Syntax validation. Log implementation stuff
[yazpp-moved-to-github.git] / src / yaz-proxy.cpp
index 0f4678a..49992a3 100644 (file)
@@ -2,7 +2,7 @@
  * Copyright (c) 1998-2003, Index Data.
  * See the file LICENSE for details.
  * 
- * $Id: yaz-proxy.cpp,v 1.50 2003-10-04 06:44:16 adam Exp $
+ * $Id: yaz-proxy.cpp,v 1.51 2003-10-08 08:15:01 adam Exp $
  */
 
 #include <assert.h>
@@ -658,7 +658,7 @@ Z_APDU *Yaz_Proxy::result_set_optimize(Z_APDU *apdu)
            }
        }
     }
-    else
+    else  // query doesn't match
     {
        delete m_client->m_last_query;
        m_client->m_last_query = this_query;
@@ -769,13 +769,11 @@ Z_APDU *Yaz_Proxy::handle_query_validation(Z_APDU *apdu)
        if (err)
        {
            Z_APDU *new_apdu = create_Z_PDU(Z_APDU_searchResponse);
-           int *nulint = odr_intdup (odr_encode(), 0);
 
            new_apdu->u.searchResponse->referenceId = sr->referenceId;
            new_apdu->u.searchResponse->records =
                create_nonSurrogateDiagnostics(odr_encode(), err, addinfo);
-           new_apdu->u.searchResponse->searchStatus = nulint;
-           new_apdu->u.searchResponse->resultCount = nulint;
+           *new_apdu->u.searchResponse->searchStatus = 0;
 
            send_to_client(new_apdu);
 
@@ -785,6 +783,59 @@ Z_APDU *Yaz_Proxy::handle_query_validation(Z_APDU *apdu)
     return apdu;
 }
 
+Z_APDU *Yaz_Proxy::handle_syntax_validation(Z_APDU *apdu)
+{
+    if (apdu->which == Z_APDU_searchRequest)
+    {
+       Z_SearchRequest *sr = apdu->u.searchRequest;
+       if (*sr->smallSetUpperBound > 0 || *sr->largeSetLowerBound > 1)
+       {
+           int err;
+           char *addinfo = 0;
+           err = m_config.check_syntax(odr_encode(), m_default_target,
+                                       sr->preferredRecordSyntax,
+                                       &addinfo);
+           if (err)
+           {
+               Z_APDU *new_apdu = create_Z_PDU(Z_APDU_searchResponse);
+               
+               new_apdu->u.searchResponse->referenceId = sr->referenceId;
+               new_apdu->u.searchResponse->records =
+                   create_nonSurrogateDiagnostics(odr_encode(), err, addinfo);
+               *new_apdu->u.searchResponse->searchStatus = 0;
+               
+               send_to_client(new_apdu);
+               
+               return 0;
+           }
+       }
+    }
+    else if (apdu->which == Z_APDU_presentRequest)
+    {
+       Z_PresentRequest *pr = apdu->u.presentRequest;
+       int err;
+       char *addinfo = 0;
+       err = m_config.check_syntax(odr_encode(), m_default_target,
+                                   pr->preferredRecordSyntax,
+                                   &addinfo);
+       if (err)
+       {
+           Z_APDU *new_apdu = create_Z_PDU(Z_APDU_presentResponse);
+           
+           new_apdu->u.presentResponse->referenceId = pr->referenceId;
+           new_apdu->u.presentResponse->records =
+               create_nonSurrogateDiagnostics(odr_encode(), err, addinfo);
+           *new_apdu->u.presentResponse->presentStatus =
+               Z_PresentStatus_failure;
+           
+           send_to_client(new_apdu);
+           
+           return 0;
+       }
+    }
+    return apdu;
+}
+
 void Yaz_Proxy::recv_Z_PDU_0(Z_APDU *apdu)
 {
     // Determine our client.
@@ -798,6 +849,15 @@ void Yaz_Proxy::recv_Z_PDU_0(Z_APDU *apdu)
 
     if (apdu->which == Z_APDU_initRequest)
     {
+       if (apdu->u.initRequest->implementationId)
+           yaz_log(LOG_LOG, "%s implementationId: %s",
+                   m_session_str, apdu->u.initRequest->implementationId);
+       if (apdu->u.initRequest->implementationName)
+           yaz_log(LOG_LOG, "%s implementationName: %s",
+                   m_session_str, apdu->u.initRequest->implementationName);
+       if (apdu->u.initRequest->implementationVersion)
+           yaz_log(LOG_LOG, "%s implementationVersion: %s",
+                   m_session_str, apdu->u.initRequest->implementationVersion);
        if (m_client->m_init_flag)
        {
            Z_APDU *apdu = m_client->m_initResponse;
@@ -813,6 +873,9 @@ void Yaz_Proxy::recv_Z_PDU_0(Z_APDU *apdu)
     handle_max_record_retrieve(apdu);
 
     if (apdu)
+       apdu = handle_syntax_validation(apdu);
+
+    if (apdu)
        apdu = handle_query_validation(apdu);
 
     if (apdu)