SILC_TASK_CALLBACK(silc_server_channel_key_rekey);
SILC_TASK_CALLBACK(silc_server_failure_callback);
SILC_TASK_CALLBACK(silc_server_rekey_callback);
+SILC_TASK_CALLBACK(silc_server_get_stats);
/* Allocates a new SILC server object. This has to be done before the server
can be used. After allocation one must call silc_server_init to initialize
SILC_LOG_DEBUG(("Initializing server"));
+ server->starttime = time(NULL);
+
/* Take config object for us */
silc_server_config_ref(&server->config_ref, server->config,
server->config);
(void *)purge, purge->timeout, 0,
SILC_TASK_TIMEOUT, SILC_TASK_PRI_LOW);
+ /* If we are normal server we'll retrieve network statisticial information
+ once in a while from the router. */
+ if (server->server_type == SILC_SERVER)
+ silc_schedule_task_add(purge->schedule, 0, silc_server_get_stats,
+ server, 10, 0, SILC_TASK_TIMEOUT,
+ SILC_TASK_PRI_LOW);
+
SILC_LOG_DEBUG(("Server initialized"));
/* We are done here, return succesfully */
return TRUE;
err:
+ silc_server_config_unref(&server->config_ref);
silc_net_close_server(sock);
return FALSE;
}
bool silc_server_rehash(SilcServer server)
{
SilcServerConfig newconfig;
- SilcUInt32 max_conns;
SILC_LOG_INFO(("Rehashing server"));
return FALSE;
}
- max_conns = server->config->param.connections_max;
-
- /* Our old config is gone now. We'll unreference our reference made in
- silc_server_init and then destroy it since we are destroying it
- underneath the application (layer which called silc_server_init). */
- silc_server_config_unref(&server->config_ref);
- silc_server_config_destroy(server->config);
-
- /* Take new config context */
- server->config = newconfig;
- silc_server_config_ref(&server->config_ref, server->config, server->config);
-
/* Reinit scheduler if necessary */
- if (server->config->param.connections_max > max_conns)
- silc_schedule_reinit(server->schedule,
- server->config->param.connections_max);
+ if (newconfig->param.connections_max > server->config->param.connections_max)
+ if (!silc_schedule_reinit(server->schedule,
+ newconfig->param.connections_max))
+ return FALSE;
/* Fix the server_name field */
if (strcmp(server->server_name, newconfig->server_info->server_name)) {
/* Update the idcache list with a fresh pointer */
silc_free(server->id_entry->server_name);
server->id_entry->server_name = strdup(server->server_name);
- silc_idcache_del_by_context(server->local_list->servers, server->id_entry);
- silc_idcache_add(server->local_list->servers,
- server->id_entry->server_name,
- server->id_entry->id, server->id_entry, 0, NULL);
+ if (!silc_idcache_del_by_context(server->local_list->servers,
+ server->id_entry))
+ return FALSE;
+ if (!silc_idcache_add(server->local_list->servers,
+ server->id_entry->server_name,
+ server->id_entry->id, server->id_entry, 0, NULL))
+ return FALSE;
}
+ /* Set logging */
silc_server_config_setlogfiles(server);
/* Change new key pair if necessary */
newconfig->server_info->public_key)) {
silc_pkcs_public_key_free(server->public_key);
silc_pkcs_private_key_free(server->private_key);
- server->public_key = server->config->server_info->public_key;
- server->private_key = server->config->server_info->private_key;
- server->config->server_info->public_key = NULL;
- server->config->server_info->private_key = NULL;
+ server->public_key = newconfig->server_info->public_key;
+ server->private_key = newconfig->server_info->private_key;
+ newconfig->server_info->public_key = NULL;
+ newconfig->server_info->private_key = NULL;
/* Allocate PKCS context for local public and private keys */
silc_pkcs_free(server->pkcs);
SILC_TASK_PRI_NORMAL);
/* Check whether our router status has changed */
- if (server->config->servers) {
- SilcServerConfigServer *ptr = server->config->servers;
+ if (newconfig->servers) {
+ SilcServerConfigServer *ptr = newconfig->servers;
server->server_type = SILC_ROUTER;
while (ptr) {
}
}
+ /* Our old config is gone now. We'll unreference our reference made in
+ silc_server_init and then destroy it since we are destroying it
+ underneath the application (layer which called silc_server_init). */
+ silc_server_config_unref(&server->config_ref);
+ silc_server_config_destroy(server->config);
+
+ /* Take new config context */
+ server->config = newconfig;
+ silc_server_config_ref(&server->config_ref, server->config, server->config);
+
SILC_LOG_DEBUG(("Server rehashed"));
return TRUE;
return;
}
+ /* Cancel any possible retry timeouts */
+ silc_schedule_task_del_by_callback(server->schedule,
+ silc_server_connect_router);
+ silc_schedule_task_del_by_callback(server->schedule,
+ silc_server_connect_to_router_retry);
+
/* Create the connections to all our routes */
for (ptr = server->config->routers; ptr; ptr = ptr->next) {
/* Statistics */
server->stat.my_clients++;
server->stat.clients++;
- if (server->server_type == SILC_ROUTER)
- server->stat.cell_clients++;
+ server->stat.cell_clients++;
/* Get connection parameters */
if (conn->param) {
silc_server_ftp(server, sock, packet);
break;
+ case SILC_PACKET_RESUME_CLIENT:
+ /* Resume client */
+ SILC_LOG_DEBUG(("Resume Client packet"));
+ if (packet->flags & SILC_PACKET_FLAG_LIST)
+ break;
+ silc_server_resume_client(server, sock, packet);
+ break;
+
case SILC_PACKET_RESUME_ROUTER:
/* Resume router packet received. This packet is received for backup
router resuming protocol. */
/* Update statistics */
server->stat.my_clients--;
server->stat.clients--;
- if (server->server_type == SILC_ROUTER)
+ if (server->stat.cell_clients)
server->stat.cell_clients--;
SILC_OPER_STATS_UPDATE(client, server, SILC_UMODE_SERVER_OPERATOR);
SILC_OPER_STATS_UPDATE(client, router, SILC_UMODE_ROUTER_OPERATOR);
(void *)i, 300, 0,
SILC_TASK_TIMEOUT, SILC_TASK_PRI_LOW);
client->data.status &= ~SILC_IDLIST_STATUS_REGISTERED;
+ client->mode = 0;
client->router = NULL;
client->connection = NULL;
- client->mode = 0;
}
/* Frees user_data pointer from socket connection object. This also sends
could not be found to the client. If the `client_id' is specified then
it is used and the `id_data' is ignored. */
-SilcSocketConnection silc_server_get_client_route(SilcServer server,
- unsigned char *id_data,
- SilcUInt32 id_len,
- SilcClientID *client_id,
- SilcIDListData *idata)
+SilcSocketConnection
+silc_server_get_client_route(SilcServer server,
+ unsigned char *id_data,
+ SilcUInt32 id_len,
+ SilcClientID *client_id,
+ SilcIDListData *idata,
+ SilcClientEntry *client_entry)
{
SilcClientID *id;
SilcClientEntry client;
SILC_LOG_DEBUG(("Start"));
+ if (client_entry)
+ *client_entry = NULL;
+
/* Decode destination Client ID */
if (!client_id) {
id = silc_id_str2id(id_data, id_len, SILC_ID_CLIENT);
/* Seems that client really is directly connected to us */
if (idata)
*idata = (SilcIDListData)client;
+ if (client_entry)
+ *client_entry = client;
return client->connection;
}
silc_ske_free(ctx->ske);
silc_free(ctx);
}
+
+/* Task callback used to retrieve network statistical information from
+ router server once in a while. */
+
+SILC_TASK_CALLBACK(silc_server_get_stats)
+{
+ SilcServer server = (SilcServer)context;
+ SilcBuffer idp, packet;
+
+ SILC_LOG_DEBUG(("Retrieving stats from router"));
+
+ if (!server->standalone) {
+ idp = silc_id_payload_encode(server->router->id, SILC_ID_SERVER);
+ packet = silc_command_payload_encode_va(SILC_COMMAND_STATS,
+ ++server->cmd_ident, 1,
+ 1, idp->data, idp->len);
+ silc_server_packet_send(server, server->router->connection,
+ SILC_PACKET_COMMAND, 0, packet->data,
+ packet->len, FALSE);
+ silc_buffer_free(packet);
+ silc_buffer_free(idp);
+ }
+
+ silc_schedule_task_add(server->schedule, 0, silc_server_get_stats,
+ server, 120, 0, SILC_TASK_TIMEOUT,
+ SILC_TASK_PRI_LOW);
+}
projects / silc.git / blobdiff