From: Adam Dickmeiss <adam@indexdata.dk>
Date: Thu, 8 Mar 2012 12:18:07 +0000 (+0100)
Subject: multi: allow backend-auth to be given for target element
X-Git-Tag: v1.3.26~14
X-Git-Url: http://lists.indexdata.dk/?a=commitdiff_plain;h=ce4555008a27376b5d04e361bd3128049fdaca26;p=metaproxy-moved-to-github.git

multi: allow backend-auth to be given for target element
---

diff --git a/include/metaproxy/xmlutil.hpp b/include/metaproxy/xmlutil.hpp
index 849d601..f673211 100644
--- a/include/metaproxy/xmlutil.hpp
+++ b/include/metaproxy/xmlutil.hpp
@@ -42,6 +42,7 @@ namespace metaproxy_1 {
         bool check_element_mp(const xmlNode *ptr, 
                                const std::string &name);
         std::string get_route(const xmlNode *node);
+        std::string get_route(const xmlNode *node, std::string &auth);
 
         const xmlNode* jump_to(const xmlNode* node, int node_type);
 
diff --git a/src/filter_multi.cpp b/src/filter_multi.cpp
index c05070a..713cf32 100644
--- a/src/filter_multi.cpp
+++ b/src/filter_multi.cpp
@@ -88,6 +88,7 @@ namespace metaproxy_1 {
             std::string m_backend_database;
             std::string m_vhost;
             std::string m_route;
+            std::string m_auth;
             void operator() (void);  // thread operation
         };
         struct Multi::Frontend {
@@ -111,13 +112,16 @@ namespace metaproxy_1 {
         class Multi::Map {
             std::string m_target_pattern;
             std::string m_route;
+            std::string m_auth;
         public:
-            Map(std::string pattern, std::string route) : 
-                m_target_pattern(pattern), m_route(route) {};
-            bool match(const std::string target, std::string *ret) const {
+            Map(std::string pattern, std::string route, std::string auth) : 
+                m_target_pattern(pattern), m_route(route), m_auth(auth) {};
+            bool match(const std::string target, std::string *ret,
+                       std::string *auth) const {
                 if (yaz_match_glob(m_target_pattern.c_str(), target.c_str()))
                 {
                     *ret = m_route;
+                    *auth = m_auth;
                     return true;
                 }
                 return false;
@@ -395,7 +399,7 @@ void yf::Multi::Frontend::init(mp::Package &package, Z_GDU *gdu)
         std::list<Multi::Map>::const_iterator it =
             m_p->m_route_patterns.begin();
         while (it != m_p->m_route_patterns.end()) {
-            if (it->match(*t_it, &b->m_route))
+            if (it->match(*t_it, &b->m_route, &b->m_auth))
                 break;
             it++;
         }
@@ -423,7 +427,16 @@ void yf::Multi::Frontend::init(mp::Package &package, Z_GDU *gdu)
 
         Z_InitRequest *breq = init_apdu->u.initRequest;
 
-        breq->idAuthentication = req->idAuthentication;
+        if (b->m_auth.length())
+        {
+            breq->idAuthentication =
+                (Z_IdAuthentication *)
+                odr_malloc(odr, sizeof(*breq->idAuthentication));
+            breq->idAuthentication->which = Z_IdAuthentication_open;
+            breq->idAuthentication->u.open = odr_strdup(odr, b->m_auth.c_str());
+        }
+        else
+            breq->idAuthentication = req->idAuthentication;
         
         *breq->preferredMessageSize = *req->preferredMessageSize;
         *breq->maximumRecordSize = *req->maximumRecordSize;
@@ -1293,11 +1306,12 @@ void mp::filter::Multi::configure(const xmlNode * ptr, bool test_only,
             continue;
         if (!strcmp((const char *) ptr->name, "target"))
         {
-            std::string route = mp::xml::get_route(ptr);
+            std::string auth;
+            std::string route = mp::xml::get_route(ptr, auth);
             std::string target = mp::xml::get_text(ptr);
             if (target.length() == 0)
                 target = route;
-            m_p->m_route_patterns.push_back(Multi::Map(target, route));
+            m_p->m_route_patterns.push_back(Multi::Map(target, route, auth));
         }
         else if (!strcmp((const char *) ptr->name, "hideunavailable"))
         {
diff --git a/src/xmlutil.cpp b/src/xmlutil.cpp
index a5da032..c59f506 100644
--- a/src/xmlutil.cpp
+++ b/src/xmlutil.cpp
@@ -149,7 +149,7 @@ bool mp_xml::check_element_mp(const xmlNode *ptr,
     return true;
 }
 
-std::string mp_xml::get_route(const xmlNode *node)
+std::string mp_xml::get_route(const xmlNode *node, std::string &auth)
 {
     std::string route_value;
     if (node)
@@ -165,6 +165,8 @@ std::string mp_xml::get_route(const xmlNode *node)
             
             if (name == "route")
                 route_value = value;
+            else if (name == "auth")
+                auth = value;
             else
                 throw XMLError("Only attribute route allowed"
                                " in " + std::string((const char *)node->name)
@@ -174,6 +176,11 @@ std::string mp_xml::get_route(const xmlNode *node)
     return route_value;
 }
 
+std::string mp_xml::get_route(const xmlNode *node)
+{
+    std::string auth;
+    return get_route(node, auth);
+}
 
 const xmlNode* mp_xml::jump_to_children(const xmlNode* node,
                                           int xml_node_type)
diff --git a/xml/schema/filter_multi.rnc b/xml/schema/filter_multi.rnc
index 6ef36e1..4f04b02 100644
--- a/xml/schema/filter_multi.rnc
+++ b/xml/schema/filter_multi.rnc
@@ -8,6 +8,7 @@ filter_multi =
   attribute name { xsd:NCName }?,
   element mp:target {
     attribute route { xsd:string },
+    attribute auth { xsd:string }?,
     xsd:string
   }*,
   element mp:hideunavailable { empty }?,