Added OS, Browser, Configuration details in the About dialog. Fixes #6231

docs/en_US/release_notes_5_4.rst

@@ -11,6 +11,7 @@ New features
 
 | `Issue #2341 <https://redmine.postgresql.org/issues/2341>`_ -  Added support to launch PSQL for the connected database server.
 | `Issue #4064 <https://redmine.postgresql.org/issues/4064>`_ -  Added window maximize/restore functionality for properties dialog.
+| `Issue #6231 <https://redmine.postgresql.org/issues/6231>`_ -  Added OS, Browser, Configuration details in the About dialog.
 | `Issue #6395 <https://redmine.postgresql.org/issues/6395>`_ -  Added support to rotate the pgadmin log file on the basis of Size and Age.
 
 Housekeeping

requirements.txt

@@ -38,3 +38,5 @@ Flask-BabelEx==0.*
 gssapi==1.6.*
 flask-socketio>=5.0.1
 eventlet==0.30.2
+httpagentparser==1.9.*
+user_agents==2.2.*

runtime/package.json

@@ -6,6 +6,7 @@
   "author": "pgAdmin Development Team (https://www.pgadmin.org/)",
   "license": "PostgreSQL",
   "chromium-args": "--disable-popup-blocking",
+  "user-agent": "Nwjs:%nwver-%osinfo-%chromium_ver",
   "window": {
     "width": 440,
     "height": 170,

web/pgadmin/about/__init__.py

@@ -10,13 +10,16 @@
 """A blueprint module implementing the about box."""
 
 import sys
-from flask import Response, render_template, __version__, url_for
+from flask import Response, render_template, __version__, url_for, request
 from flask_babelex import gettext
 from flask_security import current_user, login_required
 from pgadmin.utils import PgAdminModule
 from pgadmin.utils.menu import MenuItem
 from pgadmin.utils.constants import MIMETYPE_APP_JS
 import config
+import httpagentparser
+from pgadmin.model import User
+from user_agents import parse
 
 MODULE_NAME = 'about'
 
@@ -59,23 +62,74 @@ blueprint = AboutModule(MODULE_NAME, __name__, static_url_path='')
 @login_required
 def index():
     """Render the about box."""
-    info = {
-        'python_version': sys.version,
-        'flask_version': __version__
-    }
+    info = {}
+    # Get OS , NW.js, Browser details
+    browser, os_details, nwjs_version = detect_browser(request)
+
+    if nwjs_version:
+        info['nwjs'] = nwjs_version
+
+    info['browser_details'] = browser
+    info['os_details'] = os_details
+    info['config_db'] = config.SQLITE_PATH
+    info['log_file'] = config.LOG_FILE
 
     if config.SERVER_MODE:
         info['app_mode'] = gettext('Server')
+        admin = is_admin(current_user.email)
+        info['admin'] = admin
     else:
         info['app_mode'] = gettext('Desktop')
 
     info['current_user'] = current_user.email
 
+    settings = ''
+    for setting in dir(config):
+        if not setting.startswith('_') and setting.isupper() and \
+            setting not in ['CSRF_SESSION_KEY',
+                            'SECRET_KEY',
+                            'SECURITY_PASSWORD_SALT',
+                            'SECURITY_PASSWORD_HASH',
+                            'ALLOWED_HOSTS']:
+            settings = settings + '{} = {}\n'.format(setting,
+                                                     getattr(config, setting))
+
+    info['settings'] = settings
+
     return render_template(
         MODULE_NAME + '/index.html', info=info, _=gettext
     )
 
 
+def is_admin(load_user):
+    user = User.query.filter_by(email=load_user).first()
+    return user.has_role("Administrator")
+
+
+def detect_browser(request):
+    """This function returns the browser and os details"""
+    nwjs_version = None
+    agent = request.environ.get('HTTP_USER_AGENT')
+    user_agent = parse(agent)
+
+    if 'Nwjs' in agent:
+        agent = agent.split('-')
+        nwjs_version = agent[0].split(':')[1]
+        browser = 'Chromium' + ' ' + agent[2]
+        os_details = user_agent.os.family + ' ' + user_agent.os.version_string
+
+    else:
+        browser = httpagentparser.detect(agent)
+        os_details = user_agent.os.family + ' ' + user_agent.os.version_string
+        if not browser:
+            browser = agent.split('/')[0]
+        else:
+            browser = browser['browser']['name'] + ' ' + browser['browser'][
+                'version']
+
+    return browser, os_details, nwjs_version
+
+
 @blueprint.route("/about.js")
 @login_required
 def script():

web/pgadmin/about/static/js/about.js

@@ -9,9 +9,9 @@
 
 define(
   ['jquery', 'alertify', 'sources/pgadmin', 'sources/gettext',
-    'sources/url_for','sources/utils',
+    'sources/url_for','sources/utils','pgadmin.user_management.current_user',
   ],
-  function($, alertify, pgAdmin, gettext, url_for, commonUtils) {
+  function($, alertify, pgAdmin, gettext, url_for, commonUtils, current_user) {
     pgAdmin = pgAdmin || window.pgAdmin || {};
 
     /* Return back, this has been called more than once */
@@ -52,7 +52,6 @@ define(
 
               prepare:function() {
                 this.setContent(this.message);
-
               },
             };
           });
@@ -60,9 +59,15 @@ define(
 
         $.get(url_for('about.index'),
           function(data) {
+            if(!current_user.is_admin && pgAdmin.server_mode){
               alertify.aboutDialog(
                 gettext('About %s', pgAdmin.Browser.utils.app_name), data
-            ).resizeTo(pgAdmin.Browser.stdW.md, pgAdmin.Browser.stdH.md);
+              ).resizeTo(pgAdmin.Browser.stdW.md, 300);
+            }else{
+              alertify.aboutDialog(
+                gettext('About %s', pgAdmin.Browser.utils.app_name), data
+              ).resizeTo(750, 470);
+            }
           });
       },
     };

web/pgadmin/about/templates/about/index.html

@@ -3,18 +3,6 @@
         <div class="col-sm-3"><strong>{{ _('Version') }}</strong></div>
         <div class="col-sm-9">{{ config.APP_VERSION }}</div>
     </div>
-    <div class="row">
-        <div class="col-sm-3"><strong>{{ _('Copyright') }}</strong></div>
-        <div class="col-sm-9">{{ config.APP_COPYRIGHT }}</div>
-    </div>
-    <div class="row">
-        <div class="col-sm-3"><strong>{{ _('Python Version') }}</strong></div>
-        <div class="col-sm-9">{{ info.python_version }}</div>
-    </div>
-    <div class="row">
-        <div class="col-sm-3"><strong>{{ _('Flask Version') }}</strong></div>
-        <div class="col-sm-9">{{ info.flask_version }}</div>
-    </div>
     <div class="row">
         <div class="col-sm-3"><strong>{{ _('Application Mode') }}</strong></div>
         <div class="col-sm-9">{{ info.app_mode }}</div>
@@ -23,10 +11,34 @@
         <div class="col-sm-3"><strong>{{ _('Current User') }}</strong></div>
         <div class="col-sm-9">{{ info.current_user }}</div>
     </div>
+    {% if info.nwjs %}
         <div class="row">
-        <div class="col-12 text-right"><img
-            src="{{ url_for('static', filename='img/logo-right-128.png') }}"
-            alt="{{ config.APP_NAME }} {{ _('logo') }}"
-        ></div>
+        <div class="col-sm-3"><strong>{{ _('NW.js Version') }}</strong></div>
+        <div class="col-sm-9">{{ info.nwjs }}</div>
     </div>
+    {% endif %}
+    <div class="row">
+        <div class="col-sm-3"><strong>{{ _('Browser') }}</strong></div>
+        <div class="col-sm-9">{{ info.browser_details }}</div>
+    </div>
+    <div class="row">
+        <div class="col-sm-3"><strong>{{ _('Operating System') }}</strong></div>
+        <div class="col-sm-9">{{ info.os_details }}</div>
+    </div>
+    <div class="row">
+        <div class="col-sm-3"><strong>{{ _('pgAdmin Database File') }}</strong></div>
+        <div class="col-sm-9">{{ info.config_db }}</div>
+    </div>
+    <div class="row">
+        <div class="col-sm-3"><strong>{{ _('Log File') }}</strong></div>
+        <div class="col-sm-9">{{ info.log_file }}</div>
+    </div>
+    {%if (info.app_mode == 'Desktop') or (info.app_mode == 'Server' and info.admin)%}
+    <div class="row">
+        <div class="col-sm-3"><b>{{ _('Server Configuration') }}</b></div>
+    </div>
+    <div class="row">
+        <div class="col-sm-9"><textarea rows="7" cols="85" style="width:120%; height: 120%; white-space: pre-wrap;" readonly>{{ info.settings|safe }}</textarea></div>
+    </div>
+    {% endif %}
 </div>