HPCC-15375 Report all feature levels need upon failure

Signed-off-by: rpastrana <rodrigo.pastrana@lexisnexis.com>

esp/bindings/http/platform/httpbinding.cpp

@@ -967,7 +967,19 @@ int EspHttpBinding::onGetSoapBuilder(IEspContext &context, CHttpRequest* request
 int EspHttpBinding::onFeaturesAuthorize(IEspContext &context, MapStringTo<SecAccessFlags> & pmap, const char *serviceName, const char *methodName)
 {
     if (!context.validateFeaturesAccess(pmap, false))
-        throw MakeStringException(-1, "%s::%s access denied.", serviceName, methodName);
+    {
+        StringBuffer features;
+        HashIterator iter(pmap);
+        int index = 0;
+        ForEach(iter)
+        {
+            IMapping &cur = iter.query();
+            const char * key = (const char *)cur.getKey();
+            SecAccessFlags val = *pmap.getValue(key);
+            features.appendf("%s%s:%s", (index++ == 0 ? "" : ", "), key, getSecAccessFlagName(val));
+        }
+        throw MakeStringException(-1, "%s::%s access denied - Required features: %s.", serviceName, methodName, features.str());
+    }
     return 0;
 }
 

esp/scm/ws_access.ecm

@@ -791,7 +791,7 @@ ESPresponse [nil_remove] UserAccountExportResponse
     [http_content("application/octet-stream")] binary Result;
 };
 
-ESPservice [version("1.10"), requiredaccess("NONE"), exceptions_inline("./smc_xslt/exceptions.xslt")] ws_access
+ESPservice [version("1.10"), auth_feature("NONE"), exceptions_inline("./smc_xslt/exceptions.xslt")] ws_access
 {
     ESPmethod [client_xslt("/esp/xslt/access_users.xslt")] Users(UserRequest, UserResponse);
     ESPmethod [client_xslt("/esp/xslt/access_useredit.xslt")] UserEdit(UserEditRequest, UserEditResponse);

system/security/shared/seclib.hpp

@@ -59,6 +59,28 @@ enum SecAccessFlags
     SecAccess_Full = 255
 };
 
+static const char * getSecAccessFlagName(SecAccessFlags flag)
+{
+	switch (flag)
+	{
+		case SecAccess_Unavailable:
+			return "Unavailable";
+		case SecAccess_None:
+			return "None";
+		case SecAccess_Access:
+			return "Access";
+		case SecAccess_Read:
+			return "Read";
+		case SecAccess_Write:
+			return "Write";
+		case SecAccess_Full:
+			return "Full";
+		case SecAccess_Unknown:
+		default:
+			return "Unknown";
+			break;
+	}
+}
 
 
 enum SecResourceType