[VET-6374] Stardog 12 Permission changes for Designer (#320)

* [VET-6374] Stardog 12 Permission changes for Designer

* skip test until Stardog v12 is released

Author: SpiralP

lib/index.d.ts

@@ -1230,22 +1230,36 @@ declare namespace Stardog {
     }
 
     type Action =
+      | 'ALL'
       | 'CREATE'
       | 'DELETE'
-      | 'READ'
-      | 'WRITE'
+      | 'EXECUTE'
       | 'GRANT'
+      | 'READ'
       | 'REVOKE'
-      | 'EXECUTE';
+      | 'WRITE';
 
     type ResourceType =
-      | 'db'
-      | 'user'
-      | 'role'
+      | '*'
       | 'admin'
+      | 'cache'
+      | 'cache-target'
+      | 'data-source'
+      | 'db'
+      | 'db-export'
+      | 'dbms-admin'
+      | 'entity-resolution'
+      | 'icv-constraints'
       | 'metadata'
+      | 'modeling'
       | 'named-graph'
-      | 'icv-constraints';
+      | 'permission'
+      | 'role'
+      | 'role-assignment'
+      | 'sensitive-properties'
+      | 'stored-query'
+      | 'user'
+      | 'virtual-graph';
 
     /**
      * Gets a list of users.
@@ -1440,6 +1454,21 @@ declare namespace Stardog {
       params?: object
     ): Promise<HTTP.Body>;
 
+    /**
+     * Checks if the current user has a specific permission.
+     *
+     * @param {Connection} conn the Stardog server connection
+     * @param {Action} action the action to check
+     * @param {ResourceType} resourceType the type of resource
+     * @param {string} resource the resource name
+     */
+    function checkPermission(
+      conn: Connection,
+      action: Action,
+      resourceType: ResourceType,
+      resource: string
+    ): Promise<HTTP.Body>;
+
     /**
      * Specifies whether a user is a superuser.
      *

lib/user/main.js

@@ -1,4 +1,5 @@
 const { httpBody, httpMessage } = require('../response-transforms');
+const { encodeQueryString } = require('../utils');
 
 const list = (conn, params) => {
   const headers = conn.headers();
@@ -162,6 +163,26 @@ const effectivePermissions = (conn, username, params) => {
   ).then(httpBody);
 };
 
+const checkPermission = (conn, action, resourceType, resource) => {
+  const headers = conn.headers();
+  headers.set('Accept', 'application/json');
+  const queryParams = {
+    action,
+    resource_type: resourceType,
+    resource,
+  };
+  return fetch(
+    conn.request(
+      'admin',
+      'permissions',
+      `check${encodeQueryString(queryParams)}`
+    ),
+    {
+      headers,
+    }
+  ).then(httpBody);
+};
+
 const superUser = (conn, username, params) => {
   const headers = conn.headers();
   headers.set('Accept', 'application/json');
@@ -196,6 +217,7 @@ module.exports = {
   assignRole,
   assignPermission,
   changePassword,
+  checkPermission,
   create,
   deletePermission,
   effectivePermissions,

test/checkPermission.spec.js

@@ -0,0 +1,89 @@
+/* eslint-env jest */
+
+const { user, Connection } = require('../lib');
+const {
+  seedDatabase,
+  dropDatabase,
+  generateDatabaseName,
+  generateRandomString,
+  ConnectionFactory,
+} = require('./setup-database');
+
+// TODO skipped until Stardog v12 is released
+describe.skip('checkPermission()', () => {
+  const database = generateDatabaseName();
+  let conn;
+
+  beforeAll(seedDatabase(database));
+  afterAll(dropDatabase(database));
+
+  beforeEach(() => {
+    conn = ConnectionFactory();
+  });
+
+  it('should return true for a permission the admin user has', () =>
+    user.checkPermission(conn, 'READ', 'db', database).then(res => {
+      expect(res.status).toBe(200);
+      expect(res.body.hasPermission).toBe(true);
+    }));
+
+  it('should return false for a permission a new user does not have', () => {
+    const username = generateRandomString();
+    const password = generateRandomString();
+
+    return user
+      .create(conn, { username, password })
+      .then(res => {
+        expect(res.status).toBe(201);
+        // Create a new connection for the unprivileged user
+        const userConn = new Connection({
+          username,
+          password,
+          endpoint: conn.uri(),
+        });
+        return user.checkPermission(userConn, 'WRITE', 'db', database);
+      })
+      .then(res => {
+        expect(res.status).toBe(200);
+        expect(res.body.hasPermission).toBe(false);
+      });
+  });
+
+  it('should return true after assigning a permission to a user', () => {
+    const username = generateRandomString();
+    const password = generateRandomString();
+    const userConn = new Connection({
+      username,
+      password,
+      endpoint: conn.uri(),
+    });
+    const permission = {
+      action: 'WRITE',
+      resourceType: 'db',
+      resources: [database],
+    };
+
+    return user
+      .create(conn, { username, password })
+      .then(res => {
+        expect(res.status).toBe(201);
+        // First verify the user does not have the permission
+        return user.checkPermission(userConn, 'WRITE', 'db', database);
+      })
+      .then(res => {
+        expect(res.status).toBe(200);
+        expect(res.body.hasPermission).toBe(false);
+        // Now assign the permission
+        return user.assignPermission(conn, username, permission);
+      })
+      .then(res => {
+        expect(res.status).toBe(201);
+        // Verify the user now has the permission
+        return user.checkPermission(userConn, 'WRITE', 'db', database);
+      })
+      .then(res => {
+        expect(res.status).toBe(200);
+        expect(res.body.hasPermission).toBe(true);
+      });
+  });
+});