5 #define ROUTER_MAX_MSGS_PER_PACKET 12
7 transport_router_registrar* routt;
8 void _build_trusted_sites( transport_router_registrar* router );
11 void sig_hup_handler( int a ) {
12 router_registrar_free( routt );
15 free( router_resource );
20 int main( int argc, char* argv[] ) {
23 fatal_handler( "Usage: %s <path_to_config_file>", argv[0] );
27 config_reader_init( "opensrf.router", argv[1] );
28 if( conf_reader == NULL ) fatal_handler( "main(): Config is NULL" );
30 /* laod the config options */
31 char* server = config_value("opensrf.router", "//router/transport/server");
32 char* port = config_value("opensrf.router", "//router/transport/port");
33 char* username = config_value("opensrf.router", "//router/transport/username");
34 char* password = config_value("opensrf.router", "//router/transport/password");
35 router_resource = config_value("opensrf.router", "//router/transport/resource");
36 char* con_timeout = config_value("opensrf.router", "//router/transport/connect_timeout" );
37 char* max_retries = config_value("opensrf.router", "//router/transport/max_reconnect_attempts" );
38 char* component = config_value("opensrf.router", "//router/component" );
41 /* set up the logger */
42 char* level = config_value("opensrf.router","//log/level");
43 char* log_file = config_value("opensrf.router","//log/file");
44 int llevel = atoi(level);
45 fprintf(stderr, "Level %d; file %s\n", llevel, log_file );
47 if(!log_init( llevel, log_file ))
48 fprintf(stderr, "Unable to init logging, going to stderr...\n" );
54 fprintf(stderr, "Router connecting as \nserver: %s \nport: %s \nuser:%s \nresource:%s\n",
55 server, port, username, router_resource );
57 int iport = atoi( port );
58 int con_itimeout = atoi( con_timeout );
59 int max_retries_ = atoi(max_retries);
62 icomponent = atoi(component);
65 fatal_handler( "Port is negative or 0" );
70 /* build the router_registrar */
71 transport_router_registrar* router_registrar =
72 router_registrar_init( server, iport, username, password, router_resource, 0, con_itimeout, icomponent );
74 routt = router_registrar;
83 signal(SIGHUP,sig_hup_handler);
87 /* wait for incoming... */
88 while( ++counter <= max_retries_ ) {
90 /* connect to jabber */
91 if( router_registrar_connect( router_registrar ) ) {
92 info_handler( "Connected..." );
93 fprintf(stderr, "- Connected -\n");
95 listen_loop( router_registrar );
97 fatal_handler( "Could not connect to Jabber Server" );
99 /* this should never happen */
100 warning_handler( "Jabber server probably went away, attempting reconnect" );
106 router_registrar_free( router_registrar );
107 config_reader_free();
112 transport_router_registrar* router_registrar_init( char* server,
113 int port, char* username, char* password,
114 char* resource, int client_timeout, int con_timeout, int component ) {
116 if( server == NULL ) { return NULL; }
118 /* allocate a new router_registrar object */
119 size_t size = sizeof( transport_router_registrar );
120 transport_router_registrar* router_registrar = (transport_router_registrar*) safe_malloc( size );
122 router_registrar->client_timeout = client_timeout;
123 router_registrar->jabber = jabber_connect_init( server, port, username, password, resource, con_timeout, component );
124 _build_trusted_sites( router_registrar );
125 info_handler( "Trusted stuff %s, %s, %s", router_registrar->trusted_servers[0],
126 router_registrar->trusted_clients[0], router_registrar->trusted_clients[1] );
127 return router_registrar;
131 void _build_trusted_sites( transport_router_registrar* router ) {
133 router->trusted_servers = (char**) safe_malloc(sizeof(char**));
134 router->trusted_clients = (char**) safe_malloc(sizeof(char**));
136 *(router->trusted_servers) = (char*) safe_malloc(ROUTER_MAX_TRUSTED);
137 *(router->trusted_clients) = (char*) safe_malloc(ROUTER_MAX_TRUSTED);
141 char* server = config_value("opensrf.router","//router/trusted_domains/server%d", i );
145 router->trusted_servers[i-1] = server;
150 char* client = config_value( "opensrf.router","//router/trusted_domains/client%d", i );
153 router->trusted_clients[i-1] = client;
156 if( router->trusted_servers[0] == NULL ||
157 router->trusted_clients[0] == NULL )
159 fatal_handler( "You must specify at least one trusted server and client in the config file");
163 jabber_connect* jabber_connect_init( char* server,
164 int port, char* username, char* password, char* resource, int connect_timeout, int component ) {
166 size_t len = sizeof(jabber_connect);
167 jabber_connect* jabber = (jabber_connect*) safe_malloc( len );
170 jabber->connect_timeout = connect_timeout;
172 jabber->server = strdup(server);
173 jabber->username = strdup(username);
174 jabber->password = strdup(password);
175 jabber->resource = strdup(resource);
177 if( jabber->server == NULL || jabber->username == NULL ||
178 jabber->password == NULL || jabber->resource == NULL ) {
179 fatal_handler( "jabber_init(): Out of Memory" );
183 /* build the transport client */
184 jabber->t_client = client_init( jabber->server, jabber->port, component );
189 /* connect the router_registrar to jabber */
190 int router_registrar_connect( transport_router_registrar* router ) {
191 return j_connect( router->jabber );
194 /* connect a jabber_connect object jabber */
195 int j_connect( jabber_connect* jabber ) {
196 if( jabber == NULL ) { return 0; }
197 return client_connect( jabber->t_client,
198 jabber->username, jabber->password, jabber->resource,
199 jabber->connect_timeout, AUTH_DIGEST );
202 int fill_fd_set( transport_router_registrar* router, fd_set* set ) {
207 int router_fd = router->jabber->t_client->session->sock_obj->sock_fd;
209 FD_SET( router_fd, set );
211 server_class_node* cur_node = router->server_class_list;
212 while( cur_node != NULL ) {
213 int cur_class_fd = cur_node->jabber->t_client->session->sock_obj->sock_fd;
214 if( cur_class_fd > max_fd )
215 max_fd = cur_class_fd;
216 FD_SET( cur_class_fd, set );
217 cur_node = cur_node->next;
225 void listen_loop( transport_router_registrar* router ) {
231 int router_fd = router->jabber->t_client->session->sock_obj->sock_fd;
232 transport_message* cur_msg;
237 int max_fd = fill_fd_set( router, &listen_set );
240 fatal_handler( "fill_fd_set return bogus max_fd: %d", max_fd );
243 info_handler( "Going into select" );
245 if( (select_ret=select(max_fd+ 1, &listen_set, NULL, NULL, NULL)) < 0 ) {
247 warning_handler( "Select returned error %d", select_ret );
248 warning_handler( "Select Error %d on fd %d", errno );
249 perror( "Select Error" );
250 warning_handler( "Errors: EBADF %d, EINTR %d, EINVAL %d, ENOMEM %d",
251 EBADF, EINTR, EINVAL, ENOMEM );
256 info_handler( "Select returned %d", select_ret );
258 if( FD_ISSET( router_fd, &listen_set ) ) {
259 cur_msg = client_recv( router->jabber->t_client, 1 );
261 /* We only process a message if we have some trusted servers and the current
262 message came from one of those servers */
263 if(router->trusted_servers && router->trusted_servers[0]) {
267 char server_buf[256];
268 memset(server_buf,0,256);
269 jid_get_domain( cur_msg->sender, server_buf );
270 info_handler("Received top level message from %s", server_buf );
273 if(router->trusted_servers[i] == NULL)
275 if(!strcmp(router->trusted_servers[i], server_buf)) {
282 router_registrar_handle_msg( router, cur_msg );
284 warning_handler( "Received top level message from unpriveleged sender %s", cur_msg->sender );
287 message_free( cur_msg );
288 if( ++num_handled == select_ret )
292 /* cycle through the children and find any whose fd's are ready for reading */
293 server_class_node* cur_node = router->server_class_list;
294 while( cur_node != NULL ) {
295 int cur_fd = cur_node->jabber->t_client->session->sock_obj->sock_fd;
297 if( FD_ISSET(cur_fd, &listen_set) ) {
299 FD_CLR(cur_fd,&listen_set);
301 cur_msg = client_recv( cur_node->jabber->t_client, 1 );
302 info_handler( "%s received from %s", cur_node->server_class, cur_msg->sender );
303 int handle_ret = server_class_handle_msg( router, cur_node, cur_msg );
305 if( handle_ret == -1 ) {
306 warning_handler( "server_class_handle_msg() returned -1" );
307 cur_node = router->server_class_list; /*start over*/
310 } else if( handle_ret == 0 ) {
311 /* delete and continue */
312 warning_handler( "server_class_handle_msg() returned 0" );
313 server_class_node* tmp_node = cur_node->next;
314 remove_server_class( router, cur_node );
319 info_handler( "%s handled message successfully", cur_node->server_class );
320 /* dont free message here */
321 if( num_handled == select_ret )
324 if( num_handled == select_ret )
326 cur_node = cur_node->next;
328 } /* cycling through the server_class list */
330 } /* no select errors */
335 /* determine where to route top level messages */
336 int router_registrar_handle_msg( transport_router_registrar* router_registrar, transport_message* msg ) {
338 info_handler( "Received class: %s : command %s ", msg->router_class, msg->router_command );
340 if( router_registrar == NULL || msg == NULL ) { return 0; }
342 if( msg->router_command == NULL || !strcmp(msg->router_command,"") ) {
343 return router_registrar_handle_app_request( router_registrar, msg );
346 // user issued a ruoter query
347 /* a query command has router_command="query" and the actual query type
348 is the content of the message */
349 if( !strcmp(msg->router_command,"query")) {
350 info_handler( "Router received query command" );
352 // user issues a servers query
353 if( !strcmp(msg->body, "servers")) {
355 info_handler( "Router received servers query command" );
356 router_return_server_info( router_registrar, msg );
362 info_handler("Looking for server_class_node %s...",msg->router_class);
363 server_class_node* active_class_node = find_server_class( router_registrar, msg->router_class );
365 if( active_class_node == NULL ) {
366 info_handler("Could not find server_class_node %s, creating one.",msg->router_class);
368 /* there is no server_class for msg->router_class so we build it here */
369 if( strcmp( msg->router_command, "register") == 0 ) {
371 info_handler("Adding server_class_node for %s",msg->router_class);
373 init_server_class( router_registrar, msg->sender, msg->router_class );
375 if( active_class_node == NULL ) {
376 fatal_handler( "router_listen(): active_class_node == NULL for %s", msg->sender );
380 if (router_registrar->server_class_list != NULL) {
381 active_class_node->next = router_registrar->server_class_list;
382 router_registrar->server_class_list->prev = active_class_node;
384 router_registrar->server_class_list = active_class_node;
386 //spawn_server_class( (void*) active_class_node );
389 warning_handler( "router_register_handler_msg(): Bad Command [%s] for class [%s]",
390 msg->router_command, msg->router_class );
393 } else if( strcmp( msg->router_command, "register") == 0 ) {
394 /* there is a server_class for msg->router_class so we
395 need to either add a new server_node or update the existing one */
398 server_node* s_node = find_server_node( active_class_node, msg->sender );
400 if( s_node != NULL ) {
401 s_node->available = 1;
402 s_node->upd_time = time(NULL);
403 info_handler( "Found matching registered server: %s. Updating.",
406 s_node = init_server_node( msg->sender );
408 info_handler( "Adding server_node for: %s.", s_node->remote_id );
410 if (s_node == NULL ) {
411 warning_handler( " Could not create new xerver_node for %s.",
416 s_node->next = active_class_node->current_server_node->next;
417 s_node->prev = active_class_node->current_server_node;
419 active_class_node->current_server_node->next->prev = s_node;
420 active_class_node->current_server_node->next = s_node;
424 } else if( strcmp( msg->router_command, "unregister") == 0 ) {
426 if( ! unregister_server_node( active_class_node, msg->sender ) )
427 remove_server_class( router_registrar, active_class_node );
430 warning_handler( "router_register_handler_msg(): Bad Command [%s] for class [%s]",
431 msg->router_command, msg->router_class );
438 /* removes a server class node from the top level router_registrar */
439 int unregister_server_node( server_class_node* active_class_node, char* remote_id ) {
441 server_node* d_node = find_server_node( active_class_node, remote_id );
443 if ( d_node != NULL ) {
445 info_handler( "Removing server_node for: %s.", d_node->remote_id );
447 if ( d_node->next == NULL ) {
448 warning_handler( "NEXT is NULL in ring [%s] -- "
449 "THIS SHOULD NEVER HAPPEN",
454 if ( d_node->prev == NULL ) {
455 warning_handler( "PREV is NULL in a ring [%s] -- "
456 "THIS SHOULD NEVER HAPPEN",
461 if ( d_node->next == d_node && d_node->prev == d_node) {
462 info_handler( "Last node, setting ring to NULL: %s.",
465 active_class_node->current_server_node = NULL;
467 server_node_free( d_node );
471 info_handler( "Nodes remain, splicing: %s, %s",
472 d_node->prev->remote_id,
473 d_node->next->remote_id);
475 info_handler( "d_node => %x, next => %x, prev => %x",
476 d_node, d_node->next, d_node->prev );
479 d_node->prev->next = d_node->next;
480 d_node->next->prev = d_node->prev;
482 info_handler( "prev => %x, prev->next => %x, prev->prev => %x",
483 d_node->prev, d_node->prev->next, d_node->prev->prev );
485 info_handler( "next => %x, next->next => %x, next->prev => %x",
486 d_node->next, d_node->next->next, d_node->next->prev );
488 if (active_class_node->current_server_node == d_node)
489 active_class_node->current_server_node = d_node->next;
492 server_node_free( d_node );
499 server_node * find_server_node ( server_class_node * class, const char * remote_id ) {
501 if ( class == NULL ) {
502 warning_handler(" find_server_node(): bad arg!");
506 server_node * start_node = class->current_server_node;
507 server_node * node = class->current_server_node;
513 if ( strcmp(node->remote_id, remote_id) == 0 )
518 } while ( node != start_node );
523 /* if we return -1, then we just deleted the server_class you were looking for
524 if we return 0, then some other error has occured
525 we return 1 otherwise */
526 int remove_server_class( transport_router_registrar* router, server_class_node* class ) {
530 transport_message * msg = NULL;
531 while ( (msg = client_recv(class->jabber->t_client, 0)) != NULL ) {
532 server_class_handle_msg(router, class, msg);
536 free( class->server_class );
537 class->server_class = NULL;
539 find_server_class( router, router_resource ); /* find deletes for us */
541 if( router->server_class_list == NULL )
546 server_class_node * find_server_class ( transport_router_registrar * router, const char * class_id ) {
548 if ( router == NULL ) {
549 warning_handler(" find_server_class(): bad arg!");
553 info_handler( "Finding server class for %s", class_id );
554 server_class_node * class = router->server_class_list;
555 server_class_node * dead_class = NULL;
557 while ( class != NULL ) {
559 if ( class->server_class == NULL ) {
560 info_handler( "Found an empty server class" );
562 if ( class->prev != NULL ) {
563 class->prev->next = class->next;
564 if( class->next != NULL ) {
565 class->next->prev = class->prev;
569 info_handler( "Empty class is the first on the list" );
570 if( class->next != NULL )
571 router->server_class_list = class->next;
573 else { /* we're the last class node in the class node list */
574 info_handler( "Empty class is the last on the list" );
575 server_class_node_free( router->server_class_list );
576 router->server_class_list = NULL;
585 info_handler( "Tossing our dead class" );
586 server_class_node_free( dead_class );
592 if ( strcmp(class->server_class, class_id) == 0 )
594 info_handler( "%s != %s", class->server_class, class_id );
602 /* builds a new server class and connects to the jabber server with the new resource */
603 server_class_node* init_server_class(
604 transport_router_registrar* router, char* remote_id, char* server_class ) {
606 size_t len = sizeof( server_class_node );
607 server_class_node* node = (server_class_node*) safe_malloc( len );
609 node->jabber = jabber_connect_init( router->jabber->server,
610 router->jabber->port, router->jabber->username,
611 router->jabber->password, server_class, router->jabber->connect_timeout, router->component );
615 node->server_class = strdup( server_class );
616 if( server_class == NULL ) {
617 fatal_handler( "imit_server_class(): out of memory for %s", server_class );
621 info_handler( "Received class to init_server_class: %s", server_class );
622 node->current_server_node = init_server_node( remote_id );
623 if( node->current_server_node == NULL ) {
624 fatal_handler( "init_server_class(): NULL server_node for %s", remote_id );
629 if( ! j_connect( node->jabber ) ) {
630 fatal_handler( "Unable to init server class %s", node->server_class );
634 info_handler( "Jabber address in init for %s : address %x : username %s : resource %s",
635 node->server_class, node->jabber->t_client->session->sock_obj->sock_fd,
636 node->jabber->username, node->jabber->resource );
642 /* builds a new server_node to be added to the ring of server_nodes */
643 server_node* init_server_node( char* remote_id ) {
645 info_handler( "Initing server node for %s", remote_id );
646 server_node* current_server_node;
647 size_t size = sizeof( server_node);
648 current_server_node = (server_node*) safe_malloc( size );
650 current_server_node->remote_id = strdup(remote_id);
651 if( current_server_node->remote_id == NULL ) {
652 fatal_handler("init_server_class(): Out of Memory for %s", remote_id );
656 current_server_node->reg_time = time(NULL);
657 current_server_node->available = 1;
658 current_server_node->next = current_server_node;
659 current_server_node->prev = current_server_node;
662 return current_server_node;
666 int server_class_handle_msg( transport_router_registrar* router,
667 server_class_node* s_node, transport_message* msg ) {
669 if( s_node->current_server_node == NULL ) {
670 /* return error to client ??!*/
671 /* WE have no one to send the message to */
672 warning_handler( "We no longer have any servers for %s : "
673 "no one to send the message to. Sending error message to %s", s_node->server_class, msg->sender );
674 free( msg->recipient );
676 char* rec = strdup( msg->sender );
678 fatal_handler( "class msg_handler: out of memory");
682 info_handler( "Building error message to return for %s", s_node->server_class);
683 msg->recipient = rec;
684 set_msg_error(msg, "cancel", 501);
686 client_send_message( s_node->jabber->t_client, msg );
689 remove_server_class( router, s_node );
694 info_handler( "[%s] Received \nfrom: %s \nto: %s",
695 s_node->server_class, msg->sender, msg->recipient );
697 if( msg->is_error ) {
698 warning_handler( "We've received an error message type: %s : code: %d",
699 msg->error_type, msg->error_code );
701 if( strcmp( msg->error_type, "cancel" ) == 0 ) {
702 warning_handler( "Looks like we've lost a server!" );
703 server_node* dead_node = find_server_node( s_node, msg->sender );
705 if( dead_node != NULL ) {
706 //message_free( msg );
707 transport_message* tmp = dead_node->last_sent;
709 /* copy over last sent, it will be freed in the unregister function */
710 transport_message* tmp2 = message_init( tmp->body, tmp->subject, tmp->thread,
711 tmp->recipient, tmp->sender );
713 message_set_router_info( tmp2, tmp->router_from,
714 tmp->router_to, tmp->router_class, tmp->router_command, tmp->broadcast );
716 if( ! unregister_server_node( s_node, dead_node->remote_id ) ) {
717 /* WE have no one to send the message to */
718 warning_handler( "We no longer have any servers for %s : "
719 "no one to send the message to.", s_node->server_class );
720 free( msg->recipient );
722 char* rec = strdup( msg->router_from );
724 fatal_handler( "class msg_handler: out of memory");
728 info_handler( "Building error message to return for %s", s_node->server_class);
729 msg->recipient = rec;
730 client_send_message( s_node->jabber->t_client, msg );
731 message_free( tmp2 );
743 server_node* c_node = s_node->current_server_node->next;
745 /* not implemented yet */
746 while( ! c_node->available ) {
747 if( c_node == s_node->current_server_node ) {
748 warning_handler("No server_node's are available for %s", s_node->server_class );
749 /* XXX send error message to client */
752 c_node = c_node->next;
754 s_node->current_server_node = c_node;
756 transport_message * new_msg =
757 message_init( msg->body, msg->subject, msg->thread,
758 s_node->current_server_node->remote_id, msg->sender );
760 message_set_router_info( new_msg, msg->sender, NULL, NULL, NULL, 0 );
762 info_handler( "[%s] Routing message from [%s]\nto [%s]", s_node->server_class, msg->sender, new_msg->recipient );
763 //info_handler( "New Message Details: sender:%s recipient: %s \nbody: %s",
764 // new_msg->sender, new_msg->recipient, new_msg->body );
766 message_free( s_node->current_server_node->last_sent );
767 s_node->current_server_node->last_sent = msg;
769 if ( new_msg != NULL && client_send_message( s_node->jabber->t_client, new_msg ) ) {
770 s_node->current_server_node->serve_count++;
771 s_node->current_server_node->la_time = time(NULL);
772 message_free( new_msg ); // XXX
775 message_free( new_msg ); // XXX
781 int router_return_server_info(
782 transport_router_registrar* router, transport_message* msg ) {
784 server_class_node* cur_class = router->server_class_list;
785 growing_buffer* buffer = buffer_init(1024);
787 while( cur_class != NULL ) {
789 server_node* start_node = cur_class->current_server_node;
790 server_node* cur_node = start_node;
791 if( cur_node == NULL ) continue;
797 sprintf( tbuf, "%d", (int)cur_node->reg_time );
798 buffer_add( buffer, tbuf );
799 buffer_add( buffer, " | ");
802 sprintf( tbuf, "%d", (int)cur_node->upd_time );
803 buffer_add( buffer, tbuf );
804 buffer_add( buffer, " | ");
807 sprintf( tbuf, "%d", (int)cur_node->la_time );
808 buffer_add( buffer, tbuf );
809 buffer_add( buffer, " | ");
814 sprintf(sbuf,"%d",cur_node->serve_count);
816 buffer_add( buffer, "#" );
817 buffer_add( buffer, sbuf );
818 buffer_add( buffer, " | ");
820 buffer_add( buffer, cur_class->server_class );
821 buffer_add( buffer, " | ");
823 buffer_add( buffer, cur_node->remote_id );
825 buffer_add( buffer, "\n" );
826 cur_node = cur_node->next;
828 } while( cur_node != start_node );
830 cur_class = cur_class->next;
834 info_handler( "Router returning servers query command: %s", buffer->buf );
836 transport_message* new_msg;
838 if( buffer->buf == NULL || strlen(buffer->buf) == 0 )
839 new_msg = message_init( "0", NULL, NULL, msg->sender, NULL );
841 new_msg = message_init( buffer->buf, NULL, NULL, msg->sender, NULL );
843 client_send_message( router->jabber->t_client, new_msg );
844 message_free( new_msg );
850 int router_registrar_handle_app_request(
851 transport_router_registrar* router, transport_message* msg ) {
853 osrf_message* arr[ROUTER_MAX_MSGS_PER_PACKET];
854 memset(arr, 0, ROUTER_MAX_MSGS_PER_PACKET );
855 int num_msgs = osrf_message_from_xml( msg->body, arr );
858 for( i = 0; i != num_msgs; i++ ) {
860 osrf_message* omsg = arr[i];
861 osrf_message* success;
863 char* newxml = osrf_message_to_xml(omsg);
864 debug_handler( "Received potential app request from client:\n%s\n", newxml );
867 if(omsg->m_type == CONNECT) {
869 success = osrf_message_init(
870 STATUS, omsg->thread_trace, omsg->protocol );
872 osrf_message_set_status_info(
873 success, "oilsConnectStatus", "Connection Successful", OSRF_STATUS_OK );
875 } else if( omsg->m_type == REQUEST ) {
877 success = router_registrar_process_app_request( router, omsg );
879 } else if(omsg->m_type == DISCONNECT) {
884 success = osrf_message_init(
885 STATUS, omsg->thread_trace, omsg->protocol );
886 osrf_message_set_status_info(
887 success, "oilsMethodException", "Method Not Found", OSRF_STATUS_NOTFOUND );
891 /* now send our new message back */
894 char* xml = osrf_message_to_xml(success);
895 debug_handler( "Sending XML to client app request:\n%s\n", xml );
896 transport_message* return_m = message_init(
897 xml, "", msg->thread, msg->sender, "" );
900 client_send_message(router->jabber->t_client, return_m);
903 osrf_message_free(success);
914 osrf_message* router_registrar_process_app_request(
915 transport_router_registrar* router, osrf_message* omsg ) {
918 if( omsg->method_name == NULL )
921 json* result_content = NULL;
923 debug_handler( "Received method from client: %s", omsg->method_name );
925 if(!strcmp(omsg->method_name,"opensrf.router.info.class.list")) {
927 debug_handler("Processing opensrf.router.info.class.list request");
929 result_content = json_object_new_array();
930 server_class_node* cur_class = router->server_class_list;
931 while( cur_class != NULL ) {
933 debug_handler("Adding %s to request list", cur_class->server_class);
935 json_object_array_add(
936 result_content, json_object_new_string(cur_class->server_class));
937 cur_class = cur_class->next;
940 //if( json_object_array_length(result_content) < 1 )
941 // result_content = NULL;
945 if( result_content == NULL )
948 osrf_message* success = osrf_message_init(
949 RESULT, omsg->thread_trace, omsg->protocol );
950 osrf_message_set_result_content( success, result_content );
951 json_object_put(result_content);
959 int router_registrar_free( transport_router_registrar* router_registrar ) {
960 if( router_registrar == NULL ) return 0;
961 jabber_connect_free( router_registrar->jabber );
963 /* free the server_class list XXX */
964 while( router_registrar->server_class_list != NULL ) {
965 remove_server_class(router_registrar, router_registrar->server_class_list);
968 transport_router_registrar* router = router_registrar;
974 if( router->trusted_servers[i] == NULL &&
975 router->trusted_clients[i] == NULL )
978 if(router->trusted_servers[i] != NULL)
979 free(router->trusted_servers[i]);
980 if(router->trusted_clients[i] != NULL)
981 free(router->trusted_clients[i]);
985 free( router_registrar );
993 int server_class_node_free( server_class_node* node ) {
994 if( node == NULL ) { return 0; }
995 if( node->server_class != NULL )
996 free( node->server_class );
998 jabber_connect_free( node->jabber );
1000 /* just in case, free the list */
1001 while( node->current_server_node != NULL ) {
1002 unregister_server_node( node, node->current_server_node->remote_id );
1008 int server_node_free( server_node* node ) {
1009 if( node == NULL ) { return 0; }
1010 message_free( node->last_sent );
1011 free( node->remote_id );
1016 int jabber_connect_free( jabber_connect* jabber ) {
1017 if( jabber == NULL ) { return 0; }
1018 client_free( jabber->t_client );
1019 free( jabber->username );
1020 free( jabber->password );
1021 free( jabber->resource );
1022 free( jabber->server );