PXP-11233: add ability to hide login link in navigation (#1469)

Author: ocshawn

docs/portal_config.md

@@ -149,6 +149,7 @@ Below is an example, with inline comments describing what each JSON block config
       "contact": "If you have any questions about access or the registration process, please contact ", // optional; text for the contact section of the login page
       "email": "[email protected]", // optional; email for contact
       "image": "gene" // optional; images displayed on the login page
+      "hideNavLink": false// optional default false; hide login link in main naviagion
     },
    "systemUse" : { // optional; will show a Use Message in a popup, to inform users of the use policy of the commons. It will display a message which requires acceptance before a user can use the site.
       "systemUseTitle" : "", // required; Title of the popup dialog

src/components/layout/TopBar.jsx

@@ -5,7 +5,7 @@ import PropTypes from 'prop-types';
 import TopIconButton from './TopIconButton';
 import './TopBar.less';
 import { useArboristUI, hideSubmissionIfIneligible } from '../../configs';
-import { discoveryConfig } from '../../localconf';
+import { discoveryConfig, topNavLogin } from '../../localconf';
 import { userHasCreateOrUpdateOnAnyProject } from '../../authMappingUtils';
 import Banner from '../Banner';
 
@@ -148,6 +148,7 @@ class TopBar extends Component {
               )
             }
             {
+              topNavLogin &&
               typeof this.props.user.username === 'undefined'
               && (
                 <React.Fragment>

src/localconf.js

@@ -479,6 +479,8 @@ function buildConfig(opts) {
 
   };
 
+  const topNavLogin = !components?.login?.hideNavLink;
+
   return {
     app,
     basename,
@@ -591,6 +593,7 @@ function buildConfig(opts) {
     showSystemUseOnlyOnLogin,
     Error403Url,
     bundle,
+    topNavLogin,
   };
 }