USMARC to MARCXML conversion. Check for reconfigure in more places

[yazpp-moved-to-github.git] / src / yaz-proxy-config.cpp

diff --git a/src/yaz-proxy-config.cpp b/src/yaz-proxy-config.cpp
index d1ba17c..056354b 100644 (file)
--- a/src/yaz-proxy-config.cpp
+++ b/src/yaz-proxy-config.cpp
@@ -2,7 +2,7 @@
  * Copyright (c) 1998-2003, Index Data.
  * See the file LICENSE for details.
  * 
- * $Id: yaz-proxy-config.cpp,v 1.4 2003-10-06 08:08:49 adam Exp $
+ * $Id: yaz-proxy-config.cpp,v 1.8 2003-10-10 17:58:29 adam Exp $
  */
 
 #include <ctype.h>
@@ -26,15 +26,6 @@ Yaz_ProxyConfig::~Yaz_ProxyConfig()
 #endif
 }
 
-void Yaz_ProxyConfig::operator=(const Yaz_ProxyConfig &conf)
-{
-#if HAVE_XML2
-    m_docPtr = conf.m_docPtr;
-    m_proxyPtr = conf.m_proxyPtr;
-#endif
-    m_copy = 1;
-}
-
 int Yaz_ProxyConfig::read_xml(const char *fname)
 {
 #if HAVE_XML2
@@ -119,13 +110,15 @@ void Yaz_ProxyConfig::return_limit(xmlNodePtr ptr,
 #if HAVE_XML2
 void Yaz_ProxyConfig::return_target_info(xmlNodePtr ptr,
                                         const char **url,
-                                        int *keepalive,
                                         int *limit_bw,
                                         int *limit_pdu,
                                         int *limit_req,
                                         int *target_idletime,
-                                        int *client_idletime)
+                                        int *client_idletime,
+                                        int *keepalive_limit_bw,
+                                        int *keepalive_limit_pdu)
 {
+    int no_url = 0;
     ptr = ptr->children;
     for (; ptr; ptr = ptr->next)
     {
@@ -133,17 +126,20 @@ void Yaz_ProxyConfig::return_target_info(xmlNodePtr ptr,
            && !strcmp((const char *) ptr->name, "url"))
        {
            const char *t = get_text(ptr);
-           if (t)
-               *url = t;
+           if (t && no_url < MAX_ZURL_PLEX)
+           {
+               url[no_url++] = t;
+               url[no_url] = 0;
+           }
        }
        if (ptr->type == XML_ELEMENT_NODE 
            && !strcmp((const char *) ptr->name, "keepalive"))
        {
-           const char *t = get_text(ptr);
-           if (!t || *t == '1')
-               *keepalive = 1;
-           else
-               *keepalive = 0;
+           int dummy;
+           *keepalive_limit_bw = 500000;
+           *keepalive_limit_pdu = 1000;
+           return_limit(ptr, keepalive_limit_bw, keepalive_limit_pdu,
+                        &dummy);
        }
        if (ptr->type == XML_ELEMENT_NODE 
            && !strcmp((const char *) ptr->name, "limit"))
@@ -216,7 +212,7 @@ int Yaz_ProxyConfig::check_type_1_attributes(ODR odr, xmlNodePtr ptr,
     for(ptr = ptr->children; ptr; ptr = ptr->next)
     {
        if (ptr->type == XML_ELEMENT_NODE &&
-           !strcmp((const char *) ptr->name, "query"))
+           !strcmp((const char *) ptr->name, "attribute"))
        {
            const char *match_type = 0;
            const char *match_value = 0;
@@ -326,10 +322,84 @@ int Yaz_ProxyConfig::check_query(ODR odr, const char *name, Z_Query *query,
     return 0;
 }
 
+int Yaz_ProxyConfig::check_syntax(ODR odr, const char *name,
+                                 Odr_oid *syntax, char **addinfo)
+{
+#if HAVE_XML2
+    xmlNodePtr ptr;
+    
+    ptr = find_target_node(name);
+    if (!ptr)
+       return 0;
+    for(ptr = ptr->children; ptr; ptr = ptr->next)
+    {
+       if (ptr->type == XML_ELEMENT_NODE &&
+           !strcmp((const char *) ptr->name, "syntax"))
+       {
+           int match = 0;  // if we match record syntax
+           const char *match_type = 0;
+           const char *match_error = 0;
+           const char *match_marcxml = 0;
+           struct _xmlAttr *attr;
+           for (attr = ptr->properties; attr; attr = attr->next)
+           {
+               if (!strcmp((const char *) attr->name, "type") &&
+                   attr->children && attr->children->type == XML_TEXT_NODE)
+                   match_type = (const char *) attr->children->content;
+               if (!strcmp((const char *) attr->name, "error") &&
+                   attr->children && attr->children->type == XML_TEXT_NODE)
+                   match_error = (const char *) attr->children->content;
+               if (!strcmp((const char *) attr->name, "marcxml") &&
+                   attr->children && attr->children->type == XML_TEXT_NODE)
+                   match_marcxml = (const char *) attr->children->content;
+           }
+           if (match_type)
+           {
+               if (!strcmp(match_type, "*"))
+                   match = 1;
+               else if (!strcmp(match_type, "none"))
+               {
+                   if (syntax == 0)
+                       match = 1;
+               }
+               else if (syntax)
+               {
+                   int match_oid[OID_SIZE];
+                   oid_name_to_oid(CLASS_RECSYN, match_type, match_oid);
+                   if (oid_oidcmp(match_oid, syntax) == 0)
+                       match = 1;
+               }
+           }
+           if (match)
+           {
+               if (match_marcxml)
+               {
+                   return -1;
+               }
+               if (match_error)
+               {
+                   if (syntax)
+                   {
+                       char dotoid_str[100];
+                       oid_to_dotstring(syntax, dotoid_str);
+                       *addinfo = odr_strdup(odr, dotoid_str);
+                   }
+                   return atoi(match_error);
+               }
+               return 0;
+           }
+       }
+    }
+#endif
+    return 0;
+}
+
 #if HAVE_XML2
 xmlNodePtr Yaz_ProxyConfig::find_target_node(const char *name)
 {
     xmlNodePtr ptr;
+    if (!m_proxyPtr)
+       return 0;
     for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
     {
        if (ptr->type == XML_ELEMENT_NODE &&
@@ -376,21 +446,24 @@ xmlNodePtr Yaz_ProxyConfig::find_target_node(const char *name)
 
 void Yaz_ProxyConfig::get_target_info(const char *name,
                                      const char **url,
-                                     int *keepalive,
                                      int *limit_bw,
                                      int *limit_pdu,
                                      int *limit_req,
                                      int *target_idletime,
                                      int *client_idletime,
-                                     int *max_clients)
+                                     int *max_clients,
+                                     int *keepalive_limit_bw,
+                                     int *keepalive_limit_pdu)
 {
 #if HAVE_XML2
     xmlNodePtr ptr;
     if (!m_proxyPtr)
     {
-       *url = name;
+       url[0] = name;
+       url[1] = 0;
        return;
     }
+    url[0] = 0;
     for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
     {
        if (ptr->type == XML_ELEMENT_NODE &&
@@ -409,9 +482,13 @@ void Yaz_ProxyConfig::get_target_info(const char *name,
     if (ptr)
     {
        if (name)
-           *url = name;
-       return_target_info(ptr, url, keepalive, limit_bw, limit_pdu, limit_req,
-                          target_idletime, client_idletime);
+       {
+           url[0] = name;
+           url[1] = 0;
+       }
+       return_target_info(ptr, url, limit_bw, limit_pdu, limit_req,
+                          target_idletime, client_idletime,
+                          keepalive_limit_bw, keepalive_limit_pdu);
     }
 #else
     *url = name;