slight api improvement to ease caching of discovery information

* added opend_endpoint_output_iterator to types.h
* changed endpoint_discovery_iterator to the aforementioned iterator typedef
* added discover() virtual to prequeue_RP and made use thereof.

Signed-off-by: Michael Krelin <hacker@klever.net>

3 files changed, 12 insertions, 2 deletions

diff --git a/include/opkele/discovery.h b/include/opkele/discovery.h
index 4471597..f2721a6 100644
--- a/include/opkele/discovery.h
+++ b/include/opkele/discovery.h
@@ -64,50 +64,49 @@ namespace opkele {
                 time_t expires;
 
                 canonical_ids_t canonical_ids;
                 local_ids_t local_ids;
                 services_t services;
                 string provider_id;
 
                 void clear() {
                     expires = 0;
                     canonical_ids.clear(); local_ids.clear();
                     services.clear();
                     provider_id.clear();
                 }
                 bool empty() const {
                     return
                         canonical_ids.empty()
                         && local_ids.empty()
                         && services.empty();
                 }
 
         };
 
     }
 
-    typedef util::output_iterator_proxy<openid_endpoint_t>
-        endpoint_discovery_iterator;
+    typedef openid_endpoint_output_iterator endpoint_discovery_iterator;
 
     string idiscover(
             endpoint_discovery_iterator oi,
             const string& identity);
     void yadiscover(
             endpoint_discovery_iterator oi,
             const string& yurl,
             const char **types, bool redirs=false);
 
     struct idiscovery_t {
         bool xri_identity;
         string normalized_id;
         string canonicalized_id;
         xrd::XRD_t xrd;
 
         idiscovery_t() { }
 
         void clear() {
             normalized_id.clear(); canonicalized_id.clear();
             xrd.clear();
         }
 
     };
 }
diff --git a/include/opkele/prequeue_rp.h b/include/opkele/prequeue_rp.h
index 68fe03d..6f1fda9 100644
--- a/include/opkele/prequeue_rp.h
+++ b/include/opkele/prequeue_rp.h
@@ -60,29 +60,37 @@ namespace opkele {
              * implementation doesn't use it.
              * @return the normalized identity
              */
             virtual const string get_normalized_id() const;
             /**
              * @}
              */
 
             /**
              * @name Actions
              * @{
              */
             /**
              * In addition to base class implementation it does endpoints
              * discovery and queueing
              * @param usi User-suppled identifier
              */
             void initiate(const string& usi);
             /**
              * @}
              */
 
             void verify_OP(const string& OP,
                     const string& claimed_id,const string& identity) const;
+
+            /**
+             * Perform full discovery on identity
+             * @param it iterator used for feeding discovered endpoints back to caller
+             * @param id user supplied identity
+             * @returns normalized identity (canonical identifier can be found in endpoints)
+             */
+            virtual const string discover(openid_endpoint_output_iterator it,const string& id) const;
     };
 
 }
 
 #endif /* __OPKELE_RP_H */
diff --git a/include/opkele/types.h b/include/opkele/types.h
index 1f48362..1fab869 100644
--- a/include/opkele/types.h
+++ b/include/opkele/types.h
@@ -204,27 +204,30 @@ namespace opkele {
             void parse_keyvalues(const string& kv) {
                 from_keyvalues(kv); }
 
             string append_query(const string& url,const char *prefix="openid.") const;
 
     };
 
     struct openid_endpoint_t {
         string uri;
         string claimed_id;
         string local_id;
 
         openid_endpoint_t() { }
         openid_endpoint_t(const string& u,const string& cid,const string& lid)
             : uri(u), claimed_id(cid), local_id(lid) { }
 
         bool operator==(const openid_endpoint_t& x) const {
             return uri==x.uri && local_id==x.local_id; }
         bool operator<(const openid_endpoint_t& x) const {
             int c;
             return (c=strcmp(uri.c_str(),x.uri.c_str()))
                 ? (c<0) : (strcmp(local_id.c_str(),x.local_id.c_str())<0); }
     };
 
+    typedef util::output_iterator_proxy<openid_endpoint_t>
+        openid_endpoint_output_iterator;
+
 }
 
 #endif /* __OPKELE_TYPES_H */