));
- };
-
- self.fetchPath = function () {
- $.getJSON('/filebrowser/view' + self.path() + "?pagesize=15&format=json", function (data) { // Will create a cleaner API by calling directly directly webhdfs#LISTDIR?
- self.files.removeAll();
- $.each(data.files, function(index, item) {
- self.files.push(item.path);
- });
- self.getAcls();
- }).fail(function (xhr, textStatus, errorThrown) {
- $(document).trigger("error", xhr.responseText);
- });
- };
-
- self.getAcls = function () {
- $.getJSON('/security/api/get_acls', {
- 'path': self.path()
- }, function (data) {
- self.acls.removeAll();
- $.each(data.entries, function(index, item) {
- self.acls.push(item);
- });
- self.acls.push(parseAcl("user:joe:r-x")); // mocking
- self.acls.push(parseAcl("group::r--")); // mocking
- self.acls.push(parseAcl("group:execs:rw-")); // mocking
- self.owner(data.owner);
- self.group(data.group);
- }).fail(function (xhr, textStatus, errorThrown) {
- $(document).trigger("error", xhr.responseText);
- });
- };
-
- self.save = function () {
- // update acls, add new ones, remove ones?
- }
- }
- // not sure if we should merge Assist here yet
- var HdfsViewModel = function (context_json) {
- var self = this;
- // Models
- self.assist = new Assist(self, context_json.assist);
- self.assist.path('/tmp');
- function logGA(page) {
- if (typeof trackOnGA == 'function') {
- trackOnGA('security/hdfs' + page);
- }
- }
- };
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