Tidy up to use one list of servers.
[dcpomatic.git] / src / lib / encode_server_finder.cc
index 06a6a396b1ae75161d6cbe940b585ae18b335083..1837101b580a550fca5f53ba979c4882efd6eed1 100644 (file)
@@ -99,27 +99,7 @@ EncodeServerFinder::stop ()
        _listen_thread = 0;
 
        boost::mutex::scoped_lock lm (_servers_mutex);
-       _good_servers.clear ();
-       _bad_servers.clear ();
-}
-
-static bool
-remove_missing (list<EncodeServerDescription>& servers, int since)
-{
-       bool removed = false;
-       list<EncodeServerDescription>::iterator i = servers.begin();
-       while (i != servers.end()) {
-               if (i->last_seen_seconds() > since) {
-                       list<EncodeServerDescription>::iterator j = i;
-                       ++j;
-                       servers.erase (i);
-                       i = j;
-                       removed = true;
-               } else {
-                       ++i;
-               }
-       }
-       return removed;
+       _servers.clear ();
 }
 
 void
@@ -171,9 +151,22 @@ try
                /* Discard servers that we haven't seen for a while */
                {
                        boost::mutex::scoped_lock lm (_servers_mutex);
-                       bool g = remove_missing(_good_servers, 2 * interval);
-                       bool b = remove_missing(_bad_servers, 2 * interval);
-                       if (g || b) {
+
+                       bool removed = false;
+                       list<EncodeServerDescription>::iterator i = _servers.begin();
+                       while (i != _servers.end()) {
+                               if (i->last_seen_seconds() > 2 * interval) {
+                                       list<EncodeServerDescription>::iterator j = i;
+                                       ++j;
+                                       _servers.erase (i);
+                                       i = j;
+                                       removed = true;
+                               } else {
+                                       ++i;
+                               }
+                       }
+
+                       if (removed) {
                                emit (boost::bind (boost::ref (ServersListChanged)));
                        }
                }
@@ -243,13 +236,8 @@ EncodeServerFinder::handle_accept (boost::system::error_code ec, shared_ptr<Sock
                (*found)->set_seen ();
        } else {
                EncodeServerDescription sd (ip, xml->number_child<int>("Threads"), xml->optional_number_child<int>("Version").get_value_or(0));
-               if (sd.link_version() == SERVER_LINK_VERSION) {
-                       boost::mutex::scoped_lock lm (_servers_mutex);
-                       _good_servers.push_back (sd);
-               } else {
-                       boost::mutex::scoped_lock lm (_servers_mutex);
-                       _bad_servers.push_back (sd);
-               }
+               boost::mutex::scoped_lock lm (_servers_mutex);
+               _servers.push_back (sd);
                emit (boost::bind (boost::ref (ServersListChanged)));
        }
 
@@ -260,21 +248,12 @@ optional<list<EncodeServerDescription>::iterator>
 EncodeServerFinder::server_found (string ip)
 {
        boost::mutex::scoped_lock lm (_servers_mutex);
-       list<EncodeServerDescription>::iterator i = _good_servers.begin();
-       while (i != _good_servers.end() && i->host_name() != ip) {
+       list<EncodeServerDescription>::iterator i = _servers.begin();
+       while (i != _servers.end() && i->host_name() != ip) {
                ++i;
        }
 
-       if (i != _good_servers.end()) {
-               return i;
-       }
-
-       i = _bad_servers.begin();
-       while (i != _bad_servers.end() && i->host_name() != ip) {
-               ++i;
-       }
-
-       if (i != _bad_servers.end()) {
+       if (i != _servers.end()) {
                return i;
        }
 
@@ -300,17 +279,10 @@ EncodeServerFinder::drop ()
 }
 
 list<EncodeServerDescription>
-EncodeServerFinder::good_servers () const
-{
-       boost::mutex::scoped_lock lm (_servers_mutex);
-       return _good_servers;
-}
-
-list<EncodeServerDescription>
-EncodeServerFinder::bad_servers () const
+EncodeServerFinder::servers () const
 {
        boost::mutex::scoped_lock lm (_servers_mutex);
-       return _bad_servers;
+       return _servers;
 }
 
 void
@@ -319,8 +291,7 @@ EncodeServerFinder::config_changed (Config::Property what)
        if (what == Config::USE_ANY_SERVERS || what == Config::SERVERS) {
                {
                        boost::mutex::scoped_lock lm (_servers_mutex);
-                       _good_servers.clear ();
-                       _bad_servers.clear ();
+                       _servers.clear ();
                }
                ServersListChanged ();
                _search_condition.notify_all ();