HPCC-8877 Show WU state on Activity page

For queued workunits, existing code does not show actual state on
the Activity page. This fix displays the actual state for those
workunits on the Activity page.

Signed-off-by: Kevin Wang <kevin.wang@lexisnexis.com>

esp/services/ws_smc/ws_smcService.cpp

@@ -136,14 +136,16 @@ struct CActiveWorkunitWrapper: public CActiveWorkunit
         double version = context.getClientVersion();
 
         CWUWrapper wu(wuid, context);
+        StringBuffer stateStr;
         SCMStringBuffer state,owner,jobname;
         setWuid(wuid);
+        wu->getStateDesc(state);
         if(index)
-            state.s.append("queued(").append(index).append(")");
+            stateStr.appendf("queued(%d) [%s]", index, state.str());
         else
-            wu->getStateDesc(state);
+            stateStr.set(state.str());
 
-        setState(state.str());
+        setState(stateStr.str());
         setStateID(wu->getState());
         if ((version > 1.09) && (wu->getState() == WUStateFailed))
             setWarning("The job will ultimately not complete. Please check ECLAgent.");