Add server code version to home page and API

config/settings/base.py

@@ -21,6 +21,9 @@ def get_from_env(envvar, default_value=None, fail_if_not_found=True):
             'Could not get environment variable {0}'.format(envvar))
     return value
 
+# Version ---------------------------------------------------------------------
+PROJECT_VERSION = '2.4.3'
+
 # Unauthenticated access ------------------------------------------------------
 # This variable should eventually control whether unauthenticated access is
 # allowed *ANYWHERE* on this service, except the home page, which is always

gracedb/api/v1/main/views.py

@@ -150,6 +150,9 @@ class GracedbRoot(APIView):
             "signoff-statuses": dict(SignoffBase.OPERATOR_STATUS_CHOICES),
             "instruments": dict(SignoffBase.INSTRUMENT_CHOICES),
             "voevent-types"  : dict(VOEvent.VOEVENT_TYPE_CHOICES),
+            "api-versions": api_settings.ALLOWED_VERSIONS,
+            "server-version": settings.PROJECT_VERSION,
+            # Maintained for backwards compatibility with client
             "API_VERSIONS": api_settings.ALLOWED_VERSIONS,
         })
 

gracedb/events/views.py

@@ -99,6 +99,9 @@ def index(request):
                 signoff_instrument = group.name[:2].upper()
                 break
 
+    # Server code version
+    context['server_version'] = settings.PROJECT_VERSION
+
     context['signoff_authorized'] = signoff_authorized
     context['signoff_instrument'] = signoff_instrument
 

gracedb/templates/gracedb/index.html

@@ -88,6 +88,7 @@ body {
     <li><a href="https://gw-astronomy.org/wiki/LV_EM/TechInfo">LV-EM Technical Info</a></li>
     <li><a href="https://dcc.ligo.org/G1501296">Tutorial for operators and detector engineers</a></li>
     </ul>
+    <p>Server code version: <b>{{server_version}}</b></p>
 {% endif %}
 </div>