Fixes for retrieval handling in SRU mode.. The "virtual" record syntax
authorAdam Dickmeiss <adam@indexdata.dk>
Tue, 9 May 2006 13:39:46 +0000 (13:39 +0000)
committerAdam Dickmeiss <adam@indexdata.dk>
Tue, 9 May 2006 13:39:46 +0000 (13:39 +0000)
was not seen as XML , and, hence, there could be strange matches.
Changed configuration format: schema and backendschema renamed to
name and backendname respectively.

etc/yazgfs.xml
include/yaz/retrieval.h
src/retrieval.c
src/seshigh.c
test/tst_retrieval.c

index 5db6cfd..ad435c7 100644 (file)
@@ -1,4 +1,4 @@
-<!-- $Id: yazgfs.xml,v 1.4 2006-05-08 19:44:18 adam Exp $ -->
+<!-- $Id: yazgfs.xml,v 1.5 2006-05-09 13:39:46 adam Exp $ -->
 <!-- sample YAZ GFS config file .. see 
   http://indexdata.dk/yaz/doc/server.vhosts.tkl -->
 <yazgfs>
      <stylesheet>xsl/default.xsl</stylesheet>
      <retrievalinfo>
        <retrieval syntax="grs-1"/>
-       <retrieval syntax="usmarc" schema="F"/>
-       <retrieval syntax="usmarc" schema="B"/>
-       <retrieval syntax="xml" schema="marcxml"
+       <retrieval syntax="usmarc" name="F"/>
+       <retrieval syntax="usmarc" name="B"/>
+       <retrieval syntax="xml" name="marcxml"
                  identifier="info:srw/schema/1/marcxml-v1.1"
-                 backendsyntax="usmarc" backendschema="F">
+                 backendsyntax="usmarc" backendname="F">
         <convert>
           <marc inputformat="marc" outputformat="marcxml"
                 inputcharset="marc-8"/>
         </convert>
        </retrieval>
-       <retrieval syntax="xml" schema="danmarc"
-                 backendsyntax="usmarc" backendschema="F">
+       <retrieval syntax="xml" name="danmarc"
+                 backendsyntax="usmarc" backendname="F">
         <convert>
           <marc inputformat="marc" outputformat="marcxchange"
                 inputcharset="marc-8"/>
         </convert>
        </retrieval>
-       <retrieval syntax="xml" schema="dc"
+       <retrieval syntax="xml" name="dc"
                  identifier="info:srw/schema/1/dc-v1.1"
-                 backendsyntax="usmarc" backendschema="F">
+                 backendsyntax="usmarc" backendname="F">
         <convert>
           <marc inputformat="marc" outputformat="marcxml"
                 inputcharset="marc-8"/>
index 46ab103..a0426e7 100644 (file)
@@ -23,7 +23,7 @@
  * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
  * OF THIS SOFTWARE.
  *
- * $Id: retrieval.h,v 1.4 2006-05-08 19:48:26 adam Exp $
+ * $Id: retrieval.h,v 1.5 2006-05-09 13:39:46 adam Exp $
  */
 /**
  * \file retrieval.h
@@ -65,9 +65,9 @@ YAZ_EXPORT void yaz_retrieval_destroy(yaz_retrieval_t p);
     For retrieval:
     \verbatim
     <retrievalinfo>
-       <retrieval syntax="usmarc" schema="marcxml"
+       <retrieval syntax="usmarc" name="marcxml"
             identifier="info:srw/schema/1/marcxml-v1.1"
-            backendsyntax="xml" backendschema="dc"
+            backendsyntax="xml" backendname="dc"
        >
          <title>MARCXML</title>
          <convert>
index 525987a..d902642 100644 (file)
@@ -2,7 +2,7 @@
  * Copyright (C) 2005-2006, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: retrieval.c,v 1.9 2006-05-09 11:35:28 adam Exp $
+ * $Id: retrieval.c,v 1.10 2006-05-09 13:39:47 adam Exp $
  */
 /**
  * \file retrieval.c
@@ -51,12 +51,12 @@ struct yaz_retrieval_struct {
 struct yaz_retrieval_elem {
     /** \brief schema identifier */
     const char *identifier;
-    /** \brief schema short-hand (such sa "dc") */
-    const char *schema;
+    /** \brief schema name , short-hand such sa "dc" */
+    const char *name;
     /** \brief record syntax */
     int *syntax;
-    /** \brief backend schema */
-    const char *backend_schema;
+    /** \brief backend name */
+    const char *backend_name;
     /** \brief backend syntax */
     int *backend_syntax;
 
@@ -115,8 +115,8 @@ static int conf_retrieval(yaz_retrieval_t p, const xmlNode *ptr)
 
     el->syntax = 0;
     el->identifier = 0;
-    el->schema = 0;
-    el->backend_schema = 0;
+    el->name = 0;
+    el->backend_name = 0;
     el->backend_syntax = 0;
 
     el->next = 0;
@@ -137,16 +137,30 @@ static int conf_retrieval(yaz_retrieval_t p, const xmlNode *ptr)
             }
         }
         else if (!xmlStrcmp(attr->name, BAD_CAST "identifier") &&
-            attr->children && attr->children->type == XML_TEXT_NODE)
+                 attr->children && attr->children->type == XML_TEXT_NODE)
             el->identifier =
                 nmem_strdup(p->nmem, (const char *) attr->children->content);
         else if (!xmlStrcmp(attr->name, BAD_CAST "schema") &&
                  attr->children && attr->children->type == XML_TEXT_NODE)
-            el->schema = 
+        {
+            wrbuf_printf(p->wr_error, "Bad attribute 'schema'. "
+                         "Use 'name' instead");
+            return -1;
+        }
+        else if (!xmlStrcmp(attr->name, BAD_CAST "name") &&
+                 attr->children && attr->children->type == XML_TEXT_NODE)
+            el->name = 
                 nmem_strdup(p->nmem, (const char *) attr->children->content);
         else if (!xmlStrcmp(attr->name, BAD_CAST "backendschema") &&
                  attr->children && attr->children->type == XML_TEXT_NODE)
-            el->backend_schema = 
+        {
+            wrbuf_printf(p->wr_error, "Bad attribute 'backendschema'. "
+                         "Use 'backendname' instead");
+            return -1;
+        }
+        else if (!xmlStrcmp(attr->name, BAD_CAST "backendname") &&
+                 attr->children && attr->children->type == XML_TEXT_NODE)
+            el->backend_name = 
                 nmem_strdup(p->nmem, (const char *) attr->children->content);
         else if (!xmlStrcmp(attr->name, BAD_CAST "backendsyntax") &&
                  attr->children && attr->children->type == XML_TEXT_NODE)
@@ -250,14 +264,17 @@ int yaz_retrieval_request(yaz_retrieval_t p,
         int schema_ok = 0;
         int syntax_ok = 0;
 
-        if (schema && el->schema && !strcmp(schema, el->schema))
-            schema_ok = 1;
-        if (schema && el->identifier && !strcmp(schema, el->identifier))
-            schema_ok = 1;
         if (!schema)
             schema_ok = 1;
-        if (schema && !el->schema)
-            schema_ok = 1;
+        else
+        {
+            if (el->name && !strcmp(schema, el->name))
+                schema_ok = 1;
+            if (el->identifier && !strcmp(schema, el->identifier))
+                schema_ok = 1;
+            if (!el->name && !el->identifier)
+                schema_ok = 1;
+        }
         
         if (syntax && el->syntax && !oid_oidcmp(syntax, el->syntax))
             syntax_ok = 1;
@@ -271,9 +288,12 @@ int yaz_retrieval_request(yaz_retrieval_t p,
         if (syntax_ok && schema_ok)
         {
             *match_syntax = el->syntax;
-            *match_schema = el->schema;
+            if (el->identifier)
+                *match_schema = el->identifier;
+            else
+                *match_schema = 0;
             if (backend_schema)
-                *backend_schema = el->backend_schema;
+                *backend_schema = el->backend_name;
             if (backend_syntax)
                 *backend_syntax = el->backend_syntax;
             if (rc)
index f6dedb5..3cc1b38 100644 (file)
@@ -2,7 +2,7 @@
  * Copyright (C) 1995-2005, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: seshigh.c,v 1.79 2006-05-08 19:48:26 adam Exp $
+ * $Id: seshigh.c,v 1.80 2006-05-09 13:39:47 adam Exp $
  */
 /**
  * \file seshigh.c
@@ -582,6 +582,10 @@ static int retrieve_fetch(association *assoc, bend_fetch_rr *rr)
     const char *match_schema = 0;
     int *match_syntax = 0;
 
+    if (!assoc->server)
+    {
+        yaz_log(YLOG_LOG, "no assoc->server");
+    }
     if (assoc->server)
     {
         int r;
@@ -591,6 +595,8 @@ static int retrieve_fetch(association *assoc, bend_fetch_rr *rr)
         const char *backend_schema = 0;
         Odr_oid *backend_syntax = 0;
 
+        yaz_log(YLOG_LOG, "found assoc->server");
+
         r = yaz_retrieval_request(assoc->server->retrieval,
                                   input_schema,
                                   input_syntax_raw,
@@ -671,6 +677,7 @@ static int retrieve_fetch(association *assoc, bend_fetch_rr *rr)
         rr->output_format = oi ? oi->value : VAL_NONE;
         rr->output_format_raw = match_syntax;
     }
+    yaz_log(YLOG_LOG, "match_scheam=%s", match_schema);
     if (match_schema)
         rr->schema = odr_strdup(rr->stream, match_schema);
     return 0;
@@ -691,7 +698,7 @@ static int srw_bend_fetch(association *assoc, int pos,
     rr.referenceId = 0;
     rr.request_format = VAL_TEXT_XML;
     rr.request_format_raw = yaz_oidval_to_z3950oid(assoc->decode,
-                                                   CLASS_TRANSYN,
+                                                   CLASS_RECSYN,
                                                    VAL_TEXT_XML);
     rr.comp = (Z_RecordComposition *)
             odr_malloc(assoc->decode, sizeof(*rr.comp));
@@ -732,8 +739,6 @@ static int srw_bend_fetch(association *assoc, int pos,
     rr.len = 0;
     rr.record = 0;
     rr.last_in_set = 0;
-    rr.output_format = VAL_TEXT_XML;
-    rr.output_format_raw = 0;
     rr.errcode = 0;
     rr.errstring = 0;
     rr.surrogate_flag = 0;
@@ -2235,7 +2240,7 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb)
                 assoc->init->implementation_name,
                 odr_prepend(assoc->encode, "GFS", resp->implementationName));
 
-    version = odr_strdup(assoc->encode, "$Revision: 1.79 $");
+    version = odr_strdup(assoc->encode, "$Revision: 1.80 $");
     if (strlen(version) > 10)   /* check for unexpanded CVS strings */
         version[strlen(version)-2] = '\0';
     resp->implementationVersion = odr_prepend(assoc->encode,
index db10872..32e9782 100644 (file)
@@ -2,7 +2,7 @@
  * Copyright (C) 2005-2006, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: tst_retrieval.c,v 1.4 2006-05-07 17:45:41 adam Exp $
+ * $Id: tst_retrieval.c,v 1.5 2006-05-09 13:39:47 adam Exp $
  *
  */
 #include <yaz/retrieval.h>
@@ -168,7 +168,7 @@ static void tst_configure()
     YAZ_CHECK(conv_configure_test("<retrievalinfo>"
                                   "<retrieval" 
                                   " syntax=\"usmarc\""
-                                  " schema=\"marcxml\"" 
+                                  " name=\"marcxml\"" 
                                   " identifier=\"info:srw/schema/1/marcxml-v1.1\""
                                   ">"
                                   "<convert/>"
@@ -178,6 +178,35 @@ static void tst_configure()
 
     YAZ_CHECK(conv_configure_test("<retrievalinfo>"
                                   "<retrieval" 
+                                  " syntax=\"usmarc\""
+                                  " name=\"marcxml\""
+                                  " backendsyntax=\"usmarc\""
+                                  " backendname=\"marcxml\""
+                                  " identifier=\"info:srw/schema/1/marcxml-v1.1\""
+                                  ">"
+                                  "<convert/>"
+                                  "</retrieval>"
+                                  "</retrievalinfo>",
+                                  0, 0));
+
+    YAZ_CHECK(conv_configure_test("<retrievalinfo>"
+                                  "<retrieval" 
+                                  " syntax=\"usmarc\""
+                                  " name=\"marcxml\""
+                                  " backendsyntax=\"usmarc\""
+                                  " backendschema=\"marcxml\""
+                                  " identifier=\"info:srw/schema/1/marcxml-v1.1\""
+                                  ">"
+                                  "<convert/>"
+                                  "</retrieval>"
+                                  "</retrievalinfo>",
+                                  "Bad attribute 'backendschema'."
+                                  " Use 'backendname' instead", 
+                                  0));
+
+
+    YAZ_CHECK(conv_configure_test("<retrievalinfo>"
+                                  "<retrieval" 
                                   " syntax=\"unknown_synt\""
                                   ">"
                                   "<convert/>"