+ if (config[i].arguments.size() != 1) {
+ fprintf(stderr, "ERROR: 'stream' takes exactly one argument\n");
+ exit(1);
+ }
+ string stream_id = config[i].arguments[0];
+ if (deserialized_stream_ids.count(stream_id) == 0) {
+ servers->add_stream(stream_id);
+ }
+ expecting_stream_ids.erase(stream_id);
+ }
+
+ // Warn about any servers we've lost.
+ // TODO: Make an option (delete=yes?) to actually shut down streams.
+ for (set<string>::const_iterator stream_it = expecting_stream_ids.begin();
+ stream_it != expecting_stream_ids.end();
+ ++stream_it) {
+ fprintf(stderr, "WARNING: stream '%s' disappeared from the configuration file.\n",
+ stream_it->c_str());
+ fprintf(stderr, " It will not be deleted, but clients will not get any new inputs.\n");