hive.ko.js 21 KB

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  1. // Licensed to Cloudera, Inc. under one
  2. // or more contributor license agreements. See the NOTICE file
  3. // distributed with this work for additional information
  4. // regarding copyright ownership. Cloudera, Inc. licenses this file
  5. // to you under the Apache License, Version 2.0 (the
  6. // "License"); you may not use this file except in compliance
  7. // with the License. You may obtain a copy of the License at
  8. //
  9. // http://www.apache.org/licenses/LICENSE-2.0
  10. //
  11. // Unless required by applicable law or agreed to in writing, software
  12. // distributed under the License is distributed on an "AS IS" BASIS,
  13. // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14. // See the License for the specific language governing permissions and
  15. // limitations under the License.
  16. var Privilege = function (vm, privilege) {
  17. var self = this;
  18. self.status = ko.observable(typeof privilege.status != "undefined" && privilege.status != null ? privilege.status : "");
  19. self.editing = ko.observable(typeof privilege.editing != "undefined" && privilege.editing != null ? privilege.editing : false);
  20. //self.privilegeScope = ko.observable(typeof privilege.privilegeScope != "undefined" && privilege.privilegeScope != null ? privilege.privilegeScope : "");
  21. self.serverName = ko.observable(typeof privilege.serverName != "undefined" && privilege.serverName != null ? privilege.serverName : "");
  22. self.serverName.subscribe(function () {
  23. if (self.status() == '') {
  24. self.status('modified');
  25. }
  26. });
  27. self.dbName = ko.observable(typeof privilege.dbName != "undefined" && privilege.dbName != null ? privilege.dbName : "");
  28. self.dbName.subscribe(function () {
  29. if (self.status() == '') {
  30. self.status('modified');
  31. }
  32. });
  33. self.tableName = ko.observable(typeof privilege.tableName != "undefined" && privilege.tableName != null ? privilege.tableName : "");
  34. self.tableName.subscribe(function () {
  35. if (self.status() == '') {
  36. self.status('modified');
  37. }
  38. });
  39. self.URI = ko.observable(typeof privilege.URI != "undefined" && privilege.URI != null ? privilege.URI : "");
  40. self.URI.subscribe(function () {
  41. if (self.status() == '') {
  42. self.status('modified');
  43. }
  44. });
  45. self.action = ko.observable(typeof privilege.action != "undefined" && privilege.action != null ? privilege.action : "");
  46. self.action.subscribe(function () {
  47. if (self.status() == '') {
  48. self.status('modified');
  49. }
  50. });
  51. // UI
  52. self.showAdvanced = ko.observable(false);
  53. self.path = ko.computed({
  54. read: function () {
  55. if (self.tableName().length > 0) {
  56. return self.dbName() + "." + self.tableName();
  57. } else {
  58. return self.dbName();
  59. }
  60. },
  61. write: function (value) {
  62. var lastSpacePos = value.lastIndexOf(".");
  63. if (lastSpacePos > 0) {
  64. this.dbName(value.substring(0, lastSpacePos));
  65. this.tableName(value.substring(lastSpacePos + 1));
  66. } else {
  67. this.dbName(value);
  68. this.tableName('');
  69. }
  70. },
  71. owner: self
  72. });
  73. self.privilegeScope = ko.computed(function() {
  74. if (self.tableName().length > 0) {
  75. return 'TABLE';
  76. } else if (self.dbName().length > 0) {
  77. return 'DATABASE';
  78. } else {
  79. return 'SERVER';
  80. }
  81. });
  82. self.remove = function (privilege) {
  83. if (privilege.status() == 'new') {
  84. privilege.status('alreadydeleted');
  85. } else {
  86. privilege.status('deleted');
  87. }
  88. }
  89. }
  90. var Role = function (vm, role) {
  91. var self = this;
  92. self.name = ko.observable(typeof role.name != "undefined" && role.name != null ? role.name : "");
  93. self.selected = ko.observable(false);
  94. self.handleSelect = function (row, e) {
  95. self.selected(!self.selected());
  96. }
  97. self.grantorPrincipal = ko.observable(typeof role.grantorPrincipal != "undefined" && role.grantorPrincipal != null ? role.grantorPrincipal : "");
  98. self.groups = ko.observableArray();
  99. $.each(typeof role.groups != "undefined" && role.groups != null ? role.groups : [], function (index, group) {
  100. self.groups.push(group);
  101. });
  102. self.privileges = ko.observableArray(); // Not included in the API
  103. self.originalPrivileges = ko.observableArray();
  104. self.showPrivileges = ko.observable(false);
  105. self.privilegesChanged = ko.computed(function () {
  106. return $.grep(self.privileges(), function (privilege) {
  107. return ['new', 'deleted', 'modified'].indexOf(privilege.status()) != -1;
  108. });
  109. });
  110. self.reset = function () {
  111. self.name('');
  112. self.groups.removeAll();
  113. self.privileges.removeAll();
  114. self.originalPrivileges.removeAll();
  115. }
  116. self.addGroup = function () {
  117. self.groups.push('');
  118. }
  119. self.addPrivilege = function () {
  120. self.privileges.push(new Privilege(vm, {'serverName': vm.assist.server(), 'status': 'new', 'editing': true}));
  121. }
  122. self.create = function () {
  123. $(".jHueNotify").hide();
  124. $.post("/security/api/hive/create_role", {
  125. role: ko.mapping.toJSON(self)
  126. }, function (data) {
  127. if (data.status == 0) {
  128. $(document).trigger("info", data.message);
  129. vm.roles.unshift(new Role(vm, data.role));
  130. self.reset();
  131. $(document).trigger("created.role");
  132. vm.showCreateRole(false);
  133. } else {
  134. $(document).trigger("error", data.message);
  135. }
  136. }).fail(function (xhr, textStatus, errorThrown) {
  137. $(document).trigger("error", xhr.responseText);
  138. });
  139. }
  140. self.remove = function (role) {
  141. $(".jHueNotify").hide();
  142. $.post("/security/api/hive/drop_sentry_role", {
  143. roleName: role.name
  144. }, function (data) {
  145. if (data.status == 0) {
  146. $(document).trigger("info", data.message);
  147. vm.removeRole(role.name);
  148. }
  149. else {
  150. $(document).trigger("error", data.message);
  151. }
  152. }).fail(function (xhr, textStatus, errorThrown) {
  153. $(document).trigger("error", xhr.responseText);
  154. });
  155. }
  156. self.savePrivileges = function (role) {
  157. $(".jHueNotify").hide();
  158. $.post("/security/api/hive/save_privileges", {
  159. role: ko.mapping.toJSON(role)
  160. }, function (data) {
  161. if (data.status == 0) {
  162. vm.list_sentry_privileges_by_role(role); // Refresh all role privileges
  163. } else {
  164. $(document).trigger("error", data.message);
  165. }
  166. }).fail(function (xhr, textStatus, errorThrown) {
  167. $(document).trigger("error", xhr.responseText);
  168. });
  169. }
  170. }
  171. var Assist = function (vm) {
  172. var self = this;
  173. self.compareNames = function (a, b) {
  174. if (a.name.toLowerCase() < b.name.toLowerCase())
  175. return -1;
  176. if (a.name.toLowerCase() > b.name.toLowerCase())
  177. return 1;
  178. return 0;
  179. }
  180. self.path = ko.observable("");
  181. self.path.subscribe(function (path) {
  182. window.location.hash = path;
  183. });
  184. self.server = ko.observable('');
  185. self.db = ko.computed(function () {
  186. return self.path().split(/[.]/)[0];
  187. });
  188. self.table = ko.computed(function () {
  189. return self.path().split(/[.]/)[1];
  190. });
  191. self.privileges = ko.observableArray();
  192. self.isDiffMode = ko.observable(false);
  193. self.isDiffMode = ko.observable(false);
  194. self.isDiffMode.subscribe(function () {
  195. //self.refreshTree();
  196. });
  197. self.isLoadingTree = ko.observable(false);
  198. self.treeAdditionalData = {};
  199. self.treeData = ko.observable({nodes: []});
  200. self.loadData = function (data) {
  201. self.treeData(new TreeNodeModel(data));
  202. };
  203. self.initialGrowingTree = {
  204. path: "__HUEROOT__",
  205. name: "__HUEROOT__",
  206. selected: false,
  207. nodes: []
  208. };
  209. self.growingTree = ko.observable(jQuery.extend(true, {}, self.initialGrowingTree));
  210. self.addDatabases = function (path, databases, skipLoading) {
  211. var _tree = self.growingTree();
  212. databases.forEach(function (db) {
  213. var _mainFound = false;
  214. _tree.nodes.forEach(function (node) {
  215. if (node.path == db) {
  216. _mainFound = true;
  217. }
  218. });
  219. if (!_mainFound) {
  220. var _item = {
  221. path: db,
  222. name: db,
  223. isDb: true,
  224. isTable: false,
  225. isColumn: false,
  226. isExpanded: false,
  227. nodes: []
  228. };
  229. _tree.nodes.push(_item);
  230. }
  231. });
  232. if (typeof skipLoading == "undefined" || !skipLoading){
  233. self.loadData(self.growingTree());
  234. }
  235. }
  236. self.addTables = function (path, tables, skipLoading) {
  237. var _branch = self.growingTree();
  238. _branch.nodes.forEach(function (node) {
  239. if (node.path == path) {
  240. _branch = node;
  241. }
  242. });
  243. tables.forEach(function (table) {
  244. var _mainFound = false;
  245. var _path = path + "." + table;
  246. _branch.nodes.forEach(function (node) {
  247. if (node.path == _path) {
  248. _mainFound = true;
  249. }
  250. });
  251. if (!_mainFound) {
  252. var _item = {
  253. path: _path,
  254. name: table,
  255. isDb: false,
  256. isTable: true,
  257. isColumn: false,
  258. isExpanded: false,
  259. nodes: []
  260. };
  261. _branch.nodes.push(_item);
  262. }
  263. });
  264. if (typeof skipLoading == "undefined" || !skipLoading){
  265. self.loadData(self.growingTree());
  266. }
  267. }
  268. self.addColumns = function (path, columns, skipLoading) {
  269. var _branch = self.growingTree();
  270. _branch.nodes.forEach(function (node) {
  271. if (node.path == path.split(".")[0]) {
  272. node.nodes.forEach(function (inode) {
  273. if (inode.path == path) {
  274. _branch = inode;
  275. }
  276. });
  277. }
  278. });
  279. columns.forEach(function (column) {
  280. var _mainFound = false;
  281. var _path = path + "." + column;
  282. _branch.nodes.forEach(function (node) {
  283. if (node.path == _path) {
  284. _mainFound = true;
  285. }
  286. });
  287. if (!_mainFound) {
  288. var _item = {
  289. path: _path,
  290. name: column,
  291. isDb: false,
  292. isTable: false,
  293. isColumn: true,
  294. isExpanded: false,
  295. nodes: []
  296. };
  297. _branch.nodes.push(_item);
  298. }
  299. });
  300. if (typeof skipLoading == "undefined" || !skipLoading){
  301. self.loadData(self.growingTree());
  302. }
  303. }
  304. self.collapseTree = function () {
  305. self.updateTreeProperty(self.growingTree(), "isExpanded", false);
  306. self.updatePathProperty(self.growingTree(), "__HUEROOT__", "isExpanded", true);
  307. self.loadData(self.growingTree());
  308. }
  309. self.collapseOthers = function () {
  310. self.updateTreeProperty(self.growingTree(), "isExpanded", false);
  311. self.updatePathProperty(self.growingTree(), "__HUEROOT__", "isExpanded", true);
  312. var _path = self.path();
  313. var _crumb = "";
  314. for (var i = 0; i < _path.length; i++) {
  315. if ((_path[i] === "." && _crumb != "")) {
  316. self.updatePathProperty(self.growingTree(), _crumb, "isExpanded", true);
  317. }
  318. _crumb += _path[i];
  319. }
  320. self.updatePathProperty(self.growingTree(), _path, "isExpanded", true);
  321. self.loadData(self.growingTree());
  322. }
  323. self.expandTree = function () {
  324. self.updateTreeProperty(self.growingTree(), "isExpanded", true);
  325. self.loadData(self.growingTree());
  326. }
  327. self.refreshTree = function (force) {
  328. self.growingTree(jQuery.extend(true, {}, self.initialGrowingTree));
  329. // load root first
  330. self.fetchHivePath("", function(){
  331. Object.keys(self.treeAdditionalData).forEach(function (path) {
  332. if (path.indexOf(".") == -1 && path != ""){
  333. if (typeof force == "boolean" && force) {
  334. self.fetchHivePath(path);
  335. }
  336. else {
  337. if (self.treeAdditionalData[path].loaded) {
  338. self.fetchHivePath(path, function(){
  339. Object.keys(self.treeAdditionalData).forEach(function (ipath) {
  340. if (ipath.split(".").length == 2 && ipath.split(".")[0] == path){
  341. self.fetchHivePath(ipath, function(){
  342. self.updateTreeProperty(self.growingTree(), "isExpanded", true);
  343. });
  344. }
  345. });
  346. });
  347. }
  348. }
  349. }
  350. });
  351. });
  352. }
  353. self.setPath = function (obj, toggle) {
  354. if (self.getTreeAdditionalDataForPath(obj.path()).loaded || (!obj.isExpanded() && !self.getTreeAdditionalDataForPath(obj.path()).loaded)) {
  355. if (typeof toggle == "boolean" && toggle) {
  356. obj.isExpanded(!obj.isExpanded());
  357. }
  358. else {
  359. obj.isExpanded(true);
  360. }
  361. self.updatePathProperty(self.growingTree(), obj.path(), "isExpanded", obj.isExpanded());
  362. }
  363. self.path(obj.path());
  364. $(document).trigger("changed.path");
  365. self.fetchHivePath();
  366. }
  367. self.togglePath = function (obj) {
  368. self.setPath(obj, true);
  369. }
  370. self.getTreeAdditionalDataForPath = function (path) {
  371. if (typeof self.treeAdditionalData[path] == "undefined") {
  372. var _add = {
  373. loaded: false
  374. }
  375. self.treeAdditionalData[path] = _add;
  376. }
  377. return self.treeAdditionalData[path];
  378. }
  379. self.updatePathProperty = function (leaf, path, property, value) {
  380. if (leaf.path == path) {
  381. leaf[property] = value;
  382. }
  383. if (leaf.nodes.length > 0) {
  384. leaf.nodes.forEach(function (node) {
  385. self.updatePathProperty(node, path, property, value);
  386. });
  387. }
  388. return leaf;
  389. }
  390. self.updateTreeProperty = function (leaf, property, value) {
  391. leaf[property] = value;
  392. if (leaf.nodes.length > 0) {
  393. leaf.nodes.forEach(function (node) {
  394. self.updateTreeProperty(node, property, value);
  395. });
  396. }
  397. return leaf;
  398. }
  399. self.loadParents = function (callback) {
  400. self.fetchHivePath("", function(){
  401. self.updatePathProperty(self.growingTree(), "", "isExpanded", true);
  402. var _crumbs = self.path().split(".");
  403. self.fetchHivePath(_crumbs[0], function(){
  404. self.updatePathProperty(self.growingTree(), _crumbs[0], "isExpanded", true);
  405. if (_crumbs.length > 1){
  406. self.fetchHivePath(_crumbs[0] + "." + _crumbs[1], function(){
  407. self.updatePathProperty(self.growingTree(), _crumbs[0] + "." + _crumbs[1], "isExpanded", true);
  408. self.loadData(self.growingTree());
  409. if (typeof callback != "undefined"){
  410. callback();
  411. }
  412. else {
  413. self.collapseOthers();
  414. vm.list_sentry_privileges_by_authorizable();
  415. }
  416. });
  417. }
  418. else {
  419. self.loadData(self.growingTree());
  420. if (typeof callback != "undefined"){
  421. callback();
  422. }
  423. else {
  424. self.collapseOthers();
  425. vm.list_sentry_privileges_by_authorizable();
  426. }
  427. }
  428. });
  429. });
  430. }
  431. self.fetchHivePath = function (optionalPath, loadCallback) {
  432. var _originalPath = typeof optionalPath != "undefined" ? optionalPath : self.path();
  433. if (_originalPath.split(".").length < 3) {
  434. var _path = _originalPath.replace('.', '/');
  435. var request = {
  436. url: '/beeswax/api/autocomplete/' + _path,
  437. dataType: 'json',
  438. type: 'GET',
  439. success: function (data) {
  440. var _hasCallback = typeof loadCallback != "undefined";
  441. //self.getTreeAdditionalDataForPath(self.path()).loaded = true;
  442. self.getTreeAdditionalDataForPath(_originalPath).loaded = true;
  443. if (data.databases) {
  444. self.addDatabases(_originalPath, data.databases, _hasCallback);
  445. }
  446. else if (data.tables && data.tables.length > 0) {
  447. self.addTables(_originalPath, data.tables, _hasCallback);
  448. }
  449. else if (data.columns && data.columns.length > 0) {
  450. self.addColumns(_originalPath, data.columns, _hasCallback);
  451. }
  452. if (_hasCallback){
  453. loadCallback(data);
  454. }
  455. else {
  456. vm.list_sentry_privileges_by_authorizable();
  457. }
  458. },
  459. cache: false
  460. };
  461. $.ajax(request).fail(function (xhr, textStatus, errorThrown) {
  462. $(document).trigger("error", xhr.responseText);
  463. });
  464. }
  465. else {
  466. vm.list_sentry_privileges_by_authorizable();
  467. }
  468. };
  469. self.afterRender = function () {
  470. $(document).trigger("rendered.tree");
  471. }
  472. }
  473. var HiveViewModel = function (initial) {
  474. var self = this;
  475. self.availablePrivileges = ko.observableArray(['SERVER', 'DATABASE', 'TABLE']);
  476. self.availableActions = ko.observableArray(['SELECT', 'INSERT', 'ALL', '']);
  477. // Models
  478. self.roles = ko.observableArray();
  479. self.availableHadoopGroups = ko.mapping.fromJS(initial.hadoop_groups);
  480. self.assist = new Assist(self);
  481. // Editing
  482. self.showCreateRole = ko.observable(false);
  483. self.role = new Role(self, {});
  484. self.privilege = new Privilege(self, {});
  485. self.doAs = ko.observable(initial.user);
  486. self.doAs.subscribe(function () {
  487. self.assist.fetchHivePath();
  488. });
  489. self.availableHadoopUsers = ko.observableArray();
  490. self.selectableHadoopUsers = ko.computed(function () {
  491. var _users = ko.utils.arrayMap(self.availableHadoopUsers(), function (user) {
  492. return user.username;
  493. });
  494. return _users.sort();
  495. }, self);
  496. self.selectableHadoopGroups = ko.computed(function () {
  497. var _users = ko.utils.arrayMap(self.availableHadoopGroups(), function (group) {
  498. return group.name;
  499. });
  500. return _users.sort();
  501. }, self);
  502. self.selectAllRoles = function () {
  503. self.allRolesSelected(!self.allRolesSelected());
  504. ko.utils.arrayForEach(self.roles(), function (role) {
  505. role.selected(self.allRolesSelected());
  506. });
  507. return true;
  508. };
  509. self.allRolesSelected = ko.observable(false);
  510. self.selectedRoles = ko.computed(function () {
  511. return ko.utils.arrayFilter(self.roles(), function (role) {
  512. return role.selected();
  513. });
  514. }, self);
  515. self.selectedRole = ko.computed(function () {
  516. return self.selectedRoles()[0];
  517. }, self);
  518. self.deleteSelectedRoles = function () {
  519. ko.utils.arrayForEach(self.selectedRoles(), function (role) {
  520. role.remove(role);
  521. });
  522. };
  523. self.expandSelectedRoles = function () {
  524. if (self.selectedRoles().length == 0){
  525. self.selectAllRoles();
  526. }
  527. ko.utils.arrayForEach(self.selectedRoles(), function (role) {
  528. self.list_sentry_privileges_by_role(role)
  529. });
  530. };
  531. self.init = function (path) {
  532. self.fetchUsers();
  533. self.assist.path(path);
  534. self.list_sentry_roles_by_group();
  535. if (path != ""){
  536. self.assist.loadParents();
  537. }
  538. else {
  539. self.assist.fetchHivePath();
  540. }
  541. };
  542. self.removeRole = function (roleName) {
  543. $.each(self.roles(), function (index, role) {
  544. if (role.name == roleName) {
  545. self.roles.remove(role);
  546. return false;
  547. }
  548. });
  549. };
  550. self.list_sentry_roles_by_group = function () {
  551. $.getJSON('/security/api/hive/list_sentry_roles_by_group', function (data) {
  552. if (typeof data.status !== "undefined" && data.status == -1) {
  553. $(document).trigger("error", data.message);
  554. }
  555. else {
  556. $.each(data.roles, function (index, item) {
  557. self.roles.push(new Role(self, item));
  558. });
  559. }
  560. }).fail(function (xhr, textStatus, errorThrown) {
  561. $(document).trigger("error", xhr.responseText);
  562. });
  563. };
  564. self.list_sentry_privileges_by_role = function (role) {
  565. $.ajax({
  566. type: "POST",
  567. url: "/security/api/hive/list_sentry_privileges_by_role",
  568. data: {
  569. 'roleName': role.name
  570. },
  571. success: function (data) {
  572. if (typeof data.status !== "undefined" && data.status == -1) {
  573. $(document).trigger("error", data.message);
  574. }
  575. else {
  576. role.privileges.removeAll();
  577. role.originalPrivileges.removeAll();
  578. $.each(data.sentry_privileges, function (index, item) {
  579. var privilege = _create_ko_privilege(item);
  580. role.privileges.push(privilege);
  581. role.originalPrivileges.push(privilege);
  582. });
  583. role.showPrivileges(true);
  584. }
  585. }
  586. }).fail(function (xhr, textStatus, errorThrown) {
  587. $(document).trigger("error", xhr.responseText);
  588. });
  589. };
  590. function _create_ko_privilege(privilege) {
  591. var _privilege = new Privilege(self, {
  592. 'privilegeScope': privilege.scope,
  593. 'serverName': privilege.server,
  594. 'dbName': privilege.database,
  595. 'tableName': privilege.table,
  596. 'URI': privilege.URI,
  597. 'action': privilege.action
  598. });
  599. _privilege.properties = ko.mapping.fromJS(privilege);
  600. return _privilege;
  601. }
  602. self.list_sentry_privileges_by_authorizable = function () {
  603. if (self.assist.path() != ""){
  604. $.ajax({
  605. type: "POST",
  606. url: "/security/api/hive/list_sentry_privileges_by_authorizable",
  607. data: {
  608. groups: ko.mapping.toJSON(['sambashare', 'hadoop']),
  609. roleSet: ko.mapping.toJSON({all: true, roles: []}),
  610. authorizableHierarchy: ko.mapping.toJSON({
  611. 'server': self.assist.server(),
  612. 'db': self.assist.db(),
  613. 'table': self.assist.table()
  614. })
  615. },
  616. success: function (data) {
  617. self.assist.privileges.removeAll();
  618. $.each(data.privileges, function (index, item) {
  619. self.assist.privileges.push(_create_ko_privilege(item));
  620. });
  621. }
  622. }).fail(function (xhr, textStatus, errorThrown) {
  623. $(document).trigger("error", xhr.responseText);
  624. });
  625. }
  626. };
  627. self.fetchUsers = function () {
  628. $.getJSON('/desktop/api/users/autocomplete', {
  629. 'include_myself': true,
  630. 'extend_user': true
  631. }, function (data) {
  632. self.availableHadoopUsers(data.users);
  633. self.availableHadoopGroups(data.groups);
  634. $(document).trigger("loaded.users");
  635. });
  636. }
  637. };
  638. function logGA(page) {
  639. if (typeof trackOnGA == 'function') {
  640. trackOnGA('security/' + page);
  641. }
  642. }